CN209703544U - A kind of native pile foundation of monitoring upright bar - Google Patents
A kind of native pile foundation of monitoring upright bar Download PDFInfo
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- CN209703544U CN209703544U CN201920192443.3U CN201920192443U CN209703544U CN 209703544 U CN209703544 U CN 209703544U CN 201920192443 U CN201920192443 U CN 201920192443U CN 209703544 U CN209703544 U CN 209703544U
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Abstract
The utility model discloses a kind of native pile foundations of monitoring upright bar, including cage, pour ground, template and ground connection angle bar, template is frame structure, cage is set in template, the cage is made of skeleton and ring flange, skeleton is rectangular frame structure, skeleton is welded by foundation bolt, the top of foundation bolt is threaded portion, ring flange is set on the top of skeleton, the middle part of ring flange is equipped with mesoporous, ground connection angle bar is inserted in cage from the mesoporous of ring flange, it is grounded the Bottom ground of angle bar, pouring ground is that concreting cage and template form, the threaded portion of foundation bolt, which stretches out in, pours ground, the spool used needed for monitoring upright bar is passed through from the mesoporous of ring flange, monitoring upright bar is fixed in the soil pile foundation by the threaded portion of foundation bolt.The soil pile foundation lateral force resistance intensity is big, than stronger, it is ensured that the installation level and verticality of upright bar are monitored, it is easy for construction, and it is time saving and energy saving.
Description
Technical field
The utility model relates to monitor upright bar mounting technique field, in particular to the native pile foundation of a kind of monitoring upright bar.
Background technique
Currently, monitoring device is largely used in city and intelligent transportation system, and monitoring device is then installed in upright bar, is stood
Bar needs to be fixed on by native pile foundation again on outdoor ground.Existing soil pile foundation lateral force resistance intensity is smaller, not enough
Securely, and used waste of material is more, and levelness is poor, causes the installation of upright bar to be unable to reach smooth vertical and horizontal, influences perception.And
And existing native pile foundation, in construction, construction condition is complicated, and cross-operation is more, and construction machinery be easy to cause device
Damage, and be not easily repaired after damaging, it takes time and effort.In addition, device volume used in existing soil pile foundation is larger, it is easy to make
It is increased at pavement excavation amount, increases workload, increase construction cost.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of native pile foundation of monitoring upright bar, it should
Native pile foundation lateral force resistance intensity is big, than stronger, it is ensured that monitors the installation level and verticality of upright bar, construction party
Just, time saving and energy saving.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions: one
Kind of the native pile foundation of monitoring upright bar, including cage, ground, template and ground connection angle bar are poured, the template is frame structure, described
Cage is set in template, which is made of skeleton and ring flange, and skeleton is rectangular frame structure, and skeleton is by lower margin spiral shell
Bolt is welded, and the top of foundation bolt is threaded portion, and the ring flange is set on the top of skeleton, the screw thread of foundation bolt
Portion is located at the top of ring flange, and the middle part of the ring flange is equipped with mesoporous, and the ground connection angle bar is inserted in from the mesoporous of ring flange
In the cage, it is grounded the Bottom ground of angle bar, the ground that pours is that concreting cage and template form, foundation bolt
Threaded portion stretch out in and pour ground, monitor the spool used needed for upright bar and passed through from the mesoporous of ring flange, monitoring upright bar passes through
The threaded portion of the foundation bolt is fixed in the soil pile foundation.
Further, the template is the rectangular frame structure being spliced by four plate bodys, and the inside of the template is set
There is the batten of reinforcing.
Further, the template is equipped with the aperture passed through for spool.
Further, the skeleton of the cage include four be in distributed rectangular foundation bolt, between four foundation bolts
It is connected with reinforcing rib.
Further, the flatness deviation for pouring ground is less than 5mm/m.
Further, the surface for pouring ground is equipped with one layer of cement layer.
The beneficial effects of the utility model are: the native pile foundation of the utility model is using cage, template and pours ground system
At, cage structure and template and pour ground and cooperate so that the structure formed is than stronger, lateral force resistance intensity is big, will not
Because stress skews；Total material therefor is few, body structure surface ideal flatness, ensure that the levelness of installed upright bar and hangs down
Straight degree；The soil pile foundation structure is small in size, and easy for construction, workload is small, time saving and energy saving, not will cause the damage of the devices such as cage
It is bad, reduce entire construction cost.It is grounded the lightning protection that angle bar realizes monitoring upright bar, and ground resistance is smaller.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the native pile foundation of monitoring upright bar in the utility model.
Fig. 2 is the structural schematic diagram of the cage in the native pile foundation of monitoring upright bar of the utility model.
Fig. 3 is the structural schematic diagram of the template in the native pile foundation of monitoring upright bar of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
As shown in Figure 1 to Figure 3, the native pile foundation of a kind of monitoring upright bar, including cage 1, pour ground 2, template 3 and ground connection
Angle bar 4.Template 3 is the rectangular frame structure being spliced by four plate bodys, and the inside of the template 3 is equipped with the batten of reinforcing
31.The aperture 32 passed through for spool is additionally provided in template 3.Cage 1 is set in template 3, which is by skeleton and ring flange
12 compositions, skeleton is rectangular frame structure, and skeleton is welded by foundation bolt 11.Specifically, the skeleton of cage 1 includes four
Root is in the foundation bolt 11 of distributed rectangular, is welded with reinforcing rib 13 between four foundation bolts 11, and reinforcing rib is by four lower margin spiral shells
It tethers and is connected into rectangular frame structure.The top of foundation bolt 11 is threaded portion 111, and ring flange 12 is set on the top of skeleton,
The threaded portion 111 of foundation bolt 11 is located at the top of ring flange 12, and the middle part of ring flange 12 is equipped with mesoporous 121.Be grounded angle bar 4 from
The mesoporous 121 of ring flange 12 is inserted in cage 1, is grounded the Bottom ground of angle bar 4, and pouring ground 2 is concreting cage 1
It is formed with template 3, the threaded portion 111 of foundation bolt 11, which stretches out in, pours ground 2, and the spool 5 that uses needed for monitoring upright bar is from method
The mesoporous 121 of blue disk 12 passes through, and monitoring upright bar is fixed in the soil pile foundation by the threaded portion 111 of the foundation bolt 11.
Wherein, the flatness deviation for pouring ground 2 is less than 5mm/m.
Furtherly, the surface for pouring ground 2 is equipped with one layer of cement layer, to guarantee to pour the flatness of ground.
Illustrate the construction method of the native pile foundation of the monitoring upright bar with specific embodiment below.
In this embodiment, monitoring upright bar and monitoring the equipment gross weight loaded in upright bar is 550 jin, monitors upright bar
Having a size of 40*40*120 (CM).The construction method of the native pile foundation of the monitoring upright bar includes the following steps:
(1) cage makes: according to size, weight and the number of devices to be loaded and weight of monitoring upright bar, calculating
And determine that the structure size of cage is to choose four foundation bolts 11 and a flange according to the structure size of calculated cage
Disk 12 welds reinforcing rib 13 using spot-welding technology, so that four foundation bolts 11 be connected between four foundation bolts 11
Rectangular frame structure, to form skeleton, ring flange 12 be installed on the foundation bolt 11 of cage 1 by nut (skeleton it is upper
Portion), and 20~30mm of ground around the low foundation pit to be dug out of mounting height of ring flange 12, and make foundation bolt 11
Threaded portion 111 stretches out in ring flange 12；Guarantee that the threaded portion stretched out is enough long, to prevent monitoring upright bar can not be fixed after pouring；In
In the step, foundation bolt 11 and ring flange 12 will guarantee screw thread without abrasion；Foundation bolt 11 and reinforcing rib 13 are steel
Matter, and the foundation bolt 11 and reinforcing rib 13 selected must not have an impact crackle, pipe, the slag inclusion etc. of the strength of materials, the depth of scratch
Degree is lower than the half of thickness of steel product negative common difference, is not more than 0.5 millimeter；Cage is mainly used for load-bearing decompression, therefore reinforcing rib is selected directly
Dowel is to reinforce load-bearing；Selection of electrodes used in spot welding meets the E43 welding rod of national regulation requirement, make sure to keep in mind using band rust staining, by
The welding rod of tide, face of weld must not have crackle, slag inclusion, pinhole and other issues, carry out preservative treatment；
(2) template construct: determining the structure size of template 3 according to the structure size of cage, four pieces of plate bodys is selected, according to mould
The template of structure size production rectangle (square) structure of plate 3, the Zhou Changwei 60cm of template, the depth inside template is cage
Highly, and in template 3 aperture 32 is reserved, is threaded convenient for skirt, the inside of template 3 can be reinforced with batten 31 is fixed, after preventing
Template struts when surface concrete pours, and influences construction quality；
(3) excavation of foundation pit and pipeline laying: determining the size of the required excavation pit in basis according to the structure size of template,
It after linking up with relevant unit, determines that subterranean pipe line routes, confirms errorless rear excavation pit, the bottom of foundation pit is tamped, is guaranteed out
The bottom of foundation pit is dug without loosened soil, then no difference in height is put into template 3 in foundation pit, then cage 1 is put into template 3, spool 5
The mesoporous 121 of the ring flange 12 in cage 1 is introduced by the aperture 32 reserved in template 3, and is drawn from mesoporous；Cage 1
It is 5cm or so that the threaded portion 111 of foundation bolt 11, which is higher by actual ground,；
(4) it is grounded: taking a No. 5 zinc-plated ground connection angle bar, which is squeezed into cage 1, and make the ground connection angle bar
4 are inserted into 1 meter of cage bottom ground depth；
(5) concrete is selected and is poured: select intensity to be greater than or equal to the concrete of C25 intensity, in the present embodiment, choosing
The concrete that strength grade is C30 is selected, before pouring, the ground around basis is tamped, is guaranteed without loosened soil, in order to avoid cause entire
Native pile foundation is sunk, and is linked up in advance with relevant unit, determines the finished surface calibrated altitude for pouring ground, and according to pouring ground
Finished surface calibrated altitude determines concreting height, then the concrete perfusion into foundation pit, to pour cage and template
It builds, formation pours ground 2, and the threaded portion 111 of the foundation bolt 11 of cage 1 stretches out in and pours ground 2, and extension elongation will guarantee
It is capable of fixing monitoring upright bar；The flatness deviation for pouring ground is less than 5mm/m；When pouring, the foundation of concreting height is pre-
The difference in height 15mm between surface of base and actual ground is reserved, to handle reserved space for the clad can in later period；
(6) surface of base leveling: after the completion of concreting, tentatively being smoothed out on the surface for pouring ground with sleaker,
After concrete coagulation is complete, a floor cement (cement is No. 425 ordinary portland cements) is smeared on the surface for pouring ground, and use water
Leveling ruler measurement guarantees the level of native pile foundation, prevents the support arm in monitoring upright bar and upright bar from installing not just, influences perception；Such as
If after the completion of leveling, still perception is poor after installation monitoring upright bar, and optional minipad is finely adjusted.
After concrete whole condensation parches, upright bar will be monitored by the threaded portion 111 of foundation bolt 11 and be fixedly installed in this
In native pile foundation.It can carry out clad can processing again in the soil pile foundation, if it is lawn ground, monitor after upright bar is fixed directly
Soil and turf are covered, if it is hard surfacing, marmorean cutting and clad can installation are directly carried out by landscape construction side；On ground
After the completion of the foundation bolt of cage and the bolt of monitoring upright bar are fixed, junction can carry out corrosion protection.
The native pile foundation of the utility model is using cage 1, template 3 and pours ground 2 and is made, the design structure of cage 1 with
Template 3 and pour ground 2 cooperate so that formed structure than stronger, lateral force resistance intensity is big, will not skew because of stress；It is whole
A structure material therefor is few, body structure surface ideal flatness, ensure that the levelness and verticality of installed upright bar；The soil pile foundation
Plinth structural volume is small, easy for construction, and workload is small, time saving and energy saving, not will cause the damage of the devices such as cage, reduces and entirely applies
Work cost.It is grounded the lightning protection that angle bar realizes monitoring upright bar, and ground resistance is smaller.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of native pile foundation of monitoring upright bar, it is characterised in that: including cage, ground, template and ground connection angle bar are poured, it is described
Template is frame structure, and the cage is set in template, which is made of skeleton and ring flange, and skeleton is rectangular frame
Structure, skeleton are welded by foundation bolt, and the top of foundation bolt is threaded portion, and the ring flange is set to the upper of skeleton
In portion, in the top of ring flange, the middle part of the ring flange is equipped with mesoporous for the screw thread position of foundation bolt, the ground connection angle bar from
The mesoporous of ring flange is inserted in the cage, is grounded the Bottom ground of angle bar, the ground that pours is concreting cage
It is formed with template, the threaded portion of foundation bolt, which stretches out in, pours ground, monitors the spool used needed for upright bar from ring flange
Hole passes through, and monitoring upright bar is fixed in the soil pile foundation by the threaded portion of the foundation bolt.
2. a kind of native pile foundation of monitoring upright bar according to claim 1, it is characterised in that: the template is by four plates
The rectangular frame structure that body is spliced, and the inside of the template is equipped with the batten of reinforcing.
3. a kind of native pile foundation of monitoring upright bar according to claim 1, it is characterised in that: the template is equipped with for line
Pipe across aperture.
4. a kind of native pile foundation of monitoring upright bar according to claim 1, it is characterised in that: the skeleton of the cage includes
Four be in distributed rectangular foundation bolt, be connected with reinforcing rib between four foundation bolts.
5. a kind of native pile foundation of monitoring upright bar according to claim 1, it is characterised in that: described to pour the smooth of ground
It spends deviation and is less than 5mm/m.
6. a kind of native pile foundation of monitoring upright bar according to claim 1, it is characterised in that: the surface for pouring ground
Equipped with one layer of cement layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192443.3U CN209703544U (en) | 2019-02-12 | 2019-02-12 | A kind of native pile foundation of monitoring upright bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192443.3U CN209703544U (en) | 2019-02-12 | 2019-02-12 | A kind of native pile foundation of monitoring upright bar |
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| CN209703544U true CN209703544U (en) | 2019-11-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680709A (en) * | 2019-02-12 | 2019-04-26 | 苏州朗捷通智能科技有限公司 | A kind of monitoring upright bar native pile foundation and its construction method |
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2019
- 2019-02-12 CN CN201920192443.3U patent/CN209703544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680709A (en) * | 2019-02-12 | 2019-04-26 | 苏州朗捷通智能科技有限公司 | A kind of monitoring upright bar native pile foundation and its construction method |
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