CN115443825B - Distribution line insulating saw with electricity verification function - Google Patents

Abstract

The application discloses a distribution line insulating saw with an electricity checking function, which comprises a cutting assembly, a cutting assembly and a cutting assembly, wherein the cutting assembly comprises a driving part, a transmission part arranged at one side of the driving part, and a cutting saw arranged on the transmission part; the adjustable rod assembly comprises a first rod body detachably arranged on the driving part, a second rod body connected with the first rod body and a connecting part arranged on one side of the driving part; through setting up adjustable pole subassembly, through the mounted position that changes first body of rod and second body of rod in the adjustable pole subassembly, make first body of rod can constitute longest length, shortest length to and medium length three keep off for the insulating saw can deal with the branch of different co-altitude, is convenient for cut the branch of different co-altitude, has avoided the problem that insulating saw's handle can not change length among the prior art.

Description

Distribution line insulating saw with electricity verification function

Technical Field

The application relates to the technical field of insulating saws, in particular to a distribution line insulating saw with an electricity checking function.

Background

In rural areas, trees flourish, distribution lines often need to pass the trunk setting, in urban areas, and a lot of distribution lines that set up at the roadside also need pass the afforestation trees at the roadside, in the distribution field, need cut off the branch through the insulating saw, avoid the branch to influence distribution lines' work.

The length of the rod part of the existing insulating saw cannot be adjusted, so that the length of the existing insulating saw is too short in some cases, branches are difficult to cut, the length process is difficult in some cases, and the problem of inconvenient operation is caused.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.

The application is provided in view of the problem that the length of a rod body of the existing distribution line insulating saw with the electricity checking function cannot be adjusted.

It is therefore an object of the present application to provide a distribution line insulation saw with an electroscopic function.

In order to solve the technical problems, the application provides the following technical scheme: the utility model provides a distribution line insulating saw with electricity test function, includes, cutting assembly, including drive division, set up in drive division one side drive division, and set up the cutting saw on the drive division; the adjustable rod assembly comprises a first rod body detachably arranged on the driving part, a second rod body connected with the first rod body and a connecting part arranged on one side of the driving part; the driving part can transmit power output by the driving part to the cutting saw, and two ends of the first rod body can be connected with the driving part through the connecting part.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the driving part comprises a driving cabin and a power motor arranged on the inner side of the driving cabin.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the connecting part comprises a first connecting ring, a second connecting ring, a first propping spring and a second propping spring, wherein the first connecting ring is arranged on one side of the driving cabin, and a first clamping groove is formed in the outer side wall of the first connecting ring; the second connecting ring is arranged on one side of the driving cabin and is positioned on the inner side of the first connecting ring, and a second clamping groove is formed in the outer side wall of the second connecting ring; the first jacking spring is arranged between the first connecting ring and the second connecting ring, and one end of the first jacking spring is connected with the driving cabin; the second jacking spring is arranged on the inner side of the second connecting ring, and one end of the second jacking spring is also connected with the driving cabin.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the first rod body comprises a first connecting section, a second connecting section and a sliding connecting ring; the end part of the first connecting section is provided with a first clamping block which can be detachably arranged on the inner side of the second connecting ring through the first clamping block, and the end part of the first connecting section is also provided with a threaded column; the second connecting section is arranged at one end of the first connecting section far away from the threaded column; the sliding connecting ring is arranged on the outer side of the second connecting section; the second connecting section can be detachably arranged between the first connecting ring and the second connecting ring through the sliding connecting ring.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the second rod body comprises a first straight section and a second straight section; a threaded through hole is formed in one end of the first straight section, a threaded pipe is fixed at the inner side of the first straight section at a position corresponding to the threaded through hole, and the threaded direction of the threaded pipe is opposite to that of the threaded through hole; the second straight section is formed at one end of the first straight section far away from the threaded through hole; the second straight section can be sleeved on the outer side of the second connecting section, the second connecting section can be sleeved on the outer side of the first straight section, and the first straight section can be sleeved on the outer side of the first connecting section.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the sliding connection ring comprises a ring body, a second clamping block and a positioning bolt; the ring body is slidably arranged at the outer side of the second connecting section, and a threaded through hole is formed in the side wall of the ring body; the second clamping block is arranged on the outer side of the ring body; the positioning bolt is connected with the threaded through hole in a threaded manner; the first locating hole has been seted up on the second linkage segment, the second locating hole has been seted up on the first straight section, when the second linkage segment cup joints in the first straight section outside, the locating bolt can insert the inboard in first locating hole and second locating hole simultaneously.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the transmission part comprises a transmission cabin arranged at one side of the driving cabin, a rotating post connected with the output shaft of the power motor, a reset spring arranged at the inner side of the transmission cabin and a reciprocating piece arranged at the inner side of the transmission cabin in a sliding manner; when the follower rotates, the reciprocating piece can be pushed to slide towards the power motor, the follower is separated from the reciprocating piece, and the reset spring can push the reciprocating piece to reset.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the insulation saw further comprises a protection assembly, wherein the protection assembly comprises a rebound part which is arranged on the outer side of the cutting assembly; the first safety rod is rotatably arranged on the outer side of the cutting assembly; the second safety rod is rotatably arranged on the outer side of the cutting assembly and is coaxial with the first safety rod; the first safety rod and the second safety rod can press the rebound part when rotating towards the first direction, and the rebound part can push the first safety rod and the second safety rod to rotate towards the second direction for resetting.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the rebound part comprises an arc-shaped plate arranged outside the cutting assembly, a locating frame arranged on one side of the arc-shaped plate, a first resetting piece arranged between one end of the arc-shaped plate and the locating frame, and a second resetting piece arranged between two ends of the arc-shaped plate.

As a preferable scheme of the distribution line insulating saw with the electricity checking function, the application comprises the following steps: the first safety rod is connected with the first reset piece, the first safety rod is provided with a non-slip protrusion, the second safety rod is connected with the second reset piece, the end part of the second safety rod is provided with a side shaft, and the second safety rod is provided with a rotatable stabilizer through the side shaft.

The application has the beneficial effects that: through setting up adjustable pole subassembly, through the mounted position that changes first body of rod and second body of rod in the adjustable pole subassembly, make first body of rod can constitute longest length, shortest length to and medium length three keep off for the insulating saw can deal with the branch of different co-altitude, is convenient for cut the branch of different co-altitude, has avoided the problem that insulating saw's handle can not change length among the prior art.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of a distribution line insulation saw with an electricity checking function according to the present application.

Fig. 2 is an exploded view of the structure of the cutting assembly of the distribution line insulation saw with electricity checking function according to the present application.

Fig. 3 is a schematic structural diagram of the electricity testing assembly of the distribution line insulation saw with electricity testing function.

Fig. 4 is a schematic structural view of a cutting assembly of the distribution line insulation saw with electricity checking function according to the present application.

Fig. 5 is a schematic structural diagram of the first rod and the second rod of the distribution line insulation saw with electricity checking function according to the present application.

Fig. 6 is a schematic structural diagram of a medium-length installation position of the first rod body and the second rod body of the distribution line insulating saw with the electricity checking function.

Fig. 7 is a schematic structural diagram of the shortest length installation positions of the first rod body and the second rod body of the distribution line insulation saw with the electricity checking function.

Fig. 8 is a schematic structural view of a protective assembly of the distribution line insulation saw with electricity checking function according to the present application.

Fig. 9 is a schematic diagram of a resilient portion of the insulation saw with electroscopic function.

Fig. 10 is a schematic structural diagram of the working state of the protection assembly of the distribution line insulation saw with the electricity checking function.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present application in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1, there is provided a schematic overall structure of a distribution line insulation saw with an electricity checking function, as shown in fig. 1, which includes a cutting assembly 100, an adjustable rod assembly 200 disposed at an end of the cutting assembly 100, and an electricity checking assembly 400, wherein the cutting assembly 100 is used for cutting branches, the overall length of the adjustable rod assembly 200 can be adjusted, so as to be convenient for coping with branches with different heights, and the electricity checking assembly 400 is used for electricity checking test.

Specifically, as shown in fig. 2, the cutting assembly 100 includes a driving portion 101, a transmission portion 102 disposed on one side of the driving portion 101, and a cutting saw 103 disposed on the transmission portion 102, where the driving portion 101 outputs power, and the transmission portion 102 transmits the power to the cutting saw 103, so as to drive the cutting saw 103 to work to cut branches.

Further, adjustable pole subassembly 200, including can dismantle the first body of rod 201 that sets up on drive portion 101, the second body of rod 202 that links to each other with first body of rod 201, and set up the connecting portion 203 in drive portion 101 one side, the both ends of first body of rod 201 can both link to each other with drive portion 101 through connecting portion 203, wherein first body of rod 201 and second body of rod 202 are hollow body of rod, first body of rod 201 and second body of rod 202 can the head and the tail be connected, reach adjustable pole subassembly 200's maximum length, second body of rod 202 can half cover in first body of rod 201's inboard, half is in the outside of second body of rod 202, reach the moderate length, second body of rod 202 can cup joint in first body of rod 201's outside completely, reach minimum length, through the regulation of three kinds of lengths, deal with the cutting of the branch of different height.

Further, as shown in fig. 2 and 3, the electroscopic component 400 is composed of a contact metal ball 401, a conductive rod 402, and two metal foils 403, where the metal ball 401, the conductive rod 402, and the metal foils 403 are all made of conductive materials, when the metal ball 401 contacts an electrified branch or article, the same kind of charge on the article is driven to be conducted to the two metal foils 403 through the metal ball 401 and the conductive rod 402, and the two metal foils 403 with the same kind of charge repel each other and expand, so that an operator can know that the article is electrified.

Further, as shown in fig. 2, a mounting bar is provided at one side of the driving part 101, the conductive bar 402 is fixedly mounted on the mounting bar, the metal ball 401 is provided at one end of the conductive bar 402, and two metal foils 403 are fixed at the other end of the conductive bar 402.

The operation process comprises the following steps: when cutting branches, handles with different lengths can be obtained by adjusting the installation relation of the first rod body 201 and the second rod body 202, when the branches are higher, one end with smaller diameter of the first rod body 201 is connected with one end with smaller diameter of the second rod body 202, and one end with larger diameter of the first rod body 201 is detachably connected with the driving part 101 through the connecting part 203, so that the maximum length of the adjustable rod assembly 200 is reached;

when the branch position is normal, the end of the first rod body 201 with smaller diameter is detachably connected with the driving part 101 through the connecting part 203, and the end of the first rod body 201 with larger diameter is sleeved on the outer side of the end of the second rod body 202 with smaller diameter, so that the middle length of the adjustable assembly is achieved;

when the branch position is lower, the end with larger diameter of the first rod body 201 is detachably connected with the driving part 101 through the connecting part 203, and the end with larger diameter of the second rod body 202 is sleeved from the end with smaller diameter of the first rod body 201, so that the second rod body 202 is completely sleeved on the inner side of the first rod body 201 to achieve the minimum sleeved state;

through setting up the mode of keeping off the regulation more, the cutting of coping with the not high branch, avoided the problem that can not adjust length among the prior art.

Example 2

Referring to fig. 1, 2 and 4, this embodiment differs from the first embodiment in that: the driving part 101 comprises a driving cabin 101a and a power motor 101b arranged on the inner side of the driving cabin 101a, and when the power motor 101b rotates, the driving part 102 drives the cutting saw 103 to work.

Specifically, as shown in fig. 4, the transmission part 102 includes a transmission cabin 102a disposed at one side of the driving cabin 101a, a follower column 102b connected to an output shaft of the power motor 101b, a return spring 102c disposed at an inner side of the transmission cabin 102a, and a reciprocating member 102d slidably disposed at an inner side of the transmission cabin 102 a; when the rotating column 102b rotates, the reciprocating piece 102d can be pushed to slide towards the direction of the power motor 101b, the reciprocating piece 102d can be pushed to reset by the reset spring 102c along with the separation of the rotating column 102b and the reciprocating piece 102d, the cutting saw 103 is arranged at one end of the reciprocating piece 102d far away from the power motor 101b, and when the rotating column 102b rotates continuously, the reciprocating piece 102d moves continuously linearly and reciprocally, and further the cutting saw 103 is driven to move continuously linearly and reciprocally, so that the cutting saw 103 can cut objects.

Further, as shown in fig. 2 and 4, the transmission chamber 102a is of a hollow tubular structure, one side of the transmission chamber is provided with an anti-drop ring 102a-1, the reciprocating member 102d is formed by connecting two annular structures end to end, the two annular structures are respectively an inner ring 102d-1 and an outer ring 102d-2, the two annular structures are movably sleeved on the inner side of the transmission chamber 102a, the outer diameter of the transmission chamber is matched with the inner diameter of the transmission chamber 102a and is larger than the outer diameter of the anti-drop ring 102a-1, the outer ring 102d-2 extends to the outer side of the transmission chamber 102a, the outer diameter of the outer ring is smaller than the inner diameter of the anti-drop ring 102a-1, and when the reciprocating member 102d moves linearly and reciprocally, the anti-drop ring 102a-1 limits the position of the inner ring 102d-1, so that the inner ring 102d-1 is prevented from being separated from the inner side of the transmission chamber 102 a.

Further, as shown in fig. 2 and fig. 4, two stress columns 102d-1a are disposed on the inner side wall of the built-in ring 102d-1, two inclined push plates 102b-1 are disposed on the outer side wall of the rotating column 102b, an included angle between the two stress columns 102d-1a is 180 degrees, and an included angle between the two inclined push plates 102b-1 is 180 degrees, when the rotating column 102b rotates, the rotating column 102b drives the two inclined push plates 102b-1 to rotate, the two inclined push plates 102b-1 contact the two stress columns 102d-1a when rotating, and when the rotating inclined push plates 102b-1 rotate, the two stress columns 102d-1a are pulled to the direction of the power motor 101b, and after the two stress columns 102d-1a are stressed, the reciprocating piece 102d is driven to move to the direction of the power motor 101b to compress the reset spring 102c, so as to drive the cutting saw 103 to move to the direction of the power motor 101 b; along with rotating the oblique push plate 102b-1, the stress column 102d-1a finally breaks away from one end of the oblique push plate 102b-1, which is close to the power motor 101b, at the moment, the restoring spring 102c elastically pushes the reciprocating member 102d to move and restore in the direction away from the power motor 101b, so as to push the cutting saw 103 to move in the direction away from the power motor 101b, and in the process that the output shaft of the power motor 101b drives the rotating column 102b to rotate continuously, the cutting saw 103 moves continuously in a straight reciprocating manner, so that the effect of cutting objects is achieved, and in the working process, the output shaft of the power motor 101b rotates positively.

Still further, as shown in fig. 2, a side sliding groove is formed in the side wall of the transmission cabin 102a, a side sliding block is disposed on the outer side wall of the built-in ring 102d-1, and the side sliding block is clamped on the inner side of the side sliding groove, so that the problem that the built-in ring 102d-1 rotates during the reciprocating rectilinear motion is avoided, and further the problem that the dicing saw 103 rotates is avoided.

The rest of the structure is the same as in embodiment 1.

The operation process comprises the following steps: in the cutting process, an output shaft of the power motor 101b drives the follow-up column to rotate positively, the follow-up column 102b drives the two inclined push plates 102b-1 to rotate, the two inclined push plates 102b-1 contact the two stress columns 102d-1a when rotating, the two stress columns 102d-1a are pulled towards the power motor 101b along with the rotation of the inclined push plates 102b-1, and after being stressed, the two stress columns 102d-1a drive the reciprocating piece 102d to move towards the power motor 101b to squeeze the reset spring 102c, so that the cutting saw 103 is driven to move towards the power motor 101 b; along with the rotation of the oblique push plate 102b-1, the stress column 102d-1a finally breaks away from one end of the oblique push plate 102b-1, which is close to the power motor 101b, at the moment, the restoring spring 102c elastically pushes the reciprocating member 102d to move and restore in the direction away from the power motor 101b, so as to push the cutting saw 103 to move in the direction away from the power motor 101b, and in the process that the output shaft of the power motor 101b drives the rotating column 102b to rotate continuously, the cutting saw 103 moves continuously in a straight reciprocating manner, so that the effect of cutting objects is achieved.

Example 3

Referring to fig. 5 to 7, this embodiment differs from the above embodiments in that: the connection part 203 comprises a first connection ring 203a, a second connection ring 203b, a first propping spring 203c and a second propping spring 203d, wherein the first connection ring 203a is arranged on one side of the driving cabin 101a, and a first clamping groove 203a-1 is formed in the outer side wall of the first connection ring; the second connection ring 203b is arranged at one side of the driving cabin 101a, is positioned at the inner side of the first connection ring 203a, and is provided with a second clamping groove 203b-1 at the outer side wall; the first propping spring 203c is arranged between the first connecting ring 203a and the second connecting ring 203b, and one end of the first propping spring is connected with the driving cabin 101 a; the second tightening spring 203d is disposed on the inner side of the second connection ring 203b, one end of the second tightening spring is also connected to the driving cabin 101a, the end with a larger diameter of the first rod 201 can be detachably mounted between the first connection ring 203a and the second connection ring 203b through the first connection ring 203a and the first tightening spring 203c, and the end with a smaller diameter of the first rod 201 can be detachably mounted on the inner side of the second connection ring 203b through the second connection ring 203b and the second tightening spring 203 d.

Specifically, as shown in fig. 6, the first rod 201 includes a first connection section 201a, a second connection section 201b, and a sliding connection ring 201c, where the diameter of the first connection section 201a is smaller, the diameter of the second connection section 201b is larger, the end of the first connection section 201a is provided with a first clamping block 201a-1, which can be detachably mounted on the inner side of the second connection ring 203b through the first clamping block 201a-1, the second clamping groove 203b-1 is L-shaped, one end opening of the second clamping groove 203b-1 is located at one end of the first connection ring 203a far from the driving cabin 101a, the number of the second clamping grooves 203b-1 is two, the number of the first clamping blocks 201a-1 is also two, and when the first connection section 201a presses the second clamping spring 203d in the direction of the driving cabin 101a, the two first clamping blocks 201a-1 enter the inner side of the vertical section 203b-1a of the second clamping groove 203b-1 from the opening, and when the first clamping block 201a-1 reaches the inflection point of the second clamping groove 203b-1, the two clamping blocks 201a-1 rotate to make the two first clamping blocks 203a-1 enter the first clamping groove 203b-1 and the first clamping groove 203b-1;

specifically, the second connecting section 201b is disposed at one end of the first connecting section 201a, the sliding connecting ring 201c is disposed at the outer side of the second connecting section 201b, the sliding connecting ring 201c can slide on the outer side of the second connecting section 201b, and the second connecting section 201b can be detachably connected between the first connecting ring 203a and the second connecting ring 203b through the sliding connecting ring 201 c.

Further, as shown in fig. 7, the sliding connection ring 201c includes a ring body 201c-1, a second clamping block 201c-2, and a positioning bolt 201c-3; the ring 201c-1 is slidingly arranged at the outer side of the second connecting section 201b, and a threaded through hole 201c-1a is formed in the side wall of the ring; the second clamping block 201c-2 is arranged on the outer side of the ring body 201 c-1; the positioning bolt 201c-3 is screwed to the threaded through hole 201c-1a, when the second connecting section 201b is connected with the connecting portion 203, the ring 201c-1 is slid to one end of the second connecting section 201b far away from the first connecting section 201a, the positioning bolt 201c-3 is turned to fix the position of the ring 201c-1, and the second clamping block 201c-2, the first clamping groove 203a-1 and the first tightening spring 203c can be used for completing the installation, and the installation process is the same as the installation mode of the first connecting section 201a and will not be repeated here.

Further, as shown in fig. 7, the second rod 202 includes a first straight section 202a and a second straight section 202b; the threaded through hole 202a-1 is formed at one end of the first straight section 202a, the threaded pipe 202a-2 is fixed at the corresponding position of the threaded through hole 202a-1 on the inner side of the first straight section 202a, the threaded direction of the threaded pipe 202a-2 is opposite to that of the threaded through hole 202a-1, the second straight section 202b is formed at one end of the first straight section 202a far away from the threaded through hole 202a-1, the threaded column 201a-2 is fixedly arranged at the end of the first connecting section 201a far away from the second connecting section 201b, and when the second connecting section 201b is connected with the connecting part 203, two adjustable rod assemblies 200 with different lengths can be achieved by changing the connecting mode of the second rod body 202 and the first rod body 201.

The first straight section 202a is connected to the first connecting section 201a, and the threaded column 201a-2 is connected to the threaded through hole 202a-1, so that the first rod 201 and the second rod 202 are connected end to end, and the longest length of the adjustable rod assembly 200 is achieved.

As shown in fig. 7, the second straight section 202b is sleeved from the first connecting section 201a, after the sleeving is completed, the first straight section 202a is sleeved on the outer side of the first connecting section 201a, the second straight section 202b is sleeved on the outer side of the second connecting section 201b, the threaded column 201a-2 is connected with the threaded tube 202a-2, so that the second rod body 202 is completely sleeved on the outer side of the first rod body 201, and the adjustable rod group in the shortest state is achieved, and after the first connecting section 201a enters the inner side of the first straight end 202a, the first clamping block 201a-1 on the outer side is attached to the inner side wall of the first straight section 202 a.

Further, the second connecting section 201b is provided with a first positioning hole 201b-1, the first straight section 202a is provided with a second positioning hole 202a-3, and when the second connecting section 201b is sleeved outside the first straight section 202a, the positioning bolt 201c-3 can be inserted into the inner sides of the first positioning hole 201b-1 and the second positioning hole 202a-3 at the same time.

As shown in fig. 6, when the first connection section 201a and the connection part 203 are connected, the sliding connection ring 201c is slid to the positions corresponding to the positioning bolts 201c-3 and the first positioning holes 201b-1 and the second positioning holes 202a-3, the first straight section 202a is inserted into the inner side of the socket-connected second connection section 201b, and after the socket-connection is completed, the positioning bolts 201c-3 are rotated to enable the positioning bolts 201c-3 to simultaneously enter the first positioning holes 201b-1 and the second positioning holes 202a-3, so that the positioning effect is achieved, and the length of the whole adjustable rod assembly 200 reaches a medium length.

Still further, a wall groove is formed on the outer side of the second connecting section 201b, and a wall block is provided on the inner side of the ring body 201c-1, and the wall block is slidably connected to the inner side of the wall groove, so that the ring body 201c-1 is slidably mounted on the inner side of the second connecting section 201 b.

The rest of the structure is the same as in embodiment 2.

The operation process comprises the following steps: when the first connection section 201a is connected with the connection portion 203, during clamping, the first connection section 201a presses the second tightening spring 203d towards the direction of the driving cabin 101a, the two first clamping blocks 201a-1 enter the inner sides of the vertical sections 203b-1a of the second clamping grooves 203b-1 from the opening, when the first clamping blocks 201a-1 reach the inflection points of the second clamping grooves 203b-1, the first connection section 201a is rotated, so that the two first clamping blocks 201a-1 enter the inner sides of the horizontal sections 203b-1b of the two second clamping grooves 203b-1, and the elastic force of the second tightening spring 203d tightens the two first clamping blocks 201a-1 on the horizontal sections 203b-1b of the second clamping grooves 203 b-1.

When the first connection section 201a is connected with the connection portion 203, the sliding connection ring 201c is slid to the corresponding positions of the positioning bolt 201c-3 and the first positioning hole 201b-1 and the second positioning hole 202a-3, the first straight section 202a is inserted into the inner side sleeved on the second connection section 201b, after the sleeving is completed, the positioning bolt 201c-3 is rotated, so that the positioning bolt 201c-3 simultaneously enters the first positioning hole 201b-1 and the second positioning hole 202a-3, the positioning effect is achieved, and the length of the whole adjustable rod assembly 200 reaches a medium length to cope with branches with normal height.

When the second connecting section 201b and the connecting portion 203 are in a connecting state, the first straight section 202a is connected opposite to the first connecting section 201a, and the threaded column 201a-2 is connected with the threaded through hole 202a-1, so that the first rod body 201 and the second rod body 202 are connected end to end, and the adjustable rod assembly 200 with the longest length is achieved, so that the higher branches can be dealt with.

The second straight section 202b is sleeved from the first connecting section 201a, after the sleeving is completed, the first straight section 202a is sleeved on the outer side of the first connecting section 201a, the second straight section 202b is sleeved on the outer side of the second connecting section 201b, the threaded column 201a-2 is connected with the threaded tube 202a-2, the second rod body 202 is completely sleeved on the outer side of the first rod body 201, and the adjustable rod group in the shortest state is achieved so as to cope with lower branches.

Example 4

Referring to fig. 8 to 10, this embodiment differs from the above embodiments in that: the distribution line insulation saw with electricity testing function further comprises a protection assembly 300, wherein the protection assembly comprises a rebound part 301 arranged on the outer side of the cutting assembly 100; a first safety lever 302 rotatably provided at an outer side of the cutting assembly 100; a second safety lever 303 rotatably provided outside the cutting assembly 100 and coaxial with the first safety lever 302; the resilient portion 301 can be pressed when the first safety lever 302 and the second safety lever 303 are rotated in the first direction (corresponding to the counterclockwise direction in fig. 8), and the resilient portion 301 can push the first safety lever 302 and the second safety lever 303 to rotate in the second direction (corresponding to the clockwise direction in fig. 8) for return.

The rebound part 301 includes an arc-shaped plate 301a, a positioning frame 301b, a first reset element 301c, and a second reset element 301d; the arc-shaped plate 301a is arranged on the outer side of the transmission cabin 102a, and two ends of the arc-shaped plate are provided with baffles 301a-1; the positioning frame 301b is arranged at one side of the arc-shaped plate 301 a; the first reset piece 301c is arranged between one of the baffle plates 301a-1 and the positioning frame 301b, and can push the first safety lever 302 to rotate and reset towards the second direction; the second reset element 301d is disposed between the two baffles 301a-1, and can push the second safety lever 303 to rotate and reset in the second direction.

Specifically, the first safety lever 302 is rotatably disposed outside the driving cabin 101a, and the first safety lever 302 is connected to the rebound part 301 through the first reset element 301 c; the lateral wall of first safety lever 302 is provided with non-slip raised 302a, and when first safety lever 302 and branch contact, non-slip raised 302a and branch contact, increase the frictional force between whole device and the branch, are provided with fixed axle 101a-1 in the outside of drive compartment 101a, have seted up first trepanning on first safety lever 302, and first safety lever 302 is rotatable cup jointed in the outside of fixed axle 101a-1 through first trepanning.

The first reset piece 301c comprises a first circular arc column 301c-1 arranged between the baffle 301a-1 and the positioning frame 301b, and a first spring 301c-2 sleeved on the outer side of the first circular arc column 301c-1, a first through hole is formed in the first safety rod 302, the first through hole is sleeved on the outer side of the first circular arc column 301c-1, the first through hole is circular arc-shaped, the first through hole and the first circular arc column 301c-1 are concentric with the fixed shaft 101a-1, when the first safety rod 302 rotates on the outer side of the fixed shaft 101a-1, the first safety rod 302 can keep a connection relation with the first circular arc column 301c-1 through the first through hole, the position of the first safety rod 302 sleeved on the first circular arc column 301c-1 is located between the first spring 301c-2 and the positioning frame 301b, when the first safety rod 302 rotates in the first direction, the first safety rod 302 presses the first spring 301c-2, after the supporting point of the first safety rod 302 is located, the first spring 301c-2 pushes the first safety rod 302 to be reset in the first direction until the first safety rod 302 is pressed on the positioning frame 301 b.

Further, the second safety lever 303 is rotatably disposed at the outer side of the driving cabin 101a, and is the same as the rotation axis of the first safety lever 302, and is connected to the rebound portion 301 through the second reset member 301d, a second sleeve hole is formed in the second safety lever 303, the second safety lever 303 is rotatably sleeved at the outer side of the fixed shaft 101a-1 through the second sleeve hole, a release preventing plate 101a-2 is disposed at the end of the fixed shaft 101a-1, and the release preventing plate 101a-2 prevents the first safety lever 302 and the second safety lever 303 from being released from the outer side of the fixed shaft 101 a-1.

The second reset element 301d includes a second circular arc column 301d-1 and a second spring 301d-2, unlike the first circular arc column 301c-1, the second circular arc column 301d-1 is installed between the two baffles 301a-1, the second spring 301d-2 is sleeved outside the second circular arc column 301d-1, a second through hole is formed in the second safety rod 303, the second safety rod 303 is sleeved outside the second circular arc column 301d-1 through the second through hole, the second through hole and the second circular arc column 301d-1 are also in a concentric relationship with the fixed shaft 101a-1, through the above structure, the rotation range of the second safety rod 303 in the second direction is larger than that of the first safety rod 302, and when the first safety rod 302 rotates in the second direction to contact the positioning frame 301b, the second safety rod 303 can continuously push the cut branch to separate from the first safety rod 302.

Further, an arc clamping groove 302b is further formed in the side wall of the first safety lever 302, the arc clamping groove 302b is concentric with the fixed shaft 101a-1, the second safety lever 303 further comprises a protruding column 303c, the protruding column 303c is mounted on one side of the second safety lever 303, when the second safety lever 303 rotates in the first direction, the protruding column 303c enters the inner side of the arc clamping groove 302b, when the device contacts a branch from the upper surface of the branch, the second safety lever 303 contacts the branch first, the device is continuously pressed, the second safety lever 303 rotates in the first direction, and then the first safety lever 302 and the second safety lever 303 simultaneously contact the branch.

Further, the second safety lever 303 further includes a stabilizer 303b fixedly provided with a side shaft 303a at one side of the second safety lever 303, the stabilizer 303b being mounted to an outer side of the side shaft 303a by a rotation pin, the stabilizer 303b including a U-shaped block 303b-1 connected to the side shaft 303a by the rotation pin, a socket block 303b-2 mounted to both side walls of the U-shaped block 303b-1, and balls 303b-3 provided to an inner side of the socket block 303 b-2; the ball 303b-3 extends to the outside of the sleeve block 303b-2 near one side of the cutting saw 103, when the first safety rod 302 and the second safety rod 303 rotate in the first direction until the cutting saw 103 contacts the branches, the stabilizing piece 303b is positioned on the outside of the cutting saw 103, the cutting saw 103 is positioned between two sides of the stabilizing piece 303b, as the cutting process is carried out, the cutting saw 103 partially enters the branches, the universal rotation characteristic of the ball 303b-3 can rotate along with the movement of the cutting saw 103, the friction force of the ball 303b-3 and the cutting saw 103 is prevented from influencing the cutting saw 103 to enter the branches, in addition, because the thickness of the cutting saw 103 is thinner, when the cutting saw 103 shakes left and right, the balls 303b-3 on two sides can limit the shake of the cutting saw 103, so that the cutting saw 103 shakes too much to cause difficult cutting branches, and even the problem that the cutting saw 103 is short is solved.

The rest of the structure is the same as in embodiment 3.

The operation process comprises the following steps: in the process of cutting the tree branch, the device is put on the tree branch, the second safety rod 303 is firstly contacted with the upper surface of the tree branch, the reaction force of the tree branch is transmitted to the second safety rod 303 through the pressing device, the second safety rod 303 rotates in the first direction by taking the fixed shaft 101a-1 as the axis, and the second reset piece 301d is extruded back in the process of rotating the second safety rod 303 in the first direction;

when the second safety lever 303 rotates by a certain angle, the first safety lever 302 also contacts the branch, and at this time, pressure is continuously applied through the holding handle, so that the second safety lever 303 and the first safety lever 302 synchronously bear the reaction force of the branch, and the first safety lever 302 and the second safety lever 303 synchronously rotate in the first direction with the fixed shaft 101a-1 as the axis until the cutting saw 103 contacts the branch.

When the cutting saw 103 contacts the tree branch, the first reset piece 301c pushes the first safety rod 302 towards the second direction, so that the anti-slip protrusion 302a on the first safety rod 302 keeps pressure on the tree branch, the anti-slip protrusion 302a can increase friction between the whole device and the tree branch, and the problem that the device is separated from the tree branch in the cutting process is avoided.

When the cutting saw 103 contacts with the branches, the stabilizing piece 303b is positioned at the outer side of the cutting saw 103, the cutting saw 103 is positioned between two sides of the stabilizing piece 303b, along with the cutting, the cutting saw 103 partially enters the branches, the universal rotation characteristic of the ball 303b-3 can rotate along with the movement of the cutting saw 103, the friction force of the ball 303b-3 and the cutting saw 103 is prevented from influencing the cutting saw 103 to enter the branches, in addition, because the thickness of the cutting saw 103 is thinner, when the cutting saw 103 shakes left and right, the balls 303b-3 at two sides can limit the shake of the cutting saw 103, the problems that the cutting branches are difficult due to overlarge shaking of the cutting saw 103 and even the cutting saw 103 is short-broken are avoided,

after cutting is completed, the cut branches and the main branches are separated, at this time, the first safety rod 302 and the second safety rod 303 lose supporting points, the first safety rod 302 and the second safety rod 303 rotate and reset in the second direction under the pushing of the first reset piece 301c and the second reset piece 301d, when the first safety rod 302 rebounds and receives the positioning frame 301b, the first safety rod 302 does not rotate any more, the second safety rod 303 rotates independently, the cut branches are pushed to be separated from the first safety rod 302, and meanwhile, the cut branches are pushed to be inclined by pushing force, so that the cut branches obliquely fall in the direction away from operators, and the problem that the branches fall down to injure operators is avoided.

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims (6)

1. Distribution line insulating saw with electroscope function, its characterized in that: comprising the steps of (a) a step of,

a cutting assembly (100) comprising a driving part (101), a transmission part (102) arranged at one side of the driving part (101), and a cutting saw (103) arranged on the transmission part (102); the method comprises the steps of,

the adjustable rod assembly (200) comprises a first rod body (201) detachably arranged on the driving part (101), a second rod body (202) connected with the first rod body (201), and a connecting part (203) arranged on one side of the driving part (101);

the transmission part (102) can transmit power output by the driving part (101) to the cutting saw (103), and two ends of the first rod body (201) can be connected with the driving part (101) through the connecting part (203);

the driving part (101) comprises a driving cabin (101 a) and a power motor (101 b) arranged on the inner side of the driving cabin (101 a);

the connecting part (203) comprises a first connecting ring (203 a), a second connecting ring (203 b), a first propping spring (203 c) and a second propping spring (203 d);

the first connecting ring (203 a) is arranged on one side of the driving cabin (101 a), and a first clamping groove (203 a-1) is formed in the outer side wall of the first connecting ring;

the second connecting ring (203 b) is arranged on one side of the driving cabin (101 a), is positioned on the inner side of the first connecting ring (203 a), and is provided with a second clamping groove (203 b-1) on the outer side wall;

the first jacking spring (203 c) is arranged between the first connecting ring (203 a) and the second connecting ring (203 b), and one end of the first jacking spring is connected with the driving cabin (101 a);

the second jacking spring (203 d) is arranged on the inner side of the second connecting ring (203 b), and one end of the second jacking spring is also connected with the driving cabin (101 a);

the first rod body (201) comprises a first connecting section (201 a), a second connecting section (201 b) and a sliding connecting ring (201 c);

the end part of the first connecting section (201 a) is provided with a first clamping block (201 a-1), the first clamping block (201 a-1) can be detachably arranged on the inner side of the second connecting ring (203 b), and the end part of the first connecting section (201 a) is also provided with a threaded column (201 a-2);

the second connecting section (201 b) is arranged at one end of the first connecting section (201 a) far away from the threaded column (201 a-2);

the sliding connection ring (201 c) is arranged outside the second connection section (201 b);

wherein the second connecting section (201 b) can be detachably mounted between the first connecting ring (203 a) and the second connecting ring (203 b) by a sliding connecting ring (201 c);

the second rod body (202) comprises a first straight section (202 a) and a second straight section (202 b);

a threaded through hole (202 a-1) is formed in one end of the first straight section (202 a), a threaded pipe (202 a-2) is fixed at the inner side of the threaded through hole (202 a-1) at a corresponding position, and the threaded direction of the threaded pipe (202 a-2) is opposite to that of the threaded through hole (202 a-1);

the second straight section (202 b) is formed at one end of the first straight section (202 a) far away from the threaded through hole (202 a-1);

the second straight section (202 b) can be sleeved on the outer side of the second connecting section (201 b), the second connecting section (201 b) can be sleeved on the outer side of the first straight section (202 a), and the first straight section (202 a) can be sleeved on the outer side of the first connecting section (201 a).

2. The electrical distribution line insulation saw with electroscopic function of claim 1 wherein: the sliding connection ring (201 c) comprises a ring body (201 c-1), a second clamping block (201 c-2) and a positioning bolt (201 c-3);

the ring body (201 c-1) is slidably arranged on the outer side of the second connecting section (201 b), and a threaded through hole (201 c-1 a) is formed in the side wall of the ring body;

the second clamping block (201 c-2) is arranged on the outer side of the ring body (201 c-1);

the positioning bolt (201 c-3) is connected with the threaded through hole (201 c-1 a) in a threaded mode;

the second connecting section (201 b) is provided with a first positioning hole (201 b-1), the first straight section (202 a) is provided with a second positioning hole (202 a-3), and when the second connecting section (201 b) is sleeved outside the first straight section (202 a), the positioning bolt (201 c-3) can be simultaneously inserted into the inner sides of the first positioning hole (201 b-1) and the second positioning hole (202 a-3).

3. The electrical distribution line insulation saw with electroscopic function of claim 2 wherein: the transmission part (102) comprises a transmission cabin (102 a) arranged at one side of the driving cabin (101 a), a rotating post (102 b) connected with an output shaft of the power motor (101 b), a reset spring (102 c) arranged at the inner side of the transmission cabin (102 a), and a reciprocating piece (102 d) arranged at the inner side of the transmission cabin (102 a) in a sliding manner;

when the follower (102 b) rotates, the reciprocating piece (102 d) can be pushed to slide towards the power motor (101 b), and when the follower (102 b) and the reciprocating piece (102 d) are separated, the reset spring (102 c) can push the reciprocating piece (102 d) to reset.

4. A distribution line insulation saw with electroscopic function of claim 3 wherein: also included is a protective assembly (300) comprising,

a rebound part (301) arranged outside the cutting assembly (100);

a first safety lever (302) rotatably provided outside the cutting assembly (100);

a second safety lever (303) rotatably provided outside the cutting assembly (100) and coaxial with the first safety lever (302);

the first safety lever (302) and the second safety lever (303) can press the rebound part (301) when rotating in a first direction, and the rebound part (301) can push the first safety lever (302) and the second safety lever (303) to rotate and reset in a second direction.

5. The electrical distribution line insulation saw with electroscopic function of claim 4 wherein: the rebound part (301) comprises an arc-shaped plate (301 a) arranged on the outer side of the cutting assembly (100), a positioning frame (301 b) arranged on one side of the arc-shaped plate (301 a), a first reset piece (301 c) arranged between one end of the arc-shaped plate (301 a) and the positioning frame (301 b), and a second reset piece (301 d) arranged between two ends of the arc-shaped plate (301 a).

6. The electrical distribution line insulation saw with electroscopic function of claim 5 wherein: the first safety rod (302) is connected with the first reset piece (301 c), an anti-slip protrusion (302 a) is arranged on the first safety rod (302), the second safety rod (303) is connected with the second reset piece (301 d), a side shaft (303 a) is arranged at the end part of the second safety rod (303), and a rotatable stabilizing piece (303 b) is arranged on the second safety rod (303) through the side shaft (303 a).