CN207727579U - A kind of precast square pile section pile crown protective device - Google Patents
A kind of precast square pile section pile crown protective device Download PDFInfo
- Publication number
- CN207727579U CN207727579U CN201721789726.3U CN201721789726U CN207727579U CN 207727579 U CN207727579 U CN 207727579U CN 201721789726 U CN201721789726 U CN 201721789726U CN 207727579 U CN207727579 U CN 207727579U
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- Prior art keywords
- steel plate
- connecting cylinder
- longitudinal side
- pile
- protective device
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Abstract
The utility model discloses a kind of precast square piles to cut pile crown protective device, it include precast square pile, protective device further includes pre-manufactured steel board group, pre-manufactured steel board group includes the first steel plate, second steel plate, third steel plate and the 4th steel plate, between first steel plate and the second steel plate, between second steel plate and third steel plate, pass through the first rotating mechanism respectively between third steel plate and the 4th steel plate, second rotating mechanism, third rotating mechanism is connected, the longitudinal side that first steel plate is not connected with the second steel plate is fixedly installed the first connecting cylinder and the second connecting cylinder, the longitudinal side that 4th steel plate is not connected with third steel plate is fixedly installed third connecting cylinder and the 4th connecting cylinder, further include the first movable T-bar and the second movable T-bar.The precast square pile of the utility model cuts pile crown protective device, simple structure and reasonable design, it is ensured that the integrality of precast square pile pile body after the completion of cutting stake can be widely used in building field.
Description
Technical field
The utility model is related to architectural engineering auxiliary Tools Technologies, cut pile crown more particularly to a kind of precast square pile and protect
Protection unit.
Background technology
Current building trade is all-round developing, and pile foundation is widely used, and many ground soil properties are poor, therefore mostly use pile foundation
Plinth.Pile foundation is collectively constituted by foundation pile with the cushion cap for being connected to stake top, if pile body is all embedded in soil, cushion cap bottom surface connects with the soil body
It touches, then referred to as embedded footing on piles, low capped pile foundation；If pile body top is basseted and cushion cap bottom is located at ground or more, referred to as elevated footing on piles.
Building pile foundation is usually embedded footing on piles, low capped pile foundation plinth.It is widely used in the engineerings such as skyscraper, bridge, high ferro.Precast square pile is in work
A variety of materials, various forms of stakes made of factory or construction site（Such as timber, concrete square pile, prestressed concrete pipe pile
Deng）, stake squeezed into, be pressed into or shaken with sinking apparatus in burying.Chinese architecture construction field is main using more precast square pile
It is concrete prefabricated square pile and piling bar two major classes.Precast square pile is that pile foundation uses more one kind, has bearing capacity big, construction
The features such as facilitating, but after the completion of precast square pile piling, exposed stake is long to differ, and unified absolute altitude need to be arranged, will exceed level section stake
Body is cut out.This has just used a section stake, and cutting piles are typically then to cut off steel inside pile body first by pile damage using pneumatic pick
Muscle, then pile body is blocked, it is all to be started to cut stake in pile body bullet line of ink marker thickness according to absolute altitude, but worker constructed that usually control, which cuts stake,
Cheng Zhong when near control line, controls not sternly, by pile concrete under control line also partial destruction, also needs construction again often
It is repaired.
Utility model content
In view of the deficiencies in the prior art or insufficient, the utility model innovatively proposes a kind of precast square pile section
Pile crown protective device, simple structure and reasonable design, it is ensured that the integrality of precast square pile pile body after the completion of cutting stake, it can be
Building field is widely used.
What the technical solution of the utility model was realized in：
A kind of precast square pile section pile crown protective device, includes precast square pile, the protective device further includes can be around prefabricated
The pre-manufactured steel board group of square column surrounding setting, the pre-manufactured steel board group include the first steel plate, the second steel plate, third steel plate and the 4th steel
Plate is connected between first steel plate and the second steel plate by the first rotating mechanism, second steel plate and third steel plate it
Between be connected by the second rotating mechanism, be connected by third rotating mechanism between the third steel plate and the 4th steel plate, institute
It states the longitudinal side that the first steel plate is not connected with the second steel plate and is fixedly installed the first connecting cylinder and the second connecting cylinder, described
The longitudinal side that four steel plates are not connected with third steel plate is fixedly installed third connecting cylinder and the 4th connecting cylinder, works as prefabricated steel
When group is enclosed to precast square pile surrounding, the third connecting cylinder is located above the first connecting cylinder, by the first movable T-bar insertion the
The first movable latch group is formed in three connecting cylinders and the first connecting cylinder, meanwhile, the 4th connecting cylinder is located on the second connecting cylinder
Second movable T-bar is inserted into the 4th connecting cylinder and the second connecting cylinder and forms the second movable latch by side, first steel plate,
The steel plate edge for being close to precast square pile side is both provided at the top of second steel plate, third steel plate and the 4th steel plate.
Preferably, first rotating mechanism includes the rotatable connection being fixed in another longitudinal side of the first steel plate
Cylinder and the C-shaped fixed link being fixed in the second steel plate longitudinal side, the body of rod of the C-shaped fixed link penetrate rotatable connection cylinder
Interior and both ends are fixed in the longitudinal side of the second steel plate.
Preferably, second rotating mechanism includes the rotatable connection being fixed in another longitudinal side of the second steel plate
Cylinder and the C-shaped fixed link being fixed in third steel plate longitudinal side, the body of rod of the C-shaped fixed link penetrate rotatable connection cylinder
Interior and both ends are fixed in the longitudinal side of third steel plate.
Preferably, the third rotating mechanism includes the rotatable connection being fixed in another longitudinal side of third steel plate
Cylinder and the C-shaped fixed link being fixed in the 4th another longitudinal side of steel plate, the body of rod of the C-shaped fixed link penetrate rotation and connect
In connect cylinder and both ends are fixed in the longitudinal side of the 4th steel plate.
Preferably, the quantity of the rotatable connection cylinder is set as two, the quantity of the C-shaped fixed link and the cylinder that is rotatably connected
Quantity be adapted.
Compared with prior art, the beneficial effects of the utility model are：
The utility model discloses a kind of precast square piles to cut pile crown protective device, four blocks of steel plates difference in the protective device
The steel plate of welding is overlapped with pile body control line respectively along top, and the first movable T-bar is inserted into third connecting cylinder and first and is inserted
In pin, the second movable T-bar is inserted into the 4th connecting cylinder and the second bolt, to ensure that protective device is not subjected to displacement, when a section stake
When worker cuts stake with pneumatic pick, when pneumatic pick head is touched near control line, worker also avoids damage to control it may be noted that elevation control
Pile body under line processed, after reaching pile crown cutting, pile body integrity is preferable.
The precast square pile of the utility model cuts pile crown protective device, simple structure and reasonable design, it is ensured that cutting, stake is complete
At the integrality of rear precast square pile pile body, can be widely used in building field.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the usage state diagram of the utility model；
Reference numeral：
1, the first steel plate；2, the second steel plate；3, third steel plate；4, the 4th steel plate；5, the first connecting cylinder；6, the second connection
Cylinder；7, third connecting cylinder；8, the 4th connecting cylinder；9, the first movable T-bar；10, the second movable T-bar；11, steel plate edge；12, it revolves
Turn connecting cylinder；13, C-shaped fixed link；14, precast square pile.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in figure 1 and 2, the utility model provides a kind of precast square pile section pile crown protective device, includes prefabricated
Square pile 14, the protective device further include the pre-manufactured steel board group that can be arranged around 14 surrounding of prefabricated square column, the pre-manufactured steel board group packet
The first steel plate 1, the second steel plate 2, third steel plate 3 and the 4th steel plate 4 are included, passes through between first steel plate, 1 and second steel plate 2
One rotating mechanism is connected, and first rotating mechanism includes the rotation being fixed in 1 another longitudinal side of the first steel plate
Connecting cylinder 12 and the C-shaped fixed link 13 being fixed in 2 longitudinal side of the second steel plate, the body of rod of the C-shaped fixed link 13 are worn
Enter to be rotatably connected in cylinder 12 and both ends are fixed in the longitudinal side of the second steel plate 2；Second steel plate 2 and third steel plate 3 it
Between be connected by the second rotating mechanism, second rotating mechanism include be fixed at 2 another longitudinal side of the second steel plate
On rotatable connection cylinder 12 and the C-shaped fixed link 13 that is fixed in 3 longitudinal side of third steel plate, the C-shaped fixed link 13
The body of rod penetrate rotatable connection cylinder 12 in and both ends be fixed in the longitudinal side of third steel plate 3；The third steel plate 3 and the 4th
It is connected by third rotating mechanism between steel plate 4, the third rotating mechanism is another vertical including being fixed at third steel plate 3
Rotatable connection cylinder 12 on side and the C-shaped fixed link 13 being fixed in 4 another longitudinal side of the 4th steel plate, the C
The body of rod of shape fixed link 13 penetrates in rotatable connection cylinder 12 and both ends are fixed in the longitudinal side of the 4th steel plate 4, wherein described
The quantity of rotatable connection cylinder 12 is set as two, and the quantity of the C-shaped fixed link 13 is adapted with the quantity of rotatable connection cylinder 12.
Wherein, the longitudinal side that the first steel plate 1 is not connected with the second steel plate 2 is fixedly installed the first connecting cylinder 5 and
Two connecting cylinders 6, the longitudinal side that the 4th steel plate 4 is not connected with third steel plate 3 are fixedly installed third connecting cylinder 7 and
Four connecting cylinders 8, when pre-manufactured steel board group is enclosed to 14 surrounding of precast square pile, the third connecting cylinder 7 is located on the first connecting cylinder 5
First movable T-bar 9 is inserted into third connecting cylinder 7 and the first connecting cylinder 5 and forms the first movable latch group by side, meanwhile, it is described
4th connecting cylinder 8 is located at 6 top of the second connecting cylinder, and the second movable T-bar 10 is inserted into the 4th connecting cylinder 8 and the second connecting cylinder 6
The second movable latch group of interior formation, first steel plate 1, the second steel plate 2, third steel plate 3 and the 4th steel plate 4 top weld
It is useful for being close to the steel plate of 14 side of precast square pile along 11.
According to precast square pile 14 dimensioned, four blocks of steel plates, four blocks of steel plates, three groups of rotating mechanisms are connected first, both ends
Steel plate, upper first connecting cylinder, 5 and second connecting cylinder 6 is fixedly mounted in the wherein longitudinal side of one end steel plate, other end steel plate
Longitudinal side installs third connecting cylinder 7 and the 4th connecting cylinder 8, and steel plate is welded with along 11, when four blocks of steel at the top of four blocks of steel plates
When plate encloses and is fixed to 14 whole body of precast square pile, steel plate that four blocks of steel plates are respectively welded along 11 tops respectively with pile body control line
It overlaps, and the first movable T-bar 9 is inserted into third connecting cylinder 7 and the first connecting cylinder 5, the second movable T-bar 10 is inserted into the 4th
In connecting cylinder 8 and the second connecting cylinder 6, to ensure that protective device is not subjected to displacement, when cutting stake worker pneumatic pick section stake, pneumatic pick head
When touching near control line, worker also avoids damage to pile body under control line it may be noted that elevation control, to reach pile crown
After cutting, pile body integrity is preferable.
The preferred embodiment of the upper only utility model, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
- Include precast square pile 1. a kind of precast square pile cuts pile crown protective device, it is characterised in that：The protective device further includes The pre-manufactured steel board group that can be arranged around prefabricated square column surrounding, the pre-manufactured steel board group include the first steel plate, the second steel plate, third steel plate With the 4th steel plate, it is connected by the first rotating mechanism between first steel plate and the second steel plate, second steel plate and It is connected by the second rotating mechanism between three steel plates, passes through third rotating mechanism phase between the third steel plate and the 4th steel plate Connection, the longitudinal side that first steel plate is not connected with the second steel plate are fixedly installed the first connecting cylinder and second and connect Cylinder, the longitudinal side that the 4th steel plate is not connected with third steel plate are fixedly installed third connecting cylinder and the 4th connecting cylinder, When pre-manufactured steel board group is enclosed to precast square pile surrounding, the third connecting cylinder is located above the first connecting cylinder, by the first activity T Shape bar, which is inserted into third connecting cylinder and the first connecting cylinder, forms the first movable latch group, meanwhile, the 4th connecting cylinder is located at the Above two connecting cylinders, the second movable T-bar is inserted into the 4th connecting cylinder and the second connecting cylinder and forms the second movable latch, it is described The steel plate for being close to precast square pile side is both provided at the top of first steel plate, the second steel plate, third steel plate and the 4th steel plate Edge.
- 2. precast square pile according to claim 1 cuts pile crown protective device, it is characterised in that：The first rotating mechanism packet It includes the rotatable connection cylinder being fixed in another longitudinal side of the first steel plate and is fixed in the second steel plate longitudinal side C-shaped fixed link, the body of rod of the C-shaped fixed link penetrates in rotatable connection cylinder and both ends are fixed to the longitudinal side of the second steel plate On.
- 3. precast square pile according to claim 2 cuts pile crown protective device, it is characterised in that：The second rotating mechanism packet It includes the rotatable connection cylinder being fixed in another longitudinal side of the second steel plate and is fixed in third steel plate longitudinal side C-shaped fixed link, the body of rod of the C-shaped fixed link penetrates in rotatable connection cylinder and both ends are fixed to the longitudinal side of third steel plate On.
- 4. precast square pile according to claim 3 cuts pile crown protective device, it is characterised in that：The third rotating mechanism packet It includes the rotatable connection cylinder being fixed in another longitudinal side of third steel plate and is fixed at the 4th another longitudinal direction side of steel plate The body of rod of C-shaped fixed link on face, the C-shaped fixed link penetrates in rotatable connection cylinder and both ends are fixed to the longitudinal direction of the 4th steel plate On side.
- 5. the precast square pile according to claim 2,3, any one of 4 cuts pile crown protective device, it is characterised in that：The rotation The quantity for turning connecting cylinder is set as two, and the quantity of the C-shaped fixed link is adapted with the quantity of rotatable connection cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789726.3U CN207727579U (en) | 2017-12-20 | 2017-12-20 | A kind of precast square pile section pile crown protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789726.3U CN207727579U (en) | 2017-12-20 | 2017-12-20 | A kind of precast square pile section pile crown protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727579U true CN207727579U (en) | 2018-08-14 |
Family
ID=63085578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789726.3U Expired - Fee Related CN207727579U (en) | 2017-12-20 | 2017-12-20 | A kind of precast square pile section pile crown protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207727579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809626A (en) * | 2020-05-29 | 2020-10-23 | 中铁十六局集团第三工程有限公司 | Prefabricated square pile head breaking auxiliary device and pile head breaking construction method |
-
2017
- 2017-12-20 CN CN201721789726.3U patent/CN207727579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809626A (en) * | 2020-05-29 | 2020-10-23 | 中铁十六局集团第三工程有限公司 | Prefabricated square pile head breaking auxiliary device and pile head breaking construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |