A secondary structure stirrup binding tool
Patent Information
- Application Number
- CN202522192621.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0005]基于此,有必要针对不方便对箍筋进行捆扎的问题,提供一种二次结构箍筋捆绑工具
[0014]1、上述二次结构箍筋捆绑工具,定位套通过一侧的开口可以套接在箍筋的外壁,待捆扎的金属棒料通过避让口与入料口进入定位套内,并穿过卡料口,卡料口的底端与金属棒料抵触,通过螺纹杆带动限位板向一侧移动,可以对定位套内壁的内径进行调节,使定位套更加贴合箍筋,在定位套对金属棒料进行折弯时,不会轻易出现脱落的现象,提高金属棒料的折弯效果,限位板上的多个滚珠在定位套定位时,还可以使定位套在箍筋的外壁转动,两个导向杆可以对限位板进行支撑定位,方便对箍筋进行捆绑,提高箍筋捆绑工具的使用效率;
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Figure CN224785367U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stirrup binding technology, and in particular to a secondary structure stirrup binding tool. Background Technology
[0002] Definition of secondary structure: In frame, shear wall, and frame-shear wall engineering, some non-load-bearing concrete structures, structural columns, lintels, and other parts that need to be completed before decoration are called secondary structures. The frame of the secondary structure is formed by four stirrups, which need to be tied together with metal rods. Because the metal rods are relatively strong, stirrup binding tools are needed to bind the stirrups.
[0003] As shown in the reference case "Stirrup Bending Tool" announcement number "CN222587951U", the main reinforcement sleeve is provided with stirrup grooves, which can be used to lock and limit the stirrups. The stirrups are rotated and bent to a specified angle by pushing the end of the stirrup groove, ensuring that the bending quality of each bending part of the stirrup meets the design requirements. At the same time, the avoidance flare setting avoids other structural components at the connection part of the main reinforcement and stirrups, and can accommodate stirrups with larger diameters, which facilitates the bending processing of stirrups.
[0004] According to the aforementioned reference materials, in the above-mentioned device, the main reinforcement sleeve is coaxially fitted onto the main reinforcement through an opening, and the stirrup passes through the stirrup grooves on both sides of the opening. The part of the stirrup that needs to be bent is abutted against the end of the corresponding stirrup groove. When the wrench is rotated along the bending direction of the stirrup, the main reinforcement sleeve rotates relative to the main reinforcement, causing the end of the stirrup groove to push the stirrup to rotate in the desired bending direction. However, when the device binds the stirrup through the main reinforcement sleeve, there is a certain gap between the main reinforcement sleeve and the stirrup. When the worker applies force, the main reinforcement sleeve is prone to falling off the stirrup, affecting the use of the stirrup binding tool, making it inconvenient to bind the stirrup, and reducing the binding efficiency of the stirrup binding tool. Utility Model Content
[0005] Therefore, it is necessary to provide a secondary structure stirrup binding tool to address the problem of inconvenience in binding stirrups.
[0006] The device includes a positioning sleeve with a handle fixedly connected to its top end; a binding mechanism, which facilitates binding of stirrups and improves the bending efficiency of the stirrup binding tool, and is disposed on the inner wall of the positioning sleeve; wherein, the binding mechanism includes an opening on one side of the positioning sleeve, a material inlet at the bottom of the opening side, a material clamping port at the top of the material inlet side, two limiting plates on one side of the inner wall of the positioning sleeve, several evenly arranged ball bearings rotatably connected to the top end of the limiting plates, and two threaded rods threadedly connected to one side of the outer wall of the positioning sleeve, one end of the threaded rods penetrating the positioning sleeve and rotatably connected to the limiting plates.
[0007] In one embodiment, the binding mechanism further includes guide rods fixedly connected to both sides of the bottom of the limiting plate. The guide rods are slidably connected to the positioning sleeve. The two limiting plates are disposed on one side of the opening. The two limiting plates adjust the inner diameter of the positioning sleeve through threaded rods and contact the stirrups to prevent the positioning sleeve from falling off when it rotates.
[0008] In one embodiment, the two guide rods are respectively disposed on both sides of the threaded rod. When the threaded rod is threadedly connected to the positioning sleeve, the limiting plate can be prevented from rotating with the threaded rod, and the limiting plate can be positioned and supported.
[0009] In one embodiment, a clearance opening is provided on the edge of the opening away from the feed inlet.
[0010] In one embodiment, the handle is evenly provided with anti-slip textures, which increase the friction between the worker's hand and the handle, preventing slippage when using the tool.
[0011] In one embodiment, the groove width of the feed inlet is greater than the groove width of the jamming inlet.
[0012] In one embodiment, the bottom end of the clamping port is set in an arc shape to increase the contact area with the metal rod, so that the force applied by the positioning sleeve can be better transmitted to the metal rod, thereby improving the bending effect of the metal rod.
[0013] In one embodiment, the inlet on the positioning sleeve is used to lock the metal bar, and the positioning sleeve rotates around the hoop to be bound, thereby bending the metal bar around the hoop to be bound. Beneficial effects
[0014] 1. The above-mentioned secondary structure stirrup binding tool has a positioning sleeve that can be fitted onto the outer wall of the stirrup through an opening on one side. The metal rod to be bound enters the positioning sleeve through the clearance opening and the feed opening, and passes through the clamping opening. The bottom end of the clamping opening abuts against the metal rod. The threaded rod drives the limiting plate to move to one side, which can adjust the inner diameter of the inner wall of the positioning sleeve, making the positioning sleeve fit the stirrup better. When the positioning sleeve bends the metal rod, it will not easily fall off, improving the bending effect of the metal rod. The multiple balls on the limiting plate can also make the positioning sleeve rotate on the outer wall of the stirrup when the positioning sleeve is positioned. The two guide rods can support and position the limiting plate, which facilitates the binding of the stirrup and improves the efficiency of the stirrup binding tool. 2. The positioning sleeve positions the binding tool on one of the stirrups. Then, the metal rod to be bound passes through the clamping opening. By rotating the handle, the positioning sleeve rotates around the stirrup, and the bottom end of the clamping opening contacts the metal rod. As the positioning sleeve continues to rotate, the bottom end of the clamping opening bends the metal rod, thus binding the metal rod to the stirrup. The bottom end of the clamping opening is arc-shaped, which increases the contact area with the metal rod, allowing the force applied by the positioning sleeve to be better transmitted to the metal rod. The stirrup binding tool has a simple structure, is easy to use, and can improve the bending effect of the stirrup binding tool. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the external structure of the present utility model; Figure 2 This is a schematic diagram of the binding mechanism structure of this utility model; Figure 3 This is a half-sectional schematic diagram of the binding mechanism of this utility model; Figure 4 This is a schematic diagram of the first step of the stirrup binding process of this utility model; Figure 5 This is a schematic diagram of the second step of the stirrup binding process of this utility model; Figure 6 This is a schematic diagram of step three of the stirrup binding process of this utility model.
[0017] Figure label: 100. Positioning sleeve; 200. Handle; 300. Binding mechanism; 310. Opening; 320. Feed inlet; 330. Material clamping inlet; 340. Limiting plate; 341. Ball bearing; 342. Threaded rod; 343. Guide rod; 350. Clearance opening; 360. Anti-slip texture. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0019] The following is combined with Figure 1 - Figure 6 This invention describes a secondary structure stirrup binding tool.
[0020] In one embodiment, a secondary structure stirrup binding tool includes a positioning sleeve 100, with a handle 200 fixedly connected to the top of the positioning sleeve 100; a binding mechanism 300, which facilitates binding of stirrups and improves the bending efficiency of the stirrup binding tool, is disposed on the inner wall of the positioning sleeve 100; wherein, the binding mechanism 300 includes an opening 310 on one side of the positioning sleeve 100, an inlet 320 at the bottom of one side of the opening 310, a clamping port 330 at the top of one side of the inlet 320, two limiting plates 340 on one side of the inner wall of the positioning sleeve 100, several evenly arranged ball bearings 341 rotatably connected to the top of the limiting plates 340, and two threaded rods 342 threadedly connected to one side of the outer wall of the positioning sleeve 100, one end of the threaded rods 342 penetrating the positioning sleeve 100 and rotatably connected to the limiting plates 340.
[0021] like Figure 2 and Figure 3 As shown, the binding mechanism 300 also includes guide rods 343 fixedly connected to both sides of the bottom of the limiting plate 340. The guide rods 343 are slidably connected to the positioning sleeve 100. The two limiting plates 340 are located on one side of the opening 310, and the two guide rods 343 are respectively located on both sides of the threaded rod 342.
[0022] In this embodiment, when the positioning sleeve 100 is fitted onto the stirrup through the opening 310, the metal bar enters the positioning sleeve 100 sequentially through the clearance opening 350 and the inlet 320, and passes through the inlet 320 to the outer wall of the positioning sleeve 100. Then, the threaded rod 342 is rotated and threadedly connected to the positioning sleeve 100, causing the limiting plate 340 to move upward, so that multiple balls 341 contact one of the stirrups, and the inner diameter of the positioning sleeve 100 is adjusted to a suitable size. When the handle 200 drives the positioning sleeve 100 to rotate, the clamping opening 330 can better bear the force on the metal bar, improving the bending effect of the stirrup binding tool. The positioning sleeve 100 is taken out and sequentially fitted onto the outer walls of several other stirrups to bend and bind the metal bar onto the stirrups, which facilitates the binding of the stirrups and improves the bending efficiency of the stirrup binding tool.
[0023] like Figure 4 , Figure 5 and Figure 6As shown, an avoidance opening 350 is provided on the edge of the opening 310 away from the feed inlet 320. Anti-slip textures 360 are evenly provided on the handle 200. The groove width of the feed inlet 320 is greater than the groove width of the clamping opening 330. The bottom end of the clamping opening 330 is set in an arc shape. The feed inlet 320 on the positioning sleeve 100 realizes the clamping of the metal bar. The positioning sleeve 100 rotates around the hoop to be bound, thereby realizing the bending of the metal bar around the hoop to be bound.
[0024] In this embodiment, the metal rod used for binding enters the inlet 320 through the clearance opening 350 and the inlet 320. The inlet 320 on the positioning sleeve 100 can lock the metal rod. The positioning sleeve 100 rotates around the stirrup to be bound, thereby bending the metal rod around the stirrup. Under the action of the positioning sleeve 100, the metal rod bends at the four corners of the four stirrups, and the binding of the four stirrups can be done quickly, improving the efficiency of the stirrup binding tool.
[0025] Working principle: The positioning sleeve 100 is fitted onto the outer wall of the stirrup through the opening 310 on one side. The clamping port 330 on the positioning sleeve 100 faces one side. A straight metal bar is placed on the two uppermost stirrups. The metal bar passes through the clearance opening 350, and moves to the outside of the positioning sleeve 100 through the inlet 320 and the clamping port 330. The threaded rod 342 is manually rotated and threaded to the positioning sleeve 100, which drives the limiting plate 340 and the ball bearing 341 to move upward. The limiting plate 340 drives the ball bearing 341 to adjust the inner diameter of the positioning sleeve 100. The positioning sleeve 100 is rotated outward through the handle 200, and the positioning sleeve 100 bends one end of the metal bar. After the first bend is completed, the positioning sleeve 100 is taken out and then put on the second stirrup. Similarly, the positioning sleeve 100 is rotated outward, and the positioning sleeve 100 bends the metal bar. The four corners of the four stirrups are bent in sequence, and the metal bar is then bound around the four stirrups.
[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A tool for binding stirrups in secondary structures, characterized in that, include: Positioning sleeve (100), the top end of which is fixedly connected to a handle (200). The binding mechanism (300), which facilitates binding of stirrups and improves the bending efficiency of stirrup binding tools, is disposed on the inner wall of the positioning sleeve (100); The binding mechanism (300) includes an opening (310) on one side of the positioning sleeve (100), an inlet (320) at the bottom of one side of the opening (310), a clamping port (330) at the top of one side of the inlet (320), two limiting plates (340) on one side of the inner wall of the positioning sleeve (100), several evenly arranged balls (341) rotatably connected to the top of the limiting plate (340), and two threaded rods (342) threadedly connected to one side of the outer wall of the positioning sleeve (100), one end of the threaded rod (342) passing through the positioning sleeve (100) and rotatably connected to the limiting plate (340).
2. The secondary structure stirrup binding tool according to claim 1, characterized in that, The binding mechanism (300) also includes guide rods (343) fixedly connected to the bottom sides of the limiting plate (340), the guide rods (343) being slidably connected to the positioning sleeve (100), and the two limiting plates (340) being disposed on one side of the opening (310).
3. The secondary structure stirrup binding tool according to claim 2, characterized in that, The two guide rods (343) are respectively disposed on both sides of the threaded rod (342).
4. The secondary structure stirrup binding tool according to claim 1, characterized in that, An avoidance opening (350) is provided on the side edge of the opening (310) away from the feed inlet (320).
5. The secondary structure stirrup binding tool according to claim 1, characterized in that, The handle (200) is evenly provided with anti-slip texture (360).
6. The secondary structure stirrup binding tool according to claim 1, characterized in that, The groove width of the feed inlet (320) is greater than the groove width of the clamping inlet (330).
7. The secondary structure stirrup binding tool according to claim 1, characterized in that, The bottom end of the feeding port (330) is set in an arc shape.
8. The secondary structure stirrup binding tool according to claim 1, characterized in that, The inlet (320) on the positioning sleeve (100) is used to stop the metal bar. The positioning sleeve (100) rotates around the hoop to be bound, thereby bending the metal bar around the hoop to be bound.
Citation Information
Patent Citations
Stirrup bending tool
CN222587951U