CN103739061B - Guide rod of submersible water impeller - Google Patents
Guide rod of submersible water impeller Download PDFInfo
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- CN103739061B CN103739061B CN201310754662.3A CN201310754662A CN103739061B CN 103739061 B CN103739061 B CN 103739061B CN 201310754662 A CN201310754662 A CN 201310754662A CN 103739061 B CN103739061 B CN 103739061B
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- guide rod
- bracket
- type
- sliding sleeve
- water impeller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a guide rod of a submersible water impeller. The guide rod comprises a lifting frame (1), guide rods (2), a main machine (3), two sliding sleeves (4) and a bracket (5), wherein a fixing frame (6) is installed at the top of a tank; the guide rods (2) are of two parallel cylindrical structures installed vertically; T-shaped joints (22) arranged at the upper ends of the cylindrical structures are fixedly installed in the fixing frame (6), and V-shaped guide heads (23) arranged at the lower ends of the cylindrical structures are movably inserted into fixing columns (7) at the bottom of the tank; the two sliding sleeves (4) are symmetrically installed on the two sides of a base (54) at the upper part of the bracket (5); the bracket (5) is movably sleeved between the two guide rods via the sliding sleeves (4); the main machine (3) is fixedly installed on the bracket (5) to form an integral structure with the bracket (5) and the sliding sleeves (4). According to the guide rod of the submersible water impeller, the main machine, the bracket and the sliding sleeves can be lifted out of the water surface to undergo inspection, maintenance and wear repair and can be lifted or installed at the top of the tank.
Description
Technical field
The present invention relates to sewage treatment project machinery, particularly relate to Guide rod of submersible water impeller, sliding sleeve, frame that anaerobic pond in sewage treatment project, anoxic pond, Aerobic Pond, aeration basin etc. use.
Background technology
In current sewage treatment industry, the mounting structure pattern of submersible water impeller can be summarized as five major parts substantially: upending frame 1, guide rod 2(or claim box type column, lower with), main frame 3, sliding sleeve 4, bracket 5.
Wherein, the upending frame 1 shown in Fig. 1 is made up of movable arm 11, support 12, bont 13, hoisting wirerope 14, pillar 15 etc.Upending frame 1 shown in Fig. 2 is made up of support 12, bont 13, hoisting wirerope 14, pillar 15 etc.In current sewage treatment project, the installation method of pillar 15 has 2 kinds usually: 1, be fixedly mounted on the ferro-concrete of pond top edge with expansion bolt; 2, directly weld with the pre-embedded steel slab of pond top edge ferro-concrete.Movable arm 11 is arranged on support 12.Depending on the different situations of main frame specification, size, determine that bont 13 adopts manual hoist or adopts hand to remove cucurbit.Bont 13 is fixedly mounted on the position, middle and upper part of support 12, and M/C winch or hand remove the lifting that cucurbit just can realize main frame 3.
Guide rod 2 is the vertical mounting structure of single track, general employing is hollow, section is that foursquare square tube material is made, bottom the dead ahead being arranged on upending frame 1, both line of centers balances, upper end is welded with the ferro-concrete pre-embedded steel slab of Chi Ding by horizontal crossbearer 9, or is fixedly mounted on the ferro-concrete of Chi Ding with expansion bolt; Lower end is welded with the ferro-concrete pre-embedded steel slab at the bottom of pond, or is fixedly mounted on the ferro-concrete at the bottom of pond with expansion bolt.
As shown in Figure 3, guide rod 2 is socketed sliding sleeve 4.Sliding sleeve 4 is " closing " formula structure: " [" type framework, built-in 2 ~ 8 pulleys 41 of framework form " " type structure, and guide rod 2 " is embraced " wherein by " " type structure namely to surround one by three block plates.What sliding sleeve 4 front end was direct or indirect is fixedly connected with main frame 3, and guide rod 2 is connected with main frame 3 by sliding sleeve 4.The effect of guide rod 2, sliding sleeve 4 has 2 points: 1, sling, play the guiding role when installing; Play the role of positioning when 2, running, prevent main frame from channeling bit.Because pulley 41 and the contact surface of guide rod 2 are "-" font structure, i.e. " line " contact, so area of contact, area of thrust surface are all less.Because contact surface is little, so pulley 41 just easily wearing and tearing, the guide rod 2 of square tube material also easily grinds pit, even rubs.When guide rod 2 grinds pit, pulley 41 will be stuck in pit, when causing main frame 3 to lift by crane through being everlasting, the phenomenon that hoisting wirerope 14 is pulled off, support 12 even cannot be lifted by crane by stretch bending song occurs.Main frame 3 is in lifting, installation process, due to can friction drag be produced between sliding sleeve 4 and guide rod 2, add the promotion of the sewage generation of flowing, impulsive force simultaneously, make main frame 3 produce overbalance, occur the tilt phenomenon of " low after front height ", cause afterbody sliding sleeve 4 to extrude guide rod 2 and produce " encircling ", " pullling " phenomenon with guide rod 2, lifting resistance is multiplied, therefore cannot use electric winch, can only use artificial shake, labour intensity is very large.Break hoisting wirerope 14, stretch bending support 12 for this reason, draw bad main frame 3 to cause the thing of scrapping to happen occasionally.In installation (landing) process, again because of the application force of friction drag and Flowing Sewage, make main frame 3 produce the tilt phenomenon of " low early and high after ", cause the process of sliding to be obstructed, need constantly to shake hoisting wirerope 14 and main frame 3 could be laid and put in place.Whole process wastes time and energy.The main frame lifting of a current large and medium-sized specification needs 2 people not stop shake in turn under normal circumstances could rise to Chi Ding it in 30 ~ 40 minutes.If run into sliding sleeve 4 to extrude guide rod 2 and produce catching phenomenon, then the time needing half a day even longer processes, and work efficiency is low.
Bracket 5 bottom shown in Fig. 1 is welded with the ferro-concrete pre-embedded steel slab at the bottom of pond or is fixed on the ferro-concrete at the bottom of pond with expansion bolt, and top is welded with guide rod 2 or fixedly mounted with bolt.Bracket 5 shown in Fig. 2 is connected with guide rod 2 by bolt, depends on completely on guide rod 2.The Main Function of bracket 5 is carrying main frames 3, plays load-bearing, position-limiting action.Can not promote because guide rod 2 bottom is fixedly mounted on (ditch) end, pond, the lower end that bracket 5 is also fixedly mounted on (ditch) end, pond or is fixedly mounted on guide rod 2 such as can not to promote at the reason, the parts such as guide rod 2, bracket 5 are caused to have no idea to lift by crane on the end face of pond, leave the water inspection, maintaining.Main frame 3 can produce shock and vibration, swag phenomenon in operational process, cause sliding sleeve 4 constantly friction guide rod 2, saddle 8 is friction bracket 5 constantly, thus cause that guide rod 2 is rubbed by sliding sleeve 4, bracket 5 by saddle 8 grind away even fall apart, saddle 8 to shatter by main frame 3 and even falls apart, cause main frame 3 to drop to (ditch) end, pond thus cause motor damage, the generation of the major mechanical fault such as impeller fractures.This fault rate is higher, and service expenditure is larger.To the examine and replace of guide rod 2, bracket 5, necessary emptying pond, operates at the bottom of pond, and treating process needs the long period that stops production, and economic loss is larger.
Summary of the invention
The object of the invention be to provide a kind of safe and reliable, stability strong, failure rate is low, long service life, labour intensity are little, work efficiency is high, easy accessibility, the Guide rod of submersible water impeller that can check under water, keep in repair waterborne, to overcome all drawbacks that traditional Installation Modes brings, meet application demand, change existing situation backward in technique.
Guide rod of submersible water impeller of the present invention, its structure comprises: upending frame, main frame, fixed mount, sliding sleeve, bracket, guide rod, fixed leg etc.It is characterized in that: Chi Ding installs fixed mount, described guide rod is two hollow, cylindrical tube being parallel to each other, vertically installing, and its upper end is fixedly installed on the fixed mount of Chi Ding, and lower end activity is plugged in the fixed leg bottom pond; Sliding sleeve is two, and symmetry is installed in the support two sides of bracket; Bracket is actively socketed in the middle of two guide rods by sliding sleeve, main frame be fixedly mounted on bracket with bracket, sliding sleeve integrally structure.The jack up unit 13 of upending frame 1 can drive the integral structure of main frame 3 to move up and down in the middle of two vertical guide rods, realizes the integrally-built lifting of main frame 3 and installation.
Described lower end of the guide rod arranges guide head, fixed leg be installed in guide head vertical immediately below pond at the bottom of, guide head and fixed leg are all V-structure; Fixed leg structure is made up of guide ring, fixed cover, cylinder from top to bottom successively, is provided with reinforced rib and flange bottom cylinder.
Described guide rod upper end arranges T connector, and T connector offers screw hole, loads hoisting ring in screw hole; Fixed mount front end is provided with U-shaped clip, and T connector fixedly mounts in U-shaped clip.
Described sliding sleeve is half cylindrical structure, and it is connected with bracket by rotating shaft screw; The abrasion-proof rubber cushion that the accommodating guide rod of sliding sleeve inwall setting-in passes.
Described bracket is tripod type structure, and it comprises two forward foot in a step being installed in bracket front part, is installed in a V-type rear foot of rear bracket part, arranges pull bar between the forward foot in a step and the rear foot.
Guide rod of submersible water impeller of the present invention is two hollow, cylindrical tube being parallel to each other, vertically installing, and forms double rail type cylinder guide rod.Compared with traditional monorail, the vertical square guide rod structure installed, self can leave the water on the one hand inspections, maintenance, the reparation of double rail type guide rod is worn and torn, can hang pond jack-up or install, also inspection of leaving the water, maintenance, the reparation wearing and tearing such as another aspect main frame, bracket, sliding sleeve, can hang pond jack-up or install.Semi-cylindrical sliding sleeve considerably increases and the area of contact of guide rod and area of thrust surface, make guide rod, the service life of sliding sleeve significantly extends, assembly method simultaneously between semi-cylindrical sliding sleeve and double rail type cylinder guide rod is " opening wide " formula structure, submersible water impeller is in lifting, the tilt phenomenon of " low after front height " or " low early and high after " can not be produced in (landing) process of installation, sliding sleeve also can not extrude guide rod, occur " encircling " with guide rod, the catching phenomenon such as " to pull ", make whole, the work that falls keeps light from start to finish, smooth and easy, can significantly increase work efficiency, significantly reduce labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the submersible water impeller of prior art;
Fig. 2 is the structural representation of the another kind of submersible water impeller of prior art;
Fig. 3 is the mounting structure schematic diagram of prior art guide rod and sliding sleeve;
Fig. 4 is the structural representation applying submersible water impeller of the present invention;
Fig. 5 is the right TV structure schematic diagram of Fig. 4;
Fig. 6 is the structural representation of cylinder guide rod in the present invention;
Fig. 7 is the structural representation of V-type fixed leg in the present invention;
Fig. 8 a-Fig. 8 c is the structural representation of U-shaped fixed mount in the present invention;
Fig. 9 is cylinder guide rod upper end fixed sturcture schematic diagram in the present invention;
Figure 10 a-Figure 10 c is the structural representation of tripod type bracket in the present invention;
Figure 11 adopts submersible water impeller structure birds-eye view of the present invention;
Figure 12 a-Figure 12 b is the structural representation of semi-cylindrical sliding sleeve;
Figure 13 is the mounting structure schematic diagram of cylinder guide rod in the present invention, semi-cylindrical sliding sleeve, tripod type bracket.
In figure: 1. upending frame 11. movable arm 12. support 13. bont 14. hoisting wirerope 15. pillar 8. saddle 9. horizontal crossbearer 2. guide rod 21. hoisting ring 22.T type joint 23.V type guide head 24. rubber coating 3. main frame 4. semicircle column type sliding sleeve 41. rotating shaft screw 42. wear-resisting rubber pad 43. pad 44, sleeve body 45, hexagon socket head cap screw 5. tripod type bracket 51. forward foot in a step 52.V type rear foot 53. pull bar 54. support 6.U type fixed mount 61. tailstock 62. base plate 63. side plate 64. reinforced rib 65.U type clip 66. guides 67. fixing screw 7.V type fixed leg 71.V type guide ring 72.V type fixed cover 73. cylinder 74. reinforced rib 75. flange 76. diagonal brace
Detailed description of the invention
Below in conjunction with accompanying drawing, Guide rod of submersible water impeller of the present invention is described further.
Referring to Fig. 4, Fig. 5, the lifting machine of prior art applies Guide rod of submersible water impeller of the present invention, its U-shaped fixed mount 6 installs Yu Chiding, and double rail type cylinder guide rod 2 is two and had not only been parallel to each other but also simultaneously perpendicular to the column structure of bottom surface, pond.The upper end of cylinder guide rod 2 is fixedly installed on U-shaped fixed mount 6, and lower end activity grafting enters in the V-type fixed leg 7 bottom pond; Cylinder 73 stressed positive dirction place adjunction diagonal brace 76 of V-type fixed leg 7 is reinforced, with obtain more solid reliably, the result of use of firm and durable more; Semi-cylindrical sliding sleeve 4 is two, and symmetry is installed on the two sides of support 54 of tripod type bracket 5; Tripod type bracket 5 is actively socketed in the middle of two guide rods by semi-cylindrical sliding sleeve 4, and main frame 3 is fixedly mounted on the support 54 of tripod type bracket 5; Main frame 3, tripod type bracket 5, semi-cylindrical sliding sleeve 4 are fixedly installed togather composition integral structure---host component; Host component can under the driving of bont 1 in 2 cylinder guide rods 2 intercropping move up and down, to complete lifting and the installation of main frame 3.
Referring to Fig. 6, cylinder guide rod 2 upper end arranges T connector 22, lower end arranges V-type guide head 23, coated high wear-resistant rubber cover 24 outside T connector 22 and V-type guide head 23.Rubber coating 24 buffer actions, prevent intermetallic skimming wear, reach the object increased the service life.Simultaneously high wear-resistant rubber cover has shock sucking function, can cushion, discharge when main frame 3 runs cylinder guide rod 2 to the application force of U-shaped fixed mount 6, V-type fixed leg 7, thus effectively prevent cylinder guide rod 2 from being rubbed the generation of the various mechanical accidents caused.T connector 22 top is shaped with the negative thread of M14X25, lifts by crane when being convenient to the operating repair of cylinder guide rod.
Referring to Fig. 7, V-type fixed leg 7 is made up of V-type guide ring 71, V-type fixed cover 72, cylinder 73 from top to bottom successively, is provided with reinforced rib 74 and flange 75 bottom cylinder 73.V-type guide ring 71 makes " V " type structure greatly, facilitates slipping into smoothly of the V-type guide head 23 of cylinder guide rod 2.V-type fixed cover 72 is made the identical but different V-structure of length of same V-type guide head 23 tapering, to guarantee locate with V-type guide head 23 automatic coupling and clamp.V-type fixed leg 7 is welded with the pre-embedded steel slab in ferro-concrete at the bottom of pond by flange 75, is also fixedly connected with the ferro-concrete at the bottom of pond by chemical bolt or expansion bolt.
Referring to Fig. 8 a, Fig. 8 b, Fig. 8 c, U-shaped fixed mount 6 is made up of tailstock 61, base plate 62, side plate 63, reinforced rib 64, U-shaped clip 65 etc.Base plate 62 and two side plates 63 are welded into, and " [" type framework, on the two sides line of centers of two side plates 63, each welding one piece of reinforced rib 64 is reinforced simultaneously.Base plate 62 is connected with tailstock 61 by bolt.Tailstock 61 is welded on the pre-embedded steel slab of Chi Ding when installing, or is fixedly connected with the ferro-concrete of Chi Ding by chemical bolt or expansion bolt.The U-shaped clip 65 of its front end blocks the rubber coating 24 of T connector 22 outside of cylinder guide rod 2.When finding that main frame 3 vibrates increase; as long as shut down the check screw unscrewed on U-shaped clip 65; cylinder guide rod 2 will rely on self Gravitational sliding; automatically go to regulate, fill up wearing clearance between V-type guide head 23 and V-type fixed leg 7; make cylinder guide rod 2 and V-type fixed leg 7 regain tight proper coordinating, reach the object of automatically repairing wearing and tearing, recovering the cooperation of normal close-fitting.When cylinder guide rod 2 is installed, with special tool---the guides 66 that guide rod is installed, allow cylinder guide rod 2 pass from guides 66 endoporus and to rely on the gravity of himself along the inwall of guides 66 downwards the very long V-type fixed leg 7 slided into immediately below it, and finally confirm that cylinder guide rod 2 falls into V-type fixed leg 7 completely and clamps with the V-type fixed cover of V-type fixed leg, coordinates and put in place.
Referring to Fig. 9, after cylinder guide rod 2 lifts position, first take off the hoisting wirerope 14 on hoisting ring 21, then guides 66 is removed, guides 66 is replaced with supporting, special U-shaped clip 65, and the T connector 22 cylinder guide rod 2 upper end being coated with rubber coating 24 with bolt is fastening, the erection work of whole double rail type cylinder guide rod terminates.
Referring to Figure 10 a, Figure 10 b, Figure 10 c, tripod type bracket 5 is made up of the forward foot in a step 51, the V-type rear foot 52, pull bar 53, support 54 etc.Main frame 3 is bolted on support 54, pull bar 53 reinforcement effects, and front and back pin is for supporting whole unit weight and spacing.Main frame 3 and tripod type bracket 5, semi-cylindrical sliding sleeve 4 are installed together formation entirety---host component, object be in order to make tripod type bracket 5, semi-cylindrical sliding sleeve 4 also can in company with main frame 3 leave the water together inspections, maintain.Face principle is become according to 3, bracket is made tripod type structure, anterior employing 2 pin, rear portion adopts a V-type pin, "eight" shape structure is all made between the pin of between the forward foot in a step and front and back, object is that host component is put is more reliable, can not produce and wave phenomenon, and opposing left and right, the rocking of fore-and-aft direction, oscillatory forces are stronger, stressed better, to reduce vibration when main frame 3 runs, to rock, main frame 3 is run more steadily, reliable, thus reduce the generation of the various faults caused thus.
Semi-cylindrical sliding sleeve 4 is installed on the two sides of support 54 of tripod type bracket 5 by rotating shaft screw 41, and centered by the lifting center of gravity of main frame 3 point C, bilateral symmetry distributes.This structure can avoid host component to produce " low after front height " phenomenon when lifting by crane, therefore semi-cylindrical sliding sleeve 4 can be avoided to extrude cylinder guide rod 2, the catching phenomenon such as " encircling ", " pullling " is there is with cylinder guide rod 2, thus make crane lifting service steady, efficient, laborsaving, efficiently solve the problems such as hoisting wirerope 14 is pulled off, the distortion of support 12 stretch bending even cannot be lifted by crane.
Compared with traditional carrier structure, tripod type bracket 5 to be left the water inspection, maintenance with main frame 3, effectively prevents bracket grinding cracks, phenomenon of falling apart, greatly reduces failure rate of machinery, reduce economic loss.Tripod type, splayed structure are put more reliable, reliable, bear and digest rock, the ability that swings is stronger, run under the operating mode of ground injustice being adapted to simultaneously, avoid the generation vibrating, wave caused a series of harm phenomenons.On the other hand, vibratory force in the complete machine weight of main frame 3 and operational process, rock distortion power, impulsive force etc. and passed by tripod type bracket 5 and move on to ground at the bottom of pond, greatly reduce the stressed degree of cylinder guide rod 2, semi-cylindrical sliding sleeve 4 etc., make cylinder guide rod 2, the service life of semi-cylindrical sliding sleeve 4 significantly extends.
Referring to Figure 12 a, Figure 12 b, wherein Figure 12 b is the cutaway view of Figure 12 a from tapped bore, and semi-cylindrical sliding sleeve 4 is made up of sleeve body 44, semi-cylindrical rubber pad 42, rotating shaft screw 41 etc.Semi-cylindrical sliding sleeve 4 is connected with the support 54 of tripod type bracket 5 by rotating shaft screw 41; The semi-cylindrical rubber pad 42 that the accommodating guide rod of sleeve body 44 inwall setting-in passes, semi-cylindrical rubber pad 42 is made up of antifriction rubber, is arranged on sleeve body 44 inner chamber by 304 corrosion-resistant steel socket bolts 45.Abrasion-proof rubber cushion 42 has shock sucking function, can cushion the vibration of release main frame 3 when running, rock, impulsive force.Wear resistant nylon pad 43 is lined with in addition, to prevent the skimming wear of metal to each other between support 54 and semi-cylindrical sliding sleeve 4.Semi-cylindrical sliding sleeve 4 adopts movable connection with tripod type bracket 5, can rotate at any angle around rotating shaft screw 41 on the one hand, with digest ground not at ordinary times host component act on the pressure on cylinder guide rod 2, make the effect that cylinder guide rod 2 does not stress in the vertical direction, effectively prevent the earlier period damage of cylinder guide rod 2; On the other hand, in host component lifting, descent, energy adjustment automatically, reduces the friction drag to cylinder guide rod 2, makes crane lifting service lighter.
Guide rod of submersible water impeller of the present invention, its assembling using method is as follows:
1, the assembling of cylinder guide rod 2: referring to Fig. 6, is pressed into T connector 22 and V-type guide head 23 two of cylinder guide rod shaft 2 respectively and splices, and then puts antifriction rubber cover 24 respectively, completes the fitting work of a set of cylinder guide rod.
2, the assembling of V-type fixed leg 7: referring to Fig. 7, V-type guide ring 71 and V-type fixed cover 72 are connected and welds, then V-type fixed cover 72 is spliced on cylinder 73, then flange 75, reinforced rib 74 etc. are welded to the bottom of cylinder 73, complete the fitting work of a set of V-type fixed leg.Attention: V-type guide ring 71 polishes and polishing with the inner arm seam postwelding of V-type fixed cover 72, keeps smooth; The threes such as V-type guide ring 71, V-type fixed cover 72, cylinder 73 should remain on same line of centers.
3, the assembling of U-shaped fixed mount 6: referring to Fig. 8, the tailstock 61 of U-shaped fixed mount 6 is welded on the pre-embedded steel slab of top, the pond ferro-concrete needing to install submersible water impeller position, or be arranged on top, the pond ferro-concrete of former guide rod upper end with chemical bolt, the line of centers of its line of centers and 2 cylinder guide rods aligns, then base plate 62 is installed on tailstock 61 by bolt, completes the fitting work of a set of U-shaped fixed mount.
4, the lifting of cylinder guide rod 2: referring to Fig. 8, first U-shaped clip 65 is unloaded, cylinder guide rod 2 is sling by hoisting ring 21 with the hoisting wirerope 14 of upending frame 1, M/C bont puts down cylinder guide rod 2 nearly at the bottom of pond along the inwall of side plate 63 is very long, then the position of cylinder guide rod 2 to former U-shaped clip 65 is moved, again by special tool that guide rod is installed---after cylinder guide rod is held in the position that guides 66 is installed to U-shaped clip 65, cylinder guide rod is upwards promoted certain height, height is basically identical with the height of V-type fixed leg to be installed, then screwed in place screw 67, cylinder guide rod 2 is temporarily fixed on U-shaped fixed mount 6.
5, cylinder guide rod 2 and V-type fixed leg 7, U-shaped fixed mount 6 etc. is equipped and fixing: V-type fixed leg 7 is moved to immediately below cylinder guide rod 2, then the fixing screw 67 on guides 66 is unscrewed, because guides 66 is less with the tolerance clearance of cylinder guide rod 2, unscrewing after fixing screw 67 cylinder guide rod 2 can just art skating downwards, cylinder guide rod 2 is allowed to slide along the inner arm of guides 66 is very long, constantly adjust the position of V-type fixed leg 7 simultaneously, until cylinder guide rod 2 falls into V-type fixed cover 7 completely, to realize automatic coupling in place and clamp with fixed leg.Attention: after cylinder guide rod 2 is combined completely with V-type fixed leg 7, adjustment relative position, cylinder guide rod 2, both V-type fixed legs 7 is allowed to remain on same line of centers and all perpendicular at the bottom of pond, then V-type fixed leg 7 is welded with the pre-embedded steel slab at the bottom of pond by its flange 75 or fixed by chemical bolt, again at the stressed positive dirction place of V-type fixed leg 7, namely the rear of main frame 3 is installed a diagonal brace 76 and is reinforced.
The installation method of another root cylinder guide rod is identical therewith.After V-type fixed leg 7 is installed and fixed, two cylinder guide rods should be parallel to each other, and all straight with pond dolly.After above-mentioned work completes, take off and guides 66 is installed, be replaced with supporting, special U-shaped clip 65, after the V-arrangement guide head 23 guaranteeing to be socketed rubber coating 24 to be coupled completely with V-type fixed leg and to clamp, then block the rubber coating 24 on T connector 22 with U-shaped clip 65 and tighten binding bolt.After above-mentioned work completes, the erection work of whole double rail type cylinder guide rod terminates.
6, the making of tripod type bracket 5: making " Eight characters " shape structure between the forward foot in a step 51 of tripod type bracket 5 and the forward foot in a step 51 and between the forward foot in a step 51 and the V-type rear foot 52.Host component is put and run more steadily reliable, to bear the ability of waving stronger.
7, the assembling of semi-cylindrical sliding sleeve 4: rotating shaft screw 41 is welded on sleeve body 44, is then installed to semi-cylindrical rubber pad 42 socket bolt 45 on sleeve body 44, completes the fitting work of a set of semi-cylindrical sliding sleeve.After 2 semi-cylindrical sliding sleeves 4 have assembled, their symmetries are installed on the two sides of support 54 of tripod type bracket 5, and keep on the same line with the lifting center of gravity point C of host component, semi-cylindrical sliding sleeve three is in alignment for i.e. semi-cylindrical sliding sleeve---lifting center of gravity point C---, and C point is the equidistant center-points in both sides.
8, the installation of main frame 3: main frame 3 is hung on the tripod type bracket 5 having installed semi-cylindrical sliding sleeve, be fixed by bolts on support 54, form a set of host component.The main frame that different manufacturers manufactures is because of shape difference, and its fixed form is also not quite similar.
9, the installation of host component: to sling host component with upending frame 1, allow the semi-cylindrical sliding sleeve 4 of main frame support 54 two sides be inserted in respectively in 2 cylinder guide rods 2, then be slipped to very long for host component at the bottom of pond.
10, the assembling of upending frame and double rail type cylinder guide rod, host component etc.: undertaken by original assembly method.Namely one end of hoisting wirerope 14 is fixed on bont 13, the other end is connected to unloading on main frame 3 hanging beam by 2 pulleys and buckles.The main frame profile of producing because of each factory is not quite similar, and assembling mode is similar.M/C bont 13, host component will move up and down in the middle of 2 parallel cylinder guide rods 2, completes daily lifting and the installation of host component.
Claims (8)
1. a Guide rod of submersible water impeller, its structure comprises: upending frame (1), guide rod (2), main frame (3), sliding sleeve (4), bracket (5), is characterized in that: Chi Ding installs fixed mount (6); Described guide rod (2) is two column structures being parallel to each other, vertically installing, the T connector (22) that its upper end is provided with is fixedly mounted in fixed mount (6), and V-type guide head (23) activity that its lower end is provided with is plugged in the fixed leg (7) bottom pond; Sliding sleeve (4) is two, and symmetry is installed on the two sides on bracket (5) top support (54); Bracket (5) is actively socketed in the middle of two guide rods by sliding sleeve (4), and main frame (3) is fixedly mounted on bracket (5) and bracket (5), sliding sleeve (4) form an integral structure.
2. Guide rod of submersible water impeller according to claim 1, is characterized in that: described fixed leg (7) be installed in the V-type guide head (23) of guide rod (2) lower end vertical immediately below at the bottom of pond.
3. Guide rod of submersible water impeller according to claim 2, it is characterized in that: described fixed leg (7) structure is made up of V-type guide ring (71), V-type fixed cover (72), cylinder (73) from top to bottom successively, bottom cylinder, be provided with reinforced rib (74) and flange (75).
4. Guide rod of submersible water impeller according to claim 1, is characterized in that: tapped bore is offered in described guide rod (2) upper end T connector (22), and tapped bore loads hoisting ring (21).
5. Guide rod of submersible water impeller according to claim 1, it is characterized in that: described fixed mount (6) front end is provided with U-shaped clip (65), the T connector (22) of cover rubber sleeve (24) fixedly mounts in U-shaped clip (65); Or fixed mount front end is provided with the guides (66) that accommodating guide rod (2) inserts.
6. Guide rod of submersible water impeller according to claim 1, is characterized in that: described sliding sleeve (4) is half cylindrical structure, is connected with the support (54) on bracket (5) top by rotating shaft screw (41).
7. Guide rod of submersible water impeller according to claim 6, is characterized in that: the semi-cylindrical wear-resisting rubber pad (42) that the described accommodating guide rod of sliding sleeve (4) inwall setting-in (2) passes.
8. Guide rod of submersible water impeller according to claim 1, it is characterized in that: described bracket (5) is tripod type, it comprises two forward foot in a step (51) being installed in bracket front part, be installed in the V-type rear foot (52) of rear bracket part, between the pin of between the forward foot in a step with the forward foot in a step and front and back, become "eight" shape structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310754662.3A CN103739061B (en) | 2013-12-31 | 2013-12-31 | Guide rod of submersible water impeller |
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| CN201310754662.3A CN103739061B (en) | 2013-12-31 | 2013-12-31 | Guide rod of submersible water impeller |
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| CN103739061B true CN103739061B (en) | 2015-03-25 |
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|---|---|---|---|---|
| US10077344B2 (en) | 2014-05-29 | 2018-09-18 | Exxonmobil Chemical Patents Inc. | Polyethylene films and production of such films |
| CN105271537A (en) * | 2014-07-25 | 2016-01-27 | 凌志环保股份有限公司 | Underwater propeller installation structure |
| CN104386802B (en) * | 2014-11-14 | 2016-05-18 | 江苏亚太泵阀有限公司 | A kind of dual-gripper emplacement type submersible water impeller |
| CN104787870B (en) * | 2015-04-09 | 2017-05-17 | 合肥工业大学 | Submersible water impeller and mounting method thereof |
| CN105366561A (en) * | 2015-12-10 | 2016-03-02 | 上海市城市建设设计研究总院 | Equipment lifting maintenance and guide rod locking mechanism |
| CN110015752A (en) * | 2019-05-22 | 2019-07-16 | 桂林市排水工程管理处 | A kind of cantilevered guide rod device, submersible water impeller and its installation method using the device |
| CN110271952A (en) * | 2019-07-05 | 2019-09-24 | 江苏源泉泵业股份有限公司 | A kind of Alcula type shipment divergence type submersible water impeller |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202808466U (en) * | 2012-09-03 | 2013-03-20 | 江门市新会区龙泉污水处理有限公司 | Novel submersible water impeller |
| CN203781902U (en) * | 2013-12-31 | 2014-08-20 | 江门市新会区龙泉污水处理有限公司 | Submersible water impeller guide rod |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3426795B2 (en) * | 1995-07-11 | 2003-07-14 | 吉川工業株式会社 | Hanging equipment such as rolls |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202808466U (en) * | 2012-09-03 | 2013-03-20 | 江门市新会区龙泉污水处理有限公司 | Novel submersible water impeller |
| CN203781902U (en) * | 2013-12-31 | 2014-08-20 | 江门市新会区龙泉污水处理有限公司 | Submersible water impeller guide rod |
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