CN113539762B

CN113539762B - Picking and hanging device for fuse tube of fuse

Info

Publication number: CN113539762B
Application number: CN202110864381.8A
Authority: CN
Inventors: 郑晨玲; 谢皓彬; 温灵锋; 梁俊杰
Original assignee: Guangdong Power Grid Co Ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2023-05-26
Anticipated expiration: 2041-07-29
Also published as: CN113539762A

Abstract

The invention belongs to the technical field of electric power protection, and discloses a fuse tube picking and hanging device which comprises an insulating base, an insulating plate, a clamp and a driving piece, wherein the insulating base is provided with sliding rails which are distributed at intervals along a first direction, the distance between the two sliding rails is gradually changed from one end to the other end, the insulating plate is in sliding connection with the insulating base along a second direction which is perpendicular to the first direction, a fixing plate is arranged on the insulating plate, the clamp comprises a first clamping rod and a second clamping rod, the first clamping rod and the second clamping rod are pivoted through a pivot shaft arranged on the fixing plate and are respectively in sliding connection with the two sliding rails, and the driving piece is used for driving the insulating plate to slide along the insulating base. According to the fuse tube picking and hanging device, the fuse tube is clamped by the clamp, the problem that the fuse tube falls due to lack of reliable fixation between the picking and hanging device and the fuse tube is avoided, the opening and closing angles of the clamp are controlled by controlling the insulating plate to slide along the insulating seat, the fuse tube with different sizes can be clamped, and the use safety and compatibility are enhanced.

Description

Picking and hanging device for fuse tube of fuse

Technical Field

The invention relates to the technical field of electric power protection, in particular to a fuse tube picking and hanging device of a fuse.

Background

In the technical field of electric power protection, the fuse has low in production cost, convenient operation, characteristics such as outdoor environment strong adaptability, is widely used in 10kV distribution lines and distribution transformer primary side, as the protection with carry out equipment switching operation usefulness, generally need use insulating plucking and hanging device to take out and install in the operation of drop-out fuse change fusion tube among the prior art.

At present, in the loading and unloading operation of the drop-out fuse melting tube by using the picking and hanging device, as the insulating rod working head is of a hook structure, the insulating rod working head is only hung on the lower contact part of the melting tube when the melting tube is lifted, so that the insulating rod and the melting tube are not reliably fixed, the melting tube can fall down with little carelessness, the melting tube body and the contact are damaged, operators are injured even by smashing, and considerable potential safety hazards exist in the picking and hanging operation.

Disclosure of Invention

The invention aims to provide a picking and hanging device for a fuse tube of a fuse, which solves the problems that the fuse tube falls down due to lack of reliable fixing between the picking and hanging device and the fuse tube in the prior art, so that the fuse tube is damaged and the personal safety of operators is threatened.

To achieve the purpose, the invention adopts the following technical scheme:

a fuse tube picking and hanging device comprising:

the insulation seat is provided with sliding rails which are distributed at intervals along the first direction, and the interval between the two sliding rails is gradually changed from one end to the other end; the insulating plate is positioned between the two sliding rails, is connected with the insulating seat in a sliding manner along a second direction, is perpendicular to the first direction, and is provided with a fixing plate; the clamp comprises a first clamping rod and a second clamping rod, wherein the first clamping rod and the second clamping rod are pivoted through a pivot shaft, the pivot shaft is arranged on the fixed plate, and the first clamping rod and the second clamping rod are respectively connected with the two sliding rails in a sliding manner; the driving piece is used for driving the insulating plate to slide along the insulating seat.

Preferably, the first clamping rod and the second clamping rod are arranged in a crossing manner, the pivot shaft is arranged at the crossing position of the first clamping rod and the second clamping rod, the first clamping rod is respectively provided with a first holding part and a first clamping part at two sides of the pivot shaft, the second clamping rod is respectively provided with a second holding part and a second clamping part at two sides of the pivot shaft, and the first holding part and the second holding part are respectively in sliding connection with the two sliding rails.

Preferably, the first clamping portion and the second clamping portion are each arc-shaped.

Preferably, the first clamping portion and the second clamping portion are provided with anti-slip teeth.

Preferably, the first holding part and the second holding part are both provided with sliding joints, and the sliding joints are slidably connected in the sliding rail.

Preferably, the sliding joint comprises a first sliding joint part and a second sliding joint part, wherein the second sliding joint part is arranged at the end part of the first sliding joint part, and the section diameter of the second sliding joint part is larger than that of the first sliding joint part; the sliding rail comprises a first sliding groove and a second sliding groove, the second sliding groove is arranged on the inner side of the first sliding groove, the first sliding groove is communicated with the second sliding groove, the width of the second sliding groove is larger than that of the first sliding groove, the first sliding connection portion is slidably connected with the first sliding groove, and the second sliding connection portion is slidably connected with the second sliding groove.

Preferably, the insulating seat further comprises a supporting rod, and the supporting rod is connected with the insulating seat through a connector.

Preferably, the connector comprises a first connector, a second connector, a fastening head and a fastening cap, wherein the first connector is connected with the supporting rod, the second connector is connected with the insulating base, and the fastening head is connected with the fastening cap after penetrating through the first connector and the second connector.

Preferably, the supporting and lifting rod comprises an insulating rod body and an expansion joint.

Preferably, the insulating plate further comprises a bottom plate, the bottom plate extends along a third direction, the third direction is perpendicular to the first direction and the second direction, and the driving piece is in driving connection with the bottom plate.

The beneficial effects are that:

the fuse tube picking and hanging device provided by the invention has the advantages that the fuse tube can be firmly clamped by the clamp, the problem that the fuse tube falls down due to the lack of reliable fixation between the picking and hanging device and the fuse tube, and the damage and injury to operators caused by the fuse tube is solved, the use reliability is increased, and the insulating plate is controlled to slide along the insulating seat by the driving piece, so that the opening and closing angle between the first clamping rod and the second clamping rod when the clamp slides on the insulating seat sliding rail is controlled, the fuse tube with different sizes can be clamped, and the use compatibility of the picking and hanging device is enhanced.

Drawings

FIG. 1 is a schematic view of a fuse tube picking and hanging device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of a fixture for a fuse tube picking and hanging device according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a rail of a fuse tube handling device according to an embodiment of the present invention;

FIG. 4 is a schematic view of an insulation base of a fuse tube picking and hanging device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connector of a hooking device of a fuse tube according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a fuse tube picking and hanging device according to a second embodiment of the present invention;

fig. 7 is a schematic structural diagram of an insulating plate of a hooking device of a fuse tube according to a second embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of an insulating base of a fuse tube picking and hanging device according to a second embodiment of the present invention.

In the figure:

1. an insulating base; 11. a slide rail; 111. a first chute; 112. a second chute; 12. a first extension; 13. a second extension; 14. an insulation chute; 141. a third chute; 142. a fourth chute;

2. an insulating plate; 21. a fixing plate; 22. a bottom plate; 23. an insulating slip joint; 231. a first slip joint; 232. a second slip joint;

3. a clamp; 31. a first clamping lever; 311. a first grip portion; 312. a first clamping part; 32. a second clamping rod; 321. a second grip portion; 322. a second clamping portion; 33. a pin joint shaft; 34. a slip joint; 341. a first slip joint; 342. a second slip joint portion;

4. a driving member;

5. a support lifting rod; 51. a connector; 511. a first joint; 512. a second joint; 513. a fastening head; 514. and fastening the cap.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

The embodiment provides a fuse tube picking and hanging device, as shown in fig. 1, the fuse tube picking and hanging device comprises an insulating seat 1, an insulating plate 2, a clamp 3 and a driving piece 4, wherein sliding rails 11 distributed at intervals along a first direction are arranged on the insulating seat 1, and the interval between the two sliding rails 11 is gradually changed from one end to the other end; the insulating plate 2 is positioned between the two sliding rails 11, the insulating plate 2 and the insulating seat 1 are connected in a sliding manner along a second direction, the second direction is perpendicular to the first direction, and the insulating plate 2 is provided with a fixing plate 21; the clamp 3 comprises a first clamping rod 31 and a second clamping rod 32, the first clamping rod 31 and the second clamping rod 32 are pivoted through a pivot shaft 33, the pivot shaft 33 is arranged on the fixed plate 21, and the first clamping rod 31 and the second clamping rod 32 are respectively connected with the two sliding rails 11 in a sliding manner; the driving member 4 is used for driving the insulating plate 2 to slide along the insulating seat 1. In this embodiment, through setting up anchor clamps 3, in the operation of plucking and hanging, first clamping lever 31 and second clamping lever 32 can firmly centre gripping fusion tube, have avoided plucking and hanging lack the problem that reliable fixation leads to the fusion tube to fall and lead to fusion tube damage and injure operating personnel by smashing between device and the fusion tube, reinforcing safety in utilization and reliability.

Specifically, the mounting groove is formed in the insulating plate 2, one end, away from the pivot shaft 33, of the fixing plate 21 is inserted into the mounting groove, when the driving piece 4 drives the insulating plate 2 to slide along the insulating seat 1, synchronous movement of the first clamping rod 31, the second clamping rod 32 and the insulating plate 2 can be achieved through the fixing plate 21, and the distance between the two sliding rails 11 is gradually changed from one end to the other end, when the first clamping rod 31 and the second clamping rod 32 slide in the two sliding rails 11 respectively, the opening and closing angle between the first clamping rod 31 and the second clamping rod 32 can be changed, and opening and closing of the first clamping rod 31 and the second clamping rod 32 are controlled, so that the first clamping rod 31 and the second clamping rod 32 can clamp fusion pipes of different sizes, and use compatibility of the hanging and picking device is enhanced.

In this embodiment, the insulating plate 2 further includes a bottom plate 22, the bottom plate 22 is extended along a third direction, the third direction is perpendicular to the first direction and the second direction, and the driving member 4 is in driving connection with the bottom plate 22. Specifically, the driving piece 22 is disposed on the insulating base 1, the lower end face of the bottom plate 22 is provided with a mounting sleeve, the mounting sleeve is sleeved at the end part of the driving end of the driving piece 4, when the driving piece 4 works, the end part of the driving end drives the bottom plate 22 to move along the second direction, so as to drive the insulating plate 2 to move along the second direction on the insulating base 1, and further drive the first clamping rod 31 and the second clamping rod 32 to move in the sliding rail 11, so as to control the clamping function of the clamp 3. Further, the upper end surface of the bottom plate 22 can also abut against the bottom end of the fusion pipe, so that the fusion pipe is better fixed on the fixture 3. In this embodiment, the driving member 4 is preferably a servo cylinder, but may be another lifting driving member, which is not limited herein.

In this embodiment, as shown in fig. 2 to 3, the first clamping rod 31 and the second clamping rod 32 are disposed in a crossing manner, the pivot shaft 33 is disposed at a crossing position of the first clamping rod 31 and the second clamping rod 32, the first clamping rod 31 is provided with a first holding portion 311 and a second holding portion 312 at two sides of the pivot shaft 33, the second clamping rod 32 and the pivot shaft 33 are provided with a second holding portion 321 and a second holding portion 322, and the first holding portion 311 and the second holding portion 321 are slidably connected with the two slide rails 11. Specifically, in the sliding process, since the interval between the two sliding rails 11 gradually changes from one end to the other end, when the angle between the first holding portion 311 and the second holding portion 321 changes, the included angle between the first holding portion 312 and the second holding portion 322 at the other end of the pivot shaft 33 also changes, so that the opening and closing angles of the first holding portion 312 and the second holding portion 322 are controlled in the sliding process, and the sliding device is flexible in operation and convenient to use.

Preferably, the first clamping portion 312 and the second clamping portion 322 are both arc-shaped, so that a better fitting effect is achieved between the first clamping portion 312 and the second clamping portion 322 and the fusion tube in the clamping process. Further, anti-slip teeth are arranged on the first clamping portion 312 and the second clamping portion 322, so that friction force between the first clamping portion 312, the second clamping portion 322 and the wall of the fusion tube is effectively increased, and clamping operation of the fusion tube is firmer and more reliable.

In the present embodiment, the first holding portion 311 and the second holding portion 321 are respectively provided with a sliding joint 34, the sliding joints 34 are slidably connected in the sliding rail 11, and the sliding between the two sliding rails 11 is gradually changed from one end to the other end due to the sliding of the two sliding joints 34 in the sliding rail 11, and in the sliding process, the distance between the two sliding joints 34 is also gradually changed, so that the included angle between the first holding portion 311 and the second holding portion 321 is changed, and the opening and closing angle between the first holding portion 321 and the second holding portion 322 is effectively controlled.

Preferably, a spring is further arranged between the first holding portion 311 and the second holding portion 321, two ends of the spring are respectively abutted to inner end surfaces of the first holding portion 311 and the second holding portion 321, and the arrangement of the spring provides pre-pressure for the first holding portion 312 and the second holding portion 322, so that clamping force of the first holding portion 312 and the second holding portion 322 to the fusion tube is effectively improved in the clamping process, and clamping effect is effectively improved.

In the present embodiment, the sliding joint 34 includes a first sliding connection portion 341 and a second sliding connection portion 342, the second sliding connection portion 342 is disposed at an end of the first sliding connection portion 341, a cross-sectional diameter of the second sliding connection portion 342 is larger than that of the first sliding connection portion 341, the sliding rail 11 includes a first sliding groove 111 and a second sliding groove 112, the second sliding groove 112 is disposed inside the first sliding groove 111, the first sliding groove 111 is disposed in communication with the second sliding groove 112, a width of the second sliding groove 112 is larger than that of the first sliding groove 111, the first sliding connection portion 341 is slidably connected to the first sliding groove 111, and the second sliding connection portion 342 is slidably connected to the second sliding groove 112. Specifically, when the sliding joint 34 is installed in the sliding rail 11, the sliding joint 34 is embedded from the opening end of the sliding rail 11, the first sliding connection portion 341 of the sliding joint 34 is matched with the first sliding groove 111 of the sliding rail 11, the second sliding connection portion 342 of the sliding joint 34 is matched with the second sliding groove 112 of the sliding rail 11, and by setting the cross-sectional diameter of the second sliding connection portion 342 to be larger than the widths of the first sliding connection portion 341 and the second sliding groove 112 to be larger than the first sliding groove 111, the sliding joint 34 can be effectively ensured not to be separated from the sliding rail 11 when sliding in the second direction in the sliding rail 11, and continuity and stability in the sliding process can be effectively ensured.

In this embodiment, as shown in fig. 4, the insulating base 1 is provided with two L-shaped protruding portions symmetrical to each other along the first direction, the L-shaped protruding portions include a first protruding end 12 and a second protruding end 13, the two second protruding ends 13 are disposed opposite to each other, the inner walls of the two first protruding ends 12, the inner walls of the two second protruding ends 13 and the inner wall of the insulating base 1 together form a sliding space for the insulating plate 2, and when the insulating plate 2 slides on the insulating base 1, the inner walls of the two first protruding ends 12, the inner walls of the two second protruding ends 13 and the inner wall of the insulating base 1 are tightly attached to the outer wall of the insulating plate 2, so that the insulating plate 2 can slide along the second direction effectively, and the sliding stability of the insulating plate 2 is better ensured.

In this embodiment, as shown in fig. 1 and 5, the device further includes a supporting and lifting rod 5, the supporting and lifting rod 5 is connected with the insulating base 1 through a connector 51, and the supporting and lifting rod 5 is used for supporting and lifting the insulating base 1, so as to realize the function of high-altitude picking and hanging of the fusion tube. Specifically, the connector 51 includes a first connector 511, a second connector 512, a fastening head 513 and a fastening cap 514, wherein the first connector 511 is connected to the supporting rod 5, the second connector 512 is connected to the insulating base 1, the fastening head 513 is connected to the fastening cap 514 after penetrating through the first connector 511 and the second connector 512, and the angle between the first connector 511 and the second connector 512 can be adjusted by adjusting the fastening head 513 and the fastening cap 514, so that the angle between the insulating base 1 and the supporting rod 5 is adjusted, and the force generated when an operator holds the supporting rod 5 in the process of installing and taking a fusion pipe is more coordinated, and the operation is more convenient.

Specifically, the second connector 512 is provided with a plurality of connection holes, and the insulating base 1 is provided with a plurality of mounting holes corresponding to the connection holes, and the connection holes and the mounting holes are connected by a connecting piece. In this embodiment, the connecting member may be a screw or a bolt, which is not limited herein. In this embodiment, the first connector 511 is provided with a sleeve portion, and the sleeve portion is sleeved on the end portion of the lifting rod 5.

In this embodiment, a first connecting hole is formed in the first connector 511, a second connecting hole is formed in the second connector 512, an external thread is formed at the end of the connecting end of the fastening head 513, an internal thread matched with the external thread of the fastening head 513 is formed in the fastening cap 514, when the connection is performed, the connecting end of the fastening head 513 sequentially penetrates through the first connecting hole and the second connecting hole and then is screwed with the fastening cap 514, so that the fastening head 513 and the fastening cap 514 respectively compress the outer end surfaces of the connecting ends of the first connector 511 and the second connector 512, the connection of the first connector 511 and the second connector 512 is realized, when the angle adjustment is required, the fastening head 513 is loosened, the compression force applied to the outer end surfaces of the first connector 511 and the second connector 512 is removed, the first connector 511 and the second connector 512 can rotate around the connecting end of the fastening head 513, and after the required angle adjustment is performed, the fastening head 513 is screwed, the fastening head 513 and the fastening cap 514 are enabled to compress the first connector 511 and the second connector 512 again, and therefore the angle adjustment of the insulation seat 1 and the supporting rod 5 is realized.

In this embodiment, the supporting and lifting rod 5 includes a supporting and lifting rod body and an expansion joint (not shown in the figure), one end of the insulating rod body is connected with the first joint 511, the other end is connected with the expansion joint, and the expansion joint can be elongated or shortened, so that an operator can adjust the elongation or shortening of the expansion joint according to the required working condition, and then adjust the overall length of the supporting and lifting rod 5.

Example two

The present embodiment differs from the first embodiment in that the insulating base 1 in the present embodiment omits the L-shaped protruding portion, and the insulating plate 2 is slidably connected to the insulating base 1 in the second direction through the insulating slider 23.

In this embodiment, as shown in fig. 6 to 8, an insulation sliding joint 23 is disposed on the opposite side of the insulation board 2 to the mounting side of the fixture 3 along the second direction, the insulation sliding joint 23 includes a first sliding joint 231 and a second sliding joint 232, the second sliding joint 232 is disposed at the end of the first sliding joint 231, the width of the second sliding joint 232 is larger than that of the first sliding joint 231, an insulation sliding groove 14 is disposed on the bonding surface of the insulation base 1 and the insulation board 2 along the second direction, the insulation sliding groove 14 includes a third sliding groove 141 and a fourth sliding groove 142, the fourth sliding groove 142 is disposed inside the third sliding groove 141, the fourth sliding groove 142 is disposed in communication with the third sliding groove 141, the width of the fourth sliding groove 142 is larger than that of the third sliding groove 141, the first sliding joint 231 is slidably connected to the third sliding groove 141, and the second insulation joint 232 is slidably connected to the fourth sliding groove 142. Specifically, when the insulating plate 2 slides on the insulating base 1, the first sliding joint 231 of the insulating plate 2 is matched with the third sliding groove 141 of the insulating base 1, the second sliding joint 232 of the insulating plate 2 is matched with the fourth sliding groove 142 of the insulating base 1, and by setting the width of the second sliding joint 232 to be larger than that of the first sliding joint 231 and the fourth sliding groove 142 to be larger than that of the third sliding groove 141, the insulating sliding joint 23 can be effectively ensured not to deviate from the insulating sliding groove 14 when sliding in the insulating sliding groove 14, and the stability of the insulating plate 2 in the sliding process can be effectively ensured.

In the present embodiment, the insulating sliding joint 23 and the insulating sliding groove 14 may be provided in one group or in multiple groups, and in the present embodiment, two groups are preferable, and the present invention is not limited thereto.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. A fuse tube picking and hanging device, comprising:

the insulation seat (1), the insulation seat (1) is provided with sliding rails (11) distributed at intervals along a first direction, and the interval between the two sliding rails (11) is gradually changed from one end to the other end;

the insulation board (2), the insulation board (2) is located between two slide rails (11), the insulation board (2) and the insulation base (1) are connected in a sliding mode along a second direction, the second direction is perpendicular to the first direction, and a fixing board (21) is arranged on the insulation board (2);

the clamp (3) comprises a first clamping rod (31) and a second clamping rod (32), the first clamping rod (31) and the second clamping rod (32) are pivoted through a pivot shaft (33), the pivot shaft (33) is arranged on the fixed plate (21), and the first clamping rod (31) and the second clamping rod (32) are respectively connected with the two sliding rails (11) in a sliding mode;

the driving piece (4) is used for driving the insulating plate (2) to slide along the insulating seat (1);

the first clamping rods (31) and the second clamping rods (32) are arranged in a crossing mode, the pivoting shafts (33) are arranged at the crossing positions of the first clamping rods (31) and the second clamping rods (32), the first clamping rods (31) are respectively provided with a first holding part (311) and a first clamping part (312) at two sides of the pivoting shafts (33), the second clamping rods (32) are respectively provided with a second holding part (321) and a second clamping part (322) at two sides of the pivoting shafts (33), and the first holding part (311) and the second holding part (321) are respectively connected with two sliding rails (11) in a sliding mode;

the first holding part (311) and the second holding part (321) are respectively provided with a sliding joint (34), and the sliding joints (34) are in sliding connection with the sliding rail (11).

2. The fuse tube picking and hanging device according to claim 1, wherein the first clamping portion (312) and the second clamping portion (322) are each arc-shaped.

3. The fuse tube picking and hanging device according to claim 1, wherein the first clamping portion (312) and the second clamping portion (322) are provided with anti-slip teeth.

4. The fuse tube picking and hanging device according to claim 1, wherein the sliding joint (34) comprises a first sliding joint part (341) and a second sliding joint part (342), the second sliding joint part (342) is arranged at the end part of the first sliding joint part (341), and the section diameter of the second sliding joint part (342) is larger than that of the first sliding joint part (341);

slide rail (11) include first spout (111) and second spout (112), second spout (112) set up in first spout (111) are inboard, first spout (111) with second spout (112) intercommunication setting, the width of second spout (112) is greater than first spout (111), first sliding connection portion (341) sliding connection in first spout (111), second sliding connection portion (342) sliding connection in second spout (112).

5. A fuse tube picking and hanging device according to any of claims 1-4 characterized in that it further comprises a lifting rod (5), said lifting rod (5) being connected to said insulating base (1) by means of a connector (51).

6. The fuse tube picking and hanging device according to claim 5, wherein the connector (51) comprises a first connector (511), a second connector (512), a fastening head (513) and a fastening cap (514), wherein the first connector (511) is connected to the supporting rod (5), the second connector (512) is connected to the insulating base (1), and the fastening head (513) is connected to the fastening cap (514) after penetrating through the first connector (511) and the second connector (512).

7. The fuse tube picking and hanging device according to claim 6, characterized in that the supporting and lifting rod (5) comprises an insulating rod body and an expansion joint.

8. A fuse tube picking and hanging device according to claim 1, characterized in that the insulating plate (2) further comprises a bottom plate (22), the bottom plate (22) is arranged to extend in a third direction, the third direction is perpendicular to the first direction and the second direction, and the driving member (4) is in driving connection with the bottom plate (22).