CN111963858A

CN111963858A - Be used for quick fixing device of converter

Info

Publication number: CN111963858A
Application number: CN202010791753.4A
Authority: CN
Inventors: 张家祥; 王玉阳; 刘长林
Original assignee: Chuzhou Songjiu Electric Appliance Pump Co ltd
Current assignee: Chuzhou Songjiu Electric Appliance Pump Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2020-11-20

Abstract

The invention discloses a quick fixing device for a current transformer, which relates to the technical field of current transformer fixing, and aims to solve the problems that the current transformer is relatively troublesome when being fixed and cannot move after being fixed by a common current transformer. The invention not only can quickly fix the converter, but also can carry out certain adjustment if the height is not proper.

Description

Be used for quick fixing device of converter

Technical Field

The invention relates to the technical field of converter fixing, in particular to a quick fixing device for a converter.

Background

A converter is an electrical device in which the voltage, frequency, number of phases and other electrical quantities or characteristics of a power supply system change. The system comprises a rectifier, an inverter, an alternating current converter and a direct current converter.

The current converters are fixed by bolts, so that the current converters are troublesome to fix and cannot be moved once being fixed, and the current converters are unchanged for field construction personnel.

Disclosure of Invention

The invention provides a quick fixing device for a converter, which solves the problems that fixing of some converters in the prior art is troublesome because bolts are mostly adopted for fixing, and once the converters are fixed, the converters cannot move in height.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a be used for quick fixing device of converter, includes two first rectangle framves, two the bottom fixedly connected with second rectangle frame of first rectangle frame, the both sides of first rectangle frame are equipped with the tight locking device of clamp at second rectangle frame top, two respectively the peripheral cover of first rectangle frame is equipped with two rotating device, two the centre of first rectangle frame is equipped with the box of fixed connection on rotating device, and the bottom back of box has seted up a plurality of through-hole holes, the bottom fixedly connected with strutting arrangement of box.

Preferably, two one side array that first rectangle frame kept away from each other is equipped with a plurality of teeth, one side that first rectangle frame is close to each other is equipped with a plurality of rectangular channels along its direction of height array, be equipped with the rectangle reinforcing frame below the rectangular channel, and the both ends of rectangle reinforcing frame fixed connection respectively on two first rectangle frame faces that are close to each other.

Preferably, rotating device includes the U type piece of fixed connection on the box, the one end fixedly connected with pivot of box is kept away from to U type piece, the outside movable sleeve of pivot is equipped with the gear, and gear and tooth meshing transmission.

Preferably, a mounting seat is arranged below the second rectangular frame, the top of the mounting seat is rotatably connected with two rectangular fixing frames, and the second rectangular frame is movably sleeved inside the rectangular fixing frames.

Preferably, press from both sides tight locking device and include pneumatic cylinder, compact heap and locking post, pneumatic cylinder fixed connection is at second rectangle frame top, and hugs closely in the both sides of first rectangle frame the bottom of two pneumatic cylinders, the output shaft top fixed connection of pneumatic cylinder is equipped with sloped compact heap, and the middle array of compact heap has seted up a plurality of through-holes, locking post has been placed in the through-hole.

Preferably, the supporting device comprises a rectangular sleeve, and a fixing hole is formed in the middle of the rectangular sleeve.

Preferably, even change the device and include the inside bearing of fixed connection at the fixed orifices, the inner wall fixedly connected with of bearing even rotates the axle, telescopic inside both sides sliding connection of rectangle has the rectangle post, even fixedly connected with handle, two on the front of pivot the first transfer line of one side fixedly connected with that the rectangle post is close to each other, the other end of first transfer line articulates there is the second transfer line, the other end of second transfer line articulates there is the third transfer line, the third transfer line is fixed and is being even pivoted epaxially.

Compared with the prior art, the invention has the beneficial effects that:

1. the locking device can quickly fix the second rectangular frame by installing the clamping locking device, the locking column, the compression block, the hydraulic cylinder, the second rectangular frame and other structures, so that the effect of fixing the whole device is achieved, and the locking column can prevent the compression block from being loosened after being compressed by the hydraulic cylinder for a long time.

2. The invention has the advantages that the structure of the supporting device, the rotating device, the first transmission rod, the rectangular column, the second transmission rod, the third transmission rod, the connecting rotating shaft and the like is installed, wherein the rotating device plays a role in guiding the box body during moving up and down, the supporting device plays a role in supporting the box body after height adjustment, and the first transmission rod, the rectangular column, the second transmission rod, the third transmission rod and the connecting rotating shaft can play a role in enabling the left rectangular column and the right rectangular column to be stretched together.

In conclusion, the device is novel in design, and easy operation not only can carry out quick fixed and dismantlement, and after whole device is fixed well, if the converter highly improper can also carry out certain adjustment moreover.

Drawings

Fig. 1 is a schematic front view of a fast fixing device for a current transformer according to the present invention;

fig. 2 is a left side view schematically illustrating a structure of a fast fixing device for a converter according to the present invention;

fig. 3 is an enlarged schematic view of a partial structure of a fast fixing device for a current transformer according to the present invention.

In the figure: the device comprises a first rectangular frame 1, a second rectangular frame 2, a rectangular reinforcing frame 3, a rectangular fixing frame 4, a mounting seat 5, a rotating device 6, a 7U-shaped block, a rectangular column 8, a supporting device 9, a rectangular sleeve 10, a clamping and anti-loosening device 11, a box body 12, a fixing hole 13, a hydraulic cylinder 14, a pressing block 15, an anti-loosening column 16, a handle 17, a first transmission rod 18, a second transmission rod 19, a third transmission rod 20 and a rotating shaft 21.

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.

Referring to fig. 1-3, a device for quickly fixing a converter, which comprises two first rectangular frames 1, wherein the bottom of each of the two first rectangular frames 1 is fixedly connected with a second rectangular frame 2, two sides of each of the first rectangular frames 1 are respectively provided with a clamping and anti-loosening device 11 which is slidably connected to the top of the second rectangular frame 2, two rotating devices 6 are sleeved on the periphery of each of the two first rectangular frames 1, a box body 12 which is fixedly connected to each rotating device 6 is arranged in the middle of each of the two first rectangular frames 1, a plurality of through hole holes are formed in the back of the bottom of the box body 12, and a supporting device 9 is fixedly connected to the bottom of the box body 12.

In this embodiment, two first rectangular frame 1 one side arrays of keeping away from each other are equipped with a plurality of teeth, and the one side that first rectangular frame 1 is close to each other is equipped with a plurality of rectangular channels along its direction of height array, is equipped with rectangle reinforcing frame 3 below the rectangular channel, and the both ends of rectangle reinforcing frame 3 fixed connection respectively are on two first rectangular frame 1 faces that are close to each other.

In this embodiment, the rotating device 6 includes a U-shaped block 7 fixedly connected to the box 12, a rotating shaft is fixedly connected to one end of the U-shaped block 7 away from the box 12, a gear is movably sleeved outside the rotating shaft, and the gear is in meshing transmission with the teeth.

In this embodiment, the lower part of the second rectangular frame 2 is provided with the mounting seat 5, the top of the mounting seat 5 is rotatably connected with the two rectangular fixing frames 4, and the movable sleeve of the second rectangular frame 2 is arranged in the rectangular fixing frames 4.

In this embodiment, press from both sides tight locking device 11 and include pneumatic cylinder 14, compact heap 15 and locking post 16, and pneumatic cylinder 14 fixed connection is at 2 tops of second rectangular frame, and two pneumatic cylinders 14's bottom hugs closely in the both sides of first rectangular frame 1, and the output shaft top fixed connection of pneumatic cylinder 14 is equipped with sloping compact heap 15, and a plurality of through-holes have been seted up to the middle array of compact heap 15, has placed locking post 16 in the through-hole.

In this embodiment, the supporting device 9 includes a rectangular sleeve 10, and a fixing hole 13 is formed in the middle of the rectangular sleeve 10.

In this embodiment, even the device includes the inside bearing of fixed connection at fixed orifices 13, the inner wall fixedly connected with of bearing links axle 21, the inside both sides sliding connection of rectangular sleeve 10 has rectangle post 8, link fixedly connected with handle 17, two on the front of axle 21 the first transfer line 18 of one side fixedly connected with that rectangle post 8 is close to each other, the other end of first transfer line 18 articulates there is second transfer line 19, the other end of second transfer line 19 articulates there is third transfer line 20, third transfer line 20 is fixed on linking axle 21.

The theory of operation, at first, extract two locking posts 16, the inside of rectangle mount 4 is emboliaed to two second rectangle framves 2, then manual output shaft that lets pneumatic cylinder 14 extends thereby drive compact heap 15 and compress tightly the rectangle mount, at this moment, insert locking post 16 in the outside of rectangle mount 4, notice certainly can play the outside of relaxing the effect, open the cabinet door of box 12 after that, then put into box 12 inside to the converter, close the cabinet door of box 12, if at this moment the height of converter needs to be adjusted, then hold in the palm strutting arrangement 9, after highly adjusting to more reasonable position, anticlockwise wave handle 17, thereby it can to make two rectangle posts 8 inject the corresponding rectangular channel.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a be used for quick fixing device of converter, includes two first rectangle framves (1), its characterized in that, two bottom fixedly connected with second rectangle frame (2) of first rectangle frame (1), the both sides of first rectangle frame (1) are equipped with tight locking device (11) of clamp of sliding connection at second rectangle frame (2) top respectively, two the peripheral cover of first rectangle frame (1) is equipped with two rotating device (6), two the centre of first rectangle frame (1) is equipped with box (12) of fixed connection on rotating device (6), and the bottom back of box (12) has seted up a plurality of through-hole holes, the bottom fixedly connected with strutting arrangement (9) of box (12), the inside of strutting arrangement (9) is equipped with the continuous device of changeing.

2. The quick fixing device for the converter according to claim 1, characterized in that a plurality of teeth are arranged on one side of the two first rectangular frames (1) far away from each other in an array manner, a plurality of rectangular grooves are arranged on one side of the first rectangular frames (1) close to each other in an array manner along the height direction of the first rectangular frames, a rectangular reinforcing frame (3) is arranged below the rectangular grooves, and two ends of the rectangular reinforcing frame (3) are fixedly connected to the surfaces of the two first rectangular frames (1) close to each other respectively.

3. The quick fixing device for the converter according to claim 1, wherein the rotating device (6) comprises a U-shaped block (7) fixedly connected to the box body (12), one end of the U-shaped block (7) far away from the box body (12) is fixedly connected with a rotating shaft, a gear is movably sleeved outside the rotating shaft, and the gear is in meshing transmission with teeth.

4. The device for quickly fixing the converter according to claim 1, wherein a mounting seat (5) is arranged below the second rectangular frame (2), two rectangular fixing frames (4) are rotatably connected to the top of the mounting seat (5), and the second rectangular frame (2) is movably sleeved inside the rectangular fixing frames (4).

5. The quick fixing device for the converter according to claim 1, wherein the clamping and anti-loosening device (11) comprises a hydraulic cylinder (14), a pressing block (15) and an anti-loosening column (16), the hydraulic cylinder (14) is fixedly connected to the top of the second rectangular frame (2), the bottoms of the two hydraulic cylinders (14) are tightly attached to two sides of the first rectangular frame (1), the pressing block (15) provided with a slope is fixedly connected to the top of an output shaft of the hydraulic cylinder (14), a plurality of through holes are formed in the middle array of the pressing block (15), and the anti-loosening column (16) is placed in each through hole.

6. The quick fixing device for the current transformer as claimed in claim 1, wherein the supporting device (9) comprises a rectangular sleeve (10), and a fixing hole (13) is formed in the middle of the rectangular sleeve (10).

7. The quick fixing device for the current transformer according to claim 6, wherein the linkage device comprises a bearing fixedly connected inside the fixing hole (13), a linkage shaft (21) is fixedly connected to the inner wall of the bearing, rectangular columns (8) are slidably connected to two sides inside the rectangular sleeve (10), a handle (17) is fixedly connected to the front surface of the linkage shaft (21), a first transmission rod (18) is fixedly connected to the surfaces of the two rectangular columns (8) close to each other, the other end of the first transmission rod (18) is hinged to a second transmission rod (19), the other end of the second transmission rod (19) is hinged to a third transmission rod (20), and the third transmission rod (20) is fixed to the linkage shaft (21).