CN215009533U

CN215009533U - Transmission line defroster

Info

Publication number: CN215009533U
Application number: CN202121229135.7U
Authority: CN
Inventors: 宗旭阳; 陈远
Original assignee: Hefei Zhicheng Engineering Design Consulting Co ltd
Current assignee: Hefei Zhicheng Engineering Design Consulting Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-03
Anticipated expiration: 2031-06-02

Abstract

The application relates to a deicing device for a power transmission line, which comprises a machine body, wherein a wire inlet through groove for the power transmission line to enter is formed in the machine body, placing cavities are formed in the machine body on the upper side and the lower side of the wire inlet through groove, an ice breaking mechanism is arranged in each placing cavity and is positioned in each placing cavity above the wire inlet through groove, and each ice breaking mechanism comprises an ice breaking hammer rotatably mounted on the machine body and a transmission assembly for driving the ice breaking hammer to rotate; the transmission assembly comprises a driving piece, an incomplete gear fixedly connected to the driving piece and a rack meshed with the incomplete gear, and the rack is rotationally connected with the ice breaking hammer; the placing cavity is arranged above the ice breaking hammer, a connecting chute is formed in the placing cavity, the rotation axis of the ice breaking hammer is horizontally arranged and perpendicular to the connecting chute, and the rack is movably arranged in the connecting chute. The application improves the removing effect of the deicing device of the power transmission line on thicker icing.

Description

Transmission line defroster

Technical Field

The application relates to the field of power transmission line construction, in particular to a power transmission line deicing device.

Background

The power transmission line is the device of carrying the electric energy, and general domestic power transmission line all wraps up there is the insulating layer, but the power transmission line on the long distance high tension transmission line does not have the insulating layer parcel, is freezing very easily when meetting low temperature sleet weather, leads to power transmission line weight to increase, can press even when serious and break power transmission line and bring huge threat to people's life and property safety, consequently the deicing to the power transmission line is a very important work.

Chinese patent for CN213027381U discloses a transmission line defroster, which comprises a box body, diaphragm and lower diaphragm have all been welded to the both sides outer wall of box, and the bottom outer wall fixedly connected with installation section of thick bamboo of diaphragm, the spout has all been seted up to the both sides inner wall of installation section of thick bamboo, and sliding connection has the slide in the spout, there is the slide bar bottom outer wall of slide bar through bolted connection, the bottom outer wall fixed mounting of slide bar has the compact heap, the outer wall of slide bar has cup jointed the spring, the top outer wall of box is provided with first motor, the output shaft one end of first motor is provided with electric putter, and electric putter's bottom outer wall fixedly connected with mounting bracket.

In view of the above-mentioned related art, the inventors considered that the deicing blade removal method has a problem of being not effective in removing thick ice.

SUMMERY OF THE UTILITY MODEL

In order to improve and have the problem that gets rid of the effect not good to thick freezing with deicing flabellum mode of getting rid of, this application provides a transmission line defroster.

The application provides a transmission line defroster adopts following technical scheme:

a deicing device for a power transmission line comprises a machine body, wherein a wire inlet through groove for a power transmission line to enter is formed in the machine body, placing cavities are formed in the machine body on the upper side and the lower side of the wire inlet through groove, an ice breaking mechanism is arranged in each placing cavity and is positioned in each placing cavity above the wire inlet through groove, and each ice breaking mechanism comprises an ice breaking hammer rotatably mounted on the machine body and a transmission assembly used for driving the ice breaking hammer to rotate; the transmission assembly comprises a driving piece, an incomplete gear fixedly connected to the driving piece and a rack meshed with the incomplete gear, and the rack is rotationally connected with the ice breaking hammer; the placing cavity is arranged above the ice breaking hammer, a connecting chute is formed in the placing cavity, the rotation axis of the ice breaking hammer is horizontally arranged and perpendicular to the connecting chute, and the rack is movably arranged in the connecting chute.

Through adopting above-mentioned technical scheme, treat that the transmission line of deicing puts into the logical inslot of inlet wire, the hammering through the ice breaking hammer makes the icing on the transmission line smashed and then drops, and the hammering of ice breaking hammer can make stubborn icing on the transmission line smashed and then drop from the transmission line, has strengthened the effect of getting rid of to the transmission line on thick icing.

Optionally, the ice breaking hammer comprises a hammer head portion and a hammer handle portion, a strip through groove is formed in the middle of the hammer handle portion, the ice breaking mechanism further comprises a supporting rod, one end of the supporting rod is fixedly connected to the side wall of the rear end of the placing cavity, the other end of the supporting rod is arranged in the strip through groove in a penetrating mode, and one end, away from the hammer head portion, of the hammer handle portion is hinged to one end, away from the incomplete gear, of the rack.

Through adopting above-mentioned technical scheme, hammer handle portion rotates to be connected on the organism, and when incomplete gear and rack meshing, the ice breaking hammer is automatic to hammering the icing on the transmission line downwards under the effect of self gravity, and when incomplete gear and rack meshing, the rack is packed up the ice breaking hammer to the direction of keeping away from the transmission line under the drive of incomplete gear, accumulates gravitational potential energy.

Optionally, one end of the hammer head portion, which is far away from the hammer handle portion, is fixedly provided with a spike portion, and a sharp protrusion facing away from the hammer handle portion is fixedly arranged on the spike portion.

By adopting the technical scheme, the sharp-pointed part increases the ice breaking effect of the ice breaking hammer when the ice breaking hammer hammers the power transmission line, and further enhances the removing effect of the ice breaking hammer on thicker ice.

Optionally, the transmission assembly further includes a limiting plate, and the limiting plate is fixedly connected to the machine body and located on the connecting chute.

Through adopting above-mentioned technical scheme, the rack slides in connecting the spout, connects the fixed limiting plate that is provided with on the spout, and the ascending removal of rack is lived to the limiting plate restriction, has reduced the rack and has broken away from the possibility that the department connects the spout, makes the rack can only slide in connecting the spout, has strengthened the stability of device.

Optionally, the deicing mechanism includes two deicing rollers, one of the deicing rollers is mounted on the machine body above the inlet wire through groove, the other deicing roller is mounted on the machine body below the inlet wire through groove, the axial lead of the deicing roller is perpendicular to the axial lead of the power transmission line, and a gap for the power transmission line to be placed in is reserved between the two deicing rollers.

By adopting the technical scheme, the power transmission line hammered by the ice breaking hammer passes through the gap between the upper roller and the lower roller, so that the icing on the power transmission line is further removed, and the deicing effect of the icing which is not successfully removed by the ice breaking hammer is enhanced.

Optionally, the deicing mechanism further comprises a connecting rod, the connecting rod is connected with the machine body in a sliding mode, a connecting block is fixedly connected to one end, close to the inlet wire through groove, of the connecting rod, and the end portion of the deicing roller is rotatably connected into the connecting block.

Through adopting above-mentioned technical scheme, the deicing roller bearing rotate connect in the connecting block, the power transmission line can be easier through the space of last roller bearing and lower roller bearing spare, reduce the resistance that the power transmission line passes through the lead-in groove, improved the deicing efficiency of device.

Optionally, the deicing mechanism further comprises a clamping spring, the clamping spring is sleeved on the connecting rod, one end of the clamping spring is fixedly connected with the connecting block, and the other end of the clamping spring is fixedly connected with the machine body.

By adopting the technical scheme, the clamping spring enables the deicing roller to be more tightly abutted against the power transmission line, and the deicing effect on the power transmission line is enhanced.

Optionally, the deicing mechanism further comprises reinforcing salient points, and the reinforcing salient points are uniformly and fixedly arranged on the side wall of the deicing roller.

Through adopting above-mentioned technical scheme, fixed being provided with on the lateral wall of deicing roller bearing strengthens the bump, strengthens the bump and increased the resistance between deicing roller bearing and transmission line, has further promoted the efficiency of deicing of device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the effect of removing thicker ice by the deicing device for the power transmission line is improved;

2. the efficiency of removing the icing on the power transmission line is improved.

Drawings

Fig. 1 is a schematic diagram of the present embodiment.

Fig. 2 is a schematic structural diagram of the present embodiment.

Fig. 3 is a schematic view of the ice breaking mechanism.

FIG. 4 is a schematic view of the de-icing mechanism.

Description of reference numerals: 1. a body; 11. a wire inlet through groove; 12. connecting the sliding chute; 13. placing the cavity; 14. mounting a plate; 2. an ice breaking mechanism; 21. an ice breaking hammer; 211. a hammer head; 212. a hammer shank; 213. a strip through groove; 214. a support bar; 215. an ice breaking through groove; 216. a spike portion; 22. a transmission assembly; 221. a drive member; 222. an incomplete gear; 223. a rack; 224. a limiting plate; 3. a de-icing mechanism; 31. a de-icing roller; 32. a sleeve; 33. a connecting rod; 34. connecting blocks; 35. a clamping spring; 36. and reinforcing the salient points.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses transmission line defroster. Referring to fig. 1 and 2, the deicing apparatus for the power transmission line includes a machine body 1, an ice breaking mechanism 2 installed on the machine body 1 for breaking ice, and a deicing mechanism 3 for removing crushed ice.

Referring to fig. 2 and fig. 3, a wire feeding through groove 11 for a power transmission line to be placed in is formed in a side surface of the machine body 1, placing cavities 13 for placing mechanisms are formed in the machine body 1 on the upper side and the lower side of the wire feeding through groove 11, and the ice breaking mechanism 2 is arranged in the placing cavity 13 on the upper side. The ice breaking mechanism 2 comprises a transmission assembly 22, the transmission assembly 22 comprises a driving part 221 fixedly installed in the machine body 1, and the driving part 221 is a motor. The transmission assembly 22 further comprises an incomplete gear 222 and a rack 223, wherein the incomplete gear 222 is fixedly connected with the rotating shaft of the driving member 221, and the rotating shaft of the incomplete gear 222 is perpendicular to the power line. The placing cavity 13 above the inlet wire through groove 11 is internally provided with a connecting sliding groove 12 for the sliding of the rack 223, the rack 223 is slidably arranged in the connecting sliding groove 12, a limiting plate 224 used for limiting the upward movement of the rack 223 is fixedly arranged above the connecting sliding groove 12, and the lower end surface of the limiting plate 224 is abutted to the top surface of the connecting sliding groove 12. One end of the rack 223 is meshed with the incomplete gear 222, the other end of the rack 223 is rotatably connected with an ice breaking hammer 21, the ice breaking hammer 21 comprises a rod-shaped hammer head portion 211 and a rod-shaped hammer handle portion 212, one end of the hammer handle portion 212 is rotatably connected to one end, far away from the incomplete gear 222, of the rack 223, the rotating shaft of the hammer handle portion 212 is horizontal and perpendicular to the rack 223, one end, perpendicular to one end of the hammer handle portion 211, of the hammer handle portion 212 is fixedly installed at one end, far away from the rack 223, of the hammer handle portion 212 and located on one side, far away from the driving piece 221, one end, far away from the hammer handle portion 212, of the hammer head portion 211 is fixedly provided with a sharp puncturing portion 216, the tip of the sharp puncturing portion 216 faces towards the direction far away from the hammer handle portion 212, and the sharp puncturing portion 216 can enhance the ice breaking effect of the ice breaking hammer 21. A strip-shaped strip through groove 213 is formed in the middle of the hammer handle 212, a support rod 214 is arranged in the placing cavity 13 above the hammer handle, one end of the support rod 214 is fixedly arranged on the rear side wall of the placing cavity 13 and is perpendicular to the rear side wall, and the other end of the support rod 214 penetrates through the strip through groove 213. One end of the placing cavity 13 above the placing cavity, which is close to the wire inlet through groove 11, is provided with an ice breaking through groove 215 through which the hammer head part 211 penetrates the placing cavity 13 to strike the power transmission line, and when the incomplete gear 222 is disengaged from the rack 223, the hammer head part 211 penetrates the ice breaking through groove 215 under the action of gravity to hammer the ice on the power transmission line.

Referring to fig. 2 and 4, two sets of ice removing mechanisms 3 are provided, each set being located on the right side of the ice breaking mechanism 2, one set of ice removing mechanisms 3 being provided in the placement cavity 13 on the upper side, and the other set being provided in the placement cavity 13 on the lower side. Each set of deicing means 3 comprises a deicing roller 31, two sleeves 32. The side wall of the placing cavity 13 close to the inlet wire through groove 11 is a mounting plate 14, and the two sleeves 32 are fixedly mounted on the mounting plate 14 and are perpendicular to the mounting plate 14. Each sleeve 32 is internally provided with a connecting rod 33 in a penetrating way, the connecting rod 33 penetrates through the mounting plate 14, one end of the connecting rod 33, which is positioned in the wire inlet through groove 11, is fixedly connected with a connecting block 34, the deicing rollers 31 are rotatably connected between the two connecting blocks 34 of the same group of deicing mechanisms 3, the axial lead of the deicing rollers 31 is perpendicular to the axial lead of the power transmission line, the rotation axes of the deicing rollers 31 are collinear with the axial lead of the deicing rollers, and a gap for the power transmission line to pass through is reserved between the deicing rollers 31 on the upper side and the lower side. The deicing mechanism 3 further comprises reinforcing salient points 36, the reinforcing salient points 36 are uniformly and fixedly arranged on the side walls of the upper roller and the lower roller, and the reinforcing salient points 36 are used for enhancing the deicing effect. The deicing mechanism 3 further comprises a clamping spring 35, the clamping spring 35 is sleeved on the connecting rod 33 and located in the clamping sleeve 32, one end of the clamping spring 35 is fixedly connected with the connecting block 34, the other end of the clamping spring 35 is fixedly connected with the inner side wall of the sleeve 32, and the clamping spring 35 enables the deicing roller 31 to clamp the power transmission line.

The implementation principle of the deicing device for the power transmission line in the embodiment of the application is as follows: the frozen power transmission line is put into the machine body 1 from the wire inlet through groove 11, the larger ice blocks on the power transmission line are knocked and broken by the ice breaking hammer 21, and then the broken ice which is not processed by the ice breaking hammer 21 is removed through the ice removing roller 31 of the ice removing mechanism 3. Because the ice breaking hammer 21 is rotationally connected with the rack 223, the rack 223 is meshed with the incomplete gear 222, and the continuous motion sent by the driving piece 221 is converted into the intermittent work of the ice breaking hammer 21 through the incomplete gear 222, so that the ice breaking hammer 21 has larger impact force and can break larger ice on a power transmission line; the end of the ice breaking hammer 21 is fixedly provided with a sharp-pointed part 216, so that the ice breaking effect is further enhanced. All fixed being provided with on the lateral wall of deicing roller 31 strengthens bump 36, has strengthened the effect of getting rid of the trash ice, and the cover is equipped with clamping spring 35 on the connecting rod 33, and clamping spring 35 makes the deicing roller 31 of upper and lower both sides closely laminate with transmission line, further strengthens the effect of getting rid of the trash ice.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a transmission line defroster, includes organism (1), set up the lead-in wire that supplies transmission line to get into on organism (1) and lead to groove (11), the lead-in wire leads to all having seted up in organism (1) of both sides about groove (11) and has placed cavity (13), places and is provided with ice breaking mechanism (2), its characterized in that in cavity (13): the ice breaking mechanism (2) is positioned in the placing cavity (13) above the wire inlet through groove (11), and the ice breaking mechanism (2) comprises an ice breaking hammer (21) rotatably mounted on the machine body (1) and a transmission assembly (22) for driving the ice breaking hammer (21) to rotate; the transmission assembly (22) comprises a driving part (221), an incomplete gear (222) fixedly connected to the driving part (221) and a rack (223) meshed with the incomplete gear (222), and the rack (223) is rotatably connected with the ice breaking hammer (21); a connecting chute (12) is formed in the placing cavity (13) above, the rotation axis of the ice breaking hammer (21) is horizontally arranged and perpendicular to the connecting chute (12), and the rack (223) is movably mounted in the connecting chute (12).

2. The deicing device for electric transmission lines according to claim 1, characterized in that: icebreaking hammer (21) includes hammer head portion (211) and hammer handle portion (212), a rectangular logical groove (213) has been seted up at the middle part of hammer handle portion (212), icebreaking mechanism (2) still include bracing piece (214), the one end fixed connection of bracing piece (214) is in place on the lateral wall of cavity (13) rear end, the other end of bracing piece (214) is worn to establish in rectangular logical groove (213), the one end that hammer head portion (211) was kept away from in hammer handle portion (212) articulates in the one end that incomplete gear (222) was kept away from in rack (223).

3. The deicing device for electric transmission lines according to claim 2, characterized in that: one end, far away from the hammer handle part (212), of the hammer head part (211) is fixedly provided with a spine part (216), and a sharp bulge facing away from the hammer handle part (212) is fixedly arranged on the spine part (216).

4. The deicing device for electric transmission lines according to claim 1, characterized in that: the transmission assembly (22) further comprises a limiting plate (224), and the limiting plate (224) is fixedly connected to the machine body (1) and located on the connecting sliding groove (12).

5. The deicing device for electric transmission lines according to claim 1, characterized in that: still install deicing mechanism (3) that are used for getting rid of the trash ice on organism (1), deicing mechanism (3) are including two deicing roller bearings (31), one of them deicing roller bearing (31) are installed on organism (1) that are located the logical groove of inlet wire (11) top, another deicing roller bearing (31) are installed on organism (1) that are located the logical groove of inlet wire (11) below, the axial lead of deicing roller bearing (31) is perpendicular with the axial lead of power transmission line, and two leave the space that supplies the power transmission line to put into in the middle of deicing roller bearing (31).

6. The deicing device for electric transmission lines according to claim 5, characterized in that: deicing mechanism (3) still include connecting rod (33), connecting rod (33) with organism (1) sliding connection, connecting rod (33) be close to connecting block (34) of one end fixedly connected with that the lead-in wire led through groove (11), the tip of deicing roller (31) rotates to be connected in connecting block (34).

7. The deicing device for electric transmission lines according to claim 6, characterized in that: the deicing mechanism (3) further comprises a clamping spring (35), the clamping spring (35) is sleeved on the connecting rod (33), one end of the clamping spring (35) is fixedly connected with the connecting block (34), and the other end of the clamping spring (35) is fixedly connected with the machine body (1).

8. The deicing device for electric transmission lines according to claim 7, characterized in that: the deicing mechanism (3) further comprises reinforcing salient points (36), and the reinforcing salient points (36) are uniformly and fixedly arranged on the side wall of the deicing roller (31).