CN213115458U - Large-span outer frame wall connecting piece - Google Patents
Large-span outer frame wall connecting piece Download PDFInfo
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- CN213115458U CN213115458U CN202021275096.XU CN202021275096U CN213115458U CN 213115458 U CN213115458 U CN 213115458U CN 202021275096 U CN202021275096 U CN 202021275096U CN 213115458 U CN213115458 U CN 213115458U
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- frame wall
- connecting piece
- template body
- wall connecting
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Abstract
The utility model discloses a large-span outrigger is wall spare even, including template body and backing plate, seted up four through-holes on the template body, four through-holes are the rectangle and distribute, and the equal activity of inside of four through-holes is pegged graft and is had the protective sheath, and the back of template body is provided with the fixed plate, and four positive edges and corners of fixed plate all rotate to peg graft and have fixing bolt, and four fixing bolt's tip all runs through the fixed plate, and four fixing bolt's tip respectively with four protective sheath threaded connection. The utility model discloses a be equipped with the protective sheath, place fixation nut in the inside of protective sheath, when pouring the concrete like this, can will let the protective sheath fix inside the concrete together with fixation nut, guarantee that the inside of concrete has a connecting piece, need not punch on the prerequisite again, whole even wall spare construction speed is fast, the strong operability, the cost is less, and economy is good, practices thrift the cost, good reliability, stable and firm, the security performance is high, and structural force is strong.
Description
Technical Field
The utility model belongs to the technical field of the design and the improvement of construction facility, specifically disclose a large-span outrigger is wall spare even.
Background
The wall connecting member generally means a member for reinforcing stability of other structures by being connected to a reliable fixing end, and a member for connecting a scaffold body to a building main structure in a construction work, capable of transferring a tensile force and a compressive force. The wall attachment connection realized by the wall connecting piece plays an important role in strengthening the overall stability of the scaffold, improving the stable bearing capacity of the scaffold and avoiding major accidents such as toppling or collapse.
At present, the wall connecting piece method erected by a fastener type steel pipe scaffold has a plurality of methods: a bracing combination method, a steel pipe embedding method, a post-anchoring method and a hoop column method. The method of bracing and combining is only suitable for low-rise and multi-rise buildings; the method for pre-embedding the steel pipes is expensive in cost and troublesome to disassemble, influences are caused on the masonry, water seepage hidden dangers exist in later-stage hole plugging, redundant steel pipes need to be cut, and potential safety hazards exist; the post-anchoring method has the disadvantages of troublesome and labor-consuming drilling, insufficient bearing strength and easy looseness; the hoop column method needs more materials and is poor in economy, the column template is installed after being dismantled and lags behind the construction progress, and potential safety hazards exist. Therefore, we improve the above and propose a large span external frame wall connecting piece.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a large-span outrigger is wall spare even.
The utility model discloses technical scheme: a large-span outer frame wall connecting piece comprises a template body and a backing plate, wherein four through holes are formed in the template body, the four through holes are distributed in a rectangular shape, protective sleeves are movably inserted into the four through holes, a fixed plate is arranged on the back surface of the template body, fixing bolts are rotatably inserted into four corners of the front surface of the fixed plate, the end parts of the four fixing bolts penetrate through the fixed plate, the end parts of the four fixing bolts are respectively in threaded connection with the four protective sleeves, a cross rod is fixedly welded at the middle part of the front surface of the fixed plate, a supporting rod is arranged on one side of the cross rod and is fixedly connected with one end, away from the template body, of the cross rod through a first fastener, the backing plate is fixedly arranged at the bottom end of the supporting rod, a fixing rod is fixedly arranged at the middle part of the bottom end of the cross, the bottom of dead lever passes through reinforcing mechanism fixed connection with the top of second fastener, reinforcing mechanism includes connecting block, first screw thread post and second screw thread post.
As a preferred technical scheme of the utility model, the transversal T shape of personally submitting of protective sheath, the diameter that template body one end was kept away from to the protective sheath is greater than the diameter that the protective sheath is close to template body one end, just the fixed fixation nut that is equipped with of one end that the template body was kept away from to the protective sheath inner chamber, fixing bolt and fixation nut threaded connection.
As an optimal technical scheme of the utility model, the protective sheath adopts non-metallic material to make, non-metallic material is one of them in glass, plastics and the ya keli board, non-metallic material specifically is plastics.
As a preferred technical scheme of the utility model, first fastener and connecting rod are the steel pipe fastener, the steel pipe fastener has two centre gripping to detain and a rotation axis is constituteed, and two centre gripping are detained and are fixed respectively at the both ends of rotation axis.
As a preferred technical scheme of the utility model, the one end screw thread of first screw thread post is pegged graft on the top of second fastener, the one end screw thread of second screw thread post is pegged graft in the bottom of dead lever, the both ends at the connecting block are fixed respectively to the relative one end of second screw thread post and first screw thread post.
As an optimal technical scheme of the utility model, the screw thread direction of turning on second screw thread post and first screw thread post surface is opposite, the surface of connecting block is hexagonal prism shape.
The utility model has the advantages that: the large-span outer frame wall connecting piece is provided with the protective sleeve, the fixing nut is placed in the protective sleeve, when concrete is poured, the protective sleeve and the fixing nut can be fixed in the concrete, a connecting piece is arranged in the concrete, when the wall connecting piece is fixed, punching is not needed on the premise, damage to a wall body is avoided, the cost is low, disassembly is convenient, the masonry is not affected, water seepage hidden danger is avoided, the use is convenient, the bearing capacity is high, looseness is not easy to occur, in addition, a triangular shape is formed between a cross rod, a supporting rod, a fixing rod and a second fastener after the wall connecting piece is installed through the arrangement of the connecting block, the first threaded column and the second threaded column, the stability among the four parts can be further ensured, the wall connecting piece has good stability, the construction speed of the whole wall connecting piece is high, and the operability is high, the cost is less, and economic nature is good, practices thrift the cost, and the good reliability is stable firm, and the security performance is high, and the structure power is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a large-span external frame wall connecting member of the present invention;
fig. 2 is a schematic side view of the large-span external frame wall connecting member of the present invention;
FIG. 3 is a schematic view of an enlarged cross-sectional structure of a fixing bolt of the large-span external frame wall-connecting member of the present invention;
fig. 4 is a schematic view of a section structure of a first threaded column of the large-span external frame wall connecting member of the present invention.
In the figure: 1. a template body; 2. a base plate; 3. a protective sleeve; 4. a fixing plate; 5. fixing the bolt; 6. a cross bar; 7. a support bar; 8. a first fastener; 9. fixing the rod; 10. a connecting rod; 11. a second fastener; 12. connecting blocks; 13. a first threaded post; 14. a second threaded post; 15. and (5) fixing the nut.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1, 2, 3 and 4, the utility model relates to a large-span external frame wall connecting piece, which comprises a template body 1 and a backing plate 2, four through holes are arranged on the template body 1, the four through holes are distributed in a rectangular shape, protective sleeves 3 are movably inserted in the four through holes, a fixed plate 4 is arranged on the back surface of the template body 1, fixing bolts 5 are rotatably inserted at four corners on the front surface of the fixed plate 4, the end parts of the four fixing bolts 5 penetrate through the fixed plate 4, the end parts of the four fixing bolts 5 are respectively in threaded connection with the four protective sleeves 3, a cross rod 6 is fixedly welded at the middle part of the front surface of the fixed plate 4, a support rod 7 is arranged at one side of the cross rod 6, the support rod 7 is fixedly connected with one end of the cross rod 6 far away from the template body 1 through a first fastener 8, the backing plate 2 is fixedly arranged at the, the bottom of bracing piece 7 passes through connecting rod 10 fixed connection second fastener 11, and the bottom of dead lever 9 passes through strengthening mechanism fixed connection with the top of second fastener 11, and strengthening mechanism includes connecting block 12, first screw thread post 13 and second screw thread post 14.
Wherein, the transversal T shape of personally submitting of protective sheath 3, the diameter that 1 one end of template body was kept away from to protective sheath 3 is greater than the diameter that protective sheath 3 is close to 1 one end of template body, and the fixed fixation nut 15 that is equipped with of one end that template body 1 was kept away from to 3 inner chambers of protective sheath, fixing bolt 5 and 15 threaded connection of fixation nut, pour the concrete like this and after the concrete solidifies, protective sheath 3 can be fixed in the inside of concrete, and then can fix fixing bolt 5, four fixing bolt 5 just can fix fixed plate 4 like this.
The protective sleeve 3 is made of a non-metal material, the non-metal material is one of glass, plastic and acrylic plates, the non-metal material is plastic, and the plastic has certain toughness, so that the plastic can be conveniently taken out after concrete pouring is finished and a mold is disassembled.
Wherein, first fastener 8 and connecting rod 10 are steel pipe fastener, and steel pipe fastener has two centre gripping to detain and a rotation axis is constituteed, and two centre gripping are detained and are fixed respectively at the both ends of rotation axis, and this kind of steel pipe fastener is convenient to adjust the angle between two steel pipes, and then is convenient for constitute this even wall spare.
Wherein, the one end screw thread of first screw thread post 13 is pegged graft on the top of second fastener 11, and the one end screw thread of second screw thread post 14 is pegged graft in the bottom of dead lever 9, and the both ends at connecting block 12 are fixed respectively to the relative one end of second screw thread post 14 and first screw thread post 13, like this when swivelling joint block 12, can drive second screw thread post 14 and first screw thread post 13 and carry out synchronous rotation.
Wherein, the screw thread on second screw thread post 14 and first screw thread post 13 surface is revolved to the opposite direction, connecting block 12's surface is hexagonal prism shape, screw thread on second screw thread post 14 and the first screw thread post 13 is revolved to the opposite direction and can be guaranteed in rotatory connecting block 12, drive dead lever 9 and second fastener 11 relative motion, and then let and keep the collinear state between dead lever 9 and the second fastener 11, horizontal pole 6 like this, form a triangle-shaped between bracing piece 7 and dead lever 9 and the second fastener 11, and then can guarantee the stability between the four, make this even wall spare have good stability.
When the concrete pouring device works, firstly, the protective sleeve 3 is pre-buried in a wall body, after concrete pouring is finished, after a side formwork is dismantled, the fixing plate 4 is fixed on the wall body by utilizing the matching of the fixing bolt 5 and the fixing nut 15 inside the protective sleeve 3, when a wall connecting piece is fixed, holes are not needed on the premise, the wall body is not damaged, the cost is low, the dismounting is convenient, the influence on the masonry body is avoided, the hidden danger of water seepage is avoided, the use is convenient, the bearing capacity is strong, the looseness is not easy to occur, then, the supporting rod 7 of the first fastener 8 is fixed at the end part of the cross rod 6, the second threaded column 14 is in threaded connection with the bottom end of the fixing rod 9, meanwhile, the second fastener 11 is in threaded connection with the bottom end of the first threaded column 13, the second fastener 11 is fixedly connected with the supporting rod 7 by utilizing the connecting rod 10, then, the connecting block 12 is rotated, the threaded direction of the second threaded column 14, drive dead lever 9 and 11 relative motion of second fastener, and then let and keep the collinear state between dead lever 9 and the second fastener 11, horizontal pole 6 like this, form a triangle-shaped between bracing piece 7 and dead lever 9 and the second fastener 11, and then can guarantee the stability between four, make this even wall spare have good stability, whole even wall spare construction speed is fast, the strong operability, the cost is less, economy is good, the cost is saved, good reliability, stable and firm, the security performance is high, and the structure is strong.
Claims (6)
1. A large-span outer frame wall connecting piece comprises a template body (1) and a backing plate (2), and is characterized in that four through holes are formed in the template body (1), the four through holes are distributed in a rectangular shape, protective sleeves (3) are movably inserted in the four through holes, a fixed plate (4) is arranged on the back surface of the template body (1), fixing bolts (5) are rotatably inserted at four corners of the front surface of the fixed plate (4), the end parts of the four fixing bolts (5) penetrate through the fixed plate (4), the end parts of the four fixing bolts (5) are respectively in threaded connection with the four protective sleeves (3), a cross rod (6) is fixedly welded in the middle of the front surface of the fixed plate (4), a supporting rod (7) is arranged on one side of the cross rod (6), and the supporting rod (7) is fixedly connected with one end of the cross rod (6) far away from the template body (1) through a first fastener (8, the bottom mounting of bracing piece (7) is equipped with backing plate (2), the fixed dead lever (9) that is equipped with in middle part of horizontal pole (6) bottom, connecting rod (10) fixed connection second fastener (11) are passed through to the bottom of bracing piece (7), the bottom of dead lever (9) is passed through reinforcing mechanism fixed connection with the top of second fastener (11), reinforcing mechanism includes connecting block (12), first screw thread post (13) and second screw thread post (14).
2. The large-span external frame wall connecting piece according to claim 1, wherein the protective sleeve (3) has a T-shaped cross section, the diameter of one end of the protective sleeve (3) far away from the formwork body (1) is larger than the diameter of one end of the protective sleeve (3) close to the formwork body (1), a fixing nut (15) is fixedly arranged at one end of the inner cavity of the protective sleeve (3) far away from the formwork body (1), and the fixing bolt (5) is in threaded connection with the fixing nut (15).
3. The large-span external frame wall connecting member according to claim 1 or 2, wherein the protective casing (3) is made of a non-metal material, and the non-metal material is one of glass, plastic and acrylic plate.
4. The large-span external frame wall connecting piece according to claim 1 or 2, wherein the first fastener (8) and the connecting rod (10) are steel pipe fasteners, the steel pipe fasteners comprise two clamping buckles and a rotating shaft, and the two clamping buckles are respectively fixed at two ends of the rotating shaft.
5. The large-span external frame wall connecting piece according to claim 1 or 2, wherein one end of the first threaded column (13) is screwed and connected to the top end of the second fastener (11), one end of the second threaded column (14) is screwed and connected to the bottom end of the fixing rod (9), and the opposite ends of the second threaded column (14) and the first threaded column (13) are respectively fixed to two ends of the connecting block (12).
6. The large-span external frame wall connecting piece according to claim 1 or 2, wherein the thread directions of the surfaces of the second threaded column (14) and the first threaded column (13) are opposite, and the outer surface of the connecting block (12) is hexagonal prism-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275096.XU CN213115458U (en) | 2020-07-03 | 2020-07-03 | Large-span outer frame wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275096.XU CN213115458U (en) | 2020-07-03 | 2020-07-03 | Large-span outer frame wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213115458U true CN213115458U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021275096.XU Active CN213115458U (en) | 2020-07-03 | 2020-07-03 | Large-span outer frame wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213115458U (en) |
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2020
- 2020-07-03 CN CN202021275096.XU patent/CN213115458U/en active Active
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