CN117444897A - Installation device of distribution network motion cotter pin - Google Patents

Abstract

The invention relates to the technical field of power distribution networks, and particularly discloses a device for installing a power distribution network movement cotter pin. According to the installation device for the power distribution network motion cotter pin, which is provided by the invention, the rod assembly can be held by a technician, the driving assembly is operated to enable the clamping end of the clamping assembly to clamp the cotter pin, and meanwhile, the pushing piece is far away from the clamping end of the clamping assembly, or the clamping assembly releases the cotter pin and pushes the cotter pin on the cable connecting piece, so that the cotter pin is effectively installed on the cable connecting piece, the problems that in the prior art, when the cotter pin is hit, the cotter pin is difficult to align, is easy to hit to misplace and hit to other parts, damages the other parts, and is easy to hit down the cotter pin, and the technical personnel is required to carry out pin repairing work again are solved.

Description

Installation device of distribution network motion cotter pin

Technical Field

The invention relates to the technical field of power distribution networks, in particular to a device for installing a power distribution network movement cotter pin.

Background

Distribution network sports refers to building a distribution facility capable of receiving electric energy from a power transmission network or a regional power plant, for example, a high-voltage power network and circuits in daily houses are all distribution facilities, and the distribution facilities distribute power sources locally or distribute power to various users step by step according to voltage.

The power distribution network has the characteristics of multiple voltage grades, complex network structure, multiple types, multiple faces of operation points, relatively poor installation environment and the like, and the safety risk factors of the power distribution network are relatively more. When the distribution network moves, the problem that cotter pins on cable connectors fall off or are missed to be inserted exists, and special distribution tools are needed to be used for pin repairing work. The distribution tool is provided with a long rod, so that technicians can perform pin supplementing operation on the ground or at a relatively safe position, clamps similar to a vice are arranged at the end parts of the long rod for clamping the cotter pins, connecting wires are arranged at the movable ends of the clamps, springs are connected between the movable ends of the clamps, the cotter pins are clamped by the clamps through pulling the connecting wires, the connecting wires are loosened after the cotter pins are installed on a cable connector, the cotter pins are loosened by the clamps, and the cotter pins are hit by the clamps to enter connecting holes of the cable connector. However, because the position of the technician is lower than the position of the cable connector, the technician can have poor visual angle, when the cotter pin is hit, the cotter pin is difficult to align, the misplacement is easy to hit and other parts are hit, the other parts are damaged, the cotter pin is also easy to fall down, the technician is required to carry out pin repairing work again, and the pin repairing time is increased. However, when the technician is located at a high altitude, there is a certain personal safety problem for the technician.

Disclosure of Invention

The invention aims to provide a device for installing a power distribution network motion cotter pin, which is convenient and quick to install the cotter pin on a cable connecting piece, shortens the installation time of the cotter pin, improves the installation efficiency of the cotter pin, and reduces the operation risk of technicians.

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

a power distribution network motion cotter mounting device, comprising:

the connecting frame is arranged at one end of the rod assembly;

the fixed shell is connected with the connecting frame;

the clamping assembly is provided with a clamping end and a movable end, the clamping end is arranged outside the fixed shell and used for clamping the cotter pin, and the movable end is arranged inside the fixed shell;

the pushing piece is arranged outside the fixed shell and is used for pushing the opening pin on the cable connecting piece;

the transmission assembly is arranged in the fixed shell and is in transmission connection with the pushing piece and the movable end of the clamping assembly;

the driving assembly is used for enabling the clamping assembly to clamp the cotter pin and the pushing piece to be far away from the clamping end of the clamping assembly or enabling the clamping assembly to loosen the cotter pin and the pushing piece to push the cotter pin to the cable connecting piece through the transmission assembly.

As an alternative technical scheme of the installation device of the power distribution network motion cotter pin, the clamping assembly comprises two symmetrically arranged linkage frames, one end of each linkage frame is provided with a clamping block, the two clamping blocks form the clamping end, and the other end of each linkage frame is a movable end;

the transmission assembly comprises two gear plates, a moving rod and a reset piece, wherein first meshing teeth are respectively arranged on the circumferential parts of the gear plates, second meshing teeth meshed with the first meshing teeth are respectively arranged on two opposite sides of the moving rod, the other end of the linkage frame is eccentrically connected with the corresponding gear plates, one end, deviating from the clamping end of the clamping assembly, of the moving rod is connected with the driving assembly, one end, close to the clamping end of the clamping assembly, of the moving rod is connected with the pushing piece, the reset piece is connected with the moving rod and the reset piece, and the reset piece has a trend that the moving rod moves towards the clamping end of the clamping assembly.

As an optional technical scheme of the installation device of the power distribution network motion cotter pin, the linkage frame comprises a first linkage rod, a second linkage rod and a third linkage rod which are sequentially connected, the first linkage rod is vertically connected with the second linkage rod, the third linkage rod is obtuse with the second linkage rod, the first linkage rod is eccentrically connected with the gear disc, and the third linkage rod is connected with a clamping block.

As an optional technical scheme of the installation device of the power distribution network motion cotter pin, the transmission assembly further comprises a supporting rod, connecting columns are respectively and vertically arranged at two ends of the supporting rod, each connecting column is respectively and rotatably connected with the center of the gear disc, and the connecting columns are fixedly connected with the fixing shell.

As an optional technical scheme of the installation device of the power distribution network motion cotter pin, a support frame is arranged in the fixed shell, a sliding groove is formed in the support frame, one end of the moving rod sequentially penetrates through the groove wall of the sliding groove and is arranged on the support frame in a sliding mode, the resetting piece is sleeved on the moving rod, one end of the resetting piece is connected with the moving rod, and the other end of the resetting piece abuts against the side wall of the sliding groove.

As an optional technical scheme of the installation device of the power distribution network motion cotter pin, the connecting frame is of a U-shaped structure, two opposite side walls of the connecting frame are respectively provided with an arc-shaped adjusting groove, parts of the fixing shell are arranged between the two opposite side walls of the connecting frame, screw columns are respectively arranged on two opposite sides of the fixing shell, the screw columns penetrate through the adjusting grooves and are in threaded connection with nuts, and the screw columns can slide along the adjusting grooves.

As an alternative to the installation device of the motion cotter of the power distribution network, the driving assembly includes:

the rotating sleeve is sleeved on the rod assembly, an L-shaped chute is formed in the rod assembly, the part, extending along the circumferential direction of the rod assembly, of the chute is far away from the connecting frame, a sliding block is arranged on the rotating sleeve, and the sliding block is arranged in the chute in a sliding manner;

one end of the cable is connected with the rotating sleeve, and the other end of the cable is connected with the transmission assembly;

the pulley is provided with a plurality of pulleys, the fixed shell and the connecting frame are respectively provided with the pulleys, and the cable is propped against the pulleys.

As an optional technical scheme of the installation device of the power distribution network motion cotter pin, the rotating sleeve comprises a rotating sleeve body and a rotating ring which is rotatably arranged at one end of the rotating sleeve body, and the sliding block is arranged on the inner side wall of the rotating ring.

As an optional technical scheme of the installation device of the power distribution network motion cotter, the installation device further comprises a bearing component, the bearing component is arranged on the rod component and is close to the connecting frame, and the bearing component is used for bearing the cotter.

As an alternative to the installation device of the distribution network motion cotter, the receiving assembly includes:

the fixed ring is sleeved on the rod assembly;

the plurality of linkage rods are arranged, the plurality of linkage rods are arranged at intervals along the circumferential direction of the fixed ring, and one end of each linkage rod is hinged with the fixed ring;

the connecting device comprises a connecting rod assembly, a connecting rod assembly and a connecting rod, wherein the connecting rod assembly is arranged in the middle of the connecting rod assembly, and the connecting rod assembly is connected with the connecting rod assembly in an inserted mode.

The invention has the beneficial effects that:

according to the installation device for the power distribution network motion cotter pin, which is provided by the invention, the rod assembly can be held by a technician, the driving assembly is operated to enable the clamping end of the clamping assembly to clamp the cotter pin, and meanwhile, the pushing piece is far away from the clamping end of the clamping assembly, or the clamping assembly releases the cotter pin and pushes the cotter pin on the cable connecting piece, so that the cotter pin is effectively installed on the cable connecting piece, the problems that in the prior art, when the cotter pin is hit, the cotter pin is difficult to align, is easy to hit to misplace and hit to other parts, damages the other parts, and is easy to hit down the cotter pin, and the technical personnel is required to carry out pin repairing work again are solved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a mounting device for a distribution network motion cotter provided by an embodiment of the invention;

FIG. 2 is an exploded view of a mounting device for a power distribution network kinematic cotter provided by an embodiment of the invention;

FIG. 3 is a schematic view of a structure of a fixing case, a clamping assembly and a transmission assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a structure in which a clamping assembly and a transmission assembly are installed in a fixed housing according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a clamping assembly and a driving assembly according to an embodiment of the present invention;

FIG. 6 is an exploded view of a clamping assembly and a drive assembly provided in accordance with an embodiment of the present invention;

FIG. 7 is a schematic view of a partial construction of a lever assembly provided by an embodiment of the present invention;

FIG. 8 is a schematic view of the internal structure of a rotating sleeve according to an embodiment of the present invention;

FIG. 9 is a schematic view of a rotating ring according to an embodiment of the present invention;

FIG. 10 is a schematic view of a rotating sleeve according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a receiving assembly according to an embodiment of the present invention.

In the figure:

1. a lever assembly; 2. a connecting frame; 3. a fixed case; 4. a clamping assembly; 5. a pushing member; 6. a transmission assembly; 7. a drive assembly; 8. a receiving assembly;

11. a chute; 12. a connecting rod; 13. a grip lever;

21. an adjustment tank;

31. a threaded column; 32. a side plate; 33. a connecting plate;

41. a linkage frame; 411. a first linkage rod; 412. a second linkage rod; 413. a third linkage rod; 42. clamping blocks;

61. a gear plate; 62. a moving rod; 63. a reset member; 64. a first engagement tooth; 65. a second meshing tooth; 66. a support rod; 67. a connecting column; 68. a support frame;

71. a rotating sleeve; 711. rotating the sleeve body; 712. a rotating ring; 72. a sliding block; 73. a cable; 731. a first cable; 732. a second cable; 733. a third cable; 74. a pulley; 75. a threaded connection groove; 81. a fixing ring; 82. a linkage rod; 83. carrying cloth; 84. and (5) connecting buckles.

Detailed Description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

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.

Example 1

As shown in fig. 1, the present embodiment provides a mounting device for a power distribution network movement cotter pin, which includes a lever assembly 1, a fixed housing 3, a clamping assembly 4, a pushing member 5, a transmission assembly 6, and a driving assembly 7. One end of the rod assembly 1 is provided with a connecting frame 2, and a fixed shell 3 is connected with the connecting frame 2. The clamping assembly 4 has a clamping end and a movable end, the clamping end is arranged outside the fixed shell 3 and is used for clamping the cotter pin, and the movable end is arranged inside the fixed shell 3. The pushing piece 5 is arranged outside the fixed shell 3, and the pushing piece 5 is used for pushing the opening pin on the cable connecting piece. The transmission component 6 is arranged in the fixed shell 3, and the transmission component 6 is in transmission connection with the pushing piece 5 and the movable end of the clamping component 4. The first end of the driving component 7 is connected with the transmission component 6, the second end of the driving component 7 is movably connected with the rod component 1, and the driving component 7 is used for enabling the clamping component 4 to clamp the cotter pin and the pushing piece 5 to be far away from the clamping end of the clamping component 4 through the transmission component 6, or enabling the clamping component 4 to loosen the cotter pin and the pushing piece 5 to push the cotter pin to be on the cable connecting piece.

According to the installation device for the power distribution network motion cotter provided by the embodiment, the rod assembly 1 can be held by a technician, the driving assembly 7 is operated to enable the clamping end of the clamping assembly 4 to clamp the cotter, meanwhile, the pushing piece 5 is far away from the clamping end of the clamping assembly 4, or the clamping assembly 4 releases the cotter and pushes the cotter to push the cotter on the cable connecting piece, so that the cotter is effectively installed on the cable connecting piece, the problems that in the prior art, when the cotter is hit, the technician is difficult to align with the cotter, the cotter is easy to hit the misplacement and hit other parts, damage is caused to other parts, the cotter is easy to hit down, and the technician is required to repair the cotter again are solved.

In some embodiments, as shown in fig. 2, the rod assembly 1 includes a connecting rod 12 and a holding rod 13, one end of the connecting rod 12 is provided with the connecting frame 2, the other end of the connecting rod 12 is in threaded connection with the holding rod 13, and the holding rod 13 is held by an operator. The lever assembly 1 is provided in a detachable configuration for portability, and the grip lever 13 is again mounted on the connecting lever 12 when the mounting device is in use.

In order to avoid slipping of hands of a technician when holding the holding rod 13, an anti-slip sleeve is provided on the outer circumferential side of the holding rod 13. The anti-skid sleeve can be a rubber sleeve or a plastic sleeve, and anti-skid convex points are arranged on the outer side wall of the rubber sleeve or the plastic sleeve.

The link 2 is U-shaped structure, and the opposite both sides wall of link 2 is equipped with curved adjustment tank 21 respectively, and the part of fixed shell 3 is arranged in between the opposite both sides wall of link 2, and the opposite both sides of fixed shell 3 are equipped with screw thread post 31 respectively, and adjustment tank 21 and spiro union have the nut are worn to establish to screw thread post 31, and screw thread post 31 can follow adjustment tank 21 and slide. When the fixing shell 3 needs to be fixed, the nut is screwed, so that the nut is pressed against the side wall of the connecting frame 2, and the opposite side walls of the connecting frame 2 can squeeze the fixing shell 3, so that the position of the fixing shell 3 is fixed. When the angle of the fixed shell 3 needs to be adjusted, the nut is loosened, the fixed shell 3 is rotated, and then the angle of the clamping end of the clamping assembly 4 is adjusted, so that a technician can quickly and accurately install the cotter pin on the cable connecting piece. In addition, the installation device provided by the embodiment can also be used for closing a switch at the high position of the power grid, the position of the fixed shell 3 can be adjusted to increase the length of the whole installation device, and the switch is pushed by the fixed shell 3, so that the installation device has various functions.

In some embodiments, as shown in fig. 3 and 4, the fixing case 3 includes two side plates 32 disposed opposite to each other and a connection plate 33 connecting the two side plates 32, the connection plate 33 connecting partial edges of the two side plates 32, and the two side plates 32 and the connection plate 33 enclosing a receiving cavity having an opening. The transmission assembly 6 is placed in the housing cavity.

As shown in fig. 4, 5 and 6, the clamping assembly 4 includes two symmetrically arranged linkage frames 41, one end of the linkage frame 41 is provided with clamping blocks 42, the two clamping blocks 42 form a clamping end, the other end of the linkage frame 41 is a movable end, and the other end of the linkage frame 41 is connected with the driving assembly 7.

Alternatively, the link frame 41 includes a first link 411, a second link 412, and a third link 413 connected in sequence. The first linkage rod 411 is vertically connected with the second linkage rod 412, the third linkage rod 413 forms an obtuse angle with the second linkage rod 412, the first linkage rod 411 is eccentrically connected with the gear disc 61, and the third linkage rod 413 is connected with the clamping block 42. The provision of the clamp block 42 increases the contact area with the cotter pin, preventing the cotter pin from slipping off when clamping the cotter pin. Further, the surface of the clamp block 42 that clamps the cotter is provided with a non-slip surface to increase the contact friction with the cotter.

The transmission assembly 6 comprises two gear discs 61, a moving rod 62 and a reset member 63. The circumference part of each gear disc 61 is respectively provided with a first meshing tooth 64, two opposite sides of the moving rod 62 are respectively provided with a second meshing tooth 65 meshed with the first meshing tooth 64, the other end of the linkage frame 41 is eccentrically connected with the corresponding gear disc 61, one end of the moving rod 62, which deviates from the clamping end of the clamping assembly 4, is connected with the driving assembly 7, one end of the moving rod 62, which is close to the clamping end of the clamping assembly 4, is connected with the pushing piece 5, the reset piece 63 is connected with the moving rod 62 and the reset shell 3, and the reset piece 63 has a trend of enabling the moving rod 62 to move towards the clamping end of the clamping assembly 4. The driving component 7 drives the moving rod 62 to move, and the moving rod 62 moves to drive the two gear plates 61 to rotate towards opposite directions, so that the two linkage frames 41 are driven to act, and the clamping ends of the clamping component 4 clamp the cotter pins. The driving component 7 does not drive the moving rod 62 to move, namely when no force is applied to the moving rod 62, the reset piece 63 resets the moving rod 62, and then drives the two gear plates 61 to rotate towards opposite directions, and then drives the two linkage frames 41 to act, and enables the clamping end of the clamping component 4 to release the cotter pin, and the moving rod 62 drives the pushing piece 5 to move towards the clamping end of the clamping component 4 and pushes the cotter pin to the cable connecting piece, so that the cotter pin is installed.

The first linkage rod 411 of the linkage frame 41 is eccentrically connected with the gear disc 61, and the opening of the fixing case 3 provides a space for avoiding the linkage frame 41 rotating along with the gear disc 61, so that the clamping end of the clamping assembly 4 can clamp the cotter pin or release the cotter pin.

Optionally, the transmission assembly 6 further includes a supporting rod 66, two ends of the supporting rod 66 are respectively and vertically provided with a connecting column 67, each connecting column 67 is respectively and rotatably connected with the center of one gear disc 61, the connecting column 67 is fixedly connected with the fixed shell 3, and specifically, one end of the connecting column 67 penetrates through the center of the gear disc 61 and is connected with the side plate 32 of the fixed shell 3. The support rod 66 is provided to fix the gear plate 61 to the fixed housing 3, and the gear plate 61 can rotate relative to the connection post 67.

The fixed shell 3 is internally provided with a support frame 68, the support frame 68 is provided with a sliding groove, and one end of the moving rod 62 sequentially penetrates through the groove wall of the sliding groove and is arranged on the support frame 68 in a sliding manner. One end of the moving rod 62 is connected with the pushing piece 5, and the other end of the moving rod 62 penetrates through the connecting plate 33 of the fixed shell 3, is arranged on the outer side of the fixed shell 3 and is connected with the driving assembly 7.

The support frame 68 is fixedly connected with the inside wall of the fixed shell 3, the reset piece 63 is sleeved on the moving rod 62, one end of the reset piece 63 is connected with the moving rod 62, and the other end of the reset piece 63 abuts against the side wall of the sliding groove. The return member 63 is a spring, and the return member 63 accumulates elastic potential energy when the cotter pin is clamped at the clamping end of the clamping assembly 4. When the driving component 7 does not exert force on the moving rod 62, the reset piece 63 releases elastic potential energy to reset the moving rod 62 and drive the pushing piece 5 to push the cotter pin to the cable connecting piece, so that the cotter pin is installed.

In some embodiments, as shown with reference to fig. 2 and 7, the drive assembly 7 includes a rotating sleeve 71, a cable 73, and a pulley 74. The rotating sleeve 71 is sleeved on the rod assembly 1, an L-shaped sliding groove 11 is formed in the rod assembly 1, the sliding groove 11 is specifically formed in the holding rod 13, the part, extending along the circumferential direction of the rod assembly 1, of the sliding groove 11 is far away from the connecting frame 2, the sliding block 72 is arranged on the rotating sleeve 71, and the sliding block 72 is arranged in the sliding groove 11. One end of the cable 73 is connected to the rotating sleeve 71, and the other end of the cable 73 is connected to the transmission assembly 6. The pulleys 74 are provided in plural, the pulleys 74 are provided on the fixing case 3 and the connection frame 2, respectively, and the cable 73 is pressed against the pulleys 74. The rotating sleeve 71 is pulled along the axial direction of the rod assembly 1, the sliding block 72 slides in the sliding groove 11, when the sliding block 72 slides to the corner position of the sliding groove 11, the clamping end of the clamping assembly 4 is in a state of clamping the cotter pin, in order to avoid resetting the rotating sleeve 71 under the action of the resetting piece 63, the cotter pin is loosened by the clamping end of the clamping assembly 4, the rotating sleeve 71 is rotated, and the sliding block 72 is placed in the part of the sliding groove 11 extending along the circumferential direction of the rod assembly 1, so that the rotating sleeve 71 is limited.

As shown in fig. 8 and 9, the rotating sleeve 71 includes a rotating sleeve body 711 and a rotating ring 712 rotatably provided at one end of the rotating sleeve body 711, and the sliding block 72 is provided at an inner side wall of the rotating ring 712. When the slide block 72 is slid into or out of the portion of the slide groove 11 extending in the circumferential direction of the lever assembly 1, the rotation ring 712 is rotated without rotating the entire rotation sleeve 71, and the position of the cable 73 is not changed.

Optionally, an insertion block is disposed at one end of the rotating ring 712, an insertion groove is concavely disposed at one end face of the rotating sleeve body 711, and the insertion block is slidably disposed in the insertion groove.

As shown in connection with fig. 2 and 10, the cable 73 may be provided in a plurality of sections, which is convenient to carry, and a plurality of cables 73 are assembled when in use. Illustratively, the cable 73 includes a first cable 731, a second cable 732, and a third cable 733, and both ends of the second cable 732 are detachably connected with the first cable 731 and the third cable 733, respectively. Specifically, the two ends of the first cable 731, the second cable 732 and the third cable 733 are respectively provided with a screw head and a nut head, and the screw heads can be screwed in the nut heads, so that the connector has universality, and the number of the cables can be selected according to the length of the rod assembly 1. The rotating sleeve 71 is provided with a threaded connection groove 75, and a screw head on the cable 73 can be screwed in the threaded connection groove 75.

The number of pulleys 74 is plural, and the number of pulleys 74 and the positions of the pulleys 74 are set according to the length of the cable 73. Specifically, in this embodiment, two pulleys 74 are provided, one pulley 74 is provided on the fixed housing 3, and one pulley 74 is provided on the connection frame 2. Since the direction in which the cable 73 moves is different from the direction in which the moving lever 62 moves, the pulley 74 is provided, and the pulley 74 plays a role in guiding the cable 73, changes the direction of force applied to the cable 73, and can drive the moving lever 62 to move.

A plurality of cable positioning rings are arranged on the rod assembly 1 at intervals along the axial direction of the rod assembly 1, the cable 73 sequentially penetrates through the cable positioning rings after being wound around the pulley 74 and is connected with the rotating sleeve 71, and the cable 73 can slide in the cable positioning rings. The cable locating ring plays a role in locating the cable 73, so that the cable 73 is prevented from being hooked to other objects during operation, and the safety of the operation is ensured.

In using the mounting device provided in this embodiment, the cotter pin is placed at the clamping end of the clamping component 4, the driving force is provided by the driving component 7 to drive the clamping end of the clamping component 4 to clamp the cotter pin, and meanwhile, the pushing component 5 is far away from the clamping end of the clamping component 4, after the cotter pin is partially inserted into the cable connector, the clamping component 4 releases the cotter pin and the pushing component 5 pushes the cotter pin onto the cable connector.

Example two

As shown in fig. 1 and 11, the present embodiment provides a device for installing a power grid movement cotter pin, and the device further includes a receiving component 8, where the receiving component 8 is disposed on the rod component 1 and is close to the connecting frame 2, and the receiving component 8 is used for receiving the cotter pin, so as to prevent the cotter pin from falling off and hitting a technician, and improve the safety factor of the operation.

Optionally, the receiving assembly 8 includes a retaining ring 81, a linkage rod 82, and a receiving cloth 83. The fixed ring 81 is sleeved on the rod assembly 1, a plurality of linkage rods 82 are arranged, the plurality of linkage rods 82 are arranged at intervals along the circumference of the fixed ring 81, and one end of each linkage rod 82 is hinged with the fixed ring 81. The edge of the receiving cloth 83 is provided with a plurality of connecting buckles 84, the middle part of the receiving cloth 83 is penetrated with the rod assembly 1, and the other end of the linkage rod 82 is inserted on the corresponding connecting buckle 84. The structure of the receiving assembly 8 can be used for detaching the receiving cloth 83 when the mounting device is not used, and then folding the linkage rod 82, so that the receiving and carrying are convenient. When the mounting device is used, the rod assembly 1 is penetrated with the carrying cloth 83, the linkage rod 82 is unfolded, and the linkage rod 82 is spliced on the connecting buckle 84 of the carrying cloth 83, so that the assembly is convenient.

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. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. 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 (10)

1. The utility model provides a power distribution network motion cotter's installation device which characterized in that includes:

the connecting device comprises a rod assembly (1), wherein a connecting frame (2) is arranged at one end of the rod assembly (1);

a fixed shell (3) connected with the connecting frame (2);

the clamping assembly (4) is provided with a clamping end and a movable end, the clamping end is arranged outside the fixed shell (3) and is used for clamping the cotter pin, and the movable end is arranged inside the fixed shell (3);

the pushing piece (5) is arranged outside the fixed shell (3), and the pushing piece (5) is used for pushing the opening pin on the cable connecting piece;

the transmission assembly (6) is arranged in the fixed shell (3), and the transmission assembly (6) is in transmission connection with the pushing piece (5) and the movable end of the clamping assembly (4);

the driving assembly (7), the first end of driving assembly (7) with transmission subassembly (6) are connected, the second end of driving assembly (7) with pole subassembly (1) swing joint, driving assembly (7) are used for through transmission subassembly (6) make centre gripping subassembly (4) centre gripping cotter and support pushing element (5) keep away from centre gripping end of centre gripping subassembly (4), perhaps make centre gripping subassembly (4) unclamp the cotter and support pushing element (5) and support pushing open cotter on the cable connection spare.

2. The installation device of a distribution network motion cotter according to claim 1, characterized in that the clamping assembly (4) comprises two symmetrically arranged linkage frames (41), one end of the linkage frame (41) is provided with clamping blocks (42), the two clamping blocks (42) form the clamping end, and the other end of the linkage frame (41) is a movable end;

the transmission assembly (6) comprises two gear plates (61), a moving rod (62) and a reset piece (63), first meshing teeth (64) are respectively arranged on the circumference parts of the gear plates (61), second meshing teeth (65) meshed with the first meshing teeth (64) are respectively arranged on two opposite sides of the moving rod (62), the other end of the linkage frame (41) is eccentrically connected with the corresponding gear plates (61), one end of the moving rod (62) deviating from the clamping end of the clamping assembly (4) is connected with the driving assembly (7), one end of the moving rod (62) close to the clamping end of the clamping assembly (4) is connected with the pushing piece (5), and the reset piece (63) is connected with the moving rod (62) and the reset piece (63) and has a trend of enabling the moving rod (62) to move towards the clamping end of the clamping assembly (4).

3. The installation device of a distribution network motion cotter according to claim 2, characterized in that the linkage frame (41) comprises a first linkage rod (411), a second linkage rod (412) and a third linkage rod (413) which are sequentially connected, the first linkage rod (411) is vertically connected with the second linkage rod (412), the third linkage rod (413) is obtuse with the second linkage rod (412), the first linkage rod (411) is eccentrically connected with the gear disc (61), and the third linkage rod (413) is connected with a clamping block (42).

4. The installation device of a distribution network motion cotter pin according to claim 2, characterized in that the transmission assembly (6) further comprises a supporting rod (66), two ends of the supporting rod (66) are respectively and vertically provided with a connecting column (67), each connecting column (67) is respectively and rotatably connected with the center of one gear disc (61), and the connecting column (67) is fixedly connected with the fixed shell (3).

5. The installation device of a power distribution network motion cotter according to claim 2, characterized in that a support frame (68) is arranged in the fixed shell (3), a sliding groove is arranged on the support frame (68), one end of the moving rod (62) sequentially penetrates through the groove wall of the sliding groove and is arranged on the support frame (68) in a sliding manner, the moving rod (62) is sleeved with the resetting piece (63), one end of the resetting piece (63) is connected with the moving rod (62), and the other end of the resetting piece (63) is propped against the side wall of the sliding groove.

6. The installation device of a power distribution network motion cotter according to claim 1, characterized in that the connecting frame (2) is of a U-shaped structure, two opposite side walls of the connecting frame (2) are respectively provided with an arc-shaped adjusting groove (21), a part of the fixing shell (3) is arranged between the two opposite side walls of the connecting frame (2), two opposite sides of the fixing shell (3) are respectively provided with a threaded column (31), the threaded columns (31) penetrate through the adjusting grooves (21) and are in threaded connection with nuts, and the threaded columns (31) can slide along the adjusting grooves (21).

7. The installation device of a distribution network kinematic cotter according to claim 1, characterized in that the drive assembly (7) comprises:

the rotating sleeve (71) is sleeved on the rod assembly (1), an L-shaped chute (11) is formed in the rod assembly (1), the chute (11) is arranged away from the connecting frame (2) along the part extending along the circumferential direction of the rod assembly (1), a sliding block (72) is arranged on the rotating sleeve (71), and the sliding block (72) is arranged in the chute (11) in a sliding mode;

the cable (73), one end of the cable (73) is connected with the rotating sleeve (71), and the other end of the cable (73) is connected with the transmission assembly (6);

the pulley (74) is provided with a plurality of pulleys, the fixed shell (3) and the connecting frame (2) are respectively provided with the pulleys (74), and the cable (73) is propped against the pulleys (74).

8. The installation device of a distribution network motion cotter according to claim 7, characterized in that the rotating sleeve (71) comprises a rotating sleeve body (711) and a rotating ring (712) rotatably arranged at one end of the rotating sleeve body (711), and the sliding block (72) is arranged at an inner side wall of the rotating ring (712).

9. The installation device of a distribution network sport cotter according to claim 1, characterized in that it further comprises a receiving assembly (8), said receiving assembly (8) being arranged on said bar assembly (1) and being arranged close to said connecting frame (2), said receiving assembly (8) being adapted to receive a cotter.

10. The installation device of a distribution network kinematic cotter according to claim 9, characterized in that said receiving assembly (8) comprises:

a fixed ring (81) sleeved on the rod assembly (1);

the linkage rods (82) are arranged in a plurality, the linkage rods (82) are arranged at intervals along the circumferential direction of the fixed ring, and one end of each linkage rod (82) is hinged with the fixed ring (81);

the connecting rod comprises a supporting cloth (83), wherein a plurality of connecting buckles (84) are arranged on the edge of the supporting cloth (83), the middle of the supporting cloth (83) is penetrated through the rod assembly (1), and the other end of the linkage rod (82) is inserted into the corresponding connecting buckle (84).