CN218439223U

CN218439223U - Bored concrete pile pore-forming device

Info

Publication number: CN218439223U
Application number: CN202222793428.9U
Authority: CN
Inventors: 张智飞; 周友明; 韩惠超; 王明冬; 余倩
Original assignee: Hubei Shuizong Water Resources & Hydropower Construction Co ltd
Current assignee: Hubei Shuizong Water Resources & Hydropower Construction Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a bored concrete pile pore-forming device belongs to bored concrete pile pore-forming device technical field. This bored concrete pile pore-forming device includes tracked vehicle, hob and shovel native mechanism, and the tracked vehicle right part is rotated and is connected with first support arm, and first support arm top is rotated and is connected with the second support arm, and the second support arm is provided with first elevating system and second elevating system, and first elevating system includes first spout, first lead screw, first elevator and first motor. The utility model discloses a set up second elevating system, the first pneumatic cylinder of accessible drive removes the clamp splice and protects a section of thick bamboo to the steel and carries out the centre gripping fixed, then insert the hob in the steel protects a section of thick bamboo, dig the hole downwards, at this in-process, second elevating system protects a section of thick bamboo with the steel and sends into the hob in step and dig the hole, prevent that the pore wall from collapsing, make things convenient for the steel to protect a section of thick bamboo hand-hole, and whole process is accomplished in step, do not need other hoisting equipment operation steel to protect a section of thick bamboo hand-hole, construction cost is reduced, and work efficiency is improved.

Description

Bored concrete pile pore-forming device

Technical Field

The utility model relates to a bored concrete pile pore-forming device technical field particularly, relates to a bored concrete pile pore-forming device.

Background

The bored pile hole forming means that a pile hole is formed in foundation soil through means of mechanical drilling, steel pipe soil extrusion or manual excavation and the like on an engineering site, a reinforcement cage and cast-in-place concrete are placed in the pile hole to form the pile, the dry-excavated hole-forming bored pile is more and more widely applied in pile machine construction, in the hole forming process, a drill bit completes one drilling return, the drill bit is lifted out of an orifice to unload drilled soil to the orifice ground, and then the drilled soil is intensively transported away, in the hole forming process, because the soil quality of the soil is unstable, the steel retaining wall is difficult to construct, the steel retaining wall is adopted to protect the hole pile, and hole collapse is prevented from influencing construction progress and safety. The steel casing is a round barrel which is hooped by iron sheet according to the size of the hole pile and both ends of which are empty.

In the prior art, the steel casing is hung into a drilled hole, the hole wall is easy to collapse in the drilling process, the steel casing hole is easy to enter, two sets of equipment are needed to realize the drilling and the steel casing hole, and the equipment cost is high.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the utility model provides a bored concrete pile pore-forming device which overcomes the technical problem or at least partially solves the problem.

The utility model discloses a realize like this:

the utility model provides a bored concrete pile pore-forming device, including tracked vehicle, hob and shovel native mechanism, the tracked vehicle right part is rotated and is connected with first support arm, first support arm top is rotated and is connected with the second support arm, the second support arm is provided with first elevating system and second elevating system, first elevating system includes

The right part of the second supporting arm is provided with a first sliding chute;

the first screw rod is rotatably arranged in the inner cavity of the first sliding chute;

the first lifting block is in threaded connection with the first screw rod;

the first motor is fixedly installed at the top of the second supporting arm, and the output end of the first motor is fixedly connected with the first screw rod.

In a preferred scheme, a second motor is fixedly mounted at the top of the first lifting block, a spiral rod is fixedly connected to the output end of the second motor, and the spiral rod is rotatably connected with the first lifting block.

In a preferred scheme, the second lifting mechanism comprises a second sliding groove, a second screw rod, a second lifting block and a third motor, the second sliding groove is formed in the front portion of the second supporting arm, the second screw rod is installed in the inner cavity of the second sliding groove in a rotating mode, the third motor is fixedly connected to the top of the second sliding groove, the output end of the third motor is fixedly connected with the second screw rod, and the second lifting block is in threaded connection with the second screw rod.

In a preferable scheme, a first hydraulic cylinder is symmetrically and fixedly installed at the right part of the second lifting block.

In a preferable scheme, a clamping block is fixedly installed at the telescopic end of the first hydraulic cylinder, and a rubber layer is arranged on the surface of the clamping block.

In a preferable scheme, a soil shoveling mechanism is arranged at the top of the second lifting block.

In a preferred scheme, the shovel mechanism includes fixing base, second pneumatic cylinder and shovel piece, fixing base fixed mounting is at second elevator top, fixing base top movable mounting has the second pneumatic cylinder, the fixing base right part is rotated the installation shovel piece.

In a preferable scheme, the telescopic end of the second hydraulic cylinder is movably connected with the shovel block.

The utility model provides a pair of bored concrete pile pore-forming device, its beneficial effect including:

1. through setting up second elevating system, the first pneumatic cylinder of accessible drive removes the clamp splice and carries out the centre gripping to the steel and fix, then insert the hob in the steel protects a section of thick bamboo, dig the hole downwards, at this in-process, second elevating system protects a section of thick bamboo with the steel and sends into the hob in step and dig the hole, prevent that the pore wall from collapsing, make things convenient for the steel to protect a section of thick bamboo hand-hole, and whole process is accomplished in step, do not need other hoisting equipment operation steel to protect a section of thick bamboo hand-hole, construction cost is reduced, and work efficiency is improved.

2. Through setting up shovel native mechanism, unload native in-process, the extension of operation second pneumatic cylinder drives shovel piece downstream, extends the spiral blade chamber of hob, can remove the earth of remaining on the hob, replaces manual operation, improves the efficiency of construction, reduces construction cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an overall perspective view provided by an embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point C in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a rear perspective structure provided in an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram of a location B in fig. 4 according to an embodiment of the present invention.

In the figure: 1. a tracked vehicle; 2. a first support arm; 3. a second support arm; 4. a screw rod; 5. a first lifting mechanism; 501. a first chute; 502. a first lead screw; 503. a first lifting block; 504. a first motor; 6. a second lifting mechanism; 601. a second chute; 602. a second lead screw; 603. a second lifting block; 604. a third motor; 7. a second motor; 8. a first hydraulic cylinder; 9. a clamping block; 10. a soil shoveling mechanism; 101. a fixed seat; 102. a second hydraulic cylinder; 103. and (5) shoveling blocks.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the utility model provides a technical scheme: the utility model provides a bored concrete pile pore-forming device, including tracked vehicle 1, hob 4 and shovel native mechanism 10, the tracked vehicle 1 right part rotates and is connected with first support arm 2, the top of first support arm 2 rotates and is connected with second support arm 3, second support arm 3 is provided with first elevating system 5 and second elevating system 6, first elevating system 5 includes first spout 501, first lead screw 502, first lift block 503 and first motor 504, first spout 501 has been seted up to second support arm 3 right part, first spout 501 rotates to install first lead screw 502 in the inner chamber of first spout 501, first lift block 503 and first lead screw 502 threaded connection, when first lead screw 502 rotates, first lift block 503 can reciprocate along first lead screw 502, first motor 504 fixed mounting is at second support arm 3 top, first motor 504 and tracked vehicle 1 power electric connection, be used for driving first lead screw 502 to rotate, first motor 504 output end and first lead screw 502 fixed connection, first lift block top fixed mounting has second motor 503, second motor 7 and tracked vehicle 1 power electric connection, thereby the output of second motor 503 can realize that the effect is rotated along first lead screw 502 to first lead screw 502 rotates, thereby the effect of second lift block 503 and can realize that first motor 502 rotates under the effect of spiral motor 502, second lift block 503, thereby the effect of spiral motor 502 rotation of the effect can be realized the lower screw 4 rotation of the effect of the motor 502, first lift block 503, first motor 502 rotation of the motor 502, the spiral motor 502 rotation of the spiral motor is connected with first lift block 503.

Referring to fig. 1 to 5, in a preferred embodiment, the second lifting mechanism 6 includes a second chute 601, a second lead screw 602, a second lifting block 603 and a third motor 604, the second chute 601 is disposed at the front portion of the second support arm 3, the second lead screw 602 is rotatably mounted in an inner cavity of the second chute 601, the third motor 604 is fixedly connected to the top of the second chute 601, an output end of the third motor 604 is fixedly connected to the second lead screw 602, the third motor 604 is electrically connected to a power supply of the crawler 1 and can drive the second lead screw 602 to rotate, the second lifting block 603 is in threaded connection with the second lead screw 602, when the second lead screw 602 rotates, the second lifting block 603 can move up and down along the second lead screw 602 to achieve lifting, the first hydraulic cylinders 8 are symmetrically and fixedly mounted at the right portion of the second lifting block 603, the clamp blocks 9 are fixedly mounted at the telescopic ends of the first hydraulic cylinders 8, a rubber layer is disposed on the surfaces of the clamp blocks 9 to achieve an anti-slip effect, and the steel protecting cylinder can be clamped and fixed by driving the first hydraulic cylinders 8 to move the clamp blocks 9.

In a preferred embodiment, during punching, the clamping block 9 can be moved by driving the first hydraulic cylinder 8 to clamp and fix the steel casing, then the screw rod 4 is inserted into the steel casing, the screw rod 4 rotates forwards under the simultaneous action of the first lifting mechanism 5 and the second motor 7 to dig a hole downwards, in the process, the second lifting mechanism 6 drives the second lead screw 602 to rotate through the third motor 604, so that the second lifting block 603 moves downwards, the steel casing is synchronously fed into the dug hole of the screw rod 4, the hole wall collapse is prevented, the steel casing hole is convenient to be punched, the whole process is synchronously completed, other hoisting equipment is not needed to operate the steel casing hole, the construction cost is reduced, and the working efficiency is improved.

Referring to fig. 1-5, in a preferred embodiment, a soil shoveling mechanism 10 is disposed on the top of the second lifting block 603, the soil shoveling mechanism 10 includes a fixing base 101, a second hydraulic cylinder 102 and a shovel block 103, the fixing base 101 is fixedly mounted on the top of the second lifting block 603, the second hydraulic cylinder 102 is movably mounted on the top of the fixing base 101 and used for driving the shovel block 103, the shovel block 103 is rotatably mounted on the right portion of the fixing base 101 and used for shoveling residual soil on the screw rod 4, manual operation is replaced, construction efficiency is increased, and a telescopic end of the second hydraulic cylinder 102 is movably connected with the shovel block 103.

In a preferred embodiment, when needing to unload soil among the punching process, the first elevating system 5 rebound of operatable, let second motor 7 drive hob 4 counter-rotation simultaneously, operation second pneumatic cylinder 102 extension this moment, the flexible end of second pneumatic cylinder 102 drives shovel piece 103 downstream, extend in the helical blade chamber of hob 4, rotate through hob 4 and will remain the earth on hob 4 with cooperation shovel piece 103 and shovel off, replace manual operation, the efficiency of construction is improved, reduce construction cost, unload the soil and accomplish the back, accessible shrink second pneumatic cylinder 102 withdraws shovel piece 103, can not influence the operation of punching.

Specifically, the working process or the working principle of the cast-in-place pile hole forming device is as follows: during the use, the first hydraulic cylinder 8 is driven by the drive to move the clamping block 9 to clamp and fix the steel casing, then the screw rod 4 is inserted into the steel casing, the screw rod 4 rotates forwards under the simultaneous action of the first lifting mechanism 5 and the second motor 7 to dig a hole downwards, in the process, the second lifting mechanism 6 drives the second lead screw 602 to rotate through the third motor 604, the second lifting block 603 moves downwards, the steel casing is synchronously sent into the hole dug by the screw rod 4, the hole wall collapse is prevented, the steel casing hole is convenient to achieve, the whole process is synchronously completed, other hoisting equipment is not needed to operate the steel casing hole, the construction cost is reduced, the working efficiency is improved, when soil is required to be unloaded in the punching process, the first lifting mechanism 5 can be operated to move upwards, the second motor 7 is enabled to drive the screw rod 4 to rotate backwards, the second hydraulic cylinder 102 is operated to extend at the moment, the telescopic end of the second hydraulic cylinder 102 drives the shovel block 103 to move downwards, the shovel block extends into a spiral blade cavity of the screw rod 4, the shovel can be removed from the spiral rod 4, the shovel can replace a manual operation cylinder, the shovel 103 can be withdrawn, the construction efficiency, the construction cost is improved, the shovel 103 can be retracted, the shovel can be retracted, the construction cost after the construction cost is reduced, and the construction cost can be reduced.

It should be noted that the tracked vehicle 1, the first motor 504, the second motor 7, the third motor 604, the first hydraulic cylinder 8 and the second hydraulic cylinder 102 are devices or apparatuses existing in the prior art or devices or apparatuses that can be realized in the prior art, and power supply, specific components and principles thereof are clear to those skilled in the art, and therefore detailed description is omitted.

Claims

1. The cast-in-place pile pore-forming device is characterized by comprising a crawler (1), a screw rod (4) and a soil shoveling mechanism (10), wherein the right part of the crawler (1) is rotatably connected with a first supporting arm (2), the top of the first supporting arm (2) is rotatably connected with a second supporting arm (3), the second supporting arm (3) is provided with a first lifting mechanism (5) and a second lifting mechanism (6), and the first lifting mechanism (5) comprises a first lifting mechanism (5)

The right part of the second supporting arm (3) is provided with a first sliding groove (501);

the first screw rod (502) is rotatably arranged in the inner cavity of the first sliding groove (501);

the first lifting block (503), the first lifting block (503) is connected with the first screw rod (502) in a threaded manner;

the first motor (504), first motor (504) fixed mounting is at second support arm (3) top, first motor (504) output and first lead screw (502) fixed connection.

2. A bored concrete pile pore-forming device according to claim 1, characterized in that a second motor (7) is fixedly installed on the top of the first lifting block (503), a screw rod (4) is fixedly connected to the output end of the second motor (7), and the screw rod (4) is rotatably connected to the first lifting block (503).

3. The cast-in-place pile hole forming device according to claim 1, wherein the second lifting mechanism (6) comprises a second sliding groove (601), a second lead screw (602), a second lifting block (603) and a third motor (604), the second sliding groove (601) is formed in the front portion of the second support arm (3), the second lead screw (602) is rotatably mounted in an inner cavity of the second sliding groove (601), the third motor (604) is fixedly connected to the top of the second sliding groove (601), the output end of the third motor (604) is fixedly connected with the second lead screw (602), and the second lifting block (603) is in threaded connection with the second lead screw (602).

4. A bored concrete pile hole-forming device according to claim 3, characterized in that said second lifting block (603) has a first hydraulic cylinder (8) symmetrically and fixedly mounted to the right.

5. A bored concrete pile pore-forming device according to claim 4, characterized in that said first hydraulic cylinder (8) is fixedly provided with a clamping block (9) at its telescopic end, and a rubber layer is provided on the surface of said clamping block (9).

6. A bored concrete pile hole-forming device according to claim 3, characterized in that a shoveling mechanism (10) is provided on top of said second lifting block (603).

7. A bored concrete pile pore-forming device according to claim 1, wherein, the shoveling mechanism (10) includes a fixing base (101), a second hydraulic cylinder (102) and a shovel block (103), the fixing base (101) is fixedly installed on the top of the second lifting block (603), the second hydraulic cylinder (102) is movably installed on the top of the fixing base (101), and the shovel block (103) is rotatably installed on the right portion of the fixing base (101).

8. A bored concrete pile forming device according to claim 7, wherein the telescopic end of said second hydraulic cylinder (102) is movably connected to a shovel block (103).