CN213111979U

CN213111979U - 35kV and following earth connection storage device

Info

Publication number: CN213111979U
Application number: CN202022022002.4U
Authority: CN
Inventors: 马云亮; 刘长江; 莫涛; 龙海; 郭云龙; 罗赟懿; 叶立; 唐瑞; 郑成; 方锁
Original assignee: State Grid Nanchong Jialing Power Supply Co
Current assignee: State Grid Nanchong Jialing Power Supply Co
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-04
Anticipated expiration: 2030-09-16

Abstract

The utility model provides a 35kV and below earth connection containing device, which comprises a movable bottom plate and a clamping device; two groups of spindle brackets are integrally arranged at the top of the rear side of the movable bottom plate, wind-up rolls are rotationally arranged in the two groups of spindle brackets, and a side frame is fixedly arranged on one side of one group of spindle brackets; the wind-up roll also comprises a through groove, a corner metal column and a bearing sleeve; a through groove is formed in the middle of the inner part of the wind-up roll in a penetrating mode, a bearing sleeve is fixedly arranged in the through groove, and a corner metal column is rotatably arranged in the bearing sleeve through a bearing; clamping device's setting can assist and be connected earth connection and the outside laminating of cable, provides the safety guarantee for the electric power operation, and clamping device can follow the removal of portable bottom plate and move, keeps the earth connection to be in connected state at the in-process that long distance removed, and the tight wheel of clamp sets up for both sides, and the spring outside the cooperation release link can be laminated in real time and guarantee the intercommunication in the cable outside.

Description

35kV and following earth connection storage device

Technical Field

The utility model belongs to the technical field of electric power overhauls, more specifically says, in particular to earth connection storage device 35kV and below.

Background

35kV and following power line, the transformer substation is having a power failure and overhauls the during operation, need set up the earth connection at the workplace both ends for prevent the sudden incoming telegram, thereby lean on the earth connection to protect field operation personnel's safety, need pull down the earth connection after the work, twine and accomodate, expand it and use when using next time, the current earth connection that is used for 35kV and following power line, for the column insulating rod, set up the couple at the barred body top and link earth connection and ground connection stake, this kind of earth connection length can reach 15 to 30 meters.

For example, a patent with the patent number of CN211110459U, which is searched, discloses a 35kV and below ground wire storage device, belonging to the field of electric power overhaul; the technical problem to be solved is to provide a device for containing the grounding wire of 35kV or below, which has a simple structure and is convenient to contain and unfold; the technical scheme for solving the technical problem is as follows: a35 kV and below ground wire storage device comprises a transfer platform, wherein travelling wheels are arranged on the lower surface of the transfer platform, a rotating seat is arranged at the center of the upper surface of the transfer platform, and a plurality of ground wire fixing holes are formed in the upper surface of the rotating seat; the utility model discloses but wide application in electric power overhauls the field.

Based on the aforesaid, the storage device recovery rate that uses at present is slower, and the power consumption is more to can not guarantee when receiving the line unwrapping wire that the circuit can last ground connection and carry out long distance operation, inconveniently follow the change holding circuit's in removal place connection.

In view of the above, research and improvement are made on the conventional structure and defects, and a ground wire storage device of 35kV or less is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a 35kV reaches following earth connection storage device to the storage device who provides at present uses in solving above-mentioned background art retrieves speed slower, and is hard more, and can not guarantee that the circuit can last ground connection and carry out long distance operation when receiving the line unwrapping wire, inconveniently follows the problem of the change holding circuit's in removal place connection.

The utility model relates to a purpose and efficiency of 35kV and following earth connection storage device are reached by following specific technological means:

a35 kV and below ground wire storage device comprises a movable bottom plate and a clamping device; the movable bottom plate also comprises a main shaft frame, a side frame and an auxiliary shaft frame; two groups of spindle brackets are integrally arranged at the top of the rear side of the movable bottom plate, wind-up rolls are rotationally arranged in the two groups of spindle brackets, and a side frame is fixedly arranged on one side of one group of spindle brackets; the wind-up roll also comprises a through groove, a corner metal column and a bearing sleeve; a through groove is formed in the middle of the inner part of the wind-up roll in a penetrating mode, a bearing sleeve is fixedly arranged in the through groove, and a corner metal column is rotatably arranged in the bearing sleeve through a bearing; an auxiliary shaft frame is fixedly arranged on one side of the movable bottom plate, and a rocker shaft is rotatably arranged in the middle of the top of the auxiliary shaft frame; the clamping device also comprises a side plate; the top parts of the two sides of the clamping device are both fixedly provided with side plates.

Furthermore, the winding roller also comprises a short shaft and a conductive piece; the middle of the outer side of the bearing sleeve is rotatably provided with a conductive piece through a bearing; a short shaft is rotatably arranged in the middle of one end of the winding roller through a bearing, and the corner metal column and the short shaft are fixed in the main shaft frame.

Further, a bevel gear A is fixedly arranged outside one side of the winding roller; a bevel gear B is fixedly arranged on the outer side of the rear end of the rocker shaft and meshed with the bevel gear A; the front end of the rocker shaft is fixedly provided with a rocker.

Furthermore, the clamping device also comprises a locking plate, a reset rod, a clamping wheel and a pull rod; the top of the clamping device is provided with two groups of locking plates in a sliding manner through a sliding chute structure, four groups of reset rods are fixedly arranged on the outer sides of the locking plates, and the reset rods are sleeved with springs and penetrate through the side plates to be fixedly provided with blocking pieces; pull rods are fixedly arranged in the middle of the outer side of the locking plate, and the pull rods penetrate through the middle of the side plate and are fixedly provided with bracelets; the inner sides of the locking plates are respectively provided with two groups of clamping wheels in a rotating way through a shaft bracket structure, and the positions of the clamping wheels of the two groups of locking plates are staggered.

Furthermore, the outer side of the conductive piece is provided with an electric wire which is communicated with the clamping wheels in the two groups of locking plates; the middle of the corner metal column penetrates through the middle of the winding roller and is provided with a circuit connected with a fixing pile.

Furthermore, the bottom of the fixing pile is of a spine structure; the top of the fixed pile is fixedly provided with a wafer structure through three groups of upright posts.

Compared with the prior art, the utility model discloses following beneficial effect has:

clamping device's setting can assist and be connected earth connection and the outside laminating of cable, provides the safety guarantee for the electric power operation, and clamping device can follow the removal of portable bottom plate and move, keeps the earth connection to be in connected state at the in-process that long distance removed, and the tight wheel of clamp sets up for both sides, and the spring outside the cooperation release link can be laminated in real time and guarantee the intercommunication in the cable outside.

The corner metal column and the conductive piece are connected through the bearing, so that the connectivity between the clamping wheel and the fixing pile can not be influenced when the ground wire is paid off or wound, and the circuit can be continuously grounded for long-distance operation while the ground wire is paid off or wound; in addition, due to the arrangement of the rocker shaft, the bevel gear A and the bevel gear B, the winding roller can be driven to rotate quickly to wind the grounding wire, and the operation is simple and labor-saving.

Drawings

Fig. 1 is a schematic perspective front view of the present invention.

Fig. 2 is a schematic view of the three-dimensional rear view structure of the present invention.

Fig. 3 is a schematic view of the present invention in a partial cross-sectional structure.

Fig. 4 is a schematic perspective view of the clamping device of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a movable floor; 101. A main shaft bracket; 102. A side frame; 103. A secondary shaft bracket; 2. A wind-up roll; 201. A through groove; 202. A corner metal pillar; 203. A minor axis; 204. A conductive member; 205. a bearing housing; 3. A bevel gear A; 4. A rocker shaft; 5. A bevel gear B; 6. A clamping device; 601. A side plate; 602. A locking plate; 603. A reset lever; 604. A pinch wheel; 605. A pull rod; 7. And (6) fixing the pile.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a 35kV and below earth connection containing device, which comprises a movable bottom plate 1 and a clamping device 6; the movable bottom plate 1 also comprises a main shaft frame 101, a side frame 102 and an auxiliary shaft frame 103; two groups of spindle frames 101 are integrally arranged at the top of the rear side of the movable bottom plate 1, wind-up rolls 2 are rotatably arranged in the two groups of spindle frames 101, and a side frame 102 is fixedly arranged on one side of one group of spindle frames 101; the wind-up roll 2 further comprises a through groove 201, a corner metal column 202 and a bearing sleeve 205; a through groove 201 is formed in the middle of the interior of the wind-up roll 2 in a penetrating mode, a bearing sleeve 205 is fixedly arranged in the through groove 201, and a corner metal column 202 is rotatably arranged in the bearing sleeve 205 through a bearing; wherein, the wind-up roll 2 also comprises a short shaft 203 and a conductive piece 204; the middle of the outer side of the bearing sleeve 205 is rotatably provided with a conductive piece 204 through a bearing; a short shaft 203 is rotatably arranged in the middle of one end of the winding roller 2 through a bearing, and the corner metal column 202 and the short shaft 203 are fixed in the main shaft frame 101; wherein, a bevel gear A3 is fixedly arranged outside one side of the winding roller 2; a bevel gear B5 is fixedly arranged on the outer side of the rear end of the rocker shaft 4, and a bevel gear B5 is meshed with a bevel gear A3; a rocker is fixedly arranged at the front end of the rocker shaft 4; an auxiliary shaft bracket 103 is fixedly arranged on one side of the movable bottom plate 1, and a rocker shaft 4 is rotatably arranged in the middle of the top of the auxiliary shaft bracket 103; the clamping device 6 also comprises a side plate 601; the top parts of the two sides of the clamping device 6 are respectively fixedly provided with a side plate 601; the clamping device 6 further comprises a locking plate 602, a reset rod 603, a clamping wheel 604 and a pull rod 605; the top of the clamping device 6 is provided with two groups of locking plates 602 in a sliding manner through a sliding chute structure, four groups of reset rods 603 are fixedly arranged on the outer sides of the locking plates 602, and the reset rods 603 are sleeved with springs and penetrate through the side plates 601 to be fixedly provided with blocking pieces; pull rods 605 are fixedly arranged in the middle of the outer sides of the locking plates 602, and the pull rods 605 penetrate through the middle of the side plate 601 and are fixedly provided with bracelets; the inner sides of the locking plates 602 are respectively provided with two groups of clamping wheels 604 through a shaft bracket structure in a rotating manner, and the clamping wheels 604 of the two groups of locking plates 602 are staggered.

Wherein, the outer side of the conductive member 204 is provided with an electric wire which is connected and communicated with the clamping wheels 604 in the two groups of locking plates 602; the middle of the corner metal column 202 passes through the middle of the wind-up roll 2 and is connected with a fixing pile 7 through a line.

Wherein, the bottom of the fixed pile 7 is a spine structure, and the corner metal column 202 is electrified with the spine structure; the top of the fixed pile 7 is fixedly provided with a wafer structure through three groups of upright posts.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, during the use, fix spud pile 7 on the earth's surface earlier, then pay off with the rotation of wind-up roll 2, prolong the distance between wind-up roll 2 and the spud pile 7, it removes at the maintenance point to carry out portable bottom plate 1 simultaneously, outwards drag the pull rod 605 of clamping device 6 both sides simultaneously, part pinch roller 604 to both sides, it is outside at the cable after the outage to utilize pinch roller 604 centre gripping, pinch roller 604 cooperates the spring self-locking cover to establish outside the cable and can slide and keep connecting through release link 603, make the cable last the unable circular telegram of ground connection.

When retrieving, directly rotate the rocker and pass through rocker shaft 4 and drive bevel gear B5 rotatory, bevel gear B5 drives bevel gear A3 rotatory, further drives wind-up roll 2 rotatory and retrieves the earth connection, and bevel gear B5 drives bevel gear A3 and takes the gear wheel for the pinion, and the transmission is more laborsaving, and convenient quick rolling is accomodate the earth connection.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a 35kV and following earth connection storage device which characterized in that includes: a movable bottom plate (1) and a clamping device (6); the movable bottom plate (1) further comprises a main shaft frame (101), a side frame (102) and an auxiliary shaft frame (103); two groups of spindle brackets (101) are integrally arranged at the top of the rear side of the movable bottom plate (1), winding rollers (2) are rotatably arranged in the two groups of spindle brackets (101), and a side frame (102) is fixedly arranged on one side of one group of spindle brackets (101); the winding roller (2) further comprises a through groove (201), a corner metal column (202) and a bearing sleeve (205); a through groove (201) is formed in the middle of the interior of the winding roller (2) in a penetrating mode, a bearing sleeve (205) is fixedly arranged in the through groove (201), and a corner metal column (202) is rotatably arranged in the bearing sleeve (205) through a bearing; an auxiliary shaft bracket (103) is fixedly arranged on one side of the movable bottom plate (1), and a rocker shaft (4) is rotatably arranged in the middle of the top of the auxiliary shaft bracket (103); the clamping device (6) further comprises a side plate (601); side plates (601) are fixedly arranged at the tops of two sides of the clamping device (6).

2. The device of claim 1, wherein the device is used for containing 35kV and the following grounding wires: the winding roller (2) further comprises a short shaft (203) and a conductive piece (204); the middle of the outer side of the bearing sleeve (205) is rotatably provided with a conductive piece (204) through a bearing; a short shaft (203) is rotatably arranged in the middle of one end of the winding roller (2) through a bearing, and the corner metal column (202) and the short shaft (203) are fixed in the main shaft frame (101).

3. The device of claim 1, wherein the device is used for containing 35kV and the following grounding wires: a bevel gear A (3) is fixedly arranged outside one side of the winding roller (2); a bevel gear B (5) is fixedly arranged on the outer side of the rear end of the rocker shaft (4), and the bevel gear B (5) is meshed with the bevel gear A (3); the front end of the rocker shaft (4) is fixedly provided with a rocker.

4. The device of claim 1, wherein the device is used for containing 35kV and the following grounding wires: the clamping device (6) further comprises a locking plate (602), a reset rod (603), a clamping wheel (604) and a pull rod (605); the top of the clamping device (6) is provided with two groups of locking plates (602) in a sliding mode through a sliding groove structure, four groups of reset rods (603) are fixedly arranged on the outer sides of the locking plates (602), and springs are sleeved on the reset rods (603) and penetrate through the side plates (601) to be fixedly provided with blocking pieces; pull rods (605) are fixedly arranged in the middle of the outer sides of the locking plates (602), and the pull rods (605) penetrate through the middle of the side plate (601) and are fixedly provided with bracelets; the inner sides of the locking plates (602) are respectively provided with two groups of clamping wheels (604) in a rotating way through a shaft bracket structure, and the clamping wheels (604) of the two groups of locking plates (602) are staggered in position.

5. The device of claim 2, wherein the device is used for containing 35kV and the following ground wires: the outer side of the conductive piece (204) is provided with an electric wire which is communicated with the clamping wheels (604) in the two groups of locking plates (602); the middle of the corner metal column (202) penetrates through the middle of the winding roller (2) and is provided with a circuit connected with a fixing pile (7).

6. The device of claim 5, wherein the device is used for containing 35kV and the following ground wires: the bottom of the fixed pile (7) is of a spine structure; the top of the fixed pile (7) is fixedly provided with a wafer structure through three groups of upright posts.