Height-adjustable binding device suitable for steel bar dense frame column

Abstract

The utility model discloses a height-adjustable binding device suitable for a steel bar dense frame column. The height-adjustable binding device comprises a main shell; the binding device further comprises a binding mechanism, the binding mechanism is used for binding reinforcing steel bars, and the bottom of the binding mechanism is fixedly connected with the top of the telescopic sleeve. The telescopic sleeve is used for adjusting the height of the binding mechanism, and the utility model relates to the technical field of binding. According to the device, through the arrangement of the binding mechanism, when a binding hook needs to be replaced, a pressing block is transversely pressed, a U-shaped rod is forced to slide in an insertion sleeve, at the moment, the top end of the U-shaped rod can be separated from the inner wall of the binding hook, in the process, a fixing ring moves along with the U-shaped rod and forces a compression spring to be stressed and compressed, and after a new binding hook is inserted into the insertion sleeve, the pressing block is loosened, so that the binding hook is replaced. And the U-shaped rod resets under the elastic force action of the compression spring to fix the binding hook, so that the binding hook replacement process can be completed, the operation process is simple, and convenience is provided for workers.

Description

Technical Field

[0001] The utility model relates to the technical field of binding, in particular to a height-adjustable binding device suitable for steel bar dense frame columns. Background Art

[0002] Rebar tying is a common operation in construction, mainly used to fix and connect steel bars to ensure the stability and safety of the structure. In construction, tying frame columns with dense steel bars is usually difficult. Traditional tying methods may require workers to work at heights, which poses safety risks and is inefficient.

[0003] In the prior art, during the process of tying steel bars, if the steel bars are arranged densely or the tying position is high, the operator's movement is restricted during the tying process, which makes it difficult for the tying hook to hook the two ends of the wire, which is time-consuming and laborious. Utility Model Content

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a height-adjustable binding device suitable for steel bar dense frame columns, comprising:

[0005] main housing;

[0006] The lashing device also includes:

[0007] A binding mechanism, which is used for binding steel bars, and the bottom of the binding mechanism is fixedly connected to the top of the telescopic sleeve;

[0008] A telescopic sleeve, the telescopic sleeve is used to adjust the height of the binding mechanism, and the outer wall of the telescopic sleeve is slidably connected to the inner wall of the main shell;

[0009] The bottom of the main shell is fixedly connected to a fixed shell, the inner wall of the fixed shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a telescopic rod, the top of the telescopic rod is fixedly connected to the bottom of the binding mechanism, the bottom of the binding mechanism is provided with a hollow screw, the bottom end of the hollow screw is fixedly connected to a hollow turntable, the outer wall of the main shell is fixedly connected to a handle, the hollow turntable can be toggled through the opening of the fixed shell, and the hollow turntable drives the hollow screw to rotate;

[0010] The binding mechanism includes a rotating block, the top of which is fixedly connected with a socket, the inner wall of which is plugged with a hook, and the output end of the motor drives the entire binding mechanism to rotate through the telescopic rod, so that the two ends of the iron wire are entangled with each other, thereby achieving the purpose of binding the steel bars.

[0011] Preferably, the outer wall of the hollow screw is threadedly connected to the inner wall of the telescopic sleeve, the bottom end of the hollow screw is rotatably connected to the bottom of the main shell body, the bottom of the main shell body is rotatably connected to the top of the hollow turntable, the hollow turntable drives the hollow screw to rotate, and the telescopic sleeve can move upward along the inner wall of the main shell body.

[0012] Preferably, the telescopic rod passes through the inner cavities of the main shell, the hollow turntable and the hollow screw respectively, the inner wall of the telescopic sleeve is rotatably connected with balls, and the balls are arranged in a circular array along the central axis of the telescopic sleeve, the outer wall of the balls is rollingly connected to the outer wall of the rotating block, the balls can roll along the surface of the rotating block, reducing the friction resistance when the rotating block rotates.

[0013] Preferably, the outer wall of the rotating block is rotatably connected to the inner wall of the telescopic sleeve, the inner wall of the sleeve is slidably connected to a U-shaped rod, the bottom end of the U-shaped rod is fixedly connected to a pressing block, and the pressing block is pressed laterally to force the U-shaped rod to slide in the sleeve.

[0014] Preferably, the top end of the U-shaped rod is slidably connected to the inner wall of the hook, and the outer wall of the U-shaped rod is fixedly connected to a fixing ring, which can move with the U-shaped rod and force the compression spring to be compressed.

[0015] Preferably, one end of the fixing ring away from the pressure block is fixedly connected with a compression spring, one end of the compression spring away from the fixing ring is fixedly connected to the inner wall of the sleeve, the inner wall of the sleeve is slidably connected to the outer wall of the fixing ring, and the compression spring can reset the U-shaped rod to fix the hook.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1. The utility model is provided with a telescopic sleeve. When the extended length of the telescopic sleeve needs to be adjusted, the hollow turntable is toggled through the opening of the fixed shell, and the hollow turntable drives the hollow screw to rotate. At this time, the telescopic sleeve can move upward along the inner wall of the main shell, so that the distance between the hook and the handle is longer, so that the staff can perform binding operations in an environment with a large density of steel bars and limited operating space, thereby saving effort for the staff when binding.

[0018] 2. The utility model provides a binding mechanism. When the hook needs to be replaced, the pressure block is pressed horizontally to force the U-shaped rod to slide in the sleeve. At this time, the top of the U-shaped rod can be separated from the inner wall of the hook. In this process, the fixing ring moves with the U-shaped rod and forces the compression spring to be compressed. After the new hook is inserted into the sleeve, the pressure block is released. Under the elastic force of the compression spring, the U-shaped rod is reset to fix the hook. In this way, the replacement process of the hook can be completed. The operation process is simple, which provides convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the main housing and telescopic sleeve of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the binding mechanism of the utility model.

[0023] In the figure: 1. main shell; 2. telescopic sleeve; 3. binding mechanism; 4. fixed shell; 5. motor; 6. handle; 7. telescopic rod; 8. hollow turntable; 9. hollow screw; 10. ball; 31. rotating block; 32. sleeve; 33. hook; 34. U-shaped rod; 35. fixing ring; 36. compression spring; 37. pressure block. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0025] Example: See Figure 1 - Figure 4 The utility model provides a technical solution: a height-adjustable binding device suitable for steel bar dense frame columns, comprising:

[0026] Main shell 1;

[0027] The lashing device also includes:

[0028] The tying mechanism 3 is used for tying the steel bars, and the bottom of the tying mechanism 3 is fixedly connected to the top of the telescopic sleeve 2;

[0029] The telescopic sleeve 2 is used to adjust the height of the binding mechanism 3, and the outer wall of the telescopic sleeve 2 is slidably connected to the inner wall of the main shell 1;

[0030] The bottom of the main shell 1 is fixedly connected with a fixed shell 4, the inner wall of the fixed shell 4 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a telescopic rod 7, the top of the telescopic rod 7 is fixedly connected with the bottom of the binding mechanism 3, the bottom of the binding mechanism 3 is provided with a hollow screw 9, the bottom end of the hollow screw 9 is fixedly connected with a hollow turntable 8, the outer wall of the main shell 1 is fixedly connected with a handle 6; the outer wall of the hollow screw 9 is threadedly connected with the inner wall of the telescopic sleeve 2, the bottom end of the hollow screw 9 is rotatably connected to the bottom of the main shell 1, the bottom of the main shell 1 is rotatably connected to the top of the hollow turntable 8, and the telescopic rod 7 passes through the main shell 1 and the hollow turntable 8 respectively. The inner cavity of the hollow screw 9 and the inner wall of the telescopic sleeve 2 are rotatably connected with the ball 10, and the ball 10 is arranged in a circular array along the central axis of the telescopic sleeve 2, and the outer wall of the ball 10 is connected with the outer wall of the rotating block 31 in a rolling manner. When in use, the staff holds the handle 6 with their hands and uses the hook 33 in the binding mechanism 3 to hook the two ends of the wire. Then the output end of the motor 5 drives the entire binding mechanism 3 to rotate through the telescopic rod 7, and the two ends of the wire are intertwined, so as to achieve the purpose of binding the steel bars. In this process, the ball 10 rolls along the surface of the rotating block 31, reducing the friction resistance of the rotating block 31 when it rotates;

[0031] When it is necessary to adjust the extended length of the telescopic sleeve 2, the hollow turntable 8 is turned through the opening of the fixed shell 4, and the hollow turntable 8 drives the hollow screw 9 to rotate. At this time, the telescopic sleeve 2 can move upward along the inner wall of the main shell 1, so that the distance between the hook 33 and the handle 6 is longer, so that the staff can perform binding operations in an environment with a large density of steel bars and limited operating space, thereby saving effort for the staff when binding.

[0032] The tying mechanism 3 includes a rotating block 31, the top of the rotating block 31 is fixedly connected with a sleeve 32, the inner wall of the sleeve 32 is plugged with a hook 33, the outer wall of the rotating block 31 is rotatably connected to the inner wall of the telescopic sleeve 2, the inner wall of the sleeve 32 is slidably connected with a U-shaped rod 34, the bottom end of the U-shaped rod 34 is fixedly connected with a pressure block 37, the top of the U-shaped rod 34 is slidably connected to the inner wall of the hook 33, the outer wall of the U-shaped rod 34 is fixedly connected with a fixing ring 35, the end of the fixing ring 35 away from the pressure block 37 is fixedly connected with a compression spring 36, the end of the compression spring 36 away from the fixing ring 35 is fixedly connected to the inner wall of the sleeve 32, and the sleeve 32 is fixedly connected to the inner wall of the sleeve 32. The inner wall is slidably connected to the outer wall of the fixing ring 35. When the hook 33 needs to be replaced, the pressing block 37 is pressed horizontally to force the U-shaped rod 34 to slide in the insertion sleeve 32. At this time, the top of the U-shaped rod 34 can be separated from the inner wall of the hook 33. In this process, the fixing ring 35 moves with the U-shaped rod 34 and forces the compression spring 36 to be compressed. After the new hook 33 is inserted into the insertion sleeve 32, the pressing block 37 is released. Under the elastic force of the compression spring 36, the U-shaped rod 34 is reset to fix the hook 33. In this way, the replacement process of the hook 33 can be completed. The operation process is simple, which provides convenience for the staff.

[0033] When in use, the staff holds the handle 6 with their hands, and uses the hook 33 in the binding mechanism 3 to hook the two ends of the iron wire. Then the output end of the motor 5 drives the entire binding mechanism 3 to rotate through the telescopic rod 7, and the two ends of the iron wire are intertwined, so as to achieve the purpose of binding the steel bars. In this process, the ball 10 rolls along the surface of the rotating block 31, reducing the friction resistance of the rotating block 31 when it rotates;

[0034] When it is necessary to adjust the extension length of the telescopic sleeve 2, the hollow turntable 8 is turned through the opening of the fixed shell 4, and the hollow turntable 8 drives the hollow screw 9 to rotate. At this time, the telescopic sleeve 2 can move upward along the inner wall of the main shell 1, so that the distance between the hook 33 and the handle 6 is longer, so that the staff can perform the tying operation in an environment with a large density of steel bars and limited operating space, thereby saving effort for the staff when tying;

[0035] When the hook 33 needs to be replaced, the pressing block 37 is pressed laterally to force the U-shaped rod 34 to slide in the sleeve 32. At this time, the top of the U-shaped rod 34 can be separated from the inner wall of the hook 33. During this process, the fixing ring 35 moves with the U-shaped rod 34 and forces the compression spring 36 to be compressed. After the new hook 33 is inserted into the sleeve 32, the pressing block 37 is released. Under the elastic force of the compression spring 36, the U-shaped rod 34 is reset to fix the hook 33. In this way, the replacement process of the hook 33 can be completed. The operation process is simple and convenient for the staff.

[0036] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A height-adjustable binding device for a steel-intensive frame column, comprising: Main shell (1); Characterized in that the tying device also includes: A binding mechanism (3), the binding mechanism (3) is used for binding steel bars, and the bottom of the binding mechanism (3) is fixedly connected to the top of the telescopic sleeve (2); A telescopic sleeve (2), the telescopic sleeve (2) being used for adjusting the height of the binding mechanism (3), the outer wall of the telescopic sleeve (2) being slidably connected to the inner wall of the main shell (1); The bottom of the main shell (1) is fixedly connected to a fixed shell (4), the inner wall of the fixed shell (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a telescopic rod (7), the top end of the telescopic rod (7) is fixedly connected to the bottom of the binding mechanism (3), the bottom of the binding mechanism (3) is provided with a hollow screw (9), the bottom end of the hollow screw (9) is fixedly connected to a hollow turntable (8), and the outer wall of the main shell (1) is fixedly connected to a handle (6); The tying mechanism (3) comprises a rotating block (31), the top of the rotating block (31) is fixedly connected with a plug sleeve (32), and the inner wall of the plug sleeve (32) is plugged with a tying hook (33).

2. A height-adjustable binding device suitable for steel bar dense frame columns according to claim 1, characterized in that: The outer wall of the hollow screw (9) is threadedly connected to the inner wall of the telescopic sleeve (2), the bottom end of the hollow screw (9) is rotatably connected to the bottom of the main shell (1), and the bottom of the main shell (1) is rotatably connected to the top of the hollow turntable (8).

3. The height-adjustable binding device for steel bar dense frame columns according to claim 1 is characterized in that: The telescopic rod (7) respectively penetrates the inner cavities of the main housing (1), the hollow rotating disk (8) and the hollow screw (9); the inner wall of the telescopic sleeve (2) is rotatably connected with a ball (10), and the ball (10) is arranged in a circular array along the central axis of the telescopic sleeve (2); the outer wall of the ball (10) is rollingly connected to the outer wall of the rotating block (31).

4. The height-adjustable binding device for steel bar dense frame columns according to claim 1 is characterized in that: The outer wall of the rotating block (31) is rotatably connected to the inner wall of the telescopic sleeve (2), the inner wall of the insert sleeve (32) is slidably connected to a U-shaped rod (34), and the bottom end of the U-shaped rod (34) is fixedly connected to a pressing block (37).

5. A height-adjustable binding device for steel bar dense frame columns according to claim 4, characterized in that: The top end of the U-shaped rod (34) is slidably connected to the inner wall of the hook (33), and the outer wall of the U-shaped rod (34) is fixedly connected to a fixing ring (35).

6. A height-adjustable binding device for steel bar dense frame columns according to claim 5, characterized in that: One end of the fixing ring (35) away from the pressure block (37) is fixedly connected to a compression spring (36), one end of the compression spring (36) away from the fixing ring (35) is fixedly connected to the inner wall of the plug sleeve (32), and the inner wall of the plug sleeve (32) is slidably connected to the outer wall of the fixing ring (35).

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