CN103739061A - Guide rod of submersible water impeller - Google Patents
Guide rod of submersible water impeller Download PDFInfo
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- CN103739061A CN103739061A CN201310754662.3A CN201310754662A CN103739061A CN 103739061 A CN103739061 A CN 103739061A CN 201310754662 A CN201310754662 A CN 201310754662A CN 103739061 A CN103739061 A CN 103739061A
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- 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
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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, relate in particular to submersible water impeller guide rod, sliding sleeve, frame that anaerobic pond in sewage treatment project, anoxic pond, Aerobic Pond, aeration tank etc. are used.
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 comprised of movable arm 11, support 12, lifting gear 13, hoisting wirerope 14, pillar 15 etc.Upending frame 1 shown in Fig. 2 is comprised of support 12, lifting gear 13, hoisting wirerope 14, pillar 15 etc.In current sewage treatment project, the installation method of pillar 15 has 2 kinds conventionally: 1, with expansion bolt, be fixedly mounted on the Steel Concrete of pond top edge; 2, pre-embedded steel slab direct and pond top edge Steel Concrete welds.Movable arm 11 is arranged on support 12.Depending on the different situations of main frame specification, size, determine that lifting gear 13 is to adopt hurdy-gurdy or adopt hand to remove cucurbit.Lifting gear 13 is fixedly mounted on the position, middle and upper part of support 12, and manual operation windlass or hand are removed cucurbit and just can realize the lifting of main frame 3.
As shown in Figure 3, on guide rod 2, be socketed sliding sleeve 4.Sliding sleeve 4 is " sealing " formula structure: by three block plates surround one " [" type framework, built-in 2～8 pulleys 41 of framework form " " type structure, guide rod 2 quilt " " type structures " are embraced " therein.Sliding sleeve 4 front ends are 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: when 1, slinging, installing, play the guiding role; While 2, moving, play the role of positioning, prevent that main frame from channeling bit.Because pulley 41 is "-" font structure with the contact surface of guide rod 2, i.e. " line " contact, so contact area, stressed area are all less.Because contact surface is little, so just easily wearing and tearing of pulley 41, 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, causes main frame 3 that the phenomenon that hoisting wirerope 14 is pulled off, support 12 even cannot be lifted by crane by stretch bending song occurs when being everlasting lifting.Main frame 3 is in lifting, installation process, owing to can producing friction resistance between sliding sleeve 4 and guide rod 2, add promotion, surging force that mobile sewage produces simultaneously, main frame 3 is produced uneven, occur the tilt phenomenon of " low after front height ", cause afterbody sliding sleeve 4 to push guide rod 2 and produce " encircling ", " pullling " phenomenon with guide rod 2, making to lift by crane resistance is multiplied, therefore cannot use electrical hoist, 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 (landing) process of installation, again because of the reactive force of friction resistance 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 shake hoisting wirerope 14 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 in turn to shake under normal circumstances could rise to Chi Ding it in 30～40 minutes.If run into sliding sleeve 4, push guide rod 2 and produce catching phenomenon, need the even longer time of half a day to process, working efficiency is low.
Steel Concrete pre-embedded steel slab at the bottom of bracket 5 bottoms shown in Fig. 1 and pond welding or be fixed on the Steel Concrete at the bottom of pond with expansion bolt, top and guide rod 2 weld or fixedly mount 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.Because being fixedly mounted on (ditch) end, pond, guide rod 2 bottoms can not promote, 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 promote at the reason, cause the parts such as guide rod 2, bracket 5 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 constantly friction guide rod 2 of sliding sleeve 4, saddle 8 is friction bracket 5 constantly, thereby cause guide rod 2 by sliding sleeve 4 rub, bracket 5 by saddle 8 grind away even fall apart, saddle 8 shattered even and falls apart by main frame 3, cause main frame 3 to drop to pond (ditch) thus the end, causes the generation of the great mechanical faults such as motor damages, impeller fractures.This failure rate is higher, and maintenance cost is larger.The maintenance of guide rod 2, bracket 5 is changed, necessary emptying pond, operation at the bottom of pond, treating processes need to stop production the long period, and financial 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 is little, working efficiency is high, easy accessibility, the submersible water impeller guide rod that can check under water, keep in repair waterborne, all drawbacks of being brought to overcome traditional Installation Modes, meet application demand, change existing situation backward in technique.
Submersible water impeller guide rod of the present invention, its structure comprises: upending frame, main frame, anchor, sliding sleeve, bracket, guide rod, fixed leg etc.It is characterized in that: Chi Ding installs anchor, described guide rod is two hollow cylindrical tube that are parallel to each other, vertically install, and its upper end is fixedly installed on the anchor of Chi Ding, and lower end activity is plugged in the fixed leg of 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, and main frame is fixedly mounted on bracket and becomes one-piece construction with bracket, sliding sleeve.The jack up unit 13 of upending frame 1 can drive the one-piece construction 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, and at the bottom of fixed leg is installed in the pond of guide head under vertical, guide head and fixed leg are all V-structure; Fixed leg structure consists of guide ring, permanent sleeve, cylinder from top to bottom successively, and cylinder bottom is provided with stiffening web and flange.
Described guide rod upper end arranges T connector, offers screw hole on T connector, packs hoisting ring in screw hole into; Anchor 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 that are installed in bracket front part, is installed in a V-type rear foot at bracket rear portion, between the forward foot in a step and the rear foot, pull bar is set.
Submersible water impeller guide rod of the present invention is two hollow cylindrical tube that are parallel to each other, vertically install, and forms double rail type cylinder guide rod.Compared with the square guide rod structure of with traditional monorail, vertically installing, self can leave the water on the one hand inspections, maintenance, reparation of double rail type guide rod worn and torn, can hang or install pond jack-up, also the inspection of leaving the water such as main frame, bracket, sliding sleeve on the other hand, maintenance, repair wearing and tearing, can hang or install pond jack-up.Semicircle cylindricality sliding sleeve has increased contact area and the stressed area with guide rod greatly, make guide rod, significantly extend the work-ing life of sliding sleeve, assembly method between semicircle cylindricality sliding sleeve and double rail type cylinder guide rod is " opening wide " formula structure simultaneously, submersible water impeller is in lifting, in (landing) process of installation, can not produce the tilt phenomenon of " low after front height " or " low early and high after ", sliding sleeve also can not push guide rod, there is " encircling " with guide rod, the catching phenomenon such as " 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 assembly structure schematic diagram of prior art guide rod and sliding sleeve;
Fig. 4 is the structural representation of application 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 anchor 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 vertical view of the present invention;
Figure 12 a-Figure 12 b is the structural representation of semicircle cylindricality sliding sleeve;
Figure 13 is the assembly structure schematic diagram of cylinder guide rod in the present invention, semicircle cylindricality sliding sleeve, tripod type bracket.
In figure: 1. 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. pads 44 of movable arm 12. support 13. lifting gear 14. hoisting wirerope 15. pillar 8. saddle 9. of upending frame 11., 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 anchor 61. tailstock 62. base plate 63. side plate 64. stiffening web 65.U type clip 66. guider 67. dog screw 7.V type fixed leg 71.V type guide ring 72.V type permanent sleeve 73. cylinder 74. stiffening web 75. flange 76. diagonal braces
Embodiment
Below in conjunction with accompanying drawing, submersible water impeller guide rod of the present invention is described further.
Referring to Fig. 4, Fig. 5, on the lifting machine of prior art, apply submersible water impeller guide rod of the present invention, its U-shaped anchor 6 is installed 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 anchor 6, and lower end activity is pegged graft in the V-type fixed leg 7 of pond bottom; Diagonal brace 76 of the stressed positive dirction of cylinder 73 place's adjunction of V-type fixed leg 7 is reinforced, with obtain more solid reliably, the result of use of firm and durable more; Semicircle cylindricality 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 semicircle cylindricality 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, semicircle cylindricality sliding sleeve 4 composition one-piece construction---the host component that is fixedly installed togather; Host component can move up and down under the driving of lifting gear 1 in the middle intercropping at 2 cylinder guide rods 2, to complete lifting and the installation of main frame 3.
Referring to Fig. 6, cylinder guide rod 2 upper ends arrange T connector 22, lower end arranges V-type guide head 23, the coated high wear-resistant rubber cover 24 in T connector 22 and V-type guide head 23 outsides.24 buffer actions of rubber coating, prevent intermetallic frictional wear, reach the object increasing the service life.Simultaneously high wear-resistant rubber cover has shock sucking function, the reactive force of cylinder guide rod 2 to U-shaped anchor 6, V-type fixed leg 7 in the time of can cushioning, discharge main frame 3 and move, thus effectively prevent the generation of the various mechanical accidents that cylinder guide rod 2 is rubbed to be caused.T connector 22 tops are shaped with the internal thread of M14X25, while being convenient to the operating repairs of cylinder guide rod, lift by crane.
Referring to Fig. 7, V-type fixed leg 7 consists of V-type guide ring 71, V-type permanent sleeve 72, cylinder 73 from top to bottom successively, and cylinder 73 bottoms are provided with stiffening web 74 and flange 75.V-type guide ring 71 is made " V " type structure greatly, facilitates the slipping into smoothly of V-type guide head 23 of cylinder guide rod 2.V-type permanent sleeve 72 is made to the identical but different V-structure of length of same V-type guide head 23 taperings, locate and clamp with V-type guide head 23 automatic couplings guaranteeing.V-type fixed leg 7 welds by flange 75 and the pre-embedded steel slab in Steel Concrete at the bottom of pond, also can be fixedly connected with the Steel 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 anchor 6 is comprised of tailstock 61, base plate 62, side plate 63, stiffening web 64, U-shaped clip 65 etc.Base plate 62 and two side plates 63 are welded into that " [" type framework, simultaneously a stiffening web 64 of each welding is reinforced on the two sides medullary ray of two side plates 63.Base plate 62 is connected with tailstock 61 by bolt.Tailstock 61 is welded on the pre-embedded steel slab of Chi Ding while installing, or is fixedly connected with the Steel 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 outsides of cylinder guide rod 2.When finding that main frame 3 vibrations increase; as long as shut down the retaining screw of unscrewing on U-shaped clip 65; cylinder guide rod 2 will rely on the Gravitational sliding of self; automatically remove to regulate, fill up the wearing clearance between V-type guide head 23 and V-type fixed leg 7; make cylinder guide rod 2 regain coordinating of tight appropriateness with V-type fixed leg 7, reach automatic reparation wearing and tearing, recover the object that normal close-fitting coordinates.When cylinder guide rod 2 is installed, special tool---the guider 66 of installing with guide rod, allow gravity that cylinder guide rod 2 passed and relied on himself from guider 66 endoporus along the inwall of guider 66 downwards the very long V-type fixed leg 7 sliding under it, and finally confirm that cylinder guide rod 2 falls into V-type fixed leg 7 completely and clamps with the V-type permanent sleeve of V-type fixed leg, coordinates and put in place.
Referring to Fig. 9, cylinder guide rod 2 lifts behind position, first take off the hoisting wirerope 14 on hoisting ring 21, then remove guider 66, guider 66 is replaced with to supporting, special U-shaped clip 65, and the T connector 22 that cylinder guide rod 2 upper ends is being coated to rubber coating 24 with bolt is fastening, the installation work of whole double rail type cylinder guide rod finishes.
Referring to Figure 10 a, Figure 10 b, Figure 10 c, tripod type bracket 5 is comprised 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 54,53 reinforcement effects of pull bar, and front and back pin is used for supporting whole unit weight spacing.Main frame 3 is installed together and forms an entirety---host component with tripod type bracket 5, semicircle cylindricality sliding sleeve 4, object be for make tripod type bracket 5, semicircle cylindricality sliding sleeve 4 also can in company with main frame 3 leave the water together inspections, maintain.According to 3, become face principle, bracket is made to tripod type structure, anterior 2 pin, the V-type pin of rear portion employing of adopting, between the pin of between the forward foot in a step and front and back, all make "eight" shape structure, object is that host component is put is more reliable, can not produce and wave phenomenon, and the rocking of opposing left and right, fore-and-aft direction, oscillatory forces is stronger, stressed better, vibration while moving to reduce main frame 3, rock, make main frame 3 move more steadily, reliable, thereby the generation of the various faults that reduce to cause thus.
Semicircle cylindricality 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 point C of main frame 3, zygomorphy distributes.This structure can avoid host component when lifting, to produce " low after front height " phenomenon, therefore can avoid semicircle cylindricality sliding sleeve 4 to push cylinder guide rod 2, there is the catching phenomena such as " encircling ", " pullling " with cylinder guide rod 2, thereby make slinging work steady, efficient, laborsaving, efficiently solve the problems such as hoisting wirerope 14 is pulled off, support 12 stretch bending distortion even cannot be lifted by crane.
Compared with traditional carrier structure, tripod type bracket 5 can, with main frame 3 leave the water inspection, maintenance, effectively prevent bracket grinding cracks, the phenomenon of falling apart, and greatly reduces failure rate of machinery, reduces financial loss.Tripod type, splayed structure are put more reliable, reliable, bear and to digest the ability of rocking, swinging stronger, can adapt to move under the operating mode of ground injustice simultaneously, avoid vibration, wave the generation of caused a series of harm phenomenons.On the other hand, vibration force in complete machine weight and the operational process of main frame 3, rock distortion power, surging force etc. and pass and move on to ground at the bottom of pond by tripod type bracket 5, the stressed degree that greatly reduces cylinder guide rod 2, semicircle cylindricality sliding sleeve 4 etc., significantly extends the work-ing life of cylinder guide rod 2, semicircle cylindricality sliding sleeve 4.
Referring to Figure 12 a, Figure 12 b, wherein Figure 12 b is the sectional view of Figure 12 a from threaded hole, and semicircle cylindricality sliding sleeve 4 is comprised of sleeve body 44, semicircle cylindricality rubber pad 42, rotating shaft screw 41 etc.Semicircle cylindricality sliding sleeve 4 is connected with the support 54 of tripod type bracket 5 by rotating shaft screw 41; The semicircle cylindricality rubber pad 42 that the accommodating guide rod of sleeve body 44 inwall setting-in passes, semicircle cylindricality rubber pad 42 is made by abrasive rubber, by 304 stainless steel hexagon socket head cap screws 45, is arranged on sleeve body 44 inner chambers.Abrasion-proof rubber cushion 42 has shock sucking function, can cushion discharge the vibration of main frame 3 while moving, rock, surging force.Between support 54 and semicircle cylindricality sliding sleeve 4, be lined with wear resistant nylon pad 43 in addition, to prevent the frictional wear of metal to each other.Semicircle cylindricality 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 digestion ground not at ordinary times host component act on the pressure on cylinder guide rod 2, the effect that cylinder guide rod 2 is not stressed in the vertical direction, effectively prevents the earlier period damage of cylinder guide rod 2; On the other hand, in host component lifting, landing process, energy adjustment automatically, reduces the friction resistance to cylinder guide rod 2, makes slinging work lighter.
Submersible water impeller guide rod of the present invention, its assembling using method is as follows:
1, the assembling of cylinder guide rod 2: referring to Fig. 6, T connector 22 and V-type guide head 23 be pressed into respectively to two of cylinder guide rod shaft 2 and splice, then putting respectively abrasive rubber cover 24, completing the assembly 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 permanent sleeve 72 are connected and welded, then V-type permanent sleeve 72 is spliced on cylinder 73, then flange 75, stiffening web 74 etc. is welded to the bottom of cylinder 73, complete the assembly work of a set of V-type fixed leg.Attention: V-type guide ring 71 polishes and polishing with the inner arm seam crossing postwelding of V-type permanent sleeve 72, keeps smooth; The threes such as V-type guide ring 71, V-type permanent sleeve 72, cylinder 73 should remain on same medullary ray.
3, the assembling of U-shaped anchor 6: referring to Fig. 8, the tailstock 61 of U-shaped anchor 6 is welded on the pre-embedded steel slab of top, pond Steel Concrete that submersible water impeller position need to be installed, or with chemical bolt, be arranged on top, the pond Steel Concrete of former guide rod upper end, the medullary ray of its medullary ray and 2 cylinder guide rods aligns, then base plate 62 is installed on tailstock 61 by bolt, completes the assembly work of a set of U-shaped anchor.
4, the lifting of cylinder guide rod 2: referring to Fig. 8, first unload U-shaped clip 65, by hoisting ring 21, cylinder guide rod 2 is sling with the hoisting wirerope 14 of upending frame 1, manual operation lifting gear cylinder guide rod 2 along the inwall of side plate 63 is very long nearly put down pond at the bottom of, then mobile cylinder guide rod 2 is to the position of former U-shaped clip 65, again by guide rod install special tool---guider 66 is installed to the position of U-shaped clip 65 and holds after cylinder guide rod, cylinder guide rod is upwards promoted to 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 anchor 6.
5, cylinder guide rod 2 and V-type fixed leg 7, U-shaped anchor 6 etc. is equipped and fixing: V-type fixed leg 7 move to cylinder guide rod 2 under, then unscrew the dog screw 67 on guider 66, because guider 66 is less with the tolerance clearance of cylinder guide rod 2, unscrew the rear cylinder guide rod 2 of dog screw 67 art skating downwards, allow inner arm very long slide of cylinder guide rod 2 along guider 66, constantly adjust the position of V-type fixed leg 7 simultaneously, until cylinder guide rod 2 falls into V-type permanent sleeve 7 completely, with fixed leg realize automatic coupling in place and clamp.Attention: after cylinder guide rod 2 and the complete combination of V-type fixed leg 7, adjust relative position, allow cylinder guide rod 2, V-type fixed leg 7 the two remain on same medullary ray and all perpendicular at the bottom of pond, then V-type fixed leg 7 is welded or fixed by chemical bolt by its flange 75 and the pre-embedded steel slab at the bottom of pond, at the stressed positive dirction place of V-type fixed leg 7, a diagonal brace 76 of the namely rear of main frame 3 installation is reinforced again.
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 guider 66 is installed, be replaced with supporting, special U-shaped clip 65, after the V-arrangement guide head 23 of guaranteeing to be socketed rubber coating 24 is coupled completely with V-type fixed leg and clamps, then block the rubber coating 24 on T connector 22 and tighten holding bolt with U-shaped clip 65.After above-mentioned work completes, the installation work of whole double rail type cylinder guide rod finishes.
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.Make host component put and move more steadily reliable, to bear the ability of waving stronger.
7, the assembling of semicircle cylindricality sliding sleeve 4: rotating shaft screw 41 is welded on sleeve body 44, then semicircle cylindricality rubber pad 42 use hexagon socket head cap screws 45 is installed on sleeve body 44, complete the assembly work of a set of semicircle cylindricality sliding sleeve.After 2 semicircle cylindricality sliding sleeves 4 have assembled, their symmetries are installed on the two sides of support 54 of tripod type bracket 5, and remain on same straight line with the lifting center of gravity point C of host component, be that semicircle cylindricality sliding sleeve---lifting center of gravity point C---semicircle cylindricality sliding sleeve three is in alignment, C point is the equidistant central points in both sides.
8, the installation of main frame 3: main frame 3 is hung on to the tripod type bracket 5 that semicircle cylindricality sliding sleeve has been installed, be fixed by bolts on support 54, form a set of host component.The main frame that different manufacturers is manufactured is because of shape difference, and its fixed form is also not quite similar.
9, the installation of host component: by upending frame 1 host component of slinging, allow the semicircle cylindricality sliding sleeve 4 of main frame support 54 two sides be inserted in respectively in 2 cylinder guide rods 2, then by very long host component be slipped to pond at the bottom of.
10, the assembling of upending frame and double rail type cylinder guide rod, host component etc.: undertaken by original assembly method.One end of hoisting wirerope 14 is fixed on lifting gear 13, the other end is connected to unloading on main frame 3 hanging beams by 2 pulleys and buckles.The main frame profile of producing because of each factory is not quite similar, and assembling mode is similar.Manual operation lifting gear 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 submersible water impeller guide rod, its structure comprises: upending frame (1), guide rod (2), main frame (3), sliding sleeve (4), bracket (5), is characterized in that: Chi Ding installs anchor (6); Described guide rod (2) is two column structures that are parallel to each other, vertically install, the T connector (22) that its upper end is provided with is fixedly mounted in anchor (6), and V-type guide head (23) activity that its lower end is provided with is plugged in the fixed leg (7) of bottom, pond; Sliding sleeve (4) is two, and symmetry is installed on the two sides of 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) above and bracket (5), sliding sleeve (4) form an one-piece construction; .
2. submersible water impeller guide rod according to claim 1, is characterized in that: described fixed leg (7) is installed under V-type guide head (23) vertical of guide rod (2) lower end at the bottom of pond.
3. submersible water impeller guide rod according to claim 2, it is characterized in that: described fixed leg (7) structure consists of V-type guide ring (71), V-type permanent sleeve (72), cylinder (73) from top to bottom successively, cylinder bottom is provided with stiffening web (74) and flange (75).
4. submersible water impeller guide rod according to claim 1, is characterized in that: on described guide rod (2) upper end T connector (22), offer threaded hole, threaded hole packs hoisting ring (21) into.
5. submersible water impeller guide rod according to claim 1, it is characterized in that: described anchor (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 anchor front end is provided with the guider (66) that accommodating guide rod (2) inserts.
6. submersible water impeller guide rod according to claim 1, is characterized in that: described sliding sleeve (4) is half cylindrical structure, by rotating shaft screw (41), is connected with the support (54) on bracket (5) top.
7. submersible water impeller guide rod according to claim 6, is characterized in that: the semicircle cylindricality wear-resisting rubber pad (42) that the described accommodating guide rod of sliding sleeve (4) inwall setting-in (2) passes.
8. submersible water impeller guide rod according to claim 1, it is characterized in that: described bracket (5) is tripod type, it comprises two forward foot in a step (51) that are installed in bracket front part, be installed in the V-type rear foot (52) at bracket rear portion, between the forward foot in a step and the forward foot in a step and between the pin of front and back, become " Eight characters " shape structure.
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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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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104386802A (en) * | 2014-11-14 | 2015-03-04 | 江苏亚太泵阀有限公司 | Double-supported submersible water impeller |
| CN104787870A (en) * | 2015-04-09 | 2015-07-22 | 合肥工业大学 | Submersible water impeller and mounting method thereof |
| CN105271537A (en) * | 2014-07-25 | 2016-01-27 | 凌志环保股份有限公司 | Underwater propeller installation structure |
| 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 |
| US10077344B2 (en) | 2014-05-29 | 2018-09-18 | Exxonmobil Chemical Patents Inc. | Polyethylene films and production of such films |
| 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 |
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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 |
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| JPH0925083A (en) * | 1995-07-11 | 1997-01-28 | Yoshikawa Kogyo Co Ltd | Hoisting accessory of roll, etc. |
| 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 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10077344B2 (en) | 2014-05-29 | 2018-09-18 | Exxonmobil Chemical Patents Inc. | Polyethylene films and production of such films |
| US10563027B2 (en) | 2014-05-29 | 2020-02-18 | 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 |
| CN104386802A (en) * | 2014-11-14 | 2015-03-04 | 江苏亚太泵阀有限公司 | Double-supported submersible water impeller |
| 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 |
| CN104787870A (en) * | 2015-04-09 | 2015-07-22 | 合肥工业大学 | Submersible water impeller and mounting method thereof |
| 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 |
| CN110015752B (en) * | 2019-05-22 | 2024-05-28 | 桂林市排水工程管理处 | Cantilever guide rod device, submersible propeller using same and installation method thereof |
| 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 |
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