CN218540797U - But quick dismantlement reuse's bored concrete pile draws test device - Google Patents
But quick dismantlement reuse's bored concrete pile draws test device Download PDFInfo
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- CN218540797U CN218540797U CN202222706447.3U CN202222706447U CN218540797U CN 218540797 U CN218540797 U CN 218540797U CN 202222706447 U CN202222706447 U CN 202222706447U CN 218540797 U CN218540797 U CN 218540797U
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Abstract
The utility model relates to a construction technical field discloses a but dismantle reuse's bored concrete pile fast and draw test device, sets up in the top of bored concrete pile, include: pile foundation steel bars extending outwards from the cast-in-situ bored pile, cushion blocks arranged on two sides of the cast-in-situ bored pile, and jacks arranged on the cushion blocks; its characterized in that, the top of bored concrete pile is provided with protects a section of thick bamboo, the top of jack is provided with the crossbeam, the top of crossbeam is provided with the semicircle device, the outer wall circumference array that protects a section of thick bamboo is provided with a plurality of connecting reinforcement, and the inner wall circumference array that protects a section of thick bamboo is provided with a plurality of facility reinforcing bars of drawing, the bottom of connecting reinforcement is provided with the screw thread, draw the facility reinforcing bar including being fixed in the perpendicular portion that protects a section of thick bamboo inner wall, connect in the rake on perpendicular portion top to and connect in the arc portion on rake top, the top of locating the semicircle device is detained to arc portion.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a but quick dismantlement reuse's bored concrete pile draws test device.
Background
At present, when an uplift pile is subjected to a drawing test, all main ribs of the uplift pile are required to be welded with a pile casing of a drawing device, the welding workload is high, after the test is finished, the main ribs of the uplift pile are required to be cut off, the drawing device is hung to other positions for testing, as the main ribs of the uplift pile are cut, the anchoring length does not meet the specification or the design requirement, the main ribs are required to be lengthened, the main ribs can only be lengthened in a welding mode, the diameter of the main ribs of the uplift pile is generally large, the quality of the main ribs can not be guaranteed by adopting double-sided welding or single-sided welding, and therefore the effective uplift force provided by the uplift pile can not meet the design requirement, the risk of structure floating is increased, each pile is required to be welded during the test, the installation time of the drawing device is long, the efficiency is low, and the construction period is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The application provides a but quick dismantlement reuse's bored concrete pile draws test device to solve the problem in the background art.
For solving above-mentioned technical problem, this application provides a but quick dismantlement reuse's bored concrete pile draws test device, sets up in the top of bored concrete pile, includes: the pile foundation reinforcing steel bar extends outwards from the cast-in-situ bored pile, the cushion blocks are arranged on two sides of the cast-in-situ bored pile, and the jacks are arranged on the cushion blocks; its characterized in that, the top of bored concrete pile is provided with protects a section of thick bamboo, the top of jack is provided with the crossbeam, the top of crossbeam is provided with the semicircle device, the outer wall circumference array that protects a section of thick bamboo is provided with a plurality of connecting reinforcement, and the inner wall circumference array that protects a section of thick bamboo is provided with a plurality of facility reinforcing bars of drawing, connecting reinforcement's bottom is provided with the screw thread, draw the facility reinforcing bar including being fixed in the perpendicular portion that protects a section of thick bamboo inner wall, connect in the rake on perpendicular portion top to and connect in the arc portion on rake top, the top of locating the semicircle device is detained to the arc portion.
In some embodiments of the present application, the semicircle device includes the rectangle box that sets up in the crossbeam top and sets up in the arc steel sheet at rectangle box top, the both ends fixed connection of arc steel sheet is in the both sides at box top.
In some embodiments of the present application, a C15 plain concrete cushion layer is disposed at the bottom of the cushion block, and the thickness of the C15 plain concrete cushion layer is 100mm.
In some embodiments of the present application, the arcuate portion conforms to a radius of a semicircular device.
In some embodiments of this application, connecting reinforcement and pile foundation reinforcing bar one-to-one, the top of pile foundation reinforcing bar is provided with the screw thread, connecting reinforcement and pile foundation reinforcing bar extend to threaded sleeve's inside by threaded sleeve's both ends respectively.
In some embodiments of the present application, the pads and the jacks on both sides of the cast-in-situ bored pile are symmetrically arranged on the left and right sides of the cast-in-situ bored pile.
In some embodiments of the present application, a support plate is disposed between the jack and the cross beam, and an area of the support plate is not smaller than an area of a top surface of the jack.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
the utility model discloses resistance to plucking pile head reinforcing bar optimizes, set up mechanical connector in advance on every resistance to plucking pile head anchor reinforcing bar, link together reinforcing bar above mechanical connector with protecting a section of thick bamboo through the welding, after drawing the experiment completion, demolish the sleeve on the resistance to plucking pile anchor reinforcing bar, make and draw test device and resistance to plucking pile separately, hang the pulling device to other resistance to plucking piles that need to test, be in the same place pulling device and resistance to plucking pile reinforcing bar through the sleeve, effectively shorten the time of device installation, increase the number of times of device turnover, and after resistance to plucking pile experiment completion, can link together the anchor reinforcing bar with the sleeve, the effectual pulling force of having guaranteed the anchor reinforcing bar.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line B in FIG. 1 according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view taken along the line "a" in fig. 1 according to an embodiment of the present invention;
fig. 4 is a schematic view of a semicircular device according to an embodiment of the present invention;
fig. 5 is a drawing facility reinforcing bar schematic diagram of the embodiment of the utility model.
In the figure, 100, a cast-in-situ bored pile; 110. pile foundation reinforcing steel bars; 200. a cushion block; 300. a jack; 400. protecting the cylinder; 410. connecting reinforcing steel bars; 420. drawing facility steel bars; 421. a vertical portion; 422. an inclined portion; 423. an arcuate portion; 430. a threaded sleeve; 500. a cross beam; 600. a semi-circle device; 610. a rectangular box body; 620. an arc-shaped steel plate; 700. and C15 plain concrete cushion layers.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 this application will be understood to be a specific case for those of ordinary skill in the art.
As shown in fig. 1-5, in some embodiments according to the present application, a quick-release and reusable cast-in-situ bored pile pull-test apparatus, disposed on top of a cast-in-situ bored pile 100, includes: pile foundation steel bars 110 extending outwards from the cast-in-situ pile 100, cushion blocks 200 arranged on both sides of the cast-in-situ pile 100, and jacks 300 arranged on the cushion blocks 200; its characterized in that, the top of bored concrete pile 100 is provided with protects a section of thick bamboo 400, the top of jack 300 is provided with crossbeam 500, the top of crossbeam 500 is provided with semicircle device 600, the outer wall circumference array of protecting a section of thick bamboo 400 is provided with a plurality of connecting reinforcement 410, the inner wall circumference array of protecting a section of thick bamboo 400 is provided with a plurality of facility reinforcing bars 420 of drawing, the bottom of connecting reinforcement 410 is provided with the screw thread, draw facility reinforcing bar 420 including being fixed in the perpendicular portion 421 of protecting a section of thick bamboo 400 inner wall, connect in the rake 422 on perpendicular portion 421 tops, and connect in the arc portion 423 on rake 422 top, arc portion 423 is detained and is located semicircle device 600's top.
According to some embodiments of the present application, the semicircular device 600 includes a rectangular box 610 disposed on the top of the beam 500 and an arc-shaped steel plate 620 disposed on the top of the rectangular box 610, and both ends of the arc-shaped steel plate 620 are fixedly connected to both sides of the top of the box.
According to some embodiments of the present application, the bottom of the spacer 200 is provided with a C15 plain concrete cushion 700, and the thickness of the C15 plain concrete cushion 700 is 100mm.
According to some embodiments of the present application, the arcuate portion 423 conforms to a radius of a semicircular-type device.
According to some embodiments of the present application, the connection bars 410 correspond to the pile foundation bars 110 one-to-one, the top of the pile foundation bars 110 is provided with threads, and the connection bars 410 and the pile foundation bars 110 extend from both ends of the threaded sleeve 430 to the inside of the threaded sleeve 430, respectively.
According to some embodiments of the present application, the blocks 200 and the jacks 300 on both sides of the cast-in-situ pile 100 are symmetrically disposed about the cast-in-situ pile 100.
According to some embodiments of the present application, a support plate is disposed between the jack 300 and the cross beam 500, and an area of the support plate is not less than an area of a top surface of the jack 300.
To sum up, the utility model relates to a construction technical field discloses a but quick dismantlement reuse's bored concrete pile draws test device sets up in the top of bored concrete pile, include: the pile foundation reinforcing steel bar extends outwards from the cast-in-situ bored pile, the cushion blocks are arranged on two sides of the cast-in-situ bored pile, and the jacks are arranged on the cushion blocks; its characterized in that, the top of bored concrete pile is provided with protects a section of thick bamboo, the top of jack is provided with the crossbeam, the top of crossbeam is provided with the semicircle device, the outer wall circumference array that protects a section of thick bamboo is provided with a plurality of connecting reinforcement, and the inner wall circumference array that protects a section of thick bamboo is provided with a plurality of facility reinforcing bars of drawing, the bottom of connecting reinforcement is provided with the screw thread, draw the facility reinforcing bar including being fixed in the perpendicular portion that protects a section of thick bamboo inner wall, connect in the rake on perpendicular portion top to and connect in the arc portion on rake top, the top of locating the semicircle device is detained to arc portion.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. A can dismantle repeatedly usable's bored concrete pile fast and draw test device, sets up in the top of bored concrete pile (100), includes: pile foundation steel bars (110) extending outwards from the cast-in-situ bored pile (100), cushion blocks (200) arranged on two sides of the cast-in-situ bored pile (100), and jacks (300) arranged on the cushion blocks (200); its characterized in that, the top of drilling bored concrete pile (100) is provided with protects a section of thick bamboo (400), the top of jack (300) is provided with crossbeam (500), the top of crossbeam (500) is provided with semicircle device (600), the outer wall circumference array that protects a section of thick bamboo (400) is provided with a plurality of connecting reinforcement (410), and the inner wall circumference array that protects a section of thick bamboo (400) is provided with a plurality of facility reinforcing bars (420) of drawing, the bottom of connecting reinforcement (410) is provided with the screw thread, draw facility reinforcing bar (420) including being fixed in perpendicular portion (421) that protect a section of thick bamboo (400) inner wall, connect in slope (422) on perpendicular portion (421) top to and connect in arc portion (423) on slope (422) top, arc portion (423) are detained and are located the top of semicircle device (600).
2. The drawing test device for the rapidly detachable and reusable cast-in-situ bored pile according to claim 1, wherein the semicircular device (600) comprises a rectangular box body (610) arranged at the top of the cross beam (500) and an arc-shaped steel plate (620) arranged at the top of the rectangular box body (610), and two ends of the arc-shaped steel plate (620) are fixedly connected to two sides of the top of the box body.
3. The quick detachable and reusable cast-in-situ bored pile pull-out test device according to claim 1, wherein a C15 plain concrete cushion layer (700) is disposed at the bottom of the cushion block (200), and the thickness of the C15 plain concrete cushion layer (700) is 100mm.
4. A quick-release reusable cast-in-situ pile pull-test apparatus as claimed in claim 1, characterized in that said arc (423) is in line with the radius of a semi-circular device.
5. The quick-detachable and reusable cast-in-situ bored pile drawing test device according to claim 1, wherein the connecting steel bars (410) correspond to the pile foundation steel bars (110) one by one, the top of the pile foundation steel bars (110) are provided with threads, and the connecting steel bars (410) and the pile foundation steel bars (110) extend into the threaded sleeves (430) from two ends of the threaded sleeves (430), respectively.
6. The apparatus for testing the drawing of a rapidly detachable and reusable cast-in-situ bored pile according to claim 1, wherein the blocks (200) and the jacks (300) on both sides of the cast-in-situ bored pile (100) are arranged in bilateral symmetry with respect to the cast-in-situ bored pile (100).
7. The apparatus for testing the drawing of a rapidly detachable and reusable cast-in-situ bored pile according to claim 1, wherein a support plate is disposed between the jack (300) and the cross beam (500), and the area of the support plate is not less than the area of the top surface of the jack (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222706447.3U CN218540797U (en) | 2022-10-14 | 2022-10-14 | But quick dismantlement reuse's bored concrete pile draws test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222706447.3U CN218540797U (en) | 2022-10-14 | 2022-10-14 | But quick dismantlement reuse's bored concrete pile draws test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218540797U true CN218540797U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222706447.3U Active CN218540797U (en) | 2022-10-14 | 2022-10-14 | But quick dismantlement reuse's bored concrete pile draws test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218540797U (en) |
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2022
- 2022-10-14 CN CN202222706447.3U patent/CN218540797U/en active Active
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