CN214194527U - Construction device for pile foundation engineering - Google Patents
Construction device for pile foundation engineering Download PDFInfo
- Publication number
- CN214194527U CN214194527U CN202022962149.1U CN202022962149U CN214194527U CN 214194527 U CN214194527 U CN 214194527U CN 202022962149 U CN202022962149 U CN 202022962149U CN 214194527 U CN214194527 U CN 214194527U
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- pile foundation
- supporting
- pile
- traction rope
- rotating shaft
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Abstract
The utility model relates to a pile foundation engineering equipment technical field, concretely relates to construction equipment of pile foundation engineering, the device includes a supporting table, a vertical supporting column and a haulage rope lifting device, the supporting table is provided with a pile hole matched with the columnar pile foundation, the pile hole cover is arranged on the columnar pile foundation above the ground, the columnar pile foundation is provided with a clamping sleeve with an ear hole; the vertical supporting columns are arranged on the supporting tables in the peripheral direction of the pile holes, and pulleys are arranged at the tops of the vertical supporting columns; the traction rope lifting device comprises a motor, a rotating shaft, a traction rope and a balancing weight, wherein the motor is arranged on the supporting platform; one end of the rotating shaft is rotatably connected with a supporting frame arranged on the supporting table, and the other end of the rotating shaft penetrates through the supporting frame and is fixedly connected with an output shaft of the motor; one end of the traction rope is wound on the rotating shaft, and the other end of the traction rope rounds the pulley; the balancing weight is established at the haulage rope and is walked around the tip of pulley, is equipped with the inversion drag hook on the balancing weight, the utility model discloses simple structure and practicality are strong, can reduce the probability that the cylindricality pile foundation caves in.
Description
Technical Field
The utility model relates to a pile foundation engineering equipment technical field, concretely relates to construction equipment of pile foundation engineering.
Background
At present, the pile foundation can be used for supporting in the process of building construction of a high-rise building and construction of an viaduct, the pile foundation consists of an underground pile foundation well and two parts exposed on the ground, and the bearing capacity of the pile foundation on the high-rise building or the viaduct is realized through the acting force between the pile foundation and the soil layer of the pile foundation well wall.
However, after the pile foundation deep well is drilled under the pile foundation, when a pile foundation part is close to the pile foundation, the soil layer in the circumferential direction of the pile foundation well is loosened, a gap is generated between the pile foundation and the pile foundation well due to the displacement in the horizontal direction of a soil body, the acting force between the pile foundation and the pile foundation well is damaged, the hidden danger that the pile foundation sinks is caused, and therefore the construction device for the pile foundation engineering with the design and reduction of the sinking of the pile foundation has great practical value.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem among the prior art, provide a construction equipment of pile foundation engineering.
The utility model provides a construction equipment of pile foundation engineering, include
The supporting table is provided with a pile hole matched with the cylindrical pile foundation, the pile hole is sleeved on the cylindrical pile foundation above the ground, and the cylindrical pile foundation is provided with a clamping sleeve with an ear hole;
the vertical supporting columns are arranged on the supporting tables in the peripheral direction of the pile holes, and pulleys are arranged at the tops of the vertical supporting columns;
the pulling devices of the pulling rope correspond to the number of the vertical supporting columns one by one and comprise
The motor is arranged on the support table and is electrically connected with the power supply through the control switch;
one end of the rotating shaft is rotatably connected with a supporting frame arranged on the supporting table, and the other end of the rotating shaft penetrates through the supporting frame and is fixedly connected with an output shaft of the motor;
one end of the traction rope is wound on the rotating shaft, and the other end of the traction rope is wound around the pulley;
the balancing weight is arranged at the end part of the traction rope, which bypasses the pulley, and is provided with an inverted drag hook which is matched with the clamping sleeve and is used for upwards lifting the columnar pile foundation.
Preferably, the number of the traction rope lifting devices is at least two, the traction rope lifting devices are in a group of 2, and each group of the traction rope lifting devices is arranged in the circumferential direction of the pile hole and is symmetrical along the vertical axis of the cylindrical pile foundation.
Preferably, the number of the clamping sleeves can be multiple, and the number of the clamping sleeves is matched with that of the inverted draw hooks.
Preferably, all be equipped with the sponge layer in stake hole and the centre gripping cover circumference, and the sponge layer is close to one side of cylindricality pile foundation and is equipped with a plurality of non-slip raised.
Preferably, the supporting table is further provided with an inclined supporting column for supporting the vertical supporting column, the high end of the inclined supporting column is fixed on the vertical supporting column, and the low end of the inclined supporting column is fixed on the supporting table.
Preferably, the supporting table is composed of a first supporting table with a semicircular arc notch and a second supporting table with a semicircular arc notch, and the semicircular arc notch on the first supporting table and the semicircular arc notch of the second supporting table are detachably connected and spliced to form a pile hole sleeved on the cylindrical pile foundation.
Preferably, the first supporting table and the second supporting table are fixed in an inserting or threaded connection mode.
Preferably, the hauling cable is one of a steel wire rope or a twisted wire rope.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has strong practicability, the support platform is sleeved on the columnar pile foundation above the bottom surface by arranging the pile hole, the inverted draw hook can pass through the ear hole on the clamping sleeve by arranging the motor, the rotating shaft, the traction rope, the balancing weight, the inverted draw hook and the pulley, the inverted draw hook can generate the upward force parallel to the axial direction of the columnar pile foundation under the tensile force action of the traction rope, the probability of the cylindrical pile foundation sinking is reduced, the stress of the inverted draw hook can be further relieved by arranging a plurality of inverted draw hooks and a plurality of clamping sleeves, the service life of the device is prolonged, the probability of the cylindrical pile foundation sinking can be further reduced by arranging a plurality of traction rope lifting devices, the friction force between the clamping sleeves and the columnar pile foundation and between the pile hole and the columnar pile foundation can be increased by arranging the support platform to be spliced by the first support platform and the second support platform, the installation difficulty of the supporting table can be effectively reduced.
Drawings
FIG. 1 is a schematic structural view of a feature I of the present invention;
FIG. 2 is a schematic structural view of feature II of the present invention;
FIG. 3 is a schematic structural view of feature III of the present invention;
fig. 4 is a schematic view of the structure of the first supporting platform, the second supporting platform and the pile hole of the present invention.
Description of reference numerals:
1. the device comprises a supporting table, 1-1 parts of a first supporting table, 1-2 parts of a second supporting table, 2 parts of a cylindrical pile foundation, 3 parts of a pile hole, 4 parts of a vertical supporting column, 5 parts of a pulley, 6 parts of a traction rope lifting device, 6-1 parts of a motor, 6-2 parts of a rotating shaft, 6-3 parts of a traction rope, 6-4 parts of a balancing weight, 7 parts of a supporting frame, 8 parts of an inverted pull hook, 9 parts of a clamping sleeve and 10 parts of an inclined supporting column.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in figures 1-4, the utility model provides a construction equipment for pile foundation engineering, include
The device comprises a supporting table 1, a vertical supporting column 4 and a traction rope lifting device 6, wherein a pile hole 3 matched with a cylindrical pile foundation 2 is formed in the supporting table 1, the bottom of the supporting table 1 is fixed on the ground above a pile foundation well through an anchor nail, the pile hole 3 is sleeved on the cylindrical pile foundation 2 above the ground, and a clamping sleeve 9 with an ear hole is arranged on the cylindrical pile foundation 2; the vertical supporting columns 4 are arranged on the supporting table 1 in the peripheral direction of the pile hole 3, and pulleys 5 are arranged at the tops of the vertical supporting columns 4; the traction rope lifting devices 6 correspond to the vertical support columns 4 in number one by one and comprise motors 6-1, rotating shafts 6-2, traction ropes 6-3 and balancing weights 6-4, the motors 6-1 are arranged on the support table 1, and the motors 6-1 are electrically connected with a power supply through control switches; one end of the rotating shaft 6-2 is rotatably connected with a supporting frame 7 arranged on the supporting table 1, and the other end of the rotating shaft 6-2 penetrates through the supporting frame 7 and is fixedly connected with an output shaft of the motor 6-1; one end of the traction rope 6-3 is wound on the rotating shaft 6-2, and the other end of the traction rope 6-3 passes around the pulley 5; the balancing weight 6-4 is arranged at the end part of the traction rope 6-3 which bypasses the pulley 5, and the balancing weight 6-4 is provided with an inverted drag hook 8 which is matched with the clamping sleeve 9 and used for upwards lifting the cylindrical pile foundation 2.
In this embodiment, in order to solve the problem that the cylindrical pile foundation in the prior art is contacted with the pile foundation component to cause the soil layer in the circumferential direction of the pile foundation well to loosen, so that the cylindrical pile foundation sinks in the pile foundation well, the construction device provided by the utility model can solve the problem, when in use, firstly the supporting platform 1 is hoisted by the crane, the supporting platform 1 is installed at the pile foundation well, the pile hole 3 of the supporting platform 1 is aligned and communicated with the pile foundation well mouth, then the cylindrical pile foundation 2 is hoisted by the crane, the cylindrical pile foundation 2 sequentially passes through the pile hole 3 and the pile foundation from top to bottom along the long axis of the cylindrical pile foundation 2 in the pile foundation well, in order to avoid the pile foundation component contacting the cylindrical pile foundation to sink, the cylindrical pile foundation 2 exposed above the pile hole 3 is provided with the clamping sleeve 9 with the ear hole (the clamping sleeve 9 is a hoop, can be detachably arranged on the cylindrical pile foundation 2), a control switch of a motor 6-1 is started, the motor 6-1 reversely rotates to enable a traction rope 6-3 wound on a rotating shaft 6-2 to be loosened, when the traction rope 6-3 is placed for a certain length, the control switch of the motor 6-1 is closed, then an inverted draw hook 8 arranged on a counterweight block 6-4 with an inverted draw hook 8 and arranged at the end part of the traction rope 6-3 bypassing a pulley 5 manually passes through an ear hole on a clamping sleeve 9, at the moment, the control switch of the motor 6-1 needs to be started, the motor 6-1 forwardly rotates, the loosened traction rope 6-3 is wound on the rotating shaft 6-2 and tightened, at the moment, an upward lifting force is generated between the inverted draw hook 8 arranged on the counterweight block at the tail end of the traction rope 6-3 and the ear hole of the clamping sleeve 9, the soil layer that thereby is used for preventing thereby cylindricality pile foundation and pile foundation part contact lead to pile foundation well circumference is not hard up for there is the problem of sinking in the pile foundation well in the cylindricality pile foundation.
Further, in order to reduce that a haulage rope lifting device 6 is used in the cylindricality pile foundation and leads to cylindricality pile foundation 2 to have the uneven problem of atress, haulage rope lifting device 6 is two at least, and a plurality of haulage rope line lifting device 6 is a set of 2, and each group haulage rope lifting device 6 all establishes in the week of stake hole 3 to along the vertical axis symmetry of cylindricality pile foundation 2.
Further, in order to reduce the problem that the longitudinal stress of the cylindrical pile foundation 2 is locally too large, so that the service life of the inverted draw hook 8 is reduced, the number of the clamping sleeves 9 can be multiple, and the number of the clamping sleeves 9 is matched with the number of the inverted draw hooks 8.
Further, in order to increase the frictional force between the cylindrical pile foundation 2 and the pile hole 3 and between the cylindrical pile foundation 2 and the clamping sleeve 9, all be equipped with the sponge layer on pile hole 3 and the clamping sleeve 9 week, and one side that the sponge layer is close to the cylindrical pile foundation 2 is equipped with a plurality of non-slip raised.
Further, in order to reduce the stress of the vertical support columns 4, the support table 1 is further provided with inclined support columns 10 for supporting the vertical support columns 4, the high ends of the inclined support columns 10 are fixed to the vertical support columns 4, and the low ends of the inclined support columns 10 are fixed to the support table 1.
Further, in order to facilitate alignment of a pile hole 3 formed in the supporting table 1 with a pile foundation well, the supporting table 1 is composed of a first supporting table 1-1 with a semicircular arc notch and a second supporting table 1-2 with a semicircular arc notch, the semicircular arc notch in the first supporting table 1-1 and the semicircular arc notch in the second supporting table 1-2 are detachably connected and spliced to form the pile hole 3 sleeved on the columnar pile foundation 2, and the first supporting table 1-1 and the second supporting table 1-2 are fixed on the ground above the pile foundation well through rivets.
Furthermore, the semicircular arc line notch of the first supporting table 1-1 and the semicircular arc line notch of the second supporting table 1-2 are fixed in an inserting or threaded connection mode.
Further, the traction rope 6-3 is one of a steel wire rope or a twisted wire rope.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A construction device for pile foundation engineering is characterized by comprising
The pile foundation supporting structure comprises a supporting table (1) and a pile hole (3) matched with a cylindrical pile foundation (2), wherein the pile hole (3) is sleeved on the cylindrical pile foundation (2) above the ground, and a clamping sleeve (9) with an ear hole is arranged on the cylindrical pile foundation (2);
the vertical supporting columns (4) are arranged on the supporting tables (1) in the peripheral direction of the pile holes (3), and pulleys (5) are arranged at the tops of the vertical supporting columns (4);
the pulling rope lifting devices (6) correspond to the vertical supporting columns (4) in number one by one and comprise
The motor (6-1) is arranged on the support table (1), and the motor (6-1) is electrically connected with a power supply through a control switch;
one end of the rotating shaft (6-2) is rotatably connected with a supporting frame (7) arranged on the supporting table (1), and the other end of the rotating shaft penetrates through the supporting frame (7) and is fixedly connected with an output shaft of the motor (6-1);
one end of the traction rope (6-3) is wound on the rotating shaft (6-2), and the other end of the traction rope rounds the pulley (5);
the counterweight block (6-4) is arranged at the end part of the traction rope (6-3) which bypasses the pulley (5), and an inverted drag hook (8) which is matched with the clamping sleeve (9) and used for upwards lifting the columnar pile foundation (2) is arranged on the counterweight block (6-4).
2. A construction apparatus for a pile foundation project according to claim 1, wherein the number of the traction rope lifting means (6) is at least two, and the plurality of traction rope lifting means (6) is provided in a group of 2, and each group of traction rope lifting means (6) is provided in the circumferential direction of the pile hole (3) and is symmetrical along the vertical axis of the cylindrical pile foundation (2).
3. A pile foundation engineering construction device according to claim 1, characterized in that the number of the clamping sleeves (9) can be a plurality, and the number of the clamping sleeves (9) is matched with the number of the inverted hooks (8).
4. A pile foundation engineering construction device according to claim 1, wherein a sponge layer is arranged in the circumferential direction of the pile hole (3) and the clamping sleeve (9), and a plurality of anti-slip protrusions are arranged on one side of the sponge layer close to the cylindrical pile foundation (2).
5. A pile foundation engineering construction device according to claim 1, wherein the supporting platform (1) is further provided with an inclined supporting column (10) for supporting the vertical supporting column (4), the high end of the inclined supporting column (10) is fixed on the vertical supporting column (4), and the low end of the inclined supporting column (10) is fixed on the supporting platform (1).
6. The construction device of a pile foundation project according to claim 1, wherein the supporting platform (1) is composed of a first supporting platform (1-1) with a semicircular arc gap and a second supporting platform (1-2) with a semicircular arc gap, and the semicircular arc gap on the first supporting platform (1-1) and the semicircular arc gap on the second supporting platform (1-2) are detachably connected and spliced to form a pile hole (3) sleeved on the cylindrical pile foundation (2).
7. A pile foundation engineering construction device according to claim 6, wherein the first support platform (1-1) and the second support platform (1-2) are fixed by means of plug-in or screw connection.
8. A pile foundation engineering construction device according to claim 1, wherein said hauling cable (6-3) is one of a steel wire rope or a twisted wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022962149.1U CN214194527U (en) | 2020-12-11 | 2020-12-11 | Construction device for pile foundation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022962149.1U CN214194527U (en) | 2020-12-11 | 2020-12-11 | Construction device for pile foundation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214194527U true CN214194527U (en) | 2021-09-14 |
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ID=77651709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022962149.1U Active CN214194527U (en) | 2020-12-11 | 2020-12-11 | Construction device for pile foundation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214194527U (en) |
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2020
- 2020-12-11 CN CN202022962149.1U patent/CN214194527U/en active Active
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