CN209747433U - device for mounting and dismounting fusion tube of drop-out fuse - Google Patents
device for mounting and dismounting fusion tube of drop-out fuse Download PDFInfo
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- CN209747433U CN209747433U CN201920780495.2U CN201920780495U CN209747433U CN 209747433 U CN209747433 U CN 209747433U CN 201920780495 U CN201920780495 U CN 201920780495U CN 209747433 U CN209747433 U CN 209747433U
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- chute
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Abstract
The utility model relates to a drop-out fuse fusion tube loading and unloading device; the device comprises: the insulating rod fixing piece, the fixing plate, the clamping groove, the chute, the movable plate, the base and the clamping piece; the insulating rod fixing piece is arranged on the back surface of the fixing plate; used for fixing the insulating rod; the front surface of the fixed plate is provided with a clamping groove, and the clamping groove of the fixed plate consists of two U-shaped grooves with opposite openings and respectively arranged at the left edge and the right edge of the fixed plate; the chute consists of two inclined plates, so that the chute is vertical to the front surface of the fixed plate; the connection point between the inclined plate and the U-shaped groove is arranged in the middle of the inclined plate; the inclined plate can rotate along the connecting point; before and after rotation, the width of the lower end of the chute is always smaller than that of the upper end; the movable plate can be inserted into the clamping groove; the front surface of the movable plate is provided with a clamping piece; the base is vertically and fixedly arranged on the front surface of the movable plate and is arranged below the clamping piece; the device can be convenient for the loading and the taking down of the fusion tube of the drop-out fuse.
Description
Technical Field
The utility model relates to a power equipment auxiliary device field, more specifically relates to a drop out fuse fusion tube dress takes off device.
Background
The existing drop-out fuse is assembled and disassembled by using an insulating rod for operation, the length of the insulating rod is more than 4 meters, when the existing drop-out fuse is assembled and disassembled, the insulating rod is used for picking up the fusion tube and only props against the lower contact part of the fusion tube by using the insulating rod working head, the insulating rod and the fusion tube are not reliably fixed, the fusion tube can drop slightly and accidentally, the fuse wire is broken, the fusion tube body and the contact are damaged seriously, and even operators are injured or smash other articles; meanwhile, the angle of a fusion tube rotating pin of the existing drop-out fuse cannot be freely adjusted when the fusion tube of the existing insulating rod is arranged on the lower support, so that great inconvenience is caused for installing the fusion tube.
in addition, the requirements on the skill level, the arm strength and the like of an operator in the whole assembling and disassembling process are high, the flexible adjustment cannot be realized, and even a skilled operator cannot ensure that the fusion tube of the drop-out fuse cannot fall off from the insulating rod in the operation process.
SUMMERY OF THE UTILITY MODEL
the utility model discloses an overcome above-mentioned prior art drop out fuse fusion tube install and take off inconvenient defect, provide a drop out fuse fusion tube installs and takes off device.
the device comprises: the insulating rod fixing piece, the fixing plate, the clamping groove, the chute, the movable plate, the base, the clamping piece and the wedge are arranged in the clamping groove;
The insulating rod fixing piece is arranged on the back surface of the fixing plate; used for fixing the insulating rod;
the front surface of the fixed plate is provided with a clamping groove, and the clamping groove of the fixed plate consists of two U-shaped grooves with opposite openings and respectively arranged at the left edge and the right edge of the fixed plate;
The inclined groove consists of two inclined plates which are respectively arranged at the outer sides of the two U-shaped grooves far away from the groove edge of the fixed plate; so that the chute is vertical to the front surface of the fixed plate; the connection point between the inclined plate and the U-shaped groove is arranged in the middle of the inclined plate; the inclined plate can rotate along the connecting point; before and after rotation, the width of the lower end of the chute is always smaller than that of the upper end;
The movable plate can be inserted into the clamping groove;
The front surface of the movable plate is provided with a clamping piece which is used for clamping a fusion tube of the drop-out fuse; the lower end of the clamping piece is provided with an inclined opening, and after the movable plate is inserted into the clamping groove, the inclined opening at the lower end of the clamping piece is attached to the inner side of the chute;
The base is vertically fixed on the front surface of the movable plate and is arranged below the clamping piece.
The utility model realizes the combination of the device by inserting the movable plate into the clamping groove, positions the inserted position of the movable plate through the chute, and when the insulating rod pushes upwards, the chute blocks the clamping piece, so that the clamping piece can not continue to move downwards; this simple and easy device need not to reform transform current insulating rod, can fix it at current insulating rod end when using. When the device is used for mounting and dismounting the fusion tube of the drop-out fuse, the device can firmly clamp the fusion tube, so that the fusion tube cannot fall off in the operation process, and the angle of the rotation pin of the fusion tube can be freely adjusted, so that the fusion tube is more easily mounted in the lower support; after the fuse tube is installed, the device can flexibly loosen the fuse tube to realize the separation from the fuse tube.
Preferably, the clamping piece comprises a clamp and a wedge; the inclined wedge is fixed at the lower end of the clamp, and the inclined wedge is attached to the inner side of the chute after the movable plate is inserted into the clamping groove; the inclined wedge is matched with the chute, so that clamping and loosening of the clamp can be realized, when a fusion tube of the drop-out fuse enters the lower end of the chute from top to bottom, the inclined plate of the chute is forced to rotate, the inclined plate rotates to enable the upper part or the middle upper part of the inclined plate to press the inclined wedge, and the inclined wedge drives the clamp to realize clamping.
Preferably, the connection mode of the clamp and the wedge is integrally formed, and the integrally formed mode is more beneficial to force transmission.
preferably, the base is vertically fixed at the bottom of the front surface of the movable plate, so that the movable plate does not exceed the position of the base, and unnecessary waste of materials is avoided.
Preferably, the distance between the clamping piece and the base is less than the length of the fusion tube of the drop-out fuse; the fuse tube of the drop-out fuse can be clamped and supported simultaneously, and the fuse tube of the drop-out fuse does not separate from the clamping piece when moving downwards.
preferably, the base is a circular base.
Preferably, the area of the base is smaller than the area of the bottom surface of the fusion tube of the drop-out fuse, and the area of the base is smaller than the area of the bottom of the fusion tube of the drop-out fuse, so that the base does not exceed the bottom surface of the fusion tube of the drop-out fuse during operation, and accurate positioning of the fusion tube of the drop-out fuse cannot be influenced.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is: the device of the utility model can provide convenience for the loading and unloading of the fusion tube of the drop-out fuse; when in use, the insulating rod can be fixed at the tail end of the insulating rod; when the fuse tube of the drop-out fuse is mounted and dismounted, the device can firmly clamp the fuse tube so that the fuse tube cannot fall off in the operation process, and the angle of the rotating pin of the fuse tube can be freely adjusted so that the fuse tube is more easily mounted in the lower support; after the fusion tube is installed, the device can flexibly loosen the fusion tube to realize the separation from the fusion tube; the device of the utility model can make the loading and unloading operation of the fusion tube simpler and faster, prevent the fusion tube of the drop-out fuse from dropping off from the insulating rod in the operation process, and avoid the damage to the fusion tube and the injury to the operator and other articles caused by misoperation; the device need not reform transform current insulating rod, and is applicable to the drop out fuse of various specification models, has high practicality and popularization nature.
drawings
Fig. 1 is a schematic structural diagram of a drop-out fuse tube mounting and dismounting device in a disassembled state according to the embodiment.
Fig. 2 is a schematic view of a combined state structure of the drop-out fuse tube mounting and dismounting device according to the embodiment.
In the figure, 1-an insulating rod fixing piece, 2-a fixing plate, 3-a clamping groove, 4-a chute, 5-a movable plate, 6-a base, 7-a clamping piece, 7.1-a clamp and 7.2-a wedge.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
For the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
the present embodiment provides a drop-out fuse tube mounting and dismounting device, as shown in fig. 1-2, the device includes: the device comprises an insulating rod fixing piece 1, a fixed plate 2, a clamping groove 3, a chute 4, a movable plate 5, a base 6 and a clamping piece 7;
The insulating rod fixing piece 1 is arranged on the back surface of the fixing plate 2; used for fixing the insulating rod;
The front surface of the fixed plate 2 is provided with a clamping groove 3, and the clamping groove of the fixed plate 2 consists of two U-shaped grooves with opposite openings and respectively arranged at the left edge and the right edge of the fixed plate 2;
The chute 4 consists of two sloping plates which are respectively arranged at the outer sides of the two U-shaped grooves far away from the groove edge of the fixed plate 2; so that the chute 4 is perpendicular to the front surface of the fixed plate 2; the connection point between the inclined plate and the U-shaped groove is arranged in the middle of the inclined plate; the inclined plate can rotate along the connecting point; before and after rotation, the width of the lower end of the chute 4 is always smaller than that of the upper end;
the movable plate 5 can be inserted into the clamping groove 3;
the front surface of the movable plate 5 is provided with a clamping piece 7, and the clamping piece 7 is used for clamping a fusion tube of the drop-out fuse; the lower end of the clamping piece 7 is provided with an inclined opening, and after the movable plate 5 is inserted into the clamping groove 3, the inclined opening at the lower end of the clamping piece 7 is attached to the inner side of the inclined groove 4;
The device is also provided with a base 6, wherein the base 6 is vertically fixed on the front surface of the movable plate 5 and is arranged below the clamping piece 7.
The clamping piece 7 comprises a clamp 7.1 and a wedge 7.2; the inclined wedge 7.2 is fixed at the lower end of the clamp 7.1, and after the movable plate 5 is inserted into the clamping groove 3, the inclined wedge 7.2 is attached to the inner side of the chute 4.
the clip 7.1 and the wedge 7.2 are connected in an integrated manner.
The base 6 is vertically fixed at the bottom of the front surface of the movable plate 5.
The distance between the clamping piece 7 and the base 6 is less than the length of the fusion tube of the drop-out fuse.
The base 6 is a circular base.
The area of the base 6 is smaller than the area of the bottom surface of the fusion tube of the drop-out fuse.
When in use, the device is arranged at the tail end of the insulating rod, and the insulating rod fixing piece 1 is fixed at the top end of the insulating rod; in the power failure operation of the distribution transformer area, when the fusion tube of the drop-out fuse is pulled open and then taken down, the lower part of the fusion tube is supported by the base 6, then the insulating rod is lifted upwards, the chute 4 moves upwards relatively, and the fusion tube can be reliably clamped by tightening the clamping piece 7; the fusion tube can now be removed.
During power transmission operation of the distribution transformer area, the drop-out fuse fusion tube can be clamped on the ground by the device; after the fusion tube is installed, the insulating rod is pulled downwards, the chute 4 moves downwards relative to the sliding plate 5, the clamping piece 7 can be loosened, and separation from the fusion tube is realized.
the same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. a drop out fuse tube loading and unloading device, the device comprising: the device comprises an insulating rod fixing piece (1), a fixing plate (2), a clamping groove (3), a chute (4), a movable plate (5), a base (6) and a clamping piece (7);
The insulating rod fixing piece (1) is arranged on the back surface of the fixing plate (2); used for fixing the insulating rod;
The front surface of the fixed plate (2) is provided with a clamping groove (3), and the clamping groove of the fixed plate (2) consists of two U-shaped grooves with opposite openings and respectively arranged at the left edge and the right edge of the fixed plate (2);
the chute (4) consists of two sloping plates which are respectively arranged at the outer sides of the two U-shaped grooves far away from the groove edge of the fixed plate (2); the chute (4) is vertical to the front surface of the fixed plate (2); the connection point between the inclined plate and the U-shaped groove is arranged in the middle of the inclined plate; the inclined plate can rotate along the connecting point; before and after rotation, the width of the lower end of the chute (4) is always smaller than that of the upper end;
the movable plate (5) can be inserted into the clamping groove (3);
The front surface of the movable plate (5) is provided with a clamping piece (7), and the clamping piece (7) is used for clamping a fusion tube of the drop-out fuse; the lower end of the clamping piece (7) is provided with an inclined opening, and after the movable plate (5) is inserted into the clamping groove (3), the inclined opening at the lower end of the clamping piece (7) is attached to the inner side of the inclined groove (4);
The base (6) is vertically fixed on the front surface of the movable plate (5) and is arranged below the clamping piece (7).
2. A drop fuse tube attachment and detachment apparatus as claimed in claim 1, wherein said clamping member (7) includes a clamp (7.1) and a wedge (7.2); the inclined wedge (7.2) is fixed at the lower end of the clamp (7.1), and after the movable plate (5) is inserted into the clamping groove (3), the inclined wedge (7.2) is attached to the inner side of the chute (4).
3. A drop fuse tube attachment and detachment apparatus as claimed in claim 2, characterised in that the clip (7.1) and the wedge (7.2) are integrally formed.
4. a drop out fuse tube attachment and detachment apparatus as claimed in claim 1, wherein the base (6) is fixed vertically to the bottom of the front face of the movable plate (5).
5. A drop fuse tube loading and unloading device according to claim 4, characterised in that the distance between the clamping member (7) and the base (6) is less than the length of the drop fuse tube.
6. a drop out fuse tube attachment and detachment apparatus as claimed in claim 5, characterised in that the base (6) is a circular base.
7. A drop out fuse tube on-off device as claimed in claim 6 wherein the base (6) has an area less than the area of the base of the drop out fuse tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780495.2U CN209747433U (en) | 2019-05-27 | 2019-05-27 | device for mounting and dismounting fusion tube of drop-out fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780495.2U CN209747433U (en) | 2019-05-27 | 2019-05-27 | device for mounting and dismounting fusion tube of drop-out fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747433U true CN209747433U (en) | 2019-12-06 |
Family
ID=68723240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920780495.2U Active CN209747433U (en) | 2019-05-27 | 2019-05-27 | device for mounting and dismounting fusion tube of drop-out fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933495A (en) * | 2020-07-29 | 2020-11-13 | 贵州电网有限责任公司 | Hanging device for drop-out fuse and using method |
| CN113539762A (en) * | 2021-07-29 | 2021-10-22 | 广东电网有限责任公司 | Device for picking and hanging fuse tube of fuse |
-
2019
- 2019-05-27 CN CN201920780495.2U patent/CN209747433U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933495A (en) * | 2020-07-29 | 2020-11-13 | 贵州电网有限责任公司 | Hanging device for drop-out fuse and using method |
| CN113539762A (en) * | 2021-07-29 | 2021-10-22 | 广东电网有限责任公司 | Device for picking and hanging fuse tube of fuse |
| CN113539762B (en) * | 2021-07-29 | 2023-05-26 | 广东电网有限责任公司 | Picking and hanging device for fuse tube of fuse |
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