CN220816905U - Rocker arm connecting pipe assembly - Google Patents
Rocker arm connecting pipe assembly Download PDFInfo
- Publication number
- CN220816905U CN220816905U CN202321875215.9U CN202321875215U CN220816905U CN 220816905 U CN220816905 U CN 220816905U CN 202321875215 U CN202321875215 U CN 202321875215U CN 220816905 U CN220816905 U CN 220816905U
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- packing
- rocker arm
- sealing
- slewing bearing
- assembly
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims description 56
- 239000000945 filler Substances 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 47
- 210000004907 gland Anatomy 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model provides a rocker arm adapter assembly. The rocker arm adapter assembly includes: the base is provided with a tee joint assembly, and the tee joint assembly is provided with two connecting ends; the two butterfly-shaped water inlet pipes are respectively arranged on the two connecting ends; the two groups of connecting flanges are respectively and fixedly arranged on the two connecting ends and the two butterfly-shaped water inlet pipes and are respectively connected through a plurality of connecting bolts. The rocker arm connecting pipe assembly provided by the utility model has the advantages that the horizontal rotating mechanism can bear the pressure and the tilting moment exerted on the horizontal rotating mechanism, the weight and the horizontal rotating function of the whole rocker arm water pipe and the end connecting pipe are supported, the required cost is lower, and the supporting capability and the rotating performance are better.
Description
Technical Field
The utility model relates to the technical field of rocker arm connecting pipes, in particular to a rocker arm connecting pipe assembly.
Background
Butterfly rocker arm adapter (or called universal rocker arm joint, also called universal rocker arm adapter) for water pump boat takes water from river lake, through butterfly rocker arm adapter conveying to shore. Is an important device widely used for large-flow water supply requirements such as town water supply, agricultural irrigation, factory large-scale equipment cooling and the like.
The rotating mechanism of the rocker arm connecting pipe comprises a horizontal rotating mechanism and a vertical rotating mechanism, the horizontal rotating mechanism of the rocker arm connecting pipe is mostly assembled by a plurality of groups of roller groups, and the larger the diameter of a connected pipeline is, the more roller groups are needed, so that the production cost is higher, and meanwhile, the roller groups are low in centering precision, insufficient in bearing capacity and poor in rotating reliability.
Accordingly, there is a need to provide a new rocker arm adapter assembly that addresses the above-described problems.
Disclosure of utility model
The utility model provides a novel rocker arm connecting pipe assembly, which aims to solve the technical problems of poor centering precision, bearing capacity and rotating reliability of a horizontal rotating mechanism of an existing rocker arm connecting pipe.
The rocker arm adapter assembly provided by the utility model comprises: the device comprises a base and a tee joint assembly, wherein two connecting ends are arranged on the tee joint assembly; two bow-shaped water inlet pipes, the two bow-shaped water inlet pipes are respectively arranged on the two connecting ends; the two groups of connecting flanges are respectively and fixedly arranged on the two connecting ends and the two butterfly-shaped water inlet pipes and are respectively connected through a plurality of connecting bolts; the vertical rotating mechanism is arranged on the tee joint assembly and the two connecting ends and comprises a vertical rotating sliding bearing and a first sealing packing device, the vertical rotating sliding bearing is arranged on the connecting ends and fixedly arranged on the rotating seat disk, and the first sealing packing device is arranged at the joint of the connecting ends and the tee joint assembly; and the horizontal rotating mechanism is arranged on the base.
Preferably, the horizontal rotating mechanism comprises a supporting seat plate, a slewing bearing inner ring, a slewing bearing outer ring, a slewing bearing, a rotating seat disk and a sealing device, wherein the supporting seat plate is arranged on the base, the slewing bearing inner ring is arranged on the supporting seat plate, the slewing bearing is arranged between the slewing bearing inner ring and the slewing bearing outer ring, and the rotating seat disk is fixedly arranged on the slewing bearing outer ring.
Preferably, the sealing device comprises a packing gland and a second sealing packing device, a packing cabin is arranged on the supporting seat plate, the packing gland is connected with the packing cabin through a fixing bolt and used for compacting packing to seal the packing, and the second sealing packing is arranged in the packing cabin.
Preferably, the base is provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are positioned below the two butterfly-shaped water inlet pipes.
Preferably, the water inlet pipe is arranged in a butterfly shape.
Preferably, the two ends in the first sealing filler device and the second sealing filler device are fiber woven packing, and the middle is provided with injectable mud filler.
Preferably, the outside of the horizontal rotary filling cabin and the vertical rotary filling cabin are respectively provided with a mud filling injection valve, and the injection holes are communicated into the filling cabin, so that the mud filling is injected into the filling cabin through special filling equipment after mud filling is lost, and the mud filling can be performed under the condition of not stopping operation.
Compared with the related art, the rocker arm connecting pipe assembly provided by the utility model has the following beneficial effects:
the utility model provides a novel rocker arm connecting pipe assembly:
1. The horizontal rotating mechanism can bear the pressure and the overturning moment applied on the horizontal rotating mechanism through rolling between the inner ring and the outer ring of the slewing bearing by the slewing bearing, and simultaneously supports the weight and the horizontal rotating function of the whole rocker arm water delivery pipe, the end connecting pipe and the flowing medium; through the setting of vertical rotation slide bearing, can make the link rotatory when water level change or boats and ships roll, realize the vertical rotation function of butterfly-shaped inlet tube.
2. The joint of the connecting end and the tee joint assembly is sealed by the first sealing filler device, so that the first sealing filler device is free from water leakage and good in sealing performance when water delivery operation is carried out; the water inlet pipe is arranged in a butterfly shape, so that the butterfly-shaped water inlet pipe cannot touch the base when rotating vertically, and the butterfly-shaped water inlet pipe is beneficial to use;
3. The joint of the tee joint assembly and the packing cabin is sealed through the second sealing packing device, so that water is prevented from leaking at the second sealing packing device when water delivery operation is carried out, and the sealing performance is good;
4. The two ends in the first sealing filler device and the second sealing filler device are respectively provided with a fiber woven packing, the middle is provided with an injectable mud filler, the mud filler has the advantages of no limitation on the machining precision, the size and the shape of a filler cabin, extremely low friction coefficient, corrosion resistance and the like, and the filling hole is led into the filler cabin through the arrangement of the mud filler injection valve, so that the mud filler is conveniently filled into the sealing filler device after being consumed through special filling equipment, and the mud filler can be filled under the condition of no stop of operation.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a rocker arm adapter assembly according to the present utility model;
FIG. 2 is a schematic diagram of a left side view of a preferred embodiment of a rocker arm adapter assembly according to the present utility model;
FIG. 3 is a right side view of a preferred embodiment of a rocker arm adapter assembly according to the present utility model;
FIG. 4 is a schematic top view of a set of rocker arm adapter assemblies according to the present utility model;
FIG. 5 is an enlarged schematic view of the portion A shown in FIG. 1;
fig. 6 is an enlarged schematic view of the portion B shown in fig. 1.
Reference numerals in the drawings: 1. a base; 2. a connection end; 3. butterfly-shaped water inlet pipe; 4. a connecting flange; 5. a connecting bolt; 6. a vertical rotation sliding bearing; 7. a first seal packing device; 8. a support seat plate; 9. a slewing bearing inner ring; 10. a slewing bearing outer ring; 11. a slewing bearing; 12. rotating the seat plate; 13. a packing gland; 14. a second seal packing device; 15. a water inlet pipe and a water outlet pipe; 16. a mud filler injection valve; 17. and a tee joint assembly.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-6 in combination, fig. 1 is a schematic front sectional view of a rocker arm adapter assembly according to a preferred embodiment of the present utility model; FIG. 2 is a schematic diagram of a left side view of a preferred embodiment of a rocker arm adapter assembly according to the present utility model; FIG. 3 is a right side view of a preferred embodiment of a rocker arm adapter assembly according to the present utility model; FIG. 4 is a schematic top view of a set of rocker arm adapter assemblies provided by the present utility model;
FIG. 5 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 6 is an enlarged schematic view of the portion B shown in fig. 1. The rocker arm adapter assembly includes: the base 1, the base 1 is provided with a tee joint assembly 17, and the tee joint assembly 17 is provided with two connecting ends 2; the two butterfly-shaped water inlet pipes 3 are respectively arranged on the two connecting ends 2; the two groups of connecting flanges 4 are respectively and fixedly arranged on the two connecting ends 2 and the two butterfly-shaped water inlet pipes 3, and the two groups of connecting flanges 4 are respectively connected through a plurality of connecting bolts 5; the vertical rotating mechanism is arranged on the three-way assembly 17 and the two connecting ends 2 and comprises a vertical rotating sliding bearing 6 and a first sealing packing device 7, the vertical rotating sliding bearing 6 is arranged on the connecting ends 2 and the rotating seat disk 12, and the first sealing packing device 7 is arranged at the joint of the connecting ends 2 and the three-way assembly 17; the horizontal rotating mechanism is arranged on the base 1, rolls along an annular track between the slewing bearing inner ring 9 and the slewing bearing outer ring 10 through the slewing bearing 11, can bear the pressure and the overturning moment applied on the horizontal rotating mechanism, and simultaneously supports the weight and the horizontal rotating function of the whole rocker arm water pipe, the end connecting pipe and the flowing medium; through the setting of vertical rotation slide bearing 6, can make link 2 rotatory when water level variation or boats and ships roll, realize butterfly inlet tube 3's vertical rotation ability, carry out sealing treatment through the junction of first sealed packing device 7 to link 2 and tee bend subassembly 17, ensure when the water delivery operation, the junction of link 2 is watertight, and the leakproofness is good.
The horizontal rotating mechanism comprises a bearing seat plate 8, a slewing bearing inner ring 9, a slewing bearing outer ring 10, a slewing bearing 11, a rotating seat disk 12 and a sealing device, wherein the bearing seat plate 8 is arranged on the base 1, the slewing bearing inner ring 9 is arranged on the bearing seat plate 8, the slewing bearing outer ring is arranged on the rotating seat disk 12, the slewing bearing 11 is arranged between the slewing bearing inner ring 9 and the slewing bearing outer ring 10, the rotating seat disk 12 is fixedly arranged on the slewing bearing outer ring 10, and rolls along an annular track between the slewing bearing inner ring 9 and the slewing bearing outer ring 10 through the slewing bearing 11, so that the butterfly-shaped water inlet pipe 3 can bear the pressure and the overturning moment exerted on the bearing seat plate, and meanwhile, the horizontal rotation capacity of the butterfly-shaped water inlet pipe 3 can be realized.
The sealing device comprises a packing gland 13 and a second sealing packing device 14, a packing cabin is arranged on the supporting seat plate 8, the packing gland 13 is connected with the packing cabin through a fixing bolt and used for compacting packing to seal the packing cabin, the second sealing packing device 14 is arranged in the packing cabin, the joint of the packing gland 13 and the packing cabin is sealed through the second sealing packing device 14, the tightness of the connection of the packing gland 13 and the packing cabin is ensured, and the device is beneficial to use.
The base 1 is provided with a water inlet pipe and a water outlet pipe 15, the water inlet pipe and the water outlet pipe 15 are positioned below the butterfly-shaped water inlet pipe 3, and the water inlet pipe and the water outlet pipe 15 are arranged so that the device can conveniently carry out water conveying operation.
The inlet tube 3 is butterfly-shaped setting, is butterfly-shaped setting through inlet tube 3, ensures that butterfly-shaped inlet tube 3 can not take place the touching with base 1 when rotatory, does benefit to the use.
The two ends of the first sealing filler device 7 and the second sealing filler device 14 are respectively provided with a fiber woven packing, and the middle is provided with an injectable mud filler, so that the mud filler has the advantages of no limitation on the processing precision, the size and the shape of a filler cabin, extremely low friction coefficient, corrosion resistance and the like.
5. The filler cabin is externally provided with a mud filler injection valve 16, and through the arrangement of the mud filler injection valve 16, an injection hole is communicated into the filler cabin, so that mud filler is conveniently and complementarily injected into the first sealing filler device 7 and the second sealing filler device 14 through special filling equipment after mud filler loss, and the mud filler can be injected under the condition of not stopping operation.
The working principle of the rocker arm connecting pipe assembly provided by the utility model is as follows:
When the device is needed to be used, the water taking pump boat is firstly stopped in water, the pump boat is longitudinally moved, rolled, jolted and the water surface position is changed under the action of wind and waves, the rocker arm connecting pipe ends are respectively arranged on the boat and the shore and are connected by the water delivery steel pipes, the horizontal rotating mechanism can solve the problem of the change of the pump boat in the water surface position, the vertical rotating mechanism can solve the problem of the change of the pump boat in the water, the pump boat is relatively long in length dimension, the pitching amplitude is relatively small, and the pump boat is adapted to the pitching of the pump boat by virtue of the plastic deformation of a relatively long water pipe.
The slewing bearing 11 has the functions of supporting the weight of the whole rocker arm water delivery pipe, the end connecting pipe and the flowing medium, horizontally rotating and generating tilting moment when bearing the pitching of the pump ship;
When the mud filler in the first sealing filler device 7 and the second sealing filler device 14 is required to be filled after a long time, the mud filler injection valve 16 is opened, and the filler is injected into the first sealing filler device 7 and the second sealing filler device 14 through the feeding holes by using a special tool, so that the mud filler can be filled online.
Compared with the related art, the rocker arm connecting pipe assembly provided by the utility model has the following beneficial effects:
The utility model provides a rocker arm connecting pipe assembly, which can lead a horizontal rotating mechanism to bear pressure and tilting moment applied on the horizontal rotating mechanism by rolling a slewing bearing 11 in an annular track between a slewing bearing inner ring 9 and a slewing bearing outer ring 10, simultaneously supporting the weight and horizontal rotation function of the whole rocker arm water delivery pipe, the end connecting pipe and the flowing medium, by the arrangement of the vertical rotation sliding bearing 6, the connection end 2 can be rotated when the water level changes or the ship rolls, the vertical rotation capability of the butterfly-shaped water inlet pipe 3 is realized, the joint of the connecting end 2 and the three-way assembly 17 is sealed by the first sealing filler device 7, so that the joint of the connecting end 2 can not leak water when water delivery operation is carried out, the sealing performance is good, by the slewing bearing 11 rolling along the annular track between the slewing bearing inner ring 9 and the slewing bearing outer ring 10, the slewing bearing is subjected to the pressure and the tilting moment exerted on the slewing bearing, simultaneously, the capacity of horizontally rotating the butterfly-shaped water inlet pipe 3 and the three-way assembly 17 can be realized, the joint of the packing gland 13 and the packing cabin is sealed by the second sealing packing device 14, the tightness of the joint of the packing gland 13 and the packing cabin is ensured, the device is beneficial to use, the water feeding operation is convenient for the device through the arrangement of the water feeding pipe and the water discharging pipe 15, the butterfly-shaped water feeding pipe 3 is arranged in a butterfly shape, the butterfly-shaped water feeding pipe 3 is ensured not to touch the base 1 when vertically rotating, the use is facilitated, the two ends of the first sealing filler device 7 and the second sealing filler device 14 are fiber woven packing, and the middle is provided with injectable mud filler, so that the mud filler has the advantages of no limitation on the processing precision, the size and the shape of a filler cabin, extremely low friction coefficient, corrosion resistance and the like. By arranging the mud filler injection valve 16, the injection holes are communicated into the filler cabin, so that the mud filler in the first sealing filler device 7 and the second sealing filler device 14 can be conveniently filled.
The device structure and drawings of the present utility model mainly describe the principle of the present utility model, and the arrangement of the power mechanism and control system of the device is not completely described in the technical field of the design principle, but the specific power mechanism and control system thereof can be clearly known by those skilled in the art on the premise of understanding the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. A rocker arm adapter assembly, comprising:
The base is provided with a tee joint assembly, and the tee joint assembly is provided with two connecting ends;
the two butterfly-shaped water inlet pipes are respectively arranged at the connecting ends of the tee joint assembly;
The two groups of connecting flanges are respectively and fixedly arranged on the two connecting ends and the two butterfly-shaped water inlet pipes and are respectively connected through a plurality of connecting bolts;
The vertical rotating mechanism is arranged on the tee joint assembly and the two connecting ends and comprises a vertical rotating sliding bearing and a first sealing packing device, the vertical rotating sliding bearing is arranged on the connecting end, and the first sealing packing device is arranged at the joint of the connecting end and the tee joint assembly;
and the horizontal rotating mechanism is arranged on the base.
2. The rocker arm adapter assembly of claim 1 wherein the horizontal rotation mechanism includes a bearing seat plate disposed on the base, a slewing bearing inner race disposed on the bearing seat plate, a slewing bearing outer race disposed on the slewing seat plate, a slewing bearing outer race disposed between the slewing bearing inner race and slewing bearing outer race, a slewing seat disk fixedly mounted on the slewing bearing outer race, and a sealing device.
3. The rocker arm adapter assembly of claim 2 wherein the sealing means comprises a packing gland and a second sealing packing means, the support deck having a packing compartment disposed thereon, the packing gland and packing compartment being connected by a retaining bolt for compacting packing for sealing thereof, the second sealing packing means being disposed within the packing compartment.
4. The rocker arm adapter assembly of claim 1 wherein the first and second packing means are fiber woven packings at each end and an injectable mud packing in the middle.
5. A rocker arm adapter assembly according to claim 3, wherein the filler cabin is provided with a mud filler injection valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321875215.9U CN220816905U (en) | 2023-07-17 | 2023-07-17 | Rocker arm connecting pipe assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321875215.9U CN220816905U (en) | 2023-07-17 | 2023-07-17 | Rocker arm connecting pipe assembly |
Publications (1)
Publication Number | Publication Date |
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CN220816905U true CN220816905U (en) | 2024-04-19 |
Family
ID=90671235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321875215.9U Active CN220816905U (en) | 2023-07-17 | 2023-07-17 | Rocker arm connecting pipe assembly |
Country Status (1)
Country | Link |
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CN (1) | CN220816905U (en) |
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2023
- 2023-07-17 CN CN202321875215.9U patent/CN220816905U/en active Active
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