CN209082545U - Distribution steel pipe pole basis and distribution steel pipe pole - Google Patents
Distribution steel pipe pole basis and distribution steel pipe pole Download PDFInfo
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- CN209082545U CN209082545U CN201821860431.5U CN201821860431U CN209082545U CN 209082545 U CN209082545 U CN 209082545U CN 201821860431 U CN201821860431 U CN 201821860431U CN 209082545 U CN209082545 U CN 209082545U
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- steel pipe
- pipe pole
- supervisor
- distribution steel
- bottom plate
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Abstract
The utility model relates to a kind of distribution steel pipe pole bases, are arranged and have bottom surface including transverse direction and the bottom plate of top surface, upper end are mutually fixedly connected with the bottom surface of bottom plate and longitudinally disposed several pins, the conehead for being set to each pin lower end.The utility model further relates to a kind of distribution steel pipe pole being coupled with above-mentioned distribution steel pipe pole basis, including the flange being responsible for, being set to supervisor bottom and be connected with bottom plate.Supervisor includes that coaxially connected top supervisor and lower part supervisor, flange are set to the bottom of lower part supervisor.Top supervisor is responsible for lower part to be connected by connected structure, and connected structure includes the socket for being set to the bottom of top supervisor and being inserted into for the top that lower part is responsible for.The utility model is processed, is easy for construction, is easy to transport, assembling, can greatly improve construction efficiency.
Description
Technical field
The utility model relates to a kind of distribution steel pipe pole and its bases.
Background technique
With Chinese society rapid development of economy, electricity need load is incrementally increased, and ultra-high-tension power transmission line enters city
Have become development trend.Steel pipe pole is with structure is simple, intensity is high, handsome in appearance, the process-cycle is short, occupied area is few, transport
With it is easy for installation time saving the advantages that, joint used suitable for multiloop different voltages grade, with modern city development mutually coordinate,
It is widely used in the construction of 10~220kV transmission line of electricity.
Electric power pylon basis is the important component of transmission line of electricity, and pole and tower foundation must assure that shaft tower in various stress feelings
Do not topple under condition, do not sink and not on pull out, make that line security is reliable, enduringly runs.Therefore, iron tower foundation carries energy to steel tower
Power and stability factor have a major impact.Electric power pylon foundation construction occupies great specific gravity in electric power pylon construction, while
Spend very big manpower and financial resources；Maintenance work for the electric power pylon basis built up is also the important set of steel tower maintenance
At part.In conclusion easy reliable power transmission tower basis can not only greatly reduce the construction period of newly-built electric power pylon, simultaneously
Electric power pylon is safeguarded after facilitating.Currently used electric power pylon base form is primarily present following disadvantage:
1, concrete step-down sub structure: this basis is traditional foundation pattern, is applicable in all kinds of geology, and various towers are special
Point is heavy excavation, is cast using template.Backfill again after molding utilizes the soil body and weight concrete resistance to plucking, sole plate rigidity
Resistance to compression is unworthy of reinforcing bar.Its disadvantage: it is embedding relatively deep since step-down sub structure amount of concrete is big, it easily caves in, is difficult in quicksand area
Reach projected depth, Gu often there is design alteration.And the concrete shield period is long, influences construction speed.
2, big mat foundation: this basis is mainly characterized by；Bottom plate is big, and embedding shallow, bottom plate is relatively thin, matches by bottom plate is two-way
Muscle undertakes moment of flexure caused by as pulling up pressure and horizontal force on steel tower and shearing.The disadvantage is that；Amount of reinforcement is big, takes up a large area.
It can be seen that existing iron tower foundation is not particularly suited for steel pipe pole.
Summary of the invention
The purpose of the utility model is to provide one kind to be suitable for steel pipe pole, and quick distribution steel pipe pole base easy for construction
Plinth.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of distribution steel pipe pole basis, for the distribution steel pipe pole of minor diameter low-voltage, the distribution steel pipe to be fixedly mounted
Bar basis includes laterally setting and the bottom plate with bottom surface and top surface, upper end are mutually fixedly connected simultaneously longitudinally with the bottom surface of the bottom plate
Several pins for being arranged, the conehead for being set to each pin lower end.
The pin is arranged along the extension of the bottom plate.
The lower connecting hole for connecting distribution steel pipe pole is offered on the bottom plate.
The pin uses round steel pipe.
The bottom plate is plectane.
The utility model further relates to a kind of distribution steel pipe pole being coupled with above-mentioned distribution steel pipe pole basis, the distribution
Steel pipe pole includes supervisor, is set to the flange being responsible for bottom and being connected with the bottom plate.
Several upper connecting holes are offered on the flange.
The supervisor includes coaxially connected top supervisor and lower part supervisor, and the flange is set to the lower part supervisor's
Bottom.
The top supervisor is responsible for the lower part to be connected by connected structure, and the connected structure includes being set to institute
State the socket that the bottom of top supervisor is inserted into for the top that the lower part is responsible for.
Length of the connected structure in the axial direction of the supervisor is 3 times of the outer diameter of lower part supervisor.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
It processes, is easy for construction, being easy to transport, assembling, construction efficiency can be greatlyd improve.
Detailed description of the invention
Attached drawing 1 is the schematic front view on the distribution steel pipe pole basis of the utility model.
Attached drawing 2 is the A-A section enlarged diagram on the distribution steel pipe pole basis of the utility model.
Attached drawing 3 is the B-B profile on the distribution steel pipe pole basis of the utility model.
Attached drawing 4 is the enlarged diagram of conehead in the distribution steel pipe pole basis of the utility model.
Attached drawing 5 is the connected structure enlarged diagram of the distribution steel pipe pole of the utility model.
Attached drawing 6 is the amplification schematic front view for the bolt that the distribution steel pipe pole of the utility model uses.
Attached drawing 7 is the amplification schematic side view for the bolt that the distribution steel pipe pole of the utility model uses.
In the figures above:
1, distribution steel pipe pole；11, it is responsible for；12, flange；13, top is responsible for；14, lower part is responsible for；15, upper connecting hole；16,
Socket；
2, distribution steel pipe pole basis；21, bottom plate；22, pin；23, conehead；24, lower connecting hole.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is further described the utility model.
Embodiment one: a kind of for the distribution steel pipe pole 1 of minor diameter low-voltage to be fixedly mounted as shown in attached drawing 1 to attached drawing 4
Distribution steel pipe pole basis 2, including bottom plate 21, several pins 22 and conehead 23.
Bottom plate 21 is using plectane and is laterally arranged, and with bottom surface and top surface, the bottom surface and top surface of bottom plate 21 are substantially in water
Square to.Bottom plate 21 is primarily subjected to top vertical load, horizontal loading and moment of flexure, therefore plectane is thicker, and thickness is about 20-30mm.
Pin 22 uses round steel pipe, longitudinally disposed, and upper end is mutually fixedly connected with the underrun of bottom plate 21 welding, lower end
Extend straight down.Several pins 22 are arranged along the extension of bottom plate 21, and are uniformly distributed pin 22 annular in shape apart from 21 side of bottom plate
The displacement of edge is about 1.5 times of 22 diameters of pin.Radical, diameter and the length of pin 22 are high by soil body situation and distribution steel pipe pole 1
Degree and its stress determine.
Conehead 23 is set to each 22 lower end of pin correspondingly.
Several are also provided on bottom plate 21 for connecting the lower connecting hole 24 of distribution steel pipe pole 1, lower connecting hole 24 is also equal
Even distribution is annular in shape and is located at the inside of pin 22.
Include supervisor 11 with the distribution steel pipe pole 1 that above-mentioned distribution steel pipe pole basis 2 is coupled, be set to 11 bottoms of supervisor
And the flange 12 being connected with bottom plate 21, several cross-arms for being set to 11 top of supervisor.
Being responsible for 11 cross sectional shapes is dodecagon, can convenient transportation.Supervisor 11 includes that coaxially connected and taper is consistent
Top supervisor 13 and lower part supervisor 14, flange 12 are set to the bottom of lower part supervisor 14.As shown in Fig. 5,13 Hes are responsible on top
Lower part supervisor 14 is connected by connected structure, and connected structure includes being set to the bottom of top supervisor 13 for lower part supervisor 14
Top insertion socket 16, therefore the top caliber of lower part supervisor 14 is slightly less than the lower part caliber of top supervisor 13, and grafting knot
Length of the structure in the axial direction of supervisor 11 is 3 times of the outer diameter of lower part supervisor 14, keeps grafting node more firm.
Several upper connecting holes 15 are offered on flange 12, upper connecting hole 15 and the lower connecting hole 24 1 on bottom plate 21 are a pair of
Answer, so as to by such as attached drawing 6 and attached bolt shown in Fig. 7 come connecting bottom board 21 and flange 12.Upper connecting hole 15 and lower company
The aperture for connecing hole 24 is determined by steel pipe pole stress.
During installation, the pin 22 with conehead 23 squeezes into subsurface by the external force being applied on bottom plate 21, then pacifies
Dress supervisor 11 connects lower part supervisor 14 and basis by flange 12, and 14 then grafting are responsible in top supervisor 13 and lower part.Top
When supervisor 13 is nested with lower part supervisor 14, it is seated them by the certain mating force of mechanical application.
The distribution steel pipe pole basis 2 uses driving into type mounting means, and easy for construction, digging-free is environmentally protective, can be used for low
The tube rod of voltage distribution overhead transmission line is built；Driving into type basis is easy to process simultaneously, is easy to transport, assemble flexibly, construction speed
Degree is fast, greatly improves construction efficiency, and very economical.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of distribution steel pipe pole basis, for the distribution steel pipe pole of minor diameter low-voltage to be fixedly mounted, it is characterised in that: described
Distribution steel pipe pole basis includes the bottom surface mutually fixed company of laterally setting and the bottom plate with bottom surface and top surface, upper end and the bottom plate
It connects and longitudinally disposed several pins, the conehead for being set to each pin lower end.
2. distribution steel pipe pole basis according to claim 1, it is characterised in that: extension cloth of the pin along the bottom plate
It sets.
3. distribution steel pipe pole basis according to claim 1, it is characterised in that: offer on the bottom plate and match for connecting
The lower connecting hole of net steel pipe pole.
4. distribution steel pipe pole basis according to claim 1, it is characterised in that: the pin uses round steel pipe.
5. distribution steel pipe pole basis according to claim 1, it is characterised in that: the bottom plate is plectane.
6. a kind of distribution steel pipe pole being coupled with distribution steel pipe pole basis described in any one of claims 1 to 5, special
Sign is: the distribution steel pipe pole includes supervisor, is set to the flange being responsible for bottom and being connected with the bottom plate.
7. distribution steel pipe pole according to claim 6, it is characterised in that: offer several upper connecting holes on the flange.
8. distribution steel pipe pole according to claim 6, it is characterised in that: the supervisor includes that coaxially connected top is responsible for
It is responsible for lower part, the flange is set to the bottom of the lower part supervisor.
9. distribution steel pipe pole according to claim 8, it is characterised in that: the top supervisor and lower part supervisor pass through
Connected structure is connected, and the connected structure includes the top for being set to the bottom of the top supervisor and being responsible for for the lower part
The socket of insertion.
10. distribution steel pipe pole according to claim 9, it is characterised in that: axial direction of the connected structure in the supervisor
On length be 3 times of outer diameter of lower part supervisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821860431.5U CN209082545U (en) | 2018-11-13 | 2018-11-13 | Distribution steel pipe pole basis and distribution steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821860431.5U CN209082545U (en) | 2018-11-13 | 2018-11-13 | Distribution steel pipe pole basis and distribution steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209082545U true CN209082545U (en) | 2019-07-09 |
Family
ID=67123680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821860431.5U Active CN209082545U (en) | 2018-11-13 | 2018-11-13 | Distribution steel pipe pole basis and distribution steel pipe pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209082545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208629A (en) * | 2018-11-13 | 2019-01-15 | 国网江苏省电力有限公司苏州供电分公司 | Distribution steel pipe pole basis and distribution steel pipe pole |
-
2018
- 2018-11-13 CN CN201821860431.5U patent/CN209082545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208629A (en) * | 2018-11-13 | 2019-01-15 | 国网江苏省电力有限公司苏州供电分公司 | Distribution steel pipe pole basis and distribution steel pipe pole |
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