10KV transformer pile head connection insulating device
Technical Field
The utility model relates to the technical field of pile head connection, in particular to a pile head connection insulation device of a 10KV transformer.
Background
A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values.
Ordinary transformer pile head insulator arrangement when protecting the pile head, can't improve the detection efficiency of pile head, leads to the staff when detecting the transformer, and efficiency descends to accomplish only to protect the pile head and not conform to actual use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a 10KV transformer pile head connection insulation device, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a KV transformer pile head connects insulator arrangement, includes the transformer, be provided with the pile head on the transformer, be fixed with the insulating protective housing who is used for protecting the pile head on the transformer, be provided with the termination that is used for conveniently working a telephone switchboard in the insulating protective housing, termination includes clamping mechanism, fixed establishment and drive mechanism.
Preferably, clamping mechanism includes diaphragm, a spring, splint and No. two springs, diaphragm slidable mounting is in insulating protection housing, the diaphragm is fixed with the one end of a spring, the other end of a spring is fixed in insulating protection housing, splint run through diaphragm and slidable mounting in the diaphragm, splint are fixed with No. two springs, the other end of No. two springs is fixed in the diaphragm.
Preferably, the transmission mechanism comprises a vertical plate, and the vertical plate is fixed on the transverse plate.
Preferably, fixed establishment includes the slide, supports board, atress pole, No. three springs, support, montant and rubber circle, slide slidable mounting is on splint, slidable mounting has the atress pole on the slide, the atress pole is fixed with the one end of No. three springs, the other end of No. three springs is fixed on the slide, the surface of atress pole is articulated with the one end of support, the other end and the montant of support are articulated, the montant runs through slide and slidable mounting in the slide, be fixed with the rubber circle on the slide.
Preferably, the sliding plate is provided with a sliding groove.
Preferably, the end of the clamping plate close to the pile head is in a trapezoidal cross section.
(III) advantageous effects
The utility model provides a 10KV transformer pile head connection insulation device. The method has the following beneficial effects:
(1) the clamping mechanism that the device set up can guarantee, when carrying out the protection to the pile head, improves the efficiency that the staff detected the transformer to improve insulator arrangement's function, guarantee that the staff can not take place the electric shock phenomenon when detecting.
(2) The detection line that the termination that the device set up can protect the access pile head can not lead to the detection line to take place cracked phenomenon because the staff takes place vibrations shake phenomenon when detecting the transformer to improve the stability that the staff detected, improve staff's detection efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of part A of the present invention;
FIG. 3 is a schematic top view of a slider according to the present invention.
In the figure: 1. a transformer; 2. pile head; 3. an insulating protective housing; 4. a wiring device; 41. a transverse plate; 42. a first spring; 43. a splint; 44. a second spring; 45. a vertical plate; 46. a slide plate; 47. a resisting plate; 48. a stress beam; 49. a second spring; 410. a support; 411. a vertical rod; 412. a rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a10 KV transformer pile head connection insulation device comprises a transformer 1, a pile head 2 is arranged on the transformer 1, an insulation protection shell 3 used for protecting the pile head 2 is fixed on the transformer 1, a wiring device 4 used for facilitating wiring is arranged in the insulation protection shell 3, the wiring device 4 comprises a clamping mechanism, a fixing mechanism and a transmission mechanism, the clamping mechanism comprises a transverse plate 41, a first spring 42, a clamping plate 43 and a second spring 44, the transverse plate 41 is slidably installed in the insulation protection shell 3, the transverse plate 41 is fixed with one end of the first spring 42, the other end of the first spring 42 is fixed in the insulation protection shell 3, the clamping plate 43 penetrates through the transverse plate 41 and is slidably installed in the transverse plate 41, a through hole is formed in the clamping plate 43, the clamping plate 43 is fixed with the second spring 44, the other end of the second spring 44 is fixed in the transverse plate 41, the cross section of the clamping plate 43 close to one end of the pile head 2 is in a trapezoidal shape, the clamping plate 43 is internally provided with a copper sheet, when the transformer 1 needs to be detected, a detected connecting line penetrates through a through hole formed in the clamping plate 43, then the transverse plate 41 is pressed downwards to clamp the pile head 2 arranged on the transformer 1 through the special design of the clamping plate 43, the transformer 1 is detected, the transmission mechanism comprises a vertical plate 45, the vertical plate 45 is fixed on the transverse plate 41, the fixing mechanism comprises a sliding plate 46, a resisting plate 47, a stress rod 48, a third spring 49, a support 410, a vertical rod 411 and a rubber ring 412, the sliding plate 46 is slidably arranged on the clamping plate 43, the stress rod 48 is slidably arranged on the sliding plate 46, the stress rod 48 is fixed with one end of the third spring 49, the other end of the third spring 49 is fixed on the sliding plate 46, the surface of the stress rod 48 is hinged with one end of the support 410, the other end of the support 410 is hinged with the vertical rod 411, the vertical rod 411 penetrates through the sliding plate 46 and is slidably arranged in the sliding plate 46, the rubber ring 412 is fixed on the sliding plate 46, rubber circle 412 sets up the opening that guarantees that the detection line can get into in the rubber circle 412, has seted up the spout on the slide 46, through the spout and the mutual cooperation of rubber circle 412 of seting up on the slide 46, can guarantee that the detection line is fixed the detection line behind the card income spout, prevents that the staff from shaking off the detection line owing to the shake to improve staff's detection efficiency.
When the transformer 1 is in operation (or in use), when the worker needs to detect the transformer, after the detection line is inserted into the through hole formed in the clamping plate 43, the transverse plate 41 is pressed downwards, the transverse plate 41 is extruded by the pile head 2 and then separated towards two sides, the transverse plate 41 is separated towards two sides, the sliding plate 46 can move towards the middle through the vertical plate 45, in the moving process, the detection line passes through the sliding groove formed in the sliding plate 46, enters the rubber ring 412 through the notch formed in the rubber ring 412, enters the sliding plate 46, the force-bearing rod 48, which is slidably mounted on the sliding plate 46, is pressed by the pressing plate 47, and then moves to the left side of the sliding plate 46, and the support 410 and the vertical rod 411 drive the rubber ring 412 to move towards the detection line direction, so as to clamp the detection line and prevent the detection line from falling off, therefore, the insulating device can protect the pile head 2 and improve the efficiency of the whole device during detection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.