CN220580464U - Bored concrete pile construction platform - Google Patents
Bored concrete pile construction platform Download PDFInfo
- Publication number
- CN220580464U CN220580464U CN202322098783.9U CN202322098783U CN220580464U CN 220580464 U CN220580464 U CN 220580464U CN 202322098783 U CN202322098783 U CN 202322098783U CN 220580464 U CN220580464 U CN 220580464U
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- annular base
- construction platform
- sleeved
- screws
- outer surfaces
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a cast-in-place pile construction platform which comprises an annular base, wherein two protective covers are symmetrically arranged on the upper surface of the annular base, a sliding groove is formed in the lower surface of the protective covers, a sliding block is arranged on the upper surface of the annular base and is in sliding connection with the sliding groove, four first screws are arranged on the bottom circumference of the annular base in an array, the first screws are in rotary connection with the annular base, threaded sleeves are sleeved on the outer surfaces of the first screws in a threaded mode, first belt pulleys are sleeved on the outer surfaces of each first screw in a sleeved mode, and transmission belts are sleeved on the outer surfaces of the four first belt pulleys in a meshed mode. When the pile hole is driven, the construction platform is arranged on the outer side of the pile hole to form a closed cover, the pile hole is prevented from being exposed, a protection effect is achieved, constructors are prevented from falling into the pile hole, the protection cover slides to the side to enable the protection cover to be semi-open for pouring, the height of the construction platform can be changed, and the construction platform is suitable for the construction of pouring piles with steel protection cylinders of different heights.
Description
Technical Field
The utility model relates to the technical field of foundation engineering construction, in particular to a cast-in-place pile construction platform.
Background
Cast-in-place piles are a common foundation treatment method, and pile bodies are formed mainly by injecting cement paste or other casting materials into holes pre-drilled in the ground so as to enhance the bearing capacity of the foundation. In the traditional bored concrete pile work progress, pipe installation and pouring operation often need the manual work to go on, and its mode adopts pipe platform frame in the drill way, leads to partial region no safety footboard, and the hole exposes, has the potential safety hazard, and each item quality inspection in the work progress is accepted in addition, and pouring is accomplished the back safety protection, often adopts the reinforcing bar net piece, and factor of safety is low.
Disclosure of Invention
The utility model aims to provide a filling pile construction platform for protecting a filling pile hole and performing filling operation so as to improve the construction efficiency and reduce the safety risk.
In order to achieve the above object, the technical scheme of the present utility model is as follows.
A cast-in-place pile construction platform comprises an annular base.
The upper surface symmetry of annular base is provided with two protective covers, and the spout has been seted up to the lower surface of protective cover, and the upper surface mounting of annular base has the slider, and slider and spout sliding connection.
The bottom circumference array of annular base is provided with four first screws, and first screw and annular base rotate to be connected, and the surface thread bush of first screw is equipped with the screw sleeve, and first belt pulley has all been cup jointed to the surface of every first screw, and the surface joint meshing cover of four first belt pulleys is equipped with the drive belt, is connected with the arc connecting rod between two adjacent screw sleeves.
The mounting groove has been seted up to annular base's inside, and in one of them first screw rod's upper end runs through to the mounting groove, the inside of mounting groove is provided with the actuating mechanism that can drive first screw rod rotation.
Therefore, when the pile hole is drilled, the construction platform is arranged on the outer side of the pile hole to form a closed cover, the pile hole is prevented from being exposed, a protection effect is achieved, constructors are prevented from falling into the pile hole, each inspection safety protection in the construction process can be provided, the protection cover is slid to the side to be half-opened when cement is poured, a space for placing a construction plate is reserved for pouring, the protection cover protects mud depressions on two sides, the four first screws can be driven to rotate simultaneously through a driving mechanism and the arrangement, and the four screw sleeves can be lifted simultaneously due to the limiting effect of the arc-shaped connecting rods, so that the height of the construction platform can be changed, the construction of the pouring pile with the exposed steel protection cylinders with different heights is adapted, and the application range is wide.
Further, the driving mechanism comprises a first bevel gear arranged at the top of the first screw rod, a handle is rotatably arranged on the outer surface of the annular base, one end of the handle penetrates into the mounting groove, a second bevel gear is arranged at the end part of the handle, and the second bevel gear is meshed with the first bevel gear.
When the height of this construction platform needs to be adjusted, rotatable handle, handle drive second bevel gear is rotatory, through the meshing relation of second bevel gear and first bevel gear, and then can drive current first screw rod rotation, later through the transmission effect of drive belt, realize four first screw rods simultaneously rotatory purpose, because every screw sleeve all receives the spacing effect of arc connecting rod and makes it unable rotation along with the rotation of first screw rod to can realize the purpose that screw sleeve goes up and down.
Further, the lower surface circumference array of annular base is provided with four second belt pulleys, and second belt pulley and annular base rotate to be connected to every second belt pulley all sets up the middle part position between two adjacent first screw rods, and the conveyer belt still meshing cover is established at the surface of four second belt pulleys.
Through the setting of second belt pulley, the atress point of multiplicable drive belt, and then make the drive belt can arrange with being close circular structure, reduce its space that occupies the inboard to can use the stake hole of bigger diameter.
Further, the side surface mounting of protective cover has the installation piece, and the U-shaped board is installed to the bottom of installation piece, runs through in the U-shaped board and threaded connection has the second screw rod, and the hand wheel is installed at the top of second screw rod.
The second screw rod can be driven to descend through rotating the hand wheel, and the second screw rod can be pricked into the ground, so that the position of the protective cover can be fixed, the situation that a worker stands above the protective cover and slides during construction is avoided, and the safety is improved.
Further, the outer surface of the second screw rod is sleeved with a top plate, and the top plate is arranged at the position, close to the bottom, of the second screw rod.
After the second screw rod is pricked into the ground to fix the protective cover, the top plate can be propped against the ground surface to prevent the protective cover from continuously descending, so that the purpose of supporting the protective cover can be realized, the situation that the protective cover is deformed and bent when a worker stands on the protective cover for construction is avoided, the structural strength of the protective cover is improved, and the fixing and supporting can be realized simultaneously, so that two purposes are realized at one time.
Further, the outer surfaces of the handle and the hand wheel are provided with rubber pads, and the outer surfaces of the rubber pads are provided with anti-skid patterns.
Through the setting of rubber pad and anti-skidding line, can increase the frictional force with the hand, the smooth condition of hand appears when avoiding rotating.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model.
Fig. 3 is a schematic view of a partial structure of the present utility model.
FIG. 4 is a schematic view of the area structure of the second screw in the present utility model.
Fig. 5 is a schematic structural view of a driving mechanism in the present utility model.
In the figure: 100. an annular base; 101. a protective cover; 102. a chute; 103. a slide block; 104. a first screw; 105. a threaded sleeve; 106. a first pulley; 107. a transmission belt; 108. an arc-shaped connecting rod; 109. a mounting groove; 200. a driving mechanism; 201. a first bevel gear; 202. a handle; 203. a second bevel gear; 300. a second pulley; 400. a mounting block; 401. a U-shaped plate; 402. a second screw; 403. a hand wheel; 500. and a top plate.
Description of the embodiments
The present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, a cast-in-place pile construction platform comprises an annular base 100, wherein two protection covers 101 are symmetrically arranged on the upper surface of the annular base 100, a sliding groove 102 is formed in the lower surface of the protection cover 101, a sliding block 103 is mounted on the upper surface of the annular base 100, and the sliding block 103 is in sliding connection with the sliding groove 102; four first screws 104 are arranged on the bottom circumference array of the annular base 100, the first screws 104 are rotationally connected with the annular base 100, threaded sleeves 105 are sleeved on the outer surfaces of the first screws 104 in a threaded manner, first belt pulleys 106 are sleeved on the outer surfaces of each first screw 104, transmission belts 107 are sleeved on the outer surfaces of the four first belt pulleys 106 in a meshed manner, and arc-shaped connecting rods 108 are connected between two adjacent threaded sleeves 105; the annular base 100 is internally provided with a mounting groove 109, and the upper end of one of the first screws 104 penetrates into the mounting groove 109, and a driving mechanism 200 capable of driving the first screw 104 to rotate is arranged in the mounting groove 109.
When the pile hole is drilled, the construction platform is arranged on the outer side of the pile hole, a closed cover is formed, the pile hole is prevented from being exposed, a protection effect is achieved, constructors are prevented from falling into the pile hole, each inspection safety protection in the construction process can be provided, when cement is poured, the weight of the filling gun is too large by 2t, a structure with high structural strength bearing is needed for supporting, if the construction platform is made into the strength which can be born, the construction platform is not easy to move, the corresponding position is needed to be left for placement, the protection cover 101 slides to the side face to enable the protection cover to be semi-opened, a space capable of placing a construction plate is reserved, the filling gun is supported and poured through the construction plate, the protection cover 101 protects mud holes on two sides, one of the first screws 104 can be driven to rotate through the driving mechanism 200 and the setting, the purpose that the four first screws 104 rotate simultaneously can be achieved due to the transmission effect of the driving belt 107, and the purpose that each threaded sleeve 105 cannot rotate along with the rotation of the first screws 104 is achieved due to the limiting effect of the arc-shaped connecting rod 108, the protection sleeve 105 can be placed at the corresponding position, the purpose that the lifting sleeve 105 can be changed in height of the pile can be changed, and the construction platform can be widely applied to the construction platform.
Specifically, the driving mechanism 200 includes a first bevel gear 201 installed at the top of the first screw 104, a handle 202 is rotatably installed on the outer surface of the annular base 100, one end of the handle 202 penetrates into the installation groove 109, a second bevel gear 203 is installed at the end of the handle 202, the second bevel gear 203 is meshed with the first bevel gear 201, when the height of the construction platform needs to be adjusted, the handle 202 can rotate, the handle 202 drives the second bevel gear 203 to rotate, the current first screw 104 can be driven to rotate through the meshing relationship between the second bevel gear 203 and the first bevel gear 201, then the purpose that four first screws 104 simultaneously rotate is achieved through the transmission function of the transmission belt 107, and as each threaded sleeve 105 is limited by the arc-shaped connecting rod 108, the threaded sleeve 105 cannot rotate along with the rotation of the first screw 104, and accordingly the purpose that the threaded sleeve 105 can be lifted can be achieved.
Specifically, the lower surface circumference array of annular base 100 is provided with four second belt pulleys 300, and second belt pulleys 300 and annular base 100 rotate and are connected, and every second belt pulley 300 all sets up the middle part position between two adjacent first screw rods 104, and the conveyer belt 107 still meshing the cover and establish the surface at four second belt pulleys 300, through the setting of second belt pulley 300, can increase the stress point of conveyer belt 107, and then make the conveyer belt 107 can be with nearly circular structure arrangement, reduce its space that occupies the inboard, thereby can use the stake hole of bigger diameter.
Specifically, the side surface mounting of protective cover 101 has installation piece 400, and U-shaped plate 401 is installed to the bottom of installation piece 400, runs through in the U-shaped plate 401 and threaded connection has second screw rod 402, and hand wheel 403 is installed at the top of second screw rod 402, can drive second screw rod 402 through rotatory hand wheel 403 and descend to can make to prick into ground, thereby can fix the position of protective cover 101, avoid the workman to stand and appear gliding condition when being under construction in protective cover 101 top, improve the security.
Specifically, roof 500 has been cup jointed to the surface of second screw rod 402, and roof 500 sets up the position that is close to the bottom at second screw rod 402, when pricking second screw rod 402 into subaerial back to protective cover 101, roof 500 can support the ground surface and prevent that it from continuing to descend, and then can realize the purpose to protective cover 101 support, avoid the workman to stand the circumstances that protective cover 101 warp crooked when being under construction on protective cover 101, improve its structural strength to fixed and support can realize simultaneously, two birds with one stone.
Specifically, the outer surfaces of the handle 202 and the hand wheel 403 are provided with rubber pads, the outer surfaces of the rubber pads are provided with anti-skidding patterns, and friction force between the rubber pads and the hands can be increased through the arrangement of the rubber pads and the anti-skidding patterns, so that the situation of hand skidding during rotation is avoided.
The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a bored concrete pile construction platform, includes annular base (100), its characterized in that:
two protection covers (101) are symmetrically arranged on the upper surface of the annular base (100), a sliding groove (102) is formed in the lower surface of the protection cover (101), a sliding block (103) is arranged on the upper surface of the annular base (100), and the sliding block (103) is in sliding connection with the sliding groove (102);
four first screws (104) are arranged on the bottom circumference array of the annular base (100), the first screws (104) are rotationally connected with the annular base (100), threaded sleeves (105) are sleeved on the outer surfaces of the first screws (104) in a threaded mode, first belt pulleys (106) are sleeved on the outer surfaces of the first screws (104), transmission belts (107) are sleeved on the outer surfaces of the four first belt pulleys (106) in a meshed mode, and arc-shaped connecting rods (108) are connected between two adjacent threaded sleeves (105);
the annular base (100) is internally provided with a mounting groove (109), the upper end of one of the first screw rods (104) penetrates into the mounting groove (109), and a driving mechanism (200) capable of driving the first screw rods (104) to rotate is arranged in the mounting groove (109).
2. A bored pile construction platform according to claim 1, wherein:
the driving mechanism (200) comprises a first bevel gear (201) arranged at the top of the first screw (104), a handle (202) is rotatably arranged on the outer surface of the annular base (100), one end of the handle (202) penetrates into the mounting groove (109), a second bevel gear (203) is arranged at the end of the handle (202), and the second bevel gear (203) is in meshed connection with the first bevel gear (201).
3. A bored pile construction platform according to claim 2, wherein:
four second belt pulleys (300) are arranged on the lower surface of the annular base (100) in a circumferential array, the second belt pulleys (300) are rotatably connected with the annular base (100), each second belt pulley (300) is arranged at the middle position between two adjacent first screws (104), and the transmission belt (107) is further meshed and sleeved on the outer surfaces of the four second belt pulleys (300).
4. A bored pile construction platform according to claim 3, wherein:
the side surface mounting of shield cap (101) has installation piece (400), U-shaped board (401) are installed to the bottom of installation piece (400), run through in U-shaped board (401) and threaded connection have second screw rod (402), hand wheel (403) are installed at the top of second screw rod (402).
5. A bored pile construction platform according to claim 4, wherein:
the outer surface of the second screw rod (402) is sleeved with a top plate (500), and the top plate (500) is arranged at a position, close to the bottom, of the second screw rod (402).
6. A bored pile construction platform according to claim 5, wherein:
the outer surfaces of the handle (202) and the hand wheel (403) are provided with rubber pads, and the outer surfaces of the rubber pads are provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098783.9U CN220580464U (en) | 2023-08-04 | 2023-08-04 | Bored concrete pile construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098783.9U CN220580464U (en) | 2023-08-04 | 2023-08-04 | Bored concrete pile construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580464U true CN220580464U (en) | 2024-03-12 |
Family
ID=90117283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098783.9U Active CN220580464U (en) | 2023-08-04 | 2023-08-04 | Bored concrete pile construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580464U (en) |
-
2023
- 2023-08-04 CN CN202322098783.9U patent/CN220580464U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |