CN216768037U - Bearing rod for improving connection strength - Google Patents
Bearing rod for improving connection strength Download PDFInfo
- Publication number
- CN216768037U CN216768037U CN202122912698.2U CN202122912698U CN216768037U CN 216768037 U CN216768037 U CN 216768037U CN 202122912698 U CN202122912698 U CN 202122912698U CN 216768037 U CN216768037 U CN 216768037U
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- China
- Prior art keywords
- rod
- bearing
- external thread
- external
- thread
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000009713 electroplating Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a bearing rod for improving connection strength, which comprises a rod body and a bearing fixedly connected with the top end of the rod body, wherein a first external thread and a second external thread are sequentially arranged on the outer surface of the lower part of the rod body from top to bottom, the external thread of the first external thread is connected with a screw sleeve, a screw hole is arranged in the lower half section of the rod body, and the bearing rod further comprises a supporting rib plate capable of being arranged around the second external thread of the rod body. This improve joint strength's bearing rod, this bearing rod main part all is provided with the screw thread inside and outside, and then can carry out the installation of two kinds of forms of external screw thread connection and female connection, has improved the suitability, and when utilizing the external screw thread installation, the post is strengthened to inside pegging graft, does not influence its holistic intensity, and when carrying out female connection, its outside still mountable support rib board, only need with it insert to one side again the swivel nut pin down can, can carry out the auxiliary stay, improved its joint support intensity.
Description
Technical Field
The utility model relates to the technical field of bearing rods, in particular to a bearing rod capable of improving connection strength.
Background
The bearing rod, i.e. the rod end joint bearing, is a joint bearing with or mounted on the rod end, and belongs to one of the joint bearings. The joint bearing is a spherical sliding bearing, and the basic model is composed of an inner ring and an outer ring which are provided with spherical sliding spherical contact surfaces. The joint bearing mainly comprises an inner ring with an outer spherical surface and an outer ring with an inner spherical surface, and can bear larger load. According to different types and structures, the bearing can bear radial load, axial load or combined load existing in the radial direction and the axial direction simultaneously. The bearing can generate self-lubrication in operation because the composite material is embedded on the outer spherical surface of the inner ring. The bearing shaft is generally used for swinging motion with low speed, can also perform tilting motion within a certain angle range, and can still normally work when the concentricity of the bearing shaft and the shaft shell hole is large.
Current bearing rod generally divide into female connection and external screw thread connection dual mode, and the mounting means is single, can not satisfy the demand of two kinds of mounting means simultaneously, and its intensity relies on the material of itself completely, and when the load increase of bearing, it can't improve strength, then probably causes the deformation of bending, influences normal use.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a bearing rod for improving the connection strength, and solves the problems that the existing bearing rod is single in installation mode, can not meet the requirements of two installation modes of internal thread connection and external thread connection at the same time, and is completely dependent on the material of the bearing rod in strength, and the bearing rod causes bending deformation when the load borne by the bearing rod is increased.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an improve joint strength's bearing rod, includes the body of rod and top fixed connection's bearing, first external screw thread and second external screw thread have been seted up in proper order to the surface from the top down that the body of rod is located bearing below part, the outside threaded connection of first external screw thread has the swivel nut, the screw has been seted up to the inside of the body of rod half section down.
This bearing rod still includes the support floor that can install in the second external screw thread of the body of rod all around, the equal fixedly connected with in the centre of support floor both sides bottom stabilizes the piece, the oblique inserted bar of bottom fixedly connected with on support floor side right angle limit, and the body of rod all around the bottom all offer with the jack of oblique inserted bar looks adaptation, the draw-in groove with swivel nut bottom thickness looks adaptation is seted up at the top of support floor.
Preferably, the both sides of the second external screw thread of the body of rod all are equipped with a semicircle and strengthen a section of thick bamboo, and the third external screw thread with swivel nut internal thread looks adaptation is seted up to the interlude of semicircle reinforcing section of thick bamboo outer surface.
Preferably, the diameter of the first external thread is larger than that of the second external thread, and the diameter of the first external thread is equal to that of the third external thread.
Preferably, when the rod body is installed by utilizing the second external thread, the reinforcing column is inserted into the screw hole.
Preferably, when the rod body is installed by using the screw hole, a group of supporting rib plates or semicircular reinforcing cylinders are installed outside the second external threads of the rod body.
Preferably, the first external thread and the second external thread on the outer surface of the rod body and the screw hole inside the rod body are subjected to electroplating rust prevention treatment.
Advantageous effects
The utility model provides a bearing rod for improving the connection strength. Compared with the prior art, the method has the following beneficial effects:
(1) this improve joint strength's bearing rod, all be provided with the screw thread inside and outside this bearing rod main part, and then can carry out the installation of two kinds of forms of external screw thread connection and female connection, improved the suitability, and when utilizing the external screw thread installation, the post is strengthened to inside pegging graft, do not influence its holistic intensity, and when carrying out female connection, its outside still mountable support rib board, only need with it insert to one side again the swivel nut pin down can, can carry out the auxiliary stay, its joint support intensity has effectually been improved.
(2) This improve joint strength's bearing rod strengthens a section of thick bamboo through setting up a pair of semicircle, when carrying out the installation of internal thread mode, a semicircle enhancement section of thick bamboo can be established to its outside cover to equally usable swivel nut pins, and then has strengthened the diameter of body of rod main part, has improved intensity promptly, and the installation is simple and convenient, and can with the mode sharing swivel nut of installation support floor, has saved the material, and two kinds of auxiliary stay modes can satisfy different installation environment's demand.
Drawings
Fig. 1 is a schematic view of an installation manner of an external thread according to a first embodiment of the present invention;
FIG. 2 is a schematic view of the installation of the rod and the support ribs of the present invention;
FIG. 3 is a schematic view of an installation manner of an internal thread according to a first embodiment of the present invention;
FIG. 4 is a schematic view of an installation manner of the external thread according to the second embodiment of the present invention;
FIG. 5 is a front view of the semi-circular reinforcement cylinder of the present invention.
In the figure: the steel bar comprises a bar body 1, a bearing 2, a first external thread 3, a second external thread 4, a thread sleeve 5, a screw hole 6, a support rib plate 7, a stable support block 8, an inclined insertion rod 9, a jack 10, a clamping groove 11, a semicircular reinforcing cylinder 12, a third external thread 13 and a reinforcing column 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides two technical solutions:
example one
The utility model provides an improve joint strength's bearing rod, bearing 2 including the body of rod 1 and top fixed connection, first external screw thread 3 and second external screw thread 4 have been seted up in proper order to the surface from the top down that the body of rod 1 is located the part below bearing 2, the diameter of first external screw thread 3 is greater than the diameter of second external screw thread 4, the outside threaded connection of first external screw thread 3 has swivel nut 5, screw 6 has been seted up to the inside of body of rod 1 lower section, first external screw thread 3 and second external screw thread 4 and the inside screw 6 of the 1 surface of the body of rod all carry out electroplating rust-resistant treatment, when the body of rod 1 utilizes second external screw thread 4 to install, the inside of screw 6 is pegged graft and is had reinforced post 14.
This bearing rod is still including installing in second external screw thread 4 of the body of rod 1 support floor 7 all around, and the equal fixedly connected with in the centre of support floor 7 both sides bottom stabilizes a piece 8, and the oblique inserted bar 9 of bottom fixedly connected with on the right angle limit of support floor 7 side, and the body of rod 1 bottom all around all offer with the jack 10 of oblique inserted bar 9 looks adaptation, the draw-in groove 11 with 5 bottom thickness looks adaptations of swivel nut is seted up at the top of support floor 7.
All be provided with the screw thread inside and outside this bearing rod main part, and then can carry out the installation of two kinds of forms of external screw thread connection and female connection, improved the suitability, and when utilizing the external screw thread installation, inside can peg graft and reinforce post 14, does not influence its holistic intensity, and when carrying out female connection, its outside still mountable support floor 7, only need with it insert to one side again the turndown swivel nut 5 pin can, can carry out the auxiliary stay, the effectual connection support intensity that has improved.
Example two
The utility model provides an improve joint strength's bearing rod, bearing 2 including the body of rod 1 and top fixed connection, first external screw thread 3 and second external screw thread 4 have been seted up in proper order to the surface from the top down that the body of rod 1 is located the part below bearing 2, the diameter of first external screw thread 3 is greater than the diameter of second external screw thread 4, the outside threaded connection of first external screw thread 3 has swivel nut 5, screw 6 has been seted up to the inside of body of rod 1 lower section, first external screw thread 3 and second external screw thread 4 and the inside screw 6 of the 1 surface of the body of rod all carry out electroplating rust-resistant treatment, when the body of rod 1 utilizes second external screw thread 4 to install, the inside of screw 6 is pegged graft and is had reinforced post 14.
A semicircle reinforcing cylinder 12 is sleeved on each of two sides of the second external thread 4 of the rod body 1, a third external thread 13 matched with the internal thread of the screw sleeve 5 is arranged in the middle of the outer surface of the semicircle reinforcing cylinder 12, and the diameter of the first external thread 3 is equal to that of the third external thread 13.
Strengthen a section of thick bamboo 12 through setting up a pair of semicircle, when carrying out the installation of internal thread mode, a semicircle reinforcing section of thick bamboo 12 can be established to its outside cover to equally usable swivel nut 5 pins, and then has strengthened the diameter of the body of rod 1 main part, has improved intensity promptly, and the installation is simple and convenient, and can with the mode sharing swivel nut 5 of erection bracing floor 7, saved the material, two kinds of auxiliary stay modes can satisfy different installation environment's demand.
And those not described in detail in this specification are well within the skill of those in the art.
When the internal thread is installed, the rod body 1 of the bearing rod is screwed on the installation surface by using the screw hole 6, and further, if the installation surface has a large enough area, the support rib plate 7 can be installed in a way that the inclined insertion rod 9 of the support rib plate 7 is inserted into the insertion hole 10 on the side surface of the rod body 1, and then the screw sleeve 5 is rotated to be close to the support rib plate 7 until the clamping groove 11 on the support rib plate is clamped, so that the support rib plate 7 can be fixed; when the installation face space is not enough, strengthen a section of thick bamboo 12 cover with a pair of semicircle outside 4 outsides of second external screw thread of the body of rod 1, then rotate swivel nut 5 and until strengthening a third external screw thread 13 department in the middle of the 12 outside with it soon, can strengthen a section of thick bamboo 12 locking with a pair of semicircle.
When the external thread is installed, the reinforcing column 14 is inserted into the screw hole 6, and then the lower half section of the rod body 1 is directly screwed into the installation surface (the screw sleeve 5 can be screwed off to reduce the weight).
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an improve joint strength's bearing rod, includes the body of rod (1) and top fixed connection's bearing (2), its characterized in that: the outer surface of the lower part of the bearing (2) of the rod body (1) is sequentially provided with a first external thread (3) and a second external thread (4) from top to bottom, the external thread of the first external thread (3) is connected with a threaded sleeve (5), and the inside of the lower half section of the rod body (1) is provided with a screw hole (6);
this bearing rod is still including installing in second external screw thread (4) the support floor (7) all around of the body of rod (1), support floor (7) both sides bottom the equal fixedly connected with in the centre stabilize a piece (8), support floor (7) side right angle limit's bottom fixedly connected with oblique inserted bar (9), and the body of rod (1) bottom all around offer with jack (10) of oblique inserted bar (9) looks adaptation, draw-in groove (11) with swivel nut (5) bottom thickness looks adaptation are seted up at the top of support floor (7).
2. The bearing rod for improving the connection strength according to claim 1, wherein: the both sides of the second external screw thread (4) of the body of rod (1) all are equipped with a semicircle and strengthen a section of thick bamboo (12), and the third external screw thread (13) of seting up with swivel nut (5) internal thread looks adaptation are strengthened to the semicircle the interlude of a section of thick bamboo (12) surface.
3. The bearing rod for improving the connection strength according to claim 2, wherein: the diameter of the first external thread (3) is larger than that of the second external thread (4), and the diameter of the first external thread (3) is equal to that of the third external thread (13).
4. The bearing rod for improving the connection strength according to claim 1, wherein: when the rod body (1) is installed by utilizing the second external threads (4), the reinforcing column (14) is inserted into the screw hole (6).
5. The bearing rod for improving the connection strength according to claim 1, wherein: when the rod body (1) is installed by utilizing the screw hole (6), a group of support rib plates (7) or semicircular reinforcing barrels (12) are installed outside the second external threads (4) of the rod body (1).
6. The bearing rod for improving the connection strength according to claim 1, wherein: the first external thread (3) and the second external thread (4) on the outer surface of the rod body (1) and the screw hole (6) inside the rod body are both subjected to electroplating rust-proof treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912698.2U CN216768037U (en) | 2021-11-25 | 2021-11-25 | Bearing rod for improving connection strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912698.2U CN216768037U (en) | 2021-11-25 | 2021-11-25 | Bearing rod for improving connection strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216768037U true CN216768037U (en) | 2022-06-17 |
Family
ID=81963091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122912698.2U Expired - Fee Related CN216768037U (en) | 2021-11-25 | 2021-11-25 | Bearing rod for improving connection strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216768037U (en) |
-
2021
- 2021-11-25 CN CN202122912698.2U patent/CN216768037U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |