CN210421978U

CN210421978U - Manual hole digging pile protection device

Info

Publication number: CN210421978U
Application number: CN201920983389.4U
Authority: CN
Inventors: 常晓亮; 陈艳明; 武俊杰; 李毅
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-28
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a manual hole digging pile protection device, which comprises a connecting part and a blocking piece, wherein the blocking piece is sleeved on a vertical shaft of the connecting part and locked by a locking part; the blocking pieces can rotate along the axis of the vertical shaft, and assemblies formed by mutually overlapping adjacent blocking pieces are clamped on the top surface of the inner side step of the retaining wall of the manual hole digging pile so as to prevent sundries from falling to the lower part of the manual hole digging pile. The utility model provides a pair of manual hole digging pile protector, its is rational in infrastructure, and convenient operation both can prevent to place in the inside of manual hole digging pile again at the top of manual hole digging pile, effectively prevents the inside high altitude of manual hole digging pile and weighs down the thing, guarantees the safety of construction.

Description

Manual hole digging pile protection device

Technical Field

The utility model belongs to the technical field of building engineering, a manual hole digging pile protector is related to.

Background

When a constructor digs a distance when the manual hole digging pile works, the inner wall of the hole digging pile wall is sprayed with concrete to form an annular concrete wall, so that the soil and the stone on the hole digging pile wall are prevented from falling. However, the well mouth of the hole digging pile is open, and when the hole digging pile works underground, objects such as soil, stones and the like often fall to easily damage the constructors, so that protective measures need to be set. Under the general condition, adopt monoblock metal sheet to place in constructor's overhead top as the baffle, when falling the thing and dropping, play and block the effect with the buffering.

However, this device has several significant drawbacks:

(1) the whole metal plate has heavier mass and larger volume, and is inconvenient to transport and carry;

(2) the device needs to be installed by multiple persons, cannot be installed by a single person, and is time-consuming, high in labor cost and troublesome in construction condition;

(3) the whole metal plate is pressed on the top of the manual hole digging pile, so that oxygen deficiency in the manual hole digging pile is easily caused, and safety accidents are caused.

Therefore, it is necessary to design a protection device for a manual dug pile to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the partial technical problem that exists among the prior art to a certain extent at least, the manual hole digging pile protector that provides, its is rational in infrastructure, and convenient operation both can prevent to place in the inside of manual hole digging pile again at the top of manual hole digging pile, effectively prevents the inside high altitude object that falls of manual hole digging pile, guarantees the safety of construction.

In order to solve the technical problem, the utility model provides a manual hole digging pile protection device, which comprises a connecting part and a blocking piece, wherein the blocking piece is sleeved on a vertical shaft of the connecting part and locked by a locking part; the blocking pieces can rotate along the axis of the vertical shaft, and assemblies formed by mutually overlapping adjacent blocking pieces are clamped on the top surface of the inner side step of the retaining wall of the manual hole digging pile so as to prevent sundries from falling to the lower part of the manual hole digging pile.

In some embodiments, the blocking piece is an arc-shaped piece, and the corresponding radius of the blocking piece is matched with the size of the inner step of the manual hole digging pile protecting wall.

In some embodiments, the connecting portion further comprises a bottom plate on which the vertical shaft is concentrically disposed.

In some embodiments, the artificial bored pile guard further includes a vent pipe connected to the connection part such that a lower portion of the artificial bored pile guard communicates with an upper portion of the artificial bored pile guard.

In some embodiments, the connecting portion further includes a vent pipe connecting shaft concentrically disposed with and opposite to the vertical shaft at the other side of the vertical shaft.

In some embodiments, the vertical shaft and the ventilation pipe connecting shaft are provided with a through hole at the center, and the ventilation pipe is connected with the ventilation pipe connecting shaft.

In some embodiments, the blocking piece is an 8-shaped structure formed by a pair of arc-shaped pieces, a mounting hole is formed in the middle of the blocking piece, and the blocking piece is fixed on the vertical shaft through the mounting hole.

In some embodiments, the connecting portion is a vertical pipe fitting, and the blocking piece is sleeved on the connecting portion and locked by the locking portion.

In some embodiments, the manual hole digging pile protection device further comprises a cushion block, wherein the cushion block is sleeved on the vertical shaft and located between the adjacent blocking pieces.

In some embodiments, the barrier sheet is a rebar mesh structure.

The utility model discloses beneficial effect:

the utility model provides a pair of manual hole digging pile protector, its is rational in infrastructure, and it has following technical advantage:

(1) the protection device can be prevented from being arranged at the top of the manual hole digging pile and can also be placed inside the manual hole digging pile, so that high-altitude falling objects inside the manual hole digging pile are effectively prevented, and the construction safety is guaranteed;

(2) in the construction process, operators can flexibly adjust the overlapping degree of adjacent barrier pieces according to requirements so as to obtain different areas of the barrier piece forming assembly and meet the construction requirements;

(3) this application be provided with the through-hole pipe on the protector, guaranteed that the oxygen supply of artifical bored pile protector lower part is sufficient.

Drawings

The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:

fig. 1 is a schematic structural view of a manual hole digging pile protection device of the present invention;

fig. 2 is an exploded view of the structure of the manual pile digging protector of the present invention;

FIG. 3 is a schematic structural view of the connecting portion of the present invention;

FIG. 4 is a schematic view of the structure of the barrier plate of the present invention;

fig. 5 is a schematic structural view of an application example of the manual dug pile guard.

In the drawings, the reference numerals denote the following components:

10. a connecting portion; 11. a vertical shaft; 12. a base plate; 13. a breather pipe connecting shaft; 14. a through hole; 20. a blocking sheet; 21. mounting holes; 30. a locking portion; 40. a breather pipe; 100. a manual hole digging pile protection device; 200. manually digging a hole pile protecting wall; 201. an inner step.

Detailed Description

Fig. 1 to 5 are related schematic views of a manual dug pile protection device according to the present application, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

As shown in fig. 1 to 5, the manual hole digging pile protection device 100 includes a connecting portion 10 and a blocking piece 20, wherein the blocking piece 20 is sleeved on a vertical shaft 11 of the connecting portion 10 and locked by a locking portion 30; the blocking pieces 20 can rotate along the axis of the vertical shaft 11, and the assembly formed by overlapping adjacent blocking pieces 20 is clamped on the top surface of the inner step 201 of the manual hole digging pile retaining wall 200 to prevent sundries from falling to the lower part of the manual hole digging pile.

The utility model discloses in, the quantity that blocks piece 20 is a plurality of, and its cover is established on the vertical axle 11 of connecting portion 10 and can be followed vertical axle 11 place axis rotation, and the adjacent mutual overlap joint that blocks piece 20 forms a subassembly, and this subassembly is placed at the top surface of the inboard step 201 of artifical bored pile dado 200. In the construction process, constructors operate at the lower parts of the manual hole digging piles, if other sundries fall from the high altitude, the sundries falling from the high altitude are received by the assembly formed by the mutual overlapping of the adjacent blocking pieces 20, and the safety of the constructors is effectively guaranteed.

As an embodiment of the present invention, the blocking piece 20 is an arc-shaped piece, as shown in fig. 4, the corresponding radius of the blocking piece 20 matches with the size of the inner step 201 of the manual dug pile retaining wall 200. Specifically, the corresponding radius of the blocking piece 20 is 10% -20% larger than the corresponding radius of the inner wall of the inner side step 201. Preferably, the corresponding radius of the blocking piece 20 is 15% larger than the corresponding radius of the inner wall of the inner step 201, so as to ensure that the assembly formed by overlapping adjacent blocking pieces 20 is received on the top surface of the inner step 201.

In the subassembly that adjacent stop piece 20 overlap joint formed each other, can form a clearance between the stop piece 20 of the uppermost layer that corresponds at vertical height and the stop piece 20 of lower floor, the entry that the air let in can be regarded as to the clearance to guarantee that the oxygen of artifical bored pile lower part is sufficient, guarantee constructor's safety.

As an embodiment of the present invention, the connecting portion 10 further includes a bottom plate 12, as shown in fig. 3, and the vertical shaft 11 is concentrically disposed on the bottom plate 12. The blocking piece 20 is sleeved on the vertical shaft 11 of the connecting part 10 and can rotate along the axis of the vertical shaft 11. As another embodiment of the present invention, the manual hole digging pile protection device further includes a ventilation pipe 40, the ventilation pipe 40 is connected to the connection portion 10 such that the lower portion of the manual hole digging pile protection device communicates with the upper portion of the manual hole digging pile protection device. The connecting portion 10 further includes a vent pipe connecting shaft 13, as shown in fig. 3, the vent pipe connecting shaft 13 is concentrically arranged with the vertical shaft 11 and is oppositely disposed at the other side of the vertical shaft 11. The vertical shaft 11 and the center of the air pipe connecting shaft 13 are provided with a through hole 14, and the air pipe 40 is connected with the air pipe connecting shaft 13.

In the embodiment shown in fig. 5, one end of the vent pipe 40 is disposed on the vent pipe connecting shaft 13 of the connecting portion 10, and the other end of the vent pipe 40 is communicated with the outside of the artificial dug pile, so as to ensure sufficient oxygen at the lower part of the artificial dug pile and ensure the safety of the constructors.

As another embodiment of the present invention, the blocking piece 20 is an 8-shaped structure formed by a pair of arc-shaped pieces, and a mounting hole 21 is formed in the middle of the blocking piece 20, and the blocking piece 20 is fixed on the vertical shaft 11 through the mounting hole 21.

As an aspect of this embodiment, the connecting portion 10 is a vertical pipe, and the blocking piece 20 is sleeved on the connecting portion 10 and locked by the locking portion 30. The blocking pieces 20 can rotate along the axis of the connecting portion 10, the assembly formed by the mutual overlapping of the adjacent blocking pieces 20 is connected with the top surface of the inner side step 201, if other sundries fall from the high altitude, the sundries falling from the high altitude are connected with the assembly formed by the mutual overlapping of the adjacent blocking pieces 20, and the safety of constructors is effectively guaranteed.

As another embodiment of the utility model, artifical bored pile protector still includes the cushion, the cushion cover is established on vertical axle 11 and is located adjacent between the piece 20 that blocks for adjacent form the clearance between the piece 20 that blocks, the entry that the air let in can be regarded as in the clearance, in order to guarantee that the oxygen of artifical bored pile lower part is sufficient, guarantees constructor's safety.

In the embodiment of fig. 1, the blocking plate 20 is a solid plate structure; as a variation, the blocking piece 20 is a steel bar net structure, and the mesh of the steel bar net can be 2-10 mm, so as to prevent large sundries falling from high altitude from colliding with constructors and ensure the safety of the constructors.

In the construction process, when soil in the dug pile needs to be transported, only part of the blocking pieces 20 need to rotate along the axis of the vertical shaft 11, so that the blocking pieces 20 are completely overlapped with other adjacent blocking pieces 20 to form a passage for transporting the soil; typically, an operator may manually or automatically place a soil transporter within the interior of the bored pile in a vertical orientation, load the soil into the soil transporter, and manually or automatically lift the soil to the ground. In order to ensure the safety of the construction worker, the construction worker should stand in the area where the barrier sheets 20 overlap during the transportation of the soil to prevent the soil or the transportation means loaded with the soil from falling down to cause safety accidents.

Compare in prior art's shortcoming and not enough, the utility model provides a pair of artifical hole digging pile protector, its is rational in infrastructure, and convenient operation both can prevent to place in the inside of artifical hole digging pile again at the top of artifical hole digging pile, effectively prevents the inside high altitude object that falls of artifical hole digging pile, guarantees the safety of construction.

The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.

Claims

1. The manual hole digging pile protection device is characterized by comprising a connecting part and a blocking piece, wherein the blocking piece is sleeved on a vertical shaft of the connecting part and is locked by a locking part; the blocking pieces can rotate along the axis of the vertical shaft, and assemblies formed by mutually overlapping adjacent blocking pieces are clamped on the top surface of the inner side step of the retaining wall of the manual hole digging pile so as to prevent sundries from falling to the lower part of the manual hole digging pile.

2. The manual pile driving guard of claim 1, wherein the blocking piece is an arc-shaped piece, and a corresponding radius of the blocking piece matches a size of an inside step of the manual pile driving guard.

3. The manual dug pile guard of claim 1, wherein the connection further includes a base plate, the vertical shaft being concentrically disposed on the base plate.

4. The artificial bored pile guard of claim 1, further comprising a vent pipe connected to the connection part such that a lower portion of the artificial bored pile guard communicates with an upper portion of the artificial bored pile guard.

5. The manual pile guard of claim 4, wherein the connector further includes a vent pipe connector shaft disposed concentrically with and opposite the vertical shaft.

6. The manual dug pile protector as claimed in claim 5, wherein the vertical shaft is centrally provided with a through hole with a ventilation pipe connection shaft to which the ventilation pipe is connected.

7. The manual dug pile protector as claimed in claim 1, wherein the blocking piece is an 8-shaped structure formed by a pair of arc-shaped pieces, a mounting hole is formed in the middle of the blocking piece, and the blocking piece is fixed on the vertical shaft through the mounting hole.

8. The manual dug pile protector as claimed in claim 7, wherein the connecting part is a vertical pipe member, and the blocking piece is sleeved on the connecting part and locked by the locking part.

9. The manual bored pile guard of claim 1, further comprising a spacer block disposed about the vertical axis and between adjacent stop plates.

10. The artificial bored pile guard according to claim 1, wherein the blocking piece is a steel mesh structure.