CN217812417U - Push type reinforcement device - Google Patents
Push type reinforcement device Download PDFInfo
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- CN217812417U CN217812417U CN202222026191.1U CN202222026191U CN217812417U CN 217812417 U CN217812417 U CN 217812417U CN 202222026191 U CN202222026191 U CN 202222026191U CN 217812417 U CN217812417 U CN 217812417U
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Abstract
The utility model relates to a construction technical field discloses a push type reinforcement device, include: a handle provided with a hollow cavity; a compression bar hinged with the handle, wherein one end of the compression bar is provided with a half gear; the gear set is arranged in the handle and is in transmission connection with the half gear; the other end of the binding hook is provided with a hook, and the other end of the binding hook can drive one end of the binding hook to rotate through rotating the pressing rod. The utility model discloses can reduce the injury to construction worker's wrist, can accurate control ligature hook rotation angle, improve the efficiency of construction of wire ligature simultaneously.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a push type reinforcement device.
Background
In the engineering construction process, the reinforcement binding is an important process in the initial stage of building construction, and the construction quality of the reinforcement binding directly influences the construction safety of a main body structure.
In the existing traditional steel bar binding process, the traditional steel bar binding is a hand tool with one end serving as a handle sleeve and the other end serving as a sharp hook, and a steel bar binding tool is rotated by a wrist. The sharp hook is driven to rotate by the wrist of a constructor, and then the binding wire is bound to the steel bar. The traditional steel bar binding hook is high in labor intensity, a construction worker applies force to the wrist, the hand holding the binding hook repeats the same action repeatedly, fatigue damage is easily caused to the wrist, and working efficiency is affected.
In order to reduce wrist fatigue damage, an electric binding hook is designed in the existing design, but the electric binding hook is not easy to control, the binding wire is extremely easy to twist off due to high rotation speed, and the rotation angle of the binding hook cannot be accurately controlled.
In view of this, for those skilled in the art, it is very important to design a steel bar binding device that can effectively reduce the labor intensity of construction workers, reduce the damage to the wrists of the construction workers, accurately control the rotation angle of the binding hook, and improve the construction efficiency of steel bar binding wire binding.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing a push type reinforcement device to a labour intensity who has effectively reduced construction worker is provided, reduces the injury to construction worker's wrist, can accurate control ligature hook rotation angle, improves the reinforcement device of the efficiency of construction of wire ligature simultaneously.
In order to achieve the above purpose, the technical scheme of the utility model is that: a push type rebar tying device comprising:
a handle provided with a hollow cavity;
the pressing rod is hinged with the handle, and one end of the pressing rod is provided with a half gear;
the gear set is arranged in the handle and is in transmission connection with the half gear;
the handle is arranged in the handle in a penetrating mode, one end of the binding hook penetrates through the handle and is connected with the handle in a rotating mode, a hook is arranged at the other end of the binding hook, and the other end of the binding hook can drive the other end of the binding hook to rotate through the rotating compression rod.
Further, the half gear meshes with an input gear of the gear set; one end of the binding hook is provided with a transmission gear, and the transmission gear is meshed with an output gear of the gear set.
Further, the gear ratio of the gear set is less than 1.
Further, the gear train is connected by multistage duplicate gear transmission in proper order and forms, and is multistage duplicate gear with the handle rotates to be connected, the one-level of last gear duplicate gear's gear wheel and next stage duplicate gear's pinion engagement, the first stage duplicate gear's pinion does the input gear of gear train, the last stage duplicate gear's gear wheel does the output gear of gear train.
Further, the axis of the duplicate gear is perpendicular to one end of the binding hook, and the shape of the bull gear and the transmission gear of the last duplicate gear is at least one of the following structures:
firstly, the bull gear and the transmission gear of the last duplicate gear are bevel gears;
secondly, the bull gear of the last duplicate gear is a spur gear or a helical gear, and the transmission gear is a face gear.
Furthermore, one end of the handle is provided with an opening, one end of the pressure lever is embedded in the handle, the middle of the pressure lever is hinged to the inside of the handle, and the other end of the pressure lever selectively rotates to be embedded in the opening.
Further, still include: locate the inside return spring of handle, return spring's one end with handle inner wall fixed connection, return spring's the other end with the one end fixed connection of depression bar, return spring is used for making the depression bar resets after rotating.
Further, a bearing is arranged inside the other end of the handle, and the handle is rotatably connected with one end of the binding hook through the bearing.
Furthermore, the length of the hinged position of one end of the pressure lever and the pressure lever is smaller than that of the hinged position of the other end of the pressure lever and the pressure lever.
Further, the head end of the hook is tapered.
Compared with the prior art, the utility model at least has following advantage:
the utility model discloses only need press the depression bar and can realize that the ligature hook rotates, need not that construction workman's wrist drives the point crotch rotation and can realize the ligature process, can effectively reduce construction workman's intensity of labour, reduces the wrist injury to construction workman, and utilizes the gear train to carry out power transmission, through the range of pressing the depression bar, can accurate control ligature hook rotation angle, avoided appearing because of pricking the too big situation that causes the twist-off of pricking the silk of wire rotation angle, in addition the utility model discloses only need the manpower drive, need not with the help of drive structures such as motor, whole cost is low, convenient to popularize and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a sectional view of the press type reinforcing steel bar binding device of the utility model;
figure 2 is the utility model relates to another cross-sectional view of push type reinforcement device.
Reference numerals are as follows: 1. a handle; 2. an opening; 3. a pressure lever; 4. a return spring; 5. a duplicate gear; 6. binding hooks; 7. a transmission gear; 8. and a bearing.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-2, the utility model provides a push type steel bar binding device for the ligature reinforcing bar, including handle 1, depression bar 3, gear train and ligature hook 6.
The interior of the handle 1 is a hollow cavity, and the exterior of the handle 1 is a position for holding by a construction worker; the pressing rod 3 is a cuboid, a hand-held curve is arranged according to ergonomics, the middle part of the pressing rod 3 is hinged with the handle 1, a half gear is arranged at one end of the pressing rod 3, a constructor holds the handle 1 and the other end of the pressing rod 3 at the same time, and the other end of the pressing rod 3 can be close to or far away from the handle 1 through force application, so that the half gear is driven to rotate; the gear group is arranged in the handle 1 and is driven by a half gear; the one end of ligature hook 6 is worn to establish handle 1 inside and is connected with handle 1 rotation, and the one end and the gear train transmission of ligature hook 6 are connected, and the other end of ligature hook 6 is provided with the crotch, and the other end through rotating depression bar 3 can drive the one end rotation of ligature hook 6.
During the use, grip handle 1 and depression bar 3's the other end for the crotch penetrates the wire of pricking of treating the ligature, thereby makes handle 1 and depression bar 3's the other end be close to each other or keep away from and drive the semi-gear and rotate, and the semi-gear passes through the gear train with power transmission to the hook 6 of pricking, and then drives the wire wrench movement rotation, reaches steel reinforcement's purpose.
The utility model discloses only need press depression bar 3 and can realize the 6 rotations of ligature hook, need not that the construction workman wrist drives the point crotch rotation and can realize the ligature process, operation process is simple, convenient, swift, can effectively reduce construction workman's intensity of labour, reduces the wrist injury to construction workman, has improved the efficiency of construction of steel bar ligature silk. The utility model discloses utilize the gear train to carry out power transmission, through the range of pressing depression bar 3, can accurate control ligature hook 6 rotation angle, avoided appearing because of pricking the too big situation that causes the twist-off of silk rotation angle, in addition the utility model discloses only need manpower drive, need not with the help of drive structures such as motor, whole cost is low, convenient to popularize and use.
Preferably, the half gear meshes with an input gear of the gear set; one end of the binding hook 6 is fixedly connected with a transmission gear 7, and the transmission gear 7 is meshed with an output gear of the gear set. When the binding hook is used, the rotation of the half gear is realized by rotating the other end of the pressure lever 3, and the half gear transmits power to the transmission gear 7 through the gear set, so that the rotation of the binding hook 6 is realized.
The utility model discloses in, the drive ratio of gear train is less than 1, and the great angle of gyration of ligature hook 6 when can realizing the rotation of half gear low-angle, and low-angle and great angle of gyration here are the relative size of angle, not refer in particular to.
Specifically, the gear train comprises multistage duplicate gear 5 meshing in proper order, and multistage duplicate gear 5 rotates with handle 1 to be connected, and duplicate gear 5 is different diameters, coaxial rotation and two gears that link together, and the primary action is the rotational speed or the speed that change, the utility model discloses well multistage duplicate gear 5's connected mode is: the big gear of the upper-stage duplicate gear 5 is meshed with the small gear of the lower-stage duplicate gear 5, the small gear of the first-stage duplicate gear 5 is an input gear of the gear set, namely the small gear of the first-stage duplicate gear 5 is meshed with the half gear, the big gear of the last-stage duplicate gear 5 is an output gear of the gear set, and the big gear of the last-stage duplicate gear 5 is meshed with the transmission gear 7 for transmission. In one embodiment, the number of the dual gears 5 of the present invention is three, that is, three dual gears 5 are sequentially engaged.
Optionally, the axis of the duplicate gear 5 is perpendicular to one end of the binding hook 6, and the shape of the large gear of the last duplicate gear 5 and the transmission gear 7 is at least one of the following structures:
firstly, the big gear and the transmission gear 7 of the last duplicate gear 5 are both bevel gears;
secondly, the big gear of the last duplicate gear 5 is a spur gear or a helical gear, and the transmission gear 7 is a face gear.
For the convenience of operation, one end of the handle 1 is provided with an opening 2, the size of the opening 2 is matched with the other end of the pressure rod 3, and the other end of the pressure rod 3 is selectively rotated to be embedded in the opening 2.
Preferably, the utility model discloses still include: locate handle 1 inside and have return spring 4, return spring 4's one end and handle 1 inner wall fixed connection, return spring 4's the other end and the one end fixed connection of depression bar 3, return spring 4 is used for making the depression bar 3 rotate the back and resets. The pressure lever can be reset rapidly by arranging the return spring 4, and the operation is more rapid and convenient.
When specifically using, the other end of handle 1 and depression bar 3 grips for the crotch penetrates the wire of pricking of treating the ligature, thereby makes the other end of handle 1 and depression bar 3 be close to each other and drive the semi-gear and rotate, and the semi-gear passes through the gear train with power transmission to the hook 6 of pricking, and then drives the wire wrench movement rotation of pricking, and furtherly, the other end of depression bar 3 progressively inlays and establishes opening 2, and the wire rotation of pricking targets in place this moment, thereby realizes the reinforcement process. After the reinforcement is finished, a construction worker takes the hook out of the binding wire, one end of the pressing rod 3 resets under the action of the return spring 4, the other end of the pressing rod 3 is separated from the opening 2, and the reinforcement process is finished once.
Specifically, a bearing 8 is arranged inside the other end of the handle 1, and one end of the binding hook 6 is rotatably connected to the handle 1 through the bearing 8.
Preferably, the press rod 3 drives the gear set by using a lever principle for the convenience of workers. Namely, the length of the hinged part of one end of the pressure lever 3 and the pressure lever 3 is less than that of the hinged part of the other end of the pressure lever 3 and the pressure lever 3.
In order to realize the rapid insertion of the hook into the binding wire or the rapid separation of the hook from the binding wire, the head end part of the hook is in a sharp cone shape.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides a push type reinforcement device which characterized in that includes:
a handle (1) provided with a hollow cavity;
the pressing rod (3) is hinged with the handle (1), and a half gear is arranged at one end of the pressing rod (3);
the gear set is arranged in the handle (1) and is in transmission connection with the half gear;
with ligature hook (6) that the gear train transmission is connected, the one end of ligature hook (6) is worn to establish handle (1) inside and with handle (1) rotates and is connected, the other end of ligature hook (6) is provided with the crotch, and the other end through rotating depression bar (3) can drive the one end rotation of ligature hook (6).
2. The push-type rebar tying device of claim 1 wherein the half-gear is meshed with an input gear of the gear set;
one end of the binding hook (6) is provided with a transmission gear (7), and the transmission gear (7) is meshed with an output gear of the gear set.
3. The push type rebar tying device of claim 2 wherein the gear ratio of the gear set is less than 1.
4. The push type steel bar binding device according to claim 3, wherein the gear set is formed by sequentially connecting multiple stages of duplicate gears (5) in a transmission manner, the multiple stages of duplicate gears (5) are rotatably connected with the handle (1), a large gear of a previous stage of duplicate gear (5) is meshed with a small gear of a next stage of duplicate gear (5), a small gear of the first stage of duplicate gear (5) is an input gear of the gear set, and a large gear of the last stage of duplicate gear (5) is an output gear of the gear set.
5. The press type steel bar binding device according to claim 4, wherein the axis of the duplicate gear (5) is perpendicular to one end of the binding hook (6), and the shape of the big gear and the transmission gear (7) of the last duplicate gear (5) is at least one of the following structures:
firstly, the big gear of the last duplicate gear (5) and the transmission gear (7) are bevel gears;
secondly, the large gear of the last duplicate gear (5) is a spur gear or a helical gear, and the transmission gear (7) is a face gear.
6. The pressing type steel bar binding device according to claim 1, wherein an opening (2) is formed in one end of the handle (1), one end of the pressure rod (3) is embedded in the handle (1), the middle of the pressure rod (3) is hinged to the inside of the handle (1), and the other end of the pressure rod (3) is selectively rotated to be embedded in the opening (2).
7. The push-type rebar tying device of claim 6, further comprising: locate inside return spring (4) of handle (1), the one end of return spring (4) with handle (1) inner wall fixed connection, the other end of return spring (4) with the one end fixed connection of depression bar (3), return spring (4) are used for making the depression bar (3) rotate the back and reset.
8. The pressing type steel bar binding device according to claim 7, wherein a bearing (8) is arranged inside the other end of the handle (1), and one end of the binding hook (6) is rotatably connected to the handle (1) through the bearing (8).
9. The pressing type reinforcement binding device according to claim 1, wherein the length of the hinged part of one end of the pressure lever (3) and the pressure lever (3) is smaller than the length of the hinged part of the other end of the pressure lever (3) and the pressure lever (3).
10. The push type rebar tying device of claim 1 wherein the head end of the hook is pointed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222026191.1U CN217812417U (en) | 2022-08-03 | 2022-08-03 | Push type reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222026191.1U CN217812417U (en) | 2022-08-03 | 2022-08-03 | Push type reinforcement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217812417U true CN217812417U (en) | 2022-11-15 |
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ID=83972860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222026191.1U Active CN217812417U (en) | 2022-08-03 | 2022-08-03 | Push type reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217812417U (en) |
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2022
- 2022-08-03 CN CN202222026191.1U patent/CN217812417U/en active Active
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