CN209913060U - Prefabricated ground connection stake of reinforcing steadiness - Google Patents
Prefabricated ground connection stake of reinforcing steadiness Download PDFInfo
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- CN209913060U CN209913060U CN201921140557.XU CN201921140557U CN209913060U CN 209913060 U CN209913060 U CN 209913060U CN 201921140557 U CN201921140557 U CN 201921140557U CN 209913060 U CN209913060 U CN 209913060U
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- 230000003014 reinforcing effect Effects 0.000 title description 7
- 230000000903 blocking effect Effects 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000002708 enhancing effect Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 17
- 230000004888 barrier function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a prefabricated grounding pile for enhancing stability, which comprises a pile body, an inserting column, a conical head, a blocking plate and an impact sleeve, wherein the pile body is a hollow cylinder, the inserting column is inserted into the inner cavity of the pile body, the conical head is arranged at the bottom end of the pile body, the blocking plate is sleeved at the middle part of the outer side of the pile body, and the impact sleeve is sleeved outside the pile body and is positioned above the blocking plate; the pile body is provided with inclined holes penetrating through the inner cavity and the outside, the inclined holes are uniformly arranged at intervals along the circumferential direction of the pile body and are vertically arranged at intervals along the axial direction of the pile body, auxiliary piles are arranged in the inclined holes, and the tail ends of the auxiliary piles are located in the inner cavity of the pile body. The utility model discloses setting up and inserting post and supplementary stake, when using, pushing down through inserting the post and extruding supplementary stake and insert the ground, through the area of contact of increase and ground, increase the component of inserting the ground and increase the limit torque of horizontal direction, increase ground connection stake male stability, effectively promote ground connection stake stable and safety.
Description
Technical Field
The utility model relates to an earth connection stake technical field, concretely relates to prefabricated earth connection stake of reinforcing steadiness.
Background
The construction foundation pit support is a measure for protecting the safety of underground main structure construction and the surrounding environment of the foundation pit, and adopts temporary retaining, reinforcing, protecting and underground water controlling measures for the foundation pit, and common foundation pit support forms mainly comprise row pile support, pile supports, pile anchors, cement retaining walls, ground piles, reinforced concrete row piles and the like.
The application number is CN 203589236U's patent, discloses an easily nail into ground connection stake, including ground stake and striking cover, ground stake be shaft-like, the ground stake outer middle part is provided with the barrier plate of parcel ground stake, barrier plate perpendicular to ground stake, striking cover cavity, its inner circle diameter is greater than the diameter of ground stake, the striking cover cup joints ground stake from the upper end of ground stake, the barrier plate then blocks striking cover downstream. The above patents suffer from the following disadvantages: ground stake belongs to single cylinder, and is limited with the area of contact of ground, and when strutting with monomer ground stake, its stability can be relatively poor, appears the phenomenon of rocking easily, consequently, the utility model provides an increase when the prefabricated ground stake of reinforcing steadiness uses the area of contact with the ground to increase not equidirectional spacing, stability when reinforcing setting.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prefabricated ground connection stake of reinforcing steadiness, through the area of contact of increase and ground with increase not equidirectional spacing, strengthen its stability.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a prefabricated grounding pile for enhancing stability comprises a pile body, an insert column, a conical head, a blocking plate and an impact sleeve, wherein the pile body is a hollow cylinder, the insert column is inserted into an inner cavity of the pile body, the conical head is a cone with a downward conical tip and is arranged at the bottom end of the pile body, the blocking plate is sleeved in the middle of the outer side of the pile body, and the impact sleeve is sleeved outside the pile body and is positioned above the blocking plate;
the pile body is provided with inclined holes which penetrate through the inner cavity and the outer part and are inclined downwards from inside to outside, the inclined holes are uniformly arranged at intervals along the circumferential direction of the pile body and are arranged at intervals up and down along the axial direction of the pile body, auxiliary piles are arranged in the inclined holes, and the tail ends of the auxiliary piles are positioned in the inner cavity of the pile body;
the inclined hole is internally provided with a limiting ring, the limiting ring is coaxial with the inclined hole and is positioned in the middle of the inclined hole, and the auxiliary pile is arranged in the limiting ring.
Furthermore, an annular guide groove is formed in the middle of the inner cavity of the pile body, guide rods which are vertically arranged are arranged in the annular guide groove, and the guide rods are uniformly arranged in the annular guide groove at intervals around the axis of the pile body; the plug post is provided with a horizontal guide disc, the guide disc is provided with a through hole matched with the guide rod, the guide rod is positioned in the through hole, and the guide disc slides up and down along the guide rod.
Furthermore, a movable supporting pile is arranged below the blocking plate, the movable supporting pile is horizontally arranged when the blocking plate is placed still, and the movable supporting pile is vertically arranged when the blocking plate is used.
Furthermore, the connecting end of the movable supporting pile is fixed on the blocking plate through a connecting seat, the connecting seat is a U-shaped seat, U-shaped openings of the connecting seat face inwards, and the movable supporting pile is rotatably connected to the connecting seat through a pin shaft penetrating through the connecting seat.
Preferably, the blocking plate is provided with insertion holes at uniform intervals around the axis of the blocking plate, and the insertion holes are internally provided with ground inserts.
Further, supplementary stake head end is the toper, and its tail end is equipped with the extrusion tailstock, the extrusion tailstock includes spacing cylinder and contact seat, spacing cylinder is fixed at supplementary stake tail end, the contact seat is fixed on spacing cylinder, spacing cylindrical external diameter is less than the internal diameter of inclined hole, is greater than the internal diameter of spacing collar, the contact seat is the hemisphere.
Furthermore, the bottom end of the inserting column is provided with an extrusion table, and the side surface of the extrusion table is an arc surface which is gradually reduced downwards.
Furthermore, four guide rods are arranged, and the upper end and the lower end of each guide rod are respectively fixed on the upper surface and the lower surface of the annular guide groove; the two guide discs are arranged in parallel.
Furthermore, the number of the movable supporting piles is four, and the movable supporting piles are located at four corners of the blocking plate.
The utility model discloses beneficial effect as follows:
the auxiliary pile is extruded and inserted into the foundation through the downward pressing of the inserted column when the grounding pile is used, so that the contact area of the grounding pile and the foundation is increased, the stability of the grounding pile is effectively improved, and the taking-out of the grounding pile is not influenced;
a supporting pile or a ground plug is arranged to further enhance the stability when the grounding pile is contacted with the foundation and limit the shaking of the upper end of the grounding pile;
the annular guide groove and the guide disc matched with the annular guide groove are arranged, so that the insertion column is guaranteed to be pressed down in a vertical state when pressed down, and the clamping fault caused by inclination in use is avoided;
the utility model discloses an increase and the area of contact of ground, increase the member of inserting the ground and increase the spacing moment of horizontal direction, increase ground connection stake male stability, effectively promote ground connection stake stable and safety.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a bottom view of the present invention;
fig. 5 is a schematic structural diagram of the second embodiment.
Reference numerals: 1-pile body, 11-inclined hole, 12-limit ring, 13-guide rod, 2-inserted column, 21-guide disc, 22-extrusion table, 3-conical head, 4-stop plate, 5-impact sleeve, 6-auxiliary pile, 61-extrusion tail seat, 611-limit cylinder, 612-contact seat, 7-movable support pile, 71-connecting seat and 8-ground insertion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1, 2 and 3, a prefabricated grounding pile for enhancing stability comprises a pile body 1, an insert column 2, a conical head 3, a blocking plate 4 and an impact sleeve 5, wherein the pile body 1 is a hollow cylinder, the insert column 2 is inserted into an inner cavity of the pile body 1, the conical head 3 is a cone with a downward conical tip and is arranged at the bottom end of the pile body 1, the blocking plate 4 is sleeved in the middle of the outer side of the pile body 1, and the impact sleeve 5 is sleeved outside the pile body 1 and is positioned above the blocking plate 4;
as shown in fig. 3, the pile body 1 is provided with inclined holes 11 which penetrate through the inner cavity and the outside and are inclined downward from inside to outside, the inclined holes 11 are uniformly arranged at intervals along the circumferential direction of the pile body 1 and are arranged at intervals up and down along the axial direction of the pile body, auxiliary piles 6 are arranged in the inclined holes 11, and the tail ends of the auxiliary piles 6 are positioned in the inner cavity of the pile body 1; preferably, the inclined holes 11 are arranged in four rows, and four inclined holes are arranged in each row from top to bottom.
A limiting ring 12 is arranged in the inclined hole 11, the limiting ring 12 is coaxial with the inclined hole 11 and is positioned in the middle of the inclined hole 11, and the auxiliary pile 6 is arranged in the limiting ring 12. Preferably, the spacing ring 12 is welded in the inclined hole 11.
Furthermore, an annular guide groove is formed in the middle of the inner cavity of the pile body 1, guide rods 13 which are vertically arranged are arranged in the annular guide groove, and the guide rods 13 are uniformly arranged in the annular guide groove at intervals around the axis of the pile body 1; the inserting column 2 is provided with a horizontal guide disc 21, the guide disc 21 is provided with a through hole matched with the guide rod 13, the guide rod 13 is positioned in the through hole, and the guide disc 21 slides up and down along the guide rod 13. When the plug column 2 moves downwards, the guide disc 21 moves vertically downwards on the guide rod 13 through the mutual matching and limitation of the guide disc 21 and the guide rod 13, so that the plug column 2 keeps a vertical state during movement, and clamping caused by inclination is avoided.
As shown in fig. 1, 2 and 4, the utility model discloses an embodiment one, 4 below of barrier plate are equipped with activity and support stake 7, when stewing, activity supports 7 level folding under barrier plate 4, during the use, activity supports 7 expandes and is in vertical state, and plays the effect of auxiliary stay in inserting the ground.
Further, the connecting end of the movable support pile 7 is fixed on the blocking plate 4 through a connecting seat 71, the connecting seat 71 is a U-shaped seat, U-shaped openings of the connecting seat 71 face inward, and the movable support pile 7 is rotatably connected on the connecting seat 71 through a pin shaft penetrating through the connecting seat 71. The movable angle of the movable support pile 7 is 0-90 degrees through the limitation of the U-shaped connecting seat 71, and the movable support pile 7 is in a vertical state due to the limitation of the connecting seat 71 when being unfolded.
Preferably, the connecting seat 71 is welded and connected to the bottom surface of the blocking plate 4,
further, four movable support piles 7 are arranged at four corners of the blocking plate 4.
As shown in fig. 5, in the second embodiment, the blocking plate 4 is provided with insertion holes at regular intervals around the axis thereof, and ground pins 8 are provided in the insertion holes; the ground socket 8 is arranged vertically.
As shown in fig. 3, the head end of the auxiliary pile 6 is tapered, the tail end of the auxiliary pile is provided with an extrusion tail seat 61, the extrusion tail seat 61 includes a limiting cylinder 611 and a contact seat 612, the limiting cylinder 611 is fixed at the tail end of the auxiliary pile 6, the contact seat 612 is fixed on the limiting cylinder 611, the outer diameter of the limiting cylinder 611 is smaller than the inner diameter of the inclined hole 11 and larger than the inner diameter of the limiting ring 12, and the contact seat 612 is hemispherical. Through the aperture relation of the contact base 612, the inclined hole 11 and the limiting ring 12, the auxiliary pile 6 can effectively extend out of the pile body 1, the extension amount of the auxiliary pile 6 is limited, and the practicability of the device is guaranteed.
As shown in fig. 2, further, a pressing table 22 is provided at the bottom end of the plug column 2, and the side surface of the pressing table 22 is a downwardly tapered arc surface. The outer surface of the extrusion table 22 may be a uniform and continuous arc surface or a straight surface, so that the extrusion table 22 is not clamped when in contact with the contact base 612. Preferably, the extrusion table 22 is an arc surface.
When the inserting column 2 moves downwards, the extrusion table 21 is in contact with the contact base 612, and the contact surfaces of the extrusion table 21 and the contact base 612 are both arc surfaces, so that a clamping fault is avoided during contact.
Furthermore, four guide rods 13 are arranged, and the upper end and the lower end of each guide rod are respectively fixed on the upper surface and the lower surface of the annular guide groove; the guide disks 21 are arranged in two parallel to each other. Preferably, the upper end and the lower end of the guide rod 13 are welded with the surface of the annular guide groove. Set up two guide discs 21 and make when inserting post 2 downstream more stable, can its vertical state of more effectual assurance.
The utility model discloses during the use, at first with 5 covers of striking cover on the pile body 1 of 4 tops of barrier plate, the adjustment activity is supported stake 7 and is made its vertical downwards, later push down in the pile body 1 inserts the ground, the activity is supported stake 7 and is also inserted in the ground simultaneously, thereby the holding stability, then press and move and insert post 2 and make its downstream, along with the motion of inserting post 2 and with auxiliary pile 6 contact, it removes along inclined hole 11 to extrude auxiliary pile 6, make auxiliary pile 6 push out and insert in the ground from inclined hole 11, the area of contact of increase and ground, and restrict pile body 1's displacement in level and vertical direction.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (9)
1. A prefabricated grounding pile for enhancing stability is characterized by comprising a pile body (1), an inserting column (2), a conical head (3), a blocking plate (4) and an impact sleeve (5), wherein the pile body (1) is a hollow cylinder, the inserting column (2) is inserted into an inner cavity of the pile body (1), the conical head (3) is a cone with a conical tip facing downwards and is arranged at the bottom end of the pile body (1), the blocking plate (4) is sleeved in the middle of the outer side of the pile body (1), and the impact sleeve (5) is sleeved outside the pile body (1) and is positioned above the blocking plate (4);
inclined holes (11) penetrating through the inner cavity and the outside are formed in the pile body (1), the direction of the inclined holes is inclined downwards from inside to outside, the inclined holes (11) are uniformly arranged at intervals along the circumferential direction of the pile body (1) and are arranged at intervals up and down along the axis direction of the pile body, auxiliary piles (6) are arranged in the inclined holes (11), and the tail ends of the auxiliary piles (6) are located in the inner cavity of the pile body (1);
a limiting ring (12) is arranged in the inclined hole (11), the limiting ring (12) is coaxial with the inclined hole (11) and is positioned in the middle of the inclined hole (11), and the auxiliary pile (6) is arranged in the limiting ring (12).
2. An enhanced stability precast ground pile as recited in claim 1, wherein: an annular guide groove is formed in the middle of the inner cavity of the pile body (1), guide rods (13) which are vertically arranged are arranged in the annular guide groove, and the guide rods (13) are uniformly arranged in the annular guide groove at intervals around the axis of the pile body (1); the inserting column (2) is provided with a horizontal guide disc (21), the guide disc (21) is provided with a through hole matched with the guide rod (13), the guide rod (13) is located in the through hole, and the guide disc (21) slides up and down along the guide rod (13).
3. An enhanced stability precast ground pile as recited in claim 1, wherein: the lower part of the blocking plate (4) is provided with a movable supporting pile (7), the movable supporting pile (7) is horizontally arranged when the blocking plate is in standing, and the movable supporting pile (7) is vertically arranged when the blocking plate is used.
4. An enhanced stability precast ground pile as recited in claim 3, wherein: the connecting end of the movable supporting pile (7) is fixed on the blocking plate (4) through a connecting seat (71), the connecting seat (71) is a U-shaped seat, U-shaped openings of the connecting seat (71) face inwards, and the movable supporting pile (7) is rotatably connected onto the connecting seat (71) through a pin shaft penetrating through the connecting seat (71).
5. An enhanced stability precast ground pile as recited in claim 1, wherein: jacks are uniformly arranged on the blocking plate (4) at intervals around the axis of the blocking plate, and ground jacks (8) are arranged in the jacks.
6. An enhanced stability precast ground pile as recited in claim 1, wherein: the head end of the auxiliary pile (6) is conical, the tail end of the auxiliary pile is provided with an extrusion tailstock (61), the extrusion tailstock (61) comprises a limiting cylinder (611) and a contact seat (612), the limiting cylinder (611) is fixed at the tail end of the auxiliary pile (6), the contact seat (612) is fixed on the limiting cylinder (611), the outer diameter of the limiting cylinder (611) is smaller than the inner diameter of the inclined hole (11) and larger than the inner diameter of the limiting ring (12), and the contact seat (612) is hemispherical.
7. An enhanced stability precast ground pile as recited in claim 1, wherein: the bottom end of the inserting column (2) is provided with an extrusion table (22), and the side surface of the extrusion table (22) is an arc surface which is gradually reduced downwards.
8. An enhanced stability precast ground pile as recited in claim 2, wherein: four guide rods (13) are arranged, and the upper end and the lower end of each guide rod are respectively fixed on the upper surface and the lower surface of the annular guide groove; the two guide discs (21) are arranged in parallel.
9. An enhanced stability precast ground pile as recited in claim 3, wherein: the four movable supporting piles (7) are arranged and are positioned at four corners of the blocking plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140557.XU CN209913060U (en) | 2019-07-19 | 2019-07-19 | Prefabricated ground connection stake of reinforcing steadiness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140557.XU CN209913060U (en) | 2019-07-19 | 2019-07-19 | Prefabricated ground connection stake of reinforcing steadiness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913060U true CN209913060U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140557.XU Expired - Fee Related CN209913060U (en) | 2019-07-19 | 2019-07-19 | Prefabricated ground connection stake of reinforcing steadiness |
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| Country | Link |
|---|---|
| CN (1) | CN209913060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116657145A (en) * | 2023-07-26 | 2023-08-29 | 河南省啄木鸟地下管线检测有限公司 | Cathode protection potential intelligent test pile |
| CN117988550A (en) * | 2024-04-03 | 2024-05-07 | 山西八建集团有限公司 | Frame construction beam column node template strutting arrangement |
-
2019
- 2019-07-19 CN CN201921140557.XU patent/CN209913060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116657145A (en) * | 2023-07-26 | 2023-08-29 | 河南省啄木鸟地下管线检测有限公司 | Cathode protection potential intelligent test pile |
| CN116657145B (en) * | 2023-07-26 | 2023-10-10 | 河南省啄木鸟地下管线检测有限公司 | Cathode protection potential intelligent test pile |
| CN117988550A (en) * | 2024-04-03 | 2024-05-07 | 山西八建集团有限公司 | Frame construction beam column node template strutting arrangement |
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| 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: 20200107 Termination date: 20210719 |