CN114640055A - Special vehicle for bypass equipment of power-taking operation of overhead line - Google Patents
Special vehicle for bypass equipment of power-taking operation of overhead line Download PDFInfo
- Publication number
- CN114640055A CN114640055A CN202210347074.7A CN202210347074A CN114640055A CN 114640055 A CN114640055 A CN 114640055A CN 202210347074 A CN202210347074 A CN 202210347074A CN 114640055 A CN114640055 A CN 114640055A
- Authority
- CN
- China
- Prior art keywords
- frame
- carriage
- supporting seat
- overhead line
- special vehicle
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000011897 real-time detection Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 22
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Human Computer Interaction (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Transportation (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a special vehicle for an overhead line power-taking operation bypass device, which comprises a vehicle head, a storage box, a carriage, a lifting assembly and a supporting seat, wherein the vehicle head is connected with the carriage, the storage box is arranged on the carriage, the lifting assembly is arranged in the carriage, and the lifting assembly is connected with the supporting seat. According to the invention, the headstock is connected with the carriage, the storage box is arranged on the carriage, the lifting assembly is arranged in the carriage and is connected with the supporting seat, and when maintenance is required, maintenance personnel can be lifted by adopting the lifting assembly, so that the convenience for the work of the maintenance personnel is realized, and the working efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of power grid maintenance equipment, in particular to a special vehicle for an overhead line power taking operation bypass device.
Background
The national grid company highly attaches importance to the development of distribution network uninterrupted operation, and the uninterrupted operation range is continuously expanded according to the principle of 'energy electrified and uninterrupted' operation. The distribution network live working is implemented, so that the power failure times are effectively reduced, economic benefits are obtained for enterprises, and powerful guarantee is provided for the improvement of high-quality service work and power supply reliability.
The distribution network does not stop power supply operation, aims to realize uninterrupted power supply of users, adopts modes such as live working, bypass operation and the like to overhaul distribution network equipment, and is a current practice of international advanced enterprises.
The proposal of the uninterrupted operation of the power distribution network has better guiding effect on improving the power supply reliability and the high-quality service level. The hot-line work emphasizes a working mode and capacity; the non-power-off operation emphasizes the operation purpose and the service consciousness, and comprises various non-power-off operations including live-line operation, bypass operation and temporary power-taking operation.
The power distribution network maintenance operation mode is also changed from 'mainly power-off operation and secondarily live-line operation' to a non-power-off operation mode comprising 'live-line operation, bypass operation and temporary power-taking operation', and the power distribution network maintenance operation mode is developed and changed for over ten years. The uninterrupted power supply operation is taken as the development direction of the future operation and inspection technology of the power distribution network and the mainstream maintenance operation mode of the Chinese power distribution network, and the requirements of the current social and economic development and the construction and development of the intelligent power distribution network are met. At present, only 10kV bypass operation vehicles are available in the market, and no 0.4kV bypass operation vehicle is available, so that development and popularization of 0.4kV bypass operation projects are limited, and uninterrupted operation of a 0.4kV power distribution network is imperative to vigorous development and comprehensive popularization.
Disclosure of Invention
The invention aims to provide a special vehicle for an overhead line power-taking operation bypass device, which solves the problems in the prior art, can lift maintenance personnel by adopting a lifting assembly, is convenient for the maintenance personnel to work, can optimally improve the live-line operation efficiency, reduces the power failure time of customers and can realize quick power restoration.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a special vehicle for an overhead line power-taking operation bypass device, which comprises a vehicle head, a storage box, a carriage, a lifting assembly and a supporting seat, wherein the vehicle head is connected with the carriage, the storage box is arranged on the carriage, the lifting assembly is arranged in the carriage, and the supporting seat is arranged at the top of the lifting assembly;
the lifting assembly comprises a base, a fixed rod, a sliding rod and a plurality of stages of telescopic mechanisms connected end to end, the telescopic mechanisms comprise a first frame, a second frame, a third frame, a fourth frame, a cylinder, an upper connecting rod and a lower connecting rod, the base is mounted at the bottom in the carriage, the two ends of the fixed rod and the two ends of the sliding rod are mounted on the base, the two ends of the sliding rod can slide relative to the base, the two ends of the bottom of the second frame are movably connected with the two ends of the fixed rod respectively, and the two ends of the bottom of the first frame are movably connected with the two ends of the sliding rod respectively; the first frame is connected with the second frame in a cross mode, the bottom of the third frame is connected with the top of the second frame, the bottom of the fourth frame is connected with the top of the first frame, the third frame is connected with the fourth frame in a cross mode, and the tops of the third frame and the fourth frame are connected in an upper connection mode; the lower connecting rod is mounted on the first frame, the end part of the air cylinder is mounted on the lower connecting rod, and the other end of the air cylinder is connected with the upper connecting rod at the top of the fourth frame; being close to the base be first order telescopic machanism, next stage telescopic machanism's first frame links to each other with preceding one-level telescopic machanism's fourth frame, and next stage telescopic machanism's second frame links to each other with preceding one-level telescopic machanism's third frame.
Preferably, the two sides of the base are provided with sliding grooves, and the two ends of the sliding rod can slide in the sliding grooves on the two sides of the base respectively.
Preferably, the first frame comprises two parallel connecting rods, and the two connecting rods are respectively connected with two ends of the sliding rod through pin shafts; the second frame comprises two connecting rods which are parallel to each other, and the two connecting rods are connected with the two ends of the fixed rod through pin shafts respectively.
Preferably, the lower connecting rod and the upper connecting rod are arranged in parallel with each other.
Preferably, the third frame comprises two parallel connecting rods, and the two connecting rods are respectively connected with the bottom of the supporting seat; the fourth frame comprises two connecting rods which are parallel to each other, and the two connecting rods are respectively connected with the bottom of the supporting seat.
Preferably, the bottom of the supporting seat is provided with a displacement sensor, and the displacement sensor is used for detecting the moving distance of the supporting seat in real time.
Preferably, a controller is arranged in the carriage and used for receiving the moving distance of the supporting seat detected by the displacement sensor in real time.
Preferably, a loudspeaker is arranged in the carriage, the loudspeaker is electrically connected with the controller, and after the controller receives the moving distance of the supporting seat detected by the displacement sensor, the controller controls the loudspeaker to sound and play the moving distance of the supporting seat.
Preferably, a buffer piece is arranged inside the carriage, the buffer piece comprises an elastic supporting layer, a limiting column, a powerful spring, a pressing plate, a limiting groove and a base plate, the base plate is fixed in the carriage, a plurality of limiting grooves are uniformly arranged on the base plate, the elastic supporting layer is arranged above the base plate, the lower part of the elastic supporting layer is connected with one end of the limiting column, the powerful spring is sleeved outside the limiting column, and the other end of the limiting column is connected with the pressing plate; when the assembly is carried out, the pressing plate falls into the limiting groove and can slide in the limiting groove, and the depth of the limiting groove is larger than the length of the limiting column.
Preferably, a low-voltage bypass system two-in six-out vehicle-mounted power distribution cabinet, a one-in one-out bypass switch box, a junction box, a cable reel and a four-phase low-voltage bypass cable are arranged in the carriage.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the special vehicle for the overhead line power-taking operation bypass equipment, the vehicle head is connected with the carriage, the storage box is arranged on the carriage, the lifting assembly is arranged in the carriage and connected with the supporting seat, and when maintenance is needed, maintenance personnel can be lifted by the lifting assembly, so that the work of the maintenance personnel is facilitated, and the work efficiency can be improved.
Through set up displacement sensor in the supporting seat bottom, displacement sensor is used for the distance that real-time detection supporting seat removed to the moving distance that will detect transmits to the controller, receives the distance back that the supporting seat that displacement sensor detected removed when the controller, and controller control speaker sounds, plays the distance that the supporting seat removed, can play the effect of reminding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a special vehicle of an overhead line power-taking operation bypass device according to an embodiment of the present application.
Fig. 2 is a schematic view of connection between a lifting assembly and a supporting seat of a special vehicle of the overhead line power-taking operation bypass equipment in the embodiment of the application.
Fig. 3 is a buffer member schematic diagram of a special vehicle of the overhead line power-taking operation bypass device according to the embodiment of the present application.
Reference numerals:
1. a headstock; 2. a storage tank; 3. a carriage; 4. a lifting assembly; 41. a base; 411. a chute; 42. a first frame; 43. a lower connecting rod; 44. a cylinder; 45. an upper connecting rod; 46. a second frame; 47. a third frame; 48. a slide bar; 49. fixing the rod; 5. a supporting seat; 6. a buffer member; 61. a resilient support layer 61; 62. a limiting column; 63. a strong spring; 64. pressing a plate; 65. a limiting groove; 66. a backing plate 66.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a special vehicle for an overhead line power taking operation bypass device, which solves the problems in the prior art, can lift maintenance personnel by adopting a lifting assembly, thereby realizing the convenience of the work of the maintenance personnel, optimally improving the live working efficiency, reducing the power failure time of customers and quickly recovering power.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-3, this embodiment provides a special-purpose vehicle of electric operation bypass equipment is got to overhead line, including locomotive 1, bin 2, carriage 3, lifting unit 4 and supporting seat 5, locomotive 1 is connected with carriage 3, is provided with bin 2 on the carriage 3, is provided with lifting unit 4 in the carriage 3, and lifting unit 4 is connected with supporting seat 5.
In the special vehicle for the overhead line power-taking operation bypass equipment, the vehicle head 1 is movably connected with the carriage 3 through the pin shaft, so that the vehicle can be conveniently detached and connected, the carriage 3 is provided with the storage box 2, the storage box 2 can be filled with a refrigerant for refrigeration, the carriage 3 is internally provided with the lifting assembly 4, the lifting assembly 4 is connected with the supporting seat 5, and when maintenance is needed, maintenance personnel can be lifted through the lifting assembly 4, so that the work of the maintenance personnel is facilitated, and the work efficiency can be improved.
As shown in fig. 1 to 2, the lifting assembly 4 includes a base 41, a first frame 42, a cylinder 44, an upper connecting rod 45, a second frame 46, a third frame 47, a fourth frame and a fixing rod 49, two ends of the fixing rod 49 are respectively connected to the base 41, one ends of the second frame 46 and the first frame 42 are respectively movably connected to two ends of the fixing rod 49, the second frame 46 and the first frame 42 are cross-connected, two ends of the upper connecting rod 45 are respectively connected to the ends of the second frame 46 and the first frame 42, one ends of the third frame 47 and the fourth frame are both end-connected by the upper connecting rod, and one end of the cylinder 44 is connected to the upper connecting rod of the fourth frame.
In the special vehicle of the bypass equipment for the power-taking operation of the overhead line, when the special vehicle is assembled, two ends of the fixed rod 49 are respectively connected with the base 41 through screws, so that the special vehicle can be conveniently disassembled and assembled, one ends of the second frame 46 and the first frame 42 are respectively movably connected with two ends of the fixed rod 49 through pin shafts, so that the second frame 46, the first frame 42 and the fixed rod 49 can rotate for a certain angle, in order to enable the structure of the special vehicle to be firmer and more durable, the second frame 46 and the first frame 42 are in cross connection, the second frame 46 and the first frame 42 are connected through the pin shafts, the second frame 46 and the first frame 42 can rotate for a certain angle around the pin shafts, two ends of the upper connecting rod 45 are respectively connected with the ends of the second frame 46 and the first frame 42 through screws, so that the connection can be firmer, one ends of the third frame 47 and the fourth frame are connected with the ends of the upper connecting rod 45 through the pin shafts, wherein, connecting rod passes through bolted connection with supporting seat 5 on the second floor, can realize adjusting the height of supporting seat 5.
As shown in fig. 1 to 2, the lifting assembly 4 includes a sliding slot 411, a lower connecting rod 43 and a sliding rod 48, the sliding slot 411 is disposed on the base 41, an end of the first frame 42 is connected to the sliding rod 48, two ends of the sliding rod 48 can slide in the sliding slot 411 respectively, an end of the lower connecting rod 43 is connected to the first frame 42, and an end of the air cylinder 44 is connected to the lower connecting rod 43.
In the special vehicle for the overhead line power-taking operation bypass equipment of the embodiment of the invention, when the special vehicle is assembled, the sliding groove 411 and the base 41 are integrally formed, so that the end part of the sliding rod 48 can be arranged in the sliding groove 411, and the sliding rod 48 can slide in the sliding groove 411, thereby facilitating the height adjustment, when the special vehicle is assembled, the two ends of the lower connecting rod 43 are respectively rotatably connected with the first frame 42, thereby being capable of realizing the movable connection between the two, and in addition, for facilitating the lifting, one end of the air cylinder 44 is movably connected with the middle part of the lower connecting rod 43, thereby being capable of realizing the movable connection between the air cylinder 44 and the lower connecting rod 43.
As shown in fig. 1 to 2, the first frames 42 are disposed in parallel, the two first frames 42 are connected to the sliding rod 48 through a pin, the lower connecting rod 43 is parallel to the upper connecting rod 45, the third frame 47 is disposed in parallel, the third frame 47 is connected to the bottom of the supporting base 5, and the sliding slot 411 is integrally formed with the base 41.
As shown in fig. 1 to 2, a displacement sensor is arranged at the bottom of the supporting seat 5 and used for detecting the moving distance of the supporting seat 5 in real time, a controller is arranged in the carriage 3 and used for receiving the moving distance of the supporting seat 5 detected by the displacement sensor in real time, a loudspeaker is arranged in the carriage 3 and electrically connected with the controller, and after the controller receives the moving distance of the supporting seat 5 detected by the displacement sensor, the controller controls the loudspeaker to sound and play the moving distance of the supporting seat 5.
As shown in fig. 3, in order to further ensure the safety of the maintenance personnel during the moving process of the supporting seat 5, a buffer member 6 may be disposed inside the car 3, wherein the buffer member 6 includes an elastic supporting layer 61, a position-limiting post 62, a strong spring 63, a pressing plate 64, a position-limiting groove 65 and a backing plate 66, the backing plate 66 is made of rubber material, the backing plate 66 is fixed in the car 3 by screws, the position-limiting groove 65 is disposed on the backing plate 66, the position-limiting groove 65 is provided in plural, the position-limiting grooves 65 are uniformly disposed on the backing plate 66, the elastic supporting layer 61 is disposed above the backing plate 66, the elastic supporting layer 61 is made of silica gel material, the lower portion of the elastic supporting layer 61 is connected with one end of the position-limiting post 62, the strong spring 63 is sleeved outside the position-limiting post 62, the other end of the position-limiting post 62 is connected with the pressing plate 64, when assembled, the pressing plate 64 just falls into the position-limiting groove 65 and can slide in the position-limiting groove 65, when the elastic support layer 61 presses the position-limiting post 62 downwards, the elastic support layer 61 presses one end of the strong spring 63, so that the strong spring 63 is compressed and deformed, and the pressure on the elastic support layer 61 is received, in order to completely compress the strong spring 63, and the depth of the position-limiting groove 65 is larger than the length of the position-limiting post 62, so that the position-limiting post 62 can fall into the position-limiting groove 65 fully.
As shown in fig. 1 to fig. 2, for further improving the usage of the special vehicle, wherein, a carriage 3 is equipped with a low-voltage bypass system two-in six-out vehicle-mounted power distribution cabinet, a one-in one-out bypass switch box, a combiner box, a cable reel, 210 m four-phase low-voltage bypass cables, various adapters can be used for portable bypass operation reels and bypass systems, the total length of the carriage 3 and a headstock 1 is 6800mm, the width is 2100mm, the height is 2200mm, the total weight of the whole vehicle is 7000kg, the vehicle-mounted power distribution bypass equipment can conveniently enter and exit an underground garage, the vehicle-mounted power distribution bypass equipment can complete overhead line maintenance bypass operation, low-voltage overhead line power taking bypass operation, power taking bypass equipment operation of the power distribution cabinet (room), temporary power taking bypass operation can be realized, the quick connection from a power supply end to a client end can be realized, and the connection of cables does not need a large tapping box with a belt body. The direct bolt-locking connection is completed within 5 seconds, so that the power failure time of a client is reduced, and the power is restored quickly.
According to the vehicle-mounted power distribution bypass equipment, low-voltage overhead line power taking bypass operation, power distribution cabinet (room) power taking bypass equipment operation and temporary power supply bypass operation can be completed, the power failure time of a client is reduced, and quick power restoration is realized.
And selecting one end of a drainage wire clamp according to different wire diameters of the overhead line, wherein one end of the quick-plugging adapter cable is connected with the other end of the quick-plugging adapter cable, and the two ends of the quick-plugging adapter cable are connected with the overhead line through a bypass switch wire in a bypass mode.
During the bypass operation, the impedance of the cable is about 0.14, and the impedance is about 81V/km, calculated as 185 cable current capacity 580A. The pressure drop of the connecting cable is less than 5 percent, namely the pressure drop is less than 19V. Therefore, 35 m/6 groups were selected to be 210 m long connections.
And selecting proper electricity taking equipment according to different wire diameters of the overhead line, switching to the existing bypass operation equipment, and combining into different leading-out schemes.
The overhead line wire is 120 plus 240 square wire diameters, and 4 switching schemes of the switching connector can be implemented according to different terminal user connectors;
1) the 630A conversion plug is connected in → the 630A cable female socket is led out;
2) the 400A conversion plug is connected in → the 400A cable female socket is led out;
3) the 400A conversion plug is connected in → the 630A cable female socket is led out;
4) the 630A conversion plug is connected in → the 400A cable female socket is led out;
meanwhile, according to the working condition of field operation, a corresponding adapter cable scheme is configured for users to select and use according to different working conditions.
Compared with the prior art, the special vehicle for the overhead line power-taking operation bypass equipment is characterized in that the vehicle head 1 is connected with the carriage 3, the storage box 2 is arranged on the carriage 3, the lifting assembly 4 is arranged in the carriage 3, the lifting assembly 4 is connected with the supporting seat 5, and when maintenance is needed, maintenance personnel can be lifted through the lifting assembly 4, so that the work of the maintenance personnel is facilitated, and the work efficiency can be improved.
Through setting up displacement sensor in 5 bottoms of supporting seat, displacement sensor is used for the distance that real-time detection supporting seat 5 removed to the moving distance that will detect transmits to the controller, receives the distance back that supporting seat 5 removed that displacement sensor detected when the controller, and controller control speaker sounds, plays the distance that supporting seat 5 removed, can play the effect of reminding.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides a special-purpose vehicle of electric operation bypass equipment is got to overhead line which characterized in that: the lifting device comprises a vehicle head, a storage box, a carriage, a lifting assembly and a supporting seat, wherein the vehicle head is connected with the carriage, the storage box is arranged on the carriage, the lifting assembly is arranged in the carriage, and the supporting seat is arranged at the top of the lifting assembly;
the lifting assembly comprises a base, a fixed rod, a sliding rod and a plurality of stages of telescopic mechanisms connected end to end, the telescopic mechanisms comprise a first frame, a second frame, a third frame, a fourth frame, a cylinder, an upper connecting rod and a lower connecting rod, the base is mounted at the bottom in the carriage, the two ends of the fixed rod and the two ends of the sliding rod are mounted on the base, the two ends of the sliding rod can slide relative to the base, the two ends of the bottom of the second frame are movably connected with the two ends of the fixed rod respectively, and the two ends of the bottom of the first frame are movably connected with the two ends of the sliding rod respectively; the first frame is connected with the second frame in a cross mode, the bottom of the third frame is connected with the top of the second frame, the bottom of the fourth frame is connected with the top of the first frame, the third frame is connected with the fourth frame in a cross mode, and the tops of the third frame and the fourth frame are connected in an upper connection mode; the lower connecting rod is mounted on the first frame, the end part of the air cylinder is mounted on the lower connecting rod, and the other end of the air cylinder is connected with the upper connecting rod at the top of the fourth frame; being close to the base be first order telescopic machanism, next stage telescopic machanism's first frame links to each other with preceding one-level telescopic machanism's fourth frame, and next stage telescopic machanism's second frame links to each other with preceding one-level telescopic machanism's third frame.
2. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 1, characterized in that: the sliding grooves are formed in the two sides of the base, and the two ends of the sliding rod can slide in the sliding grooves in the two sides of the base respectively.
3. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 1, characterized in that: the first frame comprises two parallel connecting rods, and the two connecting rods are respectively connected with the two ends of the sliding rod through pin shafts; the second frame comprises two connecting rods which are parallel to each other, and the two connecting rods are connected with the two ends of the fixing rod through pin shafts respectively.
4. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 1, characterized in that: the lower connecting rod and the upper connecting rod are arranged in parallel.
5. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 1, characterized in that: the third frame comprises two connecting rods which are parallel to each other, and the two connecting rods are respectively connected with the bottom of the supporting seat; the fourth frame comprises two connecting rods which are parallel to each other, and the two connecting rods are respectively connected with the bottom of the supporting seat.
6. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 1, characterized in that: the bottom of supporting seat is provided with displacement sensor, displacement sensor is used for real-time detection the displacement of supporting seat.
7. The special vehicle for the overhead line power-taking operation bypass equipment as claimed in claim 6, wherein: and a controller is arranged in the carriage and is used for receiving the moving distance of the supporting seat detected by the displacement sensor in real time.
8. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 7, characterized in that: the loudspeaker is arranged in the carriage and electrically connected with the controller, and when the controller receives the moving distance of the supporting seat detected by the displacement sensor, the controller controls the loudspeaker to sound and play the moving distance of the supporting seat.
9. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 1, characterized in that: the buffer piece is arranged in the carriage and comprises an elastic supporting layer, a limiting column, a strong spring, a pressing plate, a limiting groove and a base plate, the base plate is fixed in the carriage, a plurality of limiting grooves are uniformly arranged on the base plate, the elastic supporting layer is arranged above the base plate, the lower part of the elastic supporting layer is connected with one end of the limiting column, the strong spring is sleeved outside the limiting column, and the other end of the limiting column is connected with the pressing plate; when the assembly is carried out, the pressing plate falls into the limiting groove and can slide in the limiting groove, and the depth of the limiting groove is larger than the length of the limiting column.
10. The special vehicle for the overhead line power-taking operation bypass equipment according to claim 1, characterized in that: the carriage is internally provided with a low-voltage bypass system two-in six-out vehicle-mounted power distribution cabinet, a one-in one-out bypass switch box, a junction box, a cable reel and a four-phase low-voltage bypass cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210347074.7A CN114640055A (en) | 2022-04-01 | 2022-04-01 | Special vehicle for bypass equipment of power-taking operation of overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210347074.7A CN114640055A (en) | 2022-04-01 | 2022-04-01 | Special vehicle for bypass equipment of power-taking operation of overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114640055A true CN114640055A (en) | 2022-06-17 |
Family
ID=81952024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210347074.7A Pending CN114640055A (en) | 2022-04-01 | 2022-04-01 | Special vehicle for bypass equipment of power-taking operation of overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114640055A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430026A (en) * | 2016-12-08 | 2017-02-22 | 国网山东省电力公司东明县供电公司 | Electric power overhaul working platform and system thereof |
| CN208050746U (en) * | 2018-04-13 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of damping diel for auto parts processing |
| CN215797542U (en) * | 2021-09-29 | 2022-02-11 | 国网四川省电力公司成都供电公司 | Lifting type bypass cable discharging device and bypass operation vehicle |
-
2022
- 2022-04-01 CN CN202210347074.7A patent/CN114640055A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430026A (en) * | 2016-12-08 | 2017-02-22 | 国网山东省电力公司东明县供电公司 | Electric power overhaul working platform and system thereof |
| CN208050746U (en) * | 2018-04-13 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of damping diel for auto parts processing |
| CN215797542U (en) * | 2021-09-29 | 2022-02-11 | 国网四川省电力公司成都供电公司 | Lifting type bypass cable discharging device and bypass operation vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109818298B (en) | Electrified installation device of aerial insulated wire lightning protection puncture fastener | |
| CN210894634U (en) | National grid line monitoring and maintaining device | |
| CN103660956A (en) | Transportation system for coal mining | |
| CN202094322U (en) | Multipurpose lead wiring device of large-scale transformer test | |
| CN114640055A (en) | Special vehicle for bypass equipment of power-taking operation of overhead line | |
| CN111959352A (en) | Power receiving device for rail transit vehicle garage | |
| CN205231570U (en) | Transformer substation generates heat and connects electrified scarce device that disappears | |
| CN111181067A (en) | Track system of line inspection robot for overhead transmission line | |
| CN207250377U (en) | Intelligent switch automatic testing stand | |
| CN202513483U (en) | Intelligent mobile substation | |
| CN202424080U (en) | Alternating-current de-icing system for traction network of electrified railway | |
| CN212063599U (en) | Energy storage device without contact net operation | |
| CN111952752B (en) | Distribution uninterrupted operation system of 0.4kV power system and operation method thereof | |
| CN204045750U (en) | For the earthing device of electric railway system | |
| CN210603098U (en) | Insulation measuring rod | |
| CN114506746A (en) | Portable wire and cable winding and unwinding frame | |
| CN209913149U (en) | Stereo garage fills electric pile grafting device | |
| CN209283983U (en) | A kind of feeding travelling crane of intelligent charge | |
| CN202264768U (en) | Flatcar of diesel-driven generator set | |
| CN219106800U (en) | High-voltage power distribution cabinet with insulating platform at bottom | |
| CN212991588U (en) | Ring main unit wire inlet mechanism with high stability | |
| CN213689753U (en) | 690V voltage level testing device | |
| CN214355564U (en) | Plug pulling and immediate power-off system for electric vehicle | |
| CN216926387U (en) | Pipe surface compressive resistance detection device is used in production of high-speed railway contact net cantilever | |
| CN221457410U (en) | Charging pile charging protection cutting device |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220617 |