CN209344636U - A kind of foreign object treatment tool of overhead transmission line - Google Patents

Abstract

The utility model discloses a kind of foreign object treatment tools of overhead transmission line, including bottom bar, the top movable of the bottom bar inner cavity is equipped with mandril, fixture block is welded at the top of the mandril, arc groove is offered at the top of the upper fixture block, the middle part of the arc groove symmetrically offers the first cutting groove, the bottom of the arc groove offers the second cutting groove, the first groove is offered on the left of the upper fixture block inner cavity, the top movable of first groove is equipped with swivel base, and one end of the swivel base is welded with lower fixture block.The utility model relates to electric power maintenance technical fields; the foreign object treatment tool of the overhead transmission line; by the way that intake type cutting mechanism is arranged, uses very convenient, can according to actual needs take out corresponding cutting mechanism; it is stored when not in use; in order to avoid each cutting mechanism mutually generates interference, influence to operate, and the tool; it is smaller to cable damage, play the role of protection circuit.

Description

A kind of foreign object treatment tool of overhead transmission line

Technical field

The utility model relates to electric power maintenance technical field, specially a kind of foreign object treatment tool of overhead transmission line.

Background technique

Requirement with the fast development and user of power grid to power supply reliability is continuously improved, to the safety of operation of power networks Property, more stringent requirements are proposed for reliability.But in recent years, kite, foreign matter be wrapped with transmission line of electricity high-voltage line frequency it is higher and higher, The danger of transmission line of electricity substation short circuit tripping may occur at any time.Foreign matter is removed on high-voltage line for livewire work teams and groups Also just become regular work, especially under the severe weather conditions such as thunderstorm gale, security risk and task difficulty are into one Step increases, and even is forced to take the operation for shutting off power in emergency to route sometimes, has seriously affected the power demand of people.

Existing overhead transmission line foreign object treatment tool, design is complicated, in use, often mutually generates interference, makes Used time is fairly cumbersome, or has been damaged to cable, thus it is proposed that a kind of foreign matter processing easy-to-use, small to cable fault Tool.

Utility model content

The purpose of this utility model is to provide a kind of foreign object treatment tools of overhead transmission line, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of foreign object treatment tool of overhead transmission line, Including bottom bar, the top movable of the bottom bar inner cavity is equipped with mandril, and fixture block, the upper card are welded at the top of the mandril Arc groove is offered at the top of block, the middle part of the arc groove symmetrically offers the first cutting groove, and the bottom of the arc groove is opened Equipped with the second cutting groove, the first groove, the top movable installation of first groove are offered on the left of the upper fixture block inner cavity There is a swivel base, one end of the swivel base is welded with lower fixture block, and the right side opening of the upper fixture block inner cavity is equipped with the second groove, and described second Groove internal screw thread is equipped with rotating bolt, and scraper is welded at the top of the rotating bolt, top is welded at the top of the scraper Lid.

Preferably, the left side at the top of the mandril is welded with reamer plate, offers edge on the left of the reamer plate, institute It states and is welded with cutting edge on the inside of reamer plate, shaft, the outside activity of the shaft are welded on the right side of reamer plate inner cavity Shear arm is installed, there is drawstring in the right side system of the shear arm, and the left side at the top of the bottom bar is welded with fixed disk, the drawstring Bottom around fixed disk and be to have pulling plug.

Preferably, sliding seat is movably installed on the left of the upper fixture block, the bottom of the sliding seat is welded with capping, institute It states and offers through slot in the middle part of capping.

Preferably, the screw top of the bottom bar is equipped with clamping screw, and the middle lower curtate of the mandril is equidistant to be offered Threaded hole, the clamping screw and threaded hole activity are clamped.

Preferably, the bottom of the scraper is welded with scraping teeth.

Preferably, limited block is welded at the top of first groove, the bottom thread installation of first groove is limited Position bolt.

Compared with prior art, the utility model has the beneficial effects that the foreign object treatment tool of the overhead transmission line, by setting Intake type cutting mechanism is set, uses very convenient, can according to actual needs be taken out corresponding cutting mechanism, when not in use It is stored, in order to avoid each cutting mechanism mutually generates interference, influences to operate, and the tool, it is smaller to cable damage, it plays The effect of protection circuit；Mandril is lifted first, fixture block is made to contact high-altitude route, then makes the foreign matter for being wrapped in route bottom sliding It dropping down onto arc groove, thin foreign matter can be cut by the first cutting groove, and thick foreign matter is cut by the second cutting groove, Similarly lower fixture block, additionally by rotation rotating bolt, keeps scraper recessed from second for cutting the foreign matter being wrapped at the top of route It is screwed out in slot, by the cleavable thicker foreign matter of scraper, such as the rope made of hemp, and can be by the mud of adherency on the line by scraping teeth Equal attachments are removed clean, when not in use again by its second groove of precession, and the top cover at top are made to seal the second groove, avoided Each cutting mechanism interferes, and causes inconvenient phenomenon, can also by cutting for the foreign matters of some windings on the line Blade is sheared, and so that foreign matter is entered the inside of reamer plate first, is then pulled pulling plug, so that shear arm be driven to cut foreign matter It is disconnected.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the upper fixture block receiving state structural schematic diagram of the utility model；

Fig. 3 is the upper fixture block unfolded state structural schematic diagram of the utility model；

Fig. 4 is the closure construction side view of the utility model；

Fig. 5 is the reamer plate schematic enlarged-scale view of the utility model；

Fig. 6 is the fixed disk schematic enlarged-scale view of the utility model.

In figure: 1, bottom bar；2, mandril；3, upper fixture block；4, arc groove；5, the first cutting groove；6, the second cutting groove；7, first Groove；8, swivel base；9, lower fixture block；10, sliding seat；11, it covers；12, the second groove；13, rotating bolt；14, scraper；15, it pushes up Lid；16, through slot；17, scraping teeth；18, reamer plate；19, edge；20, cutting edge；21, shaft；22, shear arm；23, drawstring； 24, fixed disk；25, pulling plug；26, clamping screw；27, threaded hole；28, limited block；29, caging bolt.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, the utility model provides a kind of technical solution: a kind of foreign object treatment tool of overhead transmission line leads to Setting intake type cutting mechanism is crossed, uses very convenient, corresponding cutting mechanism can be taken out according to actual needs, do not made Used time is stored, in order to avoid each cutting mechanism mutually generates interference, influences to operate, and the tool, smaller to cable damage, is risen The effect of protection circuit, including bottom bar 1 are arrived, the top movable of 1 inner cavity of bottom bar is equipped with mandril 2, the top of the mandril 2 Portion is welded with fixture block 3, and the top of the upper fixture block 3 offers arc groove 4, and the middle part of the arc groove 4 symmetrically offers One cutting groove 5, the bottom of the arc groove 4 offer the second cutting groove 6, lift mandril 2 first, and fixture block 3 is made to contact high-altitude Route slides the foreign matter (kite string, tape, filament etc.) for being wrapped in route bottom to arc groove 4, in arc groove 4 Equipped with small one and large one two cutting grooves, thin foreign matter can be cut by the first cutting groove 5, and thick foreign matter passes through the second cutting Slot 6 is cut, and when foreign matter is after cutting groove, circuit pack, which is located in arc groove 4, to be damaged, therefore is protected It protects, the first groove 7 is offered on the left of upper 3 inner cavity of fixture block, the top movable of first groove 7 passes through pin shaft and rotates peace Equipped with transposon 18, one end of the transposon 18 is welded with lower fixture block 9, and upper fixture block 3 belongs to similar mechanism, shear direction with lower fixture block 9 On the contrary, the left side of the upper fixture block 3 is movably installed with sliding seat 10, the bottom of the sliding seat 10 is welded with capping 11, equally Lower fixture block 9 be used to cut the foreign matter (opening down because of the arc groove 4 of lower fixture block 9) being wrapped at the top of route, and lower fixture block 9 can store to the first groove 7, in use, opening capping 11, rotate transposon 18, lower fixture block 9 is produced to outside the first groove 7, Rotary spacing bolt 29 later rises it and resists transposon 18, in conjunction with the position-limiting action of limited block 28, by the position of lower fixture block 9 It is fixed, capping 11 is then put down, makes through slot 16 through lower fixture block 9, the middle part of the capping 11 offers through slot 16, through slot The further progress fastening suitable with transposon 18 and lower fixture block 9 of 16 width prevents from shaking, and opens up on the right side of upper 3 inner cavity of fixture block There is the second groove 12,12 internal screw thread of the second groove is equipped with rotating bolt 13, and the top of the rotating bolt 13 is welded with The top of scraper 14, the scraper 14 is welded with top cover 15, same by rotation rotating bolt 13, keeps scraper 14 from second recessed It is screwed out in slot 12, by the cleavable thicker foreign matter of scraper 14, such as the rope made of hemp, when not in use again by its second groove of precession 12 It is interior, and make top top cover 15 seal the second groove 12, in this way since, avoid each cutting mechanism and interfere, cause to operate The left side of inconvenient phenomenon, 2 top of mandril is welded with reamer plate 18, and the left side of the reamer plate 18 offers edge 19, the inside of the reamer plate 18 is welded with cutting edge 20, is welded with shaft 21 on the right side of 18 inner cavity of reamer plate, described The outside of shaft 21 is movably installed with shear arm 22 and (tilts down, or turning by gravity left end when shear arm 22 is flat Axis 21 is equipped with torsional spring when keeping shear arm 22 flat in open configuration, is easy to use), there is drawstring in the right side system of the shear arm 22 23, the left side at 1 top of bottom bar is welded with fixed disk 24, and (23 length of drawstring is longer than mandril 2 and stretches maximum the drawstring 23 When height) bottom around fixed disk 24 and be to have pulling plug 25, for some one ends wounds, one end swims in sky on the line In foreign matter, can be sheared by cutting edge 20, foreign matter is made to enter the inside of reamer plate 18 first, then pull pulling plug 25, It drives drawstring 23 to move down, so that shear arm 22 be driven to rotate clockwise, is made using the shearing between shear arm 22 and cutting edge 20 With foreign matter is cut.

Specifically, the screw top of the bottom bar 1 is equipped with clamping screw 26, the middle lower curtate of the mandril 2 is equidistant Threaded hole 27 is offered, the clamping screw 26 sticks into threaded hole 27, by the way that clamping screw 26 is stuck in 2 different location of mandril Threaded hole 27 in, the height of the device is adjusted.

Specifically, the bottom of the scraper 14 is welded with scraping teeth 17, and can will be adhered on the line by scraping teeth 17 The attachments such as mud remove it is clean.

Specifically, the top of first groove 7 is welded with limited block 28, the bottom thread peace of first groove 7 Equipped with caging bolt 29.

Working principle: lifting mandril 2 first, so that fixture block 3 is contacted high-altitude route, then makes to be wrapped in the different of route bottom Object (kite string, tape, filament etc.) slides to arc groove 4, small one and large one two cutting grooves are equipped in arc groove 4, and thin is different Object can be cut by the first cutting groove 5, and thick foreign matter is cut by the second cutting groove 6, when foreign matter is in cutting groove Afterwards, circuit pack is located in arc groove 4 and can't be damaged, therefore is protected, and similarly lower fixture block 9 is wrapped in for cutting Foreign matter at the top of route, and lower fixture block 9 can be stored to the first groove 7, when use, open capping 11, transposon 18 are rotated, by lower card Block 9 is produced to outside the first groove 7, later rotary spacing bolt 29, increase it and is resisted transposon 18, in conjunction with the limit of limited block 28 Position effect, the position of lower fixture block 9 is fixed, capping 11 is then put down, and makes through slot 16 through lower fixture block 9；

Likewise, scraper 14 is screwed out out of second groove 12 by rotation rotating bolt 13, it is cleavable by scraper 14 Thicker foreign matter, such as the rope made of hemp, and the attachments such as the mud of adherency on the line can be removed completely by scraping teeth 17, do not make Used time makes the top cover 15 at top seal the second groove 12 again by its second groove of precession 12, in this way since, avoid respectively Cutting mechanism interferes, and causes inconvenient phenomenon, skyborne for one end floating on the line of some one ends wounds Foreign matter can be sheared by cutting edge 20, foreign matter is made to enter the inside of reamer plate 18 first, and pulling plug 25 is then pulled, and drive Drawstring 23 moves down, so that shear arm 22 be driven to rotate clockwise, using the shear action between shear arm 22 and cutting edge 20, Foreign matter is cut.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of foreign object treatment tool of overhead transmission line, including bottom bar (1), it is characterised in that: the top of bottom bar (1) inner cavity It is movably installed with mandril (2), is welded with fixture block (3) at the top of the mandril (2), offered at the top of the upper fixture block (3) The middle part of arc groove (4), the arc groove (4) symmetrically offers the first cutting groove (5), and the bottom of the arc groove (4) opens up Have the second cutting groove (6), is offered the first groove (7) on the left of upper fixture block (3) inner cavity, the top of first groove (7) Portion is movably installed with swivel base (8), and one end of the swivel base (8) is welded with lower fixture block (9), the right side of upper fixture block (3) inner cavity It offers the second groove (12), the second groove (12) internal screw thread is equipped with rotating bolt (13), the rotating bolt (13) Top be welded with scraper (14), be welded with top cover (15) at the top of the scraper (14).

2. a kind of foreign object treatment tool of overhead transmission line according to claim 1, it is characterised in that: mandril (2) top It is welded on the left of portion reamer plate (18), is offered edge (19) on the left of the reamer plate (18), the reamer plate (18) Inside be welded with cutting edge (20), be welded with shaft (21) on the right side of reamer plate (18) inner cavity, the shaft (21) Outside is movably installed with shear arm (22), and the right side system of the shear arm (22) has drawstring (23), the left side at the top of the bottom bar (1) Side is welded with fixed disk (24), and the bottom of the drawstring (23) around fixed disk (24) and is to have pulling plug (25).

3. a kind of foreign object treatment tool of overhead transmission line according to claim 1, it is characterised in that: the upper fixture block (3) Left side be movably installed with sliding seat (10), the bottom of the sliding seat (10) is welded with capping (11), the capping (11) Middle part offers through slot (16).

4. a kind of foreign object treatment tool of overhead transmission line according to claim 1, it is characterised in that: the bottom bar (1) Screw top is equipped with clamping screw (26), and the middle lower curtate of the mandril (2) is equidistant to offer threaded hole (27), the locking Bolt (26) and threaded hole (27) activity are clamped.

5. a kind of foreign object treatment tool of overhead transmission line according to claim 1, it is characterised in that: the scraper (14) Bottom is welded with scraping teeth (17).

6. a kind of foreign object treatment tool of overhead transmission line according to claim 1, it is characterised in that: first groove (7) it is welded at the top of limited block (28), the bottom thread of first groove (7) is equipped with caging bolt (29).