CN110695890A - Special butt joint instrument of GIS - Google Patents
Special butt joint instrument of GIS Download PDFInfo
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- CN110695890A CN110695890A CN201910958681.5A CN201910958681A CN110695890A CN 110695890 A CN110695890 A CN 110695890A CN 201910958681 A CN201910958681 A CN 201910958681A CN 110695890 A CN110695890 A CN 110695890A
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- 210000001503 joint Anatomy 0.000 title abstract description 24
- 239000004677 Nylon Substances 0.000 claims abstract description 136
- 229920001778 nylon Polymers 0.000 claims abstract description 136
- 238000003032 molecular docking Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000722921 Tulipa gesneriana Species 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910001095 light aluminium alloy Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a special butting tool for a GIS (geographic information System), which comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate and a right clamp plate which are hinged together, and clamping feet at the upper ends of the left clamp plate and the right clamp plate are respectively provided with a left nylon block and a right nylon block; the supporting component is a threaded rod, an articulated through hole is formed in the upper end of the threaded rod, an adjusting nut is connected to the threaded rod in a threaded mode, the lower end of the right clamping plate is hinged to the adjusting nut through a second hinged bolt, and the middle of the left clamping plate is hinged to the position of the articulated through hole through a third hinged bolt. The tool can be used for stably folding equipment by matching with the adjustment of butt joint personnel, and has the advantages of small volume, simple and flexible operation and convenient carrying. The tool main body frame is designed into a clamping structure, clamping feet are inserted into corresponding bolt holes of the two flange plates, and the two flange plates are butted by tightening the clamp. The damage to the equipment shell, the bus tube and the flange plate can be avoided in the using process.
Description
Technical Field
The invention relates to the technical field of GIS equipment installation, in particular to a special butting tool for a GIS.
Background
The statements herein merely provide background information related to the present application and may not necessarily constitute prior art.
GIS is the English abbreviation of gas insulated totally-enclosed combined electrical apparatus. The GIS is composed of a breaker, a disconnecting switch, a grounding switch, a mutual inductor, a lightning arrester, a bus, a connecting piece, an outgoing line terminal and the like, all the equipment or components are enclosed in a metal grounded shell, and SF6 insulating gas with certain pressure is filled in the metal grounded shell, so that the GIS is also called as an SF6 fully-closed combined electrical appliance.
GIS switchgear is widely used because of its advantages such as compact structure, small floor space, high reliability, etc. When GIS switchgear is installed, the equipment butt joint process is indispensable. The butt joint work of the cylinder body flange is the most difficult link to control in all assembly work. In the butt joint process of the cylinder body flange, the holding force between the conductor and the electric connection inside the cylinder body needs to be overcome.
In the existing installation operation of the combined electrical equipment, a GIS bus is butted outdoors by a crane, and indoors depends on a tripod or manpower, so that the stability, balance and precision cannot be controlled in the butting process, and the basin-type insulator is extremely easy to damage due to excessive stress; the levelness and the verticality of the GIS main bus are measured only by a level ruler and a line weight, the overall deviation of the bus is large, a main bus conducting bar deviates from the center of a contact finger, a contact cannot be in full contact with the contact finger, the loop resistance is increased, and equipment faults are caused by easy heating when the GIS main bus conducting bar is in high-load operation; the insertion depth of the contact is completely mastered by the experience of an installer when the basin-type insulator is butted, and accurate measurement cannot be carried out; in the butt joint process of the GIS equipment bus tube, the balance and the propulsion of the equipment are all controlled by people through ropes, when a conductor and a plum blossom contact are inserted, the resistance is increased in the butt joint process of the GIS bus tube, people need to be increased to pull in the equipment through the ropes, and the whole process is completed by more than 6 people at least. The butt joint stability of the equipment is difficult to control, the equipment shell can be damaged by carelessness, and the installation efficiency of the equipment is seriously influenced.
Therefore, it is desirable to provide a docking tool dedicated to GIS that solves the above problems.
Disclosure of Invention
The invention aims to provide a docking tool special for a GIS, which has the characteristics of simple structure, convenience in operation and labor saving.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a docking tool special for a GIS comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate and a right clamp plate which are hinged together through a first hinge bolt, and clamping feet at the upper ends of the left clamp plate and the right clamp plate are respectively provided with a left nylon block and a right nylon block which are inserted into bolt holes of the flange plate;
the supporting component is a threaded rod, an articulated through hole is formed in the upper end of the threaded rod, an adjusting nut is connected to the threaded rod in a threaded mode, the lower end of the right clamping plate is hinged to the adjusting nut through a second hinged bolt, and the middle of the left clamping plate is hinged to the position of the articulated through hole through a third hinged bolt.
As a further improvement of the invention, the sections of the left nylon block and the right nylon block are rectangular or cylindrical with the same structure, and the left nylon block and the right nylon block are respectively fixedly connected with the clamping foot at the upper end of the left clamping plate and the clamping foot at the upper end of the right clamping plate through fixing bolts; the left nylon block and the right nylon block are oppositely arranged.
As a further improvement of the invention, the opposite surfaces of the left nylon block and the right nylon block are respectively and fixedly provided with a threaded connecting seat.
Still including adjusting the nylon piece, adjust the nylon piece through fixing on its lower part female connection head threaded connection on the threaded connection seat.
As a further improvement of the invention, the adjusting nylon block is externally sleeved with an elastic rubber sheath.
As a further improvement of the invention, the cross section of the adjusting nylon block is trapezoidal, and one side of the adjusting nylon block, which is connected with the internal thread connector, is larger than the opposite side;
the section of the elastic rubber sheath is trapezoidal matched with the adjusting nylon block.
As a further improvement of the invention, the opposite surfaces of the left nylon block and the right nylon block are fixedly connected with spherical nylon blocks respectively.
As a further improvement of the invention, the spherical surface of the spherical nylon block is a three-quarter spherical surface.
As a further improvement of the invention, a spherical rubber sheath is sleeved on the outer spherical surface of the spherical nylon block.
As a further improvement of the invention, an L-shaped adjusting handle for rotating the threaded rod is fixedly arranged at the lower end of the threaded rod.
As a further improvement of the invention, the lower end of the threaded rod is fixedly provided with a cross-shaped adjusting handle used for rotating the threaded rod.
Compared with the prior art, the invention has the following beneficial effects:
the invention has the characteristics of simple structure, convenient operation and reliability, the GIS equipment is hoisted and butted in place, and when the conductor and the tulip contact are inserted and stressed, the special tool is adopted to butt the equipment. The tool can be used for stably folding equipment by matching with the adjustment of butt joint personnel, and has the advantages of small volume, simple and flexible operation and convenient carrying. The tool main body frame is designed into a clamping structure, clamping feet are inserted into corresponding bolt holes of the two flange plates, and the two flange plates are butted by tightening the clamp. The damage to the equipment shell, the bus tube and the flange plate can be avoided in the using process. The main support for tightening the clamp is a threaded rod, and the clamp can be continuously tightened or loosened by rotating a handle at the tail end of the threaded rod, so that the operation is convenient. The tail handle is designed, and the lever principle is utilized, so that the use is convenient; in the GIS equipment butt joint process, a novel butt joint special tool is used, so that the installation time is greatly shortened, and the labor is saved. According to the standard GIS equipment butt joint installation, the average butt joint time of a butt joint unit is shortened from 47.5 minutes to 22.5 minutes, and the number of workers is reduced from 6 to 3.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a threaded rod of the present invention;
FIG. 3 is a schematic structural diagram of a nylon block according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a nylon block according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a nylon block according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a nylon block according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a nylon block according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a nylon block according to an embodiment of the present invention;
FIG. 9 is a schematic view of a cross-shaped adjustment handle of the present invention.
In the drawings, there is shown in the drawings,
10 left splint, 11 right splint, 12 threaded rods, 13 left nylon blocks, 14L-shaped adjusting handle, 15 first hinge bolt, 16 fixing bolt, 17 second hinge bolt, 18 third hinge bolt, 19 adjusting nut, 20 hinge through hole, 21 cross adjusting handle, 22 right nylon blocks, 23 threaded connection seat, 24 internal thread connector, 25 adjusting nylon blocks, 26 elastic rubber sheath, 27 spherical nylon blocks and 28 spherical rubber sheath.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting.
Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Example one
As shown in figures 1-3;
a docking tool special for a GIS comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate 10 and a right clamp plate 11 which are hinged together through a first hinge bolt 15, and the upper end clamping feet of the left clamp plate 10 and the right clamp plate 11 are respectively provided with a left nylon block 13 and a right nylon block 22 which are used for being inserted into bolt holes of a flange plate.
Further preferably, the left clamping plate 10 and the right clamping plate 11 are made of light aluminum alloy plates.
The supporting component is a threaded rod 12, an articulated through hole 20 is arranged at the upper end of the threaded rod 12, an adjusting nut 19 is connected to the threaded rod 12 in a threaded mode, the lower end of the right clamping plate 11 is hinged to the adjusting nut 19 through a second hinged bolt, and the middle of the left clamping plate 10 is hinged to the articulated through hole 20 through a third hinged bolt 18.
Further, the cross sections of the left nylon block 13 and the right nylon block 22 are rectangular or cylindrical with the same structure, and the left nylon block 13 and the right nylon block 22 are respectively fixedly connected to the upper end clamping foot of the left clamping plate 10 and the upper end clamping foot of the right clamping plate 11 through fixing bolts 16; the left nylon block 13 and the right nylon block 22 are oppositely arranged.
When the conductor and the tulip contact are inserted and stressed, the equipment is butted by using the tool of the embodiment. The tool can be used for stably folding the equipment by matching with butt joint personnel, and is small in size, simple and flexible to operate and convenient to carry. The tool main body frame is designed into a clamping structure, clamping feet are inserted into corresponding bolt holes of the two flange plates, and the two flange plates are butted by tightening the clamp. The damage to the equipment shell, the bus tube and the flange plate can be avoided in the using process. The main support for tightening the clamp is a threaded rod, and the clamp can be continuously tightened or loosened by rotating a handle at the tail end of the threaded rod, so that the operation is convenient. In the GIS equipment butt joint process, a novel butt joint special tool is used, so that the installation time is greatly shortened, and the labor is saved. According to the standard GIS equipment butt joint installation, the average butt joint time of a butt joint unit is shortened from 47.5 minutes to 22.5 minutes, and the number of workers is reduced from 6 to 3.
The lower end of the threaded rod 12 is fixedly provided with an L-shaped adjusting handle 14 or a cross-shaped adjusting handle 21 which is used for rotating the threaded rod 12, and the threaded rod is pulled to clamp or loosen the rack by utilizing the lever principle, so that the operation and the use are convenient.
Example two
As shown in figures 1, 2 and 4;
a docking tool special for a GIS comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate 10 and a right clamp plate 11 which are hinged together through a first hinge bolt 15, and clamping feet at the upper ends of the left clamp plate 10 and the right clamp plate 11 are respectively provided with a left nylon block 13 and a right nylon block 22 which are used for being inserted into bolt holes of a flange plate;
the supporting component is a threaded rod 12, an articulated through hole 20 is arranged at the upper end of the threaded rod 12, an adjusting nut 19 is connected to the threaded rod 12 in a threaded mode, the lower end of the right clamping plate 11 is hinged to the adjusting nut 19 through a second hinged bolt, and the middle of the left clamping plate 10 is hinged to the articulated through hole 20 through a third hinged bolt 18.
Further, the cross sections of the left nylon block 13 and the right nylon block 22 are rectangular or cylindrical with the same structure, and the left nylon block 13 and the right nylon block 22 are respectively fixedly connected to the upper end clamping foot of the left clamping plate 10 and the upper end clamping foot of the right clamping plate 11 through fixing bolts 16; the left nylon block 13 and the right nylon block 22 are oppositely arranged.
Furthermore, the opposite surfaces of the left nylon block 13 and the right nylon block 22 are respectively and fixedly provided with a threaded connection seat 23.
Still including adjusting nylon piece 25, adjust nylon piece 25 through fix on its lower part female connection head 24 threaded connection on threaded connection seat 23.
The lower end of the threaded rod 12 is fixedly provided with an L-shaped adjusting handle 14 or a cross-shaped adjusting handle 21 which is used for rotating the threaded rod 12, and the threaded rod is pulled to clamp or loosen the rack by utilizing the lever principle, so that the operation and the use are convenient.
This implementation is on the basis that possesses embodiment a technological effect, through the regulation nylon piece 25 of threaded connection seat 23 installation different specifications, can be fit for the GIS ring flange bolt hole of multiple size and carry out butt joint operation, uses more extensively.
EXAMPLE III
As shown in figures 1, 2 and 5;
a docking tool special for a GIS comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate 10 and a right clamp plate 11 which are hinged together through a first hinge bolt 15, and clamping feet at the upper ends of the left clamp plate 10 and the right clamp plate 11 are respectively provided with a left nylon block 13 and a right nylon block 22 which are used for being inserted into bolt holes of a flange plate;
the supporting component is a threaded rod 12, an articulated through hole 20 is arranged at the upper end of the threaded rod 12, an adjusting nut 19 is connected to the threaded rod 12 in a threaded mode, the lower end of the right clamping plate 11 is hinged to the adjusting nut 19 through a second hinged bolt, and the middle of the left clamping plate 10 is hinged to the articulated through hole 20 through a third hinged bolt 18.
Further, the cross sections of the left nylon block 13 and the right nylon block 22 are rectangular or cylindrical with the same structure, and the left nylon block 13 and the right nylon block 22 are respectively fixedly connected to the upper end clamping foot of the left clamping plate 10 and the upper end clamping foot of the right clamping plate 11 through fixing bolts 16; the left nylon block 13 and the right nylon block 22 are oppositely arranged.
Furthermore, the opposite surfaces of the left nylon block 13 and the right nylon block 22 are respectively and fixedly provided with a threaded connection seat 23.
Still including adjusting nylon piece 25, adjust nylon piece 25 through fix on its lower part female connection head 24 threaded connection on threaded connection seat 23.
Further, an elastic rubber sheath 26 is sleeved outside the adjusting nylon block 25.
The lower end of the threaded rod 12 is fixedly provided with an L-shaped adjusting handle 14 or a cross-shaped adjusting handle 21 which is used for rotating the threaded rod 12, and the threaded rod is pulled to clamp or loosen the rack by utilizing the lever principle, so that the operation and the use are convenient.
This implementation is on the basis that possesses embodiment two technological effects, adjusts the outside suit elasticity rubber sheath 26 of nylon piece 25, has the cushioning effect, avoids the rigidity collision, has the protective effect to the bolt hole of adjusting nylon piece 25 and GIS flange dish.
Example four
As shown in figures 1, 2 and 6;
a docking tool special for a GIS comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate 10 and a right clamp plate 11 which are hinged together through a first hinge bolt 15, and clamping feet at the upper ends of the left clamp plate 10 and the right clamp plate 11 are respectively provided with a left nylon block 13 and a right nylon block 22 which are used for being inserted into bolt holes of a flange plate;
the supporting component is a threaded rod 12, an articulated through hole 20 is arranged at the upper end of the threaded rod 12, an adjusting nut 19 is connected to the threaded rod 12 in a threaded mode, the lower end of the right clamping plate 11 is hinged to the adjusting nut 19 through a second hinged bolt, and the middle of the left clamping plate 10 is hinged to the articulated through hole 20 through a third hinged bolt 18.
Further, the cross sections of the left nylon block 13 and the right nylon block 22 are rectangular or cylindrical with the same structure, and the left nylon block 13 and the right nylon block 22 are respectively fixedly connected to the upper end clamping foot of the left clamping plate 10 and the upper end clamping foot of the right clamping plate 11 through fixing bolts 16; the left nylon block 13 and the right nylon block 22 are oppositely arranged.
Furthermore, the opposite surfaces of the left nylon block 13 and the right nylon block 22 are respectively and fixedly provided with a threaded connection seat 23.
Still including adjusting nylon piece 25, adjust nylon piece 25 through fix on its lower part female connection head 24 threaded connection on threaded connection seat 23.
Further, an elastic rubber sheath 26 is sleeved outside the adjusting nylon block 25.
Further, the cross section of the adjusting nylon block 25 is trapezoidal, and one side of the adjusting nylon block 25, which is connected with the internal thread connector 24, is larger than the opposite side;
the section of the elastic rubber sheath 26 is trapezoidal matched with the adjusting nylon block 25.
The lower end of the threaded rod 12 is fixedly provided with an L-shaped adjusting handle 14 or a cross-shaped adjusting handle 21 which is used for rotating the threaded rod 12, and the threaded rod is pulled to clamp or loosen the rack by utilizing the lever principle, so that the operation and the use are convenient.
This implementation is on the basis that possesses three technological effects of embodiment, adjusts the nylon block appearance and for trapezoidal bolt hole that can block GIS flange dish, makes trapezoidal inclined plane atress, presss from both sides tight butt joint GIS flange dish, avoids the slippage, and is more stable.
EXAMPLE five
As shown in figures 1, 2 and 7;
a docking tool special for a GIS comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate 10 and a right clamp plate 11 which are hinged together through a first hinge bolt 15, and clamping feet at the upper ends of the left clamp plate 10 and the right clamp plate 11 are respectively provided with a left nylon block 13 and a right nylon block 22 which are used for being inserted into bolt holes of a flange plate;
the supporting component is a threaded rod 12, an articulated through hole 20 is arranged at the upper end of the threaded rod 12, an adjusting nut 19 is connected to the threaded rod 12 in a threaded mode, the lower end of the right clamping plate 11 is hinged to the adjusting nut 19 through a second hinged bolt, and the middle of the left clamping plate 10 is hinged to the articulated through hole 20 through a third hinged bolt 18.
Further, the cross sections of the left nylon block 13 and the right nylon block 22 are rectangular or cylindrical with the same structure, and the left nylon block 13 and the right nylon block 22 are respectively fixedly connected to the upper end clamping foot of the left clamping plate 10 and the upper end clamping foot of the right clamping plate 11 through fixing bolts 16; the left nylon block 13 and the right nylon block 22 are oppositely arranged.
And spherical nylon blocks 27 are fixedly connected to the opposite surfaces of the left nylon block 13 and the right nylon block 22 respectively. The spherical surface of the spherical nylon block 27 is a three-quarter spherical surface.
This embodiment adopts spherical nylon piece 27 can block to the bolted hole of GIS flange plate, makes the sphere atress, presss from both sides tight butt joint GIS flange plate, avoids the slippage, and is more stable.
EXAMPLE six
As shown in figures 1, 2 and 8;
a docking tool special for a GIS comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate 10 and a right clamp plate 11 which are hinged together through a first hinge bolt 15, and clamping feet at the upper ends of the left clamp plate 10 and the right clamp plate 11 are respectively provided with a left nylon block 13 and a right nylon block 22 which are used for being inserted into bolt holes of a flange plate;
the supporting component is a threaded rod 12, an articulated through hole 20 is arranged at the upper end of the threaded rod 12, an adjusting nut 19 is connected to the threaded rod 12 in a threaded mode, the lower end of the right clamping plate 11 is hinged to the adjusting nut 19 through a second hinged bolt, and the middle of the left clamping plate 10 is hinged to the articulated through hole 20 through a third hinged bolt 18.
Further, the cross sections of the left nylon block 13 and the right nylon block 22 are rectangular or cylindrical with the same structure, and the left nylon block 13 and the right nylon block 22 are respectively fixedly connected to the upper end clamping foot of the left clamping plate 10 and the upper end clamping foot of the right clamping plate 11 through fixing bolts 16; the left nylon block 13 and the right nylon block 22 are oppositely arranged.
And spherical nylon blocks 27 are fixedly connected to the opposite surfaces of the left nylon block 13 and the right nylon block 22 respectively. The spherical surface of the spherical nylon block 27 is a three-quarter spherical surface.
Further, a spherical rubber sheath 28 is sleeved on the outer spherical surface of the spherical nylon block 27.
The spherical rubber sheath 28 has a cushioning effect, avoids rigid collision and has a protection effect on the bolt holes of the spherical nylon block 27 and the GIS connecting flange plate.
The foregoing examples, while indicating preferred embodiments of the invention, are given by way of illustration and description, but are not intended to limit the invention solely thereto; it is specifically noted that those skilled in the art or others will be able to make local modifications within the system and to make modifications, changes, etc. between subsystems without departing from the structure of the present invention, and all such modifications, changes, etc. fall within the scope of the present invention.
Claims (10)
1. The utility model provides a special docking tool of GIS which characterized in that: comprises a clamp body assembly and a supporting assembly connected to the clamp body assembly; the clamp body assembly comprises a left clamp plate (10) and a right clamp plate (11) which are hinged together through a first hinge bolt (15), and clamping feet at the upper ends of the left clamp plate (10) and the right clamp plate (11) are respectively provided with a left nylon block (13) and a right nylon block (22) which are used for being inserted into bolt holes of a flange plate;
the supporting component is a threaded rod (12), an articulated through hole (20) is formed in the upper end of the threaded rod (12), an adjusting nut (19) is connected to the threaded rod (12) in a threaded mode, the lower end of the right clamping plate (11) is hinged to the adjusting nut (19) through a second hinged bolt, and the middle of the left clamping plate (10) is hinged to the articulated through hole (20) through a third hinged bolt (18).
2. The docking tool dedicated to GIS of claim 1, wherein: the left nylon block (13) and the right nylon block (22) are identical in structure, the cross sections of the left nylon block and the right nylon block are rectangular or cylindrical, and the left nylon block (13) and the right nylon block (22) are fixedly connected to a clamping foot at the upper end of the left clamping plate (10) and a clamping foot at the upper end of the right clamping plate (11) through fixing bolts (16) respectively; the left nylon block (13) and the right nylon block (22) are arranged oppositely.
3. The docking tool dedicated to GIS of claim 2, wherein: the opposite surfaces of the left nylon block (13) and the right nylon block (22) are respectively and fixedly provided with a threaded connecting seat (23);
still including adjusting nylon piece (25), adjust nylon piece (25) through fixing on threaded connection seat (23) of female connection head (24) threaded connection of its lower part.
4. The docking tool dedicated to GIS of claim 3, wherein: the adjusting nylon block (25) is sleeved with an elastic rubber sheath (26).
5. The docking tool dedicated to GIS of claim 4, wherein: the cross section of the adjusting nylon block (25) is trapezoidal, and one side of the adjusting nylon block (25) connected with the internal thread connector (24) is larger than the opposite side;
the section of the elastic rubber sheath (26) is trapezoidal matched with the adjusting nylon block (25).
6. The docking tool dedicated to GIS of claim 2, wherein: and the opposite surfaces of the left nylon block (13) and the right nylon block (22) are respectively fixedly connected with spherical nylon blocks (27).
7. The docking tool dedicated to GIS of claim 6, wherein: the spherical surface of the spherical nylon block (27) is a three-quarter spherical surface.
8. The docking tool dedicated to GIS of claim 7, wherein: the spherical rubber sheath (28) is sleeved on the outer spherical surface of the spherical nylon block (27).
9. The docking tool dedicated to GIS of any of claims 1 to 8, wherein: the lower end of the threaded rod (12) is fixedly provided with an L-shaped adjusting handle (14) used for rotating the threaded rod (12).
10. The docking tool dedicated to GIS of any of claims 1 to 8, wherein: the lower end of the threaded rod (12) is fixedly provided with a cross-shaped adjusting handle (21) used for rotating the threaded rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958681.5A CN110695890A (en) | 2019-10-10 | 2019-10-10 | Special butt joint instrument of GIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958681.5A CN110695890A (en) | 2019-10-10 | 2019-10-10 | Special butt joint instrument of GIS |
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| Publication Number | Publication Date |
|---|---|
| CN110695890A true CN110695890A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910958681.5A Pending CN110695890A (en) | 2019-10-10 | 2019-10-10 | Special butt joint instrument of GIS |
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| CN105856130A (en) * | 2016-05-18 | 2016-08-17 | 平高集团有限公司 | GIS shell flange butt joint tool |
| CN105856159A (en) * | 2016-05-18 | 2016-08-17 | 平高集团有限公司 | GIS shell flange butt joint device with adjustable centering position |
| CN105904410A (en) * | 2016-05-18 | 2016-08-31 | 平高集团有限公司 | GIS barrel flange butt joint device |
| CN206869714U (en) * | 2017-04-17 | 2018-01-12 | 重庆电力建设总公司 | A kind of large scale GIS ring flanges docking is to brank |
| CN110768145A (en) * | 2019-10-10 | 2020-02-07 | 国网河北省电力有限公司衡水供电分公司 | Installation and butt joint method of GIS equipment |
| CN211136931U (en) * | 2019-10-10 | 2020-07-31 | 国网河北省电力有限公司衡水供电分公司 | Special butt joint instrument of GIS |
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2019
- 2019-10-10 CN CN201910958681.5A patent/CN110695890A/en active Pending
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| CN203542443U (en) * | 2013-08-23 | 2014-04-16 | 中国西电电气股份有限公司 | Clamping tool for connecting flanges |
| CN105856130A (en) * | 2016-05-18 | 2016-08-17 | 平高集团有限公司 | GIS shell flange butt joint tool |
| CN105856159A (en) * | 2016-05-18 | 2016-08-17 | 平高集团有限公司 | GIS shell flange butt joint device with adjustable centering position |
| CN105904410A (en) * | 2016-05-18 | 2016-08-31 | 平高集团有限公司 | GIS barrel flange butt joint device |
| CN206869714U (en) * | 2017-04-17 | 2018-01-12 | 重庆电力建设总公司 | A kind of large scale GIS ring flanges docking is to brank |
| CN110768145A (en) * | 2019-10-10 | 2020-02-07 | 国网河北省电力有限公司衡水供电分公司 | Installation and butt joint method of GIS equipment |
| CN211136931U (en) * | 2019-10-10 | 2020-07-31 | 国网河北省电力有限公司衡水供电分公司 | Special butt joint instrument of GIS |
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