CN217174892U - Auxiliary positioning keel frame - Google Patents
Auxiliary positioning keel frame Download PDFInfo
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- CN217174892U CN217174892U CN202220459635.8U CN202220459635U CN217174892U CN 217174892 U CN217174892 U CN 217174892U CN 202220459635 U CN202220459635 U CN 202220459635U CN 217174892 U CN217174892 U CN 217174892U
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- support
- frame
- connecting hole
- anchor bolt
- support frame
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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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
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses an auxiliary positioning keel frame in the technical field of wind power generation, which comprises a left support frame, a right support frame, an upper connecting plate, a lower connecting plate and a supporting rod, wherein the inner cavity wall of the left support frame is provided with a plurality of left support brackets, each left support bracket is provided with a left support groove, the inner cavity wall of the right support frame is provided with a plurality of right support brackets, each right support bracket is provided with a right support groove, and a circle formed by the circle centers of the left support groove and the right support groove is matched with a circle of the peripheral anchor bolt axis of an anchor bolt cage; the upper left connecting hole and the upper right connecting hole are fixedly connected through an upper connecting plate, and the lower left connecting hole and the lower right connecting hole are fixedly connected through a lower connecting plate. The beneficial effects are as follows: the anchor bolt cage is installed by means of the auxiliary positioning keel frame, so that the use of a crane is reduced, the original vertical installation is changed into horizontal installation, the installation efficiency is improved, the safety performance is improved, the cost is saved, and the installation risk is reduced.
Description
Technical Field
The utility model belongs to the technical field of wind power generation, in particular to assistance-localization real-time keel frame.
Background
The installation method of the anchor bolt cage in the prior art comprises the steps of sleeving an anchor bolt into an anti-bonding sleeve, penetrating the anchor bolt into an upper anchor plate, then vertically hoisting by using a crane to enable the anchor bolt to be vertical, horizontally placing a lower anchor plate, slowly descending the crane, aligning all anchor bolts to holes of the lower anchor plate, screwing down nuts after all anchor bolts penetrate, and then placing the anchor bolt cage down to adjust the size.
One prior patent with the name of CN201510515415.7 for a replaceable prestressed anchor device discloses a construction installation method of a prestressed anchor assembly, which comprises the following steps: 1) fixing a lower anchor plate on a foundation cushion layer and leveling; 2) hoisting the upper anchor plate, penetrating an anchor bolt into a plastic sleeve, sleeving a non-metal leveling nut on the plastic sleeve, penetrating the anchor bolt through a bolt hole in the upper anchor plate, and screwing an upper nut on the top of the anchor bolt; 3) moving the upper anchor plate to the position above the lower anchor plate by using a crane, and slowly hoisting the upper anchor plate to enable the anchor bolts to be correspondingly inserted into the bolt holes of the lower anchor plate; 4) rotating each anchor bolt at the top, and screwing the bottom end of each anchor bolt into a lower nut welded below the lower anchor plate; 5) leveling the upper anchor plate through a non-metal leveling nut; 6) binding foundation reinforcing steel bars and pouring concrete, pouring an upper anchor plate, a lower anchor plate and anchor bolts in a concrete foundation, and after the concrete reaches specified strength, hanging a tower drum at the bottom, and tensioning the anchor bolts on the upper anchor plate.
The prior art needs a crane to produce high-altitude operation, needs scaffold assistance to produce potential safety hazards and is low in installation efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model discloses the decision research and development an assistance-localization real-time keel frame.
An auxiliary positioning keel frame comprises a left support frame, a right support frame, an upper connecting plate, a lower connecting plate and support rods, wherein the inner cavity wall of the left support frame is provided with a plurality of left support brackets, each left support bracket is provided with a left support groove, the inner cavity wall of the right support frame is provided with a plurality of right support brackets, each right support bracket is provided with a right support groove, and a circle formed by the circle centers of the left support groove and the right support groove is matched with a circle of a peripheral anchor bolt axis of an anchor bolt cage; a plurality of support rods are arranged in the inner cavities of the left support frame and the right support frame, support rod grooves are formed in the support rods, and the support rod grooves are matched with a central anchor bolt in the anchor bolt cage; the left support frame is provided with an upper left connecting hole and a lower left connecting hole, the right support frame is provided with an upper right connecting hole and a lower right connecting hole, the upper left connecting hole and the upper right connecting hole are fixedly connected through an upper connecting plate, and the lower left connecting hole and the lower right connecting hole are fixedly connected through a lower connecting plate.
Further, the bracing piece includes bracing piece, well bracing piece, lower support bar, upward be provided with an upper support groove on the bracing piece, be provided with two well support grooves on the well bracing piece, be provided with a lower support groove on the lower support bar, the both ends of going up bracing piece, well bracing piece, lower support bar are installed respectively on left branch props up and holds in the palm and right branch props up.
Furthermore, a left mounting hole is formed in the left support, a right mounting hole is formed in the right support, one end of the upper support rod, the middle support rod and the lower support rod is mounted in the left support through the left mounting hole, and the other end of the upper support rod, the middle support rod and the lower support rod is mounted in the right support through the right mounting hole.
A mounting method of a prestressed anchor bolt assembly using the auxiliary positioning keel frame comprises the following steps:
(1) the upper ends of a left support frame and a right support frame of the auxiliary positioning keel frame are fixed through an upper connecting plate, an upper left connecting hole and an upper right connecting hole, the lower ends of the left support frame and the right support frame of the auxiliary positioning keel frame are fixed through a lower connecting plate, a lower left connecting hole and a lower right connecting hole, an upper support rod, a middle support rod and a lower support rod are respectively installed in a left installation hole of the left support frame and a right installation hole of the right support frame, and the installation of the auxiliary positioning keel frame is completed;
(2) laying a steel plate on a field, vertically fixing an upper anchor plate and an auxiliary positioning keel frame on the steel plate, wherein the auxiliary positioning keel frame is arranged at the position 10-30cm inside the position of a lower anchor plate;
(3) the nylon nuts at the upper end of the anchor bolt are all screwed into the drawing position of the anchor bolt, the anti-bonding sleeve is sleeved from the lower end of the anchor bolt, then the half nuts at the lower end of the anchor bolt are screwed into the drawing size, and the heat-shrinkable tube is sleeved;
(4) the anchor bolts are held by a worker to penetrate the fixing ring and the upper anchor plate, then the anchor bolts are respectively placed into the left supporting groove, the right supporting groove, the upper supporting groove, the middle supporting groove and the lower supporting groove corresponding to the auxiliary positioning keel frame, all the anchor bolts are sequentially installed in place, after all the anchor bolts are fixed in place, the position of the fixing ring is adjusted, and the fixing ring is fixed by using U-shaped bolts;
(5) screwing an upper nut on the upper side of the upper anchor plate;
(6) horizontally penetrating the lower anchor plate through an anchor bolt, completely screwing a lower nut on the lower side of the lower anchor plate, and applying torque required by a drawing;
(7) and (5) after relevant sizes are checked, the auxiliary positioning keel frame is removed, and then the anchor bolt cage is installed.
The utility model discloses the beneficial effect who gains as follows: when the anchor bolt cage is horizontally installed, the auxiliary positioning keel frame is firstly used for supporting and sizing, and the auxiliary positioning keel frame is detached after the installation without influencing the structure of the anchor bolt cage.
Drawings
FIG. 1 is an exploded view of an auxiliary positioning keel frame;
FIG. 2 is a schematic view of an installation structure of an auxiliary positioning keel frame;
FIG. 3 is a schematic structural view of an anchor cage;
FIG. 4 is a schematic structural view of a portion of an anchor cage A;
FIG. 5 is a schematic structural view of the anchor cage portion B;
the reference numbers in the figures are:
1 left support frame, 2 right support frame, 3 left lower connecting holes, 4 right lower connecting holes, 5 left upper connecting holes, 6 right upper connecting holes, 7 upper support rods, 8 upper support grooves, 9 middle support rods, 10 middle support grooves, 11 lower support rods, 12 lower support grooves, 13 left support grooves, 14 right support grooves, 15 left support brackets, 16 right support brackets, 17 upper connecting plates, 18 lower connecting plates, 19 peripheral anchor bolts, 20 central anchor bolts, 21 upper anchor plates, 22 lower anchor plates, 23 fixing rings, 24 left mounting holes, 25 right mounting holes, 26U-shaped bolts, 27 anti-bonding sleeves, 28 nylon nuts, 29 upper nuts, 30 column foot flange plates, 31 heat shrink tubes, 32 lower nuts and 33 half nuts.
Detailed Description
Example 1
As shown in fig. 1-5, an auxiliary positioning keel frame comprises a left support frame 1, a right support frame 2, an upper connecting plate 17, a lower connecting plate 18, an upper support rod 7, a middle support rod 9 and a lower support rod 11, wherein the wall of an inner cavity of the left support frame 1 is provided with a plurality of left support brackets 15, each left support bracket 15 is provided with a left support groove 13, the wall of an inner cavity of the right support frame 2 is provided with a plurality of right support brackets 16, each right support bracket 16 is provided with a right support groove 14, and a circle formed by the centers of circles of the left support groove 13 and the right support groove 14 is matched with a circle of the axis of a peripheral anchor bolt of an anchor bolt cage; an upper supporting rod 7, a middle supporting rod 9 and a lower supporting rod 11 are arranged in the inner cavities of the left supporting frame 1 and the right supporting frame 2, an upper supporting groove 8 is formed in the upper supporting rod 7, two middle supporting grooves 10 are formed in the middle supporting rod 9, a lower supporting groove 12 is formed in the lower supporting rod 11, two ends of the upper supporting rod 7, the middle supporting rod 9 and the lower supporting rod 11 are respectively arranged on a left supporting support 15 and a right supporting support 16, and the upper supporting groove 8, the middle supporting groove 10 and the lower supporting groove 12 are arranged to be matched with a central anchor bolt 20 in the anchor bolt cage; the left support bracket 13 is provided with a left mounting hole 24, the right support bracket 16 is provided with a right mounting hole 25, and the two ends of the upper support rod 7, the middle support rod 9 and the lower support rod 11 are respectively mounted on the left support bracket 13 through the left mounting hole 24 and mounted on the right support bracket 16 through the right mounting hole 14.
The support is characterized in that an upper left connecting hole 5 and a lower left connecting hole 3 are formed in the left support frame 1, an upper right connecting hole 6 and a lower right connecting hole 4 are formed in the right support frame 2, the upper left connecting hole 5 and the upper right connecting hole 6 are fixedly connected through an upper connecting plate 17, and the lower left connecting hole 3 and the lower right connecting hole 4 are fixedly connected through a lower connecting plate 18.
A method for installing a prestressed anchor bolt assembly by using an auxiliary positioning keel frame comprises the following steps:
(1) the upper ends of a left support frame 1 and a right support frame 2 of the auxiliary positioning keel frame are fixed through an upper connecting plate 17, an upper left connecting hole 5 and an upper right connecting hole 6, the lower ends of the left support frame 1 and the right support frame 2 of the auxiliary positioning keel frame are fixed through a lower connecting plate 18, a lower left connecting hole 3 and a lower right connecting hole 4, an upper support rod 7, a middle support rod 9 and a lower support rod 11 are respectively installed in a left installing hole 24 of the left support frame 1 and a right installing hole 25 of the right support frame 2, and the installation of the auxiliary positioning keel frame is completed;
(2) laying a steel plate on the site, vertically fixing the upper anchor plate 21 and the auxiliary positioning keel frame on the steel plate, and installing the auxiliary positioning keel frame at the position 10-30cm inside the lower anchor plate 22;
(3) the nylon nut 28 at the upper end of the anchor bolt is completely screwed into the drawing position of the anchor bolt, the anti-bonding sleeve 27 is sleeved from the lower end of the anchor bolt, and then the half nut 33 at the lower end of the anchor bolt is screwed into the drawing size and sleeved into the heat shrink tube 31;
(4) a worker holds anchor bolts to penetrate into a fixing ring 23 and an upper anchor plate 21, then places the anchor bolts into a left supporting groove 13, a right supporting groove 14, an upper supporting groove 8, a middle supporting groove 10 and a lower supporting groove 12 corresponding to an auxiliary positioning keel frame respectively, sequentially installs all the anchor bolts in place, adjusts the position of the fixing ring 23 after all the anchor bolts are fixed in place, and fixes the anchor bolts by using U-shaped bolts 26;
(5) screwing the upper nut 29 on the upper side of the upper anchor plate 21;
(6) horizontally penetrating the lower anchor plate 22 through an anchor bolt, completely screwing a lower nut 32 on the lower side of the lower anchor plate 22, and applying torque required by a drawing;
(7) and (5) after relevant sizes are checked, the auxiliary positioning keel frame is removed, and then the anchor bolt cage is installed.
Claims (3)
1. An assistance-localization real-time keel frame which characterized in that: the anchor bolt cage comprises a left support frame, a right support frame, an upper connecting plate, a lower connecting plate and support rods, wherein a plurality of left support brackets are arranged on the inner cavity wall of the left support frame, a left support groove is formed in each left support bracket, a plurality of right support brackets are arranged on the inner cavity wall of the right support frame, a right support groove is formed in each right support bracket, and a circle formed by the circle centers of the left support groove and the right support groove is matched with a circle of the axis of a peripheral anchor bolt of the anchor bolt cage; a plurality of support rods are arranged in the inner cavities of the left support frame and the right support frame, support rod grooves are formed in the support rods, and the support rod grooves are matched with a central anchor bolt in the anchor bolt cage; the left support frame is provided with an upper left connecting hole and a lower left connecting hole, the right support frame is provided with an upper right connecting hole and a lower right connecting hole, the upper left connecting hole and the upper right connecting hole are fixedly connected through an upper connecting plate, and the lower left connecting hole and the lower right connecting hole are fixedly connected through a lower connecting plate.
2. The auxiliary positioning keel frame of claim 1, wherein: the bracing piece includes bracing piece, well bracing piece, lower support bar, upward be provided with an upper support groove on the bracing piece, be provided with two well support grooves on the well bracing piece, be provided with a lower support groove on the lower support bar, the both ends of going up bracing piece, well bracing piece, lower support bar are installed respectively in left branch and are held in the palm and hold in the palm with right branch.
3. The auxiliary positioning keel frame of claim 2, wherein: the left support is provided with a left mounting hole, the right support is provided with a right mounting hole, one end of the upper support rod, the middle support rod and the lower support rod is mounted on the left support through the left mounting hole, and the other end of the upper support rod, the middle support rod and the lower support rod is mounted on the right support through the right mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459635.8U CN217174892U (en) | 2022-03-04 | 2022-03-04 | Auxiliary positioning keel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459635.8U CN217174892U (en) | 2022-03-04 | 2022-03-04 | Auxiliary positioning keel frame |
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| Publication Number | Publication Date |
|---|---|
| CN217174892U true CN217174892U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220459635.8U Active CN217174892U (en) | 2022-03-04 | 2022-03-04 | Auxiliary positioning keel frame |
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| Country | Link |
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| CN (1) | CN217174892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855862A (en) * | 2022-03-04 | 2022-08-05 | 青岛华斯壮能源科技有限公司 | Installation method of auxiliary positioning dragon frame and prestressed anchor bolt assembly |
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2022
- 2022-03-04 CN CN202220459635.8U patent/CN217174892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855862A (en) * | 2022-03-04 | 2022-08-05 | 青岛华斯壮能源科技有限公司 | Installation method of auxiliary positioning dragon frame and prestressed anchor bolt assembly |
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