CN220927783U - Device for reinforcing concrete core sample - Google Patents
Device for reinforcing concrete core sample Download PDFInfo
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- CN220927783U CN220927783U CN202322535357.7U CN202322535357U CN220927783U CN 220927783 U CN220927783 U CN 220927783U CN 202322535357 U CN202322535357 U CN 202322535357U CN 220927783 U CN220927783 U CN 220927783U
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- plate
- fixed
- core support
- block
- support frame
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000011435 rock Substances 0.000 abstract description 24
- 238000001125 extrusion Methods 0.000 description 8
- 238000003801 milling Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a device for reinforcing a concrete core sample, which comprises a erection platform, a fixed plate and a limiting clamping block, wherein a core support frame is arranged on the side surface of the lower end of the erection platform, the surface of the core support frame facing the erection platform is fixedly connected with a transverse frame, and the trademark of the upper transverse frame is fully and fixedly connected with a vertical frame. This a device for concrete core appearance is consolidated is provided with fixed plate and linkage piece, makes this device during operation pass through fixed plate and spliced pole installation, has improved the intensity of spliced pole, and when being connected 2 rock core support frames, stretches into the recess of lower connecting plate through the linkage piece and leads spacingly, improve the efficiency of this device location installation, be fixed upper connecting plate and lower connecting plate through fixing bolt afterwards, prevent that the condition of hole site skew from taking place, need not mill hole and subsequent clearance to the screw hole, increased the practicality of this device.
Description
Technical Field
The utility model relates to the technical field of concrete core samples, in particular to a device for reinforcing a concrete core sample.
Background
In the construction of hydraulic and hydroelectric engineering, in order to detect concrete pouring quality, a core sample is generally drilled from concrete by adopting a drilling hole, the concrete core sample is a sample taken after the concrete is drilled and sampled through drilling equipment, the method is relatively visual, not only can the pouring quality, the mixing proportion, sand, stone and cement mixing uniformity of the concrete be observed through coring, but also the sediment thickness, the shrinkage diameter, mud clamping, the combination condition between the concrete or the foundation rock of the concrete can be accurately judged, and the quality of the concrete core of the cast-in-place pile, such as the concrete core cementing condition, the strength, the existence of air holes, segregation or broken piles and the like, is mainly checked.
The concrete core sample of the existing hydropower station is placed and needs core sample frames to serve as reinforcing supports, and all installation sections of the existing support tower are installed to a working face through mechanical lifting, hole positions are required to be aligned during installation, a reamer is required to be used for milling holes when bolts cannot extend in, working time is prolonged, iron filings generated during hole milling of the reamer enter a main friction surface to be easily affected, the existing support tower is connected with a standard section through an embedded section, and therefore heightening is conducted, but the contact area of the outer surface of the lower end of the embedded section after pouring is small, and subsequent support stability is reduced.
Disclosure of utility model
The utility model aims to provide a device for reinforcing a concrete core sample, which aims to solve the problems that hole positions are required to be aligned during installation and reamer milling is required to be used when bolts cannot extend in the background art, and the contact area between the lower end of a pre-buried section and soil is small, so that the subsequent support stability is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device for concrete core appearance is consolidated, includes erects platform, fixed plate and spacing fixture block, the side of erectting the platform lower extreme is provided with the rock core support frame, and the rock core support frame is towards the fixed surface of erectting the platform and be connected with horizontal frame to the full fixedly connected with vertical frame of trade mark of top horizontal frame, install horizontal landing stage between the upper end of vertical frame and the rock core support frame, be provided with the rock core support column in the cavity of rock core support frame, the fixed surface of rock core support frame has the spliced pole, and the one end surface of spliced pole is provided with the fixed plate, the surface of fixed plate runs through and is provided with stop bolt, and stop bolt's both ends surface all is provided with fixed baffle to the side surface embedded type of fixed plate installs spacing fixture block, the one end surface embedded type of spacing fixture block installs the telescopic block, one side the fixed surface fixedly connected with upper junction plate of fixed plate, and the fixed surface of opposite side fixed plate has the lower junction plate, the fixed surface of upper junction plate has 2 deflector plates, side surface mounting of lower junction plate has 2 fixed bolts, and lower junction plate surface embedded type installs the linkage block, and the embedded side of embedded type slide post has the embedded type of slide.
Preferably, the surface of the erection platform is of an inclined design, the core support frame is of an annular design, reinforcing ribs are arranged between the inner surface of the core support frame and the core support column, and the connecting columns are welded and fixed on the surface of the core support frame.
By adopting the technical scheme, the core support column is fixedly installed through the core support frame, and different core support frames are connected and fixed through the connecting column.
Preferably, the fixed plate and the connecting column are both hollow square tubes, the side surface of the fixed plate is provided with a cylindrical groove, the limit bolts are respectively in threaded connection with the fixed plate and the connecting column, and the surface of the fixed baffle is attached to the surface of the limit clamping block.
By adopting the technical scheme, the connecting column is fixed through the fixing plate, and the fixing plate and the connecting column are connected through the limit bolts and the fixing baffle.
Preferably, the limiting clamping block and the fixing plate form sliding connection, a spring is connected between the limiting clamping block and the fixing plate, one end of the limiting clamping block penetrates through the surface of the connecting column, the limiting clamping block and the telescopic block form sliding connection, and the spring is connected between the limiting clamping block and the telescopic block.
By adopting the technical scheme, the limiting clamping block is pushed to slide through the fixed baffle, so that the limiting clamping block stretches into the cavity of the connecting column and is clamped with the connecting column through the telescopic block.
Preferably, the upper connecting plate and the lower connecting plate form a clamping connection through the guide plate, the surface of the guide plate is penetrated by the fixing bolt, the fixing bolt and the lower connecting plate form a threaded connection, one end of the fixing bolt is in arc-shaped design, the side surface of the lower end of the linkage block is in inclined design, a spring is connected between the linkage block and the lower connecting plate, the upper surface of the linkage block is provided with a strip-shaped groove, and the inner wall of the upper connecting plate is provided with a strip-shaped protrusion.
By adopting the technical scheme, the upper connecting plate is connected with the lower connecting plate to 2 fixing plates, the guide plates are limited by the fixing bolts, and meanwhile, the linkage block is pushed to slide by the fixing bolts.
Preferably, the embedded column and the installation sliding plate form sliding connection, the lower end of the installation sliding plate is provided with a floating plate, the outer surface of the lower end of the embedded column is in a hollowed-out design, and the rotating plate and the embedded column form rotating connection.
By adopting the technical scheme, through pouring the embedded column, the concrete flows into the embedded column to drive the installation slide plate to slide upwards, so that the installation slide plate pushes the rotating plate to rotate through the extrusion block.
Compared with the prior art, the utility model has the beneficial effects that: the device for reinforcing the concrete core sample comprises:
1. The fixing plate and the linkage block are arranged, so that the strength of the connecting column is improved when the device works through the fixing plate and the connecting column, and when the 2 rock core support frames are connected, the linkage block stretches into the groove of the lower connecting plate to conduct guiding and limiting, the positioning and mounting efficiency of the device is improved, then the upper connecting plate and the lower connecting plate are fixed through the fixing bolt, hole position deviation is prevented, milling of a threaded hole and subsequent cleaning are not needed, and the practicability of the device is improved;
2. The limiting clamping blocks and the linkage blocks are arranged, so that when the device is used for installing the fixed plate, the connecting column and the fixed plate are connected through the limiting bolts, the limiting clamping blocks are pushed by the fixed baffle to clamp the connecting column and the fixed plate in one step, the stability of connection between the limiting clamping blocks and the connecting column is improved through the telescopic blocks, the tensile property of the connecting column in the horizontal direction is improved, and after the linkage blocks are jacked up by the fixed bolts, the deflection deformation resistance of the connecting column is improved through the clamping of the linkage blocks and the upper connecting plate;
3. Be provided with installation slide and rotor plate, make this device when setting up the built-in fitting, get into the inside of pre-buried post through the concrete of pouring for the kickboard of concrete push installation slide is gone on the gliding, makes the installation slide promote the rotor plate rotation expansion of both sides through the extrusion piece, thereby improves the area of contact of this device built-in fitting and concrete, effectively improves subsequent supporting property and stability.
Drawings
FIG. 1 is a schematic diagram of a connection structure between an erection platform and a horizontal trestle in the utility model;
FIG. 2 is a schematic view of a connecting structure of a connecting column and a fixing plate according to the present utility model;
FIG. 3 is a schematic view of a three-dimensional connection structure of a limit clamping block and a telescopic block according to the present utility model;
fig. 4 is a schematic view of a connection structure of the installation slide plate and the extrusion block.
In the figure: 1. erecting a platform; 2. a core support; 3. a transverse frame; 4. a vertical frame; 5. a horizontal trestle; 6. a core support column; 7. a connecting column; 8. a fixing plate; 9. a limit bolt; 10. a fixed baffle; 11. a limit clamping block; 12. a telescopic block; 13. an upper connecting plate; 14. a lower connecting plate; 15. a guide plate; 16. a fixing bolt; 17. a linkage block; 18. embedding a column; 19. mounting a sliding plate; 20. extruding a block; 21. and rotating the plate.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a device for concrete core appearance reinforcement, including setting up platform 1, rock core support frame 2, horizontal frame 3, vertical frame 4, horizontal landing stage 5, rock core support column 6, spliced pole 7, fixed plate 8, spacing bolt 9, fixed baffle 10, spacing fixture block 11, telescopic block 12, upper junction plate 13, lower junction plate 14, deflector 15, fixing bolt 16, linkage block 17, pre-buried post 18, installation slide 19, extrusion piece 20 and rolling plate 21, the side of setting up platform 1 lower extreme is provided with rock core support frame 2, and rock core support frame 2 is connected with horizontal frame 3 towards the fixed surface of setting up platform 1, and the full fixedly connected with vertical frame 4 of trade mark of top horizontal frame 3, install horizontal landing stage 5 between the upper end of vertical frame 4 and the rock core support frame 2, be provided with rock core support column 6 in the cavity of rock core support frame 2, set up platform 1 surface is the slope design, and support frame 2 is the annular design, and be provided with the strengthening rib between rock core support column 6, spliced pole 7 welded fastening is at rock core support frame 2's surface, when using this device, set up and set up at 1 and side and the rock core support frame 2 and horizontal landing stage 1 are carried out between the horizontal landing stage 1 and rock core support frame 6 at the time, carry out the horizontal landing stage 1 and vertical frame 5 at the time, be convenient for the detection of setting up between the horizontal landing stage 1 and the rock core support frame 2.
The surface mounting of rock core support frame 2 has spliced pole 7, and the one end surface of spliced pole 7 is provided with fixed plate 8, the surface of fixed plate 8 runs through and is provided with stop bolt 9, and stop bolt 9's both ends surface all is provided with fixed stop 10, and stop block 11 is installed to the side surface embedding of fixed plate 8, fixed plate 8 and spliced pole 7 are hollow square tube design, and the side surface of fixed plate 8 is provided with cylindrical recess, stop bolt 9 constitutes threaded connection with fixed plate 8 and spliced pole 7 respectively, the surface of fixed stop 10 laminates with the surface of stop block 11, when adjacent rock core support frame 2 is connected, locate the surface of spliced pole 7 through the fixed plate 8 cover, thereby follow fixed through stop bolt 9 and fixed plate 8 and spliced pole 7 threaded connection, 2 fixed stop plates 10 through stop bolt 9 surface extrude promotion to stop block 11 simultaneously.
The telescopic block 12 is embedded on one end surface of the limiting clamping block 11, the upper connecting plate 13 is fixedly connected with the surface of the fixing plate 8 on one side, the lower connecting plate 14 is fixedly arranged on the surface of the fixing plate 8 on the other side, the limiting clamping block 11 and the fixing plate 8 form sliding connection, a spring is connected between the limiting clamping block 11 and the fixing plate 8, one end of the limiting clamping block 11 penetrates through the surface of the connecting column 7, the limiting clamping block 11 and the telescopic block 12 form sliding connection, a spring is connected between the limiting clamping block 11 and the telescopic block 12, one end of the sliding clamping block 11 stretches into a cavity of the connecting column 7, and then the telescopic block 12 on the surface of the limiting clamping block 11 is pushed to stretch out by the spring, so that the limiting clamping block 11 and the connecting column 7 are clamped and fixed, and the tensile property in the horizontal direction is improved.
The surface of the upper connecting plate 13 is fixedly provided with 2 guide plates 15, the side surface of the lower connecting plate 14 is provided with 2 fixing bolts 16, the surface of the lower connecting plate 14 is embedded and provided with a linkage block 17, the upper connecting plate 13 and the lower connecting plate 14 are connected in a clamping way through the guide plates 15, the surface of the guide plates 15 is penetrated by the fixing bolts 16, the fixing bolts 16 and the lower connecting plate 14 form threaded connection, one end of the fixing bolts 16 is of an arc-shaped design, the side surface of the lower end of the linkage block 17 is of an inclined design, a spring is connected between the linkage block 17 and the lower connecting plate 14, the upper surface of the linkage block 17 is provided with a strip-shaped groove, the inner wall of the upper connecting plate 13 is provided with a strip-shaped bulge, the upper connecting plate 13 and the lower connecting plate 14 at one end opposite to each other through the 2 fixing plates 8 are attached, the guide plates 15 extend into the groove at the surface of the lower connecting plate 14, then the upper connecting plate 13 and the lower connecting plate 14 are fixedly connected through the fixing bolts 16, the positioning and installing efficiency of the 2 core supporting frames 2 is improved through the guiding of the guide plates 15, and one end of the arc-shaped end of the fixing bolts 16 is moved along with the movement of the fixing bolts 16, the linkage block 17 is pushed to the upper linkage block 17, the upper connecting plate 17 is made to form a strip-shaped groove, and the joint block 17, when the deformation resistance is further improved, and the deformation stability is improved.
The lower extreme of below rock core support frame 2 is provided with pre-buried post 18, and be connected with installation slide 19 in the cavity of pre-buried post 18, and the side surface of installation slide 19 is fixed with extrusion piece 20, the side surface embedding of pre-buried post 18 installs rotor plate 21, pre-buried post 18 constitutes sliding connection with installation slide 19, and the lower extreme of installation slide 19 is provided with the kickboard, and pre-buried post 18 lower extreme surface is the fretwork design, rotor plate 21 constitutes rotation with pre-buried post 18 and is connected, when pre-buried this device, through pouring the concrete in pre-buried post 18 surface, make the concrete get into inside the pre-buried post 18 from the fretwork department of pre-buried post 18, make the kickboard that the installation slide 19 was pushed to the concrete slide, make installation slide 19 drive extrusion piece 20 upward, and extrusion piece 20 promotes the rotor plate 21 of both sides and rotate and open, thereby improve the area of contact of this device pre-buried piece and concrete, effectively improve subsequent support stability.
Working principle: when the device for reinforcing the concrete core sample is used, the outer surface of the connecting column 7 is sleeved by the fixing plate 8, the fixing plate 8 and the connecting column 7 are fixed by the limiting bolts 9, then the limiting clamping blocks 11 are pushed by the fixing baffle 10 to stretch into the cavities of the connecting column 7, the telescopic blocks 12 are used for clamping the connecting column 7, the guide plates 15 stretch into the lower connecting plates 14 to connect the upper connecting plates 13, then the fixing bolts 16 are used for fixing the upper connecting plates 13 and the lower connecting plates 14, the fixing bolts 16 are used for pushing the linkage blocks 17 to slide upwards to clamp the upper connecting plates 13, stability and deformation resistance after the device is improved, concrete enters the device through the hollowed-out parts of the embedded columns 18, so that the mounting sliding plates 19 are pushed to slide upwards, the mounting sliding plates 19 are pushed by the extrusion blocks 20 to push the rotating plates 21 to rotate and open, the contact area of the embedded parts of the device and the concrete is further improved, and the stability during subsequent use is further improved, and the whole practicability is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device for concrete core appearance is consolidated, includes erects platform (1), fixed plate (8) and spacing fixture block (11), its characterized in that: the side of erection platform (1) lower extreme is provided with core support frame (2), and core support frame (2) is towards the fixed surface of erection platform (1) and is connected with transverse frame (3) to the full fixedly connected with vertical frame (4) of trade mark of top transverse frame (3), install horizontal landing stage (5) between the upper end of vertical frame (4) and core support frame (2), be provided with core support column (6) in the cavity of core support frame (2), core support frame (2)'s fixed surface is provided with spliced pole (7), and the one end surface of spliced pole (7) is provided with fixed plate (8), the surface of fixed plate (8) runs through and is provided with spacing bolt (9), and the both ends surface of spacing bolt (9) all is provided with fixed baffle (10), and the side surface embedded of fixed plate (8) installs spacing fixture block (11), the one end surface embedded of spacing fixture block (11) installs expansion block (12), one side fixed surface of fixed plate (8) is connected with connecting plate (13), and the fixed surface of opposite side fixed plate (8) is provided with connecting plate (14), fixed surface of connecting plate (14) is equipped with connecting plate (2), and the surface of the lower connecting plate (14) is embedded and provided with a linkage block (17), the lower end of the core support frame (2) is provided with an embedded column (18), an installation sliding plate (19) is connected in a cavity of the embedded column (18), the side surface of the installation sliding plate (19) is fixedly provided with a squeezing block (20), and the side surface of the embedded column (18) is embedded and provided with a rotating plate (21).
2. A device for reinforcing a concrete core sample according to claim 1, characterized in that: the surface of the erection platform (1) is of an inclined design, the core support frame (2) is of an annular design, reinforcing ribs are arranged between the inner surface of the core support frame (2) and the core support column (6), and the connecting columns (7) are welded and fixed on the surface of the core support frame (2).
3. A device for reinforcing a concrete core sample according to claim 1, characterized in that: the fixing plate (8) and the connecting column (7) are of hollow square tube design, a cylindrical groove is formed in the side surface of the fixing plate (8), the limiting bolt (9) is in threaded connection with the fixing plate (8) and the connecting column (7) respectively, and the surface of the fixing baffle (10) is attached to the surface of the limiting clamping block (11).
4. A device for reinforcing a concrete core sample according to claim 1, characterized in that: the limiting clamping block (11) is in sliding connection with the fixed plate (8), a spring is connected between the limiting clamping block (11) and the fixed plate (8), one end of the limiting clamping block (11) penetrates through the surface of the connecting column (7), the limiting clamping block (11) is in sliding connection with the telescopic block (12), and the spring is connected between the limiting clamping block (11) and the telescopic block (12).
5. A device for reinforcing a concrete core sample according to claim 1, characterized in that: the upper connecting plate (13) and the lower connecting plate (14) are connected in a clamping way through the guide plate (15), the surface of the guide plate (15) is penetrated by the fixing bolt (16), the fixing bolt (16) and the lower connecting plate (14) are in threaded connection, one end of the fixing bolt (16) is in arc-shaped design, the side surface of the lower end of the linkage block (17) is in inclined design, a spring is connected between the linkage block (17) and the lower connecting plate (14), a strip-shaped groove is formed in the upper surface of the linkage block (17), and strip-shaped protrusions are arranged on the inner wall of the upper connecting plate (13).
6. A device for reinforcing a concrete core sample according to claim 1, characterized in that: the embedded column (18) and the installation sliding plate (19) form sliding connection, a floating plate is arranged at the lower end of the installation sliding plate (19), the outer surface of the lower end of the embedded column (18) is in hollowed-out design, and the rotating plate (21) and the embedded column (18) form rotating connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322535357.7U CN220927783U (en) | 2023-09-19 | 2023-09-19 | Device for reinforcing concrete core sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322535357.7U CN220927783U (en) | 2023-09-19 | 2023-09-19 | Device for reinforcing concrete core sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220927783U true CN220927783U (en) | 2024-05-10 |
Family
ID=90939100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322535357.7U Active CN220927783U (en) | 2023-09-19 | 2023-09-19 | Device for reinforcing concrete core sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220927783U (en) |
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2023
- 2023-09-19 CN CN202322535357.7U patent/CN220927783U/en active Active
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