CN219152713U

CN219152713U - Electric wrench for oil injection

Info

Publication number: CN219152713U
Application number: CN202320155666.9U
Authority: CN
Inventors: 张晨曦; 吴祥国; 刘文武; 吴可; 范永春
Original assignee: Huaneng Luoyuan Power Generation Co Ltd
Current assignee: Huaneng Luoyuan Power Generation Co Ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-09
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses an oil injection electric wrench, which comprises a shell, a disassembly and assembly mechanism and an oil injection mechanism, wherein the disassembly and assembly mechanism is arranged in the shell and is higher than the oil injection mechanism; the dismounting mechanism comprises a sleeve, an electric telescopic rod and a universal flexible shaft, wherein the electric telescopic rod is arranged between the shell and the rotary collet; the rotating motor is arranged in the rotating bottom bracket; the universal flexible shaft is connected with the rotary collet and the sleeve; the oil injection mechanism comprises a starting component and a telescopic oil pipe, wherein the starting component is arranged on the inner wall of the shell and controls the telescopic oil pipe; the utility model achieves the aim of accurately adjusting the length of the whole device when in use by arranging the electric telescopic rod; the bolts at different angle positions can be detached and installed by installing the universal flexible shaft between the sleeve and the shell; the telescopic oil pipe is further arranged in the shell, so that a certain amount of lubricating oil is added for the bolt which is inconvenient to detach, and the effect of more convenient detachment is achieved.

Description

Electric wrench for oil injection

Technical Field

The utility model relates to an oil injection electric wrench, and belongs to the technical field of electric tools.

Background

In photovoltaic construction, the fixing of the photovoltaic panel is an important and unavoidable problem, especially at high places or at sea, if the photovoltaic panel is not firmly fixed, when coming into the platform, the photovoltaic panel is easily scraped up, resulting in equipment damage and even personnel injury, so that the fixing of the photovoltaic panel is of great importance. Meanwhile, due to the fact that the installation of the photovoltaic panel needs to take the aesthetic problem into consideration, the bolts are often fastened in the seams or at relatively small positions, if the bolts are fastened by using the traditional manual open spanner, the time and the labor are consumed, and when the bolts are required to be disassembled, the bolts can be difficult to unscrew due to the influence of external environment.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an oil injection electric wrench.

The technical scheme of the utility model is as follows:

the electric wrench for oil injection comprises a shell, a disassembly and assembly mechanism and an oil injection mechanism, wherein the disassembly and assembly mechanism is arranged in the shell and is higher than the oil injection mechanism; the dismounting mechanism comprises a sleeve, an electric telescopic rod and a universal flexible shaft, one end of the electric telescopic rod is fixed on the inner wall of the shell, the other end of the electric telescopic rod is connected to the outer wall of the rotary collet, and the rotary collet is movably embedded on the side wall of the shell through a shaft sleeve; a rotating motor is arranged in the rotating bottom support; one end of the universal flexible shaft is fixed on the rotary collet, and the other end of the universal flexible shaft is detachably provided with the sleeve; the oil injection mechanism comprises a starting part and a telescopic oil pipe, wherein the starting part is fixedly arranged on the inner side wall of the shell and positioned below the electric telescopic rod; the output end of the starting component is connected with the fixed end of the telescopic oil pipe, and the free end of the telescopic oil pipe can enter and exit the inner part and the outer part of the shell through an opening groove arranged on the shell.

Preferably, the free end of the telescopic oil pipe is provided with a spray head.

Preferably, the actuating member may be a cylinder or an electromagnet.

Preferably, a handle is arranged below the shell, a first control switch and a second control switch are arranged on the handle, and the first control switch and the second control switch are respectively connected with the electric telescopic rod and the starting component through electric connection and are used for controlling the operation of the whole device; the handle is also provided with a third control switch for driving the rotating motor to work.

The utility model has the following beneficial effects:

the utility model achieves the aim of accurately adjusting the length of the whole device when in use by arranging the electric telescopic rod; the bolts at different angle positions can be detached and installed by installing the universal flexible shaft between the sleeve and the shell; bolts with different specifications are detachably arranged between the sleeve and the universal flexible shaft to realize the disassembly or the installation; the telescopic oil pipe is further arranged in the shell, the telescopic oil pipe can enter and exit the shell and is used for being used when the bolts are detached, a certain amount of lubricating oil is added for the bolts which are inconvenient to detach, and the effect of more convenient detachment is achieved.

Drawings

FIG. 1 is a front elevational view in vertical section of an electric wrench for oil injection according to the present utility model;

fig. 2 is a front view of a sleeve of an electric wrench for oil injection according to the present utility model.

The reference numerals in the drawings are as follows:

1. a sleeve; 2. a universal flexible shaft; 3. rotating the shoe; 4. a shaft sleeve; 5. a rotating electric machine; 6. a housing; 7. an electric telescopic rod; 8. a start-up member; 9. a first control switch; 10. a second control switch; 11. a handle; 12. a telescopic oil pipe; 13. a spray head; 14. and a third control switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, an oil injection electric wrench comprises a casing 6, a dismounting mechanism and an oil injection mechanism, wherein the dismounting mechanism is arranged in the casing 6 and higher than the oil injection mechanism; the dismounting mechanism comprises a sleeve 1, an electric telescopic rod 7 and a universal flexible shaft 2, one end of the electric telescopic rod 7 is fixed on the inner wall of the shell 6, the other end of the electric telescopic rod is connected to the outer wall of the rotary collet 3, and the rotary collet 3 is movably embedded on the side wall of the shell 6 through a shaft sleeve 4; a rotating motor 5 is arranged in the rotating collet 3; one end of the universal flexible shaft 2 is fixed on the rotary collet 3, and the other end is detachably provided with the sleeve 1; the oil injection mechanism comprises a starting part 9 and a telescopic oil pipe 12, wherein the starting part 8 is fixedly arranged on the inner side wall of the shell 6 and is positioned below the electric telescopic rod 7; the output end of the starting component 8 is connected with the fixed end of the telescopic oil pipe 12, and the free end of the telescopic oil pipe 12 can enter and exit the inner and outer parts of the casing 6 through an opening groove arranged on the casing 6.

Further, a spray head 13 is arranged at the free end of the telescopic oil pipe 12, so as to conveniently spray the oil in the telescopic oil pipe 12.

Further, the actuating member 8 may be a cylinder or an electromagnet, and serves to actuate the extension or retraction of the telescopic oil pipe 12.

Further, a handle 11 is arranged below the casing 6, a first control switch 9 and a second control switch 10 are arranged on the handle 11, and the first control switch 9 and the second control switch 10 are respectively connected with the electric telescopic rod 7 and the starting component 8 through electric connection and are used for controlling the operation of the whole device; the handle 11 is also provided with a third control switch 14 for driving the rotary motor 5 to work.

The working principle of the utility model is as follows:

in the utility model, a first control switch 9 and a second control switch 10 which are arranged on a handle 11 at the bottom of a shell 6 are respectively used for controlling an electric telescopic rod 7 and a starting part 8 which are arranged in the shell 6 in an electric connection mode, when the electric telescopic rod 7 is started to move, the length of the electric telescopic rod can be adjusted within a certain length range, after the proper length adjustment is finished, a universal flexible shaft 2 is adjusted, a sleeve 1 is sheathed on a bolt to be installed or detached by adjusting a proper angle, then a rotary motor 5 arranged in a rotary collet 3 is controlled to start working through a third control switch 14, and the tightening, strengthening or loosening and detaching process is completed; when the bolts are disassembled and the bolts which are influenced by the external environment or accumulated in dust are received after long time of installation, at the moment, the second control switch 10 is started, the starting part 8 is driven to work, the telescopic oil pipe 12 is driven to extend out of the shell 6, engine oil is sprayed out through the spray head 13, the purpose of lubrication is achieved, the engine oil can be retracted into the shell 6 after being used, and then the disassembly and the assembly are completed through the disassembly and assembly mechanism.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An oil spout electric wrench which characterized in that: the oil spraying device comprises a shell (6), a dismounting mechanism and an oil spraying mechanism, wherein the dismounting mechanism is arranged in the shell (6) and is higher than the oil spraying mechanism; the dismounting mechanism comprises a sleeve (1), an electric telescopic rod (7) and a universal flexible shaft (2), one end of the electric telescopic rod (7) is fixed on the inner wall of the shell (6), the other end of the electric telescopic rod is connected to the outer wall of the rotary collet (3), and the rotary collet (3) is movably embedded on the side wall of the shell (6) through a shaft sleeve (4); a rotating motor (5) is arranged in the rotating bottom support (3); one end of the universal flexible shaft (2) is fixed on the rotary collet (3), and the other end of the universal flexible shaft is detachably provided with the sleeve (1); the oil injection mechanism comprises a starting component (8) and a telescopic oil pipe (12), wherein the starting component (8) is fixedly arranged on the inner side wall of the shell (6) and is positioned below the electric telescopic rod (7); the output end of the starting component (8) is connected with the fixed end of the telescopic oil pipe (12), and the free end of the telescopic oil pipe (12) can enter and exit the inner part and the outer part of the casing (6) through an opening groove arranged on the casing (6).

2. The electric wrench for oil spraying according to claim 1, wherein: the free end of the telescopic oil pipe (12) is provided with a spray head (13).

3. The electric wrench for oil spraying according to claim 1, wherein: the starting component (8) can adopt a cylinder or an electromagnet.

4. The electric wrench for oil spraying according to claim 1, wherein: a handle (11) is arranged below the shell (6), a first control switch (9) and a second control switch (10) are arranged on the handle (11), and the first control switch (9) and the second control switch (10) are respectively connected with the electric telescopic rod (7) and the starting component (8) through electric connection and are used for controlling the operation of the whole device; the handle (11) is also provided with a third control switch (14) for driving the rotating motor (5) to work.