CN213364480U - Concrete precast slab strength detection device - Google Patents
Concrete precast slab strength detection device Download PDFInfo
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- CN213364480U CN213364480U CN202022447309.9U CN202022447309U CN213364480U CN 213364480 U CN213364480 U CN 213364480U CN 202022447309 U CN202022447309 U CN 202022447309U CN 213364480 U CN213364480 U CN 213364480U
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- precast slab
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Abstract
The utility model discloses a concrete precast slab intensity detection device, which comprises a top plate, the roof leaves two built-in grooves, and the inner wall sliding connection in built-in groove has the slide, the sliding opening has all been seted up to the both sides outer wall of roof, and sliding opening and built-in groove communicate mutually, the inner wall sliding connection of sliding opening has L shape fixed plate, and L shape fixed plate top one side outer wall and slide fixed connection. The utility model discloses two first cylinders drive two L shape fixed plates and carry out the displacement, with the prefabricated plate of the different width of this adaptation, can drive two L shape fixed plate height-adjusting through four second cylinders, with the not prefabricated plate of this adaptation co-altitude, the pneumatic cylinder drives the impact block and strikes the prefabricated plate, pressure sensor perception pressure size, whether the crack appears in looking over the prefabricated plate or the fragment appears, then match the pressure value that will record with the predetermined pressure value, if surpass, then detect inefficacy this time, if not surpass, then this prefabricated plate is nonconforming product.
Description
Technical Field
The utility model relates to a prefabricated plate technical field especially relates to a concrete prefabricated plate intensity detection device.
Background
The prefabricated slab is a floor slab used in the early construction of the 20 th century, and is a module or a plate used in engineering. Because the precast concrete produced and processed in the precast yard is directly transported to the construction site for installation, the precast concrete is called a precast slab, the strength of the precast concrete needs to be detected before the precast concrete is used, and a general detection device is large, troublesome to operate and not suitable for small and medium-sized enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a concrete precast slab strength detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a concrete precast slab strength detection device comprises a top plate, wherein two built-in grooves are reserved on the top plate, a sliding plate is connected to the inner wall of each built-in groove in a sliding mode, sliding openings are formed in the outer walls of the two sides of the top plate and communicated with the built-in grooves, an L-shaped fixing plate is connected to the inner wall of each sliding opening in a sliding mode, the outer wall of one side of the top of each L-shaped fixing plate is fixedly connected with the sliding plate, a bottom plate is fixed to the outer wall of the bottom of each L-shaped fixing plate, two symmetrically-distributed movable adjusting parts are fixed to the outer wall of the bottom of each bottom plate, a mounting plate is fixed to the two sides of the outer wall of the bottom of each top plate, a first air cylinder is fixed to the middle portion of the outer wall of one side, away from the top plate, of each first air cylinder is fixedly connected with the L-shaped fixing plate, a hydraulic cylinder, and a pressure sensor is fixed on the inner wall of the placing groove, and the signal end of the pressure sensor is connected with a microprocessor through a signal wire.
Preferably, the movable adjusting part comprises a fixed cover, a second cylinder is fixed on the inner wall of the bottom of the fixed cover, the outer wall of the bottom plate of the top end of the piston rod of the second cylinder is fixedly connected, a mounting plate is fixed on the outer wall of the bottom of the fixed cover, and a universal wheel is fixed on the outer wall of the bottom of the mounting plate.
Preferably, the hydraulic cylinder is located between the two placement plates, and the impact block is located between the two L-shaped fixing plates.
Preferably, the top outer wall of the fixing cover is in contact with the bottom outer wall of the bottom plate.
Preferably, the specification of the sliding plate is matched with the specification of the built-in groove.
Preferably, the first air cylinder, the second air cylinder and the hydraulic cylinder are all connected with switches through wires, and the switches are connected with the microprocessor through wires.
The utility model has the advantages that:
this precast concrete board intensity detection device, drive two L shape fixed plates through two first cylinders and carry out the displacement, with the precast slab of the different width of this adaptation, can drive two L shape fixed plates height-adjusting through four second cylinders, with the precast slab of this adaptation co-altitude, then drive the impact block through the pneumatic cylinder and strike the precast slab, then pass through pressure sensor perception pressure size, then look over whether the precast slab appears the crack or appears the fragment, then match the pressure value that will record with predetermined pressure value, if surpass, then detect inefficacy this time, if do not surpass, then this precast slab is nonconforming product, to sum up, the device realizes the effect of being convenient for to detect, and whole mechanism sets up simply, and is with low costs.
Drawings
Fig. 1 is a schematic view of a vertical cross-sectional structure of a device for detecting the strength of a concrete precast slab provided by the utility model;
fig. 2 is a schematic structural view of a concrete precast slab strength detection device provided by the utility model in a front view;
fig. 3 is the utility model provides a concrete precast slab intensity detection device's overlook schematic structure diagram.
In the figure: the device comprises a top plate 1, a built-in groove 2, a sliding plate 3, a 4L-shaped fixing plate, a bottom plate 5, a fixing cover 6, a second air cylinder 7, an installation plate 8, a placement plate 9, a first air cylinder 10, a hydraulic cylinder 11, an impact block 12 and a pressure sensor 13.
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. 1-3, a concrete precast slab strength detection device comprises a top plate 1, the top plate 1 is provided with two built-in grooves 2, the inner wall of each built-in groove 2 is connected with a sliding plate 3 in a sliding manner, the outer walls of the two sides of the top plate 1 are respectively provided with a sliding opening, the sliding openings are communicated with the built-in grooves 2, the inner wall of each sliding opening is connected with an L-shaped fixing plate 4 in a sliding manner, the outer wall of the top side of each L-shaped fixing plate 4 is fixedly connected with the sliding plate 3, the outer wall of the bottom of each L-shaped fixing plate 4 is fixedly provided with a bottom plate 5, the outer wall of the bottom of each bottom plate 5 is fixedly provided with two symmetrically distributed movable adjusting parts, the two sides of the outer wall of the bottom of the top plate 1 are respectively fixedly provided with a mounting plate 9, the middle part of the outer wall of one side, away from the top plate 1, of each mounting plate 9, the outer wall of the bottom of the impact block 12 is provided with a placing groove, the inner wall of the placing groove is fixed with a pressure sensor 13, the signal end of the pressure sensor 13 is connected with a microprocessor through a signal wire, the movable adjusting part comprises a fixed cover 6, a second cylinder 7 is fixed on the inner wall of the bottom of the fixed cover 6, the outer wall of the bottom plate 5 at the top end of the piston rod of the second cylinder 7 is fixedly connected, a mounting plate 8 is fixed on the outer wall of the bottom of the fixed cover 6, and the outer wall of the bottom of the mounting plate 8 is fixed with a universal wheel, the hydraulic cylinder 11 is positioned between the two mounting plates 9, and the impact block 12 is positioned between the two L-shaped fixing plates 4, the top outer wall of the fixing cover 6 is contacted with the bottom outer wall of the bottom plate 5, the specification of the sliding plate 3 is matched with that of the built-in groove 2, the first air cylinder 10, the second air cylinder 7 and the hydraulic cylinder 11 are all connected with a switch through wires, and the switch is connected with the microprocessor through wires.
The working principle is as follows: when the device is used, one side of a prefabricated plate at the moving end of the device is moved, then two first air cylinders 10 operate, the sliding plate 3 forms sliding fit on the inner wall of the built-in groove 2, so that two L-shaped fixed plates 4 are driven to move to be matched with prefabricated plates with different widths, then four second air cylinders 7 operate to jack up the bottom plate 5, the two L-shaped fixed plates 4 are driven to adjust the height, so that prefabricated plates with different heights are matched, then the device is moved to enable the prefabricated plates to enter between four movable adjusting parts, and because the device is movable, each prefabricated plate can be detected at multiple positions, then a hydraulic cylinder 11 operates to drive an impact block 12 to impact, then a pressure sensor 13 senses the pressure, then whether the prefabricated plates are cracked or broken or not is checked, then the measured pressure value is matched with a preset pressure value, if the pressure value exceeds the preset pressure value, the detection, if not, the prefabricated plate is a defective product.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The concrete precast slab strength detection device comprises a top plate (1) and is characterized in that two built-in grooves (2) are reserved on the top plate (1), sliding plates (3) are connected to the inner walls of the built-in grooves (2) in a sliding mode, sliding openings are formed in the outer walls of the two sides of the top plate (1) and communicated with the built-in grooves (2), an L-shaped fixing plate (4) is connected to the inner wall of each sliding opening in a sliding mode, the outer wall of one side of the top of the L-shaped fixing plate (4) is fixedly connected with the sliding plates (3), a bottom plate (5) is fixed to the outer wall of the bottom of the L-shaped fixing plate (4), two symmetrically distributed movable adjusting parts are fixed to the outer wall of the bottom plate (5), mounting plates (9) are fixed to the two sides of the outer wall of the bottom of the top plate (1), and first air cylinders (10) are fixed to the, piston rod one end and L shape fixed plate (4) fixed connection of first cylinder (10), the bottom outer wall of roof (1) is fixed with pneumatic cylinder (11), and the piston rod bottom mounting of pneumatic cylinder (11) has impact piece (12), the bottom outer wall of impact piece (12) has seted up the arrangement groove, and the inner wall in arrangement groove is fixed with pressure sensor (13), the signal end of pressure sensor (13) is connected with microprocessor through the signal line.
2. The concrete precast slab strength detection device according to claim 1, wherein the movable adjusting component comprises a fixed cover (6), a second cylinder (7) is fixed on the inner bottom wall of the fixed cover (6), the outer bottom wall of the piston rod top end bottom plate (5) of the second cylinder (7) is fixedly connected, a mounting plate (8) is fixed on the outer bottom wall of the fixed cover (6), and a universal wheel is fixed on the outer bottom wall of the mounting plate (8).
3. The concrete precast slab strength detection device according to claim 1, wherein the hydraulic cylinder (11) is located between the two setting plates (9), and the impact block (12) is located between the two L-shaped fixing plates (4).
4. The concrete precast slab strength detection device according to claim 2, wherein the top outer wall of the fixing cover (6) is in contact with the bottom outer wall of the bottom plate (5).
5. The concrete precast slab strength detection device according to claim 1, wherein the specifications of the sliding plate (3) are adapted to the specifications of the built-in groove (2).
6. The concrete precast slab strength detection device as recited in claim 1, characterized in that the first air cylinder (10), the second air cylinder (7) and the hydraulic cylinder (11) are all connected with a switch through wires, and the switch is connected with the microprocessor through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447309.9U CN213364480U (en) | 2020-10-29 | 2020-10-29 | Concrete precast slab strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447309.9U CN213364480U (en) | 2020-10-29 | 2020-10-29 | Concrete precast slab strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364480U true CN213364480U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022447309.9U Active CN213364480U (en) | 2020-10-29 | 2020-10-29 | Concrete precast slab strength detection device |
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| Country | Link |
|---|---|
| CN (1) | CN213364480U (en) |
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2020
- 2020-10-29 CN CN202022447309.9U patent/CN213364480U/en active Active
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