CN213174698U - Bored pile construction platform - Google Patents

Bored pile construction platform Download PDF

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Publication number
CN213174698U
CN213174698U CN202021767295.2U CN202021767295U CN213174698U CN 213174698 U CN213174698 U CN 213174698U CN 202021767295 U CN202021767295 U CN 202021767295U CN 213174698 U CN213174698 U CN 213174698U
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platform
pile construction
construction platform
main body
bored pile
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CN202021767295.2U
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Chinese (zh)
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纪省
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First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Abstract

The utility model provides a bored concrete pile construction platform belongs to construction auxiliary device technical field. The technical scheme is as follows: the utility model provides a bored concrete pile construction platform, is including being cyclic annular setting, and the internal diameter is greater than the platform main part of steel reinforcement cage external diameter, evenly sets up in the platform main part along platform main part circumferencial direction, respectively sets up one between each group's screens board, and a supporting beam and a corresponding a set of screens board along the supporting beam of platform main part radial sliding fit to and wear the round pin with a plurality of tip matched with a plurality of supporting beam inside respectively. The utility model has the advantages that: the utility model provides a pair of bored concrete pile construction platform is convenient for the construction operation, possesses convenient quick support system, the construction of taking one's place firm, guarantee scene clean and tidy, structure and simple manufacture.

Description

Bored pile construction platform
Technical Field
The utility model relates to a construction auxiliary device technical field especially relates to a bored concrete pile construction platform.
Background
Present current bored concrete pile construction platform function is more single, can not effectively compromise to steel reinforcement cage installation, concrete placement and the process such as place neatness, the usual way is to adopt the sleeper to carry out the bed hedgehopping, rely on steel pipe or rod iron to carry out the steel bar support, current improvement platform can accomplish partial function such as the temporary fixation problem in the steel reinforcement cage installation, still show the heaviness to the hoist and mount of steel reinforcement cage, simultaneously to uneven reasons such as the unevenness that cause of atress in soft foundation and the work progress, the shortcoming when current steel reinforcement cage adopts straight threaded connection of original supporting method is especially obvious, the degree of difficulty when increasing the connection.
How to solve the problems in the prior art is the subject of the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bored concrete pile construction platform convenient to construction operation, possess convenient quick support system, the construction of taking one's place firm, guarantee that the scene is clean and tidy, structure and simple manufacture.
The utility model discloses a realize through following measure: a bored pile construction platform, comprising:
the platform main body is annularly arranged, and the inner diameter of the platform main body is larger than the outer diameter of the reinforcement cage;
the clamping plates are uniformly arranged on the platform main body along the circumferential direction of the platform main body;
the supporting beams are respectively arranged between each group of the clamping plates and are in sliding fit with the corresponding group of the clamping plates along the radial direction of the platform main body;
and the plurality of penetrating pins are respectively matched with the inner ends of the plurality of supporting beams.
When in use, the method for constructing the cast-in-situ bored pile by using the cast-in-situ bored pile construction platform comprises the following steps:
the method comprises the following steps: leveling a construction site, embedding a steel pile casing, drilling to form a pile, leveling a site at the periphery of the steel pile casing, sleeving the cast-in-situ bored pile construction platform outside the orifice steel pile casing and leveling;
step two: the construction platform of the cast-in-situ bored pile is a standing platform for construction and detection personnel, so that the site tidiness is improved;
step three: hoisting a first section of reinforcement cage, and putting the first section of reinforcement cage into the pile hole from the steel casing;
step four: when the section of the reinforcement cage is only exposed out of the connecting section, the supporting beam is pushed inwards to penetrate through the section of the reinforcement cage, and a penetrating pin is inserted to temporarily fix the section of the reinforcement cage;
step five: hoisting the next section of reinforcement cage to connect the bottom end of the next section of reinforcement cage with the connecting section of the previous section of reinforcement cage, pulling out the penetrating pin after connection is finished, withdrawing the supporting beam to relieve the limiting of the supporting beam on the reinforcement cage, and putting the next section of reinforcement cage into the pile hole;
step six: repeating the fourth step, the fifth step and the final section of reinforcement cage to finish the installation and the transfer of the previous section of reinforcement cage;
step seven: welding a steel bar cage hanging bar, putting the tail section of the steel bar cage to a designed elevation position, and temporarily fixing the steel bar cage hanging bar by using a support beam and a through pin;
step eight: placing a guide pipe frame on the platform, placing the guide pipe downwards, and pouring pile foundation concrete;
step nine: and transferring the cast-in-situ bored pile construction platform to the next hole site for construction operation.
This bored concrete pile construction platform simple structure adopts convenient quick support system of taking one's place, can be used for the overall process of bored concrete pile construction, guarantees that the scene is clean and tidy, and the construction operation of being convenient for can guarantee quick assembly disassembly in the installation simultaneously, guarantees that the steel reinforcement cage supports and the location is accurate.
The utility model discloses a concrete characteristics also, the platform main part includes end to end square frame, and frame four corners department inboard respectively sets up a stiffening rib, simple structure is convenient for make.
The utility model discloses a concrete characteristics still, each group the quantity of screens board sets up to two, sets up respectively on frame bight top surface and the corresponding stiffening rib top surface, reasonable in design, simple manufacture.
The utility model has the specific characteristics that the material of frame sets up to the I-steel, conveniently draws materials, and the cost of manufacture is low.
The utility model discloses a concrete characteristics also, platform main part top surface sets up hoisting structure, makes things convenient for it to shift.
The utility model discloses a concrete characteristics do also, set up the hole for hoist on the frame roof of I-steel type, structure and simple manufacture.
The utility model discloses a concrete feature still, a supporting beam includes the roof beam main part, sets up the pinhole of roof beam main part one end, and set up the handle of the roof beam main part other end, preferred, in the user state, pinhole opening just vertical setting up.
The utility model discloses a concrete feature still, wear the round pin include with corresponding pinhole complex cylinder, and set up the grasping portion of cylinder one end, structure and simple manufacture.
The utility model discloses a concrete characteristics are in addition, bored concrete pile construction platform is still including setting up the base plate of platform main part bottom can effectively guarantee construction platform's firm, avoids the ground more weakly to cause construction platform one side to sink, influences steel reinforcement cage's installation and concrete filling, and is preferred, the quantity of base plate sets up to four, encloses along stake hole circumferencial direction and establishes.
The utility model has the advantages that: the utility model has simple structure, adopts a convenient and fast in-place supporting system, can be used for the whole process of bored pile construction, ensures the site tidiness, is convenient for construction operation, can simultaneously ensure the fast disassembly and assembly in the installation process, and ensures the accurate supporting and positioning of the reinforcement cage; the base plate is arranged, so that the stability of the construction platform can be effectively guaranteed, and the influence on the installation of the reinforcement cage and the concrete pouring caused by the sinking of one side of the construction platform due to the weak ground can be avoided; the utility model discloses can provide firm platform structure, effectively facilitate for pore-forming testing process to and the fixed scheduling problem of hoist and mount to steel reinforcement cage lifting bar after the perpendicular firm of steel reinforcement cage when solving interim fixed, the straight threaded connection of steel reinforcement cage in the steel reinforcement cage installation, guaranteeing steel reinforcement cage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection relationship between the support beam and the through pin of the present invention;
FIG. 3 is a front view of the utility model in use;
fig. 4 is a plan view of the usage state of the present invention.
Wherein the reference numerals are: 1. a platform body; 1-1, a frame; 1-2, reinforcing ribs; 1-3, hoisting holes; 2. a support beam; 2-1, a beam main body; 2-2, pin holes; 2-3, a handle; 3. a clamping plate; 4. pin penetration; 4-1, column; 4-2, a gripping part; 5. a substrate; 6. a steel casing; 7. and (4) a reinforcement cage.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 4, the present invention is: a bored pile construction platform, comprising:
the platform main body 1 is annularly arranged, and the inner diameter of the platform main body is larger than the outer diameter of the reinforcement cage 7;
the plurality of groups of clamping plates 3 are uniformly arranged on the platform main body 1 along the circumferential direction of the platform main body 1;
the supporting beams 2 are respectively arranged between each group of clamping plates 3, and the supporting beams 2 are matched with the corresponding group of clamping plates 3 in a sliding manner along the radial direction of the platform main body 1;
and a plurality of through pins 4 which are respectively matched with the inner ends of the support beams 2.
When in use, the method for constructing the cast-in-situ bored pile by using the cast-in-situ bored pile construction platform comprises the following steps:
the method comprises the following steps: leveling a construction site, embedding a steel pile casing 6, drilling to form a pile, leveling a site at the periphery of the steel pile casing 6, sleeving the cast-in-situ bored pile construction platform outside the orifice steel pile casing 6 and leveling;
step two: the construction platform of the cast-in-situ bored pile is a standing platform for construction and detection personnel, so that the site tidiness is improved;
step three: a first section of steel reinforcement cage 7 is hoisted and lowered into the pile hole from the position of the steel casing 6;
step four: only exposing the connecting section of the reinforcement cage 7, pushing the support beam 2 inwards to penetrate through the section of the reinforcement cage 7, and inserting the penetrating pin 4 to temporarily fix the section of the reinforcement cage 7;
step five: hoisting the next section of reinforcement cage 7 to connect the bottom end of the next section of reinforcement cage 7 with the connecting section of the previous section of reinforcement cage 7, pulling out the penetrating pin 4 after connection is finished, drawing back the support beam 2 to remove the limit of the support beam 2 on the reinforcement cage 7, and putting the next section of reinforcement cage 7 into a pile hole;
step six: repeating the fourth step, the fifth step and the final section of the reinforcement cage 7, and completing the installation and the transfer of the previous section of the reinforcement cage 7;
step seven: welding a steel reinforcement cage hanging bar, putting the tail section of the steel reinforcement cage 7 to a designed elevation position, and temporarily fixing the steel reinforcement cage hanging bar by using the support beam 2 and the penetrating pin 4;
step eight: placing a guide pipe frame on the platform, placing the guide pipe downwards, and pouring pile foundation concrete;
step nine: and transferring the cast-in-situ bored pile construction platform to the next hole site for construction operation.
The cast-in-situ bored pile construction platform has a simple structure, adopts a convenient and fast in-place supporting system, can be used in the whole process of bored pile construction, ensures the site tidiness, is convenient for construction operation, can simultaneously ensure the fast disassembly and assembly in the installation process, ensures the accurate supporting and positioning of a reinforcement cage,
the utility model has the specific characteristics that the platform main body 1 comprises a frame 1-1 which is connected in a square shape end to end, a reinforcing rib 1-2 is arranged at the inner side of the four corners of the frame 1-1, the material of the frame 1-1 is I-shaped steel, the material is preferably welded by HW 250X 250H type steel, the reinforcing rib 1-2 is the same as the material of the frame 1-1, materials are conveniently taken, and the structure is simple and convenient to manufacture.
The utility model has the specific characteristics that the number of each group of clamping plates 3 is two, and the two clamping plates are respectively arranged on the top surface of the corner part 1-1 of the frame and the top surface of the corresponding reinforcing rib 1-2, so that the design is reasonable, and the manufacture is simple.
The utility model discloses a concrete characteristics also, 1 top surface of platform main part sets up hoisting structure, makes things convenient for it to shift.
The utility model is characterized in that the hoisting holes 1-3 are arranged on the top plate of the I-shaped steel frame 1-1, and the structure and the manufacture are simple.
The utility model discloses a concrete feature is also that, a supporting beam 2 includes roof beam main part 2-1, set up 2-2 in the pinhole of roof beam main part 2-1 one end to and set up 2-3 in the handle of the roof beam main part 2-1 other end, it is preferred, in the user state, pinhole 2-2 opening up and vertical setting, it is preferred, roof beam main part 2-1 adopts 30mm thick, the high steel sheet of 100mm, outer end welding 25mm round steel, and the central line with along roof beam main part 2-1 thickness direction as handle 2-3, carry out spacing and make things convenient for the push-and-pull to roof beam main part 2-1 simultaneously, inner welding pinhole 2-3, and the central line is along roof beam main part direction of height.
The utility model is also characterized in that the pin 4 comprises a cylinder 4-1 which is matched with the corresponding pin hole 2-2 and a gripping part 4-2 which is arranged at one end of the cylinder 4-1, and the structure and the manufacture are simple.
The utility model discloses a concrete characteristics are still, bored concrete pile construction platform is still including setting up base plate 5 in 1 bottom of platform main part, adopt 10mm steel sheet to constitute, and adopt bolted connection between the platform main part 1, be used for increasing construction platform's bearing area, can effectively guarantee construction platform's firm, avoid the ground to cause construction platform one side to sink more weakly, influence the installation and the concrete of steel reinforcement cage 7 and pour into, and is preferred, and the quantity of base plate 5 sets up to four, encloses along stake hole circumferencial direction and establishes.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims (9)

1. The utility model provides a bored concrete pile construction platform which characterized in that includes:
the platform main body (1) is annularly arranged, and the inner diameter of the platform main body is larger than the outer diameter of the reinforcement cage (7);
the clamping plates (3) are uniformly arranged on the platform main body (1) along the circumferential direction of the platform main body (1);
the supporting beams (2) are respectively arranged between each group of the clamping plates (3), and the supporting beams (2) are in sliding fit with the corresponding group of the clamping plates (3) along the radial direction of the platform main body (1);
and a plurality of through pins (4) which are respectively matched with the inner ends of the support beams (2).
2. A bored pile construction platform according to claim 1, wherein the platform body (1) includes frames (1-1) of a square shape connected end to end, and reinforcing ribs (1-2) are provided at the inner sides of the four corners of the frames (1-1), respectively.
3. A bored pile construction platform according to claim 2, wherein the number of the locking plates (3) in each set is two, and the locking plates are respectively provided on the top surfaces of the corners of the frame (1-1) and the top surfaces of the corresponding reinforcing ribs (1-2).
4. A bored pile construction platform according to claim 2, wherein the frame (1-1) is made of i-steel.
5. A bored pile construction platform according to claim 1, wherein a hoisting structure is provided on the top surface of the platform body (1).
6. The bored pile construction platform according to claim 4, wherein hoisting holes (1-3) are formed in a top plate of the I-shaped steel frame (1-1).
7. A bored pile construction platform according to claim 1, wherein the support beam (2) includes a beam main body (2-1), pin holes (2-2) opened at one end of the beam main body (2-1), and a handle (2-3) provided at the other end of the beam main body (2-1).
8. Bored pile construction platform according to claim 7, wherein said through pin (4) comprises a column (4-1) cooperating with the corresponding pin hole (2-2), and a gripping portion (4-2) provided at one end of said column (4-1).
9. An bored pile construction platform according to any one of claims 1-8, further comprising a base plate (5) arranged at the bottom of the platform body (1).
CN202021767295.2U 2020-08-21 2020-08-21 Bored pile construction platform Active CN213174698U (en)

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Application Number Priority Date Filing Date Title
CN202021767295.2U CN213174698U (en) 2020-08-21 2020-08-21 Bored pile construction platform

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Application Number Priority Date Filing Date Title
CN202021767295.2U CN213174698U (en) 2020-08-21 2020-08-21 Bored pile construction platform

Publications (1)

Publication Number Publication Date
CN213174698U true CN213174698U (en) 2021-05-11

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CN202021767295.2U Active CN213174698U (en) 2020-08-21 2020-08-21 Bored pile construction platform

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114775581A (en) * 2022-03-31 2022-07-22 中冶建工集团有限公司 Auxiliary device for temporarily fixing heavy-load reinforcement cage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114775581A (en) * 2022-03-31 2022-07-22 中冶建工集团有限公司 Auxiliary device for temporarily fixing heavy-load reinforcement cage

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