CN211775725U - Connecting piece for reinforcing longitudinal formwork of shear wall - Google Patents
Connecting piece for reinforcing longitudinal formwork of shear wall Download PDFInfo
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- CN211775725U CN211775725U CN202020479485.8U CN202020479485U CN211775725U CN 211775725 U CN211775725 U CN 211775725U CN 202020479485 U CN202020479485 U CN 202020479485U CN 211775725 U CN211775725 U CN 211775725U
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- connecting piece
- shear wall
- screw rod
- steel pipe
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Abstract
The utility model discloses a connecting piece for reinforcing a longitudinal template of a shear wall, which comprises the longitudinal template of the shear wall and the connecting piece; the connecting piece is longitudinally connected on the shear wall longitudinal template, the connecting piece is parallel arrangement, the connecting piece comprises steel pipe, split screw, lead screw, sleeve and buckle spare, the steel pipe hugs closely respectively in the both sides of shear wall longitudinal template, the outside at the steel pipe is put to the buckle spare card, the buckle spare links together with the one end of split screw, the lead screw sets up between two split screws, the lead screw with split screw pass through the sleeve and be connected. The utility model has the advantages that: the lead screw with all turn the silk according to telescopic size to drawing the screw rod, form the screw thread interlock with the sleeve and be connected, fasten adjustable drawing the screw rod until fastening with the moment spanner, improve the fastness of connecting, pass the through-hole that buckle spare was seted up and be connected with fastening nut screw thread interlock to the tail end of drawing the screw rod, make to drawing screw rod and buckle spare can dismantle, and then repeatedly usable, economic benefits is better.
Description
Technical Field
The utility model relates to a connecting piece specifically is a be used for reinforced (rfd) connecting piece of shear force wall longitudinal formwork belongs to construction technical field.
Background
Shear walls, also called wind-resistant walls, earthquake-resistant walls or structural walls, are walls in houses or structures which mainly bear horizontal loads and vertical loads or gravity caused by wind loads or earthquake action to prevent the shear damage of the structures, when the shear walls are constructed, supporting templates need to be erected firstly, and then concrete is poured to form the shear wall structures, the supported shear wall templates are divided into transverse templates and longitudinal templates, the transverse templates are easy to reinforce, and the longitudinal templates are difficult to reinforce.
Particularly, for the project with a cylindrical structure, the longitudinal length of the shear wall is long, the number of the shear walls is large, and the appearance quality of a concrete structure is influenced by the numerous high shear walls in the ground structure, so reliable measures must be taken to ensure the longitudinal reinforcement quality of the template in the construction process, the controllability of the existing longitudinal template reinforcement method is poor, the repeatable utilization rate of the screw rod is low due to welding, the economic benefit is poor, in addition, the longitudinal reinforcement screw rod is locked and lengthened by a fastener, the fastener is easy to slide on a steel pipe when being pulled, and the reinforcement reliability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for the reinforced (rfd) connecting piece of the vertical template of shear force wall in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a connecting piece for reinforcing a longitudinal template of a shear wall comprises the longitudinal template of the shear wall and the connecting piece; the connecting piece longitudinal connection is on the longitudinal formwork of shear force wall, just the connecting piece is parallel arrangement, the connecting piece comprises steel pipe, counter-pull screw rod, lead screw, sleeve and buckle spare, the steel pipe hugs closely respectively in the both sides of the longitudinal formwork of shear force wall, the outside at the steel pipe is put to the buckle spare card, just the buckle spare links together with the one end of counter-pull screw rod, the lead screw sets up between two counter-pull screw rods, the lead screw with to pulling the screw rod and pass through the sleeve and be connected.
As a further aspect of the present invention: and the screw rod and the counter-pulling screw rod are both threaded according to the size of the sleeve.
As a further aspect of the present invention: the two ends of the steel pipe at the longitudinal formwork of the shear wall are provided with two steel pipe groups.
As a further aspect of the present invention: the tail end of the counter-pulling screw rod penetrates through a through hole formed in the buckling piece to be in threaded meshed connection with the fastening nut.
As a further aspect of the present invention: the interval of the reinforcing steel pipes 2 of the connecting piece is 500 mm.
The utility model has the advantages that: the connecting piece for reinforcing the longitudinal template of the shear wall is reasonable in design, the screw rod and the opposite-pulling screw rod are both threaded according to the size of the sleeve, the screw rod and the sleeve can form threaded engagement connection, the adjustable opposite-pulling screw rod is fastened by a torque wrench until the adjustable opposite-pulling screw rod is fastened, so that the connection firmness is improved, two steel pipe groups are arranged at two ends of the longitudinal template of the shear wall on the steel pipe to form the steel pipe groups, the opposite-pulling screw rod for connecting the buckling piece can penetrate through a gap between the steel pipes to improve the connection stability, the buckling piece is prevented from sliding on the steel pipe when being pulled, the tail end of the opposite-pulling screw rod penetrates through a through hole formed in the buckling piece to be in threaded engagement connection with the fastening nut, so that the opposite-pulling screw rod and the buckling piece can be detached and can be repeatedly used, the economic benefit is good, the spacing between the, the controllability of the reinforcement is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is the utility model discloses consolidate and connect construction structure schematic diagram.
In the figure: 1. the shear wall longitudinal formwork comprises a shear wall longitudinal formwork, 2, steel pipes, 3, opposite-pulling screw rods, 4, screw rods, 5, sleeves and 6 and clamping pieces.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a connecting member for reinforcing a longitudinal formwork of a shear wall includes a longitudinal formwork 1 of a shear wall and a connecting member; the connecting piece longitudinal connection is on shear force wall longitudinal formwork 1, just the connecting piece is parallel arrangement, the connecting piece comprises steel pipe 2, split screw 3, lead screw 4, sleeve 5 and buckle spare 6, steel pipe 2 hugs closely respectively in shear force wall longitudinal formwork 1's both sides, buckle spare 6 blocks is put in the outside of steel pipe 2, just buckle spare 6 links together with the one end of split screw 3, lead screw 4 sets up between two split screws 3, lead screw 4 is connected through sleeve 5 with split screw 3.
Further, in the embodiment of the utility model provides an in, lead screw 4 all carries out the car silk with drawing screw rod 3 according to sleeve 5's size, can form the screw thread interlock with sleeve 5 and be connected, fastens adjustable drawing screw rod 3 until fastening with the torque wrench to improve the fastness of connecting.
Further, in the embodiment of the present invention, the steel tube 2 is provided with two steel tube groups at two ends of the longitudinal formwork 1 of the shear wall, so that the opposite-pulling screw 3 for connecting the fastening member 6 can pass through the gap between the steel tubes 2, thereby improving the connection stability and preventing the fastening member 6 from sliding on the steel tube 2 when being pulled.
Further, in the embodiment of the utility model provides an in, the tail end of drawing screw rod 3 passes the through-hole that buckle spare 6 was seted up and carries out the screw thread interlock with fastening nut and be connected, makes and to drawing screw rod 3 and buckle spare 6 and can dismantle, and then repeatedly usable, economic benefits is better.
Further, in the embodiment of the utility model provides an in, 2 intervals of reinforcement steel pipe of connecting piece are 500mm, when making shear force wall longitudinal formwork 1 consolidate, the atress is even, improves reinforced controllability.
A connecting piece for reinforcing a longitudinal formwork of a shear wall comprises the following steps:
step one, threading both ends of the screw rod 4 and the opposite-pulling screw rod 3 according to the size of the sleeve 5 respectively;
connecting the threaded screw rods 4 through sleeves 5, connecting the outermost screw rod 4 with one end of the opposite-pulling screw rod 3 through the sleeve 5, and fastening the connection part by using a torque wrench to form a combined connecting rod;
thirdly, inserting the combined connecting rods into gaps between the built longitudinal templates 1 of the shear wall respectively, and enabling the tail ends of the counter-pull screws 3 at the two ends of the combined connecting rods to extend out of the outer sides;
fourthly, erecting steel pipes 2 on two sides of the rod body, extending out of the longitudinal formwork 1 of the shear wall, of the counter-pull screw 3 respectively, and then sleeving the buckling piece 6 at the tail end of the counter-pull screw 3 through the arranged through hole;
and step five, finally, installing the reinforcing connecting piece at the tail end of the counter-pulling screw rod 3 by using a fastening nut through threads, and rotating the fastening nut through a torque wrench until fastening is achieved, namely, the installation of the reinforcing connecting piece is completed.
The working principle is as follows: when using this a connecting piece for shear force wall longitudinal formwork is consolidated, all carry out the car silk with drawing screw rod 3 according to sleeve 5's size through lead screw 4, can form screw thread interlock built-up connection with sleeve 5, can be convenient for carry out the dismouting, then will connect draw screw rod 3 vertically to set up in the template outside, and will draw the tail end of screw rod 3 to pass buckle spare 6 that sets up in the 2 outsides of steel pipe, and carry out the screw thread interlock with fastening nut and be connected, fasten adjustable drawing screw rod 3 until fastening with the moment spanner at last, can accomplish the longitudinal reinforcement to the template.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A connecting piece for reinforcing a longitudinal template of a shear wall comprises a longitudinal template (1) of the shear wall and a connecting piece; the method is characterized in that: the connecting piece longitudinal joint is on shear force wall longitudinal formwork (1), just the connecting piece is parallel arrangement, the connecting piece comprises steel pipe (2), split screw rod (3), lead screw (4), sleeve (5) and buckle spare (6), steel pipe (2) hug closely respectively in the both sides of shear force wall longitudinal formwork (1), buckle spare (6) card is put in the outside of steel pipe (2), just buckle spare (6) link together with the one end of split screw rod (3), lead screw (4) set up two split screw rods (3) between, lead screw (4) are connected through sleeve (5) with split screw rod (3).
2. A connector for shear wall longitudinal form reinforcement according to claim 1, wherein: and the screw rod (4) and the counter-pulling screw rod (3) are both threaded according to the size of the sleeve (5).
3. A connector for shear wall longitudinal form reinforcement according to claim 1, wherein: the two ends of the steel pipe (2) on the longitudinal formwork (1) of the shear wall are respectively provided with two steel pipe groups to form the steel pipe group.
4. A connector for shear wall longitudinal form reinforcement according to claim 1, wherein: the tail end of the counter-pulling screw rod (3) penetrates through a through hole formed in the clamping piece (6) to be in threaded meshed connection with the fastening nut.
5. A connector for shear wall longitudinal form reinforcement according to claim 1, wherein: the distance between the reinforcing steel pipes (2) of the connecting piece is 500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020479485.8U CN211775725U (en) | 2020-04-03 | 2020-04-03 | Connecting piece for reinforcing longitudinal formwork of shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020479485.8U CN211775725U (en) | 2020-04-03 | 2020-04-03 | Connecting piece for reinforcing longitudinal formwork of shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775725U true CN211775725U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020479485.8U Active CN211775725U (en) | 2020-04-03 | 2020-04-03 | Connecting piece for reinforcing longitudinal formwork of shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775725U (en) |
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2020
- 2020-04-03 CN CN202020479485.8U patent/CN211775725U/en active Active
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