CN209907377U

CN209907377U - Manual hole digging pile structure

Info

Publication number: CN209907377U
Application number: CN201920397276.6U
Authority: CN
Inventors: 傅俊橙
Original assignee: Dongguan Jiayucheng Construction Infrastructure Engineering Co Ltd
Current assignee: Dongguan Jiayucheng Construction Infrastructure Engineering Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-01-07
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses an artificial digging pile structure, which relates to the technical field, and adopts the technical scheme that the structure comprises a first pile casing arranged in a pile hole, wherein the top of the first pile casing is provided with a first fixing mechanism for fixedly connecting the first pile casing to the pile hole, and the first fixing mechanism comprises an annular plate fixed at the top of the first pile casing and a plurality of groups of connecting components arranged on the annular plate in a sleeved manner; each group of connecting components comprises an inclined threaded hole arranged on the annular plate, a lead screw in threaded connection with the inclined threaded hole, a hand wheel fixedly connected to one end of the lead screw and a drill bit fixedly connected to the other end of the lead screw; the first protecting cylinder is connected with a second protecting cylinder along the vertical sliding direction, and a plurality of groups of second fixing mechanisms used for fixing the second protecting cylinder are arranged on the first protecting cylinder. The utility model provides a lower problem of efficiency of construction when maintaining stake hole wall, reached the higher effect of efficiency of construction when maintaining stake hole wall.

Description

Manual hole digging pile structure

Technical Field

The utility model relates to the technical field, more specifically the theory that says so, it relates to a manual hole digging pile structure.

Background

The manual hole digging pile is convenient to construct, high in speed and free of large-scale mechanical equipment, the hole digging pile is stronger in shock resistance than a timber pile and a concrete driven pile, and the manufacturing cost is saved compared with that of punching of a punching cone, punching of a percussion drill, drilling of a rotary drill and a sunk well foundation. Thus, the coating can be widely applied to roads and civil buildings. However, the underground operation condition of the hole digging pile is poor, the environment is severe, the labor intensity is high, and the safety and the quality are particularly important. Pumping water by pumping a precipitation well in the field, and when the water is required to be pumped in a small range due to construction, attention should be paid to observing surrounding strata and buildings, and related units should be informed to process when abnormal conditions are found.

In the process of digging holes, the hole wall is easy to collapse, great potential safety hazards exist, and in the section with abundant underground water, a large amount of underground water needs to be pumped and drained, and peripheral roads and pipelines are easy to settle, so that the wall protection is very important. The existing wall protection method is that C25 concrete is basically adopted, the steel bar is HPB235, a first concrete protection cylinder is poured, each section is taken as a construction cycle during the downward construction, namely, the concrete protection wall is poured after each section is dug, and the water is drained by a water pump.

However, since the first concrete casing requires a certain amount of time for molding, there is a problem that the construction efficiency is low when the pile hole wall is maintained.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an artifical dug hole pile structure can reach the higher effect of efficiency of construction when maintaining stake hole wall.

In order to achieve the above purpose, the utility model provides a following technical scheme: a manual hole digging pile structure comprises a first pile casing arranged in a pile hole, wherein a first fixing mechanism used for fixedly connecting the first pile casing to the pile hole is arranged at the top of the first pile casing, and the first fixing mechanism comprises an annular plate fixedly sleeved on the top of the first pile casing and a plurality of groups of connecting components arranged on the annular plate; each group of connecting components comprises an inclined threaded hole arranged on the annular plate, a lead screw in threaded connection with the inclined threaded hole, a hand wheel fixedly connected to one end of the lead screw and a drill bit fixedly connected to the other end of the lead screw; the first protecting cylinder is connected with a second protecting cylinder along the vertical sliding direction, and a plurality of groups of second fixing mechanisms used for fixing the second protecting cylinder are arranged on the first protecting cylinder.

By adopting the technical scheme, the pile hole is dug manually, the first pile casing is placed into the pile hole after the pile hole is dug to a certain depth, then the lead screw is rotated by rotating the hand wheel, and the lead screw rotates to drive the drill bit to rotate so that the drill bit drills into soil, so that the first pile casing can be fixed; then continue to dig the stake hole through the manual work, at this moment, can dig the stake hole while pulling the second protects a section of thick bamboo downwards, then protects a section of thick bamboo through the second fixed establishment to the second and fix to can shorten and maintain the required time to stake hole wall.

The utility model discloses further set up to: the bottom of the first protective cylinder is provided with an annular sliding groove for the second protective cylinder to slide along the vertical direction.

Through adopting above-mentioned technical scheme, the spout protect a section of thick bamboo to the second and have the guide effect to this can reduce the second and protect a section of thick bamboo and take place the possibility of deviating along vertical slip in-process.

The utility model discloses further set up to: each group of second fixing mechanisms comprises a connecting block fixedly connected to the inner side wall of the first casing, a bolt in threaded connection with the connecting block, a through hole formed in the inner side wall of the first casing and an abutting assembly arranged at one end of the bolt; the through hole is communicated with the sliding groove; the abutment assembly is within the through-hole.

Through adopting above-mentioned technical scheme, when needs protect a section of thick bamboo to the second and fix, rotate the bolt through the spanner, the bolt rotates and drives the butt joint subassembly and protect a section of thick bamboo to the second and remove to protecting a section of thick bamboo and fixing, therefore can reduce the second and protect a possibility of a downward skew.

The utility model discloses further set up to: the butt joint component comprises a cross rod fixedly connected to one end of the bolt and two butt joint rods fixedly connected to two ends of the cross rod respectively.

By adopting the technical scheme, the bolt rotates to drive the cross rod to move close to the second pile casing, and the cross rod moves to drive the two abutting rods to move close to the second pile casing, so that the second pile casing is fixed through the two abutting rods; the second casing is fixed through the two abutting rods, so that the second casing is fixed more stably.

The utility model discloses further set up to: and one end of each butting rod, which is far away from the cross rod, is provided with a pyramid block.

Through adopting above-mentioned technical scheme, the bolt rotates and drives the pole rotation of keeping to can make the pointed portion of pyramid piece imbed the second slightly and protect on the section of thick bamboo inner wall, therefore enable the second and protect a section of thick bamboo more firmly by fixed.

The utility model discloses further set up to: the top of a first fender section of thick bamboo is provided with the fortune material mechanism that is used for transporting out the downthehole soil of stake, fortune material mechanism includes rigid coupling in the backup pad at a first fender section of thick bamboo top, rigid coupling in the support of backup pad bottom, rotate the pivot of connecting in support and level setting and set up in the epaxial fortune material subassembly.

Through adopting above-mentioned technical scheme, transport the soil of being excavated through fortune material mechanism, can reduce operating personnel's intensity of labour.

The utility model discloses further set up to: the material transporting component comprises a chain wheel fixed on the rotating shaft in a sleeved mode, a chain meshed with the chain wheel, a hook fixedly connected to one end of the chain and a material transporting barrel hung on the hook.

Through adopting above-mentioned technical scheme, the soil that will be excavated is put to fortune storage bucket in, then the pulling chain, the chain removes and drives fortune storage bucket upward movement to be convenient for transport the soil that is excavated.

The utility model discloses further set up to: and a rope ladder is arranged on the inner side wall of the first protective cylinder.

Through adopting above-mentioned technical scheme, through setting up rope ladder, the constructor business turn over stake hole of being convenient for.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the pile hole is dug manually, the first pile casing is placed into the pile hole after the pile hole is dug to a certain depth, then the lead screw is rotated by rotating the hand wheel, the lead screw rotates to drive the drill bit to rotate, so that the drill bit is drilled into soil, and the first pile casing can be fixed; then, the pile hole is excavated manually, at the moment, the second pile casing can be pulled downwards while the pile hole is excavated, and then the second pile casing is fixed through a second fixing mechanism, so that the time required for maintaining the wall of the pile hole can be shortened;

2. when the second protection barrel needs to be fixed, the bolt is rotated through the wrench, and the bolt rotates to drive the abutting assembly to move towards the second protection barrel, so that the second protection barrel is fixed, and the possibility of downward deviation of the second protection barrel can be reduced;

3. the excavated soil is placed into the material conveying barrel, then the chain is pulled, and the chain moves to drive the material conveying barrel to move upwards, so that the excavated soil is convenient to transport.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a partial cross-sectional view of a highlighted bit of an embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partially enlarged view of fig. 2 at B.

In the figure: 1. pile holes; 2. a first casing; 21. a chute; 3. a first fixing mechanism; 31. an annular plate; 32. a connecting assembly; 321. an oblique threaded hole; 322. a lead screw; 323. a hand wheel; 324. a drill bit; 4. a second casing; 5. a second fixing mechanism; 51. connecting blocks; 52. a bolt; 53. a through hole; 54. an abutment assembly; 541. a cross bar; 542. a butting rod; 543. a pyramid block; 6. a material conveying mechanism; 61. a support plate; 62. a support; 63. a rotating shaft; 64. a material conveying assembly; 641. a sprocket; 642. a chain; 643. hooking; 644. a material conveying barrel; 7. rope ladder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a manual hole digging pile structure is shown in figures 1 and 2 and comprises a first pile casing 2 inserted in a pile hole 1, wherein the top of the first pile casing 2 is provided with a first fixing mechanism 3 for fixedly connecting the first pile casing 2 to the pile hole 1, and the first fixing mechanism 3 comprises an annular plate 31 sleeved and fixed at the top of the first pile casing 2 and a plurality of groups of connecting components 32 arranged on the annular plate 31; each group of connecting components 32 comprises an inclined threaded hole 321 formed in the annular plate 31, a lead screw 322 in threaded connection with the inclined threaded hole 321, a hand wheel 323 fixedly connected to one end of the lead screw 322, and a drill bit 324 fixedly connected to the other end of the lead screw 322; the first protecting cylinder 2 is connected with a second protecting cylinder 4 in a vertical sliding manner, and the bottom of the first protecting cylinder 2 is provided with an annular sliding groove 21 for the second protecting cylinder 4 to slide in the vertical direction; a plurality of groups of second fixing mechanisms 5 for fixing the second protection cylinders 4 are arranged on the first protection cylinders 2; when the pile hole 1 is dug, a step is generated on the inner wall of the pile hole 1 near the bottom of the first pile casing 2, and the step can be repaired by pouring concrete. Through manual pile hole digging 1, when the pile hole 1 is dug to a certain depth, the first pile casing 2 is placed into the pile hole 1, then the lead screw 322 is rotated through the rotating hand wheel 323, the lead screw 322 rotates to drive the drill bit 324 to rotate, so that the drill bit 324 drills into the soil, and the first pile casing 2 can be fixed; then, the pile hole 1 is excavated by the manual work, at this time, the second pile casing 4 is pulled downward while the pile hole 1 is excavated, and then the second pile casing 4 is fixed by the second fixing mechanism 5, so that the time required for maintaining the wall of the pile hole 1 can be shortened.

As shown in fig. 1, a rope ladder 7 is mounted on the inner side wall of the first casing 2. Through setting up rope ladder 7, the constructor business turn over stake hole 1 of being convenient for.

As shown in fig. 2 and 3, each set of second fixing mechanisms 5 includes a connecting block 51 fixedly connected to the inner side wall of the first casing 2, a bolt 52 screwed to the connecting block 51, a through hole 53 opened in the inner side wall of the first casing 2, and an abutting assembly 54 mounted at one end of the bolt 52; the through hole 53 communicates with the chute 21; the abutting assembly 54 is located in the through hole 53, and the abutting assembly 54 includes a cross bar 541 fixedly connected to one end of the bolt 52 and two abutting rods 542 fixedly connected to two ends of the cross bar 541 respectively; one end of each abutting rod 542 far away from the cross bar 541 is provided with a pyramid block 543. When the second casing 4 needs to be fixed, the bolt 52 is rotated through the wrench, the bolt 52 rotates to drive the cross bar 541 to move close to the second casing 4, the cross bar 541 moves to drive the two abutting rods 542 to move close to the second casing 4, and therefore the second casing 4 is fixed through the two abutting rods 542; the second casing 4 is fixed by two abutting rods 542, so that the second casing 4 is fixed more stably.

As shown in fig. 2 and 4, a material transporting mechanism 6 for transporting out soil in the pile hole 1 is installed at the top of the first pile casing 2, and the material transporting mechanism 6 includes a support plate 61 fixedly connected to the top of the first pile casing 2, a bracket 62 fixedly connected to the bottom of the support plate 61, a rotating shaft 63 rotatably connected to the bracket 62 through a bearing and horizontally disposed, and a material transporting assembly 64 disposed on the rotating shaft 63; the material transporting assembly 64 includes a chain wheel 641 fixed on the shaft 63, a chain 642 engaged with the chain wheel 641, a hook 643 fixed at one end of the chain 642, and a material transporting barrel 644 hung on the hook 643. The excavated soil is put into the material transporting barrel 644, then the chain 642 is pulled, and the chain 642 moves to drive the material transporting barrel 644 to move upwards, thereby facilitating the transportation of the excavated soil.

The construction method of the manual hole digging pile structure comprises the following steps:

through manual pile hole digging 1, when the pile hole 1 is dug to a certain depth, the first pile casing 2 is placed into the pile hole 1, then the lead screw 322 is rotated through the rotating hand wheel 323, the lead screw 322 rotates to drive the drill bit 324 to rotate, so that the drill bit 324 drills into the soil, and the first pile casing 2 can be fixed; then, the pile hole 1 is excavated continuously by manpower; then, the abutting rod 542 is moved away from the second casing 4 by rotating the bolt 52, at this time, the second casing 4 can be pulled downward while digging the pile hole 1, and then the abutting rod 542 is fixed to the second casing 4 by rotating the bolt 52, so that the time required for maintaining the wall of the pile hole 1 can be shortened.

And after the pile hole 1 is dug, taking out the first pile casing 2 and the second pile casing 4, then putting the reinforcement cage into the pile hole 1, then pouring concrete, and finally forming the pile after the concrete is dried.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a manual hole digging pile structure which characterized in that: the pile protection device comprises a first pile casing (2) arranged in a pile hole (1), wherein a first fixing mechanism (3) used for fixedly connecting the first pile casing (2) to the pile hole (1) is arranged at the top of the first pile casing (2), and the first fixing mechanism (3) comprises an annular plate (31) fixed at the top of the first pile casing (2) in a sleeved mode and a plurality of groups of connecting components (32) arranged on the annular plate (31); each group of the connecting components (32) comprises an inclined threaded hole (321) formed in the annular plate (31), a lead screw (322) in threaded connection with the inclined threaded hole (321), a hand wheel (323) fixedly connected to one end of the lead screw (322), and a drill bit (324) fixedly connected to the other end of the lead screw (322); the first protective barrel (2) is connected with a second protective barrel (4) in a sliding mode along the vertical direction, and a plurality of groups of second fixing mechanisms (5) used for fixing the second protective barrel (4) are arranged on the first protective barrel (2).

2. The artificial dug pile structure of claim 1, wherein: the bottom of the first protective cylinder (2) is provided with an annular sliding groove (21) for the second protective cylinder (4) to slide along the vertical direction.

3. The artificial dug pile structure of claim 2, wherein: each group of second fixing mechanisms (5) comprises a connecting block (51) fixedly connected to the inner side wall of the first casing (2), a bolt (52) in threaded connection with the connecting block (51), a through hole (53) formed in the inner side wall of the first casing (2) and an abutting component (54) mounted at one end of the bolt (52); the through hole (53) is communicated with the chute (21); the abutment assembly (54) is within the through hole (53).

4. The artificial dug pile structure of claim 3, wherein: the abutting assembly (54) comprises a cross rod (541) fixedly connected to one end of the bolt (52) and two abutting rods (542) fixedly connected to two ends of the cross rod (541) respectively.

5. The artificial dug pile structure of claim 4, wherein: one end, far away from the cross rod (541), of each abutting rod (542) is provided with a pyramid block (543).

6. The artificial dug pile structure of claim 1, wherein: the top of first protecting a section of thick bamboo (2) is provided with fortune material mechanism (6) that is used for transporting out the soil in stake hole (1), fortune material mechanism (6) include rigid coupling in backup pad (61) at first protecting a section of thick bamboo (2) top, rigid coupling in support (62) of backup pad (61) bottom, rotate and connect in pivot (63) that support (62) and level set up and set up fortune material subassembly (64) on pivot (63).

7. The artificial dug pile structure of claim 6, wherein: the material conveying assembly (64) comprises a chain wheel (641) fixed on the rotating shaft (63) in a sleeved mode, a chain (642) meshed with the chain wheel (641), a hook (643) fixedly connected to one end of the chain (642) and a material conveying barrel (644) hung to the hook (643).

8. The artificial dug pile structure of claim 1, wherein: and a rope ladder (7) is arranged on the inner side wall of the first pile casing (2).