CN119209095A - An assembled wire and cable installation device for a box-type substation - Google Patents
An assembled wire and cable installation device for a box-type substation Download PDFInfo
- Publication number
- CN119209095A CN119209095A CN202411393139.7A CN202411393139A CN119209095A CN 119209095 A CN119209095 A CN 119209095A CN 202411393139 A CN202411393139 A CN 202411393139A CN 119209095 A CN119209095 A CN 119209095A
- Authority
- CN
- China
- Prior art keywords
- wire
- box
- shaft
- main roller
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
- H01R13/5812—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part the cable clamping being achieved by mounting the separate part on the housing of the coupling device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention belongs to the technical field of cable installation, in particular to an assembled wire and cable installation device for a box-type transformer substation, which comprises an electric element body, an installation frame and a clamping structure, wherein the installation frame is fixedly installed in the box-type transformer substation, the electric element body is fixedly installed on the surface of the installation frame and is used for bearing a positioning mechanism and an electric element body, a sliding rail is arranged on the surface of the installation frame, the surface of the sliding rail is provided with a fixing structure, the positioning mechanism comprises a bracket, the bracket is connected with the surface of the sliding rail in a sliding manner through the fixing structure, the bracket is installed on the surface of the sliding rail through the positioning mechanism, then a lead is fixed through a main roller and an auxiliary roller, the situation that the lead is loose due to vibration is avoided, the situation that the lead is in turn loose is avoided, and the situation that the lead is possibly in a virtual joint or generates heat is even a fire is avoided, meanwhile, the working strength of workers can be greatly reduced, and the installation efficiency is further improved.
Description
Technical Field
The invention belongs to the technical field of cable installation, and particularly relates to an assembled wire and cable installation device for a box-type transformer substation.
Background
The box-type transformer substation is also called a preassembled transformer substation or a preassembled transformer substation, integrates high-voltage switch equipment, a transformer, low-voltage switch equipment, a reactive compensation device, a metering device and the like into a metal closed box, is suitable for residential communities, prosperous alarm cities, construction power supplies and the like, and mainly comprises a plurality of parts such as a high-voltage distribution device, a power transformer, a low-voltage distribution device, protection and automatic control equipment, an incoming line part, a base and grounding part, an instrument and metering part and the like.
However, the technology has the defects that in the traditional box-type transformer substation, when wires are installed on an electric element, because of the lack of a positioning device, when wires with larger diameters are installed, workers are required to be installed and fixed by holding all the time, the installation strength of the workers is high, after the wires are installed for a long time, looseness can occur under the conditions of vibration of a motor and shaking of the wires, and further virtual connection, heating and even firing can occur.
To this end, the invention provides an assembled wire and cable installation device for a box-type substation.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The invention solves the technical problems by adopting the technical scheme that the assembled wire and cable installation device for the box-type transformer substation comprises an electric element body, an installation frame and a clamping structure, wherein the installation frame is fixedly installed in the box-type transformer substation, and the electric element body is fixedly installed on the surface of the installation frame and is used for bearing a positioning mechanism and the electric element body;
The sliding rail is arranged on the surface of the mounting frame, and a fixing structure is arranged on the surface of the sliding rail;
the positioning mechanism comprises two brackets, and the two brackets are slidably arranged on the sliding rail through a fixing structure and can be limited to a preset position;
The surface of the support is rotationally connected with a main roller and an auxiliary roller through a rotating shaft, the surface of the support is provided with a hollow groove, the surface of the rotating shaft in the auxiliary roller is sleeved with a bearing, and the bearing is arranged in the hollow groove and is in sliding connection through a spring I;
The fixed shaft is rotationally connected in the bracket through a ratchet mechanism;
The elastic rope is fixedly connected to the bearing outer ring on the surface of the auxiliary roller, and the other end of the elastic rope penetrates through the side wall of the empty groove and is fixed on the fixed shaft;
And a wire is arranged between the main roller and the auxiliary roller.
Preferably, the surfaces of the main roller and the auxiliary roller are provided with V-shaped grooves.
Preferably, the fixed knot constructs including the inner chamber, the inner chamber is seted up inside the support, the support is "L" shape, the short arm end of support is at slide rail surface sliding connection, be provided with the slider in the inner chamber, the slider tip link up inner chamber sliding connection, and tip fixedly connected with briquetting, the support surface has the fixture block through two sliding connection of spring, fixture block other end fixedly connected with wire rope, wire rope keep away from the one end of fixture block link up the inner chamber with slider fixed connection, the fixture block is provided with two, the slide rail surface has seted up a plurality of draw-in groove for the position of fixture block, the oblique angle has been seted up on the fixture block surface.
Preferably, the main roller is internally provided with a clamping structure, the clamping structure comprises a threaded shaft, a lantern ring and a supporting shaft, the main roller is of a hollow design, the threaded shaft is arranged in the main roller, the end part of the threaded shaft penetrates through the main roller to be connected in a rotating mode, the surface of the main roller is provided with a through hole, the through hole is connected with a pushing plate in a rotating mode, and the threaded shaft pushes the pushing plate to rotate through the lantern ring and the supporting shaft.
Preferably, the surface of the threaded shaft is rotationally connected with a lantern ring through threads, the surface of the lantern ring is rotationally connected with a support shaft, and one end of the support shaft far away from the lantern ring is movably arranged on the surface of the push plate.
Preferably, the fulcrum is divided into a main rod and an auxiliary rod, the main rod is connected in a sliding way in the auxiliary rod through a spring III, the end part of the main rod is connected with the lantern ring in a rotating way, and the end part of the auxiliary rod is movably connected with the push plate.
Preferably, the push plate is provided with a plurality of, and is equidistant to be distributed, the push plate surface is provided with the rubber pad.
Preferably, the surface of the main roller is connected with a knob in a sliding manner through a spring four, the surface of the knob is fixedly connected with a limiting shaft, the limiting shafts are provided with a plurality of limiting holes, and the threaded shaft penetrates through the end part of the main roller to form limiting holes.
Preferably, the briquetting surface fixedly connected with slipmat, the slipmat is the rubber material, and the surface has seted up the anti-skidding line.
The beneficial effects of the invention are as follows:
1. According to the assembled wire and cable installation device for the box-type transformer substation, the support is installed on the surface of the sliding rail through the fixing structure, and then the lead is fixed through the main roller and the auxiliary roller, so that the loosening condition of the lead caused by vibration is avoided, the condition that virtual connection, heating and even firing are possibly caused is avoided, meanwhile, workers can be assisted in installation through positioning, the physical strength of the workers is greatly saved, and the installation efficiency is improved.
2. According to the assembled wire and cable installation device for the box-type transformer substation, the plurality of push plates can be simultaneously attached to the surface of a wire through the support shafts in telescopic design, so that the clamping effect of the main roller and the auxiliary roller can be further improved, and the wire can be prevented from being damaged by the push plates through the rubber pad in surface design of the push plates.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of an electrical component body according to a first embodiment of the present invention;
fig. 2 is a schematic view showing a partial cross-sectional structure of an electrical component body according to a first embodiment of the present invention;
FIG. 3 is a schematic view of FIG. 2A in accordance with a first embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a main roller according to a first embodiment of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4B according to a first embodiment of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 4C in accordance with a first embodiment of the present invention;
FIG. 7 is a schematic view of a main roller structure according to a first embodiment of the present invention;
FIG. 8 is a schematic view of the structure of a sub-roll in the first embodiment of the present invention;
FIG. 9 is a schematic view of a ratchet mechanism according to a first embodiment of the present invention;
fig. 10 is a schematic view of a non-slip mat according to the second embodiment of the present invention.
In the figure, 1, an electric element body, 2, a mounting rack, 3, a sliding rail, 31, an inner cavity, 4, a conducting wire, 5, an elastic rope, 6, a bracket, 7, a hollow groove, 8, a secondary roller, 9, a main roller, 10, a clamping block, 11, a clamping groove, 12, a steel wire rope, 13, a sliding block, 14, a pressing block, 15, a fixed shaft, 16, a threaded shaft, 161, a lantern ring, 17, a fulcrum, 18, a knob, 19, a limiting shaft, 20, a main rod, 21, a secondary rod, 22, a push plate, 23, a through hole, 24, an anti-skid pad, 25, a bearing, 26, a rubber pad, 191, a limiting hole, 27, a first spring, 28, a second spring, 29, a third spring, 30, a fourth spring, 31, an inner cavity, 32, a mechanism, a clamping structure, 34, a fixed structure, 35, a ratchet mechanism, 36 and a rotating shaft.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one:
As shown in fig. 1 to 9, the assembled wire and cable installation device for a box-type substation according to the embodiment of the invention comprises an electrical element body 1, a mounting frame 2 and a clamping structure 33, wherein the mounting frame 2 is fixedly installed in the box-type substation, and the electrical element body 1 is fixedly installed on the surface of the mounting frame 2 and is used for bearing a positioning mechanism 32 and the electrical element body 1;
The sliding rail 3 is arranged on the surface of the mounting frame 2, and a fixing structure is arranged on the surface of the sliding rail 3;
The positioning mechanism 32 comprises two brackets 6, and the two brackets 6 are respectively connected with the surface of the sliding rail 3 in a sliding way through a fixing structure 34;
The surface of the bracket 6 is rotationally connected with a main roller 9 and a secondary roller 8 through a rotating shaft 36, the surface of the bracket 6 is provided with a hollow groove 7, the surface of the rotating shaft 36 in the secondary roller 8 is sleeved with a bearing 25, and the bearing 25 is arranged in the hollow groove 7 and is in sliding connection through a first spring 27;
A fixed shaft 15, the fixed shaft 15 is rotatably connected in the bracket 6 through a ratchet mechanism 35;
The elastic rope 5, the elastic rope 5 is fixedly connected to the outer ring of the bearing 25 on the surface of the auxiliary roller 8, and the other end of the elastic rope 5 penetrates through the side wall of the empty groove 7 and is fixed on the fixed shaft 15;
A wire 4 is arranged between the main roller 9 and the auxiliary roller 8, and V-shaped grooves are formed in the surfaces of the main roller 9 and the auxiliary roller 8.
During operation, the mounting frame 2 is firstly arranged in the box-type transformer substation, then the bracket 6 is arranged on the surface of the sliding rail 3 through the fixing structure 34, then the wire 4 is arranged between the main roller 9 and the auxiliary roller 8, then the fixing shaft 15 is twisted, at the moment, the fixing shaft 15 pulls the elastic rope 5 to be wound, at the moment, the elastic rope 5 pulls the auxiliary roller 8 to move towards the direction close to the main roller 9, meanwhile, the spring can be extruded to generate elastic force, when the fixing shaft 15 rotates, the fixing shaft 15 can be positioned through the ratchet mechanism 35, the elastic rope 5 can be matched with the ratchet mechanism 35 to clamp the wire 4 more stably, the reversion of the fixing shaft 15 can be avoided through the ratchet mechanism 35, the elastic rope 5 is reset, then the wire 4 is stripped, the bracket 6 is moved up and down, the main roller 9 and the auxiliary roller 8 on the surface of the bracket 6 clamp and drive the wire 4 to move up and down, the wire 4 can be arranged on the electric element body 1, then the wire 4 is installed by tightening the fixing bolt on the surface of the electric element body 1, the wire 4 can be adjusted upwards or downwards in a sliding way by matching the main roller 9 with the auxiliary roller 8, so that the optimal length of the wire 4 is installed on the electric element body 1, after the wire 4 is fixed, the main roller 9 and the auxiliary roller 8 are positioned by the bracket 6, the wire 4 is fixed by the main roller 9 and the auxiliary roller 8, the wire 4 is prevented from loosening due to vibration, the situations of loose connection, heating and even firing are avoided, meanwhile, the installation of workers can be assisted by positioning, the physical strength of the workers is greatly saved, the installation efficiency is further improved, the wires 4 with different diameters can be adapted by the V-shaped notch formed on the surfaces of the main roller 9 and the auxiliary roller 8, meanwhile, the stability after the fixation can be further increased, the condition of rocking about avoiding appearing, through the opening of slide rail 3 below, also can be optionally demolishd positioning mechanism 32 to the installation of other positions wire 4, through the rotation of main roll 9 cooperation auxiliary roller 8, can adjust the length that wire 4 stretches out, further improve the convenience of wire 4 installation, rotate the main roll 9 of connection, auxiliary roller 8 can avoid appearing the condition of scratch wire 4 crust.
The fixing structure 34 comprises an inner cavity 31, the inner cavity 31 is formed in the support 6, the support 6 is L-shaped, the short arm end of the support 6 is slidably connected with the surface of the sliding rail 3, a sliding block 13 is arranged in the inner cavity 31, the end part of the sliding block 13 penetrates through the inner cavity 31 and is slidably connected, the end part of the sliding block 13 is fixedly connected with a pressing block 14, the surface of the support 6 is slidably connected with a clamping block 10 through a second spring 28, the other end of the clamping block 10 is fixedly connected with a steel wire rope 12, one end, far away from the clamping block 10, of the steel wire rope 12 penetrates through the inner cavity 31 and is fixedly connected with the sliding block 13, two clamping blocks 10 are arranged, a plurality of clamping grooves 11 are formed in the surface of the sliding rail 3, and oblique angles are formed in the surface of the clamping block 10;
During operation, when the wire 4 needs to be dismantled, two pressing blocks 14 are extruded towards the direction close to each other, so that the pressing blocks 14 can drive the sliding blocks 13 to move, the sliding blocks 13 drive the steel wire ropes 12 to move, the steel wire ropes 12 pull the two clamping blocks 10 to move towards the direction close to each other, the clamping blocks 10 are separated from the clamping grooves 11, at the moment, the support 6 slides downwards, then the support 6 can slide towards the direction far away from the electric element body 1, meanwhile, the wire 4 can be driven to be separated from the electric element body 1, the support 6 and the wire 4 can be rapidly dismantled and installed through the clamping grooves 11 matched with the clamping blocks 10, meanwhile, the height of the wire 4 can be conveniently and rapidly adjusted, and the clamping blocks 10 can be directly slid towards the direction close to the electric element body 1 through the bevel angle of the surface of the clamping blocks 10 when the wire 4 is installed, the bevel angle of the surface of the clamping blocks 10 is extruded into the clamping grooves 11, and then the clamping blocks 10 are driven by a spring to be clamped into the next clamping groove 11 for rapid positioning.
The main roller 9 is internally provided with a clamping structure, the clamping structure comprises a threaded shaft 16, a sleeve ring 161 and a support shaft 17, the main roller 9 is of a hollow design, the threaded shaft 16 is arranged in the main roller 9, the end part of the threaded shaft 16 penetrates through the main roller 9 to be connected in a rotating way, the surface of the main roller 9 is provided with a through hole 23, the push plate 22 is connected in a rotating way through the through hole 23, the threaded shaft 16 pushes the push plate 22 to rotate through the sleeve ring 161 and the support shaft 17, the surface of the threaded shaft 16 is connected with the support shaft 161 in a rotating way through the sleeve ring 161 and the support shaft 17, one end, far away from the sleeve ring 161, of the support shaft 17 is movably arranged on the surface of the push plate 22, the surface of the support 6 is connected with a knob 18 in a sliding way through a spring IV 30, the surface of the knob 18 is fixedly connected with a limiting shaft 19, the limiting shafts 19 are provided with a plurality of limiting holes 191, and the end part of the threaded shaft 16 penetrating the main roller 9 is provided with limiting holes 191;
during operation, the two collars 161 are arranged, the threads on the surface of the threaded shaft 16 are designed to be forward and reverse, after the main roller 9 is matched with the auxiliary roller 8 to clamp the lead 4, the knob 18 is pressed in the direction close to the main roller 9, so that the knob 18 drives the limiting shaft 19 to be clamped into the limiting hole 191, then the knob 18 is rotated, so that the knob 18 drives the threaded shaft 16 to rotate, at the moment, the two collars 161 are driven by the threads to move in the directions close to each other, and simultaneously drive the support shaft 17 to move, at the moment, the support shaft 17 drives the push plate 22 to rotate in the through hole 23, so that the push plate 22 is outwards propped up and is attached to the surface of the lead 4, the lead 4 is clamped, the main roller 9 and the auxiliary roller 8 are prevented from rotating, and the fixing effect on the lead 4 is further ensured.
The support shaft 17 is divided into a main rod 20 and an auxiliary rod 21, the main rod 20 is connected in a sliding way in the auxiliary rod 21 through a third spring 29, the end part of the main rod 20 is connected with a sleeve ring 161 in a rotating way, the end part of the auxiliary rod 21 is movably connected with a push plate 22, a plurality of push plates 22 are distributed at equal intervals, and rubber pads 26 are arranged on the surface of the push plate 22;
During operation, after the push plate 22 closest to the wire 4 is attached to the surface of the wire 4, the threaded shaft 16 is continuously rotated, at this time, the push plate 22 contacting the wire 4at first extrudes the auxiliary rod 21 to retract with the main rod 20, at this time, the sleeve ring 161 is continuously moved, and further drives the other support shafts 17 to move, so that the push plate 22 at a position far away from the wire 4 is attached to the surface of the wire 4, through the support shafts 17 with telescopic design, a plurality of push plates 22 can be attached to the surface of the wire 4at the same time, and further, the clamping effect of the main roller 9 and the auxiliary roller 8 can be further improved, the push plate 22 can be prevented from being pressed against the wire 4 by the rubber pad 26 with the surface design of the push plate 22, after the push plate 22 closer to the wire 4 is attached to the surface of the wire 4, the threaded shaft 16 is continuously rotated, so that the support shafts 17 drive the other push plate 22 to continuously move, at this time, the push plate 22 attached to the surface of the wire 4 can extrude the auxiliary rod 21 to retract into the main rod 20, and the design of the telescopic support shafts 17 is used for attaching other push plates 22 to the surface of the wire 4.
Embodiment two:
As shown in FIG. 10, in a first comparative example, in another embodiment of the present invention, the surface of the pressing block 14 is fixedly connected with the anti-slip pad 24, the anti-slip pad 24 is made of rubber, and anti-slip patterns are formed on the surface of the anti-slip pad 24, and during operation, the friction force of hands of a worker can be increased through the anti-slip pad 24 on the surface of the pressing block 14, so that slipping is avoided, and convenience in removing the bracket 6 is improved.
Working principle: firstly, mounting a mounting frame 2 in a box-type transformer substation, then mounting a bracket 6 on the surface of a sliding rail 3 through a positioning mechanism 32, then mounting a wire 4 between a main roller 9 and an auxiliary roller 8, then twisting a fixed shaft 15, at the moment, the fixed shaft 15 pulls an elastic rope 5 to be wound, at the moment, the elastic rope 5 pulls the auxiliary roller 8 to move towards the direction close to the main roller 9 and simultaneously can squeeze a spring to generate elasticity, when the fixed shaft 15 rotates, the fixed shaft 15 is positioned through a ratchet mechanism 35, the elastic rope 5 can cooperate with the ratchet mechanism 35 to clamp the wire 4 more stably, the ratchet mechanism 35 can avoid the reversion of the fixed shaft 15, so that the elastic rope 5 is reset, then the wire 4 is stripped, the bracket 6 is moved up and down after the outer skin of the wire 4 is stripped, the main roller 9 and the auxiliary roller 8 on the surface of the bracket 6 are clamped to drive the wire 4 to move up and down, so that the wire 4 can be mounted on an electric element body 1, then the wire 4 is installed by tightening the fixing bolt on the surface of the electric element body 1, the wire 4 can be adjusted upwards or downwards by matching the main roller 9 with the auxiliary roller 8, the optimal length of the wire 4 can be further installed on the electric element body 1, after the wire 4 is fixed, the main roller 9 and the auxiliary roller 8 are positioned by the positioning mechanism 32, the wire 4 is fixed by the main roller 9 and the auxiliary roller 8, the wire 4 is prevented from loosening due to vibration, the conditions of loose connection, heat and even fire are avoided, meanwhile, the installation of workers can be assisted by positioning, the physical strength of the workers is greatly saved, the installation efficiency is further improved, the wire 4 with different diameters can be adapted by the V-shaped notch formed on the surfaces of the main roller 9 and the auxiliary roller 8, meanwhile, the stability after fixing can be further increased, the condition of shaking left and right is avoided, the positioning mechanism 32 can be removed according to the situation through an opening below the sliding rail 3, so that the wires 4 at other positions can be conveniently installed, the length of the wires 4 extending out can be adjusted through the rotation of the main roller 9 and the auxiliary roller 8, the convenience of the installation of the wires 4 is further improved, and the situation that the outer skins of the wires 4 are scratched can be avoided by rotating the main roller 9 and the auxiliary roller 8 which are connected;
When the lead 4 needs to be dismantled, the two pressing blocks 14 are extruded in the direction of approaching each other, so that the pressing blocks 14 can drive the sliding blocks 13 to move, the sliding blocks 13 can drive the steel wire rope 12 to move, the steel wire rope 12 pulls the two clamping blocks 10 to move in the direction of approaching each other, the clamping blocks 10 are separated from the clamping grooves 11, at the moment, the bracket 6 is slid downwards, the positioning mechanism 32 can be slid in the direction of separating from the electric element body 1, meanwhile, the lead 4 can be driven to be separated from the electric element body 1, the positioning mechanism 32 and the lead 4 can be rapidly dismantled and installed through the clamping blocks 10 matched with the clamping grooves 11, meanwhile, the height of the lead 4 can be conveniently and rapidly adjusted, and the bracket 6 can be directly slid in the direction of approaching the electric element body 1 when the lead 4 is installed, meanwhile, the clamping blocks 10 can be driven to move, so that the bevel angle on the surface of the clamping blocks 10 is extruded into the clamping grooves 11, and then the clamping blocks 10 are clamped into the next clamping grooves 11 under the driving of the spring, and rapid positioning is performed;
The two collars 161 are symmetrically designed, the screw threads on the surface of the screw shaft 16 are designed in forward and reverse directions, after the main roller 9 is matched with the auxiliary roller 8 to clamp the lead 4, the knob 18 is pressed in the direction close to the main roller 9, so that the knob 18 drives the limiting shaft 19 to be clamped into the limiting hole 191, then the knob 18 is rotated, so that the knob 18 drives the screw shaft 16 to rotate, at the moment, the two collars 161 are driven by the screw threads to move in the directions close to each other and simultaneously drive the support shaft 17 to move, at the moment, the support shaft 17 drives the push plate 22 to rotate in the through hole 23, so that the push plate 22 is outwards spread and attached to the surface of the lead 4, the lead 4 is clamped, the rotation of the main roller 9 and the auxiliary roller 8 is avoided, the fixing effect on the lead 4 is further ensured, after the push plate 22 closest to the lead 4 is attached to the surface of the lead 4, the screw shaft 16 is continuously rotated, at this time, the push plate 22 contacting the wire 4 will squeeze the auxiliary rod 21 and the main rod 20 to shrink, at this time, the collar 161 will continue to move, and then drive other support shafts 17 to move, so that the push plate 22 at a position far away from the wire 4 will also fit on the surface of the wire 4, through the support shaft 17 with telescopic design, multiple push plates 22 can be simultaneously fit on the surface of the wire 4, further the clamping effect of the main roller 9 and the auxiliary roller 8 can be further improved, through the rubber pad 26 designed on the surface of the push plate 22, the push plate 22 can be prevented from damaging the wire 4, when the push plate 22 close to the wire 4 is fit on the surface of the wire 4, the threaded shaft 16 is continuously rotated, so that the support shaft 17 drives other push plates 22 to continue to move, at this time, the push plate 22 already fit on the surface of the wire 4 will squeeze the auxiliary rod 21 to retract into the main rod 20, through the design of the telescopic support shaft 17, so that other push plates 22 can also fit on the surface of the wire 4, thereby improving the fixing effect on the lead 4;
The friction force of the hands of the staff can be increased through the anti-slip pad 24 on the surface of the pressing block 14, the slipping condition is avoided, and the convenience in the process of dismantling the bracket 6 is further improved.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The assembly type wire and cable installation device for the box-type transformer substation is characterized by comprising an electric element body (1) and an installation frame (2), wherein the installation frame (2) is fixedly installed in the box-type transformer substation, and the electric element body (1) is fixedly installed on the surface of the installation frame (2) and is used for bearing a positioning mechanism (32) and the electric element body (1);
the sliding rail (3) is arranged on the surface of the mounting frame (2);
the positioning mechanism (32) comprises two brackets (6), and the two brackets (6) are slidably arranged on the sliding rail (3) through a fixing structure (34) respectively and can be limited to a preset position;
The surface of the support (6) is rotationally connected with a main roller (9) and an auxiliary roller (8) through a rotating shaft (36), an empty groove (7) is formed in the surface of the support (6), a bearing (25) is sleeved on the surface of the rotating shaft (36) in the auxiliary roller (8), and the bearing (25) is arranged in the empty groove (7) and is in sliding connection through a first spring (27);
The fixed shaft (15) is rotationally connected in the bracket (6) through a ratchet mechanism (35);
the elastic rope (5), the elastic rope (5) is fixedly connected to the outer ring of the bearing (25) on the surface of the auxiliary roller (8), and the other end of the elastic rope (5) penetrates through the side wall of the empty groove (7) and is fixed on the fixed shaft (15);
and a wire (4) is arranged between the main roller (9) and the auxiliary roller (8).
2. The assembled wire and cable installation device for box-type transformer substation according to claim 1, wherein the surfaces of the main roller (9) and the auxiliary roller (8) are provided with V-shaped grooves.
3. The assembled wire and cable installation device for a box-type transformer substation is characterized in that the fixing structure (34) comprises an inner cavity (31), the inner cavity (31) is formed in the support (6), the support (6) is L-shaped, the short arm ends of the support (6) are in sliding connection with the surface of the sliding rail (3), a sliding block (13) is arranged in the inner cavity (31), the end portions of the sliding block (13) penetrate through the inner cavity (31) in a sliding manner, the end portions of the sliding block are fixedly connected with pressing blocks (14), the surface of the support (6) is connected with a clamping block (10) in a sliding manner through springs II (28), the other end of the clamping block (10) is fixedly connected with a steel wire rope (12), one end, far away from the clamping block (10), of the steel wire rope (12) penetrates through the inner cavity (31) and is fixedly connected with the sliding block (13), two clamping blocks (10) are arranged, the surface of the sliding rail (3) is provided with a plurality of clamping grooves (11) corresponding to the position of the clamping block (10), and the surface of the clamping block (10) is provided with an oblique angle.
4. The assembled wire and cable installation device for box-type transformer substation according to claim 3, wherein the main roller (9) is internally provided with a clamping structure (33), the clamping structure (33) comprises a threaded shaft (16), a sleeve ring (161) and a support shaft (17), the main roller (9) is of a hollow design, the threaded shaft (16) is arranged in the main roller (9), the end part of the threaded shaft (16) penetrates through the main roller (9) to be in rotary connection, the surface of the main roller (9) is provided with a through hole (23), the through hole (23) is rotationally connected with a push plate (22), and the threaded shaft (16) pushes the push plate (22) to rotate through the sleeve ring (161) and the support shaft (17).
5. The assembled wire and cable installation device for a box-type transformer substation, as set forth in claim 4, characterized in that a collar (161) is rotatably connected to the surface of the threaded shaft (16) through threads, a support shaft (17) is rotatably connected to the surface of the collar (161), and one end of the support shaft (17) far away from the collar (161) is movably installed on the surface of a push plate (22).
6. The assembled wire and cable installation device for a box-type transformer substation according to claim 5, wherein the supporting shaft (17) is divided into a main rod (20) and an auxiliary rod (21), the main rod (20) is slidably connected in the auxiliary rod (21) through a spring III (29), the end part of the main rod (20) is rotatably connected with the sleeve ring (161), and the end part of the auxiliary rod (21) is movably connected with the push plate (22).
7. The assembled wire and cable installation device for a box-type substation according to claim 6, wherein a plurality of pushing plates (22) are arranged and are distributed at equal intervals, and rubber pads (26) are arranged on the surfaces of the pushing plates (22).
8. The assembled wire and cable installation device for box-type transformer substation according to claim 7, wherein the surface of the main roller (9) is slidably connected with a knob (18) through a spring IV (30), a limiting shaft (19) is fixedly connected to the surface of the knob (18), a plurality of limiting shafts (19) are arranged, and limiting holes (191) are formed in the end portions of the threaded shafts (16) penetrating through the main roller (9).
9. The assembled wire and cable installation device for a box-type substation according to claim 3, wherein the surface of the pressing block (14) is fixedly connected with an anti-skid pad (24), the anti-skid pad (24) is made of rubber, and anti-skid patterns are formed on the surface of the anti-skid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411393139.7A CN119209095A (en) | 2024-10-08 | 2024-10-08 | An assembled wire and cable installation device for a box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411393139.7A CN119209095A (en) | 2024-10-08 | 2024-10-08 | An assembled wire and cable installation device for a box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119209095A true CN119209095A (en) | 2024-12-27 |
Family
ID=94057903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411393139.7A Pending CN119209095A (en) | 2024-10-08 | 2024-10-08 | An assembled wire and cable installation device for a box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119209095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121566287A (en) * | 2026-01-22 | 2026-02-24 | 湖南旭日电气设备有限公司 | Electric energy metering box with insulating protection mechanism |
-
2024
- 2024-10-08 CN CN202411393139.7A patent/CN119209095A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121566287A (en) * | 2026-01-22 | 2026-02-24 | 湖南旭日电气设备有限公司 | Electric energy metering box with insulating protection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111181078B (en) | 35KV strain insulator string replacing device and operation method thereof | |
| US10295115B2 (en) | Method and apparatus for providing temporary support and a means for relocating energized electrical conductors | |
| CN101154797B (en) | Auxiliary means for changing porcelain insulator of telegraph pole | |
| CN105226412B (en) | Multifunctional grounding wire insulating bar | |
| CN119209095A (en) | An assembled wire and cable installation device for a box-type substation | |
| CN110911862B (en) | A spiral grounding wire | |
| CN212366231U (en) | Quick wiring clamp assembly | |
| CN218888065U (en) | Cable laying protection device for power maintenance | |
| CN117886163A (en) | A cable conveying rack that is easy to install | |
| CN212380600U (en) | Novel grounding wire clamp | |
| CN212435222U (en) | An insulating lock rod for live disconnection and drainage wire | |
| CN201048254Y (en) | Auxiliary tool for wire pole insulator replacement | |
| CN222775072U (en) | An insulator with long service life | |
| CN208923709U (en) | Common-tower double-return live line tool | |
| CN119154159B (en) | Auxiliary equipment for overhead cable installation | |
| CN221221950U (en) | Electrician sleeve bending and fixing device | |
| CN119275671A (en) | A fully automatic live fire connection device for large-capacity lines | |
| CN223071181U (en) | Auxiliary pliers for installing hanger of overhead line system | |
| CN114640057B (en) | Overhead transmission line engineering stringing construction tackle for capital construction transmission line | |
| CN223150007U (en) | A wire-retracting and -releasing device for electric power construction and maintenance | |
| CN219697100U (en) | Cable auxiliary clamp | |
| CN220022112U (en) | Cable overhauls appurtenance | |
| CN220084919U (en) | Intelligent GIS partial discharge monitoring device | |
| CN221651941U (en) | An operating rod bracket | |
| CN117673962B (en) | Wire fast-assembling fixing device and method suitable for insulating rod operation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |