CN213150514U

CN213150514U - Adjustable impedance transformer mounting bracket

Info

Publication number: CN213150514U
Application number: CN202022227339.9U
Authority: CN
Inventors: 余晓斌; 李新芳; 郝智刚; 余玺鸿; 李�杰
Original assignee: Xi'an Tangsheng Power Technology Co ltd
Current assignee: Xi'an Tangsheng Power Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-07
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an impedance transformer installing support with adjustable, including fixed frame, fixed frame both sides all are equipped with two fixed establishment, fixed establishment includes two rotation axes, two the rotation axis is connected on fixed frame top and bottom outer wall through the bearing respectively, and has the fixed plate on the one side outer wall that two rotation axes kept away from each other, the welding has two sleeve pipes on the outer wall of fixed plate one side, two the intraductal equal slidable mounting of cover has the slide, and has all welded the connecting rod on two slide one side outer walls, the cover is equipped with the spring on the connecting rod outer wall, the cover has cup jointed the spacing ring on keeping away from the one end inner wall of slide. The utility model discloses the spring has a pulling force to the clamp, and the transformer can not incline or sway, and the transformer can not rock or remove in fixed frame, has improved fixed effect, and the fixed pole has an oblique ascending pulling force to fixed frame, and fixed frame gliding easily can not have improved the structural stability of support.

Description

Adjustable impedance transformer mounting bracket

Technical Field

The utility model relates to an impedance transformer technical field especially relates to an impedance transformer installing support with adjustable.

Background

The impedance transformer generally refers to transformer impedance, which refers to impedance of windings of coils in the transformer, and includes resistance, inductive reactance and capacitive reactance, and the standards of the transformer have definite regulations on impedance and loss. Some users increase or decrease the impedance voltage and the losses are not reasonable according to the standard requirements. If the impedance voltage becomes small, the reasonable variation is: the no-load loss becomes large, and the load loss becomes small; if the impedance voltage becomes large, the reasonable variation is: the no-load loss becomes small and the load loss becomes large.

Through search, the chinese patent application No. 201922003547.8, publication No. CN211125260U, discloses an adjustable transformer mounting bracket, which comprises a base mechanism, a fixing mechanism, a telescopic mechanism, and a clamping mechanism, wherein a transformer is placed on a fixed block, a set square is fixed at four corners of the transformer by moving a sliding block, four sliding blocks are slid according to the size of the transformer, one fixing buckle is opened to clamp the fixing ring on a telegraph pole, the telescopic rod is extended and retracted by a buckle and a buckle groove, and the other fixing buckle is clamped on the other telegraph pole to clamp the fixing buckle, so that the transformer is fixed between the two telegraph poles, thereby effectively realizing that the size of the existing transformer mounting bracket can be adjusted and controlled according to the distance between the telegraph poles, the transformer can be fixed by the size of the transformer, and the device only fixes the transformer by the set square and a limit block, because triangle-shaped piece and stopper all establish on the slider, lead to fixed firm inadequately, simultaneously, above-mentioned device when will fix the ring cover on the wire pole, lead to the transformer to fix easy slope after accomplishing easily, run into the strong wind weather transformer and sway easily, lead to the transformer to have the risk that drops.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable impedance transformer mounting bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable impedance transformer mounting bracket comprises a fixing frame, wherein two fixing mechanisms are arranged on two sides of the fixing frame respectively, each fixing mechanism comprises two rotating shafts which are connected to the top and bottom outer walls of the fixing frame respectively through bearings, a fixing plate with a C-shaped structure is welded on the outer wall of one side, away from each other, of each rotating shaft, two sleeves are welded on the outer wall of one side of each fixing plate, sliding plates are installed in the sleeves in a sliding mode, connecting rods are welded on the outer walls of one sides of the two sliding plates respectively, springs are sleeved on the outer walls, located inside the sleeves, of the connecting rods, limiting rings are sleeved on the inner walls, away from the sliding plates, of the sleeves, clamps are arranged on the outer walls of one ends of the two connecting rods, one sides of the clamps are welded on the outer walls of, the outer wall of one side of the top of each of the four hoops is welded with a first clamping block, the outer wall of one side of each of the four first clamping blocks is welded with a connecting shaft, two second clamping blocks are welded on the outer walls of the two ends of the top of the fixed frame, the outer wall of one side of the two second clamping blocks opposite to each other is connected with a rotating rod through a bearing, and the outer walls of the opposite sides of the two rotating rods are welded with fixed rods, the outer walls of the two sides of the fixed frame are both welded with clamping mechanisms, the clamping mechanism comprises a mounting plate with a U-shaped structure, a screw is screwed on the outer wall of one side of the mounting plate, a partition plate is slidably mounted in the mounting plate, and screw rod one end is passed through the bearing and is connected on baffle one side outer wall, the spliced pole, four have all been welded in the four corners department of baffle one side outer wall spliced pole one side is equipped with the stripper plate, and the four corners of stripper plate one side outer wall weld respectively on four spliced pole one end outer walls.

Preferably, the inner diameter of the limiting ring is matched with the outer diameter of the connecting rod, and the connecting rod is slidably mounted in the limiting ring.

Preferably, a threaded opening is formed in the outer wall of one side of the fixing block, and the two fixing blocks matched in position form fastening fit through bolts and nuts.

Preferably, the outer wall of one end of the top of the fixing rod is welded with a buckle, the inner diameter of the buckle is matched with the outer diameter of the connecting shaft, and the buckle and the connecting shaft form fastening fit.

Preferably, the outer wall of one end of the screw rod is welded with the rotary table, and the outer wall of one side of the rotary table is welded with the handle.

Preferably, the outer wall of the periphery of the fixing frame is provided with an opening, and the extrusion plate is slidably sleeved in the opening.

Preferably, the outer walls of the two opposite sides of the extrusion plates are both bonded with rubber layers, and the outer walls of the two opposite sides of the rubber layers are provided with anti-skid protrusions distributed at equal intervals.

The utility model has the advantages that:

1. the fixing device is characterized in that a sleeve is arranged, a connecting rod and a spring are arranged in the sleeve, when the fixing device is installed, two hoops on one side are clamped on a telegraph pole, the hoops on the other side are pulled, the hoops on the other side are clamped on the telegraph pole, the springs on the two sides have tension on the hoops, the fixing effect is improved, meanwhile, the height of the hoops is higher, the transformer cannot incline or swing, and the fixing effect is further improved;

2. the fixing device is provided with a first clamping block and a second clamping block, after the clamping hoops on the two sides are fixed, the fixing rod is rotated to enable the clamping buckles on the fixing rod to be clamped on the connecting shafts on the two first clamping blocks, the fixing rod has upward oblique pulling force on the fixing frame, the fixing frame cannot easily slide downwards, and the structural stability of the support is improved;

3. two sides of the fixing frame are provided with clamping mechanisms, the transformer is placed in the fixing frame, the two screw rods are rotated clockwise, and the screw rods drive the partition plates and the extrusion plates to clamp and fix the transformer, so that the transformer cannot shake or move in the fixing frame, and the fixing effect is improved.

To sum up, the utility model discloses the spring has a pulling force to the clamp, and the transformer can not incline or sway, and the transformer can not rock or remove in fixed frame, has improved fixed effect, and the fixed pole has an ascending pulling force in slant to fixed frame, and fixed frame can not gliding easily, has improved the structural stability of support.

Drawings

Fig. 1 is a schematic perspective view of an adjustable impedance transformer mounting bracket according to the present invention;

fig. 2 is a schematic top view of an adjustable impedance transformer mounting bracket according to the present invention;

fig. 3 is a schematic cross-sectional view of a sleeve of an adjustable impedance transformer mounting bracket according to the present invention;

fig. 4 is a schematic structural diagram of a clamping mechanism of an adjustable impedance transformer mounting bracket according to the present invention.

In the figure: the device comprises a fixing frame 1, a rotating shaft 2, a fixing plate 3, a sleeve 4, a sliding plate 5, a connecting rod 6, a spring 7, a limiting ring 8, a hoop 9, a fixing block 10, a first clamping block 11, a second clamping block 12, a fixing rod 13, a mounting plate 14, a screw rod 15, a rotary disc 16, a partition plate 17, a connecting column 18 and a squeezing plate 19.

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.

Referring to fig. 1-4, an adjustable impedance transformer mounting bracket comprises a fixing frame 1, two fixing mechanisms are respectively arranged at two sides of the fixing frame 1, the fixing mechanisms comprise two rotating shafts 2, the two rotating shafts 2 are respectively connected to the top and bottom outer walls of the fixing frame 1 through bearings, a fixing plate 3 with a C-shaped structure is welded on the outer wall of one side, away from each other, of the two rotating shafts 2, two sleeves 4 are welded on the outer wall of one side of the fixing plate 3, sliding plates 5 are respectively and slidably mounted in the two sleeves 4, connecting rods 6 are respectively welded on the outer wall of one side of each of the two sliding plates 5, springs 7 are sleeved on the outer walls, located inside the sleeves 4, of the sleeves 4, far away from the sliding plates 5, limiting rings 8 are sleeved on the inner walls of one ends, away from the sliding plates 5, of the two connecting rods 6, clamps 9, the outer walls of two sides of the hoop 9 are welded with three fixed blocks 10, the transformer cannot incline or swing, the outer wall of one side of the top of the hoop 9 is welded with a first fixture block 11, the outer wall of one side of the four first fixture blocks 11 is welded with a connecting shaft, the outer walls of two ends of the top of the fixed frame 1 are welded with two second fixture blocks 12, the outer wall of one side, opposite to the two second fixture blocks 12, is connected with a rotary rod through a bearing, the outer wall of one side, opposite to the two rotary rods, is welded with a fixed rod 13, the fixed frame cannot easily slide down, the structural stability of the bracket is improved, the outer walls of two sides of the fixed frame 1 are welded with clamping mechanisms, each clamping mechanism comprises a mounting plate 14 in a U-shaped structure, the outer wall of one side of the mounting plate 14 is screwed with a screw rod 15, a, spliced pole 18, four all have been welded in the four corners department of baffle 17 one side outer wall spliced pole 18 one side is equipped with stripper plate 19, and the four corners of 19 one side outer walls of stripper plate weld respectively on four 18 one end outer walls of spliced pole, and the transformer can not rock or remove in fixed frame.

The utility model discloses in, 8 internal diameter sizes of spacing ring and 6 external diameter size looks adaptations of connecting rod, and 6 slidable mounting of connecting rod in spacing ring 8, it has the screw thread mouth to open on the outer wall of fixed block 10 one side, and the fixed block 10 of two position looks adaptations forms the fastening cooperation through screw bolt and nut, the welding has the buckle on the outer wall of dead lever 13 top one end, and buckle internal diameter size and connecting axle external diameter size looks adaptations, and the buckle forms the fastening cooperation with the connecting axle, the welding has carousel 16 on the outer wall of 15 one ends of screw rod, and the welding has the handle on the outer wall of 16 one sides of carousel, fixed frame 1 all opens the opening on the outer wall all around, and 19 slip caps of stripper plate locate in the opening, two all bond on the relative outer wall of stripper plate 19 has the rubber layer, and be equipped with the non-slip raised.

The working principle is as follows: when the installation, earlier two clamps 9 card on one side on the wire pole, the clamp 9 of pulling the another side, clamp 9 card on the another side on the wire pole, spring 7 on both sides has a pulling force to clamp 9, after clamp 9 on both sides is fixed, the dead lever 13 rotates, make the buckle joint on the dead lever 13 on the connecting axle on two first fixture blocks 11, dead lever 13 has an ascending pulling force in slant to fixed frame 1, make fixed frame 1 can not easy gliding, put the transformer in fixed frame 1, clockwise two screw rods 15 rotate, screw rod 15 drives baffle 17 and stripper plate 19 and carries out the centre gripping fixedly to the transformer, make the transformer can not rock or remove in fixed frame 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The adjustable impedance transformer mounting bracket comprises a fixed frame (1) and is characterized in that two fixing mechanisms are arranged on two sides of the fixed frame (1), each fixing mechanism comprises two rotating shafts (2), the two rotating shafts (2) are connected to the top and the bottom outer wall of the fixed frame (1) through bearings respectively, a fixing plate (3) with a C-shaped structure is welded on the outer wall of one side, away from each other, of the two rotating shafts (2), two sleeves (4) are welded on the outer wall of one side of the fixing plate (3), sliding plates (5) are slidably mounted in the sleeves (4), connecting rods (6) are welded on the outer wall of one side of each sliding plate (5), springs (7) are sleeved on the outer wall, located inside the sleeves (4), of the connecting rods (6), and limiting rings (8) are sleeved on the inner wall of one end, away from the sliding plates (5), of the sleeves (, two clamp (9) are arranged on the outer wall of one end of each connecting rod (6), one side of each clamp (9) is welded on the outer wall of one end of each connecting rod (6), three fixing blocks (10) are welded on the outer walls of the two sides of each clamp (9), four first clamping blocks (11) are welded on the outer wall of one side of the top of each clamp (9), connecting shafts are welded on the outer walls of one side of the four first clamping blocks (11), two second clamping blocks (12) are welded on the outer walls of the two ends of the top of the fixed frame (1), two rotary rods are connected on the outer wall of one side, opposite to the second clamping blocks (12), of the two rotary rods, fixing rods (13) are welded on the outer wall of one side, clamping mechanisms are welded on the outer walls of the two sides of the fixed frame (1), each clamping mechanism comprises a mounting plate (14) of a U-shaped, mounting panel (14) slidable mounting has baffle (17), and screw rod (15) one end passes through the bearing and connects on baffle (17) one side outer wall, spliced pole (18), four have all been welded in the four corners department of baffle (17) one side outer wall spliced pole (18) one side is equipped with stripper plate (19), and the four corners of stripper plate (19) one side outer wall welds respectively on four spliced poles (18) one end outer walls.

2. The adjustable impedance transformer mounting bracket according to claim 1, wherein the inner diameter of the limiting ring (8) is matched with the outer diameter of the connecting rod (6), and the connecting rod (6) is slidably mounted in the limiting ring (8).

3. The adjustable impedance transformer mounting bracket according to claim 1, wherein a threaded opening is formed on the outer wall of one side of the fixing block (10), and the two fixing blocks (10) which are matched with each other in position form a fastening fit through a bolt and a nut.

4. The adjustable impedance transformer mounting bracket of claim 1, wherein a buckle is welded on an outer wall of one end of the top of the fixing rod (13), and the inner diameter of the buckle is matched with the outer diameter of the connecting shaft, and the buckle and the connecting shaft form a tight fit.

5. The adjustable impedance transformer mounting bracket according to claim 1, wherein a rotating disc (16) is welded on the outer wall of one end of the screw rod (15), and a handle is welded on the outer wall of one side of the rotating disc (16).

6. The adjustable impedance transformer mounting bracket according to claim 1, wherein the fixing frame (1) is provided with openings on the peripheral outer wall, and the pressing plate (19) is slidably sleeved in the openings.

7. The adjustable impedance transformer mounting bracket according to claim 1, wherein the outer walls of the two opposite sides of the extrusion plates (19) are bonded with rubber layers, and the outer walls of the opposite sides of the two rubber layers are provided with anti-slip protrusions distributed at equal intervals.