CN211828512U

CN211828512U - Novel insulating rod

Info

Publication number: CN211828512U
Application number: CN202020647595.0U
Authority: CN
Inventors: 金尧炎
Original assignee: Shaoxing Longsheng Electric Co ltd
Current assignee: Shaoxing Longsheng Electric Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-10-30
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a novel insulating rod, including insulator spindle and working head, the insulator spindle includes first pole and tailboom, the working head sets up on first pole top, the one end that the working head was kept away from to the first pole has seted up movable chamber, the tailboom top is provided with sliding connection at the inside regulation pole in activity chamber, the vertical spout of having seted up on the periphery wall of regulation pole, movable chamber is provided with sliding connection at the inside slider of spout on being located the internal perisporium of opening part, circumference is seted up a plurality of constant head tanks that are used for the slider card to go into on the periphery wall of regulation pole, the constant head tank is equidistant range and all communicates with. The utility model has the advantages that: the utility model discloses an insulating excellent insulating nature is good and intensity is high, and through the mating reaction of slider with the constant head tank, can stretch out or inject the length of withdrawal activity intracavity portion to the regulating rod, even the insulating rod receives external force and collides with and can not lead to adjusting the pole and return and contract to the result of use of insulating excellent has effectively been guaranteed.

Description

Novel insulating rod

Technical Field

The utility model relates to a power maintenance equipment technical field specifically is a novel insulating rod.

Background

The insulating rod is also called as a brake rod, consists of a working head, an insulating rod and a grab handle, and is mainly used for operating the high-voltage isolating switch, assembling and disassembling the portable grounding wire and used for measurement and test.

At present, a rod body of a conventional insulating rod can be assembled by two or three 60cm long rod bodies in a threaded connection mode, the size of the rod body is only three, and sometimes the situation that more than one rod body is connected and one rod body is too long, and less than one rod body is connected and one rod body is too short can occur.

For this reason, utility model patent with publication number CN209434767U discloses an insulating rod with telescopic function, include: the working head is provided with a U-shaped groove; the connecting seat comprises a first straight pipe, a second straight pipe and a third straight pipe which are equal in length; the second straight pipe is positioned in the first straight pipe, the third straight pipe is positioned in the second straight pipe, and the upper end of the third straight pipe is fixedly connected with the bottom of the working head; the upper end of the rod body is in threaded connection with the lower end of the first straight pipe. The utility model discloses a take telescopic function's insulating rod can adapt to the multiple length requirement to the insulating rod in the electric power maintenance scene, still has the weak point: the utility model discloses a cooperation through between first straight tube, second straight tube and the third straight tube realizes flexible, nevertheless does not fix a position the connection of three after first straight tube, second straight tube and third straight tube extension, then in case receive to collide with, inside the third straight tube withdraws easily the second straight tube, inside the first straight tube of second straight tube withdrawal easily, then this kind of insulating rod of taking the extending function can't realize the location after the length adjustment, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a novel insulating rod capable of freely adjusting the length and positioning the length in order to solve the above-mentioned problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a novel insulating rod, including insulator spindle and working head, the insulator spindle includes first pole and tailboom, the working head sets up on first pole top, the one end that the working head was kept away from to first pole has seted up movable chamber, the tailboom top is provided with sliding connection at the regulation pole of activity intracavity portion, the vertical spout of having seted up on the periphery wall of regulation pole, the activity chamber is located and is provided with sliding connection at the inside slider of spout on the internal perisporium of opening part, circumference is seted up a plurality of constant head tanks that are used for the slider card to go into on the periphery wall of regulation pole, the constant head tank is equidistant range and all communicates with the spout.

By adopting the technical scheme, the insulating rod comprises the first rod and the tail rod, the first rod is provided with the movable cavity, the top end of the tail rod is provided with the adjusting rod which is slidably connected inside the movable cavity, when the length of the insulating rod is adjusted, the adjusting rod can be pulled to extend out of or retract into the movable cavity, the sliding block can slide up and down along the linear direction of the sliding groove, after the insulating rod is adjusted to a proper length, the sliding block can slide to the position where the sliding groove at the length position is communicated with the positioning groove, the tail rod is rotated to drive the telescopic rod to rotate at the moment, so that the sliding block can be clamped into the positioning groove at the length position along with the sliding block, the adjusting rod can be fixed inside the movable cavity through the limiting and locking of the positioning groove on the sliding block, the length of the insulating rod can be adjusted, and the length of the adjusting rod extending out of or retracting into the movable cavity can, even the insulating rod is collided with by external force, the adjusting rod can not be retracted, and therefore the using effect of the insulating rod is effectively guaranteed.

As a further arrangement of the utility model, the one end that the tailboom was kept away from to the regulation pole is rotated and is connected with the guide arm, the one end that the regulation pole was kept away from to the guide arm is fixed in movable chamber bottom.

Through adopting above-mentioned technical scheme, because the one end of keeping away from the tailboom at the regulation pole rotates and is connected with the guide arm, and the guide arm is kept away from the one end of adjusting the pole and is fixed in movable chamber bottom, then when adjusting the pole and sliding in movable chamber inside, the setting up of guide arm can provide the guide to the motion of adjusting the pole for adjust the pole and can only slide along guide arm rectilinear direction, avoid adjusting the motion of pole and the skew appears, thereby effectively guaranteed the smooth and easy slip of adjusting the pole.

As a further setting of the utility model, the cover is equipped with the spring on the guide arm, the one end of spring is fixed in movable chamber bottom, and the other end is inconsistent with the regulation pole.

Through adopting above-mentioned technical scheme, owing to the cover is equipped with the spring on the guide arm, and the one end of spring is fixed in movable chamber bottom, and the other end offsets with adjusting the pole, then the spring can exert ascending thrust to the regulation pole for adjust the pole and difficult emergence in movable chamber inside and rock, thereby effectively guaranteed the connection stability of adjusting pole and initial pole.

As a further setting of the utility model, all offer the caulking groove that is used for the slider embedding on the constant head tank, the caulking groove all is perpendicular setting with the constant head tank.

Through adopting above-mentioned technical scheme, owing to all set up the caulking groove that is used for the slider embedding on the constant head tank, and the caulking groove all is perpendicular setting with the constant head tank, then go into the inside back of constant head tank with the slider card, rotatable regulation pole makes the slider continue the card to go into inside the caulking groove, then can carry on spacingly to the slider, avoids the slider to follow the inside roll-off of constant head tank to effectively promoted the connection stability of adjusting pole and header.

As a further arrangement of the utility model, the working head is fixed on the top end of the first rod through the detachable structure.

By adopting the technical scheme, the working head is fixed at the top end of the first rod through the detachable structure, so that the working head can be detached from the first rod and cleaned or replaced when the working head becomes dirty or damaged due to long-term use, and the using effect of the insulating rod can be ensured all the time.

As a further arrangement of the utility model, the detachable structure comprises a screw sleeve arranged at the bottom of the working head, and the top end of the first rod is provided with a screw head matched with the screw sleeve.

Through adopting above-mentioned technical scheme, because detachable construction includes the swivel nut and the spiral shell head of mutual matching, then when installing the working head on the first pole, can realize threaded connection through with spiral shell head screw in swivel nut, firm in connection is comparatively convenient simple when just dismantling.

As a further arrangement of the utility model, the tail rod is kept away from the one end of adjusting the pole and is provided with the grab handle, the grab handle adopts rubber materials to make.

Through adopting above-mentioned technical scheme, because the grab handle adopts rubber materials to make, elasticity and durability are better, long service life for difficult slipping when gripping the grab handle, thereby effectively guaranteed the result of use of insulating rod.

As a further setting of the utility model, the first rod, the tail rod and the adjusting rod are all formed by matching modified epoxy resin and glass fiber.

By adopting the technical scheme, the first rod, the tail rod and the adjusting rod are formed by matching the modified epoxy resin and the glass fiber, so that the insulating effect of the insulating rod is effectively ensured, the insulating rod has higher tensile strength and bending strength, and the insulating rod is not easy to damage.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an insulating rod includes first pole and tail-stock, has offered the activity chamber on first pole, and be provided with the regulation pole of sliding connection in the activity intracavity portion at the tail-stock top, then when adjusting the length of insulating rod, can pull the regulation pole and stretch out or retract in the activity intracavity portion, then the slider can slide from top to bottom along the spout straight line direction thereupon, then after adjusting the insulating rod to suitable length, the slider can slide to the spout and the constant head tank intercommunication department of this length position, then rotate the tail-stock and drive the telescopic link rotation at this moment, can make the slider block into the constant head tank of this length position thereupon, then through the spacing locking of constant head tank to the slider, can fix the regulation pole in the activity intracavity portion, thereby realize the regulation to insulating rod length, and through the cooperation of slider and constant head tank, can restrict the length that the regulating rod stretches out or retracts in the activity intracavity portion, even the insulating rod receives external force to collide with and can not lead to the, thereby effectively ensuring the use effect of the insulating rod.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a half-sectional view of the present invention;

fig. 6 is a schematic structural view of the middle head rod and the working head of the present invention.

Reference numerals: 1. a working head; 2. a first rod; 3. a tail rod; 4. a movable cavity; 5. adjusting a rod; 6. a chute; 7. a slider; 8. positioning a groove; 9. a guide bar; 10. a spring; 11. caulking grooves; 12. a threaded sleeve; 13. a screw head; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a novel insulating rod comprises an insulating rod and a working head 1, the insulating rod comprises a first rod 2 and a tail rod 3, and the working head 1 is arranged at the top end of the first rod 2, wherein the working head 1 is fixed at the top end of the first rod 2 through a detachable structure, the detachable structure comprises a screw sleeve 12 arranged at the bottom of the working head 1, a screw head 13 matched with the screw sleeve 12 is arranged at the top end of the first rod 2, a movable cavity 4 is arranged at one end of the first rod 2 far away from the working head 1, an adjusting rod 5 slidably connected inside the movable cavity 4 is arranged at the top end of the tail rod 3, a chute 6 is vertically arranged on the outer peripheral wall of the adjusting rod 5, a slide block 7 slidably connected inside the chute 6 is arranged on the inner peripheral wall of the movable cavity 4 at the opening, a plurality of positioning grooves 8 for clamping the slide block 7 are circumferentially arranged on the outer peripheral wall of the adjusting rod 5, and the, and all offer the caulking groove 11 that is used for slider 7 embedding on constant head tank 8, caulking groove 11 all is perpendicular setting with constant head tank 8, wherein, first pole 2, tail-stock 3 and regulation pole 5 all adopt modified epoxy to match with glass fiber and form, the one end of keeping away from tail-stock 3 at regulation pole 5 rotates and is connected with guide arm 9, and the one end that adjusts pole 5 was kept away from to guide arm 9 is fixed in movable chamber 4 bottom, the cover is equipped with spring 10 on guide arm 9, and the one end of spring 10 is fixed in movable chamber 4 bottom, the other end offsets with regulation pole 5, the one end of keeping away from regulation pole 5 at tail-stock 3 is provided with grab handle 14, and grab handle 14 adopts rubber materials to make.

Because the insulating rod comprises a first rod 2 and a tail rod 3, a movable cavity 4 is arranged on the first rod 2, and an adjusting rod 5 which is slidably connected inside the movable cavity 4 is arranged at the top end of the tail rod 3, when the length of the insulating rod is adjusted, the adjusting rod 5 can be pulled to extend out of or retract into the movable cavity 4, a sliding block 7 can slide up and down along the linear direction of the sliding groove 6, after the insulating rod is adjusted to a proper length, the sliding block 7 can slide to the position where the sliding groove 6 at the length position is communicated with the positioning groove 8, at the moment, the tail rod 3 is rotated to drive the telescopic rod to rotate, the sliding block 7 can be clamped into the positioning groove 8 at the length position, the adjusting rod 5 can be fixed inside the movable cavity 4 through the limiting and locking of the positioning groove 8, the length of the insulating rod can be adjusted, and the length of the adjusting rod 5 extending out of or retracting into the movable cavity 4 can be limited through the matching action of the sliding block 7, even the insulating rod is collided with by external force, the adjusting rod 5 can not be retracted, and therefore the using effect of the insulating rod is effectively guaranteed.

Because the one end of keeping away from tail-stock 3 at regulation pole 5 rotates and is connected with guide arm 9, and the one end that regulation pole 5 was kept away from to guide arm 9 is fixed in activity chamber 4 bottom, then when adjusting pole 5 when the inside slip of activity chamber 4, the setting of guide arm 9 can provide the guide to the motion of regulation pole 5, make regulation pole 5 can only slide along guide arm 9 rectilinear direction, avoid adjusting the motion of pole 5 and appear skew, thereby effectively guaranteed the smooth and easy slip of adjusting pole 5, and because the cover is equipped with spring 10 on guide arm 9, and the one end of spring 10 is fixed in activity chamber 4 bottom, the other end offsets with adjusting pole 5, then spring 10 can exert ascending thrust to regulation pole 5, make regulation pole 5 difficult emergence in activity chamber 4 and rock, thereby effectively guaranteed the connection stability of adjusting pole 5 and first pole 2.

Owing to all offer the caulking groove 11 that is used for slider 7 embedding on constant head tank 8, and caulking groove 11 all is perpendicular setting with constant head tank 8, then go into constant head tank 8 inside back with slider 7 card, rotatable regulation pole 5 makes slider 7 continue the card to go into inside caulking groove 11, then can carry on spacingly to slider 7, avoids slider 7 from the inside roll-off of constant head tank 8 to effectively promoted the connection stability of adjusting pole 5 and first pole 2.

Because the working head 1 is fixed on the top end of the first rod 2 through the detachable structure, when the working head 1 becomes dirty or damaged due to long-term use, the working head 1 can be detached from the first rod 2 and cleaned or replaced, so that the using effect of the insulating rod can be ensured all the time, and because the detachable structure comprises the thread insert 12 and the thread insert 13 which are matched with each other, when the working head 1 is installed on the first rod 2, the thread connection can be realized through screwing the thread insert 12 into the thread insert 13, the connection is firm, and the detachment is convenient and simple.

Because the grab handle 14 is made of rubber materials, the elasticity and the durability are better, the service life is long, the grab handle 14 is not easy to slip when being held, and the using effect of the insulating rod is effectively ensured.

Because first pole 2, tail-stock 3 and regulation pole 5 all adopt modified epoxy and glass fiber to match and form to effectively guaranteed the insulating effect of insulating rod, and made the insulating rod have higher tensile strength and bending strength, not fragile.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel insulating rod, includes insulator spindle and working head (1), its characterized in that: the utility model discloses a slide fastener, including insulator spindle, working head (3), movable chamber (4) are seted up to the one end that first pole (2) were kept away from working head (1) including first pole (2) and tailboom (3), working head (1) sets up on first pole (2) top, movable chamber (4) have been seted up to first pole (2), tailboom (3) top is provided with sliding connection at the inside regulation pole (5) of movable chamber (4), vertically spout (6) have been seted up on the periphery wall of regulation pole (5), movable chamber (4) are located and are provided with sliding connection slider (7) inside in spout (6), circumference is seted up a plurality of constant head tank (8) that are used for slider (7) card to go into on the periphery wall of regulation pole (5), constant head tank (8) are equidistant range and all communicate.

2. The novel insulating rod according to claim 1, characterized in that: the end, far away from the tail rod (3), of the adjusting rod (5) is rotatably connected with a guide rod (9), and the end, far away from the adjusting rod (5), of the guide rod (9) is fixed to the bottom of the movable cavity (4).

3. The novel insulating rod according to claim 2, characterized in that: the guide rod (9) is sleeved with a spring (10), one end of the spring (10) is fixed at the bottom of the movable cavity (4), and the other end of the spring is abutted to the adjusting rod (5).

4. The novel insulating rod according to claim 1, characterized in that: the locating groove (8) is provided with an embedding groove (11) for embedding the sliding block (7), and the embedding groove (11) is perpendicular to the locating groove (8).

5. The novel insulating rod according to claim 1, characterized in that: the working head (1) is fixed at the top end of the head rod (2) through a detachable structure.

6. The novel insulating rod according to claim 5, characterized in that: the detachable structure comprises a threaded sleeve (12) arranged at the bottom of the working head (1), and a threaded head (13) matched with the threaded sleeve (12) is arranged at the top end of the first rod (2).

7. The novel insulating rod according to claim 1, characterized in that: the tail rod (3) is far away from one end of the adjusting rod (5) and is provided with a grab handle (14), and the grab handle (14) is made of rubber materials.