CN217466521U - Civil engineering concrete strength check out test set - Google Patents
Civil engineering concrete strength check out test set Download PDFInfo
- Publication number
- CN217466521U CN217466521U CN202220827045.6U CN202220827045U CN217466521U CN 217466521 U CN217466521 U CN 217466521U CN 202220827045 U CN202220827045 U CN 202220827045U CN 217466521 U CN217466521 U CN 217466521U
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- civil engineering
- fixed mounting
- engineering concrete
- fastening nut
- concrete strength
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- 238000012360 testing method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a civil engineering concrete intensity check out test set relates to civil engineering technical field, specifically is a civil engineering concrete intensity check out test set, including the installation base member, the left side fixed mounting of installation base member has servo motor, fixed mounting has two-way lead screw on servo motor's the output shaft, the equal threaded connection in the left and right sides of two-way lead screw surface has the swivel nut. This civil engineering concrete intensity check out test set can make two-way lead screw rotate through starting servo motor, thereby make the swivel nut remove about, can drive the compressed particleboard and remove, thereby can adjust the interval between compressed particleboard and the compressed particleboard, can adapt to not unidimensional concrete slab, the flexibility of the device has been improved greatly, can adjust a fastening nut's pressure position through removing the slider, can adjust the pressure position to the concrete slab of different width, can improve the fixed effect of compressed particleboard.
Description
Technical Field
The utility model relates to a civil engineering technical field specifically is a civil engineering concrete strength testing equipment.
Background
As an indispensable material in the civil engineering construction process, the economy and the applicability of concrete materials are incomparable with other materials at the present stage and in a long time in the future, but a lot of concrete is usually not enough at present, the strength difference is strong, especially, the strength standard of some key engineering projects on the concrete is very high, concrete plates with different sizes are needed in the construction process, a detection device with a single size is difficult to deal with the concrete plates with different sizes, the use effect is very unsatisfactory, a worker is required to move out a placed pressure weight after the test, the work time is wasted, and the work load of the worker is increased, so that the civil engineering concrete strength detection device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a civil engineering concrete intensity check out test set has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a civil engineering concrete intensity check out test set, includes the installation base member, the left side fixed mounting of installation base member has servo motor, fixed mounting has two-way lead screw on servo motor's the output shaft, the equal threaded connection in the left and right sides of two-way lead screw surface has the swivel nut, the top fixed mounting of swivel nut has the support frame, the top fixed mounting of support frame has the slide rail, the spout has been seted up to the inside of slide rail, the inside equal movable mounting in the left and right sides of seting up the spout of slide rail has the slider, the top fixed mounting of slider has first spacing bolt, the surface threaded connection of first spacing bolt has first fastening nut, the surface of first spacing bolt is provided with the pressfitting board.
Optionally, the front side and the rear side of the threaded sleeve are fixedly provided with first limiting rods, and the inner side of the mounting base body is provided with a limiting groove matched with the first limiting rods.
Optionally, the slider is in an i shape, and a T-shaped sliding groove matched with the slider is formed in the sliding rail.
Optionally, the left side and the right side of the pressing plate are both provided with a fastening groove, the bottom of the first fastening nut is circular, and the diameter of the bottom of the first fastening nut is larger than the width of the through groove formed in the left side and the right side of the pressing plate.
Optionally, a moving frame is arranged on the front side of the mounting base body, a telescopic tube is fixedly mounted at the other end of the moving frame, a sliding groove is formed in the telescopic tube, a telescopic column is movably mounted in the sliding groove formed in the telescopic tube, a weight box is fixedly mounted at the bottom of the telescopic column, a second limiting bolt is fixedly mounted on the side surface of the telescopic column, and a second fastening nut is in threaded connection with the outer surface of the second limiting bolt.
Optionally, a second limiting rod is fixedly mounted on the side surface of the telescopic column, a limiting groove matched with the second limiting rod is formed in the side surface of the telescopic sleeve, and the width of the second fastening nut is larger than that of the limiting groove in the side surface of the telescopic sleeve.
The utility model provides a civil engineering concrete intensity check out test set possesses following beneficial effect:
1. this civil engineering concrete intensity check out test set can make two-way lead screw rotate through starting servo motor, thereby make the swivel nut remove about, can drive the compressed particleboard and remove, thereby can adjust the interval between compressed particleboard and the compressed particleboard, can adapt to not unidimensional concrete slab, the flexibility of the device has been improved greatly, can adjust a fastening nut's pressure position through removing the slider, can adjust the pressure position to the concrete slab of different width, can improve the fixed effect of compressed particleboard.
2. This civil engineering concrete intensity check out test set, can increase the pressure to concrete slab through placing the weight in the inner chamber at the weight case, thereby realize the detection to concrete slab intensity, and detect the back through screwing up second fastening nut, make zonulae occludens accomplish the fixed to telescopic column between second fastening nut and the telescope tube, then remove the removal frame and then can remove the weight from concrete slab, solve the tradition and need the drawback that the staff manually removed, reduce staff's work load.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure inside the mounting base of the present invention;
FIG. 3 is a schematic three-dimensional structure of the laminated board of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the telescopic column of the present invention.
In the figure: 1. installing a base body; 2. a servo motor; 3. a bidirectional lead screw; 4. a threaded sleeve; 5. a first limit rod; 6. a support frame; 7. a slide rail; 8. a slider; 9. a first limit bolt; 10. pressing the plywood; 11. a first fastening nut; 12. a movable frame; 13. a telescopic sleeve; 14. a telescopic column; 15. a second limiting rod; 16. a second limit bolt; 17. a second fastening nut; 18. a weight box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the civil engineering concrete strength detection equipment comprises an installation base body 1, a servo motor 2 is fixedly installed on the left side of the installation base body 1, a bidirectional screw rod 3 is fixedly installed on an output shaft of the servo motor 2, the left side and the right side of the outer surface of the bidirectional screw rod 3 are in threaded connection with screw sleeves 4, a support frame 6 is fixedly installed at the top of each screw sleeve 4, the transverse bar row state of the left side and the right side of each support frame 6 is triangular, the stability of the support frames 6 can be greatly improved, the supporting force of the support frames 6 is enhanced, slide rails 7 are fixedly installed at the top of the support frames 6, slide grooves are formed in the slide rails 7, slide blocks 8 are movably installed on the left side and the right side of each slide groove formed in the slide rails 7, the slide blocks 8 are in an I-shaped shape, T-shaped slide grooves matched with the slide blocks 8 are formed in the slide rails 7, and the pressure position of a first fastening nut 11 can be adjusted by the movement of the slide blocks 8, thereby make concrete slab by fixed more stable, simultaneously "worker" font can be spacing to slider 8, avoid slider 8 to break away from the inside of slide rail 7, slider 8's top fixed mounting has first stop bolt 9, first stop bolt 9's surface threaded connection has first fastening nut 11, first stop bolt 9's surface is provided with compressed particleboard 10, the fastening groove has all been seted up to the left and right sides of compressed particleboard 10, first fastening nut 11's bottom shape is circular, the diameter of first fastening nut 11 bottom is greater than the logical width of groove that the left and right sides of compressed particleboard 10 seted up, make zonulae occludens between first fastening nut 11 and the compressed particleboard 10 through screwing up first fastening nut 11, can play the positioning action to compressed particleboard 10.
Referring to fig. 2, the front side and the rear side of the threaded sleeve 4 are both fixedly provided with the first limiting rod 5, the inner side of the mounting base 1 is provided with a limiting groove matched with the first limiting rod 5, and the threaded sleeve 4 can be limited by the first limiting rod 5, so that the threaded sleeve 4 is more stable in the driving process, and the threaded sleeve 4 is prevented from rotating.
Referring to fig. 1 and 4, a moving frame 12 is disposed on the front side of the mounting base 1, a telescopic tube 13 is fixedly mounted at the other end of the moving frame 12, a sliding slot is formed in the telescopic tube 13, a telescopic column 14 is movably mounted in the sliding slot formed in the telescopic tube 13, the telescopic column 14 is movably mounted in an inner cavity of the telescopic tube 13, the telescopic column 14 can move downwards along with the concrete slab when the concrete slab is bent, a weight box 18 is fixedly mounted at the bottom of the telescopic column 14, a second limit bolt 16 is fixedly mounted on the side surface of the telescopic column 14, and a second fastening nut 17 is connected to the outer surface of the second limit bolt 16 through a screw thread.
Referring to fig. 1 and 4, a second limiting rod 15 is fixedly mounted on a side surface of the telescopic column 14, and the second limiting rod 15 can limit a moving stroke of the telescopic column 14, so that the telescopic column 14 is always located in an inner cavity of the telescopic sleeve 13, the telescopic column 14 is prevented from being separated from the telescopic sleeve 13, a limiting groove matched with the second limiting rod 15 is formed in the side surface of the telescopic sleeve 13, the width of the second fastening nut 17 is greater than that of the limiting groove in the side surface of the telescopic sleeve 13, the weight box 18 can be limited by tightening the second fastening nut 17, and a worker can conveniently move the weight box 18 with weights.
To sum up, when the civil engineering concrete strength detection device is used, firstly, a user needs to determine the size of a concrete plate, then the servo motor 2 is started to enable the bidirectional screw rod 3 to rotate, so that the screw sleeve 4 moves leftwards and rightwards, the pressing plate 10 can be driven to move leftwards and rightwards, so that the distance between the pressing plate 10 and the pressing plate 10 can be adjusted, concrete plates with different sizes can be adapted, then the slider 8 is moved according to the width of the concrete plate to adjust the pressure position of the first fastening nut 11, then the first fastening nut 11 is screwed up to enable the first fastening nut 11 and the pressing plate 10 to be tightly connected, so that the pressing plate 10 is fixed, the concrete plate is fixed, then the weight box 18 is moved to the middle part of the concrete plate, then a weight is placed in the inner cavity of the weight box 18 to measure the strength of the concrete plate, and the second fastening nut 17 needs to be screwed up after the measurement is completed, the second fastening nut 17 is tightly connected with the telescopic tube 13 to fix the telescopic column 14, and then the movable frame 12 is moved to remove the weight from the concrete slab.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a civil engineering concrete strength check out test set, includes installation base member (1), its characterized in that: the utility model discloses a bearing structure of a motor vehicle, including installation base member (1), the left side fixed mounting of installation base member (1) has servo motor (2), fixed mounting has two-way lead screw (3) on the output shaft of servo motor (2), the equal threaded connection in the left and right sides of two-way lead screw (3) surface has swivel nut (4), the top fixed mounting of swivel nut (4) has support frame (6), the top fixed mounting of support frame (6) has slide rail (7), the spout has been seted up to the inside of slide rail (7), the inside equal movable mounting in the left and right sides of seting up the spout of slide rail (7) has slider (8), the top fixed mounting of slider (8) has first spacing bolt (9), the surface threaded connection of first spacing bolt (9) has first fastening nut (11), the surface of first spacing bolt (9) is provided with pressfitting board (10).
2. The civil engineering concrete strength detection apparatus of claim 1, wherein: the front side and the rear side of the threaded sleeve (4) are fixedly provided with first limiting rods (5), and the inner side of the mounting base body (1) is provided with limiting grooves matched with the first limiting rods (5).
3. The civil engineering concrete strength detection apparatus of claim 1, wherein: the slider (8) is I-shaped, and a T-shaped sliding groove matched with the slider (8) is formed in the sliding rail (7).
4. The civil engineering concrete strength detection apparatus of claim 1, wherein: the left and right sides of pressfitting board (10) has all been seted up the tight groove that closes, the bottom shape of first fastening nut (11) is circular, the diameter of first fastening nut (11) bottom is greater than the logical groove width that the pressfitting board (10) left and right sides was seted up.
5. The civil engineering concrete strength detection apparatus of claim 1, wherein: the front side of installation base member (1) is provided with removes frame (12), the other end fixed mounting that removes frame (12) has telescopic tube (13), the spout has been seted up to the inside of telescopic tube (13), movable mounting has telescopic column (14) in the inside spout of seting up of telescopic tube (13), the bottom fixed mounting of telescopic column (14) has weight case (18), the side fixed mounting of telescopic column (14) has second stop bolt (16), the surface threaded connection of second stop bolt (16) has second fastening nut (17).
6. The civil engineering concrete strength detection apparatus of claim 5, wherein: the side fixed mounting of flexible post (14) has second gag lever post (15), the spacing groove with second gag lever post (15) looks adaptation is seted up to the side of telescopic tube (13), the width of second fastening nut (17) is greater than the width in telescopic tube (13) side spacing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220827045.6U CN217466521U (en) | 2022-04-11 | 2022-04-11 | Civil engineering concrete strength check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220827045.6U CN217466521U (en) | 2022-04-11 | 2022-04-11 | Civil engineering concrete strength check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217466521U true CN217466521U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220827045.6U Expired - Fee Related CN217466521U (en) | 2022-04-11 | 2022-04-11 | Civil engineering concrete strength check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217466521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091948A (en) * | 2023-07-26 | 2023-11-21 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Assembled building wallboard strength detection equipment |
-
2022
- 2022-04-11 CN CN202220827045.6U patent/CN217466521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091948A (en) * | 2023-07-26 | 2023-11-21 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Assembled building wallboard strength detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Bing Inventor after: Dong Pan Inventor after: Lan Gongfeng Inventor after: Chen Yang Inventor after: Liu Tengteng Inventor after: Liu Wei Inventor after: Zhang Yuanyuan Inventor after: Wang Yuanxiang Inventor before: Lan Gongfeng Inventor before: Dong Pan Inventor before: Wei Bing Inventor before: Chen Yang Inventor before: Liu Tengteng Inventor before: Liu Wei Inventor before: Zhang Yuanyuan Inventor before: Wang Yuanxiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220920 |