CN220118517U - Bearing pedestal with sagging prevention function - Google Patents
Bearing pedestal with sagging prevention function Download PDFInfo
- Publication number
- CN220118517U CN220118517U CN202320922897.8U CN202320922897U CN220118517U CN 220118517 U CN220118517 U CN 220118517U CN 202320922897 U CN202320922897 U CN 202320922897U CN 220118517 U CN220118517 U CN 220118517U
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- Prior art keywords
- fixed
- bearing
- sagging
- outer side
- bearing seat
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- 238000007665 sagging Methods 0.000 title claims abstract description 27
- 230000002265 prevention Effects 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title description 2
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a bearing seat with a sagging prevention function, and particularly relates to the field of bearing seats, which comprises a bearing seat main body, wherein an installation seat is fixed at the bottom of the bearing seat main body, and a threaded installation sleeve is arranged at the top of the installation seat; the device is provided with the anti-sagging device, so that the corresponding limiting guide frame and the corresponding reinforcing plate are sleeved on the outer sides of the corresponding connecting plates, and the positioning rods can be inserted into the corresponding positioning grooves, so that the connecting plates on the outer sides of the bearing main bodies are reinforced from the side surfaces, the problems of deformation and sagging of the end plates caused by original installation of the end plates are solved, and the anti-sagging function is realized; this device is provided with stable closing means, and anti-skidding gasket can the activity cup joint in the threaded rod outside of mounting bolt bottom, and when the nut at mounting bolt top rotated, the bottom surface can laminate with anti-skidding gasket's last top surface under the nut of mounting bolt, has promoted the stability after mounting bolt and the main part threaded connection of bearing frame, and installation and maintenance are all comparatively simple and convenient moreover.
Description
Technical Field
The utility model relates to the technical field of bearing seats, in particular to a bearing seat with a sagging prevention function.
Background
The bearing has a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting point is a bearing seat. Because one bearing can select different bearing seats and one bearing seat can select different types of bearings at the same time, a variety of bearing seats is brought, wherein the blade shaft also needs to be installed through the corresponding bearing seats;
chinese patent discloses a wear-resisting bearing frame (application publication number CN 107023569A), and this patent technique includes bearing frame base and bearing frame body, the bearing frame body inlays in the bearing frame base, this internal nestification of bearing frame has the inner circle, the inner circle inboard is provided with the wearing layer, the cross section of bearing frame body and inner circle all is the ring form, the height of inner circle is less than the bearing frame body, the bottom of bearing frame base, bearing frame body and inner circle flushes mutually. According to the wear-resistant bearing seat, after the wear-resistant layer is arranged on the inner side, the service life of the bearing seat is prolonged, and the production cost of enterprises is reduced;
however, when the bearing seat is used for a blade shaft in the use process, the bearing seat needs to be arranged on an end plate panel, and the bearing seat sags after long-time running, so that the shaft rubs with an end plate of a shell, and the service life of the blade shaft is influenced by the friction between a blade and the bottom of the shell; accordingly, a person skilled in the art provides a bearing housing having a sagging prevention function to solve the problems set forth in the background art described above.
Disclosure of Invention
The present utility model is directed to a bearing housing with anti-sagging function, so as to solve the problems set forth in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the bearing seat with the sagging prevention function comprises a bearing seat main body, wherein an installation seat is fixed at the bottom of the bearing seat main body, a threaded installation sleeve is arranged at the top of the installation seat, an upper cover is arranged at the top of the bearing seat main body, an installation bolt is in threaded connection with the top of the upper cover, a threaded rod is arranged at the bottom of the installation bolt, the threaded rod is in threaded connection with the bearing seat main body, connecting plates are arranged on two sides of the bearing seat main body, sagging prevention devices are connected to the outer sides of the connecting plates, a stable closing device is fixed at the top of the upper cover, and a positioning groove is formed in the connecting plates;
the anti-sagging device comprises a metal shell, the inside of the metal shell is rotationally connected with a ball screw, the outside of the ball screw is fixedly provided with a limiting pad, one end of the ball screw is connected with a handle frame, the outside of the ball screw is in threaded connection with a first ball nut, the outside of the ball screw is in threaded connection with a second ball nut, the outside of the first ball nut and the outside of the second ball nut are respectively fixedly provided with a limiting guide frame, the outside of the limiting guide frame is provided with a reinforcing plate, and the outside of the limiting guide frame is fixedly provided with a positioning rod.
As still further aspects of the utility model: the size of the locating rod is matched with the size of the locating groove, and the metal shell is fixed on the corresponding shell on the outer side of the installation part of the bearing seat main body.
As still further aspects of the utility model: the metal shell is internally provided with a through groove for accommodating the movement of the limiting guide frame, the outer side of the handle frame is provided with anti-skid patterns, and the directions of threads in the first ball nut and the second ball nut are opposite.
As still further aspects of the utility model: the stable closing device comprises a fixed shell, an elastic filling sponge is arranged on the inner wall of one side of the fixed shell, an elastic sleeve is arranged on the outer side of the elastic filling sponge, a sliding block is connected inside the fixed shell in a sliding manner through a sliding groove, a movable plate is fixed on the outer side of the sliding block, a movable block is fixed on one side of the movable plate, and an anti-slip gasket is arranged on the outer side of the movable block.
As still further aspects of the utility model: the anti-slip gasket is movably sleeved on the outer side of the threaded rod of the mounting bolt, a nut is arranged at the top of the mounting bolt, and the lower bottom surface of the nut is attached to the upper top surface of the anti-slip gasket.
Compared with the prior art, the utility model has the following beneficial effects:
1. the device is provided with the anti-sagging device, the upper cover and the bearing seat main body are in threaded connection with each other through the mounting bolts to realize fixation, after the bearing seat main body is independently mounted, the corresponding surfaces of the connecting plates at the two sides of the bearing seat main body can be attached to the outer sides of the mounting parts of the bearing seat main body, the corresponding limiting guide frames and the corresponding reinforcing plates are sleeved on the outer sides of the corresponding connecting plates, and the positioning rods can be inserted into the corresponding positioning grooves, so that the connecting plates at the outer sides of the bearing seat main body are reinforced from the side surfaces, the problem that the end plates deform and sag when the end plates are originally mounted is solved, and the anti-sagging function is realized;
2. the device is provided with stable closing device, when stable closing device runs through the upper cover and with bearing frame main part threaded connection, anti-skidding gasket can the activity cup joint in the threaded rod outside of installing bolt bottom, and when the nut at installing bolt top rotates, the bottom surface can laminate with anti-skidding gasket's last top surface under installing bolt's the nut, has promoted the stability after installing bolt and the threaded connection of bearing frame main part, and installation and maintenance are all comparatively simple and convenient moreover.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of the outside construction of the web of the present utility model;
FIG. 3 is a schematic view of the sagging prevention apparatus of the present utility model;
FIG. 4 is a schematic view of the stable closure of the present utility model;
in the figure: 1. a bearing housing main body; 2. a mounting base; 3. a thread mounting sleeve; 4. an upper cover; 5. installing a bolt; 6. a connecting plate; 7. a sagging prevention means; 71. a metal housing; 72. a ball screw; 73. a limit pad; 74. a handle frame; 75. a first ball nut; 76. a second ball nut; 77. a limit guide frame; 78. a reinforcing plate; 79. a positioning rod; 8. stabilizing the closure device; 81. a fixed housing; 82. elastically filling a sponge; 83. an elastic sleeve; 84. a movable plate; 85. a slide block; 86. a moving block; 87. an anti-slip gasket; 9. and a positioning groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a bearing seat with a sagging prevention function, which comprises a bearing seat main body 1, wherein a mounting seat 2 is fixed at the bottom of the bearing seat main body 1, a threaded mounting sleeve 3 is arranged at the top of the mounting seat 2, an upper cover 4 is arranged at the top of the bearing seat main body 1, a mounting bolt 5 is connected with the top of the upper cover 4 in a threaded manner, a threaded rod is arranged at the bottom of the mounting bolt 5, the threaded rod is in threaded connection with the bearing seat main body 1, connecting plates 6 are arranged at two sides of the bearing seat main body 1, sagging prevention devices 7 are connected at the outer sides of the connecting plates 6, a stable closing device 8 is fixed at the top of the upper cover 4, and a positioning groove 9 is formed in the connecting plates 6;
the anti-sagging device 7 comprises a metal shell 71, a ball screw 72 is rotationally connected to the inside of the metal shell 71, a limit pad 73 is fixed to the outer side of the ball screw 72, a handle frame 74 is connected to one end of the ball screw 72, a first ball nut 75 is connected to the outer side of the ball screw 72 in a threaded mode, a second ball nut 76 is connected to the outer side of the ball screw 72 in a threaded mode, limit guide frames 77 are fixed to the outer sides of the first ball nut 75 and the second ball nut 76, through grooves for accommodating the movement of the limit guide frames 77 are formed in the metal shell 71, anti-skidding threads are formed in the outer sides of the handle frame 74, threads in the first ball nut 75 and the second ball nut 76 are opposite in direction, reinforcing plates 78 are arranged on the outer sides of the limit guide frames 77, positioning rods 79 are fixed to the outer sides of the limit guide frames 79, and the size of the positioning rods 79 and the size of the positioning grooves 9 are adapted to each other, and the metal shell 71 is fixed to the corresponding shell on the outer side of the installation portion of the bearing seat body 1.
In the use of the device, the mount pad 2 at the bottom of the bearing seat main body 1 is fixed through the bolts, through holes for accommodating the installation of the bolts are formed in the threaded mounting sleeve 3, meanwhile, the upper cover 4 is independently mounted, between the upper cover 4 and the bearing seat main body 1, the fixing is realized through the threaded connection between the mounting bolts 5 and the bearing seat main body 1, after the bearing seat main body 1 is independently mounted, the corresponding surfaces of the connecting plates 6 at the two sides of the bearing seat main body 1 can be attached to the outer side of the mounting part of the bearing seat main body 1, the metal shell 71 is pre-fixed to the outer side of the mounting part of the bearing seat main body 1, the ball screw 72 can be driven to move only by rotating the handle frame 74, and the first ball nut 75 and the second ball nut 76 can move towards opposite directions due to the opposite internal threads between the first ball nut 75 and the second ball nut 76, the corresponding limiting guide frame 77 and the reinforcing plate 78 are sleeved on the outer side of the corresponding connecting plates 6, and the positioning rod 79 can be inserted into the corresponding positioning grooves 9, so that the connecting plates 6 at the outer side of the bearing seat main body 1 are reinforced, the problem that deformation and the end plate drop-preventing function is realized is solved.
Referring to fig. 1 and 4, the present utility model provides a bearing seat with anti-sagging function, the stable closing device 8 includes a fixed housing 81, an elastic filling sponge 82 is provided on an inner wall of one side of the fixed housing 81, an elastic sleeve 83 is provided on an outer side of the elastic filling sponge 82, a sliding block 85 is slidably connected in the fixed housing 81 through a sliding groove, a movable plate 84 is fixed on an outer side of the sliding block 85, a movable block 86 is fixed on one side of the movable plate 84, an anti-skid gasket 87 is mounted on an outer side of the movable block 86, the fixed housing 81 is fixedly connected with an upper cover 4, the anti-skid gasket 87 is movably sleeved on an outer side of a threaded rod of a mounting bolt 5, a nut is provided on a top of the mounting bolt 5, and a lower bottom surface of the nut is attached to an upper top surface of the anti-skid gasket 87.
This device is in the use, when stable closing device 8 runs through upper cover 4 and with bearing frame main part 1 threaded connection, elasticity is provided through the elasticity in the fixed casing 81 and fill sponge 82, elasticity fills sponge 82 and can prop up elastic sleeve 83 this moment, and promote fly leaf 84 activity through elastic sleeve 83, the effect of direction has been played to the slider 85 in the fly leaf 84 outside this moment, the movable block 86 then drives anti-skidding gasket 87 horizontal direction and removes, anti-skidding gasket 87 can the activity cup joint in the threaded rod outside of installing bolt 5 bottom, and the nut at installing bolt 5 top rotates, the nut lower bottom surface of installing bolt 5 can be laminated with the last top surface of anti-skidding gasket 87, stability after installing bolt 5 and bearing frame main part 1 threaded connection has been promoted, installation and maintenance are all comparatively simple and convenient moreover.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. Bearing frame with prevent sagging function, including bearing frame main part (1), its characterized in that, the bottom of bearing frame main part (1) is fixed with mount pad (2), the top of mount pad (2) is provided with screw thread installation cover (3), the top of bearing frame main part (1) is provided with upper cover (4), the top threaded connection of upper cover (4) has mounting bolt (5), the bottom of mounting bolt (5) is provided with the threaded rod, and this threaded rod with threaded connection between bearing frame main part (1), the both sides of bearing frame main part (1) all are provided with connecting plate (6), the outside of connecting plate (6) is connected with prevents sagging device (7), the top of upper cover (4) is fixed with stable closing device (8), constant head tank (9) have been seted up to the inside of connecting plate (6);
the anti-sagging device (7) comprises a metal shell (71), a ball screw (72) is rotationally connected in the metal shell (71), a limit pad (73) is fixed on the outer side of the ball screw (72), one end of the ball screw (72) is connected with a handle frame (74), a first ball nut (75) is connected with the outer side of the ball screw (72) in a threaded mode, a second ball nut (76) is connected with the outer side of the ball screw (72) in a threaded mode, limit guide frames (77) are fixed on the outer sides of the first ball nut (75) and the second ball nut (76), reinforcing plates (78) are arranged on the outer sides of the limit guide frames (77), and locating rods (79) are fixed on the outer sides of the limit guide frames (77).
2. Bearing housing with anti-sagging function according to claim 1, characterized in that the dimensions of the positioning rod (79) and the dimensions of the positioning groove (9) are adapted, and that the metal housing (71) is fixed on the outer counter housing of the mounting location of the bearing housing body (1).
3. The bearing seat with the sagging prevention function according to claim 1, wherein a through groove for accommodating the movement of the limit guide frame (77) is formed in the metal shell (71), anti-skid threads are formed on the outer side of the handle frame (74), and the directions of threads in the first ball nut (75) and the second ball nut (76) are opposite.
4. The bearing seat with the sagging prevention function according to claim 1, characterized in that the stable closing device (8) comprises a fixed housing (81), an elastic filling sponge (82) is arranged on one side inner wall of the fixed housing (81), an elastic sleeve (83) is arranged on the outer side of the elastic filling sponge (82), a sliding block (85) is slidingly connected with the inside of the fixed housing (81) through a sliding groove, a movable plate (84) is fixed on the outer side of the sliding block (85), a movable block (86) is fixed on one side of the movable plate (84), and an anti-slip gasket (87) is arranged on the outer side of the movable block (86).
5. The bearing seat with the sagging prevention function according to claim 4, wherein the fixed shell (81) is fixedly connected with the upper cover (4), the anti-slip gasket (87) is movably sleeved on the outer side of the threaded rod of the mounting bolt (5), a nut is arranged at the top of the mounting bolt (5), and the lower bottom surface of the nut is attached to the upper top surface of the anti-slip gasket (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922897.8U CN220118517U (en) | 2023-04-23 | 2023-04-23 | Bearing pedestal with sagging prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922897.8U CN220118517U (en) | 2023-04-23 | 2023-04-23 | Bearing pedestal with sagging prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118517U true CN220118517U (en) | 2023-12-01 |
Family
ID=88890835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320922897.8U Active CN220118517U (en) | 2023-04-23 | 2023-04-23 | Bearing pedestal with sagging prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118517U (en) |
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2023
- 2023-04-23 CN CN202320922897.8U patent/CN220118517U/en active Active
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