阅读说明：本技术 一种钢筋捆扎铁丝旋钮装置 (Iron wire knob device is tied up to reinforcing bar ) 是由 周小龙 于 2019-09-25 设计创作，主要内容包括：本发明涉及一种旋钮装置,尤其涉及一种钢筋捆扎铁丝旋钮装置。技术问题是如何提供一种能够快速对钢丝进行旋拧,能够控制旋拧力度的钢筋捆扎铁丝旋钮装置。一种钢筋捆扎铁丝旋钮装置,包括有把手和轴承；把手的中部开有凹槽,凹槽内安装有两个轴承,本发明通过电机带动铁钩进行旋转,达到对钢丝进行旋钮,代替人工对钢丝进行旋拧,而且还通过挡板对钢筋进行接触,使万向球与卡槽脱离,来控制钢丝旋拧的力度,从而防止钢丝旋拧过度造成断裂的功能。(The invention relates to a knob device, in particular to an iron wire knob device for binding steel bars. The technical problem is how to provide a steel wire knob device is tied up to reinforcing bar that can twist the steel wire fast, can control and twist the dynamics of twisting. A steel bar binding iron wire knob device comprises a handle and a bearing; the middle part of the handle is provided with the groove, the two bearings are arranged in the groove, the iron hook is driven to rotate through the motor, the steel wire is turned to replace manual steel wire screwing, the steel bar is contacted through the baffle plate, the universal ball is separated from the clamping groove, the steel wire screwing strength is controlled, and therefore the function that the steel wire is prevented from being excessively screwed to cause fracture is achieved.)

1. The utility model provides an iron wire knob device is tied up to reinforcing bar, is opened flutedly (2), its characterized in that including handle (1), the middle part of handle (1): the handle is characterized by further comprising bearings (3), a power device, a guide device (13) and an iron hook (14), wherein the two bearings (3) are installed in the groove (2), the power device is installed in the handle (1), the two bearings (3) are connected with the power device, the guide device (13) is arranged on the left side of the power device, the iron hook (14) is connected onto the guide device (13), and the iron hook (14) is connected with the rotating shaft (9) in a sliding manner; the power device is used for transmitting power to the iron hook (14), and the guide device (13) is used for guiding the iron hook (14).

2. The iron wire knob device for reinforcing steel bar binding according to claim 1, wherein: the power device comprises a motor (4), a first spring (6), a wedge-shaped sliding block (7), a starting switch (8), a rotating shaft (9), a second spring (10), a first sliding rod (12) and a pin rod (121), wherein the rotating shaft (9) is connected in two bearings (3) in an interference manner, the motor (4) is installed at the right end inside a groove (2), an output shaft of the motor (4) is fixedly connected with the right end of the rotating shaft (9), a sliding groove (5) is formed in the left part of a handle (1), the sliding groove (5) is positioned on the front side of the groove (2), the starting switch (8) is fixedly connected to the left side of the handle (1), the wedge-shaped sliding block (7) is connected in the sliding groove (5) in a sliding manner, the first spring (6) is connected between the top end of the wedge-shaped sliding block (7) and the top end inside the sliding groove (5), two sliding holes (11) are formed in the left part of the handle (1), and the two, first sliding rods (12) are connected in the two sliding holes (11) in a sliding mode, pin rods (121) are fixedly connected to the front sides of the right parts of the two first sliding rods (12), and second springs (10) are connected between the right ends of the two first sliding rods (12) and the right sides of the insides of the two sliding holes (11).

3. The iron wire knob device for reinforcing steel bar binding according to claim 2, wherein: guide device (13) is including third spring (131), ring rail (132) and annular guide block (134), the left end of two first slide bars (12) all fixedly connected with annular guide block (134), two annular guide block (134) are connected through ring rail (132), ring rail (132) and the cooperation of ring rail (134), open in the middle of ring rail (132) has through-hole (133), pivot (9) pass through-hole (133), the left end and the indisputable hook (14) fixed connection of ring rail (132), be connected with third spring (131) between the right-hand member of ring rail (134) and the left end of handle (1), third spring (131) cover is in the outside of pivot (9).

4. The iron wire knob device for reinforcing steel bar binding according to claim 3, wherein: the handle is characterized by further comprising a swinging rod (16), a fourth spring (17), a sliding pipe (18), a fifth spring (19), a universal seat (20), a universal ball (21), a sliding sleeve (23), a second sliding rod (24), a sixth spring (25), a baffle (26) and a poke rod (27), wherein a slotted hole (15) is formed in the left part of the handle (1), the slotted hole (15) is positioned above the groove (2), the swinging rod (16) is rotatably connected with the slotted hole (15), the fourth spring (17) is connected between the upper side of the swinging rod (16) and the top of the slotted hole (15), the sliding pipe (18) is fixedly connected with the right end of the bottom of the swinging rod (16), the universal seat (20) is slidably connected in the sliding pipe (18), the fifth spring (19) is connected between the top end of the universal seat (20) and the inner top end of the sliding pipe (18), the universal ball (21) is rotatably matched with the bottom of the universal seat, the top of the first slide bar (12) in the top is evenly opened with a clamping groove (22), the universal ball (21) contacts with the clamping groove (22) on the first slide bar (12), the left top end of the handle (1) is fixedly connected with a sliding sleeve (23), the sliding sleeve (23) is internally connected with two second slide bars (24) in a sliding manner, the left ends of the two second slide bars (24) are fixedly connected with a baffle (26), a sixth spring (25) is connected between the right side of the baffle (26) and the left side of the sliding sleeve (23), the bottom of the second slide bar (24) in the lower part is connected with a poking rod (27), and the right part of the poking rod (27) contacts with the left side of the swinging rod (16) in the slotted hole (15).

5. The iron wire knob device for reinforcing steel bar binding according to claim 4, wherein: the handle is characterized by further comprising a U-shaped plate (28), a screw rod (29), a nut (30) and a sleeve plate (31), wherein the U-shaped plate (28) is fixedly connected to the left side of the bottom of the handle (1), the U-shaped plate (28) is located below the first sliding rod (12), the screw rod (29) is slidably matched on the U-shaped plate (28), the nut (30) is matched on the screw rod (29), and the sleeve plate (31) is fixedly connected to the left side of the bottom of the screw rod (29).

Technical Field

The invention relates to a knob device, in particular to an iron wire knob device for binding steel bars.

Background

Before concrete is poured, reinforcing steel bars need to be bundled to form a net structure, then concrete is poured, and the bundled reinforcing steel bars are poured into the concrete so as to increase the bearing quality of the concrete.

At present, steel bars are tied up by firstly folding steel wires into two, hooking one section of the steel wires by an iron hook after the steel bars needing to be tied up are wound, winding the steel wires with the other end of the steel wires, rotating the iron hook until the steel wires tie up the steel bars, taking out the iron hook immediately, and manually operating the iron hook to wind the steel wires, so that not only is time consumption, but also the iron wires are easily twisted off, and the connection of the steel bars is unstable.

Disclosure of Invention

In order to overcome the shortcoming that manual operation iron hook not only takes long time to wind the steel wire, but also easily twists off the steel wire, causes the steel bar connection unstable, the technical problem is: the utility model provides a can twist soon the steel wire fast, can control to twist the bar binding iron wire knob device of dynamics of twisting.

The technical scheme of the invention is as follows: a steel bar binding iron wire knob device comprises a handle, wherein a groove is formed in the middle of the handle, and the device further comprises a bearing, a power device, a guiding device and an iron hook; the power device is used for transmitting power to the iron hook, and the guide device is used for guiding the iron hook.

Optionally, the power device comprises a motor, a first spring, a wedge-shaped sliding block and a starting switch, the pivot, the second spring, first slide bar and pin rod, interference connection has the pivot in two bearings, the motor is installed to the inside right-hand member of recess, the output shaft of motor and the right-hand member fixed connection of pivot, open the left part of handle has the spout, the spout is located the front side of recess, the left side fixedly connected with starting switch of handle, slidingtype connection has the wedge slider in the spout, be connected with first spring between the top of wedge slider and the inside top of spout, open the left part of handle has two slide holes, two slide holes are perpendicular and rather than the UNICOM with the spout, all slidingtype connection has first slide bar in two slide holes, the right part front side of two first slide bars all is fixedly connected with the pin rod, be connected with the second spring between the right-hand member of two first slide bars and the inside right side of two slide holes.

Optionally, the guide device comprises a third spring, an annular guide rail and annular guide blocks, the left ends of the two first slide bars are fixedly connected with the annular guide blocks, the two annular guide blocks are connected through the annular guide rail, the annular guide rail is matched with the annular guide blocks, a through hole is formed in the middle of the annular guide rail, the through hole is penetrated through the rotating shaft, the left end of the annular guide rail is fixedly connected with the iron hook, the third spring is connected between the right end of the annular guide block and the left end of the handle, and the third spring is sleeved on the outer side of the rotating shaft.

Optionally, the handle further comprises a swinging rod, a fourth spring, a sliding tube, a fifth spring, a universal seat, a universal ball, a sliding sleeve, a second sliding rod, a sixth spring, a baffle plate and a poking rod, wherein a slotted hole is formed in the left part of the handle and is positioned above the groove, the swinging rod is rotatably connected in the slotted hole, the fourth spring is connected between the upper side of the swinging rod and the top of the slotted hole, the sliding tube is fixedly connected at the right end of the bottom of the swinging rod, the universal seat is slidably connected in the sliding tube, the fifth spring is connected between the top end of the universal seat and the inner top end of the sliding tube, the universal ball is rotatably matched at the bottom of the universal seat, clamping grooves are uniformly formed in the top of the first sliding rod above the universal ball, the universal ball is in contact with the clamping grooves on the first sliding rod, the sliding sleeve is fixedly connected at the top end of the left part of the handle, the, a sixth spring is connected between the right side of the baffle and the left side of the sliding sleeve, the bottom of the second sliding rod below the sixth spring is connected with a poke rod, and the right part of the poke rod is in contact with the left side of the swinging rod in the slotted hole.

Optionally, the handle comprises a U-shaped plate, a screw rod, a nut and a sleeve plate, the U-shaped plate is fixedly connected to the left side of the bottom of the handle and located below the first sliding rod, the screw rod is matched with the U-shaped plate in a sliding mode, the nut is matched with the screw rod, and the sleeve plate is fixedly connected to the left side of the bottom of the screw rod.

The invention has the beneficial effects that: according to the invention, the motor drives the iron hook to rotate, so that the steel wire is turned to replace manual steel wire screwing, the steel bar is contacted through the baffle plate, the universal ball is separated from the clamping groove, the steel wire screwing strength is controlled, and the function of preventing the steel wire from being broken due to over-screwing is further prevented.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged front view structural diagram of the present invention a.

Description of reference numerals: 1 handle, 2 grooves, 3 bearings, 4 motors, 5 sliding chutes, 6 first springs, 7 wedge-shaped sliding blocks, 8 starting switches, 9 rotating shafts, 10 second springs, 11 sliding holes, 12 first sliding rods, 121 pin rods, 13 guiding devices, 131 third springs, 132 annular guide rails, 133 through holes, 134 annular guide blocks, 14 iron hooks, 15 slotted holes, 16 swinging rods, 17 fourth springs, 18 sliding pipes, 19 fifth springs, 20 universal seats, 21 universal balls, 22 clamping grooves, 23 sliding sleeves, 24 second sliding rods, 25 sixth springs, 26 baffles, 27 poking rods, 28U-shaped plates, 29 screws, 30 nuts and 31 sleeve plates.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.