CN210419034U - GIS metal can body assembly and disassembly tools - Google Patents

GIS metal can body assembly and disassembly tools Download PDF

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Publication number
CN210419034U
CN210419034U CN201920809703.7U CN201920809703U CN210419034U CN 210419034 U CN210419034 U CN 210419034U CN 201920809703 U CN201920809703 U CN 201920809703U CN 210419034 U CN210419034 U CN 210419034U
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CN
China
Prior art keywords
rod
positioning
plate
sliding
screw
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920809703.7U
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Chinese (zh)
Inventor
刘况
段俊杰
史伟波
王远
石秀岩
吴迪
祁永梅
慕莉
郭雷
谈淼
田晖
卢志海
陈健
张海杰
崔勇
孙伟兵
闫超
梁昌
段立波
段立房
刘海红
肖辉
林俊年
盖海龙
吕婷婷
冀君
王皓
韩玉涛
孟庆承
顾显华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Maintenance Branch of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201920809703.7U priority Critical patent/CN210419034U/en
Application granted granted Critical
Publication of CN210419034U publication Critical patent/CN210419034U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a GIS metallic tank body assembly and disassembly tools, includes two longmen erectors that set up side by side, every longmen erector all includes the crossbeam, and the equal vertical stand that is equipped with in the both ends position department of crossbeam, the equal fixed connection base in bottom of every stand two chain blocks are installed to the bottom of crossbeam, and two chain blocks are located between two stands. The potential safety hazard that near electrical equipment causes is touched to the operating space that meets in overcoming present dismouting operation link by mistake limited, easy mistake, and the uncontrollable problem of equipment fixing precision realizes the accurate regulation and control of GIS jar body dismouting link, and then helps the maintenance work of safe, high-efficient, high-quality completion GIS equipment.

Description

GIS metal can body assembly and disassembly tools
Technical Field
The utility model belongs to the technical field of the transformer substation overhauls utensil technique and specifically relates to a GIS metallic tank body assembly and disassembly tools.
Background
GIS is the abbreviation of gas insulated metal-enclosed switchgear, namely, gas insulated metal enclosed switchgear, and with the large-scale operation of an ultrahigh-voltage sulfur hexafluoride GIS substation, the GIS equipment can generate conditions such as internal discharge, gas leakage and the like in the actual operation process, so that a butt flange of a GIS fault gas chamber needs to be disassembled, then the GIS fault position is overhauled, the interior of the disassembled GIS gas chamber is restored after the overhaul is finished, and finally the flange of the gas chamber is butted and fastened, at present, when the flange of the GIS gas chamber is disassembled, a GIS shell is hoisted by a crane, then fastening bolts of the flange are disassembled manually, the flange surface is separated by means of the movement of a crane hoisting point and the manual dragging, but the use environment of the crane is greatly limited due to the overlarge volume of the crane, the distance and the direction are inconvenient to be accurately adjusted in the hoisting process of the crane, and other equipment is easy to be mistakenly touched, there is great potential safety hazard, utilizes the manpower to pull etc. also very easy fish tail flange face and even damage inside electrical equipment, wastes time and energy and still has been indemnificated, has brought certain trouble for the maintenance operation of GIS transformer substation.
Disclosure of Invention
In order to solve the problem, the utility model aims to provide a GIS metallic tank body assembly and disassembly tools to overcome that the operating space that meets in the current dismouting operation link is limited, and the potential safety hazard that near electrical equipment causes is bumped to easy mistake, and the uncontrollable problem of equipment fixing precision realizes the accurate regulation and control of GIS tank body dismouting link, and then helps the maintenance work of safe, high-efficient, high-quality completion GIS equipment.
The utility model provides a technical scheme that its technical problem adopted is:
a GIS metal tank body dismounting tool comprises two gantry lifting frames arranged side by side, each gantry lifting frame comprises a cross beam, stand columns are vertically arranged at the positions of two ends of the cross beam, the bottom of each stand column is fixedly connected with a base, two chain blocks are arranged at the bottom of the cross beam and positioned between the two stand columns, the bottom ends of chains of the two chain blocks are connected with the same U-shaped hanging strip, two transverse moving adjusting plates are arranged on the upper portion of the cross beam side by side and arranged along the length direction of the cross beam, strip holes arranged along the length direction of the transverse moving adjusting plates are formed in two sides of the transverse moving adjusting plates, screw rods are arranged in the strip holes in a matched mode, the screw rods are vertically arranged and penetrate through the strip holes, nuts are arranged on the screw rods on two sides of the transverse moving adjusting plates, and the diameter of each nut is larger than the width of the strip hole, can fix a position the screw rod on the optional position in rectangular hole two screw rod upper end fixedly connected with mount pads with one side are equipped with hand formula jack on the mount pad, the layer board is connected jointly to the upper end of two hand formula jacks, and the length direction setting of crossbeam is followed to the layer board, still be equipped with two slope lugs of laying the metallic tank body side by side on the layer board.
The upright column comprises a cylindrical rod and a square column which are mutually sleeved, the cylindrical rod is positioned in the square column and can move up and down along the square column, the bottom of the cylindrical rod and the upper end of the square column are provided with first through holes which are matched, a positioning rod is inserted in the first through hole which penetrates through the first through holes and can position the cylindrical rod and the square column, a connecting plate is arranged between the cylindrical rod and the cross beam, the bottom of the cross beam is provided with a slide rail arranged along the length direction of the cross beam, the two ends of the slide rail are respectively provided with a baffle plate, the connecting plate is provided with a first slide groove matched with the slide rail, the bottom of the connecting plate is connected with the cylindrical rod through a rotating shaft, an inclined support rod is further arranged between the connecting plate and the cylindrical rod, one end of the inclined support rod is fixed on the cylindrical rod, a positioning plate is horizontally arranged at the other end of the inclined support rod, a positioning and locking device is mounted on the positioning plate and can fix the inclined support rod and the connecting plate on the slide rail, and a through groove matched with the inclined support rod is further formed in the outer side face of the square column. The positioning and locking device comprises an installation sleeve, the installation sleeve is vertically arranged at the bottom of the positioning plate, an insertion rod is installed in the installation sleeve in a matched mode, the bottom end of the insertion rod extends out of the installation sleeve and is connected with a pull ring, a positioning boss is arranged on the insertion rod in the installation sleeve, the positioning boss is located in an installation groove in the installation sleeve, a spring is further installed in the installation groove, the spring is located at the bottom of the boss and at the periphery of the insertion rod, the upper end of the insertion rod always tends to extend out of the positioning plate, a second through hole matched with the insertion rod is formed in the connecting plate and the sliding rail corresponding to the upper end of the insertion rod, and the insertion rod can extend into the second through hole to fix the positioning plate. The utility model discloses a bearing seat, including bearing seat and base, sliding sleeve, first locating screw hole, first locating swivel nut, first locating bolt and second locating screw hole, the both ends position department of every base all articulates there is the bearing seat, all sets up the sliding sleeve on every bearing seat, has all seted up the second spout on the side of bearing seat and base, the sliding sleeve cooperatees with the second spout, and the sliding sleeve can slide on bearing seat and base along the second spout, has all seted up first locating screw hole on the both sides of bearing seat and base articulated position, installs on the sliding sleeve with two first locating screw hole position corresponding first locating swivel nuts, all installs first locating bolt in every first locating screw hole, and first locating bolt can stretch into in the first locating screw hole to be connected bearing seat and base. The sliding sleeve is hinged with a first connecting rod, the stand column is hinged with a second connecting rod, the second connecting rod is sleeved in the first connecting rod, a second positioning screw hole is formed in the second connecting rod, a second threaded sleeve and a second positioning bolt which are matched with the first connecting rod are installed on the first connecting rod, and the second positioning bolt can stretch into the second positioning screw hole to connect the first connecting rod and the second connecting rod into a whole. And a synchronous belt is arranged between the handle rotating shafts of the two hand-operated jacks.
The utility model has the advantages of: a GIS metal can body assembly and disassembly tools, the volume of whole equipment is less, can use in narrow and small space, the application range that its overhauld has been improved, the last chain block of installing of assembly and disassembly tools and hand jack equidistance adjusting device, when reducing operator intensity of labour, can also guarantee the installation accuracy between the flange of dismouting in-process, and whole operation process all is between two longmen cranes of assembly and disassembly tools, can not take place the mistake and touch the potential safety hazard that electrical equipment and brought, add on the base and establish the bearing seat, can improve the stability and the bearing capacity of whole equipment, and whole device can also carry out the folding storage of dismouting when non-use, in order to reduce its storage space, be convenient for shift the transportation, in addition, the utility model discloses still have compact structure, easy dismouting, advantages such as easy overhaul and maintenance.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a front view of the gantry crane of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is an enlarged partial view of I of FIG. 2;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
FIG. 6 is an enlarged partial view of II of FIG. 2;
FIG. 7 is a schematic view of the positioning and locking device;
FIG. 8 is a schematic structural view of the base with the load-bearing seat added;
FIG. 9 is a schematic view of the load-bearing seat folded and stored;
fig. 10 is a schematic view of the storage of the present invention in a non-use state.
In the figure, 1, a cross beam 2, a vertical column 3, a base 4, a chain block 5, a U-shaped sling 6, a transverse moving adjusting plate 7, a long strip hole 8, a screw rod 9, a nut 10, a mounting seat 11, a hand-operated jack 12, a supporting plate 13, an inclined bump 14, a cylindrical rod 15, a square column 16, a first through hole 17, a positioning rod 18, a connecting plate 19, a baffle plate 20, a first sliding groove 22, an inclined strut 23, a positioning plate 24, a through groove 25, a mounting sleeve 26, an inserting rod 27, a positioning boss 29, a mounting groove 30, a spring 31, a second through hole 32, a bearing seat 33, a sliding sleeve 34, a second sliding groove 35, a first positioning screw hole 36, a first positioning screw sleeve 37, a first positioning screw.
Detailed Description
The utility model relates to a GIS metal tank body dismounting tool, as shown in figure 1, comprising two gantry cranes which are arranged side by side, the dismounting operation of a connecting flange can be carried out when the two ends of a GIS air chamber to be overhauled are respectively positioned in each gantry crane, as shown in figure 2, each gantry crane comprises a beam 1, upright posts 2 are vertically arranged at the two ends of the beam 1, the bottom of each upright post 2 is fixedly connected with a base 3, two chain blocks 4 are arranged at the bottom of the beam 1, the two chain blocks 4 are positioned between the two upright posts 2, the bottom ends of the chains of the two chain blocks 4 are connected with the same U-shaped sling 5 together, the U-shaped sling 5 is used for fixing and lifting the GIS air chamber shell at the position lower than the beam 1, and the position of the flange end face of the air chamber is adjusted by an operator so as to improve the efficiency of the flange dismounting operation.
For the disassembly and assembly of the GIS air chamber at the position exceeding the height of the cross beam 1, as shown in fig. 4, two transverse moving adjusting plates 6 are arranged on the upper portion of the cross beam 1 side by side, each transverse moving adjusting plate 6 is arranged along the length direction of the cross beam 1, as shown in fig. 5, long holes 7 arranged along the length direction of each transverse moving adjusting plate 6 are formed in the two sides of each transverse moving adjusting plate 6, threaded rods 8 are arranged in the long holes 7 in a matched mode, the threaded rods 8 are vertically arranged and penetrate through the long holes 7, nuts 9 are arranged on the threaded rods 8 on the two sides of each transverse moving adjusting plate 6, the diameter of each nut 9 is larger than the width of each long hole 7, and the threaded rods 8 can be positioned at any position of the long. Fixedly connected with mount pad 10 is equipped with hand formula jack 11 on two screw rods 8 upper ends with one side on mount pad 10, layer board 12 is connected jointly to two hand formula jack 11's upper end, and layer board 12 sets up along the length direction of crossbeam 1, still be equipped with two slope lugs 13 of laying the metal tank body on the layer board 12 side by side. The height position exceeds the GIS air chamber of the beam 1, the connecting flange is disassembled and assembled to be positioned between two inclined lugs 13 of the supporting plate 12, if the position of the supporting plate 12 in the length direction of the beam 1 is required to be adjusted, the screw caps 9 on the screw rods 8 at two sides are loosened, the mounting seats 10 at two sides are moved to proper positions, and then the screw caps 9 are screwed, so that the purpose of adjusting the transverse positions of the supporting plate 12 and the GIS air chamber shell on the supporting plate can be achieved. And to layer board 12 and the adjustment of GIS air chamber casing on the height distance on, can accomplish through the hand formula jack 11 of both sides, labour saving and time saving has still guaranteed the adjustment precision, has improved the operating efficiency promptly.
Preferably, in order to make the whole device easy to disassemble and assemble and to fold and store, as shown in fig. 3, the upright post 2 comprises a cylindrical rod 14 and a square column 15 which are sleeved with each other, and the cylindrical rod 14 is positioned inside the square column 15 and can move up and down along the square column. The bottom of cylinder pole 14 and the upper end of square column 15 have seted up matched with first through-hole 16, and when the longmen crane was in operating condition, the interpolation locating lever 17 can be with cylinder pole 14 and square column 15 location in the first through-hole 16 that runs through, and cylinder pole 14 stretches out square column 15 this moment and reaches the assigned height.
In addition, as shown in fig. 6, a connecting plate 18 is further disposed between the cylindrical rod 14 and the cross beam 1, a sliding rail 19 disposed along the length direction of the cross beam 1 is disposed at the bottom of the cross beam 1, baffles 20 are mounted at two ends of the sliding rail 19, a first sliding slot 21 matched with the sliding rail 19 is disposed on the connecting plate 18, the bottom of the connecting plate 18 is connected with the cylindrical rod 14 through a rotating shaft, the cylindrical rod 14 can rotate relative to the connecting plate 18, and the cylindrical rod 14 and the square column 15 can be driven by the connecting plate 18 to move relative to the sliding rail 19. An inclined strut 22 is further arranged between the connecting plate 18 and the cylindrical rod 14, the inclined strut 22 plays a role in reinforcing the connecting strength between the connecting plate 18 and the cylindrical rod 14, one end of the inclined strut 22 is fixed on the cylindrical rod 14, a positioning plate 23 is horizontally arranged at the other end of the inclined strut 22, a positioning and locking device is mounted on the positioning plate 23, the inclined strut 22 and the connecting plate 18 can be fixed on the sliding rail 19 through the positioning and locking device, so that the cylindrical rod 14 cannot rotate in a working state, the cylindrical rod 14, the square column 15, the connecting plate 18 and the sliding rail 19 are in a relatively fixed state, and the stability of the whole device in the working state is ensured, and the positioning and locking device can be an existing bolt fastener or a positioning bolt. In order to facilitate the assembly, disassembly and storage, a through groove 24 matched with the inclined strut 22 is further formed in the outer side surface of the square column 15.
Preferably, as shown in fig. 7, the positioning and locking device here may include a mounting sleeve 25, the mounting sleeve 25 is vertically disposed at the bottom of the positioning plate 23, an inserting rod 26 is fittingly mounted in the mounting sleeve 25, the bottom end of the inserting rod 26 extends out of the mounting sleeve 25 and is connected to a pull ring 27, a positioning boss 28 is disposed on the inserting rod 26 in the mounting sleeve 25, the positioning boss 28 is disposed in a mounting groove 29 in the mounting sleeve 25, a spring 30 is further mounted in the mounting groove 29, the spring 30 is disposed at the bottom of the boss 28 and at the periphery of the inserting rod 26, and the spring 30 always tends to cause the upper end of the inserting rod 26 to extend out of the positioning plate 23, and corresponding to the upper end position of the inserting rod 26, a second through hole 31 matched with the inserting rod 26 is disposed on the connecting plate 18 and the slide rail 19, and the inserting rod 26 can extend into the second through hole 31 to fix the.
When the gantry crane in the tooling state shown in fig. 2 needs to be stored in the non-working state shown in fig. 10, firstly, an operator removes the chain block 4, pulls the pull rings 27 on both sides to separate the inserted bar 26 from the second through hole 31, the positioning plate 23, the diagonal brace 22 and the cylindrical rod 14 are not fixed with the slide rail 19, then rotates the cylindrical rod 14 to make the diagonal brace 22 located at the outer side of the cylindrical rod 14, and makes the cylindrical rods 14 on both sides approach, loosens the pull rings 27 to fix the diagonal brace 22 on both sides with the slide rail 19 again to prevent sliding in the storage state, finally pulls out the positioning rod 17, the cylindrical rod 14 falls into the square column 15, and the corresponding diagonal brace 22 falls into the through groove 24, thereby not only reducing the height of the whole device, but also further preventing rotation between the cylindrical rod 14 and the connecting plate 18 due to the restriction of the through groove 24 on the diagonal brace 22, and the storage operation is simple and easy, greatly reducing the storage and transportation space and ensuring the stability of the whole device in the storage state to a certain extent.
Preferably, in order to improve the bearing capacity and stability of the whole device, as shown in fig. 8, the two end positions of each base 3 are hinged to a bearing seat 32, each bearing seat 32 is provided with a sliding sleeve 33, the side surfaces of the bearing seats 32 and the bases 3 are provided with second sliding grooves 34, the sliding sleeves 33 are matched with the second sliding grooves 34, and the sliding sleeves 33 can slide on the bearing seats 32 and the bases 3 along the second sliding grooves 34. All seted up first location screw 35 on the both sides of bearing seat 32 and base 3 articulated position, install on the sliding sleeve 33 with two first location screw 35 corresponding first location swivel nut 36 in position, all install first positioning bolt 37 in every first location swivel nut 36, first positioning bolt 37 can stretch into in the first location screw 35 to be connected as an organic wholely with bearing seat 32 and base 3 by sliding sleeve 33. The setting of bearing seat 32 has increased the area of contact between longmen crane and the ground, has guaranteed the stability of GIS air chamber in the lift process to a certain extent.
Preferably, in order to further ensure the connection strength between the base 3 and the upright 2 in the working state, as shown in fig. 8, the sliding sleeve 33 is hinged to a first connecting rod 38, the upright 2 is hinged to a second connecting rod 39, the second connecting rod 39 is sleeved in the first connecting rod 38, the second connecting rod 39 is provided with a second positioning screw hole 40, the first connecting rod 38 is provided with a second threaded sleeve 41 and a second positioning bolt 42, which are matched with the first connecting rod, and the second positioning bolt 42 can extend into the second positioning screw hole 40 to connect the first connecting rod 38 and the second connecting rod 39 into a whole. A stable triangular supporting structure is formed among the first connecting rod 38, the second connecting rod 39, the base 3 and the upright post 2, so that the stability in working can be ensured, potential safety hazards such as overturning of the device can be avoided, and the personal safety of an operator can be ensured.
When the device additionally provided with the bearing seat 32, the first connecting rod 38 and the second connecting rod 39 needs to be stored, as shown in fig. 9, the first positioning bolt 37 and the second positioning bolt 42 are firstly rotated to be separated from the first positioning screw hole 35 and the second positioning screw hole 40 respectively, then the sliding sleeve 33 is moved to the position of the upright post 2 along the second sliding groove 34, at the moment, the second connecting rod 39 extends into the first connecting rod 38, and finally the bearing seat 32 is inwards rotated to the base 3 along the hinge shaft, as shown in fig. 9, the space for storing the whole body is reduced to a certain extent, and the carrying, transferring and transporting use are convenient.
Preferably, in order to facilitate the adjustment of operating personnel to layer board 12 in the direction of height, as shown in fig. 4, install hold-in range 43 between two hand formula jack 11's the handle pivot, rotate the regulation handle of one of them arbitrary hand formula jack 11, can drive another hand formula jack 11 and carry out real-time synchronization regulation, simplified the ascending regulation step in the direction of height, improved the operating efficiency.
Above-mentioned GIS metallic tank body assembly and disassembly tools is light adjustable, stability and intensity are reliable, be fit for carrying out the hoist and mount dismouting operation of GIS equipment in little space more, the operation degree of difficulty has greatly been reduced, the operating efficiency is improved, the deviation distance of GIS air chamber jar body installation has been reduced, it is firm to install, the rework rate after the maintenance operation has been reduced, the phenomenon is bumped to near mistake of equipment in the installation, the requirement to storage space is also less after the integrated device accomodates simultaneously, portable and transfer transportation.
Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.

Claims (6)

1. The utility model provides a GIS metal can body assembly and disassembly tools which characterized in that: the lifting device comprises two gantry lifting frames arranged side by side, each gantry lifting frame comprises a cross beam (1), stand columns (2) are vertically arranged at the positions of two ends of the cross beam (1), the bottom of each stand column (2) is fixedly connected with a base (3), two chain blocks (4) are arranged at the bottom of the cross beam (1), the two chain blocks (4) are positioned between the two stand columns (2), the bottom ends of chains of the two chain blocks (4) are jointly connected with a same U-shaped sling (5), two transverse moving adjusting plates (6) are arranged on the upper portion of the cross beam (1) side by side, each transverse moving adjusting plate (6) is arranged along the length direction of the cross beam (1), strip holes (7) arranged along the length direction of the transverse moving adjusting plate are arranged on two sides of the transverse moving adjusting plates (6), a screw rod (8) is installed in the strip holes (7) in a matched mode, and the screw rod (8) is vertically arranged and penetrates through the strip holes (7, lie in all to be equipped with nut (9) on screw rod (8) of sideslip adjusting plate (6) both sides, the diameter of nut (9) is greater than the width of rectangular hole (7), can fix a position screw rod (8) on the optional position of rectangular hole (7) with two screw rod (8) upper end fixedly connected with mount pad (10) of one side, be equipped with hand formula jack (11) on mount pad (10), layer board (12) are connected jointly to the upper end of two hand formula jack (11), and the length direction setting of crossbeam (1) is followed in layer board (12), still be equipped with two slope lugs (13) of laying the metallic tank body side by side on layer board (12).
2. The GIS metal tank disassembly and assembly tool of claim 1, wherein: the upright post (2) comprises a cylindrical rod (14) and a square column (15) which are mutually sleeved, the cylindrical rod (14) is positioned in the square column (15) and can move up and down along the square column, a first through hole (16) which is matched with the cylindrical rod is formed in the bottom of the cylindrical rod (14) and the upper end of the square column (15), a positioning rod (17) is inserted in the first through hole (16) which penetrates through the cylindrical rod and can position the cylindrical rod (14) and the square column (15), a connecting plate (18) is arranged between the cylindrical rod (14) and the cross beam (1), a sliding rail (19) which is arranged along the length direction of the cross beam (1) is arranged at the bottom of the cross beam (1), baffles (20) are respectively arranged at the two ends of the sliding rail (19), a first sliding chute (21) which is matched with the sliding rail (19) is formed in the connecting plate (18), the bottom of the connecting plate (18) is connected with the cylindrical rod (14) through a rotating shaft, one end of the inclined strut (22) is fixed on the cylindrical rod (14), a positioning plate (23) is horizontally arranged at the other end of the inclined strut (22), a positioning and locking device is mounted on the positioning plate (23), the inclined strut (22) and the connecting plate (18) can be fixed on the sliding rail (19) by the positioning and locking device, and a through groove (24) matched with the inclined strut (22) is further formed in the outer side face of the square column (15).
3. The GIS metal tank disassembly and assembly tool of claim 2, wherein: the positioning and locking device comprises a mounting sleeve (25), the mounting sleeve (25) is vertically arranged at the bottom of the positioning plate (23), an inserted bar (26) is installed in the mounting sleeve (25) in a matched manner, the bottom end of the inserted bar (26) extends out of the mounting sleeve (25) and is connected with a pull ring (27), a positioning boss (28) is arranged on the inserted bar (26) in the mounting sleeve (25), the positioning boss (28) is positioned in a mounting groove (29) in the mounting sleeve (25), a spring (30) is also installed in the mounting groove (29), the spring (30) is positioned at the bottom of the boss (28) and at the periphery of the inserted bar (26), the spring (30) always has the tendency that the upper end of the inserted bar (26) extends out of the positioning plate (23) and corresponds to the upper end position of the inserted bar (26), and a second through hole (31) matched with the inserted bar (26) is formed in the connecting plate (18) and the sliding rail (, the inserted rod (26) can extend into the second through hole (31) to fix the positioning plate (23) and the connecting plate (18) on the sliding rail (19).
4. The GIS metal tank disassembly and assembly tool of claim 1, wherein: the two ends of each base (3) are hinged with bearing seats (32), each bearing seat (32) is provided with a sliding sleeve (33), the side surfaces of the bearing seats (32) and the bases (3) are provided with second sliding grooves (34), the sliding sleeve (33) is matched with the second sliding groove (34), the sliding sleeve (33) can slide on the bearing seat (32) and the base (3) along the second sliding groove (34), first positioning screw holes (35) are respectively formed in two sides of the hinged position of the bearing seat (32) and the base (3), first positioning screw sleeves (36) corresponding to the two first positioning screw holes (35) are installed on the sliding sleeve (33), a first positioning bolt (37) is installed in each first positioning screw sleeve (36), each first positioning bolt (37) can extend into each first positioning screw hole (35), thereby the bearing seat (32) and the base (3) are connected into a whole by the sliding sleeve (33).
5. The GIS metal tank disassembly and assembly tool of claim 4, wherein: articulated head rod (38) is gone up in sliding sleeve (33), articulated second connecting rod (39) are gone up in stand (2), second connecting rod (39) suit has been seted up on second connecting rod (39) in head rod (38), and second positioning screw hole (40) have been installed with it on head rod (38), and second set screw (41) and second positioning bolt (42) matched with are installed to head rod (38), and second positioning bolt (42) can stretch into in second positioning screw hole (40), connect head rod (38) and second connecting rod (39) as an organic whole.
6. The GIS metal tank disassembly and assembly tool of claim 1, wherein: a synchronous belt (43) is arranged between the handle rotating shafts of the two hand-operated jacks (11).
CN201920809703.7U 2019-05-31 2019-05-31 GIS metal can body assembly and disassembly tools Active CN210419034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920809703.7U CN210419034U (en) 2019-05-31 2019-05-31 GIS metal can body assembly and disassembly tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920809703.7U CN210419034U (en) 2019-05-31 2019-05-31 GIS metal can body assembly and disassembly tools

Publications (1)

Publication Number Publication Date
CN210419034U true CN210419034U (en) 2020-04-28

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ID=70373489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920809703.7U Active CN210419034U (en) 2019-05-31 2019-05-31 GIS metal can body assembly and disassembly tools

Country Status (1)

Country Link
CN (1) CN210419034U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112249891A (en) * 2020-12-21 2021-01-22 河南工学院 Hoisting frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112249891A (en) * 2020-12-21 2021-01-22 河南工学院 Hoisting frame
CN112249891B (en) * 2020-12-21 2021-03-09 河南工学院 Hoisting frame

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