CN204491608U - Building pile foundation pile crown concrete rapid cleaning device - Google Patents
Building pile foundation pile crown concrete rapid cleaning device Download PDFInfo
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- CN204491608U CN204491608U CN201520045019.8U CN201520045019U CN204491608U CN 204491608 U CN204491608 U CN 204491608U CN 201520045019 U CN201520045019 U CN 201520045019U CN 204491608 U CN204491608 U CN 204491608U
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Abstract
The utility model discloses a kind of building pile foundation pile crown concrete rapid cleaning device, it comprises the pile crown mould for being connected with pile crown cage of reinforcement in open column shape, pile crown mould comprises annular internal mold, annular external mold and for stopping that concrete enters the barrier assembly in space between annular internal mold and annular external mold, hoop along barrier assembly is provided with jack, and the top of pile crown cage of reinforcement is erected muscle and inserted the space between annular internal mold with annular external mold by jack and be fixedly connected with; There is between annular internal mold and annular external mold security protection, fix the space that pile crown cage of reinforcement erects muscle, barrier assembly can effectively prevent the concrete poured into from entering this space, thus the reinforcing bar in guarantee space does not contact with concrete, concrete can not produce powerful adhesive power to pile crown reinforcing bar, bored pile pile crown can easily, rapidly cut, and can not destroy the damage of pile crown reinforcing bar; The utility model is simple to operate, easy to use, is conducive to using manpower and material resources sparingly, and improves efficiency of construction.
Description
Technical field
The utility model relates to a kind of building pile foundation device, particularly a kind of building pile foundation pile crown concrete rapid cleaning device.
Background technology
Building pile foundation is constructed, and when adopting underwater concrete construction technique, pile concrete perfusion absolute altitude comparatively must exceed 0.5 ~ 1m by design of pile top absolute altitude, and object is the integrality and the quality that ensure pile concrete; After pile foundation completes, then adopt artificial, that the broken pile crown of pneumatic pick surpasses perfusion concrete, this operation manual work intensity is high, low, the consuming time length of work efficiency; When cutting pile crown concrete according to big machinery, easily cause the problems such as pile body concrete quality damage; And when adopting the concrete after big machinery cleaning pile head breaking, very easily damage pile crown reinforcing bar, cause the reduction of pile crown anchorage length of steel bar deficiency or reinforcing bar self-strength.
Therefore, in order to solve the problems of the technologies described above, just need a kind of building pile foundation pile crown concrete rapid cleaning device, pile crown concrete can be cut easily and quickly, simple to operate, use manpower and material resources sparingly, improve efficiency of construction.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of building pile foundation pile crown concrete rapid cleaning device, can cut pile crown concrete easily and quickly, simple to operate, use manpower and material resources sparingly, and improves efficiency of construction.
Building pile foundation pile crown concrete rapid cleaning device of the present utility model, it comprises the pile crown mould for being connected with pile crown cage of reinforcement in open column shape, described pile crown mould comprises annular internal mold, annular external mold and for stopping that concrete enters the barrier assembly in space between annular internal mold and annular external mold, hoop along described barrier assembly is provided with jack, and the top of pile crown cage of reinforcement is erected muscle and inserted the space between annular internal mold with annular external mold by jack and be fixedly connected with.
Further, described barrier assembly comprises the first annular bottom plate and the second annular bottom plate, described first annular bottom plate is located at annular internal mold bottom outside, described second annular bottom plate is located at annular external mold bottom inside, and described first annular bottom plate arranges with more than second annular bottom plate lower pressing mode and the two is removably connected.
Further, described first annular bottom plate forms by stretching out bottom annular internal mold, and described second annular bottom plate forms by extending internally bottom annular external mold.
Further, this device also comprises the connector for connecting the first annular bottom plate and the second annular bottom plate, described first annular bottom plate and the second annular bottom plate are distributed with suitable connecting hole, and the first annular bottom plate and the second annular bottom plate are linked together by connecting hole by described connector.
Further, described connector is fastening bolt, and described connecting hole is screw; First annular bottom plate and the second annular bottom plate link together in countersunk head mode by described fastening bolt, and the outer end face of fastening bolt is mutually concordant with the bottom surface of the first annular bottom plate or the second annular bottom plate.
Further, described barrier assembly also comprises the baffle plate be located between the first annular bottom plate and the second annular bottom plate, described jack comprises the oval-shaped socket I be located on the first annular bottom plate and/or the second annular bottom plate and the jack II be located on baffle plate, and described jack II erects muscle form-fit with top and closely amplexiforms structure to be formed.
Further, this device also comprises the separation bar being convenient to pile crown concrete and mould and pile concrete to be separated be located at bottom the first annular bottom plate or the second annular bottom plate.
Further, the holding firmware for fixing described separation bar is fixedly connected with bottom described first annular bottom plate or the second annular bottom plate.
Further, this device also comprises annular roof plate, and described annular roof plate is removably arranged between the top of annular internal mold and annular external mold.
Further, described annular internal mold and annular external mold include at least two sections of mould monomers, and each described mould monomer removably hoop is assembled successively.
The beneficial effects of the utility model: building pile foundation pile crown concrete rapid cleaning device of the present utility model, there is between annular internal mold and annular external mold security protection, fix the space that pile crown cage of reinforcement erects muscle, barrier assembly can effectively prevent the concrete poured into from entering this space, thus the reinforcing bar in guarantee space does not contact with concrete, concrete can not produce powerful adhesive power to pile crown reinforcing bar, bored pile pile crown can easily, rapidly cut, and can not destroy the damage of pile crown reinforcing bar; The utility model is simple to operate, easy to use, is conducive to using manpower and material resources sparingly, and improves efficiency of construction.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A view in Fig. 1;
Fig. 3 is B-B view in Fig. 1.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, Fig. 2 is A-A view in Fig. 1, Fig. 3 is B-B view in Fig. 1, as shown in the figure: building pile foundation pile crown concrete rapid cleaning device of the present utility model, it comprises the pile crown mould for being connected with pile crown cage of reinforcement in open column shape, described pile crown mould comprises annular internal mold 1, annular external mold 2 and for stopping that concrete enters the barrier assembly in space between annular internal mold 1 and annular external mold 2, hoop along described barrier assembly is provided with jack, the top of pile crown cage of reinforcement is erected muscle 9 and is inserted the space between annular internal mold 1 with annular external mold 2 by jack and be fixedly connected with, be connected and refer to that pile crown mould can be enclosed within pile crown cage of reinforcement, pile crown mould is enclosed formed by the annular internal mold 1 be connected by associated connecting structure, annular external mold 2, and its size, shape and corresponding pile crown cage of reinforcement adapt, space between annular internal mold 1 and annular external mold 2 is the guard space that muscle 9 is erected at top, by being welded and fixed after perpendicular muscle 9 inserts annular space gap, during to prevent pile foundation filling concrete, pile crown mould floats, due to the space that there is between annular internal mold 1 and annular external mold 2 security protection, fixing pile crown cage of reinforcement erects muscle 9, barrier assembly can effectively prevent the concrete poured into from entering this space, thus the reinforcing bar in guarantee space does not contact with concrete, concrete can not produce powerful adhesive power to pile crown reinforcing bar, bored pile pile crown can easily, rapidly cut, and can not destroy the damage of pile crown reinforcing bar.
In the present embodiment, described barrier assembly comprises the first annular bottom plate 11 and the second annular bottom plate 21, described first annular bottom plate 11 is located at annular internal mold 1 bottom outside, described second annular bottom plate 21 is located at annular external mold 2 bottom inside, and described first annular bottom plate 11 arranges with the second annular bottom plate more than 21 times pressing modes and the two is removably connected; Described first annular bottom plate 11 forms by stretching out bottom annular internal mold 1, and described second annular bottom plate 21 forms by extending internally bottom annular external mold 2; Extend to form the first annular bottom plate 11 towards annular external mold 2 bottom annular internal mold 1, then extend to form the second annular bottom plate 21 towards annular internal mold 1 bottom annular external mold 2, integrated structure is conducive to improving structural strength; Preferably, the first annular bottom plate 11 is located at below the second annular bottom plate 21, and namely annular external mold 2 rides on annular internal mold 1; First annular bottom plate 11 is removably connected with the second annular bottom plate 21, such as, can be clamping or be spirally connected; In the present embodiment, this device also comprises the connector 3 for connecting the first annular bottom plate 11 and the second annular bottom plate 21, described first annular bottom plate 11 and the second annular bottom plate 21 are distributed with suitable connecting hole, and the first annular bottom plate 11 and the second annular bottom plate 21 are linked together by connecting hole by described connector 3; Preferably, described connector 3 is fastening bolt, and described connecting hole is screw; First annular bottom plate 11 and the second annular bottom plate 21 link together in countersunk head mode by described fastening bolt, and the outer end face of fastening bolt is mutually concordant with the bottom surface of the first annular bottom plate 11 or the second annular bottom plate 21, to ensure the planeness of building pile foundation; Be provided with the corresponding site of connecting hole, the bottom surface of the first annular bottom plate 11 is upwards recessed to form countersunk head groove; In addition, in order to keep this concordant effect, also can arrange one and be fastened on bolted cover on fastening bolt nut, the locking dentalation be connected with countersunk head slot fit is established in the side of bolted cover, and now bolted cover external surface is concordant with the basal surface of the first annular bottom plate 11.
In the present embodiment, described barrier assembly also comprises the baffle plate 4 be located between the first annular bottom plate 11 and the second annular bottom plate 21, described jack comprises the oval-shaped socket I 51 be located on the first annular bottom plate 11 and the second annular bottom plate 21 and the jack II 52 be located on baffle plate 4, and described jack II 52 erects muscle 9 form-fit with top and closely amplexiforms structure to be formed; Jack I 51 ovalize, and aperture is greater than bar diameter, facilitates the installation of pile crown mould; When making pile crown mould, according to different stake footpaths, reinforcing bar circumferential distance, the mould of many cover specifications can be made, to have enough to meet the need use; Baffle plate 4 is preferably rubber tile, has certain elasticity, makes jack II 52 can accomplish seamless cooperation with perpendicular muscle 9 as far as possible, prevents cement grout from entering gap between annular internal mold 1 and annular external mold 2.
In the present embodiment, this device also comprises the separation bar 6 being convenient to pile crown concrete and mould and pile concrete to be separated be located at bottom the first annular bottom plate 11; Separation bar 6 is preferably hard plastic polyphenyl pole, after filling concrete, separation bar 6 is found out in cleaning, concrete in pile crown mould and mould and pile concrete are separated (such as can gad impact hard plastic polyphenyl pole) with hydraulic jack or gad, rear employing lifting appliance is hung stake top and is hung stake top by rear employing lifting appliance; In the present embodiment, bottom described first annular bottom plate 11, be fixedly connected with the holding firmware 6a for fixing described separation bar 6; This holding firmware 6a is preferably welded on the reinforcing bar annulus of the under shed bottom the first annular bottom plate 11, and separation bar 6 snaps in its opening and fixes.
In the present embodiment, this device also comprises annular roof plate 7, and described annular roof plate 7 is removably arranged between annular internal mold 1 and the top of annular external mold 2; When annular roof plate 7 effectively can avoid pile foundation filling concrete, concrete enters gap between annular internal mold 1 and annular external mold 2 from die top; Annular roof plate 7 can adopt elastomeric material to make; Preferably, the top of annular internal mold 1 stretches out and forms top annular plate 12, and top annular plate 12 soffit is bolted with shell fragment 8, and annular roof plate 7 snaps in shell fragment 8 and fixes.
In the present embodiment, described annular internal mold 1 and annular external mold 2 include at least two sections of mould monomers, and each described mould monomer removably hoop is assembled successively; Annular internal mold 1 and the segmentation of annular external mold 2 hoop, each intersegmental vertical abutment joint place establishes connection floor, and floor establishes pilot hole, and U bolt connects, and internal mold floor is located at outside ring surface, and external mold floor is located at ring and opens inside face; This structure is convenient to the mounting or dismounting of annular internal mold 1 and annular external mold 2, facilitates the transport of this device.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a building pile foundation pile crown concrete rapid cleaning device, it is characterized in that: it comprises the pile crown mould for being connected with pile crown cage of reinforcement in open column shape, described pile crown mould comprises annular internal mold, annular external mold and for stopping that concrete enters the barrier assembly in space between annular internal mold and annular external mold, hoop along described barrier assembly is provided with jack, and the top of pile crown cage of reinforcement is erected muscle and inserted the space between annular internal mold with annular external mold by jack and be fixedly connected with.
2. building pile foundation pile crown concrete rapid cleaning device according to claim 1, it is characterized in that: described barrier assembly comprises the first annular bottom plate and the second annular bottom plate, described first annular bottom plate is located at annular internal mold bottom outside, described second annular bottom plate is located at annular external mold bottom inside, and described first annular bottom plate arranges with more than second annular bottom plate lower pressing mode and the two is removably connected.
3. building pile foundation pile crown concrete rapid cleaning device according to claim 2, it is characterized in that: described first annular bottom plate forms by stretching out bottom annular internal mold, described second annular bottom plate forms by extending internally bottom annular external mold.
4. building pile foundation pile crown concrete rapid cleaning device according to claim 2, it is characterized in that: this device also comprises the connector for connecting the first annular bottom plate and the second annular bottom plate, described first annular bottom plate and the second annular bottom plate are distributed with suitable connecting hole, and the first annular bottom plate and the second annular bottom plate are linked together by connecting hole by described connector.
5. building pile foundation pile crown concrete rapid cleaning device according to claim 4, it is characterized in that: described connector is fastening bolt, described connecting hole is screw; First annular bottom plate and the second annular bottom plate link together in countersunk head mode by described fastening bolt, and the outer end face of fastening bolt is mutually concordant with the bottom surface of the first annular bottom plate or the second annular bottom plate.
6. building pile foundation pile crown concrete rapid cleaning device according to claim 2, it is characterized in that: described barrier assembly also comprises the baffle plate be located between the first annular bottom plate and the second annular bottom plate, described jack comprises the oval-shaped socket I be located on the first annular bottom plate and/or the second annular bottom plate and the jack II be located on baffle plate, and described jack II erects muscle form-fit with top and closely amplexiforms structure to be formed.
7. building pile foundation pile crown concrete rapid cleaning device according to claim 2, is characterized in that: this device also comprises the separation bar being convenient to pile crown concrete and mould and pile concrete to be separated be located at bottom the first annular bottom plate or the second annular bottom plate.
8. building pile foundation pile crown concrete rapid cleaning device according to claim 7, is characterized in that: be fixedly connected with the holding firmware for fixing described separation bar bottom described first annular bottom plate or the second annular bottom plate.
9. building pile foundation pile crown concrete rapid cleaning device according to claim 2, it is characterized in that: this device also comprises annular roof plate, described annular roof plate is removably arranged between the top of annular internal mold and annular external mold.
10. the building pile foundation pile crown concrete rapid cleaning device according to any one of claim 1 to 9, is characterized in that: described annular internal mold and annular external mold include at least two sections of mould monomers, each described mould monomer removably hoop is assembled successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045019.8U CN204491608U (en) | 2015-01-22 | 2015-01-22 | Building pile foundation pile crown concrete rapid cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045019.8U CN204491608U (en) | 2015-01-22 | 2015-01-22 | Building pile foundation pile crown concrete rapid cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491608U true CN204491608U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045019.8U Expired - Fee Related CN204491608U (en) | 2015-01-22 | 2015-01-22 | Building pile foundation pile crown concrete rapid cleaning device |
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| CN (1) | CN204491608U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968251A (en) * | 2017-05-26 | 2017-07-21 | 中交第二航务工程局有限公司 | A kind of concrete filling pile head abolishes device and its construction method |
| CN106996107A (en) * | 2017-05-26 | 2017-08-01 | 中交第二航务工程局有限公司 | A kind of filling pile head abolishes device and its construction method |
| CN109610453A (en) * | 2018-12-13 | 2019-04-12 | 深圳宏业基岩土科技股份有限公司 | Convenient and fast pile crown restructuring bankrupt |
| CN110258562A (en) * | 2019-06-28 | 2019-09-20 | 成都明杰科技有限公司 | A kind of accessible cleaning plant of discarded stake |
| CN110295589A (en) * | 2019-07-18 | 2019-10-01 | 天津深基工程有限公司 | Ground-connecting-wall anchor rib protects structure |
| CN110820730A (en) * | 2019-12-03 | 2020-02-21 | 上海宝冶集团有限公司 | Pile head construction tool and pile head construction method |
-
2015
- 2015-01-22 CN CN201520045019.8U patent/CN204491608U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968251A (en) * | 2017-05-26 | 2017-07-21 | 中交第二航务工程局有限公司 | A kind of concrete filling pile head abolishes device and its construction method |
| CN106996107A (en) * | 2017-05-26 | 2017-08-01 | 中交第二航务工程局有限公司 | A kind of filling pile head abolishes device and its construction method |
| CN109610453A (en) * | 2018-12-13 | 2019-04-12 | 深圳宏业基岩土科技股份有限公司 | Convenient and fast pile crown restructuring bankrupt |
| CN109610453B (en) * | 2018-12-13 | 2020-06-12 | 深圳宏业基岩土科技股份有限公司 | Convenient pile head breaking method |
| CN110258562A (en) * | 2019-06-28 | 2019-09-20 | 成都明杰科技有限公司 | A kind of accessible cleaning plant of discarded stake |
| CN110295589A (en) * | 2019-07-18 | 2019-10-01 | 天津深基工程有限公司 | Ground-connecting-wall anchor rib protects structure |
| CN110820730A (en) * | 2019-12-03 | 2020-02-21 | 上海宝冶集团有限公司 | Pile head construction tool and pile head construction method |
| CN110820730B (en) * | 2019-12-03 | 2021-05-14 | 上海宝冶集团有限公司 | Pile head construction tool and pile head construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |