CN215578059U - Supporting device for assembling mutual inductor - Google Patents

Abstract

The utility model discloses a supporting device for assembling a mutual inductor, and relates to the technical field of mutual inductors. Including supporting the board, it is used for lifting or descending high adjustment mechanism to be provided with on the board, the last fixed plate that is fixed with of adjustment mechanism, be provided with in the fixed plate and be used for preventing when extending extension portion unevenness or the relatively poor extension device of supporting effect, the extension device is including extending mechanism, support stop gear and automatic unlocking mechanism, it includes fly leaf and articulated baffle to extend the mechanism, the one end of fly leaf runs through fixed plate and slidable mounting in the fixed plate, the other end and the articulated baffle of fly leaf are fixed, state and support stop gear and include supporting shoe, a spring and montant. The extension mechanism that the device set up can guarantee that whole device can adjust according to the size of mutual-inductor when using, can not influence the installation effectiveness of mutual-inductor through articulated baffle simultaneously to improve strutting arrangement's function.

Description

Supporting device for assembling mutual inductor

Technical Field

The utility model relates to the technical field of mutual inductors, in particular to a supporting device for assembling a mutual inductor.

Background

The mutual inductor is also called instrument transformer, and is a general name of current mutual inductor and voltage mutual inductor. The high voltage can be changed into low voltage, and the large current can be changed into small current for measuring or protecting the system. Its function is mainly to convert high voltage or large current into standard low voltage (100V) or standard small current (5A or 1A, both referring to rated value) in proportion so as to realize standardization and miniaturization of measuring instrument, protection equipment and automatic control equipment. Meanwhile, the mutual inductor can be used for isolating a high-voltage system so as to ensure the safety of people and equipment.

The mutual inductor needs to be supported in the assembling process, the mutual inductor is prevented from being inclined or deviated in the assembling process, and the common supporting device cannot be adjusted according to the size of the mutual inductor, so that the supporting device is very limited when the mutual inductor is supported.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a supporting device for assembling a mutual inductor, which solves the problems in the prior 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 strutting arrangement is used in mutual-inductor assembly, includes to the board, support and be provided with the adjustment mechanism who is used for lifting or descends on the board, the last fixed plate that is fixed with of adjustment mechanism, be provided with in the fixed plate and be used for preventing extension portion unevenness or the relatively poor extension device of support effect when extending, the extension device is including extending the mechanism, supporting stop gear and automatic unlocking mechanism.

Preferably, the extension mechanism comprises a movable plate and a hinged baffle, one end of the movable plate penetrates through the fixed plate and is slidably mounted in the fixed plate, and the other end of the movable plate is fixed with the hinged baffle.

Preferably, support stop gear and include supporting shoe, a spring and montant, the supporting shoe runs through fly leaf and slidable mounting in the fly leaf, the supporting shoe is fixed with the one end of a spring, the other end of a spring is fixed in the fly leaf, the fly leaf is fixed with the one end of montant, the other end of montant runs through fly leaf and slidable mounting in the fly leaf, the montant is kept away from the one end of fly leaf and is seted up the draw-in groove.

Preferably, automatic unlocking mechanism includes kelly, No. two springs, support A, dog, support B, No. three springs, connecting rod and articulated slab, the kelly slides to peg graft in the draw-in groove that the montant was seted up, kelly slidable mounting is on the fly leaf, No. two springs have been cup jointed on the surface of kelly, the surface of kelly is articulated with support A's one end, support A's the other end runs through there is the connecting rod, and connecting rod slidable mounting is in support A, support A internal fixation has the dog, support A's one end is kept away from to the connecting rod is fixed with support B's one end, support B is fixed with the one end of No. three springs, the other end of No. three springs is fixed with support A, support B's the other end is articulated with the surface of articulated slab.

Preferably, the hinged plate is fixed with one end of the torsion spring, and the other end of the torsion spring is fixed with the movable plate.

Preferably, the cross section of one end of the supporting block, which is far away from the vertical rod, is in a trapezoid shape.

(III) advantageous effects

The utility model provides a supporting device for assembling a mutual inductor. The method has the following beneficial effects:

(1) the extension mechanism that the device set up can guarantee that whole device can adjust according to the size of mutual-inductor when using, can not influence the installation effectiveness of mutual-inductor through articulated baffle simultaneously to improve strutting arrangement's function.

(2) The supporting limiting mechanism and the automatic unlocking mechanism which are arranged by the device can ensure that the extended supporting block can support the mutual inductor, so that the mutual inductor is prevented from inclining, the friction force between the mutual inductor and the contact surface of the supporting block can be increased, and the mutual inductor is prevented from deviating when being installed.

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 view of part B of the present invention.

In the figure: 1. a resisting plate; 2. a height adjustment mechanism; 3. a fixing plate; 4. an extension device; 41. a movable plate; 42. a hinged baffle; 43. a support block; 44. a first spring; 45. a vertical rod; 46. a clamping rod; 47. a second spring; 48. a bracket A; 49. a stopper; 410. a bracket B; 411. a third spring; 412. a connecting rod; 413. a hinge plate; 5. a torsion spring.

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: a supporting device for assembling a mutual inductor comprises a supporting plate 1, wherein an adjusting mechanism 2 used for lifting or descending is arranged on the supporting plate 1, a fixed plate 3 is fixed on the adjusting mechanism 2, an extending device 4 used for preventing the extending part from being uneven or poor in supporting effect during extending is arranged in the fixed plate 3, the extending device 4 comprises an extending mechanism, a supporting limiting mechanism and an automatic unlocking mechanism, the extending mechanism comprises a movable plate 41 and a hinged baffle 42, one end of the movable plate 41 penetrates through the fixed plate 3 and is slidably installed in the fixed plate 3, the other end of the movable plate 41 is fixed with the hinged baffle 42, the movable plate 41 is matched with the hinged baffle 42 to extend the width of the fixed plate 3, so that the supporting limiting mechanism can adapt to mutual inductors with different specifications, the supporting limiting mechanism comprises a supporting block 43, a first spring 44 and a vertical rod 45, the supporting block 43 penetrates through the movable plate 41 and is slidably installed in the movable plate 41, the supporting block 43 is fixed with one end of the first spring 44, the other end of the first spring 44 is fixed in the movable plate 41, the movable plate 41 is fixed with one end of the vertical rod 45, the other end of the vertical rod 45 penetrates through the movable plate 41 and is slidably mounted in the movable plate 41, a clamping groove is formed in one end of the vertical rod 45, which is far away from the vertical rod 45, the cross section of one end of the supporting block 43, which is far away from the vertical rod 45, is in a trapezoid shape, the cross section of one end of the supporting block 43 is in a trapezoid shape, so that when the movable plate 41 is contracted, after the supporting block 43 is extruded by the fixed plate 3, the supporting block 43 can move downwards and automatically contracts into the movable plate 41, the expansion efficiency of the movable plate 41 is improved, meanwhile, rubber for increasing friction force is arranged at the top of the supporting block 43, so that the supporting block 43 which is sprung out through the first spring 44 can increase the friction force with the contact surface of the mutual inductor, and the mutual inductor is prevented from being assembled, the automatic unlocking mechanism comprises a clamping rod 46, a second spring 47, a support A48, a stop block 49, a support B410, a third spring 411, a connecting rod 412 and a hinge plate 413, wherein the clamping rod 46 is inserted in a clamping groove formed in a vertical rod 45 in a sliding manner, the clamping rod 46 is installed on the movable plate 41 in a sliding manner, the surface of the clamping rod 46 is sleeved with the second spring 47, the surface of the clamping rod 46 is hinged with one end of a support A48, the other end of the support A48 penetrates through the connecting rod 412, the connecting rod 412 is installed in the support A48 in a sliding manner, the stop block 49 is fixed in the support A48, one end of the connecting rod 412, far away from the support A48, is fixed with one end of the support B410, the support B410 is fixed with one end of the third spring 411, the other end of the third spring 411 is fixed with a48, the other end of support B410 is articulated with the surface of articulated slab 413, through mutually supporting of kelly 46 and No. two springs 47, can upwards pop out through a spring 44 at montant 45, kelly 46 can block in the draw-in groove that montant 45 seted up, restrict montant 45's removal, thereby make the support transformer that supporting shoe 43 can be stable, and articulated slab 413 is closer to fixed plate 3 than supporting shoe 43, therefore supporting shoe 43 is before receiving the extrusion shrink, can pass through dog 49, support A48, mutually supporting of support B410, drive kelly 46 and withdraw from in the draw-in groove that montant 45 seted up, dog 49 is provided with four simultaneously, and two liang is a set of, top dog 49 is pressed close to with connecting rod 412, bottom dog 49 is far away with connecting rod 412, make kelly 46 in movable plate 41 can not drive kelly 46 and move to the right.

During the during operation (or during the use), according to the specification of mutual-inductor, remove movable plate 41, movable plate 41 is when taking out, supporting shoe 43 is not receiving the extrusion of movable plate 41, pop out through a spring 44, and keep the same horizontal plane with fixed plate 3, movable plate 41 can drive montant 45 rebound simultaneously, and when montant 45 rebound, card pole 46 is gone into the draw-in groove of montant 45 through No. two spring 47 cards, guarantee that supporting shoe 43 can not rebound when receiving the pressure of mutual-inductor, thereby play the supporting role to the mutual-inductor.

After the mutual inductor installation is completed, in order to reduce strutting arrangement's occupation space, can pack up fly leaf 41, at the in-process of packing up, articulated plate 413 receives the extrusion of fixed plate 3, can carry out arc motion clockwise, drive connecting rod 412 through support B410 and remove, and connecting rod 412 is because receiving the spacing of dog 49, can drive kelly 46 and release the draw-in groove that kelly 46 seted up in, supporting shoe 43 receives the restriction of kelly 46 and removes the back, through the extrusion of fixed plate 3, can contract and get into fly leaf 41. Thereby achieving the purpose of occupying no space.

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.

Claims (6)

1. The utility model provides a mutual-inductor is strutting arrangement for assembly, includes and supports board (1), its characterized in that: support and be provided with adjustment mechanism (2) that are used for lifting or descend on board (1), be fixed with fixed plate (3) on adjustment mechanism (2), be provided with in fixed plate (3) and be used for preventing when extending extension portion unevenness or the relatively poor extension device (4) of support effect, extension device (4) are including extending mechanism, support stop gear and automatic unlocking mechanism.

2. The supporting device for mutual inductor assembling according to claim 1, wherein: the extension mechanism comprises a movable plate (41) and a hinged baffle (42), one end of the movable plate (41) penetrates through the fixed plate (3) and is slidably mounted in the fixed plate (3), and the other end of the movable plate (41) is fixed with the hinged baffle (42).

3. The supporting device for mutual inductor assembling according to claim 1, wherein: support stop gear and include supporting shoe (43), a spring (44) and montant (45), supporting shoe (43) run through fly leaf (41) and slidable mounting in fly leaf (41), supporting shoe (43) are fixed with the one end of a spring (44), the other end of a spring (44) is fixed in fly leaf (41), fly leaf (41) are fixed with the one end of montant (45), the other end of montant (45) runs through fly leaf (41) and slidable mounting in fly leaf (41), the draw-in groove has been seted up to the one end that fly leaf (41) were kept away from in montant (45).

4. The supporting device for mutual inductor assembling according to claim 1, wherein: the automatic unlocking mechanism comprises a clamping rod (46), a second spring (47), a support A (48), a stop block (49), a support B (410), a third spring (411), a connecting rod (412) and a hinge plate (413), the clamping rod (46) is inserted in a clamping groove formed in a vertical rod (45) in a sliding mode, the clamping rod (46) is installed on a movable plate (41) in a sliding mode, the second spring (47) is sleeved on the surface of the clamping rod (46), the surface of the clamping rod (46) is hinged to one end of the support A (48), the connecting rod (412) penetrates through the other end of the support A (48), the connecting rod (412) is installed in the support A (48) in a sliding mode, the stop block (49) is fixed in the support A (48), one end, far away from the support A (48), of the connecting rod (412) is fixed to one end of the support B (410), and one end of the third spring (411) is fixed to the support B (410), the other end of the third spring (411) is fixed with a support A (48), and the other end of the support B (410) is hinged with the surface of a hinged plate (413).

5. The supporting device for mutual inductor assembling according to claim 4, wherein: the hinged plate (413) is fixed with one end of the torsion spring (5), and the other end of the torsion spring (5) is fixed with the movable plate (41).

6. The supporting device for mutual inductor assembling according to claim 3, wherein: the cross section of one end of the supporting block (43) far away from the vertical rod (45) is trapezoidal.

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