CN215518745U - Dado template is used in manual hole digging pile excavation - Google Patents
Dado template is used in manual hole digging pile excavation Download PDFInfo
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- CN215518745U CN215518745U CN202121490300.4U CN202121490300U CN215518745U CN 215518745 U CN215518745 U CN 215518745U CN 202121490300 U CN202121490300 U CN 202121490300U CN 215518745 U CN215518745 U CN 215518745U
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Abstract
The utility model provides a dado template is used in excavation of manual hole digging pile for solve constructor frequently the mode that a piece installation template and a piece dismantlement template greatly degree reduce the technical problem of manual hole digging efficiency. The vertical plate structure comprises two first vertical plates and two second vertical plates, wherein the two first vertical plates and the two second vertical plates are fixedly spliced to form a cubic structure; the two drawing plates are respectively arranged at the lower parts of the two first vertical plates in a penetrating manner, the other two drawing plates are arranged at the lower parts of the two second vertical plates in a penetrating manner, and the four drawing plates can be drawn and extended out of the cubic structure; the pile hole digging device comprises four locking pieces, wherein two locking pieces are correspondingly arranged on two first vertical plates in a penetrating mode one by one to be used for respectively locking two corresponding pulling plates on the two first vertical plates, and the other two locking pieces are correspondingly arranged on two second vertical plates in a penetrating mode one by one to be used for respectively locking the two corresponding pulling plates on the two second vertical plates.
Description
Technical Field
The utility model relates to the technical field of pile foundation construction, in particular to a retaining wall template for excavating manual hole digging piles.
Background
Pile foundation construction is a common construction procedure in the construction field, and generally comprises the modes of manually digging a hole pile, impacting a hole-forming pile, rotatably digging the pile, pressing the pile with static force and the like according to different construction modes.
According to different construction conditions, manual hole digging pile forming modes are also frequently adopted in some existing constructions, the manual hole digging piles are usually under the construction condition that pile foundations are not deep, loose geological layers often encounter in the manual hole digging process, and the bad phenomena that the inner walls of pile holes of the geological layers are easy to fall off or even collapse are easy to occur.
In order to prevent the inner wall of the pile hole from falling off or even collapsing, a constructor generally supports a mold in the pile hole along the inner wall of the pile hole and pours concrete, so that the concrete retaining wall is formed in the mode.
The existing formwork supporting mode generally adopts a wooden formwork, the wooden formwork of one block is assembled and fixed into a whole, then the steel pipe is adopted to support the wooden formwork, concrete is poured between the wooden formwork and the inner wall of a pile hole, after the concrete reaches the specified strength, a constructor respectively detaches one block formwork, and the mode of frequently mounting one block formwork and detaching one block formwork greatly reduces the efficiency of manual hole digging.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a retaining wall template for excavating a manual hole digging pile, aiming at overcoming the defects in the prior art and solving the technical problem that the manual hole digging efficiency is greatly reduced by frequently installing templates one by one and dismantling templates one by constructors in the background technology.
A dado template is used in manual hole digging pile excavation includes:
the two first vertical plates and the two second vertical plates are fixedly spliced to form a cubic structure with openings at the top and the bottom and a sealed splicing position;
the four horizontal drawing plates are of a rectangular structure, two drawing plates are correspondingly arranged at the lower parts of the two first vertical plates in a penetrating mode respectively, the other two drawing plates are correspondingly arranged at the lower parts of the two second vertical plates in a penetrating mode, and the four drawing plates can be drawn and extend out of the cubic structure;
four retaining members, wherein two retaining member one-to-ones are worn to establish on two first risers to be used for respectively with the pull board locking of two correspondences on two first risers, two retaining member one-to-ones are worn to establish on two second risers in addition, are used for respectively with the pull board locking of two correspondences on two second risers.
The working principle is as follows:
the construction method comprises the steps that constructors excavate pile holes with rectangular cross sections, when the excavated stratum of a certain section is loose, and the inner walls of the pile holes drop or even collapse, the constructors can put the structure into the pile holes, the two first vertical plates and the two second vertical plates correspond to the four side walls of the inner walls of the pile holes, the constructors stand on the excavation face at the bottom of the pile holes to operate, then the constructors respectively pull the four pull plates to enable the four pull plates to be abutted against the four side walls of the pile holes, the four pull plates form the effect of bottom membranes, and the constructors respectively lock the pull plates to the corresponding first vertical plates or the corresponding second vertical plates through the four locking pieces.
Then the constructor leads into fluid concrete to the space that first riser, second riser, pull board and stake hole inner wall enclose, later as required, constructor can leave the stake hole through cube structure upper portion and opening of lower part, and constructor also can continue to carry out the operation of digging a hole, and the loose soil of digging out still can send out outside the stake hole through cube structure upper portion and opening of lower part.
After waiting the concrete to reach certain intensity, constructor can strike first riser, second riser and pull board respectively to make first riser, second riser and pull board break away from with the contact surface of concrete, later constructor carries out the pull with the pull board to the cube structure inboard once more, later first riser and the second riser of rethreading, thereby make first riser and second riser leave the concrete structure face can.
The utility model has the beneficial effects that:
in the utility model, because the first vertical plate and the second vertical plate are fixed to form a whole, constructors only need to use the first vertical plate and the second vertical plate as the whole, and the mode can avoid the construction mode that the constructors need to frequently install and dismantle the templates one by one in the prior art, thereby greatly improving the construction efficiency and further improving the construction efficiency of manual hole digging.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic sectional view at a section a-a in fig. 1.
Description of reference numerals: first riser 1, second riser 2, pull board 3, retaining member 4, guide plate 5, connecting block 6, lead screw 7, screw hole 8, butt board 9.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1 and 2, a retaining wall formwork for excavating a manual bored pile includes:
the structure comprises two opposite first vertical plates 1 and two opposite second vertical plates 2, wherein the two first vertical plates 1 and the two second vertical plates 2 are fixedly spliced to form a cubic structure with openings at the top and the bottom and a sealed splicing part;
four horizontally-arranged drawing plates 3 with a rectangular structure, wherein two drawing plates 3 are respectively penetrated through the lower parts of the two first vertical plates 1 in a one-to-one correspondence manner, the other two drawing plates 3 are penetrated through the lower parts of the two second vertical plates 2 in a one-to-one correspondence manner, and the four drawing plates 3 can be drawn and extended out of the cubic structure, so that the long side edges of the four drawing plates 3 are respectively abutted against the four side walls of the rectangular pile hole;
four retaining members 4, wherein two retaining members 4 one-to-one are worn to establish on two first risers 1 to be used for respectively with the pull board 3 locking of two correspondences on two first risers 1, two retaining members 4 one-to-one are worn to establish on two second risers 2 in addition, are used for respectively with the pull board 3 locking of two correspondences on two second risers 2.
As shown in fig. 1, retaining member 4 is the threaded rod structure, retaining member 4 with the first riser 1 that corresponds or with the 2 threaded connection of second riser that correspond, and retaining member 4 and the 3 butts of pull board that correspond, this kind of mode can realize the locking to pull board 3 fast to be favorable to improving the efficiency of construction. The two locking parts 4 are respectively arranged in the two first vertical plates 1 in a penetrating mode from the bottoms of the two first vertical plates 1 corresponding to the two locking parts, the other two locking parts 4 are respectively arranged in the two second vertical plates 2 in a penetrating mode from the bottoms of the two second vertical plates 2 corresponding to the two locking parts, and the locking parts 4 can effectively avoid poured concrete, so that the concrete is prevented from being adhered to the locking parts 4, and the normal use of the structure is guaranteed.
As shown in fig. 1, the top of two first risers 1 and two second risers 2 all is fixed with the guide plate 5 of a slope, two guide plates 5 on two first risers 1 all incline upwards towards the inboard slant of cube structure, two guide plates 5 on two second risers 2 all incline upwards towards the inboard slant of cube structure, set up guide plate 5, the space between guide plate 5 top and the stake downthehole wall is bigger, this kind of mode not only can make constructor send the concrete smoothly to first riser 1, second riser 2, in the space that pull board 3 and stake downthehole wall enclose, and this kind of mode also is favorable to making the concrete fully flow, thereby make the concrete fully fill in first riser 1, second riser 2, in the space that pull board 3 and stake downthehole wall enclose.
As shown in fig. 1, a detachable support assembly is arranged in the cubic structure, and the support assembly is abutted against two first vertical plates 1 and two second vertical plates 2. The supporting component comprises a connecting block 6 and four lead screws 7, four threaded holes 8 are formed in the connecting block 6, the four lead screws 7 are respectively in one-to-one threaded connection in the four threaded holes 8, the end parts of the lead screws 7 all extend out of the corresponding threaded holes 8, the end parts of the two lead screws 7 are respectively in one-to-one correspondence with the two first vertical plates 1 in butt joint, the end parts of the other two lead screws 7 are respectively in one-to-one correspondence with the two second vertical plates 2 in butt joint, the first vertical plates 1 and the second vertical plates 2 are further supported through the supporting component in the mode, and therefore the first vertical plates 1 and the second vertical plates 2 are prevented from deforming. Every 7 tip of lead screw all fix a butt plate 9, and this 9 faces of butt plate and 1 face of first riser or 2 faces butt with the second riser that corresponds set up butt plate 9 mainly be butt plate 9 with 1 or 2 contact area great with the second riser of first riser to be favorable to further preventing first riser 1 or 2 deformations of second riser.
The working principle is as follows:
when a certain section of stratum which is excavated is loose, the inner wall of the pile hole falls off or even collapses, the constructor can put the structure into the pile hole, the two first vertical plates 1 and the two second vertical plates 2 correspond to the four side walls of the falling part of the inner wall of the pile hole, the constructor stands on an excavation surface at the bottom of the pile hole to operate, then the constructor respectively pulls the four pull plates 3, the four pull plates 3 are respectively abutted against the four side walls of the pile hole, the four pull plates 3 form the function of the bottom membrane, and the constructor respectively rotates the four locking members 4 by means of the four locking members 4 again, so that the four pull plates 3 are respectively locked on the corresponding first vertical plates 1 or the second vertical plates 2 by the four locking members 4.
Then the constructor leads into fluid concrete to the space that first riser 1, second riser 2, pull board 3 and stake hole inner wall enclose, later as required, constructor can leave the stake hole through cube structure upper portion and lower part opening, and constructor also can continue to carry out the operation of digging a hole, and the loose soil of digging out still can send out outside the stake hole through cube structure upper portion and lower part opening.
In order to guarantee the structural strength of first riser 1 and second riser 2, constructor can place the supporting component between two first risers 1 and two second risers 2, later constructor rotates four lead screws 7 respectively, and lead screw 7 drives butt board 9 that corresponds with it and moves outside screw hole 8, and the operation is accomplished to butt board 9 and first riser 1 that corresponds or with the 2 butts of second riser that correspond until this moment supports.
Treat after the concrete reaches certain intensity, constructor advances four lead screws 7 respectively, make lead screw 7 drive the butt board 9 of being connected with it and keep away from first riser 1 or keep away from second riser 2, later constructor can strike first riser 1 respectively, second riser 2 and pull board 3, thereby make first riser 1, second riser 2 and pull board 3 break away from with the contact surface of concrete, later constructor carries out the pull with pull board 3 to cube structure inboard once more, later first riser 1 and the second riser 2 of rethreading, thereby make first riser 1 and second riser 2 leave the concrete structure face can.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. The utility model provides a dado template is used in excavation of artifical bored pile which characterized in that includes:
the structure comprises two opposite first vertical plates (1) and two opposite second vertical plates (2), wherein the two first vertical plates (1) and the two second vertical plates (2) are fixedly spliced to form a cubic structure with openings at the top and the bottom and a sealed splicing part;
the four horizontal drawing plates (3) are of a rectangular structure, wherein the two drawing plates (3) are respectively penetrated through the lower parts of the two first vertical plates (1) in a one-to-one correspondence manner, the other two drawing plates (3) are penetrated through the lower parts of the two second vertical plates (2) in a one-to-one correspondence manner, and the four drawing plates (3) can be drawn and extended out of the cubic structure;
four retaining members (4), wherein two retaining members (4) one-to-one are worn to establish on two first risers (1) to be used for respectively with two pull board (3) locks that correspond on two first risers (1), in addition two retaining members (4) one-to-one are worn to establish on two second risers (2), in order to be used for respectively with two pull board (3) locks that correspond on two second risers (2).
2. The retaining wall template for manual excavation pile excavation according to claim 1, characterized in that: retaining member (4) are threaded rod structure, retaining member (4) and first riser (1) or with second riser (2) threaded connection that correspond, and retaining member (4) and pull board (3) butt that corresponds.
3. The retaining wall template for manual excavation pile excavation according to claim 2, characterized in that: wherein two retaining members (4) wear to establish respectively in two first risers (1) from two first riser (1) bottoms that correspond with it, and two in addition retaining member (4) wear to establish respectively in two second risers (2) from two second riser (2) bottoms that correspond with it.
4. The retaining wall template for manual excavation pile excavation according to claim 1, characterized in that: the top of two first risers (1) and two second risers (2) all is fixed with guide plate (5) of a slope, and two guide plate (5) on two first risers (1) all incline upwards towards the inboard slant of cube structure, and two guide plate (5) on two second risers (2) all incline upwards towards the inboard slant of cube structure.
5. The retaining wall template for manual excavation pile excavation according to claim 1, characterized in that: be equipped with a detachably supporting component in the cube structure, this supporting component and two first risers (1) and two equal butts of second riser (2).
6. The retaining wall template for manual excavation pile excavation according to claim 5, characterized in that: the supporting assembly comprises a connecting block (6) and four lead screws (7), four threaded holes (8) are formed in the connecting block (6), the four lead screws (7) are in one-to-one correspondence with the four threaded holes (8), the end portions of the lead screws (7) are respectively in one-to-one correspondence with the two first vertical plates (1) in butt joint, and the end portions of the other two lead screws (7) are respectively in one-to-one correspondence with the two second vertical plates (2) in butt joint outside the corresponding threaded holes (8).
7. The retaining wall template for manual excavation pile excavation according to claim 6, characterized in that: every lead screw (7) tip all fixes a butt joint board (9), and this butt joint board (9) face and first riser (1) face that corresponds or second riser (2) face butt that corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490300.4U CN215518745U (en) | 2021-06-30 | 2021-06-30 | Dado template is used in manual hole digging pile excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490300.4U CN215518745U (en) | 2021-06-30 | 2021-06-30 | Dado template is used in manual hole digging pile excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215518745U true CN215518745U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121490300.4U Active CN215518745U (en) | 2021-06-30 | 2021-06-30 | Dado template is used in manual hole digging pile excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215518745U (en) |
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2021
- 2021-06-30 CN CN202121490300.4U patent/CN215518745U/en active Active
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