CN208363096U - Concrete-pile pile crown protective device - Google Patents
Concrete-pile pile crown protective device Download PDFInfo
- Publication number
- CN208363096U CN208363096U CN201820512141.5U CN201820512141U CN208363096U CN 208363096 U CN208363096 U CN 208363096U CN 201820512141 U CN201820512141 U CN 201820512141U CN 208363096 U CN208363096 U CN 208363096U
- Authority
- CN
- China
- Prior art keywords
- pile
- concrete
- pile crown
- long slab
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of concrete-pile pile crown protective devices, belong to building lot engineering field, it is intended to protect concrete pile head, the broken situation of concrete pile head is reduced to occur, its key points of the technical solution are that a kind of concrete-pile pile crown protective device, it is Z-type structural defence plate including structure proximate, protection board includes the long slab contradicted with concrete-pile pile crown side, long slab one end is fixed with the connecting plate vertical with long slab, the end face of connecting plate towards long slab contacts at pile crown, connecting plate is fixed with short slab backwards to one end of long slab, long slab and short slab are located at the two sides of connecting plate, the long slab and short slab of two protection boards mutually contradict back wall squarely pipeline configuration；It is equipped on long slab and two protection boards is detachably fixed connector.It is broken that the utility model solves the problems, such as that the pile crown of concrete-pile when concrete-pile is pressed into ground easily occurs.
Description
Technical field
The utility model relates to building lot engineering field, in particular to a kind of concrete-pile pile crown protective device.
Background technique
Pile foundation is widely used in having in soft layer distribution and the non-uniform building yard of Site Soil, is especially answered
Construction for skyscraper, building surface in big industrial factory and other buildings or structure.
Common cast-in-place concrete pile is a kind of directly pore-forming on the spot on stake position at the scene, then in casting concrete in hole
Or place stake made of steel reinforcement cage, then casting concrete.
During Concrete Grouting Pale, the period of drilling is long, and steel reinforcement cage is placed after the completion of drilling, while pouring mixed
Solidifying soil solidifies the regular hour needed, so that the construction period of cast-in-place concrete pile is longer.
Concrete-pile is pressed into ground using piling machine when ground precast concrete pile, construction, substantially reduces coagulation
The construction period of native stake, using piling machine by concrete-pile be pressed into underground during concrete-pile pile crown part can be crushed and
Influence the use of concrete-pile.
Utility model content
The purpose of this utility model is to provide a kind of concrete-pile pile crown protective devices, have and increase concrete-pile pile crown
Intensity, the advantages of the case where smaller concrete-pile pile crown is crushed occurs.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of concrete-pile pile crown
Protective device, including protection board, the protection board include the long slab contradicted with concrete-pile pile crown side, and described long slab one end is solid
Surely there is the connecting plate vertical with long slab, the end face of the connecting plate towards long slab contacts at pile crown, and the connecting plate is backwards to long slab
One end be fixed with short slab, the long slab and short slab are located at the two sides of connecting plate, the long slab of two protection boards and short
Plate mutually contradicts back wall squarely pipeline configuration；
Long connecting hole is offered on the long slab, and short connecting hole is offered on the short slab, is equipped on the long slab
Two protection boards are detachably fixed by the connector of too long connecting hole and short connecting hole, the connector.
By using above-mentioned technical proposal, two protection boards are respectively placed in the diagonal angle of pile crown, by two protection boards
Long slab and short slab it is opposite, sequentially passed through after long connecting hole and short connecting hole using connector long slab and short slab are mutually compressed it is solid
It is fixed, so that two protection board composition insides is contacted at the square pipe structure of pile crown side；When piling machine applies active force to pile crown
When, protection board is sheathed on pile crown side, carries out protection support to pile crown, pile crown when piling machine acts on pile crown application occurs in reduction
The case where being crushed improves the safety of work progress.
The utility model is further arranged to: one end of the long slab towards connecting plate is installed with axis perpendicular to long slab
Adjusting screw rod, one end of the adjusting screw rod towards connecting plate are connected with the adjusting moved along adjusting screw rod axial direction
Plate.
By using above-mentioned technical proposal, adjusting screw rod is rotated, along itself while adjusting screw rod is along own axis
Axis direction is mobile, and adjusting screw rod drives adjustable plate to move along adjusting screw rod axis direction, and adjustable plate and pile crown is made to keep compressing,
Reduce gap between protection board and pile crown, improve the protecting effect of protective device, while protective device being made to be suitable for hanging down along long slab
Histogram to the different pile crown of length protection.
The utility model is further arranged to: the end face of the adjustable plate towards adjusting screw rod is fixedly installed buckle closure, institute
It states the one end of adjusting screw rod in buckle closure, the adjusting screw rod insertion buckle closure and is installed with the gear around the rotation of adjusting screw rod axis
Plate.
By using above-mentioned technical proposal, the buckle closure being fixed on adjustable plate limits baffle, make baffle be only capable of around
The rotation of adjusting screw rod axis, adjusting screw rod rotation drive the movement of adjustable plate by baffle, and fixed form is simple, convenient disassembly,
It is convenient to clean maintenance.
The utility model is further arranged to: the adjustable plate be disposed with along connecting plate vertical direction it is multiple, it is described
Long connecting hole is the length direction slotted hole vertical with connecting plate, and the short connecting hole is the length direction length vertical with connecting plate
Circular hole.
Adjustable plate is unloaded when length variation of the pile crown along connecting plate vertical direction by using above-mentioned technical proposal
Several, keep connecting plate and pile crown side to contradict, use along the relative position that connecting plate vertical direction adjusts two protection boards
Two protection boards are fixedly connected by connector, are suitable for protective device along the different pile crown of the length of connecting plate vertical direction
Protection.
The utility model is further arranged to: the adjusting screw rod is provided with knob backwards to one end of adjustable plate.
By using above-mentioned technical proposal, the rotation of adjusting screw rod is convenient in the setting of knob, and the rotation of adjusting screw rod is more
It is convenient, keep the adjustment for adjusting Board position more convenient.
The utility model is further arranged to: the stop nut compressed with long plate end face is installed on the adjusting screw rod.
By using above-mentioned technical proposal, stop nut can increase the stability in adjusting screw rod use process, reduces and protects
Influence of the vibration generated in protection unit use process to adjusting screw rod reduces the gap between adjustable plate and pile crown.
The utility model is further arranged to: being fixed with and multiple is set between the connecting plate and short slab along pile crown length direction
The angle steel set.
By using above-mentioned technical proposal, angle steel increases the structural strength between connecting plate and short slab, weakens protection board
The deformation generated in use process provides effective protection for pile crown, extends the service life of protection board.
The utility model is further arranged to: the connecting plate be fixed with along one end of pile crown length direction towards long slab and
The fixed edge vertical with connecting plate has compressed driver plate between the fixed edge and pile crown.
By using above-mentioned technical proposal, driver plate is put on pile crown, the fixed edge on two protection boards is supported respectively
Transmission board ends are pressed on, are fixed two protection boards using connector, when squeezing pile crown using piling machine, piling machine pair
Driver plate application effect, driver plate are transmitted to pile crown for the even action of piling machine, further enhance the protection to pile crown.
The utility model is further arranged to: the side of the connecting plate towards short slab is installed with for protection board pick-and-place
Handle.
Protection board can be applied by handle by using above-mentioned technical proposal when needing mobile and disassembly protection board
Add effect, convenient for the use and taking and placing of protection board.
In conclusion the utility model has the following beneficial effects:
1, two protection boards are respectively placed in the diagonal angle of pile crown, the long slab of two protection boards and short slab is opposite, make
Long slab and short slab are mutually compressed into fixation after sequentially passing through long connecting hole and short connecting hole with connector, make two protection board compositions
Inside contacts at the square pipe structure of pile crown side；When piling machine applies active force to pile crown, protection board is sheathed on pile crown
Side carries out protection support to pile crown, and reduction the case where pile crown is crushed when piling machine acts on pile crown application occurs, mentions
The safety of high work progress；
2, the pile crown for making protective device be suitable for different size is protected；
3, angle steel increases the structural strength between connecting plate and short slab, weakens the change generated in protection board use process
Shape provides effective protection for pile crown, extends the service life of protection board.
Detailed description of the invention
Fig. 1 is the overall structure diagram of concrete-pile pile crown protective device；
Fig. 2 is the explosive view of concrete-pile pile crown protective device.
In figure, 1, pile crown；2, protection board；21, long slab；211, long connecting hole；22, connecting plate；23, short slab；231, short company
Connect hole；24, fixed edge；3, regulating mechanism；31, adjusting screw rod；32, adjustable plate；33, buckle closure；34, baffle；35, knob；36, prevent
Loose nut；4, angle steel；5, driver plate；6, handle；7, connector.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1
A kind of concrete-pile pile crown protective device, as shown in Figure 1, the protection for pile crown 1 on concrete-pile, including structure
It is approximately the protection board 2 of Z-type structure.Protection board 2 includes the long slab 21 contradicted with 1 side of pile crown, and 21 one end of long slab is wholely set
There is the connecting plate 22 vertical with long slab 21, the end face of connecting plate 22 towards long slab 21 contacts at pile crown 1, and connecting plate 22 is backwards to long slab
21 one end is wholely set the short slab 23 vertical with connecting plate 22, and long slab 21 and short slab 23 are located at the two of connecting plate 22
Side.
As shown in Figure 1, offering long connecting hole 211 on long slab 21, long connecting hole 211 is that length direction and connecting plate 22 hang down
Straight slotted hole；Short connecting hole 231 is offered on short slab 23, short connecting hole 231 is the length direction length vertical with connecting plate 22
Circular hole.The long slab 21 and short slab 23 of two protection boards 2 mutually contradict back wall squarely pipeline configuration, be equipped on long slab 21 across
Two protection boards 2 are fixed by the connector 7 of long connecting hole 211 and short connecting hole 231, connector 7.
As shown in Figure 1, connector 7 includes the connection bolt for sequentially passing through long connecting hole 211 and short connecting hole 231, connection
It is installed with the nut for being fixed long slab 21 and short slab 23 on bolt, is provided between nut and short slab 23 and is sheathed on connection spiral shell
Spring washer on bolt, spring washer are not drawn into the accompanying drawings, are provided between short slab 23 and spring washer and are sheathed on connection spiral shell
Gasket on bolt, gasket are not drawn into the accompanying drawings.
As depicted in figs. 1 and 2, one end of long slab 21 towards connecting plate 22 is provided with regulating mechanism 3.Regulating mechanism 3 includes
Rotation is set across long slab 21 and the axis adjusting screw rod 31 vertical with long slab 21, and one end of the connecting plate 22 backwards of adjusting screw rod 31 is arranged
There is dismountable knob 35, the locking spiral shell for keeping compression backwards to the end face of connecting plate 22 with long slab 21 is installed on adjusting screw rod 31
Mother 36.The rotation of knob 35 drives adjusting screw rod 31 to move simultaneously along 31 axis direction of adjusting screw rod along own axis.
As shown in Fig. 2, adjusting screw rod 31 is equipped with the baffle 34 of circular ring structure, baffle towards one end outer sheath of connecting plate 22
The buckle closure 33 being sheathed on adjusting screw rod 31 is provided with outside 34, buckle closure 33 is provided with flange backwards to one end of adjusting screw rod 31,
The adjustable plate 32 compressed with pile crown 1 is fixed on flange using screw, adjustable plate 32 is successively set along 22 vertical direction of connecting plate
It is equipped with multiple.
As shown in Fig. 2, one end of connecting plate 22 and 1 end face of pile crown is welded with towards long slab 21 and and connecting plate
22 vertical fixed edges 24, fixed edge 24 and pile crown have compressed driver plate 5 between 1 end face.
A kind of concrete-pile pile crown protective device, the course of work are as follows:
Driver plate 5 is put in 1 end face of pile crown, two protection boards 2 are respectively placed in the diagonal angle of pile crown 1, two are protected
The long slab 21 and short slab 23 of backplate 2 are opposite, are sequentially passed through after long connecting hole 211 and short connecting hole 231 using connector 7 by long slab
21 and short slab 23 mutually compress, two protection boards 2 composition inside contacts at the square pipe structure of 1 side of pile crown；
Turning knob 35 drives adjusting screw rod 31 to rotate, and drives adjustable plate 32 along adjusting screw rod 31 when adjusting screw rod 31 rotates
Axis direction is mobile, until adjustable plate 32 and pile crown 1 compress, when length variation of the pile crown 1 along 22 vertical direction of connecting plate, far
After adjustable plate 32 from connecting plate 22 unloads several pieces, two driver plates 5 are adjusted along the position of 22 vertical direction of connecting plate, are used
Connector 7 passes through long connecting hole 211 and two stiffening plates are connected and fixed by short connecting hole 231.
Embodiment 2
A kind of concrete-pile pile crown protective device, difference from Example 1 be, as shown in Figure 1, connecting plate 22 with it is short
Multiple angle steel 4 along the setting of 1 length direction of pile crown are welded between plate 23.Angle steel 4 increases the structural strength of protection board 2.
Embodiment 3
A kind of concrete-pile pile crown protective device, difference from Example 1 are, as shown in Figure 1,22 direction of connecting plate
The side of short slab 23 is installed with the handle 6 picked and placed for protection board 2, and 6 structure of handle is cylindrical structure.By being applied to handle 6
Add effect protection board 2 easy to remove.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of concrete-pile pile crown protective device, the protection for pile crown (1) on concrete-pile, it is characterised in that: including protecting
Backplate (2), the protection board (2) include the long slab (21) contradicted with concrete-pile pile crown (1) side, described long slab (21) one end
It is fixed with the connecting plate vertical with long slab (21) (22), the end face of connecting plate (22) towards the long slab (21) contacts at pile crown
(1), the connecting plate (22) is fixed with short slab (23) backwards to the one end of long slab (21), and the long slab (21) and short slab (23) are respectively
Positioned at the two sides of connecting plate (22), the long slab (21) and short slab (23) mutually conflict back wall squarely of two protection boards (2)
Pipeline configuration；
It offers long connecting hole (211) on the long slab (21), is offered short connecting hole (231) on the short slab (23), it is described
It is equipped with the connector (7) across long connecting hole (211) and short connecting hole (231) on long slab (21), the connector (7) is by two
A protection board (2) is detachably fixed.
2. concrete-pile pile crown protective device according to claim 1, it is characterised in that: long slab (21) the direction connection
One end of plate (22) is installed with axis perpendicular to the adjusting screw rod (31) of long slab (21), and the adjusting screw rod (31) is towards connecting plate
(22) one end is connected with the adjustable plate (32) mobile along adjusting screw rod (31) axial direction.
3. concrete-pile pile crown protective device according to claim 2, it is characterised in that: adjustable plate (32) direction is adjusted
The end face of section screw rod (31) is fixedly installed buckle closure (33), and the adjusting screw rod (31) passes through buckle closure (33), the adjusting screw rod
(31) one end being inserted into buckle closure (33) is installed with the baffle (34) around the rotation of adjusting screw rod (31) axis.
4. concrete-pile pile crown protective device according to claim 2, it is characterised in that: the adjustable plate (32) is along connection
Plate (22) vertical direction is disposed with multiple, the long connecting hole (211) length vertical with connecting plate (22) for length direction
Circular hole, the short connecting hole (231) are the length direction slotted hole vertical with connecting plate (22).
5. concrete-pile pile crown protective device according to claim 2, it is characterised in that: the adjusting screw rod (31) is backwards
One end of adjustable plate (32) is provided with knob (35).
6. concrete-pile pile crown protective device according to claim 2, it is characterised in that: revolved on the adjusting screw rod (31)
Equipped with the stop nut (36) compressed with long slab (21) end face.
7. concrete-pile pile crown protective device according to claim 1, it is characterised in that: the connecting plate (22) and short slab
(23) multiple angle steel (4) along the setting of pile crown (1) length direction are fixed between.
8. concrete-pile pile crown protective device according to claim 1, it is characterised in that: the connecting plate (22) is along pile crown
(1) one end of length direction is fixed with fixed edge (24) towards long slab (21) and vertical with connecting plate (22), the fixed edge
(24) it has been compressed between pile crown (1) driver plate (5).
9. concrete-pile pile crown protective device according to claim 1, it is characterised in that: the connecting plate (22) is towards short
The side of plate (23) is installed with the handle (6) picked and placed for protection board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512141.5U CN208363096U (en) | 2018-04-11 | 2018-04-11 | Concrete-pile pile crown protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512141.5U CN208363096U (en) | 2018-04-11 | 2018-04-11 | Concrete-pile pile crown protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208363096U true CN208363096U (en) | 2019-01-11 |
Family
ID=64923514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820512141.5U Expired - Fee Related CN208363096U (en) | 2018-04-11 | 2018-04-11 | Concrete-pile pile crown protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208363096U (en) |
-
2018
- 2018-04-11 CN CN201820512141.5U patent/CN208363096U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210411 |