CN115968664B - Obstacle-removing sickle insulating rod - Google Patents
Obstacle-removing sickle insulating rod Download PDFInfo
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- CN115968664B CN115968664B CN202211605906.7A CN202211605906A CN115968664B CN 115968664 B CN115968664 B CN 115968664B CN 202211605906 A CN202211605906 A CN 202211605906A CN 115968664 B CN115968664 B CN 115968664B
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- 238000005520 cutting process Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an insulating rod of an obstacle clearance sickle, which comprises a main body mechanism, a cutting saw part and a clamping mechanism, wherein the main body mechanism comprises an insulating rod part and a cutting saw part arranged at the end part of the insulating rod part; the adjusting mechanism is in transmission connection with the driving part of the cutting saw part and the locking part is used for locking the position of the driving part; wherein, the drive portion can drive the upset of cutting saw portion when removing. Through setting up cutting saw portion and guiding mechanism, when needs use cutting saw portion, install cutting saw portion direction removal with drive portion to keeping away from insulating pole portion, drive cutting saw portion rotates to the second direction, and cutting saw portion corotation degree, the saw body extends from the inboard of U type frame for operating personnel can hold the body of rod operation saw body cutting trees.
Description
Technical Field
The invention relates to the technical field of obstacle-removing insulating rods, in particular to an obstacle-removing sickle insulating rod.
Background
In the maintenance and overhaul process of the power engineering, the insulating rod can be frequently and practically used, and an operator with a lower position can operate the power equipment at a high position through the operating head on the insulating rod.
In the process of overhauling, the problem that trees shield power equipment is frequently encountered, so that in order to remove the obstacle in the process of overhauling the power, operators are often required to carry sickles additionally, and the sickle is very inconvenient, and therefore, the invention provides the insulating rod for the sickle.
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 present invention has been made in view of the above-mentioned problems occurring in the prior art, in which a sickle needs to be carried.
Therefore, the invention aims to provide an insulating rod of an obstacle clearance sickle.
In order to solve the technical problems, the invention provides the following technical scheme: the cutting saw comprises a main body mechanism, a cutting saw body and a cutting mechanism, wherein the main body mechanism comprises an insulating rod part and a cutting saw part arranged at the end part of the insulating rod part; the adjusting mechanism is in transmission connection with the driving part of the cutting saw part and the locking part is used for locking the position of the driving part; wherein, the drive portion can drive the upset of cutting saw portion when removing.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the insulation rod part comprises a rod body and a U-shaped frame arranged at the end part of the rod body; the cutting saw part comprises a rotating shaft which is arranged on the inner side of the U-shaped frame and can rotate, a saw seat which is fixedly sleeved on the outer side of the rotating shaft, and a saw body which is arranged on the saw seat.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the driving part comprises a driving rod, a connecting rod, a driving frame and a driving gear; the driving rod is arranged on the rod body in a sliding way; the connecting rod is connected with the end part of the driving rod; the driving frame is connected to the connecting rod, the position of the driving frame corresponds to the rotating shaft, and a vertical rack is arranged on the inner side of the driving frame; the driving gear is sleeved on the outer side of the rotating shaft and meshed with the vertical rack.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the driving part also comprises a containing cabin which is arranged between the connecting rod and the driving rod.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the locking part comprises a locking block fixed on the rod body, a moving block fixed on the driving rod and an elastic pin piece arranged on the moving block; the locking block is provided with a first locking hole and a second locking hole, and the end part of the elastic pin piece can be inserted into the inner side of the first locking hole/the second locking hole.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the elastic pin piece comprises a pin body sleeved on the moving block, a pressing ring fixed on the pin body, and a first spring arranged between the pressing ring and the moving block.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the driving frame is provided with an end groove, an operating rod mechanism is arranged in the end groove, and the operating rod mechanism comprises an unfolding rod part which can be rotatably arranged on the inner side of the end groove; a pulling part connected with the end of the unfolding lever part; a transmission part arranged on the driving gear; when the driving gear rotates in a first direction, the transmission part can press the pulling part.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the unfolding rod part comprises an inner shaft fixed at the inner side of the end groove, a swinging rod which can be rotatably sleeved at the outer side of the inner shaft, and a lug at the end part of the swinging rod; the pulling part comprises a sliding block which is glidingly arranged at the inner side of the end groove, a linkage rod which is arranged on the sliding block, and a connecting pin which is positioned at the end part of the linkage rod; one end of the connecting pin is rotationally connected with the end part of the linkage rod, and the other end of the connecting pin is rotationally connected with the protruding block.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the two sides of the driving frame are provided with through sliding grooves at the end grooves, the two sides of the sliding block are provided with side bulges, and the side bulges extend to the outer side of the driving frame through the through sliding grooves; the transmission part comprises two pressing rods arranged on two sides of the driving gear, and when the driving gear rotates towards the first direction, the two pressing rods can respectively press the two side protrusions.
As a preferable scheme of the insulating rod of the obstacle clearance sickle, the invention comprises the following steps: the pulling part also comprises an elastic piece arranged on the inner side of the end groove, and the elastic piece comprises a stand column, wherein the stand column is positioned on the inner side of the end groove, and the sliding block is sleeved on the outer side of the stand column; the second spring is arranged between the sliding block and the driving frame; and the anti-falling plate is positioned at the end part of the upright post.
The invention has the beneficial effects that: through setting up cutting saw portion and guiding mechanism, when needs use cutting saw portion, install cutting saw portion direction removal with drive portion to keeping away from insulating pole portion, drive cutting saw portion rotates to the second direction, and cutting saw portion corotation degree, the saw body extends from the inboard of U type frame for operating personnel can hold the body of rod operation saw body cutting trees.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, 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 whole structure of an insulating rod of the obstacle clearance sickle.
Fig. 2 is a schematic structural view of the use state of the saw body of the insulating rod of the obstacle clearance sickle of the invention.
Fig. 3 is an exploded view of the structure of the locking part of the insulating rod of the obstacle clearance sickle of the invention.
Fig. 4 is a structural schematic diagram of the accommodating state of the saw body of the insulating rod of the obstacle clearance sickle.
Fig. 5 is a schematic structural view of an operating lever mechanism of the insulating lever of the obstacle clearance sickle of the invention.
Fig. 6 is a schematic diagram of the internal structure of the operating lever mechanism of the insulating lever of the obstacle clearance sickle of the invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention 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 invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention 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 invention. 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 invention 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 invention. 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 an insulating rod of an obstacle clearance sickle, as shown in fig. 1, which includes a main body mechanism 100 including an insulating rod portion 101 and a dicing saw portion 102 disposed at an end of the insulating rod portion 101; and an adjusting mechanism 200, a driving part 201 in transmission connection with the dicing saw part 102, and a locking part 202 for locking the position of the driving part 201; when the driving part 201 moves toward the direction in which the cutting saw part 102 is mounted on the insulating rod part 101, the driving part 201 in the adjusting mechanism 200 is used for driving the cutting saw part 102, when the driving part 201 moves toward the direction in which the cutting saw part 102 is mounted on the insulating rod part 101, the cutting saw part 102 is pushed to rotate in a first direction (the first direction of the cutting saw part 102 is the anticlockwise direction in fig. 4), the cutting saw part 102 is reversed by 180 degrees, so that the saw blade of the cutting saw part 102 cannot extend out, and the electric device is pulled through the end part of the insulating rod part 101 to achieve a storage state, the damage to the electric device caused by the saw blade part of the cutting saw part 102 is avoided, when the cutting saw part 102 is required to be used, the driving part 201 is moved away from the direction in which the cutting saw part 102 is mounted on the insulating rod part 101, and the cutting saw part 102 is driven to rotate in a second direction (the second direction of the cutting saw part 102 is the anticlockwise direction in fig. 4), so that an operator can use the cutting saw part 102, and the cutting saw part 102 can be used, and the storage state can be kept in a stable state by locking position of the cutting part 102 when the storage state is achieved or the storage state is achieved.
Specifically, the insulating rod portion 101 includes a rod body 101a, and a U-shaped frame 101b disposed at an end of the rod body 101 a; the cutting saw part 102 comprises a rotating shaft 102a which is arranged on the inner side of the U-shaped frame 101b and can rotate, a saw seat 102b which is fixedly sleeved on the outer side of the rotating shaft 102a, and a saw body 102c which is arranged on the saw seat 102b, when the cutting saw is in a storage state, the saw body 102c rotates to the inner side of the U-shaped frame 101b, the saw body 102c is prevented from being contacted with the outside, and when the cutting saw is in a use state, the saw body 102c extends out of the inner side of the U-shaped frame 101b, so that an operator can hold the rod body 101a to operate the saw body 102c to cut trees.
Further, the driving part 201 includes a driving lever 201a, a connecting lever 201b, a driving frame 201c, and a driving gear 201d; the driving rod 201a is slidably arranged on the rod body 101 a; the connecting rod 201b is connected to an end of the driving rod 201 a; the driving frame 201c is connected to the connecting rod 201b, and has a position corresponding to the rotating shaft 102a, and a vertical rack 201c-1 is arranged on the inner side; the driving gear 201d is sleeved on the outer side of the rotating shaft 102a, and is meshed with the vertical rack 201 c-1.
When the device is switched from the use state to the storage state, the driving rod 201a is pushed, so that the driving rod 201a moves towards the direction of the U-shaped frame 101b, the driving frame 201c is driven to move forwards by the connecting rod 201b when the driving rod 201a moves, the driving gear 201d is reversed when the driving frame 201c moves forwards, the rotating shaft 102a is driven to be reversed, the rotating shaft 102a is reversed to drive the saw seat 102b to be reversed, the saw seat 102b drives the saw body 102c to rotate towards the first direction, and the operation mode for converting the storage state into the use state is reversed.
Wherein, be provided with the lantern ring 101a-1 in the outside of body of rod 101a, the actuating lever 201a runs through lantern ring 101a-1, and the inboard of lantern ring 101a-1 sets up spacing arch, sets up the spacing groove in the outside of actuating lever 201a, and spacing arch extends to the inboard of spacing groove, and the direction of movement of actuating lever 201a can be spacing to lantern ring 101a-1, and spacing arch can avoid actuating lever 201a to rotate.
The operation process comprises the following steps: when the dicing saw 102 is required to be used, the driving part 201 is moved away from the direction in which the dicing saw 102 is mounted on the insulating rod 101, the dicing saw 102 is driven to rotate in the second direction, the dicing saw 102 rotates forward 180 degrees, and the saw body 102c extends out from the inner side of the U-shaped frame 101b, so that an operator can hold the rod 101a to operate the saw body 102c to cut trees.
When the device is switched from the use state to the storage state, the driving rod 201a is pushed, so that the driving rod 201a moves towards the U-shaped frame 101b, the driving frame 201c is driven to move forwards by the connecting rod 201b when the driving rod 201a moves, the driving gear 201d is reversed when the driving frame 201c moves forwards, the rotating shaft 102a is driven to be reversed, the rotating shaft 102a is reversed to drive the saw seat 102b to be reversed, the saw seat 102b is driven to drive the saw body 102c, the saw body 102c rotates towards the first direction, the saw body 102 is reversed for 180 degrees, the saw blade of the saw body 102 cannot extend out, the storage state is achieved, and at the moment, operations such as pulling a brake can be carried out on electrical equipment through the end part of the insulating rod 101, and damage to the electrical equipment by the saw blade part of the saw body 102 is avoided.
Example 2
Referring to fig. 2 to 4, this embodiment differs from the first embodiment in that: the driving part 201 further includes a accommodation compartment 201e, which is disposed between the connection rod 201b and the driving rod 201a, and in the process of pushing forward the driving rod 201a, the saw body 102c is converted from a use state into a storage state, and meanwhile, the driving rod 201a drives the accommodation compartment 201e to move forward, and the saw blade portion of the rotating saw body 102c enters the inner side of the accommodation compartment 201e, so that the saw blade of the saw body 102c is not exposed to the outside, and the problem of accidental injury caused by the saw blade contacting a user or other person in the carrying process is avoided.
Specifically, the locking portion 202 includes a locking block 202a fixed to the rod body 101a, a moving block 202b fixed to the driving rod 201a, and an elastic pin 202c provided on the moving block 202 b; the locking block 202a is provided with a first locking hole 202a-1 and a second locking hole 202a-2, the end part of the elastic pin 202c can be inserted into the inner side of the first locking hole 202 a-1/the second locking hole 202a-2, the moving block 202b moves along the locking block 202a in the process of pushing the driving rod 201a forwards or pulling backwards, when the driving rod 201a pushes forwards to enable the saw body 102c to reversely reach the storage state, the position of the elastic pin 202c corresponds to the position of the first locking hole 202a-1, at the moment, the elastic pin 202c enters the inner side of the first locking hole 202a-1, the position of the moving block 202b is locked, the saw body 102c is kept in the storage state, the driving rod 201a is pulled backwards to enable the saw body 102c to be rotated to reach the use state, at the moment, the position of the elastic pin 202c corresponds to the position of the second locking hole 202a-2, the elastic pin 202c enters the inner side of the second locking hole 202a-2, and the position of the moving block 202b is locked, so that the saw body 102c is kept in the use state.
Further, the elastic pin 202c includes a pin body 202c-1 sleeved on the moving block 202b, a pressing ring 202c-2 fixed on the pin body 202c-1, and a first spring 202c-3 disposed between the pressing ring 202c-2 and the moving block 202 b.
Wherein, one end of the pin 202c-1 far away from the locking block 202a is provided with a grip 202c-4, during the process of pulling the driving rod 201a back or pushing the driving rod forward, the pin 202c-1 is pulled away from the locking block 202a by the grip 202c-4, so that the pin 202c-1 compresses the first spring 202c-3, when the position of the pin 202c-1 corresponds to the position of the first locking hole 202a-1 or the second locking hole 202a-2, the grip 202c-4 is released, and the pin 202c-1 enters the inner side of the first locking hole 202a-1 or the second locking hole 202a-2 under the pushing of the elastic force of the first spring 202 c-3.
The rest of the structure is the same as in embodiment 1.
The operation process comprises the following steps: in the process of pushing or pulling the driving rod 201a forward, the moving block 202b moves along the locking block 202a, when the driving rod 201a pushes forward to enable the saw body 102c to reversely rotate to reach the storage state, the position of the elastic pin 202c corresponds to the position of the first locking hole 202a-1, at the moment, the elastic pin 202c enters the inner side of the first locking hole 202a-1, the position of the moving block 202b is locked, the saw body 102c keeps the storage state, the driving rod 201a pulls backward to enable the saw body 102c to positively rotate to reach the use state, at the moment, the position of the elastic pin 202c corresponds to the position of the second locking hole 202a-2, the elastic pin 202c enters the inner side of the second locking hole 202a-2, and the position of the moving block 202b is locked, so that the saw body 102c keeps the use state.
Example 3
Referring to fig. 4 to 6, this embodiment differs from the above embodiments in that: the driving frame 201c is provided with an end groove 201c-2, the driving frame 201c is provided with an operation rod mechanism 300 in the end groove 201c-2, and the operation rod mechanism 300 comprises an unfolding rod part 301 which is rotatably arranged on the inner side of the end groove 201 c-2; a pulling portion 302 connected to an end of the deployment lever portion 301; a transmission portion 303 provided on the drive gear 201 d; when the driving gear 201d rotates in the first direction, the driving gear 201d can push the pulling portion 302, the driving gear 201d rotates in the first direction, the saw body 102c is accommodated inside the U-shaped frame 101b, at this time, the driving frame 201c extends to the front end of the insulating rod portion 101, the driving gear 201d drives the driving portion 303 to push the pulling portion 302, the pulling portion 302 pulls one end of the unfolding rod portion 301, the unfolding rod portion 301 rotates out of the inner side of the end groove 201c-2, and the unfolding rod portion 301 and the driving frame 201c form an L-shaped hook structure, so that the unfolding rod portion 301 is convenient to be used for carrying out a brake pulling operation on electrical equipment.
Specifically, the unfolding lever 301 includes an inner shaft 301a fixed inside the end groove 201c-2, a swing rod 301d rotatably sleeved outside the inner shaft 301a, and a bump 301c located at an end of the swing rod 301 d;
The pulling part 302 comprises a sliding block 302a which is slidingly arranged on the inner side of the end groove 201c-2, a linkage rod 302b which is arranged on the sliding block 302a, and a connecting pin 302c which is positioned at the end part of the linkage rod 302 b; one end of the connecting pin 302c is rotatably connected to the end of the link lever 302b, and the other end is rotatably connected to the projection 301 c.
When the driving part 303 presses the pulling part 302, the pulling part 302 pulls away from the protruding block 301c, and drives the linkage rod 302b and the connecting pin 302c to pull the protruding block 301c, so that the protruding block 301c drives the swing rod 301d to rotate forward (clockwise in the drawing as shown in fig. 5), the swing rod 301d rotates out from the inner side of the end slot 201c-2, and when the saw body 102c reaches the storage state, the swing rod 301d rotates 90 degrees, and the driving frame 201c forms an L-shaped hook structure.
Further, through sliding grooves 201c-3 are formed in the end grooves 201c-2 on both sides of the driving frame 201c, side protrusions 302a-1 are formed on both sides of the sliding block 302a, and the side protrusions 302a-1 extend to the outer side of the driving frame 201c through the through sliding grooves 201 c-3; the transmission portion 303 includes two pressing rods 303a provided on both sides of the driving gear 201d, and when the driving gear 201d rotates in the first direction, the two pressing rods 303a can press the two side protrusions 302a-1, respectively.
When the driving frame 201c pushes forward, the driving frame 201c drives the driving gear 201d to rotate in the first direction, and when the driving gear 201d rotates, the two pressing rods 303a are driven to simultaneously press the two side protrusions 302a-1, and the two side protrusions 302a-1 drive the sliding block 302a to move away from the protruding block 301 c.
Further, the pulling portion 302 further includes an elastic member 302d disposed inside the end slot 201c-2, which includes a post 302d-1 disposed inside the end slot 201c-2, and a sliding block 302a sleeved outside the post 302 d-1; a second spring 302d-2 provided between the slider 302a and the drive frame 201 c; the anti-falling plate 302d-3 is located at the end of the upright post 302d-1, when the sliding block 302a moves away from the protruding block 301c, the sliding block 302a moves along the upright post 302d-1 and presses the second spring 302d-2, and when the pressing force of the pressing rod 303a on the side protrusion 302a-1 is eliminated, the elastic force of the second spring 302d-2 can push the sliding block 302a to reset.
The rest of the structure is the same as in embodiment 2.
The operation process comprises the following steps: when the driving rod 201a is pushed forward, the driving gear 201d rotates in the first direction, the saw body 102c is accommodated in the inner side of the U-shaped frame 101b, at this time, the driving frame 201c extends to the front end of the insulation rod portion 101, the driving gear 201d drives the transmission portion 303 to press the pulling portion 302, the pulling portion 302 pulls one end of the unfolding rod portion 301, the unfolding rod portion 301 rotates out of the inner side of the end groove 201c-2, and the unfolding rod portion 301 and the driving frame 201c form an L-shaped hook structure, so that the unfolding rod portion 301 is convenient to be used for carrying out a brake pulling operation on electrical equipment.
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 invention, or those not associated with practicing the invention).
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 invention and not for limiting the same, and although the present invention 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 invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a barrier hook insulator spindle, its characterized in that: comprising the steps of (a) a step of,
A main body mechanism (100) comprising an insulating rod part (101) and a cutting saw part (102) arranged at the end part of the insulating rod part (101); and
An adjusting mechanism (200), a driving part (201) in transmission connection with the dicing saw part (102), and a locking part (202) for locking the position of the driving part (201);
wherein, the driving part (201) can drive the cutting saw part (102) to turn over when moving;
the insulation rod part (101) comprises a rod body (101 a) and a U-shaped frame (101 b) arranged at the end part of the rod body (101 a);
The cutting saw part (102) comprises a rotating shaft (102 a) which is arranged on the inner side of the U-shaped frame (101 b) and can rotate, a saw seat (102 b) which is fixedly sleeved on the outer side of the rotating shaft (102 a), and a saw body (102 c) which is arranged on the saw seat (102 b);
The driving part (201) comprises a driving rod (201 a), a connecting rod (201 b), a driving frame (201 c) and a driving gear (201 d);
the driving rod (201 a) is slidably arranged on the rod body (101 a);
The connecting rod (201 b) is connected with the end part of the driving rod (201 a);
the driving frame (201 c) is connected to the connecting rod (201 b), the position of the driving frame corresponds to the rotating shaft (102 a), and a vertical rack (201 c-1) is arranged on the inner side of the driving frame;
the driving gear (201 d) is sleeved on the outer side of the rotating shaft (102 a) and meshed with the vertical rack (201 c-1);
an end groove (201 c-2) is arranged on the driving frame (201 c), an operating rod mechanism (300) is arranged in the end groove (201 c-2) of the driving frame (201 c), the operating rod mechanism (300) comprises,
A deployment lever portion (301) rotatably provided inside the end groove (201 c-2);
a pulling portion (302) connected to an end of the deployment rod portion (301);
a transmission unit (303) provided on the drive gear (201 d);
wherein the transmission part (303) can press the pulling part (302) when the driving gear (201 d) rotates in a first direction;
The unfolding rod part (301) comprises an inner shaft (301 a) fixed on the inner side of the end groove (201 c-2), a swinging rod (301 d) rotatably sleeved on the outer side of the inner shaft (301 a), and a lug (301 c) positioned at the end part of the swinging rod (301 d);
The pulling part (302) comprises a sliding block (302 a) which is slidingly arranged at the inner side of the end groove (201 c-2), a linkage rod (302 b) which is arranged on the sliding block (302 a), and a connecting pin (302 c) which is positioned at the end part of the linkage rod (302 b);
One end of the connecting pin (302 c) is rotationally connected with the end part of the linkage rod (302 b), and the other end of the connecting pin is rotationally connected with the protruding block (301 c);
The two sides of the driving frame (201 c) are provided with penetrating sliding grooves (201 c-3) at the end grooves (201 c-2), the two sides of the sliding block (302 a) are provided with side protrusions (302 a-1), and the side protrusions (302 a-1) extend to the outer side of the driving frame (201 c) through the penetrating sliding grooves (201 c-3);
The transmission part (303) comprises two pressing rods (303 a) arranged on two sides of the driving gear (201 d), and when the driving gear (201 d) rotates in a first direction, the two pressing rods (303 a) can respectively press the two side bulges (302 a-1);
The pulling part (302) also comprises an elastic piece (302 d) arranged on the inner side of the end groove (201 c-2), which comprises,
The upright post (302 d-1) is positioned at the inner side of the end groove (201 c-2), and the sliding block (302 a) is sleeved at the outer side of the upright post (302 d-1);
a second spring (302 d-2) provided between the slider (302 a) and the drive frame (201 c);
and a drop-off prevention plate (302 d-3) positioned at the end of the upright post (302 d-1).
2. The barrier-removing sickle insulation bar of claim 1, wherein: the driving part (201) further comprises a containing cabin (201 e) which is arranged between the connecting rod (201 b) and the driving rod (201 a).
3. The barrier-removing sickle insulation bar of claim 2, wherein: the locking part (202) comprises a locking block (202 a) fixed on the rod body (101 a), a moving block (202 b) fixed on the driving rod (201 a), and an elastic pin piece (202 c) arranged on the moving block (202 b);
The locking block (202 a) is provided with a first locking hole (202 a-1) and a second locking hole (202 a-2), and the end part of the elastic pin piece (202 c) can be inserted into the inner sides of the first locking hole (202 a-1) and the second locking hole (202 a-2).
4. The barrier-removing sickle insulation bar of claim 3, wherein: the elastic pin piece (202 c) comprises a pin body (202 c-1) sleeved on the moving block (202 b), a pressing ring (202 c-2) fixed on the pin body (202 c-1), and a first spring (202 c-3) arranged between the pressing ring (202 c-2) and the moving block (202 b).
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