CN215847880U

CN215847880U - A supplementary inspection device for transformer maintenance

Info

Publication number: CN215847880U
Application number: CN202122499373.6U
Authority: CN
Inventors: 韩少锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-02-18
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of maintenance auxiliary tools, in particular to an auxiliary inspection device for power transformation maintenance, which comprises a first screwing mechanism, wherein the first screwing mechanism comprises a first handle rod, one end of the first handle rod is provided with a first sliding groove, two ends of the inner wall of the first sliding groove are connected with a claw in a sliding manner, one end, close to the first handle rod, of the claw is fixedly connected with a limiting piece, one side wall of the limiting piece is fixedly connected with a rack, and the middle position of the end face of the other end of the first handle rod is provided with a through hole penetrating through the first handle rod. According to the utility model, the two jaws are positioned at one end of the first handle rod through the arrangement of the shaft rod and the knob, the knob is positioned at the other end of the first handle rod, the knob is rotated, the knob drives the two jaws to move in the first sliding groove in a relative direction through the shaft rod, so that the adjustment of the distance between the two jaws is realized, the knob is far away from the jaws through the arrangement of the knob, the knob is rotated to adjust the jaws when the pliers are used conveniently, and meanwhile, the pliers are convenient for adjustment and operation after maintenance personnel take gloves, and the pliers are convenient to use.

Description

A supplementary inspection device for transformer maintenance

Technical Field

The utility model relates to the technical field of maintenance auxiliary tools, in particular to an auxiliary inspection device for power transformation maintenance.

Background

The connecting bolts at all positions of the transformer equipment need to be checked and fastened again in the transformer maintenance process, so that various abnormalities caused by equipment loosening, falling or poor contact are avoided, and a tool frequently used by maintenance personnel for fastening the bolts is an adjustable wrench.

In order to prevent electric shock, a maintenance worker can bring heavy insulating gloves when operating, and the position of the conventional adjustable wrench adjusting piece is too close to the position of the wrench head, so that the wrench is difficult to operate when adjusting after the wrench jaw is contacted with the nut.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide an auxiliary inspection device for power transformation maintenance, two clamp claws are positioned at one end of a first handle rod through the arrangement of a shaft rod and a knob, the knob is positioned at the other end of the first handle rod, the knob is rotated, the knob drives a worm to rotate through a round rod, the worm drives the shaft rod to rotate through a worm wheel, the shaft rod drives the two clamp claws to move oppositely in a first sliding groove through a gear, the adjustment of the distance between the two clamp claws is realized, the arrangement of the knob far away from the clamp claws is convenient, the clamp claws are adjusted by rotating the knob during use, and meanwhile, the adjustment and operation after maintenance personnel take gloves are convenient, and the use is convenient.

The purpose of the utility model can be realized by the following technical scheme:

an auxiliary inspection device for power transformation maintenance comprises a first screwing mechanism, the first screwing mechanism comprises a first handle rod, one end of the first handle rod is provided with a first sliding groove, two ends of the inner wall of the first sliding groove are both connected with a claw in a sliding manner, one end, close to the first handle rod, of the claw is fixedly connected with a limiting part, one side wall of the limiting part is fixedly connected with a rack, a through hole penetrating through the first handle rod is formed in the middle position of the end face of the other end of the first handle rod, the inner wall of the through hole is rotatably connected with a shaft rod, one end of the shaft rod is fixedly connected with a gear, the gear is meshed with the two racks, the end face of the other end of the first handle rod is fixedly connected with a shell, the other end of the shaft rod penetrates through the shell, a worm wheel fixedly sleeved with the shaft rod is arranged between the two inner side walls of the shell, the top end of the shell is rotatably connected with a round rod, a worm meshed with the worm wheel is fixedly sleeved at the middle position of the round rod, and the one end of round bar extends to the shell outside, the one end of round bar has linked firmly the knob, rotates the knob, and the knob passes through the round bar and drives the worm and rotate, and the worm passes through the worm wheel and drives the axostylus axostyle and rotate, and the axostylus axostyle passes through two locating parts of gear drive and moves in opposite directions to make two tong claws move in spout one of, realize adjusting the interval of two tong claws, keep away from the setting of tong claw through the knob, rotate knob regulation tong claw during facilitate the use, the knob makes things convenient for maintenance personal to take and operates after the gloves simultaneously, convenient to use.

Further, the method comprises the following steps: one side wall of the shell member, which is far away from the first handle rod, is fixedly connected with a second handle rod, so that the moment is increased, and the use is more labor-saving.

Further, the method comprises the following steps: and a second sliding groove is formed in one end of the outer side walls of the two sides of the jaw, the second sliding groove is matched with the inner wall of the first sliding groove, and the second sliding groove is connected with the first sliding groove in a sliding mode, so that the jaw is conveniently connected with one end of the first handle rod in a sliding mode.

Further, the method comprises the following steps: one end of the second handle rod is fixedly connected with a second tightening mechanism, the second tightening mechanism comprises a sleeve-joint piece, one end of the sleeve-joint piece is fixedly sleeved with one end of the second handle rod, the other end of the shaft rod penetrates through the second handle rod and extends to the outer side of one end of the second handle rod, the other end of the shaft rod is fixedly connected with a rotating piece, three arc grooves are formed in one side wall of the rotating piece at equal angles, the outer side wall of the rotating piece is rotatably connected with the annular inner side wall of the sleeve-joint piece, a fixing piece is fixedly connected to the outer side of the rotating piece on which the annular outer side wall of the sleeve-joint piece is positioned, three moving pieces are slidably connected to one side wall of the fixing piece at equal angles, one end of each moving piece is slidably connected with the inner wall of the corresponding arc groove, the knob drives the shaft rod to rotate, the shaft rod drives the rotating piece to rotate, the rotating piece extrudes the moving pieces through the arc grooves, so that the three moving pieces slide on the fixing piece to realize that the rotating knob controls the three moving pieces to approach or separate from each other, the nut of the not unidimensional of three moving member joint of being convenient for, the convenience is fastened the nut of the position deepening.

Further, the method comprises the following steps: three spouts three have been seted up to a lateral wall of mounting equiangular, logical groove has been seted up to a lateral wall of spout three, the moving member includes the slider, slider and three sliding connection of spout, a lateral wall of slider has linked firmly the slide bar, the one end of slide bar is passed logical groove and is corresponded arc inslot wall sliding connection, another lateral wall of slider has linked firmly the stripper plate, and the arc groove drives the slider and slides on spout three through the extrusion slide bar to control the distance between the three stripper plate.

Further, the method comprises the following steps: the cross-sectional profile of the other end of the first handle rod and the cross-sectional profile of the second handle rod are both flat, so that the slippage of the first handle rod and the second handle rod is reduced, and the force application is facilitated.

Further, the method comprises the following steps: three the one end of spout three communicates each other, and is three the one end that the slider is close to each other is most advanced, and most advanced angle is one hundred twenty degrees, and the stroke of increasing the slider is leaned on and contacts each other of three slider one end of being convenient for.

Further, the method comprises the following steps: the outer contour of the knob is quincunx, friction force is increased, and the knob can be conveniently rotated after the glove is worn.

The utility model has the beneficial effects that:

1. the knob is rotated through the arrangement of the first handle rod and the shaft rod, the knob drives the worm to rotate through the round rod, the worm drives the shaft rod to rotate through the worm wheel, the shaft rod drives the two limiting parts to move oppositely through the gear, so that the two jaws move oppositely in the first sliding groove, the adjustment of the distance between the two jaws is realized, the knob is far away from the jaws, the knob is rotated to adjust the jaws when the use is convenient, and meanwhile, the maintenance personnel can conveniently adjust and operate after wearing gloves, and the use is convenient;

2. through the setting of screwing up mechanism two, make the axostylus axostyle pivoted drive the rotating member and rotate simultaneously, the rotating member passes through arc groove extrusion slide bar and drives the slider and slide on spout three, make three moving member slide on the mounting, realize controlling three moving member and draw close or separate each other, thereby realize controlling the distance between the three stripper plate, the not unidimensional nut of three moving member joint of being convenient for, the convenience is carried out the pine to the nut that the position is darker and is unloaded and the fastening, realize that rotatory knob adjusts the position of tong claw and stripper plate simultaneously, and convenient to use.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural diagram illustrating the overall usage state of the present invention;

FIG. 3 is a schematic view of an internal structure of a handle according to the present invention;

FIG. 4 is a schematic view of the jaw configuration of the present invention;

FIG. 5 is a schematic structural view of a second tightening mechanism according to the present invention;

FIG. 6 is a schematic view of the moving part and the fixed part of the present invention.

In the figure: 100. a first screwing mechanism; 110. a first handle rod; 111. a first sliding chute; 112. a through hole; 120. a jaw; 121. a second chute; 122. a limiting member; 123. a rack; 130. a shaft lever; 131. a gear; 140. a housing member; 141. a worm gear; 142. a worm; 143. a round bar; 144. a knob; 150. a second handle rod; 200. a second screwing mechanism; 210. a rotating member; 211. an arc groove; 220. a socket; 230. a fixing member; 231. a through groove; 232. a third chute; 240. a moving member; 241. a slide bar; 242. a slider; 243. and (5) pressing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Referring to fig. 1-6, an auxiliary inspection device for power transformation maintenance includes a first tightening mechanism 100, the first tightening mechanism 100 includes a first handle 110, one end of the first handle 110 is provided with a first sliding slot 111, two ends of an inner wall of the first sliding slot 111 are slidably connected with a claw 120, one end of the claw 120 close to the first handle 110 is fixedly connected with a limiting member 122, one side wall of the limiting member 122 is fixedly connected with a rack 123, a through hole 112 penetrating the first handle 110 is formed in a middle position of an end surface of the other end of the first handle 110, an inner wall of the through hole 112 is rotatably connected with a shaft lever 130, one end of the shaft lever 130 is fixedly connected with a gear 131, the gear 131 is engaged with the two racks 123, the end surface of the other end of the first handle 110 is fixedly connected with a casing 140, the other end of the casing 130 penetrates the casing 140, a worm gear 141 fixedly sleeved with the shaft 130 is arranged between inner side walls of the two shaft levers of the casing 140, a top end of the casing 140 is rotatably connected with a round rod 143, the fixed worm 142 that has cup jointed with worm wheel 141 meshing in intermediate position of round bar 143, and the one end of round bar 143 extends to the shell 140 outside, the one end of round bar 143 has linked firmly knob 144, rotate knob 144, knob 144 drives worm 142 through round bar 143 and rotates, worm 142 drives axostylus axostyle 130 through worm wheel 141 and rotates, axostylus axostyle 130 drives two locating parts 122 through gear 131 and moves in opposite directions, thereby make two claw 120 spout 111 in move in opposite directions, realize adjusting the interval of two claw 120, keep away from the setting of claw 120 through knob 144, rotate knob 144 and adjust claw 120 during convenient to use, knob 144 makes things convenient for the maintenance personal to take the gloves and then operates, and is convenient for use.

One side wall of the shell 140, which is far away from the first handle bar 110, is fixedly connected with a second handle bar 150 to increase torque, so that labor is saved during use, one end of the outer side walls of the two sides of the claw 120 is provided with a second sliding groove 121, the second sliding groove 121 is matched with the inner wall of the first sliding groove 111, the second sliding groove 121 is in sliding connection with the first sliding groove 111, so that the claw 120 is in sliding connection with one end of the first handle bar 110, one end of the second handle bar 150 is fixedly connected with a second tightening mechanism 200, the second tightening mechanism 200 comprises a socket piece 220, one end of the socket piece 220 is fixedly socket-connected with one end of the second handle bar 150, the other end of the shaft rod 130 penetrates through the second handle bar 150 and extends to the outer side of one end of the second handle bar 150, the other end of the shaft rod 130 is fixedly connected with a rotating piece 210, one side wall of the rotating piece 210 is provided with three arc grooves 211 at equal angles, the outer side wall of the rotating piece 210 is rotatably connected with the annular inner side wall of the socket piece 220, the outer side wall of the socket piece 220 is fixedly connected with a fixing piece 230, angle sliding connection such as a lateral wall of mounting 230 has three moving member 240, the one end of moving member 240 with correspond arc groove 211 inner wall sliding connection, knob 144 drives axostylus axostyle 130 and rotates, axostylus axostyle 130 drives rotating member 210 and rotates, rotating member 210 extrudes moving member 240 through arc groove 211, make three moving member 240 slide on mounting 230, realize rotating knob 144 and control three moving member 240 and draw close together or separate each other, the not unidimensional nut of three moving member 240 joint of being convenient for, the convenience is fastened the nut that the position is darker.

One side wall of the fixed part 230 is provided with three sliding grooves three 232 at equal angles, one side wall of the sliding groove three 232 is provided with a through groove 231, the moving part 240 comprises a sliding block 242, the sliding block 242 is in sliding connection with the sliding groove three 232, one side wall of the sliding block 242 is fixedly connected with a sliding rod 241, one end of the sliding rod 241 penetrates through the through groove 231 to be in sliding connection with the inner wall of the corresponding arc groove 211, the other side wall of the sliding block 242 is fixedly connected with a pressing plate 243, the arc groove 211 drives the sliding block 242 to slide on the sliding groove three 232 by pressing the sliding rod 241 so as to control the distance between the three pressing plates 243, the section profile of the other end of the first handle rod 110 and the section profile of the second handle rod 150 are both flat, the slippage of the first handle rod 110 and the second handle rod 150 is reduced, the force application is facilitated, one ends of the three sliding grooves three 232 are mutually communicated, the ends of the three sliding blocks 242 close to each other are tip ends, and the tip angles are one hundred twenty degrees, the convenience is brought for the mutual leaning and contact of one ends of the three sliding blocks 242, the stroke of the sliding block 242 is increased, the outer contour of the knob 144 is quincunx, friction force is increased, and the knob 144 can be conveniently rotated after the glove is worn.

The working principle is as follows: the knob 144 is rotated, the knob 144 drives the worm 142 to rotate through the round rod 143, the worm 142 drives the shaft rod 130 to rotate through the worm wheel 141, the shaft rod 130 drives the two limiting pieces 122 to move oppositely through the gear 131, so that the two claws 120 move oppositely in the first sliding groove 111, the distance between the two claws 120 is adjusted, the knob 144 is far away from the claws 120, the knob 144 is rotated to adjust the claws 120 when the pliers are used conveniently, meanwhile, the knob 144 is convenient for maintenance personnel to operate after wearing gloves, and the pliers are convenient to use.

Shaft lever 130 pivoted in, drive rotating member 210 and rotate, rotating member 210 extrudees slide bar 241 through arc groove 211 and drives slider 242 and slide on three 232 of spout, make three moving member 240 slide on mounting 230, realize controlling three moving member 240 and draw close or separate each other, thereby realize controlling the distance between the three stripper plate 243, be convenient for three moving member 240 joint unidimensional nut, conveniently loosen and unload and fasten the darker nut in position, make after rotating knob 144, knob 144 drives shaft lever 130 and rotates, shaft lever 130 rotates the position of adjusting tong claw 120 and stripper plate 243 simultaneously, and is convenient for use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the utility model to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the utility model as defined in the following claims.

Claims

1. The auxiliary inspection device for power transformation maintenance is characterized by comprising a first screwing mechanism (100), wherein the first screwing mechanism (100) comprises a first handle rod (110), one end of the first handle rod (110) is provided with a first sliding groove (111), two ends of the inner wall of the first sliding groove (111) are both connected with a claw (120) in a sliding manner, one end, close to the first handle rod (110), of the claw (120) is fixedly connected with a limiting piece (122), one side wall of the limiting piece (122) is fixedly connected with a rack (123), a through hole (112) penetrating through the first handle rod (110) is formed in the middle position of the end face of the other end of the first handle rod (110), the inner wall of the through hole (112) is rotatably connected with a shaft rod (130), one end of the shaft rod (130) is fixedly connected with a gear (131), the gear (131) is meshed with the two racks (123), and the end face of the other end of the first handle rod (110) is fixedly connected with a shell piece (140), the other end of axostylus axostyle (130) runs through shell (140), be provided with worm wheel (141) with axostylus axostyle (130) fixed socket joint between the two inside walls of shell (140), the top of shell (140) is rotated and is connected with round bar (143), the fixed worm (142) that cup joints with worm wheel (141) meshing of intermediate position of round bar (143), and the one end of round bar (143) extends to the shell (140) outside, the one end of round bar (143) has linked firmly knob (144).

2. An auxiliary inspection device for power transformation maintenance as claimed in claim 1, wherein a second handle (150) is attached to a side wall of the housing member (140) facing away from the first handle (110).

3. The auxiliary inspection device for power transformation maintenance as claimed in claim 1, wherein one end of the outer side walls of the two sides of the jaw (120) is provided with a second sliding groove (121), the second sliding groove (121) is engaged with the inner wall of the first sliding groove (111), and the second sliding groove (121) is slidably connected with the first sliding groove (111).

4. The auxiliary inspection device for power transformation maintenance as claimed in claim 2, wherein one end of the second handle bar (150) is fixedly connected with a second tightening mechanism (200), the second tightening mechanism (200) comprises a sleeve-connection member (220), one end of the sleeve-connection member (220) is fixedly connected with one end of the second handle bar (150), the other end of the shaft rod (130) penetrates through the second handle bar (150) and extends to the outer side of one end of the second handle bar (150), the shaft rod (130) is rotatably connected with the second handle bar (150), the other end of the shaft rod (130) is fixedly connected with a rotating member (210), one side wall of the rotating member (210) is provided with three arc grooves (211) at equal angles, the outer side wall of the rotating member (210) is rotatably connected with the annular inner side wall of the sleeve-connection member (220), the annular outer side wall of the sleeve-connection member (220) is located at the outer side of the rotating member (210) and is fixedly connected with a fixing member (230), one side wall of the fixed part (230) is connected with three moving parts (240) in an equiangular sliding manner, and one end of each moving part (240) is connected with the inner wall of the corresponding arc groove (211) in a sliding manner.

5. The auxiliary inspection device for power transformation maintenance according to claim 4, wherein three sliding grooves three (232) are formed in one side wall of the fixing member (230) at equal angles, a through groove (231) is formed in one side wall of each sliding groove three (232), the moving member (240) comprises a sliding block (242), the sliding block (242) is slidably connected with the sliding grooves three (232), a sliding rod (241) is fixedly connected to one side wall of the sliding block (242), one end of the sliding rod (241) penetrates through the through groove (231) to be slidably connected with the inner wall of the corresponding arc groove (211), and a pressing plate (243) is fixedly connected to the other side wall of the sliding block (242).

6. An auxiliary inspection device for power transformation maintenance according to claim 2, wherein the cross-sectional profile of the other end of the first handle (110) and the cross-sectional profile of the second handle (150) are both flat.

7. An auxiliary inspection device for power transformation maintenance as claimed in claim 5, wherein one end of three sliding grooves (232) are communicated with each other, the end of three sliding blocks (242) close to each other is a tip, and the angle of the tip is one hundred twenty degrees.

8. An auxiliary inspection device for power transformation maintenance as claimed in claim 1, wherein the outer contour of the knob (144) is quincunx.