CN110842838B

CN110842838B - Electric wrench for building electric tower

Info

Publication number: CN110842838B
Application number: CN201911185500.6A
Authority: CN
Inventors: 李俊东; 夏海荣; 顾合兵; 成新华
Original assignee: Dongtai Xinjieke Material Co ltd
Current assignee: Dongtai Xinjieke Material Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2022-02-15
Anticipated expiration: 2039-11-27
Also published as: CN110842838A

Abstract

The invention discloses an electric wrench for building an electric tower, which comprises a casing, wherein a motor is arranged on the inner surface of the casing, one end, penetrating through the left side wall of the casing, of the output end of the motor is fixedly connected with a first connecting rod through a connecting sleeve, one end, far away from the connecting sleeve, of the first connecting rod is fixedly connected with a clamping head, a fan is arranged on the right side of the motor and on the inner surface of the casing, and a hand-holding part is arranged on the lower part of the casing. According to the invention, the motor can provide stronger torque, the high-strength bolt can be more firmly connected after being screwed, the clamping head has an adjusting function, the clamping head can be adjusted to be in a state of being matched with various sizes of the high-strength bolt, the high-strength bolt with different sizes can be screwed, a user does not need to take too many tools in the process of building the electric tower, the electric tower is more convenient for the user to work at high altitude, and the electric tower is convenient to carry, has stronger cruising ability and is very practical.

Description

Electric wrench for building electric tower

Technical Field

The invention relates to the technical field of electric tools, in particular to an electric wrench for building an electric tower.

Background

The connection mode in the structure of the transmission angle iron tower mainly comprises riveting and welding. With the continuous development and upgrading of power grids, the power transmission iron tower is also developed to be large-sized, steel-structured and large-sized, the using amount of high-strength bolts is also continuously increased, the required bearing capacity of components is higher and higher, and higher requirements are provided for the structural design and the steel use of the power transmission iron tower. The high-strength bolt is a steel structure connection type developed after riveting and welding, and has the advantages of simplicity and convenience in construction, detachability, large bearing capacity, fatigue resistance, safety and the like. Therefore, high-strength bolt connection replaces riveting and partial welding and becomes a main means for installing the power transmission tower. The traditional wrench is used for screwing the high-strength bolt, so that the efficiency is low; secondly, the tightening force is not enough; thirdly, it is troublesome that workers need to carry wrenches of different models.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an electric wrench for building an electric tower.

In order to achieve the purpose, the invention adopts the following technical scheme: the novel electric hand-held device comprises a housing, the internal surface of casing is provided with the motor, adapter sleeve fixedly connected with head rod is passed through to the one end that the output of motor passed casing left side wall, the head rod is kept away from the one end fixedly connected with clamp head of adapter sleeve, the internal surface of casing and the right side that is located the motor are provided with the fan, the lower part of casing is for holding the portion in hand, the left side wall of holding the portion in hand is provided with the switch, the left side wall of holding the portion in hand just is located the outside of switch and rotates and be connected with the protective housing, the lower surface of holding the portion in hand has the battery through the connection of electric lines, the battery is placed in the inside of striding the package.

As a further description of the above technical solution:

the clamping head comprises movable chucks, a transition disc, an adjusting disc and a fixing disc, the number of the movable chucks is six, and the first connecting rod is fixedly connected with the upper surface of the fixing disc.

As a further description of the above technical solution:

the one end fixedly connected with second connecting rod that the first connecting rod was kept away from to fixed dish, the helicla flute has been run through in the middle part of fixed dish, the upper surface of fixed dish has been run through and has been used the hole for fixing, four of fixing is a set of, a set of fixing is used the hole and is set up in the both sides of helicla flute.

As a further description of the above technical solution:

the second connecting rod is connected with the transition disc in a rotating mode, a connecting groove is formed in the middle of the transition disc, the movable chuck is connected with the connecting groove in a rotating mode, and a fixing rod is fixedly connected to the upper surface of the movable chuck.

As a further description of the above technical solution:

the adjusting disc is provided with a sliding groove in a penetrating mode, the fixing rod is connected with the sliding groove in a sliding mode, and the upper surface of the adjusting disc is fixedly connected with a third connecting rod.

As a further description of the above technical solution:

the third connecting rod passes the helicla flute and is located the one end fixedly connected with fixed plate of keeping away from the adjustment disk, the fixed plate is located the upper surface of fixed dish of using, the surface of fixed dish of using is provided with the card frame, the card frame passes through inserted bar and fixed hole fixed connection of using.

The invention has the following beneficial effects:

compared with the prior art, the electric power wrench for building the electric tower can provide stronger torque, the high-strength bolt can be more firmly connected after being screwed, the clamping head has an adjusting function, the clamping head can be adjusted to be matched with the state of various high-strength bolt sizes, the high-strength bolt without the size can be screwed, a user does not need to take too many tools when building the electric tower, the electric power wrench is more convenient for the user to work at high altitude, and the electric power wrench is convenient to carry and has stronger cruising ability, and is very practical.

Drawings

Fig. 1 is a front view of an electric wrench for building an electric tower according to the present invention;

FIG. 2 is a schematic view of a clamping head of an electric wrench for building an electric tower according to the present invention;

fig. 3 is a bottom view of a clamping frame of the electric wrench for building the electric tower.

Illustration of the drawings:

1. a clamping head; 2. a first connecting rod; 3. connecting sleeves; 4. a motor; 5. a housing; 6. a fan; 7. a storage battery; 8. cross-package; 9. an electric wire; 10. a switch; 11. a protective shell; 12. a second connecting rod; 13. a movable chuck; 14. fixing the rod; 15. connecting grooves; 16. a transition disk; 17. a chute; 18. an adjusting disk; 19. a fixing disk; 20. a fixing hole; 21. a helical groove; 22. a third connecting rod; 23. a fixing plate; 24. a clamping frame; 25. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the invention provides an electric wrench for building an electric tower, comprising: comprises a casing 5, a motor 4 is arranged on the inner surface of the casing 5 and provides power for clamping a clamping head 1, one end of the output end of the motor 4, which penetrates through the left side wall of the casing 5, is fixedly connected with a first connecting rod 2 through a connecting sleeve 3, one end of the first connecting rod 2, which is far away from the connecting sleeve 3, is fixedly connected with the clamping head 1, a high-strength bolt for clamping the connection of the electric tower, a fan 6 is arranged on the inner surface of the shell 5 and positioned at the right side of the motor 4, the motor 4 is radiated, the lower part of the shell 5 is a hand grip part, the left side wall of the hand grip part is provided with a switch 10, the left side wall of the hand grip part and the outer side of the switch 10 are rotatably connected with a protective shell 11, the utility model is used for protecting switch 10, place switch 10 in the course of the work by mistake, the lower surface of hand-held portion is connected with battery 7 through electric wire 9, and battery 7 is placed in the inside of striding package 8, strides package 8 and can the person of facilitating the use carry.

The clamping head 1 is composed of a movable clamping head 13, a transition disc 16, an adjusting disc 18 and a fixing disc 19, the number of the movable clamping head 13 is six, the movable clamping head 13 is matched with each other to realize the function of an inner hexagonal tool, a first connecting rod 2 is fixedly connected with the upper surface of the fixing disc 19, one end of the fixing disc 19, which is far away from the first connecting rod 2, is fixedly connected with a second connecting rod 12, a spiral groove 21 penetrates through the middle part of the fixing disc 19 and is used during adjustment, a fixing hole 20 penetrates through the upper surface of the fixing disc 19 to play a fixing role, four fixing holes 20 are in a group, one group of fixing holes 20 are arranged on two sides of the spiral groove 21, the second connecting rod 12 is rotatably connected with the transition disc 16, a connecting groove 15 is arranged in the middle part of the transition disc 16 to play a connecting role, the movable clamping head 13 is rotatably connected with the connecting groove 15, a fixing rod 14 is fixedly connected with the upper surface of the movable clamping head 13, a sliding groove 17 penetrates through the adjusting disc 18, the fixing rod 14 is connected with the sliding groove 17 in a sliding mode, the upper surface of the adjusting disc 18 is fixedly connected with a third connecting rod 22 which is used for being connected with the spiral groove 21 in a sliding mode, the third connecting rod 22 penetrates through the spiral groove 21 and is located at one end, far away from the adjusting disc 18, of the fixing plate 23, the fixing plate 23 is located on the upper surface of the fixing disc 19, a clamping frame 24 is arranged on the outer surface of the fixing disc 19, and the clamping frame 24 is fixedly connected with the fixing hole 20 through an inserting rod 25.

The working principle is as follows: the user can be connected to the waist with the span package 8, the motor 4 starts to rotate after the switch 10 is pressed down, simultaneously the fan 6 is started to radiate the motor 4, the protective shell 11 is turned down after the switch 10 is opened to protect the switch 10, the motor 4 drives the clamping head 1 to rotate through the connecting sleeve 3 and the first connecting rod 2, the clamping head 1 is a tool for clamping a high-strength bolt of an electric tower, the opening degree of the clamping head 1 can be adjusted to clamp the high-strength bolt with an unused size, after the clamping frame 24 is taken down, the fixing plate 23 is dragged by hand to drive the third connecting rod 22 to slide in the spiral groove 21, the third connecting rod 22 drives the adjusting disc 18 to rotate, the sliding groove 17 of the adjusting disc 18 pushes the fixing rod 14 to slide in the sliding groove 17, because the movable clamping head 13 is rotationally connected with the transition disc 16, the movement of the fixing rod 14 driving the movable clamping head 13 is reflected that the movable clamping head 13 deflects relative to the adjusting disc 18, the six deflected movable chucks 13 can clamp high-strength bolts with different sizes, and after clamping, the clamping frame 24 is connected to the fixing plate 23 and is inserted into the fixing hole 20 through the inserting rod 25, so that the state of the adjusted clamping head 1 is maintained.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electricity tower is built and is used electric spanner, includes casing (5), its characterized in that: the electric fan is characterized in that a motor (4) is arranged on the inner surface of the casing (5), one end, penetrating through the left side wall of the casing (5), of the output end of the motor (4) is fixedly connected with a first connecting rod (2) through a connecting sleeve (3), one end, far away from the connecting sleeve (3), of the first connecting rod (2) is fixedly connected with a clamping head (1), a fan (6) is arranged on the inner surface of the casing (5) and located on the right side of the motor (4), a hand-grasping portion is arranged on the lower portion of the casing (5), a switch (10) is arranged on the left side wall of the hand-grasping portion, a protective shell (11) is rotatably connected to the left side wall of the hand-grasping portion and located on the outer side of the switch (10), a storage battery (7) is connected to the lower surface of the hand-grasping portion through a wire (9), and the storage battery (7) is placed inside a cross-bag (8);

the clamping head (1) comprises six movable clamping heads (13), a transition disc (16), an adjusting disc (18) and a fixing disc (19), wherein the first connecting rod (2) is fixedly connected with the upper surface of the fixing disc (19), one end, far away from the first connecting rod (2), of the fixing disc (19) is fixedly connected with a second connecting rod (12), a spiral groove (21) penetrates through the middle of the fixing disc (19), a fixing hole (20) penetrates through the upper surface of the fixing disc (19), four fixing holes (20) form a group, and the group of fixing holes (20) are arranged on two sides of the spiral groove (21);

second connecting rod (12) are connected with transition dish (16) rotation, the middle part of transition dish (16) is provided with spread groove (15), activity chuck (13) are connected with spread groove (15) rotation, the last fixed surface of activity chuck (13) is connected with dead lever (14), it has spout (17) to run through on adjustment disk (18), dead lever (14) and spout (17) sliding connection, the last fixed surface of adjustment disk (18) is connected with third connecting rod (22).

2. The electric wrench for electric tower construction according to claim 1, wherein: third connecting rod (22) pass spiral groove (21) and are located the one end fixedly connected with fixed plate (23) of keeping away from adjustment disc (18), fixed plate (23) are located the fixed upper surface of using dish (19), the fixed surface of using dish (19) is provided with card frame (24), card frame (24) are through inserted bar (25) and fixed hole (20) fixed connection of using.