CN114197864B - Column cap staggered platform template for guaranteeing thickness of column reinforcement protective layer - Google Patents
Column cap staggered platform template for guaranteeing thickness of column reinforcement protective layer Download PDFInfo
- Publication number
- CN114197864B CN114197864B CN202111552873.XA CN202111552873A CN114197864B CN 114197864 B CN114197864 B CN 114197864B CN 202111552873 A CN202111552873 A CN 202111552873A CN 114197864 B CN114197864 B CN 114197864B
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- threaded
- column
- side wall
- fixedly connected
- block
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/028—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for columns' capital
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/30—Safety or protective measures preventing damage to building parts or finishing work during construction against mechanical damage or dirt, e.g. guard covers of stairs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a column cap dislocation template for guaranteeing the thickness of a column reinforcing steel bar protective layer, which comprises two symmetrically arranged half rings, wherein two connecting devices are arranged between the two half rings, each connecting device comprises a clamping groove formed in one side wall of one half ring close to the other half ring, a clamping block is connected in the clamping groove in a sliding manner, the clamping block is fixedly connected to the other half ring, a connecting hole is formed in the clamping block, a threaded rod is arranged in the connecting hole, two ends of the threaded rod penetrate through the half rings, two ends of the threaded rod are in threaded connection with fixing nuts, and the two fixing nuts are respectively positioned on two sides of the half rings. The concrete protection layer with different required thicknesses can be completed in a matched mode when concrete pouring is carried out, so that the safety of the steel bar structure is greatly guaranteed, the use requirements of users are met, meanwhile, the steel bar structure can be conveniently disassembled and reused, and the energy is saved, and the environment is protected.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a column cap staggering formwork for guaranteeing the thickness of a column reinforcement protective layer.
Background
The main component of the steel bar is iron, the iron is easily oxidized at normal temperature, especially in a high-temperature or humid environment, the steel bar is wrapped in the concrete member to form a passivation protective film, the steel bar is not in contact with the outside relatively safely, but if the thickness of the steel bar protective layer is too small, on one hand, the steel bar is easily exposed or the surface concrete is peeled off when the steel bar is stressed, on the other hand, the surface concrete is carbonized along with the time, the outer protective layer of the steel bar can lose the effect, the steel bar is corroded, the fracture surface is reduced, the strength is reduced, the cohesive force between the steel bar and the concrete is lost, and the member can be damaged.
When concrete pouring is carried out on the reinforcing steel bars and the shell mold in the prior art, the thickness of the protective layer in each direction of the reinforcing steel bars cannot be guaranteed to meet the requirement, and the problem that the thickness of the protective layer on one side is large and the thickness of the protective layer on the other side is small often occurs. The reinforcing steel bars are easy to lose the protection of concrete, so that the components are damaged due to corrosion.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a column head staggered platform template for ensuring the thickness of a column reinforcement protective layer.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a guarantee column cap dislocation platform template of post reinforcing bar protective layer thickness, includes two half rings that are the symmetry and set up, two be equipped with two connecting device between the half ring, connecting device is close to the draw-in groove on another half ring lateral wall including setting up one of them half ring again, sliding connection has the fixture block in the draw-in groove, fixture block fixed connection sets up on another half ring again, be equipped with the connecting hole on the fixture block, be equipped with the screw rod in the connecting hole, the both ends of screw rod all run through half ring setting, the equal threaded connection in both ends of screw rod has fixation nut, two fixation nut is located the both sides setting of half ring respectively, two all be equipped with a plurality of fixing device that are equidistant setting on the lower lateral wall of half ring, fixing device includes the column that hangs of fixed connection on half ring, it is equipped with the thread groove on a lateral wall of half ring to hang the post, thread groove female connection has the screw thread post, the screw post is kept away from and is equipped with the rotation groove on one side wall of half ring, the screw hole is equipped with the threaded rod on the fixing base, threaded rod is equipped with threaded rod device on the threaded rod, the threaded rod is equipped with threaded rod device end face on two threaded rod.
Preferably, the working device comprises a supporting block fixedly connected to the upper end face of the half ring, the supporting block is fixedly connected to a side wall of the half ring away from the side wall, the supporting block is provided with a sliding groove on the side wall of the supporting block away from one end of the side wall, the sliding groove is connected with a sliding plate in a sliding manner, the sliding plate is provided with a moving block fixedly connected to the side wall of the supporting block away from the side wall of the moving block, a threaded working hole is formed in the side wall of the sliding groove away from the moving block, a threaded working column is connected to the threaded working column in a rotating manner and is arranged on the sliding plate, a threaded hole is formed in the moving block, a threaded working rod is connected to the threaded hole in a threaded manner, a limiting seat is connected to the side wall of the lower end of the threaded working rod in a rotating manner, a limiting rod is fixedly connected to the side wall of the limiting seat close to the moving block, one end of the limiting seat away from the limiting rod penetrates through the moving block, a threaded hole is formed in the limiting seat, a threaded hole is connected to a threaded adjusting column, and one end of the threaded adjusting arc block is fixedly connected to the arc block.
Preferably, a plurality of the fixed plates are fixedly connected with rubber pads on the side walls close to each other.
Preferably, the rotating groove is arranged in a T shape, and the rotating block is arranged in a matching manner with the rotating groove.
Preferably, a plurality of the threaded working columns are fixedly connected with a rotating disc on a side wall far away from the sliding plate.
Preferably, it is a plurality of equal fixedly connected with change on the screw thread post, it is a plurality of the change is equallyd divide and is close to a plurality of fixing bases setting respectively.
The concrete casting device has the advantages that a user can conveniently complete the assembling work of the two half rings by means of the threaded rods, the fixing nuts and the like, then conveniently complete the fixing work of the two half rings on the casting mould by means of the threaded rods, the fixing plates and the like, and then conveniently complete the limiting and forming work of concrete protective layers with different thicknesses by means of the threaded working columns, the threaded working rods, the threaded adjusting columns, the arc-shaped blocks and the like, so that different requirements of the user are greatly met, the safety of concrete after the concrete is cast is guaranteed, civil buildings are protected, and meanwhile the whole device can be repeatedly utilized for many times due to the fact that the device is convenient to disassemble and install, and is energy-saving and environment-friendly.
Drawings
FIG. 1 is a cross-sectional view of a column cap staggered platform formwork for guaranteeing the thickness of a steel bar protective layer of a column according to the present invention;
fig. 2 is a partial front structural sectional view of a fixing device of a column cap slab staggering formwork for guaranteeing the thickness of a column reinforcement protection layer, which is provided by the invention;
FIG. 3 is a partial front structural cross-sectional view of a working device of a column head staggered platform template for ensuring the thickness of a steel bar protective layer of a column, which is provided by the invention;
fig. 4 is a partial front structural sectional view of a slot device of a column cap staggered formwork for ensuring the thickness of a steel bar protective layer of a column cap.
In the figure: 1 half side ring, 2 draw-in grooves, 3 fixture blocks, 4 connecting holes, 5 threaded rods, 6 fixing nuts, 7 suspension columns, 8 threaded grooves, 9 threaded columns, 10 rotating grooves, 11 rotating blocks, 12 fixing seats, 13 threaded holes, 14 threaded rods, 15 fixing plates, 16 supporting blocks, 17 supporting seats, 18 sliding grooves, 19 sliding plates, 20 moving blocks, 21 threaded working holes, 22 threaded working columns, 23 threaded holes, 24 threaded working rods, 25 limiting seats, 26 limiting rods, 27 threaded openings, 28 threaded adjusting columns, 29 arc-shaped blocks, 30 rubber pads, 31 rotary tables and 32 rotary rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a column cap staggered platform template for guaranteeing the thickness of a column reinforcing steel bar protective layer comprises two symmetrically arranged half rings 1, two connecting devices are arranged between the two half rings 1, each connecting device comprises a clamping groove 2 which is arranged on one side wall of the other half ring 1 and is close to the other half ring 1, a clamping block 3 is connected in the clamping groove 2 in a sliding manner, the clamping block 3 is fixedly connected with the other half ring 1, a connecting hole 4 is formed in the clamping block 3, a threaded rod 5 is arranged in the connecting hole 4, two ends of the threaded rod 5 are arranged through the half rings 1, two ends of the threaded rod 5 are in threaded connection with fixing nuts 6, and the two fixing nuts 6 are respectively arranged on two sides of the half rings 1, so that the installation and connection work of the two half rings 1 can be conveniently finished from two sides, complex sleeving work is not needed any more, and great convenience is brought to users, the lower side walls of the two half rings 1 are respectively provided with a plurality of fixing devices arranged at equal intervals, each fixing device comprises a suspension column 7 fixedly connected to the half ring 1, one side wall of each suspension column 7, far away from the half ring 1, is provided with a thread groove 8, the thread groove 8 is internally connected with a thread column 9, one side wall of each thread column 9, far away from the half ring 1, is provided with a rotating groove 10, the rotating groove 10 is rotatably connected with a rotating block 11, the rotating groove 10 is arranged in a T shape, the rotating block 11 is matched with the rotating groove 10 in shape, the T-shaped arrangement can ensure that the rotating work of the thread column 9 cannot interfere with a fixing seat 12, so that a threaded rod 14 and a fixing plate 15 on the fixing seat 12 can always align to an internal pouring mold, meanwhile, the fixing seat 12 can be connected to the thread column 9 through the rotating block 11, and one side wall of the rotating block 11, far away from the half ring 1, is fixedly connected with the fixing seat 12, the rotary rings 32 are fixedly connected to the threaded columns 9, the rotary rings 32 are respectively arranged close to the fixed seats 12, the rotary rings 32 are convenient for users to rotate the threaded columns 9, user operation is greatly facilitated, the threaded holes 13 are formed in the fixed seats 12, the threaded rods 14 are in threaded connection with the threaded holes 13, one ends of the threaded rods 14 are fixedly connected with the fixed plates 15, rubber pads 30 are fixedly connected to the side walls, close to the fixed plates 15, of the fixed plates 15, the rubber pads 30 are good in elasticity and plasticity, and can be firmly clamped with a pouring mold in the center position of the columns by being matched with the fixed plates 15, and stability of fixing work is greatly improved;
the upper end surfaces of the two half rings 1 are respectively provided with a plurality of working devices, each working device comprises a supporting block 16 fixedly connected to the upper end surface of the half ring 1, one side wall of the supporting block 16, which is far away from the half ring 1, is fixedly connected with a supporting seat 17, one side wall of the supporting seat 17, which is far away from the supporting block 16, is provided with a sliding groove 18, the sliding groove 18 is connected with a sliding plate 19 in a sliding manner, the sliding groove 18 and the sliding plate 19 are both arranged in a square manner, so that the sliding plate 19 cannot rotate easily, the structures of the limiting seat 15 and the like can be stably positioned below, the smooth proceeding of subsequent fixing work is greatly ensured, one side wall of the sliding plate 19, which is far away from the supporting block 16, is fixedly connected with a moving block 20, one side wall of the sliding groove 18, which is far away from the moving block 20, is provided with a threaded working hole 21, and the threaded working column 22 is in the threaded working hole 21, therefore, a user can effectively adjust the position of the arc-shaped block 29 by means of the arrangement of the threaded working hole 21, and then the limiting work of concrete protective layers with different thicknesses is smoothly completed by matching the inner reinforcing steel bar cylinder, so that different requirements of the user are greatly met, the threaded working columns 22 are rotationally connected and arranged on the sliding plate 19, the side walls of the plurality of threaded working columns 22 far away from the sliding plate 19 are fixedly connected with the turntables 31, the arrangement of the turntables 31 is convenient for the user to rotate the threaded working columns 22, so that the user operation is greatly facilitated, the threaded holes 23 are arranged on the moving block 20, the threaded working rods 24 are in threaded connection with the threaded holes 23, the limiting seats 25 are rotationally connected on the side walls of the lower ends of the threaded working rods 24, the limiting rods 26 are fixedly connected on the side walls of the limiting seats 25 close to the moving block 20, one ends of the limiting rods 26 far away from the limiting seats 25 are arranged through the moving block 20, and threaded ports 27 are arranged on the limiting seats 25, threaded hole 27 female connection has screw thread regulation post 28, screw thread regulation post 28's one end fixedly connected with arc piece 29, the cooperation of a plurality of arc pieces 29 can form a ring parcel and live inside reinforcing bar cylinder, so the reinforcing bar cylinder just can not take place the slope scheduling problem, the distance between the different positions of reinforcing bar cylinder and the casting die inner wall is all the same, the concrete protective layer thickness of pouring out is also the same, very big guarantee the safety of reinforcing bar, the safety of civil construction has then been ensured, simultaneously the user alright choose for use arc piece 29 of different radians to accomplish the installation work through the threaded connection of screw thread regulation post 28 and threaded hole 27, then make a plurality of arc pieces 29 can cooperate the processing work of accomplishing different diameter size cylinder reinforcing bars, very big different demands that have satisfied the user.
In the invention, when a user uses the device, firstly, the binding of a steel bar cylinder and the installation work of a steel bar external casting mold are completed, the steel bar cylinder is positioned at the inner side of the casting mold, then the two half side rings 1 can be taken to two sides of the casting mold, then the two half side rings 1 are folded, the two fixture blocks 3 are inserted into the two clamping grooves 2, then the two threaded rods 5 respectively penetrate through the connecting holes 4 on the two fixture blocks 3, then the four fixing nuts 6 are respectively connected to two ends of the two threaded rods 5 in a threaded manner, and the four fixing nuts 6 are rotated to enable the four fixing nuts to abut against two side walls of the half side rings 1, so that the threaded fixing work of the threaded rods 5 is completed smoothly by virtue of the threaded connection of the fixing nuts 6 and the threaded rods 5, then the fixing work of the fixture blocks 3 in the clamping grooves 2 is completed, thus the installation work of the two half side rings 1 is completed smoothly, then the two half side rings 1 are moved to proper heights, simultaneously the rotating rings 32 can be driven to drive the threaded columns 9 to rotate in the threaded grooves 8 and lift to proper heights, then the threaded rods 14 to push the middle threaded rods 14 of the casting mold to be connected with the threaded rod, and the threaded rod 14, and the fixing mold can be pushed to be matched with the threaded rod 14 by virtue of the rotating fixing mold;
the thickness of the concrete protective layer is determined according to the number of the reinforcing steel bars, the setting of the positions of the reinforcing steel bars and other factors, namely the diameter of the concrete protective layer forming a circle, the arc blocks 29 with proper radian are selected, then the arc blocks 29 are rotated, the thread adjusting columns 28 are connected into the thread openings 27 in a threaded mode, all the specified number of turns of the thread working columns 22 can be rotated according to the diameter of the concrete protective layer forming a circle, therefore, the arc blocks 29 can be pushed to move to the specified positions and abut against the inner reinforcing steel bar cylinders, a uniform and accurate-thickness concrete protective layer can be formed in the subsequent pouring process, the safety of the reinforcing steel bars in the civil construction can be greatly guaranteed, the civil construction can be stably used, meanwhile, the adjusting setting work of the thickness of different concrete protective layers can be stably completed by the aid of the adjusting setting device, the use requirements of users are greatly met, after the arc blocks 29 are transversely pushed to the specified positions, the thread working rods 24 can be rotated, the limiting seats 25 and the driving the arc blocks 29 to move to the proper positions, the environment-friendly and the reverse-friendly work can be completed after the reverse-up and the pouring operation of the limiting device is completed, the environment-friendly and the environment-friendly device can be conveniently disassembled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (5)
1. The column cap staggered platform template for guaranteeing the thickness of the steel bar protective layer of the column comprises two symmetrically arranged half rings (1), and is characterized in that two connecting devices are arranged between the two half rings (1), each connecting device comprises a clamping groove (2) which is arranged on one side wall of one half ring (1) and is close to the other half ring (1), a clamping block (3) is connected in the clamping groove (2) in a sliding manner, the clamping block (3) is fixedly connected to the other half ring (1) and is arranged on the other half ring (1), a connecting hole (4) is formed in the clamping block (3), a threaded rod (5) is arranged in the connecting hole (4), two ends of the threaded rod (5) are arranged by penetrating through the half rings (1), two ends of the threaded rod (5) are in threaded connection with fixing nuts (6), the two fixing nuts (6) are respectively arranged on two sides of the half rings (1), a plurality of fixing devices which are arranged at equal intervals are arranged on the lower side walls of the two half rings (1), each fixing device comprises a column (7) which is fixedly connected to the half ring (1), a hanging column (7), a side wall (9) which is far away from the threaded column suspension wall (9), and a threaded ring (8) is arranged on one side wall (9), a rotating block (11) is rotatably connected in the rotating groove (10), a fixed seat (12) is fixedly connected to one side wall, far away from the half-edge rings (1), of the rotating block (11), a threaded hole (13) is formed in the fixed seat (12), a threaded rod (14) is connected to the threaded hole (13) in a threaded mode, a fixed plate (15) is fixedly connected to one end of the threaded rod (14), and a plurality of working devices are arranged on the upper end faces of the two half-edge rings (1);
the working device comprises a supporting block (16) fixedly connected to the upper end face of a half ring (1), a supporting seat (17) is fixedly connected to one side wall of the supporting block (16) far away from the half ring (1), a sliding groove (18) is formed in one side wall of the supporting seat (17) far away from the supporting block (16), a sliding plate (19) is connected in the sliding groove (18) in a sliding mode, a moving block (20) is fixedly connected to one side wall of the sliding plate (19) far away from the supporting block (16), a thread working hole (21) is formed in one side wall of the sliding groove (18) far away from the moving block (20), a thread working column (22) is connected in a threaded mode in the thread working hole (21), the thread working column (22) is rotatably connected to the sliding plate (19), a thread hole (23) is formed in the moving block (20), a thread working rod (24) is connected in the thread hole (23) in a threaded mode, a limiting seat (25) is rotatably connected to the side wall of the lower end of the thread working rod (24), a limiting seat (25) close to one side wall of the moving block (20) is fixedly connected to a limiting rod (26), and a limiting seat (27) is arranged on the limiting seat (25) far away from one end of the limiting seat (25), threaded port (27) internal thread connection has screw thread to adjust post (28), the one end fixedly connected with arc piece (29) of screw thread regulation post (28).
2. The column cap staggering formwork for guaranteeing the thickness of the steel bar protecting layer of the column according to claim 1, wherein a rubber gasket (30) is fixedly connected to one side wall of each of a plurality of fixing plates (15) close to each other.
3. The column cap staggered platform template for ensuring the thickness of the steel bar protection layer of the column as claimed in claim 1, wherein the rotating groove (10) is arranged in a T shape, and the rotating block (11) is arranged in a shape matched with the rotating groove (10).
4. The column cap staggering formwork for guaranteeing the thickness of the column reinforcement protective layer according to claim 1, wherein a plurality of threaded working columns (22) are fixedly connected with a rotating disc (31) on one side wall far away from the sliding plate (19).
5. The column cap staggered platform template for ensuring the thickness of the steel bar protection layer of the column as claimed in claim 1, wherein a plurality of the threaded columns (9) are fixedly connected with a rotating ring (32), and a plurality of the rotating rings (32) are respectively arranged close to a plurality of the fixed seats (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111552873.XA CN114197864B (en) | 2021-12-17 | 2021-12-17 | Column cap staggered platform template for guaranteeing thickness of column reinforcement protective layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111552873.XA CN114197864B (en) | 2021-12-17 | 2021-12-17 | Column cap staggered platform template for guaranteeing thickness of column reinforcement protective layer |
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| Publication Number | Publication Date |
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| CN114197864A CN114197864A (en) | 2022-03-18 |
| CN114197864B true CN114197864B (en) | 2023-02-17 |
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| CN114955357B (en) * | 2022-07-25 | 2022-11-11 | 山东宇航航空科技有限公司 | Storage bin suitable for storing and carrying plugs of different specifications |
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| CN112195788A (en) * | 2020-09-25 | 2021-01-08 | 中国一冶集团有限公司 | Bridge pier column steel bar positioning, butting and fixing device and using method |
| CN112900753A (en) * | 2021-03-05 | 2021-06-04 | 河南宏程工程建设有限责任公司 | Anti-deviation structure for vertical steel bars of constructional engineering and construction method |
| CN215052214U (en) * | 2021-06-15 | 2021-12-07 | 北京城建华晟交通建设有限公司 | Concrete protective layer thickness control device for bridge |
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| CH596411A5 (en) * | 1975-10-10 | 1978-03-15 | Bachmann F & L Ag | Reinforced concrete wall formwork unit fixing spacer |
| TWM375100U (en) * | 2009-07-24 | 2010-03-01 | Hang Pin Tang | Connection retaining apparatus for reinforcing bar and formwork |
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| CN215052214U (en) * | 2021-06-15 | 2021-12-07 | 北京城建华晟交通建设有限公司 | Concrete protective layer thickness control device for bridge |
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| Publication number | Publication date |
|---|---|
| CN114197864A (en) | 2022-03-18 |
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