CN203213110U - Root key pushing device applicable to root pipe pile foundation - Google Patents
Root key pushing device applicable to root pipe pile foundation Download PDFInfo
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- CN203213110U CN203213110U CN 201320167103 CN201320167103U CN203213110U CN 203213110 U CN203213110 U CN 203213110U CN 201320167103 CN201320167103 CN 201320167103 CN 201320167103 U CN201320167103 U CN 201320167103U CN 203213110 U CN203213110 U CN 203213110U
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Abstract
An embodiment of the utility model provides a root key pushing device applicable to a root pipe pile foundation. The root key pushing device is rotatable and adjustable, and root keys can be flexibly centered. The root key pushing device comprises a lifting platform, a rotating platform and an adjusting platform from bottom to top, wherein the lifting platform is a bearing structure of the whole pushing device, is stably supported with the inner wall of a pipe pile and then bears gravity and impact force generated by rotation operation of an upper component, the whole root key pushing device is integrally lifted by the lifting platform connected with external force, the center of the lifting platform is provided with a rotating shaft connected with the rotating platform, the rotating platform is provided with a drum which is matched with the rotating shaft of the lifting platform and sleeved on the rotating shaft of the lifting platform, and the adjusting platform is provided with a lateral limit baffle for vertical and horizontal positioning when the root keys are centered.
Description
Technical field
The utility model embodiment relates to the bridge construction field, particularly a kind of root key thrustor that is applicable to the radical pipe pile foundation.
Technical background
Traditional pile foundation mainly contains drilled pile, hole digging pile, sinks to base forms such as stake, preformed pile.Pile foundation is as a kind of base form commonly used, be characterized in to reduce effectively the sedimentation of building, and can adapt to various stratum, being widely used in has certain restriction or strict restriction and mobile load to account for the building of larger proportion to sedimentation, tilt quantity there is the towering tower structure thing of specific (special) requirements, and is easy to ground that liquefies because of earthquake etc.
Pile foundation mainly is performance pile perimeter resistance and stake end end load, and the radical pipe pile foundation is as a kind of base form of pile foundation, and it is bigger that it has a buried depth, good integrity, good stability, the characteristics that can bear bigger vertical and horizontal loading.The radical pipe pile foundation is a kind of novel " bionical " basis, its principle is to increase the root key at the pile tube wall, and root key rigidity and open caisson rigidity are complementary, and make root key and the soil body produce coupling effect between the two, play the carrying effect effect of footing beam, give full play to the bearing capacity of the soil body.
Use general support/suspension bracket platform in existing radical pipe pile foundation construction.In root key jacking construction, because the defective (as stability) that platform self exists, can't guarantee before and after jacking root key centering all the time, do not guarantee root key accuracy of alignment; Further cause root key top partially, can't reach the effect of sealing, thereby percolating water phenomenon occur.After the root key hangs in platform, the root key need be carried out level to rotation, vertical angle adjustment, but not possessing any direction, existing platform do not adjust function, and rotation efficiency is poor, has prolonged the jacking cycle, and work efficiency is relatively poor.
For this reason, need a kind of new root key thrustor that is applicable to the radical pipe pile foundation, to overcome the defective of prior art.
The utility model content
In view of this, the utility model embodiment provides a kind of root key thrustor that is applicable to the radical pipe pile foundation, rotates adjustablely, simultaneously can realize flexible centering.
In order to achieve the above object, a kind of root key thrustor that is applicable to the radical pipe pile foundation that the utility model embodiment provides is made of lift platform, rotation platform, adjustment platform from bottom to top; Wherein,
Described lift platform is the load-carrying members of whole thrustor, supports with the pile tube inwall and bears gravity and the impact force that the upper component rotary manipulation brings after firm; Be connected with external force simultaneously, whole key thrustor carried out integral elevating; Described lift platform center arranges an axis of rotation and is connected with described rotation platform;
Described rotation platform arrange one with the supporting rotating cylinder of lift platform axis of rotation, be set on the axis of rotation of lift platform;
On the described adjustment platform side direction postive stop baffle is set, transposes up and down when being used for root key centering.
Wherein, described side direction postive stop baffle center arranges sliding machine, and the root key is laid and the frictional resistance of pushing tow process for reducing.
Wherein, described lift platform is divided into " rice " font plane skeleton that the shaped steel spelling becomes by circular steel plate and is formed.
Wherein, described steel plate is set up shaped steel downwards and is put more energy into.
Wherein, described shaped steel end is stayed and is established position, lifting suspension centre hole.
Wherein, the adjusting bolt is set respectively between described suspension centre, be used for platform and pile tube inwall support fixation, and the horizontal plane of platform carries out coarse adjustment.
Wherein, the number of described shaped steel group, position, suspension centre hole and adjusting bolt is 8.
Wherein, described rotation platform is divided into the shaped steel of putting more energy into by circular steel plate and is formed.
Wherein, be symmetrically arranged with the slip wheel under the described rotation platform steel plate, the dolly glide direction is vertical with the rotation platform normal direction.
Wherein, platform positioning reaction frame is set on the described steel plate, will adjusts platform and carry out the displacement adjustment in horizontal plane integral body.
Wherein, described adjustment platform is by steel plate and divide into the shaped steel of putting more energy into and form.
Wherein, described adjustment platform arranges jack counter-force bracket for four jiaos, the corresponding jack of installing.
Wherein, described side direction limiting plate is accurately adjusted to the right place before the root key is installed, and is used for locking root key riding position.
Wherein, described side direction limiting plate is made up of side plate, base plate, stiffener; The side direction limiting plate plays that the restricted root key is laid, the spacing and guide function of pushing tow process left and right directions, and base plate and stiffener are to the side plate booster action.
Wherein, described sliding machine is made up of U-shaped steel plate and roll shaft.
Wherein, described U-shaped steel plate is pressed steel bushing wedge gradient design in the root key; Described roll shaft is located at U-shaped steel plate below, freely contacts with adjusting platform end face steel plate, and the root key is placed on the dolly, by roll shaft slippage under the jack active force.
The root key thrustor that is applicable to the radical pipe pile foundation that the utility model embodiment provides, the flexible centering of solution root key is in place, adjustable, the axis precision positioning, workable of rotation, improves root key incremental launching construction work efficiency.
Description of drawings
Fig. 1 is the structural representation of a kind of key thrustor providing of the utility model embodiment.
Fig. 2 is the structural representation of lift platform in the root key thrustor that provides of the utility model embodiment.
Fig. 3 is the structural representation of rotation platform in the root key thrustor that provides of the utility model embodiment.
Fig. 4 is the structural representation that platform is provided in the root key thrustor that provides of the utility model embodiment.
Fig. 5 is the structural representation of side direction limiting plate in the root key thrustor that provides of the utility model embodiment.
Fig. 6 is the structural representation of sliding machine in the root key thrustor that provides of the utility model embodiment.
Fig. 7 is the model schematic diagram of the root key thrustor that provides of the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail.
A kind of root key thrustor that is applicable to the radical pipe pile foundation that the utility model embodiment provides.This device is as the operating platform in the root key incremental launching construction process, and the layout of its force-bearing situation, each suspension centre has flexible adjustability, supports rotation simultaneously, and accurate centering.
The structural representation of a kind of key thrustor that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, this device is made of lift platform 100, rotation platform 200, adjustment platform 300, side direction postive stop baffle 400, sliding machine 500 from bottom to top.
Wherein, lift platform 100 is positioned at the bottom, rotation platform 200 and is positioned at the middle level, adjusts platform 300 and be positioned at top layer, and side direction postive stop baffle 400 and sliding machine 500 are positioned to be adjusted on the platform 300.Here lift platform 100, rotation platform 200 and adjustment platform 300 can be referred to as top pushing platform.
Adjust on the platform 300 side direction postive stop baffle 400 is set, transpose up and down when being used for root key centering.
Side direction limiting plate 400 is accurately adjusted to the right place before the root key is installed, and its major function has: locking root key riding position; Restricted root key tail end trend is avoided left and right sides drift condition in the root key pushing tow process, guarantees root key incremental launching construction quality.
The major function of sliding machine 500: the root key is laid and the pushing tow process reduces frictional resistance; Restricted root key tail end trend in the root key pushing tow process is avoided drift condition up and down, guarantees root key incremental launching construction quality.
Fig. 2 is the structural representation of lift platform in the root key thrustor that provides of the utility model embodiment." rice " font plane skeleton that lift platform is divided into lift platform shaped steel 120 spellings one-tenth by circular steel plate 115 is formed.Steel plate 115 is set up the platform steel plate downwards and is put more energy into 130, guarantees that structure stress is indeformable.Shaped steel 120 ends are stayed and are established position, lifting suspension centre 110 hole, are connected with the hoist engine wire rope by shackle, can carry out integral elevating to platform, can also the single suspension centre of lifting platform be vertically carried out coarse adjustment.Arrange respectively between the lifting suspension centre 110 and regulate bolt 125, be used for platform and pile tube inwall support fixation, guarantee the safe, stable of operation platform, and the horizontal plane of platform carries out coarse adjustment.In the utility model one embodiment, the number of this shaped steel 115, lifting suspension centre 110 and adjusting bolt 125 is 8.The platform center upwards arranges 1 axis of rotation 105, as the axis of rotation of rotation platform rotating cylinder.This axis of rotation 105 is wear-resisting rotating shaft.
Fig. 3 is the structural representation of rotation platform in the root key thrustor that provides of the utility model embodiment.As shown in Figure 3, rotation platform is divided into the shaped steel 225 of putting more energy into by circular steel plate 215 and is formed.The rotation platform steel plate is symmetrically arranged with rotation platform dolly 210 215 times, and rotation platform dolly 210 glide directions are vertical with the rotation platform normal direction, and keeps stable equilibrium in the rotation platform construction, and the rotation platform horizontal plane can 360 ° of rotations.In the utility model one embodiment, the number of rotation platform dolly is 4.
Platform is set on the steel plate 215 adjusts reaction frame 220, will adjust platform and carry out the displacement adjustment in horizontal plane integral body, thus assurance root key level to can arbitrarily angledly rotate, the translation adjustment.The rotation platform center arranges 1 rotation platform rotating cylinder 205 downwards, rotating cylinder 205 and lift platform axis of rotation coupling.
Fig. 4 is the structural representation that platform is provided in the root key thrustor that provides of the utility model embodiment.As shown in Figure 4, adjusting platform divides into platform steel plate (shaped steel of putting more energy into) 320 of putting more energy into by steel plate 305 and constitutes.Adjust platform and four jiaos the anti-bracket 315 of jack is set, the corresponding jack 310 of installing, can accomplish to adjust the adjustment of platform vertical direction arbitrary angle, combining to the displacement function with the rotation platform level makes this thrustor possess multi-direction adjustment function, thereby assurance root key is accurately located.Fig. 5 is the structural representation of side direction limiting plate in the root key thrustor that provides of the utility model embodiment.As shown in Figure 5, this side direction limiting plate is put more energy into by side plate 405, base plate 410, side plate and 415 is formed.The side direction limiting plate plays that the restricted root key is laid, the spacing and guide function of pushing tow process left and right directions, and base plate 410 and stiffener 415 are to the side plate booster action, guarantees that structure stress is indeformable.
Fig. 6 is the structural representation that the sliding machine on the positioning platform is provided in the root key thrustor that provides of the utility model embodiment.As shown in Figure 6, this sliding machine is made up of U-shaped steel plate 510 (because U-shaped steel plate is clapboard in the diagram) and roll shaft 505.Sliding machine is positioned at left and right sides between limiting plate, U-shaped steel plate is pressed steel bushing wedge gradient design in the root key, guarantee the vertical non-migration of root key pushing tow process, roll shaft is located at U-shaped steel plate below, freely contact with adjustment platform end face steel plate, the root key is placed on the dolly, and by roll shaft slippage under the jack active force, roll shaft plays the function that reduces friction.
Rotation platform, adjust platform, side direction limiting plate and on sliding machine combine and make this device both satisfy level to rotation, reach the vertical function of adjusting arbitrarily again, make the root key quick for installation simply, the pushing tow process is safe and reliable.
Fig. 7 is the model schematic diagram of a kind of key thrustor providing of the utility model embodiment.As shown in Figure 7, this illustraton of model has illustrated the device shape after the moulding.
The root key thrustor that utilizes the utility model embodiment to provide is well optimized root key incremental launching construction, has solved quick, the pinpoint problem of root key, has guaranteed construction quality, improves root key efficiency of construction.
The root key thrustor integral installation that the utility model embodiment provides, simple to operate, lift platform is connected with hoist engine, and integral body is transferred, and is easy to fix with the pile tube inwall, guarantees construction safety.
It will be understood by those skilled in the art that above embodiment can carry out independent assortment, the embodiment after the described combination still belongs to the scope of the utility model embodiment protection.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement etc., all should be included within the protection domain of the present utility model.
Claims (15)
1. a root key thrustor that is applicable to the radical pipe pile foundation is made of lift platform, rotation platform, adjustment platform from bottom to top; Wherein,
Described lift platform is the load-carrying members of whole thrustor, supports with the pile tube inwall and bears gravity and the impact force that the upper component rotary manipulation brings after firm; Be connected with external force, whole key thrustor carried out integral elevating; Described lift platform center arranges an axis of rotation and is connected with described rotation platform;
Described rotation platform arrange one with the supporting rotating cylinder of lift platform axis of rotation, be set on the axis of rotation of lift platform;
On the described adjustment platform side direction postive stop baffle is set, transposes up and down when being used for root key centering.
2. device as claimed in claim 1 is characterized in that, described side direction postive stop baffle center arranges sliding machine, and the root key is laid and the frictional resistance of pushing tow process for reducing.
3. device as claimed in claim 1 is characterized in that, " rice " font plane skeleton that described lift platform is divided into shaped steel spelling one-tenth by circular steel plate is formed.
4. device as claimed in claim 3 is characterized in that, described steel plate is set up shaped steel downwards and put more energy into.
5. device as claimed in claim 3 is characterized in that, described shaped steel end is stayed and established position, lifting suspension centre hole.
6. device as claimed in claim 3 is characterized in that, described lift platform arranges the adjusting bolt, be used for platform and pile tube inwall support fixation, and the horizontal plane of platform carries out coarse adjustment.
7. as claim 4,5 or 6 described devices, it is characterized in that the number of described shaped steel group, position, suspension centre hole or adjusting bolt is 8.
8. device as claimed in claim 1 is characterized in that, described rotation platform is divided into the shaped steel of putting more energy into by circular steel plate and formed.
9. device as claimed in claim 8 is characterized in that, is symmetrically arranged with the rotation platform dolly under the described rotation platform steel plate, and described dolly glide direction is vertical with the rotation platform normal direction.
10. device as claimed in claim 9 is characterized in that, platform is set on the steel plate of described rotation platform adjusts reaction frame, is used for adjusting platform and carries out the displacement adjustment in horizontal plane integral body.
11. device as claimed in claim 1 is characterized in that, described adjustment platform is by steel plate and divide into the shaped steel of putting more energy into and form.
12. device as claimed in claim 11 is characterized in that, described adjustment platform arranges jack counter-force bracket for four jiaos, the corresponding jack of installing.
13. device as claimed in claim 1 is characterized in that, described side direction limiting plate is made up of side plate, base plate, stiffener.
14. device as claimed in claim 2 is characterized in that, described sliding machine is made up of U-shaped steel plate and roll shaft.
15. device as claimed in claim 14 is characterized in that, described U-shaped steel plate is pressed steel bushing wedge gradient design in the root key; Described roll shaft is located at U-shaped steel plate below, freely contacts with adjusting platform end face steel plate, and the root key is placed on the dolly, by roll shaft slippage under the jack active force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167103 CN203213110U (en) | 2013-04-03 | 2013-04-03 | Root key pushing device applicable to root pipe pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167103 CN203213110U (en) | 2013-04-03 | 2013-04-03 | Root key pushing device applicable to root pipe pile foundation |
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| Publication Number | Publication Date |
|---|---|
| CN203213110U true CN203213110U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167103 Withdrawn - After Issue CN203213110U (en) | 2013-04-03 | 2013-04-03 | Root key pushing device applicable to root pipe pile foundation |
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| Country | Link |
|---|---|
| CN (1) | CN203213110U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225301A (en) * | 2013-04-03 | 2013-07-31 | 中交路桥华南工程有限公司 | Root key pushing device suitable for root type tubular pile foundation |
| CN110076543A (en) * | 2019-04-30 | 2019-08-02 | 山东科技大学 | Increase resistance nail pressing machine and application method |
| CN110978254A (en) * | 2019-12-30 | 2020-04-10 | 陆彬燕 | Tubular pile processing equipment |
-
2013
- 2013-04-03 CN CN 201320167103 patent/CN203213110U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225301A (en) * | 2013-04-03 | 2013-07-31 | 中交路桥华南工程有限公司 | Root key pushing device suitable for root type tubular pile foundation |
| CN103225301B (en) * | 2013-04-03 | 2015-03-18 | 中交路桥华南工程有限公司 | Root key pushing device suitable for root type tubular pile foundation |
| CN110076543A (en) * | 2019-04-30 | 2019-08-02 | 山东科技大学 | Increase resistance nail pressing machine and application method |
| CN110076543B (en) * | 2019-04-30 | 2021-07-02 | 山东科技大学 | Resistance-increasing nail press-in machine and using method |
| CN110978254A (en) * | 2019-12-30 | 2020-04-10 | 陆彬燕 | Tubular pile processing equipment |
| CN110978254B (en) * | 2019-12-30 | 2021-05-14 | 浙江中成水泥管桩有限公司 | Tubular pile processing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20150318 |
|
| RGAV | Abandon patent right to avoid regrant |