CN218265099U - Prestressed type building foundation reinforcing structure - Google Patents
Prestressed type building foundation reinforcing structure Download PDFInfo
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- CN218265099U CN218265099U CN202222308682.5U CN202222308682U CN218265099U CN 218265099 U CN218265099 U CN 218265099U CN 202222308682 U CN202222308682 U CN 202222308682U CN 218265099 U CN218265099 U CN 218265099U
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Abstract
The utility model discloses a prestressing force formula building foundation reinforcement structure relates to prestressing force reinforcement technical field, including the wall body, fixedly connected with concrete beam between two wall body tops, concrete beam bottom fixedly connected with carbon cloth, carbon cloth bottom cooperation butt have a plurality of connection ropes of evenly distributed, and one side that two wall bodies are close to concrete beam is the fixed plate that is provided with all. The utility model discloses a setting of parts such as two fixed plates, can support tightly to a plurality of connection rope both ends behind the messenger people's rotatory threaded rod, the deformation of making things convenient for a plurality of connection rope cooperation rubber column can support tightly carbon cloth, support tightly can make being connected between carbon cloth and the concrete beam inseparabler and firm more, and consolidate once more the concrete beam, and people only need install two fixed plates when consolidating, need not to install a plurality of U-shaped hoops, the quantity of punching when having reduced the installation, the reinforcement time to the concrete beam has greatly been shortened, the efficiency of consolidating the construction has been improved indirectly.
Description
Technical Field
The utility model belongs to the technical field of prestressing force reinforcement technique and specifically relates to a prestressing force formula building foundation reinforcement structure is related to.
Background
The prestress reinforcing method is a method for reinforcing a structural member or the whole by adopting external prestress, changes the internal force distribution of an original structure and reduces the stress level of the original structure, so that the stress-strain hysteresis phenomenon peculiar to a general reinforcing structure is completely eliminated.
Carbon fiber cloth is commonly used to pre-stress and reinforce the foundation structure of buildings such as concrete beams. The carbon fiber cloth is usually adhered to the bottom surface of a building foundation such as a concrete beam and the like by a high-performance adhesive, so that the carbon fiber cloth and the concrete beam work together to improve the bending resistance and the shearing resistance of the building foundation such as the concrete beam and the like, thereby achieving the purpose of reinforcing the building foundation such as the concrete beam and the like.
Chinese patent publication No. CN215441408U discloses "an external prestressing force reinforced concrete beam structure relates to reinforced concrete beam technical field, including the concrete beam body, concrete beam body bottom bonds there is carbon cloth, concrete beam body outer wall bottom movable sleeve has evenly distributed's U-shaped hoop, evenly distributed's fixed orifices is seted up to the concrete beam body outer wall, two hidden holes of symmetric distribution are seted up on U-shaped hoop top, hide downthehole movable sleeve has the crab-bolt, crab-bolt one end fixed mounting is in the fixed orifices. This application can make clamp plate and connection rope upwards press to move and press the whole length region of carbon cloth through first reset spring and second reset spring's elasticity, wholly press and to make and be connected inseparabler and firm between carbon cloth and the concrete roof beam, eliminate the partial bubble between carbon cloth and the concrete roof beam, prevent that carbon cloth from coming unstuck and dropping to played the effect of carrying out reinforcement once more to the concrete roof beam, can improve the intensity of concrete roof beam ".
In view of the above documents, the inventor believes that the document can indeed reinforce the whole length range of the carbon fiber cloth, but the concrete beam is generally long, a plurality of U-shaped hoops need to be installed during reinforcement, a plurality of holes need to be punched on the concrete beam during installation of the U-shaped hoops, and the reinforcement time of the concrete beam is greatly prolonged due to the fact that the number of the holes is too large, so that the reinforcement construction efficiency is reduced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Need install a plurality of U-shaped hoops when reinforcing in order to solve, also need to beat a plurality of holes during the installation of U-shaped hoop on the concrete beam, the quantity of punching is too much can greatly prolong the reinforced time to the concrete beam, reduces the problem of the efficiency of consolidating the construction, the utility model provides a prestressing force formula building foundation reinforcement structure.
The utility model provides a prestressing force formula building foundation reinforcement structure adopts following technical scheme:
the utility model provides a prestressing force formula building foundation reinforcement structure, includes the wall body, two fixedly connected with concrete beam between the wall body top, concrete beam bottom fixedly connected with carbon cloth, carbon cloth bottom cooperation butt has a plurality of connection ropes of evenly distributed, two one side that the wall body is close to concrete beam is the fixed plate that is provided with all, and is a plurality of the activity clamp is between wall body and fixed plate between the connection rope bottom, the connecting plate of fixed plate one side fixedly connected with slope, the connecting plate internal thread is provided with the threaded rod, the threaded rod top is rotated and is provided with the tensioning plate, tensioning plate bottom fixedly connected with gag lever post, the gag lever post bottom runs through the connecting plate, tensioning plate top and a plurality of connect rope outer wall bottom cooperation butt.
Optionally, a fixed hole is formed in the fixed plate, an anchor bolt is movably connected in the fixed hole, one end of the anchor bolt is fixedly connected in the wall body, and the bottom end of the connecting rope is movably wound on the outer wall of the anchor bolt.
Through adopting above-mentioned technical scheme, fixed plate accessible fixed orifices supports and is spacing to the crab-bolt, and wall body accessible crab-bolt supports and fixes the fixed plate, and the crab-bolt can be fixed connecting the rope bottom.
Optionally, the top end of the connecting plate is fixedly connected with a top plate, and the top of the top plate is in fit butt joint with the bottoms of the outer walls of the connecting ropes.
Through adopting above-mentioned technical scheme, the connecting plate can support and fix the roof, and the roof can support and connect the rope, makes and connects rope, wall body and carbon cloth department and can form the triangle-shaped form.
Optionally, a threaded hole is formed in the connecting plate, and the threaded rod is connected in the threaded hole in a threaded manner.
Through adopting above-mentioned technical scheme, connecting plate accessible screw hole supports the threaded rod and fixes, and the threaded rod cooperates the connection of screw hole after rotatory, can go up and down to move on the connecting plate.
Optionally, the bottom end of the threaded rod is fixedly connected with a crank, and the crank is located below the connecting plate.
Through adopting above-mentioned technical scheme, people can drive the threaded rod and rotate through rocking the crank below the connecting plate.
Optionally, the threaded rod top fixedly connected with changes the piece, it rotates to change the piece and connects in the tensioning plate.
Through adopting above-mentioned technical scheme, threaded rod accessible commentaries on classics piece supports and spacing to the tensioning plate, and the commentaries on classics piece can be connected threaded rod and tensioning plate.
Optionally, the two ends of the carbon fiber cloth are respectively fixedly connected with the outer wall of the wall body, and the corners between the carbon fiber cloth and the wall body are fixedly connected with the rubber columns.
Through adopting above-mentioned technical scheme, the wall body can support and fix carbon cloth, and the carbon rubber post can carry out the butt to the corner of carbon cloth and wall body.
Optionally, the tops of the connecting ropes are matched and abutted with the bottom of the rubber column, and a positioning hole is formed in the rubber column.
Through adopting above-mentioned technical scheme, connect the rope and can support tightly the rubber column after tightening, support tightly and the rubber column cooperation after the deformation connects the rope, can support tightly carbon cloth both ends, makes carbon cloth be difficult for breaking away from the concrete beam, and the locating hole can provide the space of rubber column deformation after the rubber column deformation.
To sum up, the utility model discloses a following at least one beneficial effect:
1. through the setting of parts such as two fixed plates, can support tightly a plurality of connection rope both ends behind the messenger people's rotatory threaded rod, make things convenient for the deformation of a plurality of connection rope cooperation rubber columns to support tightly carbon cloth, support and can make carbon cloth and concrete beam between be connected inseparabler and firm tightly, and consolidate once more to the concrete beam, and people only need install two fixed plates in concrete beam both sides during the reinforcement, need not to install a plurality of U-shaped hoops, the quantity of punching when having reduced the installation, the reinforcement time to the concrete beam has greatly been shortened, the efficiency of consolidating the construction has been improved indirectly, suitable a large amount of popularization.
2. The tensioning plate can be driven to ascend and descend through the rotation of the threaded rod, the tensioning degree of the connecting rope can be adjusted through the ascending and descending of the tensioning plate controlled by people, the connecting rope can be loosened to facilitate people to install the connecting rope, the connecting rope can be tightened to firmly support and press the carbon fiber cloth, people only need to shake the crank to rotate the threaded rod to complete the adjusting process of the tensioning degree of the connecting rope, and the connecting rope is convenient and rapid to use, and the practicability of the reinforcing structure is improved.
Drawings
FIG. 1 is an internal schematic view of the overall structure of the present invention;
FIG. 2 is a partial structural bottom view of the concrete beam, the carbon fiber cloth and the connecting ropes of the present invention;
fig. 3 is an enlarged view of the structure a in fig. 1 of the present invention.
Description of reference numerals: 1. a wall body; 11. a concrete beam; 12. carbon fiber cloth; 13. connecting ropes; 2. a fixing plate; 21. a fixing hole; 22. an anchor bolt; 3. a connecting plate; 31. a top plate; 32. a threaded hole; 33. a threaded rod; 34. rotating the block; 35. a tension plate; 36. a limiting rod; 37. a crank; 4. a rubber column; 41. and (7) positioning the holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
The embodiment of the utility model discloses prestressing force formula building foundation stabilization structure refers to 1-2, including wall body 1, fixedly connected with concrete beam 11 between 1 tops of two wall bodies, two wall bodies 1 can support and fix concrete beam 11, and concrete beam 11 is the foundation structure of current building. The bottom of the concrete beam 11 is fixedly connected with carbon fiber cloth 12, and the carbon fiber cloth 12 is bonded with the bottom of the concrete beam 11 to pre-stress and reinforce the concrete beam 11.
Referring to fig. 1-2, a plurality of connecting ropes 13 which are uniformly distributed are matched and abutted to the bottom of the carbon fiber cloth 12, and the connecting ropes 13 can support, reinforce and tightly abut against the carbon fiber cloth 12 at the top.
Referring to fig. 1-3, one sides of two walls 1 close to concrete beam 11 are all fixedly provided with a fixing plate 2, a fixing hole 21 is formed in the fixing plate 2, an anchor bolt 22 is movably connected in the fixing hole 21, one end of the anchor bolt 22 is fixedly connected in the wall 1, the fixing plate 2 can support and limit the anchor bolt 22 through the fixing hole 21, the wall 1 can support and fix the fixing plate 2 through the anchor bolt 22, the number of the fixing holes 21 on the wall 1 is small, and the strength of the wall 1 is not easily affected.
Referring to fig. 1-3, the bottom ends of the connecting ropes 13 are movably clamped between the wall 1 and the fixing plate 2, the bottom ends of the connecting ropes 13 are movably wound on the outer wall of the anchor bolt 22, so that the fixing plate 2 can clamp the bottom ends of the connecting ropes 13 on the wall after being fixed, the bottom ends of the connecting ropes 13 are fixed by matching with the connection of the anchor bolt 22, and the connecting ropes 13 are steel wire ropes.
Referring to fig. 1 to 3, an inclined connection plate 3 is fixedly connected to one side of a fixing plate 2, and the fixing plate 2 can support and fix the connection plate 3. The top end of the connecting plate 3 is fixedly connected with a top plate 31, and the connecting plate 3 can support and fix the top plate 31. The top of the top plate 31 is matched and abutted with the bottoms of the outer walls of the connecting ropes 13, and the top plate 31 can abut against the connecting ropes 13, so that the connecting ropes 13, the wall body 1 and the carbon fiber cloth 12 can form a triangular shape.
Referring to fig. 1-3, a threaded rod 33 is arranged in the connecting plate 3, a threaded hole 32 is formed in the connecting plate 3, the threaded rod 33 is in threaded connection with the threaded hole 32, the connecting plate 3 can support and fix the threaded rod 33 through the threaded hole 32, and the threaded rod 33 can rotate and then be connected with the threaded hole 32 to move up and down on the connecting plate 3.
Referring to fig. 1-3, a crank 37 is fixedly connected to the bottom end of the threaded rod 33, the crank 37 is located below the connecting plate 3, and people can drive the threaded rod 33 to rotate by shaking the crank 37 below the connecting plate 3.
Referring to fig. 1-3, a tensioning plate 35 is rotatably arranged at the top end of the threaded rod 33, a rotating block 34 is fixedly connected to the top end of the threaded rod 33, the rotating block 34 is rotatably connected in the tensioning plate 35, the threaded rod 33 can support and limit the tensioning plate 35 through the rotating block 34, and the rotating block 34 can connect the threaded rod 33 and the tensioning plate 35.
Referring to fig. 1-3, the bottom of the tensioning plate 35 is fixedly connected with a limiting rod 36, the bottom end of the limiting rod 36 penetrates through the connecting plate 3, the limiting rod 36 can connect the tensioning plate 35 and the connecting plate 3 to limit the tensioning plate 35, so that the tensioning plate 35 can only lift and cannot rotate, and the threaded rod 33 can drive the tensioning plate 35 to lift and move after rotating in cooperation with the connection of the rotating block 34.
Referring to fig. 1-3, tensioning plate 35 top and a plurality of connection 13 outer wall bottoms of restricting cooperate the butt, can support tightly to the connection rope 13 of triangle-shaped department after tensioning plate 35 goes up and down, and people can control the lift of tensioning plate 35 to adjust the tensioning degree to connecting rope 13, and tensioning plate 35 can slowly leave after descending and connect rope 13, connects rope 13 just can relax, and tensioning plate 35 can support tightly after rising and connect rope 13, connects rope 13 just can tighten.
Referring to fig. 1-3, two ends of the carbon fiber cloth 12 are respectively fixedly connected with the outer walls of the two walls 1, the walls 1 can support and fix the carbon fiber cloth 12, rubber columns 4 are fixedly connected at the corners between the carbon fiber cloth 12 and the walls 1, and the rubber columns 4 can abut against the corners of the carbon fiber cloth 12 and the walls 1.
Referring to fig. 1-3, the tops of the connecting ropes 13 are in fit butt joint with the bottoms of the rubber columns 4, so that the connecting ropes 13 can be tightly abutted against the rubber columns 4 after being tightened, the rubber columns 4 after being tightly abutted and deformed are in fit with the connecting ropes 13, two ends of the carbon fiber cloth 12 can be tightly abutted, the carbon fiber cloth 12 is not prone to being separated from the concrete beam 11, the rubber columns 4 are internally provided with positioning holes 41, and the positioning holes 41 can provide spaces for deformation of the rubber columns 4 after the rubber columns 4 are deformed.
The utility model discloses an implementation principle of prestressing force formula building foundation reinforcement structure does:
during the use, people can bond carbon cloth 12 in the bottom of concrete beam 11 earlier, then predetermine two fixed plates 2 on wall body 1 through crab-bolt 22 earlier, then wear to establish between fixed plate 2 and wall body 1 a plurality of connection 13 bottoms, alright rotate crab-bolt 22 afterwards and will connect 13 bottoms of rope through fixed plate 2 and press from both sides on wall body 1, then people can fix rubber column 4 in the corner of carbon cloth 12 and wall body 1.
Then people can put the connection rope 13 between rubber column 4 and tensioning plate 35, then wave crank 37, drive threaded rod 33 and rotate, threaded rod 33 after the rotation can carry out the lift removal under the connection of screw hole 32, the spacing of cooperation gag lever post 36 and the connection of commentaries on classics piece 34, tensioning plate 35 can go up and down this moment, just can tighten a plurality of connection ropes 13 that relax after tensioning plate 35 risees, can extrude rubber column 4 after connecting rope 13 tightens, rubber column 4 after the extrusion deformation cooperates the connection rope 13 that tightens and can support carbon fiber cloth 12, it can make carbon fiber cloth 12 and concrete beam 11 be connected inseparabler and firm to support tightly, and consolidate once more to concrete beam 11.
The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A prestressed building foundation reinforcement structure, includes wall body (1), its characterized in that: two fixedly connected with concrete beam (11) between wall body (1) top, concrete beam (11) bottom fixedly connected with carbon cloth (12), carbon cloth (12) bottom cooperation butt has a plurality of connection rope (13) of evenly distributed, two one side that wall body (1) is close to concrete beam (11) is fixed plate (2) that is provided with all, and is a plurality of the activity clamp is between wall body (1) and fixed plate (2) between connection rope (13) bottom, connecting plate (3) of fixed plate (2) one side fixedly connected with slope, connecting plate (3) internal thread is provided with threaded rod (33), threaded rod (33) top is rotated and is provided with tensioning plate (35), tensioning plate (35) bottom fixedly connected with gag lever post (36), connecting plate (3) are run through to gag lever post (36) bottom, tensioning plate (35) top and a plurality of connect rope (13) outer wall bottom cooperation butt.
2. A prestressed building foundation reinforcing structure as claimed in claim 1, wherein: fixed orifices (21) have been seted up in fixed plate (2), swing joint has crab-bolt (22) in fixed orifices (21), crab-bolt (22) one end fixed connection is in wall body (1), connect rope (13) bottom movable winding at crab-bolt (22) outer wall.
3. A prestressed building foundation reinforcing structure as claimed in claim 1, wherein: the top end of the connecting plate (3) is fixedly connected with a top plate (31), and the top of the top plate (31) is in fit butt joint with the bottoms of the outer walls of the connecting ropes (13).
4. The prestressed building foundation reinforcement structure of claim 1, wherein: a threaded hole (32) is formed in the connecting plate (3), and the threaded rod (33) is in threaded connection with the threaded hole (32).
5. The prestressed building foundation reinforcement structure of claim 1, wherein: threaded rod (33) bottom fixedly connected with crank (37), crank (37) are located connecting plate (3) below.
6. A prestressed building foundation reinforcing structure as claimed in claim 1, wherein: threaded rod (33) top fixedly connected with changes piece (34), change piece (34) and rotate to be connected in tensioning plate (35).
7. The prestressed building foundation reinforcement structure of claim 1, wherein: carbon cloth (12) both ends respectively with two wall body (1) outer wall fixed connection, corner fixedly connected with rubber column (4) between carbon cloth (12) and wall body (1).
8. A prestressed building foundation reinforcing structure as claimed in claim 7, wherein: a plurality of connect rope (13) top and rubber column (4) bottom cooperation butt, seted up locating hole (41) in rubber column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308682.5U CN218265099U (en) | 2022-08-30 | 2022-08-30 | Prestressed type building foundation reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308682.5U CN218265099U (en) | 2022-08-30 | 2022-08-30 | Prestressed type building foundation reinforcing structure |
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| Publication Number | Publication Date |
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| CN218265099U true CN218265099U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222308682.5U Active CN218265099U (en) | 2022-08-30 | 2022-08-30 | Prestressed type building foundation reinforcing structure |
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| CN (1) | CN218265099U (en) |
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2022
- 2022-08-30 CN CN202222308682.5U patent/CN218265099U/en active Active
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