CN208650088U - A kind of street lamp post installation armored concrete prefabricated foundation structure - Google Patents
A kind of street lamp post installation armored concrete prefabricated foundation structure Download PDFInfo
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- CN208650088U CN208650088U CN201821316386.7U CN201821316386U CN208650088U CN 208650088 U CN208650088 U CN 208650088U CN 201821316386 U CN201821316386 U CN 201821316386U CN 208650088 U CN208650088 U CN 208650088U
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- street lamp
- support
- lamp post
- foundation structure
- prefabricated foundation
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Abstract
The utility model discloses a kind of street lamp post installation armored concrete prefabricated foundation structures；Belong to lamp stand installation pedestal technical field；Technical points include support, the support by be in the form of a column pedestal, be integrally formed and formed in the annular convex platform of pedestal bottom and the Steel bar rack that is distributed in pedestal and annular convex platform；Portion is equipped with loss of weight through-hole along short transverse in the holder；End face is distributed along the circumference with several positioning screw rods on the support, and positioning screw rod lower end extends into pedestal and welds with Steel bar rack；It is 35-50mm that the positioning screw rod, which is located at the length outside support,；The utility model is intended to provide street lamp post installation armored concrete prefabricated foundation structure that is a kind of compact-sized, easy to use and working well；It is installed for street lamp post.
Description
Technical field
The utility model relates to a kind of street lamp post erection supports, and more specifically more particularly to a kind of street lamp post is pacified
Dress armored concrete prefabricated foundation structure.
Background technique
Existing street lamp during the installation process, is needed first to dig pit in each installation site, is routed, at concrete reinforced bar supporter and then pouring
It infuses concrete and forms pedestal, then fix lamp stand again.This mode, it is long that there are installation periods, and installation procedure is cumbersome, installation effectiveness
Low disadvantage.So that street lamp can not Fast Installation, cannot achieve plug and play.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of compact-sized, easy to use
And the street lamp post installation armored concrete prefabricated foundation structure to work well.
The technical solution of the utility model is achieved in that a kind of street lamp post installation armored concrete prefabricated foundation
Structure, including support, the support by be in the form of a column pedestal, be integrally formed pedestal bottom annular convex platform and be distributed in pedestal
With the Steel bar rack composition in annular convex platform；Portion is equipped with loss of weight through-hole along short transverse in the holder；End face is along week on the support
To several positioning screw rods are evenly equipped with, positioning screw rod lower end extends into pedestal and welds with Steel bar rack；The positioning screw rod position
In the length outside support be 35-50mm.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, the height of the support is 450-
800mm；The cross-sectional profiles of the pedestal are square, and the side length of the square is 200-350mm.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, the diameter of the loss of weight through-hole is
100-150mm。
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, the loss of weight through-hole is in rotary table knot
Structure, the cone angle of the rotary table are 1-10 °.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, the positioning screw rod and support edges
The spacing w of edge is 35-50mm.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, outside the close end of the support upper end
Wall is circumferentially connected with concrete auxiliary positioning layer, the concrete auxiliary positioning layer with a thickness of 100-150mm；The concrete
Auxiliary positioning layer outer end is located at the outside of annular convex platform outer end.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, the cross section of the annular convex platform
Profile is square, and the side length of the square is 300-500mm；The cross-sectional profiles of the concrete auxiliary positioning layer are pros
Shape, square side length are 350-600mm.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, the concrete auxiliary positioning layer
Spacing h between upper surface and support upper surface is 40-60mm.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, the concrete auxiliary positioning layer
Lateral wall is connected with adherent layer.
In a kind of above-mentioned street lamp post installation armored concrete prefabricated foundation structure, it is arranged in the loss of weight through-hole
Pvc pipe.
The utility model after adopting the above structure, by the way that loss of weight through-hole is arranged on the support, so that support weight significantly drops
It is low, it is directly carried convenient for worker, without by other lifting equipments, so that installation becomes convenient and efficient.Positioning screw rod is set
Meter, primarily to it is convenient in lamp stand installation, play the role of support, facilitates operator in the feelings not against other equipment
Under condition, lamp stand is supportted from horizontality to vertical state, also, rationally setting positioning screw rod is located at length and positioning outside support
The spacing of screw rod and support edge, makes lamp stand while holding up, and the through-hole of lamp stand bottom can conveniently and efficiently be inserted in positioning
In screw rod, the convenience and installation effectiveness of installation are further increased.Meanwhile the demoulding in order to facilitate loss of weight through-hole after open form,
It is designed to frustum cone structure.It is further preferred that in order to make support under lesser volume state, can possess relatively firm
Enabling capabilities hold close end that concrete auxiliary positioning layer, and the area coverage of the concrete auxiliary positioning layer is arranged on the support
Greater than the area coverage of annular convex platform, to significantly increase the stability of support.The concrete auxiliary positioning layer is designed to low
In support upper surface, it is to reserve support in the long-term use, since the soil that bottom is filled out again tends to consolidation and sinks,
Make concrete auxiliary positioning layer always can be with support carriers.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2.
In figure: support 1, pedestal 1a, annular convex platform 1b, Steel bar rack 1c, loss of weight through-hole 1d, positioning screw rod 2, concrete are auxiliary
Help alignment layers 3, adherent layer 4, pvc pipe 5.
Specific embodiment
Embodiment 1
As shown in fig.1, a kind of street lamp post installation armored concrete prefabricated foundation structure of the utility model, including
Support 1, the height of the support 1 are 450-800mm；The support 1 by be in the form of a column pedestal 1a, be integrally formed at the bottom pedestal 1a
The annular convex platform 1b in the portion and Steel bar rack 1c being distributed in pedestal 1a and annular convex platform 1b composition；The cross section of the pedestal 1a
Profile is square, and the side length of the square is 200-350mm.
It is equipped with loss of weight through-hole 1d along short transverse at 1 middle part of support, the diameter of the loss of weight through-hole 1d is 100-150mm；
Several positioning screw rods 2 are distributed along the circumference in 1 upper surface of support, 2 lower end of positioning screw rod extends into pedestal 1a and and reinforcement bar support
Frame 1c welding；It is 35-50mm that the positioning screw rod 2, which is located at the length outside support 1, correspondingly, positioning screw rod 2 and 1 edge of support
Spacing w be 35-50mm.The mounting base and support size of lamp stand bottom are adapted, and positioning screw rod is exposed, can be used as lamp stand and holds up
When fulcrum, without lifting appliance i.e. be convenient to operation.The length of positioning screw rod and its reasonable setting of position, make lamp
For bar after holding up, the location hole on lamp stand penetrates positioning screw rod with can be convenient, and makes to operate more convenient.
Preferably, the demoulding in order to facilitate product after shaping, the loss of weight through-hole 1d are in frustum cone structure, the cone of the rotary table
Angle is 1-10 °.The loss of weight through-hole can be up big and down small, can also be up-small and down-big.
Further, in order to keep support more firm, it is auxiliary that concrete is circumferentially connected in 1 upper end close end outer wall of support
Help alignment layers 3, the concrete auxiliary positioning layer 3 with a thickness of 100-150mm；3 outer end of concrete auxiliary positioning layer is located at
The outside of the outer end annular convex platform 1b.Meanwhile in the present embodiment, the cross-sectional profiles of annular convex platform 1b are square, the pros
The side length of shape is 300-500mm；The cross-sectional profiles of the concrete auxiliary positioning layer 3 are square, and square side length is
350-600mm.The area coverage of concrete auxiliary positioning layer is greater than the area coverage of annular convex platform, forms up big and down small knot
Structure makes the stability of support effectively improve.In order to facilitate construction, speed of application is improved, outside concrete auxiliary positioning layer 3
Side wall is connected with adherent layer 4.Felt either other thin materials with certain degree of hardness, such as cystosepiment can be used in adherent layer
Deng.
Preferably, the spacing h between 3 upper surface of concrete auxiliary positioning layer and 1 upper surface of support is 40-60mm.
The concrete auxiliary positioning layer is designed to lower than support upper surface, is to reserve support in the long-term use, due to bottom
The soil filled out again tends to consolidation and sinks, and makes concrete auxiliary positioning layer always can be with support carriers.
In use, having dug hole on ground, the soil of 3-5cm is then filled out again in bottom, the basis of the utility model is tied
Structure is rotated on soil, and surrounding fills out part soil again, and soil height is no more than the half of height of support, then fills out in loss of weight through-hole
Fill soil, and tamp, lamp stand bottom mounting base is then resisted into positioning screw rod, two operators, from lamp stand in the middle part of by lamp stand
It boosts, stands on lamp stand vertically on support, by slightly adjusting the through-hole for passing through positioning screw rod in the mounting base of lamp stand bottom, lock
Tight screw adjusts the verticality of lamp stand, after the completion of adjustment, earth backing is fully wrapped around by support then by swinging lamp stand.Finally exist
Mold is put up on the soil of support upper end close end periphery, upper felt is covered in mould inner wall, is poured concrete auxiliary positioning layer 3
Well may be used.Fast demoulding may be implemented in felt, improves the utilization rate of mold.
Embodiment 2
As shown in fig.2, a kind of street lamp post installation armored concrete prefabricated foundation structure of the utility model, knot
Structure is substantially the same manner as Example 1, the difference is that, pvc pipe 4 is arranged in the loss of weight through-hole 1d.Using the knot of pvc pipe
Structure, interior loss of weight through-hole is column structure, does not need stripping process in hole.Usage mode is same as Example 1.
Embodiment provided above is the better embodiment of the utility model, only is used to facilitate to illustrate the utility model, and
It is non-to impose any limitation on the present invention, any those of ordinary skill in the art, if not departing from
In the range of the mentioned technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (10)
1. a kind of street lamp post installation armored concrete prefabricated foundation structure, including support (1), which is characterized in that the branch
Seat (1) by be in the form of a column pedestal (1a), be integrally formed the bottom pedestal (1a) annular convex platform (1b) and be distributed in pedestal (1a)
With Steel bar rack (1c) composition in annular convex platform (1b)；Loss of weight through-hole (1d) is equipped with along short transverse in the middle part of support (1)；?
Support (1) upper surface is distributed along the circumference with several positioning screw rods (2), positioning screw rod (2) lower end extend into pedestal (1a) and with
Steel bar rack (1c) welding；It is 35-50mm that the positioning screw rod (2), which is located at the length of support (1) outside,.
2. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 1, which is characterized in that
The height of the support (1) is 450-800mm；The cross-sectional profiles of the pedestal (1a) are square, the side length of the square
For 200-350mm.
3. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 2, which is characterized in that
The diameter of the loss of weight through-hole (1d) is 100-150mm.
4. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 1, which is characterized in that
The loss of weight through-hole (1d) is in frustum cone structure, and the cone angle of the rotary table is 1-10 °.
5. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 1, which is characterized in that
The spacing w at the positioning screw rod (2) and support (1) edge is 35-50mm.
6. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 1, which is characterized in that
Support (1) upper end close end outer wall is circumferentially connected with concrete auxiliary positioning layer (3), the concrete auxiliary positioning layer
(3) with a thickness of 100-150mm；The concrete auxiliary positioning layer (3) outer end is located at the outside of the outer end annular convex platform (1b).
7. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 6, which is characterized in that
The cross-sectional profiles of the annular convex platform (1b) are square, and the side length of the square is 300-500mm；The concrete auxiliary
The cross-sectional profiles of alignment layers (3) are square, and square side length is 350-600mm.
8. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 6, which is characterized in that
Spacing h between the concrete auxiliary positioning layer (3) upper surface and support (1) upper surface is 40-60mm.
9. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 1, which is characterized in that
Concrete auxiliary positioning layer (3) lateral wall is connected with adherent layer (4).
10. a kind of street lamp post installation armored concrete prefabricated foundation structure according to claim 1, feature exist
In the loss of weight through-hole (1d) is interior to be arranged with pvc pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316386.7U CN208650088U (en) | 2018-08-15 | 2018-08-15 | A kind of street lamp post installation armored concrete prefabricated foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316386.7U CN208650088U (en) | 2018-08-15 | 2018-08-15 | A kind of street lamp post installation armored concrete prefabricated foundation structure |
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| CN208650088U true CN208650088U (en) | 2019-03-26 |
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| CN201821316386.7U Active CN208650088U (en) | 2018-08-15 | 2018-08-15 | A kind of street lamp post installation armored concrete prefabricated foundation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965572A (en) * | 2019-12-31 | 2020-04-07 | 中国电建集团贵州电力设计研究院有限公司 | Street lamp foundation prefabricated structure and construction method |
-
2018
- 2018-08-15 CN CN201821316386.7U patent/CN208650088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965572A (en) * | 2019-12-31 | 2020-04-07 | 中国电建集团贵州电力设计研究院有限公司 | Street lamp foundation prefabricated structure and construction method |
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