CN201753481U - Positioning steel-bar supporting base point system - Google Patents
Positioning steel-bar supporting base point system Download PDFInfo
- Publication number
- CN201753481U CN201753481U CN2010202763993U CN201020276399U CN201753481U CN 201753481 U CN201753481 U CN 201753481U CN 2010202763993 U CN2010202763993 U CN 2010202763993U CN 201020276399 U CN201020276399 U CN 201020276399U CN 201753481 U CN201753481 U CN 201753481U
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- China
- Prior art keywords
- spacer bars
- diameter
- basic point
- mortar
- steel
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a positioning steel-bar supporting base point system which is used for a supporting system fulcrum of a lightweight steel structure bracket under a solar panel. A short steel bar is selected for transmitting the acting force of the lightweight steel bracket. The selected steel bar passes through an original water-proof protecting layer, an original water-proof layer and an original reinforced concrete floor, and then is glued in a reinforced concrete beam according to the calculated length; and the selected steel bar is combined with a connecting steel bar, a supporting steel tube and a steel plate at upper part of the roof to work. After the steel bar is glued, the space of the original water-proof protecting layer and the original reinforced concrete floor is filled with high-strength cement mortar, then a new water-proof layer is arranged and glued with the original water-proof layer, and the water-proof protecting layer is repaired. The supporting steel tube is welded with the steel plate and then is arranged on the new water-proof layer; the glued steel bar is sleeved into the tube and then is connected with the connecting steel bar; the connecting steel bar and the glued steel bar do not exceed the tube opening when being connected in the tube; the space of the supporting steel tube and the steel bars in the tube is filled with high-strength cement mortar; and the cement mortar can be used as a supporting point after meeting the strength requirement.
Description
Technical field
The utility model relates to a kind of spacer bars and supports the basic point system, is to be used for lightweight steel construction stent support system fulcrum usefulness under the solar panel.
Background technology
Photovoltaic generation more and more obtains paying attention to as clean energy resource, and along with the development of technology has progressively realized generating electricity by way of merging two or more grid systems.Photovoltaic generation will use large-area solar panel, need be installed in to adopt good zone, and a kind of mode is mounted on the roof of building.
Current when solar power system is installed on the roof of building reinforced concrete girder slab, usual way is to arrange the reinforced concrete knoll on reinforced concrete girder slab.Because the resistance to compression of reinforced concrete knoll, the restriction of tension strength, be the gravity load that bears solar power system, wind load etc., generally need on per hundred square metres of reinforced concrete girder slabs, arrange 25 reinforced concrete knolls, and the volume of reinforced concrete knoll is bigger, has destroyed the waterproofing course of former roofing like this, insulation layer, increased the load of roofing, thereby increased the indoor cold bridge phenomenon of top layer, increased the indoor dewfall phenomenon of top layer winter, also increased the difficulty that roof waterproof is constructed again.
The utility model content
Technical problem to be solved in the utility model provides a kind of spacer bars and supports the basic point system, and it is little to have a volume, the intensity height, and to the waterproofing protection damage layer the is little effect of etc.ing, per hundred square meters arrange that 4-5 spacer bars support basic point can satisfy the demand.
The utility model is achieved through the following technical solutions:
The utility model spacer bars supports the basic point system, comprise reinforced concrete girder slab, former waterproofing course and former waterproofing protection layer, also comprise spacer bars, supporting steel pipe, steel plate, described spacer bars bottom is inserted and is fixed in the reinforced concrete girder slab, the through hole on the described steel plate is passed on spacer bars top, described supporting steel pipe is welded on the described steel plate, is filled with cement mortar in the space of supporting steel pipe and steel plate formation; There is new waterproofing course to be connected with former waterproofing protection layer with former waterproofing course respectively around the described reinforcing bar with new mortar cover.
Solar panel can produce pull out force under certain wind action, for improving the resistance to plucking ability that supports basic point, in described supporting steel pipe, also be welded with connecting reinforcement, connecting reinforcement lower end and described spacer bars are hung or are interlocked, and adopt this connected mode can solve the constructional difficulties that two sections reinforcing bars are welded to connect in pipe.For example on connecting reinforcement and spacer bars, crotch is set respectively or ring hangs over together, perhaps is interlocked by helicitic texture etc.Yet, roofing needs normally to tilt because being draining, for the installation needs supporting steel pipe that satisfies solar power system is the height difference of basic point, above-mentioned extension or the mode of being connected make that the length of connecting reinforcement must be different, be unfavorable for processing in advance and site operation in factory, more satisfactory mode is that the utility model spacer bars support basic point system also comprises the attaching nut, described connecting reinforcement one end is connected in supporting steel pipe, the reinforcing bar other end is connected in the attaching nut, and the attaching nut is enclosed within described spacer bars upper end and tilts to sting on spacer bars.Steel plate and supporting steel pipe, supporting steel pipe and connecting reinforcement and connecting reinforcement and attaching nut all can be prior prefabricated being welded to connect of factory, during construction above coupling assembling is tiltedly put, the through hole on the steel plate is passed on spacer bars top, the attaching nut is placed in the upper end of spacer bars, set upright above coupling assembling after putting in place, because nut is threaded, nut is engaged on the spacer bars with respect to spacer bars its thread that tilts when setting upright supporting steel pipe, supporting steel pipe and spacer bars are coupled together to improve its resistance to plucking ability, filling concrete mortar in the space of supporting steel pipe and steel plate formation, site operation is convenient, because nut can be enclosed within the position that any construction of spacer bars needs, the length of connecting reinforcement can be identical so that unified prefabricated processing in the steel pipe.
Between described spacer bars bottom and the reinforced concrete girder slab by chemical anchor bolts gluing connect fixing.On reinforced concrete girder slab, dig out the diameter hole bigger slightly than spacer bars diameter, insert in the reinforced concrete girder slab spacer bars bottom, in the slit of spacer bars and reinforced concrete girder slab, pour into chemical anchor bolts glue, can play the stationary positioned action of steel bars after the drying.
Described spacer bars mid portion, be positioned at part below the new waterproofing course pad around be filled with high-strength mortar, high-strength mortar plays the stationary positioned action of steel bars.
Described new mortar cover is upwards above former waterproofing protection layer; and the diameter of new mortar cover is greater than described new waterproofing course; the diameter of new waterproofing course is greater than the diameter in the hole that is filled with mortar, and the diameter in hole that is filled with mortar is greater than the diameter of reinforced concrete girder slab mesopore.Above obducent diameter bigger, can effectively cover lower floor, play effective draining, prevent the effect of leaking.
The utility model spacer bars supports the basic point system; use spacer bars, supporting steel pipe and cement mortar as support system; with respect to the reinforced concrete knoll; because the intensity of steel pipe is much larger than concrete; so it is little that this support basic point has a volume, the intensity height is to effects such as the waterproofing protection damage layer are little; per hundred square meters arrange that 4-5 spacer bars supports basic point and can satisfy the demand, and site operation is easy.Steel pipe can connect with welding part in addition, being connected of the braced structuress such as truss of convenient and support cells plate.
Description of drawings
Fig. 1 is the new spacer bars waterproof construction of a utility model schematic diagram;
Fig. 2 a is the connection layout of supporting steel pipe and steel plate, and Fig. 2 b is the connection layout of attaching nut and connecting reinforcement, and Fig. 2 c is the structural representation of the steel plate of band elliptical aperture;
Fig. 3 supports the structural representation of basic point system for the utility model spacer bars;
Among the figure: 1-spacer bars, 2-chemical anchor bolts glue, the new mortar cover of 3-, 4-collision mat, the former waterproofing protection layer of 5-; the former waterproofing course of 6-, 7-high-strength mortar, 8-reinforced concrete girder slab, 9-supporting steel pipe, 10-cement mortar; the 11-steel plate, 12-connecting reinforcement, 13-attaching nut, 14-elliptical aperture.
The specific embodiment
Below by specific embodiment the utility model is described in further detail.
Shown in Figure of description 1-3; the utility model spacer bars supports the basic point system; comprise reinforced concrete girder slab 8, former waterproofing course 6 and former waterproofing protection layer 5; also comprise new waterproofing course and new mortar cover 3 that spacer bars 1, supporting steel pipe 9, steel plate 11, attaching nut 13, connecting reinforcement 12, collision mat 4 constitute; spacer bars 1 bottom is inserted and is fixed in the reinforced concrete girder slab 8; be adhesively fixed by chemical anchor bolts glue 2 between the two; the elliptical hole 14 on the steel plate 11 is passed on spacer bars 1 top, sees Figure of description Fig. 2 c and Fig. 3.
Spacer bars 1 mid portion, be positioned at part below the new waterproofing course pad 4 around fill high-strength mortar 7, high-strength mortar 7 plays the effect of stationary positioned reinforcing bar 1.
Excavate part at former waterproofing course 6, spread new collision mat 4, the new collision mat 4 middle parts arc protuberance that makes progress, the edge is connected with former waterproofing course 6 and covers on the former waterproofing course 6, be positioned at be filled with mortar 7 below the collision mat around spacer bars, the low set-up mode of middle high periphery helps being seeped into water on the collision mat and does not accumulate to peripheral draining and be discharged on the former waterproofing course.Certainly new waterproofing course also can be waterproof film commonly used or tar felt.
Supporting steel pipe is welded on the steel plate 11, and connecting reinforcement 12 upper ends are welded to connect in supporting steel pipe 9, and connecting reinforcement 12 other ends are welded to connect nut 13, attaching nut 13 and 12 vertical connections of reinforcing bar.The location steel disk passes the elliptical hole on the steel plate 11 during use, and make supporting steel pipe 9 slightly tilt to make attaching nut 13 be placed in the appropriate location, upper end of spacer bars 1, supporting steel pipe is set upright as shown in Figure 3 again, attaching nut 13 is tilted with respect to spacer bars 1, the thread of nut is just stung and prevent mutual disengagement on spacer bars, in the space of supporting steel pipe 9 and steel plate 11 formation, be filled with cement mortar 10, promptly form spacer bars described in the utility model and support the basic point system, have good tension, pulling test strength.
As shown in figures 1 and 3; the diameter of new mortar cover 3 is greater than new waterproofing course pad 4; the diameter of new collision mat 4 is greater than the diameter in the hole that is filled with high-strength mortar 7; the diameter in hole that is filled with high-strength mortar 7 is greater than the diameter of reinforced concrete girder slab 8 mesopores; above obducent diameter bigger; can effectively cover lower floor, play effective draining, prevent the effect of leaking.
According to the needs that solar panel is installed, described spacer bars is advisable with the round steel that adopts diameter 10-20mm, the too small intensity difference of diameter, and excessive material cost is high and the roof original structure destroyed big (boring is big).Described supporting steel pipe is that diameter is to calculate as requested with wall thickness, this basic point is littler, in light weight than former steel concrete pier volume, intensity is high, former waterproofing course is destroyed little, good water-proof effect, and help disconnected cold bridge, with the minimizing usage quantity, per hundred square meters arrange that 4-5 spacer bars supports basic point and can satisfy the demand.Supporting the intercardinal distance can be 2.1 meters, 2.4 meters, and 2.7 meters, 3.0 meters, 3.3 meters, 3.6 meters, 3.9 meters, 4.2 meters, 4.5 meters, 4.8 meters, 5.1 meters, 5.4 meters, 5.7 meters, 6.0 meters.Corresponding beam (truss) (selecting for use according to different regions wind and snow load) is placed in the garden steel and supports on the basic point.Lay existing support and cell panel on it.
Claims (9)
1. a spacer bars supports the basic point system, comprise reinforced concrete girder slab, former waterproofing course and former waterproofing protection layer, it is characterized in that: also comprise spacer bars, supporting steel pipe, steel plate, described spacer bars bottom is inserted and is fixed in the reinforced concrete girder slab, the through hole on the described steel plate is passed on spacer bars top, described supporting steel pipe is welded on the described steel plate, is filled with cement mortar in the space of supporting steel pipe and steel plate formation; There is new waterproofing course to be connected with former waterproofing protection layer with former waterproofing course respectively around the described reinforcing bar with new mortar cover.
2. reinforced bar support basic point as claimed in claim 1 system is characterized in that: also be welded with connecting reinforcement in described supporting steel pipe, connecting reinforcement lower end and described spacer bars are hung or are connected together.
3. reinforced bar support basic point as claimed in claim 2 system, it is characterized in that: spacer bars supports the basic point system and also comprises the attaching nut, described connecting reinforcement one end is connected in described attaching nut, and the attaching nut is enclosed within described spacer bars upper end and tilts to sting on spacer bars.
4. support the basic point system as described spacer bars one of in the claim 1 to 3, it is characterized in that: connect in succession by chemical anchor bolts are gluing between described spacer bars bottom and the reinforced concrete girder slab.
5. support the basic point system as described spacer bars one of in the claim 1 to 3, it is characterized in that: described new waterproofing course is a collision mat that is enclosed within on the described spacer bars, the collision mat edges cover is positioned at is filled with mortar below the collision mat around spacer bars on described former waterproofing course.
6. spacer bars as claimed in claim 5 supports the basic point system, it is characterized in that: described collision mat middle part is the arc protuberance upwards.
7. spacer bars as claimed in claim 6 supports the basic point system; it is characterized in that: described new mortar cover is upwards above former waterproofing protection layer; and the diameter of new mortar cover is greater than described collision mat; the diameter of collision mat is greater than the diameter in the hole that is filled with mortar, and the diameter in hole that is filled with mortar is greater than the diameter of reinforced concrete girder slab mesopore.
8. support the basic point system as described spacer bars one of in the claim 1 to 3; it is characterized in that: described new mortar cover is upwards above former waterproofing protection layer; and the diameter of new mortar cover is greater than described new waterproofing course; the diameter of new waterproofing course is greater than the diameter in the hole that is filled with mortar, and the diameter in hole that is filled with mortar is greater than the diameter of reinforced concrete girder slab mesopore.
9. support the basic point system as described spacer bars one of in the claim 1 to 3, it is characterized in that: described spacer bars is the round steel of diameter 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202763993U CN201753481U (en) | 2010-07-30 | 2010-07-30 | Positioning steel-bar supporting base point system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202763993U CN201753481U (en) | 2010-07-30 | 2010-07-30 | Positioning steel-bar supporting base point system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753481U true CN201753481U (en) | 2011-03-02 |
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ID=43621212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202763993U Expired - Fee Related CN201753481U (en) | 2010-07-30 | 2010-07-30 | Positioning steel-bar supporting base point system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073187A (en) * | 2016-11-16 | 2018-05-25 | 北京兆阳光热技术有限公司 | A kind of track foundation and its construction technology, tower photo-thermal power station |
| CN111335352A (en) * | 2020-03-01 | 2020-06-26 | 山西四建集团有限公司 | Positioning and waterproof integrated construction method for roof solar foundation buttress |
-
2010
- 2010-07-30 CN CN2010202763993U patent/CN201753481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073187A (en) * | 2016-11-16 | 2018-05-25 | 北京兆阳光热技术有限公司 | A kind of track foundation and its construction technology, tower photo-thermal power station |
| CN111335352A (en) * | 2020-03-01 | 2020-06-26 | 山西四建集团有限公司 | Positioning and waterproof integrated construction method for roof solar foundation buttress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110302 Termination date: 20160730 |