CN220672235U - Conducting rod assembly of isolating switch - Google Patents

Abstract

The utility model relates to the technical field of isolating switches, in particular to a conducting rod assembly of an isolating switch, which comprises a conducting rod main body and a double-head threaded rod, wherein the upper end and the lower end of the conducting rod main body are respectively provided with a contact, the upper end and the lower end of the conducting rod main body are respectively connected with four rotating shafts in a rotating way, and the outer sides of eight rotating shafts are respectively fixedly provided with a limiting top plate.

Description

Conducting rod assembly of isolating switch

Technical Field

The utility model relates to the field of isolating switches, in particular to a conducting rod assembly of an isolating switch.

Background

The isolating switch is a switching device without arc extinguishing function, and has the main function of isolating the electrical equipment to be overhauled from the electrified part of the power grid so as to ensure the safety of overhauling work; changing the operation mode to perform switching operation; the low current circuit is turned on and off.

In order to promote the heat dissipation, the conducting rod among the prior art can adopt the radiator structure generally, like the high voltage isolator conducting rod that proposes in patent application number "CN201920604467.5", through the even setting of each radiator, or be square array structure, or be annular array structure, improved radiating degree of uniformity, the practicality is strong, simple structure, simultaneously through all being equipped with the through-hole on each radiator, then further improvement radiating effect, but the installation of contact and conducting rod is inconvenient enough, remains to improve.

The conducting rod in the prior art is matched and fixed through the nuts and the bolts between the conducting rod and the contact, so that the conducting rod is complicated and troublesome to install or detach, the time required to be consumed is long, the assembly efficiency of the conducting rod is affected, and the use of the electric rod assembly is inconvenient.

Disclosure of Invention

The present utility model is directed to a conductive rod assembly of an isolating switch, so as to solve the above-mentioned problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a conducting rod subassembly of isolator, including conducting rod main part and double-end threaded rod, the upper and lower both ends of conducting rod main part all are provided with a contact, the upper and lower both ends of conducting rod main part all rotate and are connected with four rotation axes, the equal fixed mounting in outside of eight rotation axes has a spacing roof, two first curb plates are installed on the inside top of conducting rod main part, two second curb plates are installed to the inside bottom of conducting rod main part, the equal sliding connection of medial surface of two first curb plates has a first centre gripping fly leaf, the equal sliding connection of medial surface of two second curb plates has a second centre gripping fly leaf, all be connected with two connecting springs between the medial surface of first centre gripping fly leaf and the medial surface of second curb plate, the equal fixedly connected with first circular baffle of lower terminal surface of two first centre gripping fly leaves, the equal fixedly connected with second circular baffle of the up end of two second centre gripping fly leaves.

Preferably, the lower end surfaces of the two first round baffles and the upper end surface of the second round baffle are fixedly provided with a fixed block, and the two sides of the outer surface of the double-head threaded rod are respectively in threaded connection with a first U-shaped reinforcing plate and a second U-shaped reinforcing plate.

Preferably, the outer side of the fixed block is clamped with the inner side surfaces of the second U-shaped reinforcing plate and the first U-shaped reinforcing plate, and the second U-shaped reinforcing plate is positioned on the left side of the first U-shaped reinforcing plate.

Preferably, the upper and lower both sides of conducting rod main part are all fixedly connected with a connecting plate, and the equal sliding joint of right-hand member face of two connecting plates has a U type cardboard, and one side of U type cardboard runs through the connecting plate and extends to the left end face of connecting plate, and the equal joint of upside, the downside of two connecting plates has a location inserted bar.

Preferably, one side of the first clamping movable plate penetrates through the first side plate and extends to the outer side of the first side plate, and one side of the second clamping movable plate penetrates through the second side plate and extends to the outer side of the second side plate.

Preferably, the upper end and the lower end of the conductive rod main body are provided with longitudinal through grooves, the longitudinal through grooves are matched with the contacts, and the inner side surfaces of the contacts are clamped with the upper end and the lower end of the conductive rod main body through the longitudinal through grooves.

The utility model has the beneficial effects that:

1. according to the utility model, the two clamping movable plates clamp and fix the contact by utilizing the elasticity of the connecting spring, and meanwhile, the two clamping movable plates and the two limiting top plates can play a limiting role, so that the conductive rod main body and the contact are assembled in a clamping manner, the operation is convenient, and the assembly efficiency of the conductive rod is improved;

2. according to the utility model, the clamping force of the two clamping movable plates can be increased by utilizing the two U-shaped reinforcing plates so as to better fix the contact, and then the two U-shaped clamping plates can limit the contact so as to improve the stability of the conducting rod and the contact during installation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the installation of the U-shaped clamping plate and the connecting plate in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view illustrating the installation of the rotation shaft and the limiting top plate in FIG. 1 according to the present utility model;

FIG. 4 is an enlarged view of the utility model at A in schematic FIG. 3;

FIG. 5 is a schematic view of the structure of the first U-shaped reinforcing plate, the second U-shaped reinforcing plate and the fixing block in FIG. 1 according to the present utility model;

reference numerals in the drawings are as follows:

1. a conductive rod body; 2. a contact; 3. a rotation shaft; 4. a limiting top plate; 5. a second side plate; 6. a first clamping movable plate; 7. a connecting spring; 8. a first circular baffle; 9. a fixed block; 10. a double-ended threaded rod; 11. a first U-shaped reinforcing plate; 12. the second U-shaped reinforcing plate; 13. a connecting plate; 14. a U-shaped clamping plate; 15. positioning the inserted link; 16. a groove; 17. a second circular baffle; 18. a second side plate; 19. and a second clamping movable plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an isolator's conducting rod subassembly, including conducting rod main part 1 and double-end threaded rod 10, conducting rod main part 1's upper and lower both ends all are provided with a contact 2, conducting rod main part 1's upper and lower both ends all rotate and are connected with four rotation axis 3, the equal fixed mounting in the outside of eight rotation axis 3 has a spacing roof 4, use through the installation of rotation axis 3 and spacing roof 4, utilize rotation axis 3 to drive spacing roof 4 and rotate, so that let spacing roof 4 can spacing fixed contact 2, make contact 2 can stable the installation in conducting rod department, two first side plates 5 are installed on the top of conducting rod main part 1 inside, two second side plates 18 are installed to conducting rod main part 1's inside bottom, the equal sliding connection of medial surface of two first side plates 5 has a first centre gripping fly leaf 6, the equal sliding connection of medial surface of two second side plates 18 has a second centre gripping fly leaf 19, the medial surface of first side plate 5, the outside of first centre gripping fly leaf 6 and the lateral plate 18, all be connected with two first side plates 7, two circular end faces of second centre gripping fly leaf 19 are connected with two first side plates 8, two circular end faces are connected with two circular end faces 8 are guaranteed to two circular end faces are connected with two circular end faces 8, circular end faces are connected with two circular end faces 8.

The lower terminal surface of two first circular baffles 8, the up end of the equal fixed mounting of second circular baffle 17 have a fixed block 9, and the surface both sides of double-end threaded rod 10 are threaded connection respectively has first U type reinforcing plate 11, second U type reinforcing plate 12, through the setting of first U type reinforcing plate 11 and second U type reinforcing plate 12, utilize two U type reinforcing plates to carry out the centre gripping to fixed block 9, let the centre gripping effect of two centre gripping fly leaves better.

The outside of fixed block 9 and the medial surface looks joint of second U type gusset plate 12, first U type gusset plate 11, and second U type gusset plate 12 is located the left side of first U type gusset plate 11.

The upper and lower both sides of conducting rod main part 1 all fixedly connected with connecting plate 13, the right-hand member face of two connecting plates 13 all slides the joint and has a U type cardboard 14, and one side of U type cardboard 14 runs through connecting plate 13 and extends to the left end face of connecting plate 13, and the upside, the downside of two connecting plates 13 all joint have a location inserted bar 15.

One side of the first clamping movable plate 6 penetrates the first side plate 5 and extends to the outer side of the first side plate 5, and one side of the second clamping movable plate 19 penetrates the second side plate 18 and extends to the outer side of the second side plate 18.

The upper end and the lower end of the conductive rod main body 1 are provided with longitudinal through grooves 16, the longitudinal through grooves 16 are matched with the contacts 2, and the inner side surfaces of the contacts 2 are clamped with the upper end and the lower end of the conductive rod main body 1 through the longitudinal through grooves 16.

The working principle of the conducting rod component of the isolating switch provided by the utility model is as follows:

the two contacts 2 are respectively clamped and fixed to the upper end and the lower end of the conducting rod main body 1, then the eight limiting top plates 4 provided with the rotating shafts 3 are sequentially rotated, the rotating shafts 3 drive the limiting top plates 4 to be fixed at the positions of the contacts 2 in a limiting mode and are used for installing and fixing the contacts 2, then the first clamping movable plate 6 and the second clamping movable plate 19 provided with the connecting springs 7 are extruded and installed along with the embedded clamping of the contacts 2, the two clamping movable plates clamp and fix the contacts 2 by utilizing the elasticity of the connecting springs 7, meanwhile, the first round baffle plates 8 and the second clamping movable plates 19 at the two clamping movable plates can also play a limiting role, the conducting rod main body 1 and the contacts 2 are assembled in a clamping mode, the operation is convenient, and the assembly efficiency of the conducting rod is improved;

through the second U-shaped reinforcing plate 12 with double-end threaded rod 10 department is first clamped to fixed block 9 department, then rotates first U-shaped reinforcing plate 11 on the double-end threaded rod 10 again, let first U-shaped reinforcing plate 11 can remove and the joint is fixed to fixed block 9 departments of opposite side, the clamping force of two centre gripping fly boards can be increased by two U-shaped reinforcing plates like this, so better fixed contact 2, then in with two U-shaped cardboard 14 joint to two connecting plates 13, later insert two connecting plates 13 departments with location inserted bar 15 again, can let two U-shaped cardboard 14 can carry out spacingly to contact 2 like this, in order to improve the stability when conducting with contact 2 installation.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a isolator's conducting rod subassembly, includes conducting rod main part (1) and double-end threaded rod (10), its characterized in that: the utility model discloses a circular baffle plate, including conducting rod main part (1), connecting rod main part (1) and connecting rod, the upper and lower both ends of all be provided with a contact (2), the upper and lower both ends of conducting rod main part (1) all rotate and are connected with four rotation axis (3), eight the outside of rotation axis (3) is all fixed mounting has a spacing roof (4), two first curb plates (5) are installed on the inside top of conducting rod main part (1), two second curb plates (18) are installed to the inside bottom of conducting rod main part (1), two the equal sliding connection of medial surface of first curb plate (5) has a first centre gripping fly leaf (6), two the equal sliding connection of medial surface of second curb plate (18) has a second centre gripping fly leaf (19), all be connected with two circular baffle plates (17) between the outside of the medial surface of first centre gripping fly leaf (6) and second curb plate (19).

2. The conducting rod assembly of the isolating switch according to claim 1, wherein a fixed block (9) is fixedly arranged on the lower end face of the first circular baffle plate (8) and the upper end face of the second circular baffle plate (17), and two sides of the outer surface of the double-head threaded rod (10) are respectively connected with a first U-shaped reinforcing plate (11) and a second U-shaped reinforcing plate (12) in a threaded mode.

3. The conducting rod assembly of the isolating switch according to claim 2, wherein the outer side of the fixed block (9) is clamped with the inner side surfaces of the second U-shaped reinforcing plate (12) and the first U-shaped reinforcing plate (11), and the second U-shaped reinforcing plate (12) is positioned on the left side of the first U-shaped reinforcing plate (11).

4. The conducting rod assembly of the disconnecting switch according to claim 1, wherein a connecting plate (13) is fixedly connected to the upper side and the lower side of the conducting rod main body (1), a U-shaped clamping plate (14) is slidably clamped to the right end faces of the two connecting plates (13), one side of the U-shaped clamping plate (14) penetrates through the connecting plate (13) and extends to the left end face of the connecting plate (13), and a positioning inserting rod (15) is clamped to the upper side and the lower side of the two connecting plates (13).

5. A conducting rod assembly of an isolating switch according to claim 1, characterized in that one side of the first clamping flap (6) penetrates the first side plate (5) and extends to the outside of the first side plate (5), and one side of the second clamping flap (19) penetrates the second side plate (18) and extends to the outside of the second side plate (18).

6. The conducting rod assembly of the disconnecting switch according to claim 1, wherein the upper end and the lower end of the conducting rod main body (1) are provided with longitudinal through grooves (16), the longitudinal through grooves (16) are matched with the contacts (2), and the inner side surfaces of the contacts (2) are clamped with the upper end and the lower end of the conducting rod main body (1) through the longitudinal through grooves (16).