阅读说明：本技术 扭力转弯传递器 (Torque turning transmitter ) 是由 何荣尧 何佳晨 董楠 何吉 杨明锋 何东锋 何钗锋 于 2020-05-20 设计创作，主要内容包括：扭力转弯传递器,包括壳体,壳体采用牛角直角弯铸件一次加工而成；壳体内设有二个相互啮合的45℃伞形齿轮,伞形齿轮小端中心加工成圆孔,并匹配壳体内定位中心轴；齿轮大端中心加工成方孔,与标准套筒扳手方芯配合。本发明通过配合套筒扳手,可以把在狭小空间中不便于操作的紧固件,通过扭力转弯传递器引导到大空间操作,确保紧固件快速紧固或打开,同时减轻作业人员劳动强度。(The torsion turning transmitter comprises a shell, wherein the shell is formed by once processing a horn quarter bend casting; two bevel gears which are meshed with each other and are at 45 ℃ are arranged in the shell, the center of the small end of each bevel gear is processed into a circular hole and matched with a positioning central shaft in the shell; the center of the big end of the gear is processed into a square hole which is matched with a square core of a standard socket wrench. The invention can guide the fastener which is inconvenient to operate in a narrow space to a large space for operation through the torque turning transmitter by matching with the socket wrench, thereby ensuring the fastener to be quickly fastened or opened and simultaneously lightening the labor intensity of operators.)

1. Torsion turn transmitter, its characterized in that: a first blind hole and a second blind hole are respectively formed in two mutually vertical end faces of the shell, a first positioning central shaft is arranged at the inner end of the first blind hole, a second positioning central shaft is arranged at the inner end of the second blind hole, and the first positioning central shaft is vertical to the second positioning central shaft; a first bevel gear is arranged in the first blind hole, the first blind hole is superposed with the rotating central shaft of the first bevel gear, a second bevel gear is arranged in the second blind hole, and the second blind hole is superposed with the rotating central shaft of the second bevel gear; the first bevel gear and the second bevel gear are both bevel gears with the temperature of 45 ℃, the small end opening centers of the first bevel gear and the second bevel gear are provided with round holes, and the large end opening center is provided with a square hole matched with a standard socket wrench; the first positioning central shaft is inserted into the round hole at the small end of the first bevel gear, the first positioning central shaft forms a rotating pivot of the first bevel gear, the second positioning central shaft is inserted into the round hole at the small end of the second bevel gear, and the second positioning central shaft forms a rotating pivot of the second bevel gear; bearings are arranged between the small end and the large end of each bevel gear and the shell, and locking parts 3 are arranged outside the bearings positioned at the large ends; the first bevel gear is meshed with the second bevel gear.

2. The torsion turn transmitter of claim 1, wherein: the shell is a straight ox horn elbow.

3. The torque curve transmitter according to claim 1, wherein a gear chamber is provided between the first bevel gear and the first blind hole, and between the second bevel gear and the second blind hole, and grease is filled in the gear chamber.

The technical field is as follows:

the invention relates to a torque transmission tool.

Background

With the development of science and technology, high-power equipment is continuously emerging, the equipment size is bigger and bigger, and a plurality of practical problems are brought to equipment assembling, transporting and installing spaces. However, these small spaces also bring many inconveniences to the equipment assembly and maintenance.

The current hand torque tool is a wrench, which is used to apply torque to the mounted part. When the wrench is used in a narrow space, the wrench has no movable space, so that the function of the wrench cannot be completed.

Disclosure of Invention

The present invention overcomes the above-described disadvantages of the prior art and provides a torque transmission tool that is adaptable for operation in curved and tight spaces.

In order to achieve the purpose, the invention adopts the following technical scheme:

the torque turning transmitter of the invention can guide the fastener which is inconvenient to operate to the space which is suitable for operation in the bending and narrow space. Effectively and quickly fastening or opening the fastener, and simultaneously reducing the labor intensity of operators.

The invention relates to a torque force transmitter, which is characterized in that: the positioning device comprises a shell, wherein a first blind hole and a second blind hole are respectively formed in two mutually vertical end faces of the shell, a first positioning central shaft is arranged at the inner end of the first blind hole, a second positioning central shaft is arranged at the inner end of the second blind hole, and the first positioning central shaft is vertical to the second positioning central shaft; a first bevel gear is arranged in the first blind hole, the first blind hole is superposed with the rotating central shaft of the first bevel gear, a second bevel gear is arranged in the second blind hole, and the second blind hole is superposed with the rotating central shaft of the second bevel gear; the first bevel gear and the second bevel gear are both bevel gears with the temperature of 45 ℃, the centers of the small ends of the first bevel gear and the second bevel gear are provided with round holes, and the center of the large end is provided with a square hole matched with a standard socket wrench; the first positioning central shaft is inserted into the round hole at the small end of the first bevel gear, the first positioning central shaft forms a rotating pivot of the first bevel gear, the second positioning central shaft is inserted into the round hole at the small end of the second bevel gear, and the second positioning central shaft forms a rotating pivot of the second bevel gear; bearings are arranged between the small end and the large end of each bevel gear and the shell, and locking parts 3 are arranged outside the bearings positioned at the large ends; the first bevel gear is meshed with the second bevel gear.

Preferably, the outer shape of the housing 1 is a straight bull horn elbow.

Preferably, a gear chamber 2 is arranged between the first bevel gear and the first blind hole and between the second bevel gear and the second blind hole, and lubricating grease is filled in the gear chamber 2.

Two bevel gears which are meshed with each other and are arranged in the shell, wherein the center of the small end of each bevel gear is processed into a round hole to be matched with a positioning central shaft on the shell, and the center of the large end of each bevel gear is processed into a square hole to be matched with a standard box spanner square core; the big end and the small end of each gear are provided with rolling bearings, so that the rotational friction resistance is reduced.

The torque turning transmitter can be used by matching a single piece with a standard sleeve square core; in extremely harsh spaces, multiple torque turn transmitters may also be used in combination with standard telescopic links.

The invention is shown in a sectional view 1, actually is a 45 ℃ axisymmetric graph and is formed by meshing two 45 ℃ bevel gears, and a shell 1 is formed by once processing a horn right-angle casting; the center of the small end of the bevel gear is processed into a round hole which is matched with a positioning central shaft 1.1 on the shell; a rolling bearing 4 is arranged between the shell and the small end of the bevel gear, so that the shell and the gear are prevented from being in contact friction, and a certain gap is ensured; the center of the big end of the bevel gear is processed into a square hole 5 which is matched with a standard socket wrench square core; a rolling bearing 7 is arranged between the shell and the big end of the bevel gear, and a locking piece 3 is arranged at the outer end of the rolling bearing 7; the locking piece 3 has the positioning and protection functions of the rolling bearing 7.

The torque turning transmitter can lead a fastener which is inconvenient to operate in a narrow space to a large space for operation through the torque turning transmitter by matching with a socket wrench. Ensure that the fastener fastens or opens fast, alleviate operating personnel intensity of labour simultaneously.

The invention has the following beneficial effects: through the meshing of two bevel gears at 45 ℃, the fastener which is inconvenient to operate in a narrow space can be guided to a large space for operation through the transmitter. Therefore, the operation of the fastener is effectively and quickly finished, and the labor intensity of operators is reduced.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of only the right side corresponding components mounted in the housing.

FIG. 3 is a main cross-sectional assembly view of the present invention.

Figure 4 is a schematic view of the present invention in use with a socket wrench.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The parts in the drawings are numbered as follows: the device comprises a shell 1, a cylindrical shaft 1.1 on the shell, a cavity 2 between a gear and the shell, a locking part 3, a rolling bearing 4, a square hole 5, a bevel gear 6, bevel teeth 6.1, a rolling bearing 7, a circular hole 8 in the bevel gear, a square core extension bar 9, a sleeve 10 and a standard socket wrench 11.

Torsion turn transmitter, including casing 1, the casing is ox horn quarter bend casting, and inside processing becomes 45 ℃ axisymmetric parts: the central shaft 1.1, the gear and rolling bearing chamber and threads for installing a locking piece; a 45 ℃ bevel gear 6 which is meshed with each other is arranged in the shell 1, the center of the small end of the bevel gear is processed into a circular hole 8 which is matched with a positioning shaft 1.1 on the shell, a rolling bearing 4 is arranged between the shell and the small end of the bevel gear, a certain gap is ensured between the shell and the gear, and the contact friction between the shell and the gear is prevented; a square hole 5 is formed in the center of the big end of the bevel gear and matched with a square core of a standard socket wrench, a rolling bearing 7 is arranged between the shell and the big end of the bevel gear, and a locking part 3 is arranged at the outer end of the rolling bearing 7; the locking member 3 fixes and protects the rolling bearing 7.

According to the technical scheme, the gear structure can easily finish fastening or opening work of the fastener in a narrow space, and simultaneously reduces the labor intensity of operators.

The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but rather by the equivalents thereof as may occur to those skilled in the art upon consideration of the present inventive concept.