CN220223275U - Pile foundation drill core sampling verticality location promotes support - Google Patents
Pile foundation drill core sampling verticality location promotes support Download PDFInfo
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- CN220223275U CN220223275U CN202321480741.5U CN202321480741U CN220223275U CN 220223275 U CN220223275 U CN 220223275U CN 202321480741 U CN202321480741 U CN 202321480741U CN 220223275 U CN220223275 U CN 220223275U
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- 238000005070 sampling Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000005553 drilling Methods 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a pile foundation drill core sampling verticality positioning and lifting support, which comprises supporting mechanisms, wherein positioning rings are arranged between the supporting mechanisms, the positioning rings penetrate through the top ends of all the supporting mechanisms, the supporting mechanisms can move along the outer walls of the positioning rings, the supporting mechanisms are connected with iron chains, the other ends of the iron chains are connected with electric hoists, and all the iron chains are connected with the electric hoists. The utility model improves the construction efficiency, has simple construction, installation and disassembly processes, ensures that each component belongs to an assembly type, is convenient to install and disassemble, effectively improves the turnover use of the component, mainly controls the verticality positioning, has the auxiliary double use function, reduces the mechanical cost caused by the investment of hoisting equipment, reduces the construction cost, and improves the enthusiasm of operators and the construction efficiency. The accuracy of verticality positioning is improved, the electric hoist and the iron chain are equally divided to form an equilateral triangle, the verticality is vertically hung by the electric hoist according to the gravity of dead weight, the checking verticality of core drilling equipment is adjusted, and the core drilling verticality of a core sample is improved.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a pile foundation drill core sampling verticality positioning and lifting bracket.
Background
The concrete material is a building structure widely adopted in some building projects in China at present. In a specific construction process, the strength of concrete can have a great determining effect on the integrity and stress degree of a building. In order to enhance the integrity of building structures, intensive research into building design related works has been conducted. The strength of the concrete is enhanced and controlled, and the durability of the building structure can be effectively ensured.
Through concrete placement's pile foundation, need carry out the core drilling sample, concrete placement's core drilling sample is mainly to utilizing the core drilling machine to wait to detect concrete structure to take a sample, and summarize. This is done after the concrete processing. The drill core sampling can ensure that the bearing capacity of the structure reaches relevant standards, and the integral function of the building structure is realized. For sample concrete, the relevant national standards are met, and if the sample is questioned, the sample needs to be resampled. It is also noted that the samples removed by the drill are sun dried and marked. The concrete to be sampled is strictly required, the concrete sample to be transported is marked with marks, and the concrete sample is packaged in a qualified way, so that damage is avoided. The holes after drilling are repaired in time so as not to obstruct normal work. After the work is finished, equipment such as a drilling machine and the like is maintained, so that the service life of the equipment is prolonged.
The traditional sampling construction process generally adopts a steel pipe to set up a triangular platform, the steel pipe is large in usage amount, and the diesel generator with insufficient rigidity and excessive support dead weight drives a drilling coring, a frame body is always vibrated in the coring process, the steel pipe is easy to deform and bend after long-time vibration, so that the perpendicularity of a pile foundation is deviated, if the perpendicularity of the pile foundation pile is too long, errors are easily accumulated, and the deviation pile diameter core sample cannot faithfully reflect the integrity of the pile body, so that unqualified piles can be judged.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a pile foundation drill core sampling verticality positioning and lifting bracket which can ensure the stability of the use process and improve the verticality positioning accuracy.
The aim of the utility model is mainly realized by the following technical scheme:
the utility model provides a pile foundation drill core sample straightness location lifting support that hangs down, includes a plurality of groups supporting mechanism, be provided with the holding ring between the supporting mechanism, and the holding ring passes all supporting mechanism tops simultaneously, supporting mechanism can remove along the holding ring outer wall, and supporting mechanism is connected with the iron chain, and the iron chain other end is connected with electric block, and all iron chains all are connected with electric block. The traditional sampling construction process generally adopts a steel pipe to set up a triangular platform, the steel pipe is large in usage amount, and the diesel generator with insufficient rigidity and excessive support dead weight drives a drilling coring, a frame body is always vibrated in the coring process, the steel pipe is easy to deform and bend after long-time vibration, so that the perpendicularity of a pile foundation is deviated, if the perpendicularity of the pile foundation pile is too long, errors are easily accumulated, and the deviation pile diameter core sample cannot faithfully reflect the integrity of the pile body, so that unqualified piles can be judged. In order to solve the problem, the design of this scheme has utilized three support mechanism of group and holding ring to connect and form stable triangle-shaped, guarantees the stability of use, does benefit to triangle-shaped stability control pile foundation coring straightness location that hangs down, and electric block plays the promotion core drilling equipment effect, and electric block is in perpendicular suspension state all the time, guarantees its coring straightness, prevents that coring straightness deviation is too big, and the core appearance can not reflect pile body integrality.
Further, the supporting mechanism comprises an upper supporting cylinder, a lower supporting cylinder and a base from top to bottom, a lower supporting rod is arranged below the lower supporting cylinder, one end of the lower supporting rod is inserted into the lower supporting cylinder, the other end of the lower supporting rod is connected with a rotary sphere, and the rotary sphere is inserted into the base and can rotate in the base; an upper supporting rod is arranged between the upper supporting cylinder and the lower supporting cylinder, the upper supporting rod is respectively inserted into the upper supporting cylinder and the lower supporting cylinder and can rotate around the axis of the upper supporting cylinder, and the positioning ring penetrates through the upper supporting cylinder. The scheme utilizes the advantages of the rotary sphere to adjust the angle required by the bracket, and selects a supporting point for the bracket at the upper part. The positions of the lower supporting rod and the lower supporting cylinder are changed through rotation of the lower supporting cylinder, the positions of the upper supporting cylinder and the lower supporting cylinder are changed through rotation of the upper supporting rod, height adjustment is achieved, and the most suitable elevation is effectively contacted with a structure to serve as a supporting point.
Further, the iron chain is connected with the outer wall of the upper supporting cylinder. The iron chain is used for connecting an electric hoist, and the electric hoist is positioned right below the center of the positioning ring. The core drilling equipment is adjusted to check the perpendicularity by means of the gravity vertical downward principle and the vertical suspension perpendicularity of the electric hoist, so that the core drilling perpendicularity of the core sample is improved.
Further, lock nuts are sleeved on the outer walls of the upper support rods. The support is lifted or lowered by rotating the lock nut, so that the positioning ring is always in a horizontal state, and the verticality is controlled.
In conclusion, compared with the prior art, the utility model has the following beneficial effects:
1. the utility model improves the construction efficiency, has simple construction, installation and disassembly processes, ensures that each component belongs to an assembly type, is convenient to install and disassemble, effectively improves the turnover use of the component, mainly controls the verticality positioning, has the auxiliary double use function, reduces the mechanical cost caused by the investment of hoisting equipment, reduces the construction cost, and improves the enthusiasm of operators and the construction efficiency.
2. The utility model improves the verticality positioning accuracy, the electric hoist and the iron chain are equally divided into equilateral triangles, the verticality is vertically hung by the electric hoist by means of the gravity of dead weight and the vertical downward principle, the checking verticality of core drilling equipment is adjusted, and the core drilling verticality of a core sample is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model. In the drawings:
fig. 1 is a schematic structural view of the present utility model.
The names corresponding to the reference numerals in the drawings are:
the device comprises a base, a 2-locking nut, a 3-upper supporting cylinder, a 4-positioning ring, a 5-upper earring, a 6-upper supporting rod, a 7-lower supporting cylinder, an 8-rotary sphere, a 9-lower earring, a 10-iron chain, an 11-electric hoist and a 12-lower supporting rod.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.
As shown in fig. 1, the pile foundation drill core sampling verticality positioning lifting support of the embodiment is mainly used for bridge engineering pile foundation detection, house building and industrial factory building pile foundation drill core verticality positioning, and three groups of supporting mechanisms are adopted, positioning rings 4 are arranged between the supporting mechanisms, the positioning rings 4 penetrate through the top ends of all the supporting mechanisms at the same time, and the supporting mechanisms can move along the outer wall of the positioning rings 4. The positioning ring 4 plays a role in elevation leveling and perpendicularity control datum line. The three groups of supporting mechanisms equally divide angles in the positioning ring 4 to form a stable triangle, which is favorable for controlling the positioning of the coring verticality of the pile foundation by triangle stability.
Each group of supporting mechanisms comprises an upper supporting cylinder 3, a lower supporting cylinder 7 and a base 1 from top to bottom, a lower supporting rod 12 is arranged below the lower supporting cylinder 7, one end of the lower supporting rod 12 is inserted into the lower supporting cylinder 7, the other end of the lower supporting rod 12 is connected with a rotary sphere 8, and the rotary sphere 8 is inserted into the base 1 and can rotate in the base 1; an upper supporting rod 6 is arranged between the upper supporting cylinder 3 and the lower supporting cylinder 7, the upper supporting rod 6 is respectively inserted into the upper supporting cylinder 3 and the lower supporting cylinder 7, the upper supporting rod 6 can rotate around the axis of the upper supporting rod 6, the outer wall of the upper supporting rod 6 is sleeved with a locking nut 2, and the positioning ring 4 penetrates through the upper supporting cylinder 3.
The support angle is adjusted by utilizing the self advantages of the rotary sphere 8, and a supporting point is selected for the upper support. The connection mode of the rotary sphere 8 and the base 1 is an existing structure, the lock nut 2 can be welded and fixed on the upper support rod 6, the upper support rod 6 and the lock nut 2 are used as an integral structure, and the upper support rod 6 rotates along with the rotation when the lock nut 2 rotates, so that the positions of the upper support rod 6 in the upper support cylinder 3 and the lower support cylinder 7 are adjusted, and the height adjustment is realized. The support is lifted by rotating the lock nut 2, the length of the lower support rod 12 is adjusted by taking the top elevation as a main part, two ends of the upper support rod 6 penetrate into the upper support cylinder 3 and the lower support cylinder 7, and the upper support rod 6 penetrates into two thirds of the length of the lower support cylinder 7, so that the support is effectively lifted or the short instability of the penetrating length is prevented. The outer wall of the lock nut 2 is welded with phi 12 round steel, and the support is lifted or lowered by rotating the lock nut 2, so that the positioning ring 4 is always in a horizontal state, and the verticality is controlled. The top of the upper supporting rod 6 is provided with an upper earring 5, the positioning ring 4 penetrates through the upper earring 5, and the positioning ring 4 locks the three supporting mechanisms, so that the same elevation and the scattering of components can be controlled. The upper support cylinder 3 is non-rotatable due to the limitation of the connection of the upper ear ring 5 and the positioning ring 4, so that the rotatable parts are the upper support rod 6 and the lower support cylinder 7.
The outer wall of the upper supporting cylinder 3 is welded with a lower earring 9, an iron chain 10 penetrates through the lower earring 9 and is connected with the lower earring, the other end of the iron chain 10 is connected with an electric hoist 11, and all the iron chains 10 are connected with the electric hoist 11. The electric hoist 11 is positioned right below the center of the positioning ring 4.
An equally-divided equilateral triangle is formed through the iron chain 10, and whether the deviation of the positioning and the verticality meets the standard requirement is searched by the dead weight of the iron chain 10 and the electric hoist 11. The electric hoist 11 is used for vertically hanging the verticality, the checking verticality of core drilling equipment is adjusted, and the core drilling verticality of a core sample is improved.
The utility model improves the construction efficiency, has simple construction, installation and disassembly processes, ensures that each component belongs to an assembly type, is convenient to install and disassemble, effectively improves the turnover use of the component, mainly controls the verticality positioning, has the auxiliary double use function, reduces the mechanical cost caused by the investment of hoisting equipment, reduces the construction cost, and improves the enthusiasm of operators and the construction efficiency.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, and it should be understood that the utility model is not limited to the particular embodiments disclosed, but is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the utility model.
Claims (5)
1. Pile foundation drill core sample straightness location promotes support, its characterized in that: including a plurality of supporting mechanism of group, be provided with holding ring (4) between the supporting mechanism, and holding ring (4) pass all supporting mechanism tops simultaneously, supporting mechanism can remove along holding ring (4) outer wall, and supporting mechanism's outer wall connection has iron chain (10), and iron chain (10) other end is connected with electric block (11), and all iron chains (10) all are connected with electric block (11).
2. The pile foundation drill core sampling verticality positioning lifting support according to claim 1, wherein: the supporting mechanism comprises an upper supporting cylinder (3), a lower supporting cylinder (7) and a base (1) from top to bottom, a lower supporting rod (12) is arranged below the lower supporting cylinder (7), one end of the lower supporting rod (12) is inserted into the lower supporting cylinder (7), the other end of the lower supporting rod (12) is connected with a rotary sphere (8), and the rotary sphere (8) is inserted into the base (1) and can rotate in the base (1); an upper supporting rod (6) is arranged between the upper supporting cylinder (3) and the lower supporting cylinder (7), the upper supporting rod (6) is respectively inserted into the upper supporting cylinder (3) and the lower supporting cylinder (7) and can rotate around the axis of the upper supporting cylinder (6), and the positioning ring (4) penetrates through the upper supporting cylinder (3).
3. The pile foundation drill core sampling verticality positioning lifting support according to claim 2, wherein: the iron chain (10) is connected with the outer wall of the upper supporting cylinder (3).
4. A pile foundation drill core sampling verticality positioning lifting support according to claim 3, wherein: the electric hoist (11) is positioned right below the center of the positioning ring (4).
5. The pile foundation drill core sampling verticality positioning lifting support according to claim 2, wherein: the outer walls of the upper supporting rods (6) are sleeved with locking nuts (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321480741.5U CN220223275U (en) | 2023-06-09 | 2023-06-09 | Pile foundation drill core sampling verticality location promotes support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321480741.5U CN220223275U (en) | 2023-06-09 | 2023-06-09 | Pile foundation drill core sampling verticality location promotes support |
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Publication Number | Publication Date |
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CN220223275U true CN220223275U (en) | 2023-12-22 |
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CN202321480741.5U Active CN220223275U (en) | 2023-06-09 | 2023-06-09 | Pile foundation drill core sampling verticality location promotes support |
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2023
- 2023-06-09 CN CN202321480741.5U patent/CN220223275U/en active Active
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