CN109092613B - Reciprocating type PRTV anti-pollution flashover coating automatic spraying device for insulator - Google Patents
Reciprocating type PRTV anti-pollution flashover coating automatic spraying device for insulator Download PDFInfo
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- CN109092613B CN109092613B CN201811124547.7A CN201811124547A CN109092613B CN 109092613 B CN109092613 B CN 109092613B CN 201811124547 A CN201811124547 A CN 201811124547A CN 109092613 B CN109092613 B CN 109092613B
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- 238000005507 spraying Methods 0.000 title claims abstract description 121
- 239000012212 insulator Substances 0.000 title claims abstract description 62
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 239000011248 coating agent Substances 0.000 title claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims description 36
- 238000009413 insulation Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000003373 anti-fouling effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 24
- 239000003973 paint Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000009422 external insulation Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 206010061258 Joint lock Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Insulators (AREA)
Abstract
The invention belongs to the technical field of electric power overhaul, and provides a reciprocating PRTV anti-pollution flashover coating automatic spraying device for an insulator, which comprises a mounting rack, wherein hooks are arranged at two ends of the mounting rack; articulated on the slider install two semicircular spray pipes that correspond the setting, two spray pipes all communicate the feed pipe, and a plurality of coating orifices have evenly been seted up to spray pipe's inboard, and spray pipe's top all is equipped with connecting portion, and when two spray pipes were connected through the connecting portion at top, two spray pipe formed a spraying circle. The invention can realize the PRTV automatic spraying of the insulator, further realize the effective replacement of the manual labor force, greatly reduce the potential safety hazard, save time and labor in the spraying operation, greatly improve the spraying efficiency and the spraying quality, and is convenient and practical.
Description
Technical Field
The invention relates to the technical field of electric power overhaul, in particular to a reciprocating type PRTV anti-pollution flashover coating automatic spraying device for an insulator.
Background
The natural dirt accumulation phenomenon on the surface of the electric porcelain of the outdoor equipment of the power system is inevitable, the porcelain insulation configuration is generally low, the circuits are increased year by year, the number of anti-pollution flashover professionals is small, and the possibility of pollution flashover is higher and higher in consideration of the factors of overvoltage operation, unstable climate and bird damage conversion and the like.
Under severe weather conditions (such as fog, dew, rain, and the like), flashover can occur along the wet insulator surface, causing pollution flashover accidents of the power system. The PRTV anti-pollution flashover coating (fully named: the durable in-situ formed anti-pollution flashover composite coating for external insulation of power equipment) is a novel electrical functional material, is specially designed for permanently and thoroughly eliminating the hidden trouble of equipment pollution flashover of power grids and various power generation, transmission and power utilization customers, and is mainly used for external insulation lasting anti-pollution flashover of power system transformer substations and power transmission line insulators, power plants, power user transformer equipment and other electrical equipment. After PRTV coating is sprayed on the insulator, a PRTV composite porcelain (or glass) insulator is formed, which is a reliable scheme for improving the external insulation configuration of the power transmission and transformation equipment.
In order to prevent the pollution flashover resistance of the power transmission and transformation equipment from being reduced after the power transmission and transformation equipment runs for a long time, the PRTV pollution flashover resistant coating needs to be sprayed on insulators of various power equipment before the equipment is put into operation or after the equipment runs for a period of time, so that the pollution flashover resistance of the equipment is improved, and the occurrence of external insulation flashover is avoided. Because the insulator all is located the electric power pylon, and the position is higher, at present, when carrying out PRTV coating spraying to the insulator, climb to the pylon by electric power operation personnel usually, adopt modes such as spray gun spraying or brush coating to carry out manual work, the manual spraying operation has following defect: (1) because the spraying operation personnel are always in high-altitude operation, potential safety hazards exist, and the spraying operation is inconvenient, time-consuming and labor-consuming; (2) the spraying quality can not be effectively ensured, the coating thickness, the integrity, the uniformity and the like can not be ensured to meet the spraying requirement of the PRTV due to different operations of spraying operators, the phenomenon of dripping and hanging wires is easy to occur, and the spraying effect still needs to be further improved; (3) the requirement on construction weather is high, and due to the fact that the spraying operation is greatly influenced by the environment when the insulator works at high altitude, the spraying operation needs to be carried out in fine weather, and weather such as strong wind can seriously influence the PRTV spraying quality of the insulator; (4) in the spraying process, the sprayed PRTV is easy to be absorbed into human bodies, influences the health of operating personnel and pollutes the environment to a certain extent.
Therefore, the reciprocating PRTV anti-pollution flashover coating automatic spraying device for the insulator is developed, has urgent research value, and also has good economic benefit and industrial application potential, which is the basis and the place where the invention can be completed.
Disclosure of Invention
The present inventors have conducted intensive studies to overcome the above-identified drawbacks of the prior art, and as a result, have completed the present invention after having made a great deal of creative efforts.
Specifically, the technical problems to be solved by the present invention are: the utility model provides an insulator is with antifouling sudden strain of a muscle paint automatic spraying device of reciprocating type PRTV to solve the current manual work and carry out the operation inconvenience that PRTV spraying operation exists to the insulator, waste time and energy, the potential safety hazard is high, and the technical problem that the spraying effect is poor.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a reciprocating type PRTV automatic coating spraying device for an anti-pollution flashover coating for an insulator is arranged at the position of the insulator of power equipment and comprises a mounting frame, wherein hooks are arranged at two ends of the mounting frame, a reciprocating shaft driven by a driving motor is rotatably arranged on the mounting frame, a sliding block is sleeved on the reciprocating shaft, the sliding block and the reciprocating shaft are installed in a threaded fit mode, and a guide mechanism used for realizing sliding displacement of the sliding block along the direction of the reciprocating shaft is further arranged on the mounting frame;
the spray coating device is characterized in that two semicircular spray coating pipes which are correspondingly arranged are hinged to the sliding block, the two spray coating pipes are communicated with a feeding pipe used for conveying PRTV anti-pollution flashover coating, a plurality of coating spray holes are uniformly formed in the inner sides of the spray coating pipes, the tops of the spray coating pipes are provided with connecting parts, and when the two spray coating pipes are connected through the connecting parts at the tops, the two spray coating pipes form a spray coating ring.
As an improved technical scheme, the mounting frame comprises a bottom plate and side plates fixedly mounted at two ends of the bottom plate, the reciprocating shaft is rotatably mounted between the two side plates, the driving motor is fixedly mounted on one of the side plates, and an output shaft of the driving motor is in transmission connection with one end of the reciprocating shaft;
the hook is fixedly arranged on the side plate through a connecting frame.
As a further improved technical scheme, the hook comprises a hook body and a sealing bent rod, the hook body is fixedly installed on the connecting frame, and one end of the sealing bent rod is hinged to the end of the hook body.
As an improved technical scheme, the guide mechanism includes guide rods and guide rollers, the guide rods are fixedly mounted between the two side plates, are located on one side of the reciprocating shaft and are arranged in parallel with the reciprocating shaft, guide grooves matched with the guide rollers are formed in the upper side and the lower side of each guide rod, the two guide rollers are arranged on the two sides of each guide rod in a rotating mode, are mounted on one side, close to the guide rods, of the sliding block and are arranged in a vertically corresponding mode, and the guide rollers are mounted in the guide grooves in a rolling and matching mode.
As an improved technical scheme, the upper end face of the sliding block is provided with two groups of hinged seats, each group of hinged seats comprises two hinged blocks which are correspondingly arranged, the hinged blocks are fixedly arranged on the sliding block, the bottom end of the spraying pipe is provided with a hinged part, and the spraying pipe is hinged and arranged between the two hinged blocks which are correspondingly arranged through the hinged part and by utilizing hinged shafts.
As an improved technical scheme, the feeding pipe is a spiral hose and is positioned between the spraying pipes and one of the side plates, one end of the feeding pipe is connected with the side plate, and the other end of the feeding pipe is respectively communicated with the bottoms of the two spraying pipes.
As an improved technical scheme, the connecting part is fixedly arranged at the top end of the spraying pipe, a threaded hole is formed in the connecting part, and the two connecting parts are connected through a locking knob matched with the threaded hole.
As an improved technical scheme, the cable protection device further comprises an insulating protection cover, the insulating protection cover is provided with a hollow cavity for accommodating the insulator and the mounting rack, clamping cylinders matched with the cable are arranged on two end faces of the insulating protection cover, the clamping cylinders extend axially from the inner side to the outer side of the end face of the insulating protection cover, one side of the insulating protection cover is in a separated state from one clamping cylinder to the other clamping cylinder, and the clamping cylinder is arranged close to one side connected with the insulating protection cover.
As an improved technical scheme, the separation side edge position of the insulating protective cover is further provided with a connecting skirt, wherein one connecting skirt is uniformly provided with a plurality of fixing buckles, the other connecting skirt is provided with fastening holes corresponding to the fixing buckles, and the two connecting skirts are connected through the fixing buckles and the fastening holes in a fastening mode.
As an improved technical scheme, the insulation protective cover is an insulation cover body made of silicon rubber materials, a conical clamping portion is arranged at the top end of the fixing buckle and faces the buckling hole, and the maximum diameter of the conical clamping portion is larger than that of the buckling hole.
After the technical scheme is adopted, the invention has the beneficial effects that:
the reciprocating type PRTV automatic coating device for preventing pollution flashover paint for the insulator has a simple structure, when in use, the hooks are hung at two ends of the insulator to be coated, the top ends of the two coating pipes are connected to form a coating ring surrounding the insulator, the feeding pipe is communicated with a PRTV paint supply system, and finally the insulating protective cover is sleeved at the position of the insulator to be coated, so that the installation, use and operation are simple and convenient; when the spraying operation is carried out on the insulator, the driving motor works to drive the reciprocating shaft to rotate, and then the sliding block drives the spraying ring to reciprocate in the stroke of the reciprocating shaft, so that the spraying operation on the insulator is realized. Compared with the traditional operation mode of spraying PRTV anti-pollution flashover coating by manually holding an auxiliary tool, the spraying device realizes automatic spraying of the insulator, further realizes effective replacement of manual labor force, does not need to be operated at high altitude all the time, greatly reduces potential safety hazards, and adopts a spraying mode of spraying the insulator in a reciprocating way by a spraying ring, so that the spraying efficiency is high, the spraying effect is good, time and labor are saved, the thickness, the integrity, the uniformity and the like of the coating can be effectively ensured to meet the requirements of spraying standards, the spraying quality is greatly improved, in addition, the sleeved insulating protective cover enables the spraying operation to be carried out in the accommodating cavity of the insulating protective cover, good protection effect can be achieved, the limitation of construction weather on the spraying operation is removed, the spraying operation is not influenced by external weather, and further reliable guarantee is provided for realizing effective spraying of the insulator, and can avoid causing the influence to the operation personnel health, avoid causing the pollution to the environment, convenient and practical.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the spray part of the present invention;
FIG. 3 is a schematic view of the mounting structure of the slider portion of the present invention;
FIG. 4 is a schematic view of the hook structure of the present invention;
FIG. 5 is a schematic view of the installation structure of the spray pipe of the present invention;
FIG. 6 is a schematic view of the structure of the insulation shield of the present invention;
FIG. 7 is a schematic view of the fixing buckle of the present invention;
reference numerals: 1-a mounting frame; 101-a base plate; 102-a side plate; 103-a connecting frame; 104-a hook; 1041-hook body; 1042-sealing curved bar; 2-driving the motor; 3-a reciprocating shaft; 4-a slide block; 5-a guide rod; 501-a guide groove; 6, guiding rollers; 7-spraying a pipe; 701-a connecting part; 702-a hinge; 8-a feeding pipe; 9-a hinged block; 10-a hinged axis; 11-locking knob; 12-an insulating shield; 1201-clamping the cylinder; 1202-connecting skirt; 12021-snap-fit hole; 13-a hollow cavity; 14-fixing buckle; 1401-a cone shaped clamping portion; 15-an insulator.
Detailed Description
The invention is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
As shown in fig. 1 and 2, the invention provides a reciprocating type PRTV automatic coating device for an anti-pollution flashover coating for an insulator, which is installed at an insulator position of power equipment, and comprises an installation frame 1 with hooks 104 at two ends, a reciprocating shaft 3 driven by a driving motor 2 is rotatably installed on the installation frame 1, a slider 4 is sleeved on the reciprocating shaft 3, the slider 4 and the reciprocating shaft 3 are installed in a threaded fit manner, and the installation frame 1 is also provided with a guide mechanism for realizing sliding displacement of the slider 4 along the direction of the reciprocating shaft 3, so that the slider 4 can be driven to reciprocate in the stroke of the reciprocating shaft 3 under the rotating action of the reciprocating shaft 3.
The mounting frame 1 comprises a bottom plate 101 and side plates 102 fixedly mounted at two ends of the bottom plate 101, the reciprocating shaft 3 is rotatably mounted between the two side plates 102 through bearings, the driving motor 2 is fixedly mounted on one side plate 102, an output shaft of the driving motor 2 is in transmission connection with one end of the reciprocating shaft 3 through a coupler, and the mounting frame 1 is provided with a structure which facilitates mounting of the reciprocating shaft 3 and the driving motor 2; in this embodiment, the bottom plate 101 is close to the one end of one of them curb plate 102 and outwards extends for realize driving motor 2's installation, when driving motor 2 fixed mounting was on curb plate 102, the bottom plate 101 of extension can play the gravity supporting role to driving motor 2, of course, when actual installation, the installation of driving motor 2 on mounting bracket 1 is realized to accessible shock attenuation backing plate, so that under the effect of shock attenuation backing plate, reduce the influence of the vibration of driving motor 2 during operation to follow-up spraying operation, shock attenuation backing plate choose for use the ordinary mounting plate that has shock-absorbing function of market can, if shock attenuation rubber pad etc..
As shown in fig. 2 and fig. 3 together, the guide mechanism includes a guide rod 5 and guide rollers 6, the guide rod 5 is fixedly installed between the two side plates 102, and is located on one side of the reciprocating shaft 3, and is arranged parallel to the reciprocating shaft 3, guide grooves 501 matched with the guide rollers 6 are formed in the upper and lower sides of the guide rod 5, two guide rollers 6 are provided, the two guide rollers 6 are installed on one side of the sliding block 4 close to the guide rod 5 in a rotating manner, and the two guide rollers 6 are correspondingly arranged up and down, the guide rollers 6 are installed in the guide grooves 501 in a rolling fit manner respectively, that is, the wheel surfaces of the guide rollers 6 abut against the bottom surface of the guide grooves 501, the guide mechanism is provided, and plays a role in guiding the sliding block 4, so that the sliding block 4 can reciprocate axially along the reciprocating shaft 3 under the rotation of the reciprocating shaft 3 and the function of the guide mechanism.
The hook 104 is fixedly arranged on the side plate 102 through the connecting frame 103; in this embodiment, the connecting frame 103 is fixedly welded to the top end of the side plate 102, the hooks 104 are fixedly welded to the connecting frame 103, the hooks 104 are provided to facilitate installation of the device at the insulator position, and during installation, the hooks 104 are respectively hung at two ends of the insulator, so that the operation is simple and convenient.
As shown in fig. 4, in this embodiment, the hook 104 includes a hook 1041 and a sealing curved bar 1042, the hook 1041 is fixedly installed on the connecting frame 103, and one end of the sealing curved bar 1042 is hinged to an end of the hook 1041 through a pin; the hook 104 structure is convenient to hang at two ends of the insulator, and is not easy to drop off after being hung, so that reliable guarantee is provided for avoiding accidents caused by unhooking of the device.
As shown in fig. 2 and 5, two semicircular spray pipes 7 correspondingly arranged are hinged to the slider 4, the two spray pipes 7 are communicated with a feeding pipe 8 for conveying the PRTV anti-pollution flashover coating, a plurality of coating spray holes are uniformly formed in the inner side of each spray pipe 7, a connecting portion 701 is arranged at the top of each spray pipe 7, and when the two spray pipes 7 are connected through the connecting portion 701 at the top, the two spray pipes 7 form a spray ring.
In this embodiment, since the diameter of the paint spraying hole is small, not shown in the drawings, the paint spraying hole is uniformly formed inside the spraying pipes 7, so that the spraying direction of the PRTV anti-pollution flashover paint sprayed from the paint spraying hole is toward the center of the spraying ring when the spraying ring formed by the two spraying pipes 7 is in spraying operation, and further, when the spraying ring reciprocates to perform spraying operation on the insulator, the peripheral surface of the insulator can be uniformly sprayed, and the spraying effect is good.
As shown in fig. 5, in order to realize the articulated installation of the spray pipe 7, the up end of the slider 4 is provided with two sets of articulated seats, the two sets of articulated seats are adjacently arranged, respectively, the installation of two spray pipes 7 is realized, each set of articulated seat comprises two articulated blocks 9 correspondingly arranged, the articulated blocks 9 can be fixedly installed on the slider 4 in a welding mode, the bottom end of the spray pipe 7 is provided with an articulated part 702, the articulated blocks 9 are provided with articulated holes for the articulated shafts 10 to penetrate through with the articulated part 702, the spray pipe 7 is installed between the two articulated blocks 9 correspondingly arranged through the articulated part 702 and by utilizing the articulated shafts 10 to articulate, so that the spray pipe 7 can swing around the articulated point at the bottom.
The connecting part 701 is fixedly arranged at the top end of the spraying pipe 7, a threaded hole is formed in the connecting part 701, and the two connecting parts 701 are connected through a locking knob 11 matched with the threaded hole.
In this embodiment, the articulated portion 702 and the connecting portion 701 that are equipped with on the spray tube 7 are all with spray tube 7 integrated into one piece structure, and integrated into one piece's structure, structural strength is big, and is convenient for manufacture.
7 articulated installations in bottom of spray tube, use for the installation of the device and provide convenience, the device installation is during the use, can be in the same place two spray tubes 7 that correspond the setting around the pin joint lock, form and encircle the spraying circle of treating the spraying insulator, when two spray tubes 7 lock, the connecting portion 701 at 7 tops of spray tube can support and lean on together, connect fastening two connecting portion 701 through locking knob 11, alright realize the firm connection at 7 tops of two spray tubes, and then form the spraying circle structure of encircleing the insulator, and realize the structure that two connecting portion 701 link to each other through locking knob 11, moreover, the steam generator is simple in structure, and convenient for operation, and two spray tubes 7 after connecting are firm, difficult not hard up, subsequent spraying operation of being convenient for.
In order to facilitate when spraying circle reciprocating motion carries out the spraying operation, can provide the antifouling sudden strain of a muscle coating supply of effectual PRTV for paint spraying pipe 7, feed pipe 8 is the heliciform hose, and feed pipe 8 is located paint spraying pipe 7 and wherein between a curb plate 102, the one end of feed pipe 8 links to each other with curb plate 102, be equipped with on curb plate 102 and be convenient for realize the interface that links to each other with the antifouling sudden strain of a muscle coating supply system of PRTV, the other end of feed pipe 8 is linked together with the bottom of two paint spraying pipe 7 respectively, in this embodiment, the other end of feed pipe 8 is equipped with two bleeder pipes, communicate with two paint spraying pipe 7 respectively through the bleeder pipe, the realization is to the feed of two paint.
In this embodiment, the anti-pollution flashover coating supply system of PRTV includes air pump and the anti-pollution flashover coating storage bucket of PRTV, and the air pump passes through trachea and the anti-pollution flashover coating storage bucket intercommunication of PRTV, and the discharge gate intercommunication of the anti-pollution flashover coating storage bucket of PRTV has the conveying pipe, and during the spraying operation, air pump and the anti-pollution flashover coating storage bucket of PRTV all place on subaerial, and it is continuous with 8 interface switch-ons of feed pipe of this automatic spraying device to connect through the conveying pipe, can realize carrying for the feed of this automatic spraying device.
The reciprocating type PRTV anti-pollution flashover coating automatic spraying device for the insulator further comprises an insulating protective cover 12, the insulating protective cover 12 is provided with a hollow cavity 13 for accommodating the insulator and the mounting rack 1, the hollow cavity 13 of the insulating protective cover 12 is matched with the insulator provided with the spraying device, clamping cylinders 1201 matched with cables are arranged on two end faces of the insulating protective cover 12, the clamping cylinders 1201 extend axially from the inner side to the outer side of the end face of the insulating protective cover 12, one side of the insulating protective cover 12 is in a separated state from one clamping cylinder 1201 to the other clamping cylinder 1201, the clamping cylinder 1201 is arranged close to one side connected with the insulating protective cover 12, and the structure of the insulating protective cover 12 is shown in figure 6.
The connecting skirts 1202 are further arranged at the side edge positions of the insulation shield 12, a plurality of fixing buckles 14 are evenly arranged on one connecting skirt 1202, fastening holes 12021 corresponding to the fixing buckles 14 are formed in the other connecting skirt 1202, the two connecting skirts 1202 are fastened and connected through the fixing buckles 14 and the fastening holes 12021, and the connecting skirts 1202 are arranged to facilitate fastening and connection of the separated side after the insulation shield 12 is sleeved.
In this embodiment, the clamping cylinder 1201 and the connecting skirt 1202 are both integrally formed with the insulating shield 12, the structural strength is high, and the production and manufacturing are convenient, the thickness of the insulating shield 12 in this embodiment is set to be 3mm, and the width of the connecting skirt 1202 is set to be 1.5 cm.
The insulating protective cover 12 with the structure is provided, after the installation of the installation frame 1 is completed, the insulating protective cover 12 can be clamped on a cable at the end part of an insulator through the clamping cylinders 1201, during installation, the separation side of the insulating protective cover 12 is opened, the insulating protective cover 12 is sleeved outside the insulator provided with the spraying device from top to bottom, after the sleeving, the two clamping cylinders 1201 of the insulating protective cover 12 are respectively clamped on the cables at two ends of the insulator, then the separation side of the insulating protective cover 12 is buckled and connected together through the connecting skirt 1202 by utilizing the fixing buckle 14, so that the installation of the insulating protective cover 12 is realized, after the insulating protective cover 12 is installed, a protective cover covering the insulator and the installation frame 1 is formed, and the spraying operation is performed in the accommodating cavity of the insulating protective cover 12 and cannot be influenced by external weather.
In this embodiment, the insulating protective cover 12 is an insulating cover body made of a silicon rubber material, and the insulating cover body is made of the silicon rubber material, so that the PRTV anti-pollution flashover coating sprayed on the inner wall of the insulating protective cover 12 is easy to clean while having good insulating performance.
To facilitate the installation and disassembly of the insulating shield 12, as shown in fig. 7, a tapered clamping portion 1401 is disposed at the top end of the fixing buckle 14, the tapered clamping portion 1401 is disposed toward the buckling hole 12021, and the maximum diameter of the tapered clamping portion 1401 is larger than the diameter of the buckling hole 12021, the structure of the fixing buckle 14 is provided, and the buckling hole 12021 is disposed on the connecting skirt 1202 made of silicon rubber, so that the fixing buckle 14 and the buckling hole 12021 are used to connect the two connecting skirts 1202, and the operation of the assembling and disassembling of the insulating shield 12 is simple and convenient.
This insulator is with antifouling sudden strain of a muscle coating automatic spraying device of reciprocating type PRTV based on above-mentioned structure, moreover, the steam generator is simple in structure, in use, the accessible transmission rope conveys the device to treating the spraying insulator position, hang couple 104 and adorn the both ends of treating the spraying insulator, realize mounting bracket 1 in the installation of treating the corresponding position of spraying insulator, then connect the connecting portion 701 on two spraying pipe 7 tops through locking knob 11, form the spraying circle around the insulator, and feed pipe 8 and PRTV coating supply system's conveying pipe passes through the joint intercommunication, it can to carry out the cladding with insulating protection cover suit to the insulator position at last, installation easy operation is convenient.
When carrying out the spraying operation to the insulator, the anti-pollution flashover coating of high pressure PRTV of feed pipe 8 realization to spray pipe 7 is supplied with, the anti-pollution flashover coating of PRTV spouts through the coating orifice of spray pipe 7, and simultaneously, driving motor 2 works, it is rotatory to drive reciprocating shaft 3, because slider 4 and 3 screw-thread fit installations of reciprocating shaft, simultaneously under the guiding mechanism's that is equipped with effect, drive slider 4 reciprocating motion, and then drive the spraying circle through slider 4 and realize reciprocating motion in 3 strokes of reciprocating shaft, realize the spraying operation to the insulator.
Compared with the traditional operation mode of spraying the PRTV anti-pollution flashover coating by manually holding an auxiliary tool, the spraying device realizes the automatic spraying of the insulator, further realizes the effective replacement of manual labor force, does not need to be operated at high altitude all the time, greatly reduces potential safety hazards, has high spraying efficiency, good spraying effect, time and labor saving, can effectively ensure that the thickness, the integrity, the uniformity and the like of the coating meet the requirements of spraying standards, greatly improves the spraying quality, and in addition, the sleeved insulating protective cover ensures that the spraying operation is carried out in the accommodating cavity of the insulating protective cover, can play a good protection role, and relieves the limitation of construction weather on the spraying operation, the spraying operation is not influenced by external weather, so that reliable guarantee is provided for realizing effective spraying of the insulator, influence on health of operators can be avoided, pollution to the environment is avoided, and the spraying device is convenient and practical.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (4)
1. The utility model provides an insulator is with antifouling sudden strain of a muscle coating automatic spraying device of reciprocating type PRTV, installs in power equipment's insulator position which characterized in that: the device comprises a mounting frame, wherein hooks are arranged at two ends of the mounting frame, a reciprocating shaft driven by a driving motor is rotatably mounted on the mounting frame, a sliding block is sleeved on the reciprocating shaft and is in threaded fit with the reciprocating shaft, and a guide mechanism for realizing sliding displacement of the sliding block along the direction of the reciprocating shaft is further arranged on the mounting frame;
the mounting frame comprises a bottom plate and side plates fixedly mounted at two ends of the bottom plate, the reciprocating shaft is rotatably mounted between the two side plates, the driving motor is fixedly mounted on one of the side plates, an output shaft of the driving motor is in transmission connection with one end of the reciprocating shaft, and the hook is fixedly mounted on the side plates through a connecting frame;
the hook comprises a hook body and a sealing bent rod, the hook body is fixedly arranged on the connecting frame, and one end of the sealing bent rod is hinged with the end part of the hook body;
the spray coating device comprises a slide block, a feed pipe, a plurality of lateral plates, a plurality of spray pipes, a plurality of coating spraying holes, a plurality of coating spraying pipes and a plurality of connecting parts, wherein the slide block is hinged with two semicircular spray pipes which are correspondingly arranged, the two spray pipes are both communicated with the feed pipe used for conveying PRTV anti-pollution flashover coatings, the feed pipe is a spiral hose and is positioned between the spray pipes and one of the lateral plates, one end of the feed pipe is connected with the lateral plate, the other end of the feed pipe is provided with two branch pipes, the feed pipe is respectively communicated with the bottoms of the two spray pipes through the branch pipes, the inner sides of the spray pipes are uniformly provided with the coating spraying holes, the tops of the spray pipes are respectively provided with the connecting parts, and when the two spray;
the insulation protective cover is provided with a hollow cavity for accommodating the insulator and the mounting rack, clamping cylinders matched with cables are arranged on two end faces of the insulation protective cover, the clamping cylinders axially extend from the inner side to the outer side of the end face of the insulation protective cover, one side of the insulation protective cover is in a separated state from one clamping cylinder to the other clamping cylinder, and the clamping cylinders are arranged close to the side connected with the insulation protective cover;
the side edge position of the insulation protective cover is also provided with a connecting skirt, the clamping cylinder and the connecting skirt are both in a structure integrally formed with the insulation protective cover, a plurality of fixing buckles are uniformly arranged on one connecting skirt, fastening holes corresponding to the fixing buckles are formed in the other connecting skirt, and the two connecting skirts are fastened and connected through the fixing buckles and the fastening holes;
the insulation protective cover is an insulation cover body made of silicon rubber materials, a conical clamping portion is arranged at the top end of the fixing buckle and faces the buckling hole, and the maximum diameter of the conical clamping portion is larger than that of the buckling hole.
2. The reciprocating type PRTV anti-pollution flashover coating automatic spraying device for the insulator as claimed in claim 1, wherein: the guide mechanism comprises guide rods and guide rollers, the guide rods are fixedly installed between the two side plates, located on one side of the reciprocating shaft and arranged in parallel with the reciprocating shaft, guide grooves matched with the guide rollers are formed in the upper side and the lower side of each guide rod, the two guide rollers are installed on one side, close to the guide rods, of the sliding block in a rotating mode and are arranged up and down correspondingly, and the guide rollers are installed in the guide grooves in a rolling matching mode.
3. The reciprocating type PRTV anti-pollution flashover coating automatic spraying device for the insulator as claimed in claim 2, wherein: the upper end face of slider is equipped with two sets of articulated seats, and every group articulated seat includes two articulated blocks that correspond the setting, articulated block fixed mounting in on the slider, the bottom of spraying pipe is equipped with an articulated portion, the spraying pipe passes through articulated portion and utilize articulated shaft hinge mounting in correspond between the two articulated blocks that set up.
4. A reciprocating PRTV anti-pollution flashover coating automatic spraying device for insulators as claimed in claim 3, wherein: the connecting parts are fixedly arranged at the top end of the spraying pipe, threaded holes are formed in the connecting parts, and the two connecting parts are connected through locking knobs matched with the threaded holes.
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| CN201811124547.7A CN109092613B (en) | 2018-09-26 | 2018-09-26 | Reciprocating type PRTV anti-pollution flashover coating automatic spraying device for insulator |
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| CN201811124547.7A CN109092613B (en) | 2018-09-26 | 2018-09-26 | Reciprocating type PRTV anti-pollution flashover coating automatic spraying device for insulator |
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| CN109092613B true CN109092613B (en) | 2021-06-29 |
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| CN109482396A (en) * | 2019-01-14 | 2019-03-19 | 南阳市领驭机械有限公司 | Building element painting installation |
| CN110227628B (en) * | 2019-06-11 | 2021-09-03 | 国网湖南省电力有限公司 | Insulator uneven smearing device and using method thereof |
| CN111871663B (en) * | 2020-08-04 | 2021-07-23 | 国网山东省电力公司电力科学研究院 | Insulating paint brushing device and using method |
| CN114871020A (en) * | 2022-06-06 | 2022-08-09 | 苏州电瓷厂(宿迁)有限公司 | Automatic glazing spraying equipment for electric porcelain insulator and using method thereof |
| CN115090469B (en) * | 2022-06-30 | 2024-01-19 | 国网山东省电力公司潍坊供电公司 | Suspension insulator chain on-line spraying equipment |
| CN115350842A (en) * | 2022-09-02 | 2022-11-18 | 国网山东省电力公司青岛市黄岛区供电公司 | Insulator chain high altitude touch-up paint device |
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| US4076175A (en) * | 1976-08-24 | 1978-02-28 | Bert Walter J | Adjustable industrial paint sprayer |
| FR2620356B1 (en) * | 1987-09-14 | 1989-12-22 | Lesieur Bernard | APPARATUS FOR APPLYING SURFACE TREATMENTS TO ELONGATED STRUCTURES |
| CN201361596Y (en) * | 2009-03-06 | 2009-12-16 | 李志诚 | Integrated powder-spraying, curing and film-forming device for internal wall and external wall of steel tube |
| CN204365540U (en) * | 2014-12-30 | 2015-06-03 | 江西安邦德旺铝业有限公司 | A kind of large aperture stainless steel tube automatic spraying equipment |
| CN204615261U (en) * | 2015-05-29 | 2015-09-02 | 国网天津静海供电有限公司 | A kind of insulator antifouling paint protector |
| CN105855090A (en) * | 2016-05-30 | 2016-08-17 | 河北硅谷化工有限公司 | Columnar and hollow porcelain insulator outer surface anti-pollution-flashover coating spraying device |
| CN206153046U (en) * | 2016-09-28 | 2017-05-10 | 国网天津市电力公司 | Special shower nozzle of post insulators RTV of transformer substation spraying |
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| CN107138329B (en) * | 2017-05-05 | 2019-03-12 | 钟建筑 | A kind of trees trunk whitewashing equipment |
| CN107824360A (en) * | 2017-12-13 | 2018-03-23 | 刘敏 | A kind of column insulator RTV painting spraying devices |
| CN108296051A (en) * | 2018-01-29 | 2018-07-20 | 周佳裕 | A kind of Automobile shaft painting installation with drying polishing function |
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