CN113327730A

CN113327730A - Bar-shaped post insulator elevation control equipment

Info

Publication number: CN113327730A
Application number: CN202110748774.2A
Authority: CN
Inventors: 周富强; 林柏阳; 闵会斌
Original assignee: Zhonganda Electric Technology Co ltd
Current assignee: Zhonganda Electric Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-08-31
Anticipated expiration: 2041-07-02
Also published as: CN113327730B

Abstract

The invention provides a rod-shaped post insulator height control device which comprises a supporting plate, wherein supporting columns are arranged at four corners of the supporting plate, the bottoms of the supporting columns are detachably connected with a lifting base, square holes are formed in the supporting plate and are matched and connected with an operating platform, a first clamping device is arranged on the operating platform and can clamp an insulator blank, a second clamping device is connected to the supporting columns in a sliding mode, and a polishing device is arranged at the top of the second clamping device and used for solving the problem that the notch of the insulator blank is not flat when the existing polishing device controls the high-rise insulator.

Description

Bar-shaped post insulator elevation control equipment

Technical Field

The invention mainly relates to the technical field of insect traps, in particular to a bar-shaped post insulator elevation control device.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.

The national standard "GBT 8287.2-2008" nominal voltage higher than 1000V system uses indoor and outdoor post insulator part 2: dimension and properties "the following requirements are put on the indoor and outdoor post insulator heights: when h is less than or equal to 1220mm, the tolerance is +/-1 mm, and when h is more than 1220mm, the tolerance is +/-1.5 +0.001 h. The requirements for electrotechnical porcelain enterprises which adopt wet forming processes are extremely demanding.

The insulator is higher than the standard elevation, the elevation required by people is ensured by cutting with an electrical porcelain cutting machine, the process is troublesome, the danger is high, and the energy loss is large; if the height is lower than the standard height, a plurality of layers of asphalt paper are additionally arranged in the porcelain piece and the metal accessory or cement adhesive is filled to be close to the standard height as far as possible during cementing, but the hidden danger of mechanical strength or the unqualified strength of the whole rod-shaped post insulator is brought.

During the operation of the specific embodiment, the inventor finds the following defects:

for example, patent No. CN201510444130.9 discloses a device for controlling the elevation of a rod-shaped post insulator in a blank state, which can control the elevation required by people through a bowl-shaped grinding wheel, but because of the defects of the machine, the flatness of the insulator cut cannot be guaranteed when the insulator is ground, so that the height of the insulator can be deviated.

Disclosure of Invention

Technical problem to be solved by the invention

The invention provides a bar-shaped post insulator height control device, which is used for solving the technical problem of unevenness of insulator cuts caused by the defects of the prior art in the background art.

Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the elevation control equipment for the rod-shaped post insulator comprises a supporting plate, wherein supporting columns are arranged at four corners of the supporting plate, the bottoms of the supporting columns are detachably connected with a lifting base, square holes are formed in the supporting plate and are matched with an operating platform, first clamping equipment is arranged on the operating platform and can clamp insulator blanks, second clamping equipment is slidably connected to the supporting columns, and a polishing device is arranged at the tops of the second clamping equipment;

still include balanced cover, balanced cover can dismantle the connection insulator embryo spare.

Further, the lifting base comprises a rubber gasket, a lower bottom plate is arranged at the top of the rubber gasket, a lifting rod is connected to the middle of the top surface of the lower bottom plate, an electric hydraulic press is arranged at the top of the lifting rod, and the top of the electric hydraulic press is detachably connected with the supporting columns.

Furthermore, the operating platform comprises a working platform, lifting screw blocks are arranged at four corners of the bottom of the working platform, the middle of the top surface of the working platform is detachably connected with an electric lifting cylinder, chip suction ports are formed in four sides of the electric lifting cylinder, a sliding blocking cover is arranged on one side of each chip suction port, at least two first clamping devices are symmetrically arranged on four sides of the sliding blocking cover, chip discharge ports are formed in four sides of the working platform, the chip discharge ports are detachably connected with telescopic hoses, and the ends of the telescopic hoses are connected with air pumping devices.

Furthermore, equipment is got to first clamp includes the shielding plate, the shielding plate side can be dismantled and connect first drive arrangement, first drive arrangement tip sliding connection double-end clamp splice.

Further, the shielding cover comprises a concave plate, the concave plate is matched with the concave clamping groove and the shielding plate, a first protection plate is arranged at the top of the concave plate, a first telescopic groove is formed in the middle of the top surface of the first protection plate, an elastic piece is arranged in the first telescopic groove, a second telescopic groove is arranged at the top of the first telescopic groove, the first telescopic groove and the second telescopic groove are connected with a second protection plate in a matched mode, and the second protection plate can stretch in the first protection plate.

Further, grinding device includes the annular piece, annular piece outside connection combination post one end, the combination post other end is equipped with lift portion, lift portion sliding connection the support column, the inside second drive arrangement of connection of dismantling of annular piece, second drive arrangement bottom is equipped with square piece, the mill of polishing is located at square piece bottom surface middle part, the mill of polishing is opened all around has circular groove of breathing in, the second drive arrangement top is equipped with exhaust duct, the exhaust duct outside is equipped with the supporting shoe, supporting shoe sliding connection the support column.

Furthermore, the balance sleeve comprises a balance ring, threaded holes are formed in four sides of the balance ring, the threaded holes are connected with a telescopic column in a matched mode, the end of the outer side of the telescopic column is connected with a rotating handle, and a balance bubble assembly is arranged on the inner side of the balance ring.

Further, the balance sleeve can also comprise a balance ring, a sliding hole is formed in the balance ring, an electric telescopic rod is arranged in the sliding hole, and a telescopic switch is arranged on the outer side of the electric telescopic rod.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the insulator blank firing device is reasonable in design, and can keep the supporting base, the polishing device and the insulator blank horizontal during use, so that the polishing device keeps the flatness of the insulator cut during polishing, and the obtained height of the insulator blank is more accurate after the insulator blank is fired;

the chip and dust generated by polishing can be adsorbed by arranging the chip removing port and the circular air suction groove, so that the environment and the staff are prevented from being harmed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the support column and the lifting base of the present invention;

fig. 3 is a schematic structural view of a first gripping apparatus and an operation table according to the present invention;

FIG. 4 is a schematic view of a partial structure of the polishing apparatus of the present invention;

FIG. 5 is a schematic view of a balance sleeve of the polishing apparatus of the present invention;

fig. 6 is a schematic view of a partial structure of the polishing apparatus of the present invention.

Reference numerals

1. A support plate; 101. a square hole; 2. a support pillar; 3. a lifting base; 301. a rubber gasket; 302. a lower base plate; 303. a lifting bar; 304. an electro-hydraulic press; 4. an operation table; 401. a work table; 402. a lifting screw block; 403. a movable lifting cylinder; 404. a chip suction port; 405. a sliding block cover; 406. a flexible hose; 407. air extraction equipment; 5. a first gripping device; 501. a shielding plate; 502. a first driving device; 503. a double-ended clamp block; 6. a second gripping device; 7. a polishing device; 701. a ring block; 702. a binding column; 703. a lifting part; 704. a second driving device; 705. a square block; 706. grinding disc; 707. a circular suction groove; 708. an exhaust duct; 8. a balance sleeve; 801. a balance ring; 802. a telescopic column; 803. rotating the handle; 804. balancing the bubble group; 9. a shield cover; 901. a concave plate; 902. a first guard plate; 903. a first telescopic slot; 904. an elastic member; 905. second expansion slot 905.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to the accompanying drawings 1-6, a bar-shaped post insulator height control device comprises a supporting plate 1, supporting columns 2 are arranged at four corners of the supporting plate 1, the bottoms of the supporting columns 2 are detachably connected with a lifting base 3, a square hole 101 is formed in the supporting plate 1, the square hole 101 is matched and connected with an operating platform 4, a first clamping device 5 is arranged on the operating platform 4, the first clamping device 5 can clamp an insulator blank, a second clamping device 6 is connected onto the supporting column 2 in a sliding mode, and a polishing device 7 is arranged at the top of the second clamping device 6;

still include balanced cover 8, balanced cover 8 can dismantle the connection insulator embryo spare.

The lifting base 3 comprises a rubber gasket 301, a lower base plate 302 is arranged on the top of the rubber gasket 301, a lifting rod 303 is connected to the middle of the top surface of the lower base plate 302, an electric hydraulic press 304 is arranged on the top of the lifting rod 303, the top of the electric hydraulic press 304 is detachably connected with the supporting column 2, the lifting base 3 is used for guaranteeing the balance of the polishing device 7 on the top, a switch of the electric hydraulic press 304 is pressed during use, and the lifting rod 303 is lifted under the action of the electric hydraulic press 304, so that the whole base and the device are kept horizontal.

The operating platform 4 comprises a working platform 401, lifting screw blocks 402 are arranged at four corners of the bottom of the working platform 401, an electric lifting cylinder 403 is detachably connected to the middle of the top surface of the working platform 401, the electric lifting cylinder 403 can be better matched with a first clamping device to limit an insulator blank, a chip suction port 404 is arranged on each of four sides of the electric lifting cylinder 403, a sliding blocking cover 405 is arranged on one side of the chip suction port 404, at least two first clamping devices 5 are symmetrically arranged on each of four sides of the sliding blocking cover 405, a chip removal port is arranged on each of four sides of the working platform 401, a flexible hose 406 is detachably connected to each chip removal port, an air suction device 407 is connected to the end of each flexible hose 406, the working platform 4 can place the insulator blank on the electric lifting cylinder 403, then the electric lifting cylinder 403 keeps supporting the insulator blank, so that polishing operation can be better completed, and the first clamping devices 5 extend outwards when in use, the first equipment 5 of getting of clamp of cooperation is cliied the insulator embryo, grinding device 7 begins the operation, the bits mouth 404 that inhales of four sides produces suction, the dust of making will polish absorbs, the air exhaust equipment 407 in the outside links to each other through expansion hose 406 with workstation 401, very big reduction air exhaust equipment 407 produces the influence of vibrations to the insulator embryo of polishing, electric lift cylinder 403 side is equipped with balanced bubble simultaneously, the equilibrium of workstation 401 is controlled through the lift spiral piece 402 of adjustment bottom.

First clamp is got equipment 5 and is included shielding plate 501, shielding plate 501 side can be dismantled and connect first drive arrangement 502, first drive arrangement 502 tip sliding connection double-end clamp splice 503, shielding plate 501 both sides are opened flutedly, the recess matches and shelters from cover 9, the workstation 401 top that slides and keep off the lid 405 outside is opened there is the spill draw-in groove, the spill draw-in groove is with concave plate 901 assorted, when getting insulator embryo spare clamp and getting and polish through first double-end clamp splice 503 of getting the device, will shelter from cover 9 and be connected with shielding plate 501 to with the joint of spill draw-in groove, make the piece of producing of polishing splash in disorder, the dust is not escaped outward, keeps the clean and tidy of environment.

The shielding cover 9 comprises a concave plate 901, the concave plate 901 is matched with a concave clamping groove and a shielding plate 501, a first protection plate 902 is arranged at the top of the concave plate 901, a first telescopic groove 903 is formed in the middle of the top surface of the first protection plate 902, an elastic part 904 is arranged in the first telescopic groove 903, a second telescopic groove 905 is arranged at the top of the first telescopic groove 903, the first telescopic groove 903 and the second telescopic groove 905 are connected with a second protection plate 906 in a matching mode, and the second protection plate 906 can stretch in the first protection plate 902.

The polishing device 7 comprises an annular block 701, one end of a combination column 702 is connected to the outer side of the annular block 701, a lifting part 703 is arranged at the other end of the combination column 702, the lifting part 703 is connected with the support column 2 in a sliding manner, a second driving device 704 is detachably connected to the inner part of the annular block 701, a square block 705 is arranged at the bottom of the second driving device 704, a polishing disc 706 is arranged in the middle of the bottom surface of the square block 705, a circular air suction groove 707 is formed in the periphery of the polishing disc 706, an exhaust pipeline 708 is arranged at the top of the second driving device 704, a support block is arranged on the outer side of the exhaust pipeline 708 and is connected with the support column 2 in a sliding manner, the polishing device 7 is guaranteed to be horizontal through a lifting base 3 at the bottom, so that the polished insulator blank is flat in cut, the leveled insulator blank is placed on a first clamping device during use, and the lifting part 703 at the top drives the polishing disc 706 to descend, the circular groove 707 of breathing in the outside is equipped with round second draw-in groove, and the second draw-in groove matches the shield cover 9, and the shield cover 9 possesses flexible function, can push down automatically when grinding device 7 pushes down, and the circular groove 707 of breathing in the outside is to the further absorption of the foreign matter that grinds the production, outwards discharges through exhaust duct 708.

The balance sleeve 8 comprises a balance ring 801, threaded holes are formed in four sides of the balance ring 801, the threaded holes are connected with a telescopic column 802 in a matched mode, the outer end of the telescopic column 802 is connected with a rotating handle 803, a balance bubble assembly 804 is arranged on the inner side of the balance ring 801, the balance sleeve 8 can be sleeved on an insulator blank, the position of a balance bubble is limited by rotating the handle 803, the position of the balance bubble is observed, the insulator blank is made to be in a horizontal state, and the grinding device 7 at the top of the balance sleeve is used for grinding the insulator blank, so that the smoothness of a cut is guaranteed, and meanwhile the precision of the height of the insulator is further improved.

The balance sleeve can also comprise a balance ring, a sliding hole is formed in the balance ring, an electric telescopic rod is arranged in the sliding hole, and a telescopic switch is arranged on the outer side of the electric telescopic rod.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a bar post insulator elevation control equipment which characterized in that: the device comprises a supporting plate (1), supporting columns (2) are arranged at four corners of the supporting plate (1), the bottoms of the supporting columns (2) are detachably connected with a lifting base (3), square holes (101) are formed in the supporting plate (1), the square holes (101) are matched and connected with an operating platform (4), first clamping equipment (5) is arranged on the operating platform (4), the first clamping equipment (5) can clamp insulator blanks, a second clamping equipment (6) is connected onto the supporting columns (2) in a sliding mode, and a polishing device (7) is arranged at the tops of the second clamping equipment (6);

still include balanced cover (8), balanced cover (8) can be dismantled and connect insulator embryo spare.

2. The apparatus for controlling the elevation of a rod post insulator according to claim 1, wherein: lifting pedestal (3) include rubber gasket (301), rubber gasket (301) top is equipped with lower plate (302), lifting rod (303) is connected at lower plate (302) top surface middle part, lifting rod (303) top is equipped with electronic hydraulic press (304), connection can be dismantled at electronic hydraulic press (304) top support column (2).

3. The apparatus for controlling the elevation of a rod post insulator according to claim 1, wherein: the operating table (4) comprises a working table (401), lifting screw blocks (402) are arranged at four corners of the bottom of the working table (401), the middle of the top surface of the working table (401) is detachably connected with an electric lifting cylinder (403), chip suction ports (404) are arranged on four sides of the electric lifting cylinder (403), a sliding blocking cover (405) is arranged on one side of each chip suction port (404), at least two first clamping devices (5) are symmetrically arranged on four sides of the sliding blocking cover (405), chip discharge ports are arranged on four sides of the working table (401), the chip discharge ports are detachably connected with telescopic hoses (406), and the end parts of the telescopic hoses (406) are connected with air pumping devices (407).

4. The apparatus for controlling the elevation of a rod post insulator according to claim 1, wherein: the first clamping device (5) comprises a shielding plate (501), the side surface of the shielding plate (501) is detachably connected with a first driving device (502), and the end part of the first driving device (502) is slidably connected with a double-end clamping block (503).

5. The apparatus for controlling the elevation of a rod post insulator according to claim 1, wherein: grinding device (7) include annular piece (701), annular piece (701) outside is connected and is combined post (702) one end, it is equipped with lift portion (703) to combine post (702) other end, lift portion (703) sliding connection support column (2), annular piece (701) inside can be dismantled and connect second drive arrangement (704), second drive arrangement (704) bottom is equipped with square piece (705), make mill dish (706) are located at square piece (705) bottom surface middle part, make mill dish (706) open all around circular slot (707) of breathing in, second drive arrangement (704) top is equipped with exhaust duct (708), exhaust duct (708) outside is equipped with the supporting shoe, supporting shoe sliding connection support column (2).

6. The apparatus for controlling the elevation of a rod post insulator according to claim 1, wherein: the balance sleeve (8) comprises a balance ring (801), threaded holes are formed in four sides of the balance ring (801), the threaded holes are connected with telescopic columns (802) in a matched mode, the outer side ends of the telescopic columns (802) are connected with a rotating handle (803), and a balance bubble assembly (804) is arranged on the inner side of the balance ring (801).