CN214870268U - Simple and easy horse ware that draws with adjustable - Google Patents
Simple and easy horse ware that draws with adjustable Download PDFInfo
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- CN214870268U CN214870268U CN202120971462.3U CN202120971462U CN214870268U CN 214870268 U CN214870268 U CN 214870268U CN 202120971462 U CN202120971462 U CN 202120971462U CN 214870268 U CN214870268 U CN 214870268U
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Abstract
The utility model is suitable for a bearing puller technical field provides a simple and easy horse ware that draws with adjustable, including the threaded rod, it threaded rod one end is equipped with the load frame, load frame one end has seted up threaded hole, threaded rod and screw thread frame meshing, two links, two are installed along the central line symmetry to the load frame link fixed mounting has the pull rod respectively, a plurality of regulation holes have been seted up to pull rod one end, the slide opening has been seted up in threaded rod one end, be equipped with the slide bar in the slide opening, threaded rod one end is equipped with fixing device, the utility model discloses make manual horse that draws can adapt to the operational environment of the different diameters of the different degree of depth, easy operation, the cost is cheap.
Description
Technical Field
The utility model belongs to bearing detacher field especially relates to a simple and easy horse ware that draws with adjustable.
Background
The puller is a tool frequently used in mechanical maintenance, and is mainly used for detaching a damaged bearing from a shaft, and the puller is divided into a manual puller and an automatic puller.
The traditional manual puller is simple in structure and convenient to use, but bearings with different diameters and different depths can be used by the puller with different corresponding sizes, so that certain inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple and easy horse puller with adjustable aims at solving traditional manual horse puller simple structure, convenient to use, nevertheless needs the problem that the horse puller side of different corresponding sizes can use to the bearing of different diameters, the different degree of depth.
The utility model discloses a realize like this, a simple and easy horse ware that draws with adjustable, including the threaded rod, it threaded rod one end is equipped with the load frame, load frame one end set up threaded hole, threaded rod and screw thread frame meshing, two links are installed along the central line symmetry to the load frame, two the link is fixed mounting respectively has the pull rod, a plurality of regulation holes have been seted up to pull rod one end, the slide opening has been seted up in threaded rod one end, be equipped with the slide bar in the slide opening, threaded rod one end is equipped with fixing device.
Preferably, a fastening bolt is arranged between the connecting frame and the pull rod, the fastening bolt penetrates through the adjusting hole, and the fastening bolt is meshed with the adjusting hole.
Preferably, threaded blind holes with the same diameter are formed in the fastening bolt and one end of the threaded rod, a rotator is arranged in the threaded blind hole in one end of the threaded rod, and the rotator is meshed with the threaded blind holes.
Preferably, a bolt gasket is arranged at the joint of the fastening bolt and the connecting frame, and the bolt gasket is in a circular ring shape.
Preferably, the thread direction of the thread blind hole is opposite to the thread direction of the thread hole and the adjusting hole.
Preferably, the fixing device is a screw, a fixing hole is formed in one end of the threaded rod, a screw is arranged in the fixing hole, and the screw is meshed with the fixing hole.
Preferably, one end of the sliding rod is provided with a fixing groove, the groove width of the fixing groove is the same as the outer diameter of the output end of the screw, and the screw is wedged with the fixing groove.
Preferably, one end of the sliding rod is provided with a dial gauge through a steel seal.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adjustable simple puller, firstly, through sliding installation slide bar in the threaded rod, the slide bar can make the threaded rod adapt to the working environment of different depth, add the regulation hole of a certain interval on the pull rod simultaneously, can adjust the interval of pull rod through the regulation hole, in order to adapt to the bearing dismantlement of different diameters; can adjust the length of pull rod through the regulation hole, the regulation of cooperation screw rod length for the bearing of the adaptation different degree of depth is dismantled, has solved traditional manual puller simple structure, convenient to use, but need the problem that the puller of different corresponding sizes can use to the bearing of different diameters, different degree of depth.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sliding rod of the present invention;
FIG. 3 is a schematic structural view of a fastening bolt of the present invention;
in the figure: 1. the device comprises a threaded rod, 2, a bearing frame, 3, a connecting frame, 4, an adjusting hole, 5, a pull rod, 6, a fastening bolt, 7, a screw, 8, a fixing groove, 9, a sliding rod, 10, a rotator, 11 and a threaded blind hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a simple and easy horse puller with adjustable, includes threaded rod 1, and 1 one end of its threaded rod is equipped with load frame 2, and threaded hole has been seted up to 2 one ends of load frame, and threaded rod 1 meshes with the threaded frame, and two links 3 are installed along the central line symmetry to load frame 2, and two links 3 respectively fixed mounting have pull rod 5, and a plurality of regulation holes 4 have been seted up to pull rod 5 one end, have seted up the slide opening in 1 one end of threaded rod, are equipped with slide bar 9 in the slide opening, and 1 one end of threaded rod is equipped with fixing device.
In the embodiment, firstly, the sliding rod 9 is slidably installed in the threaded rod 1, the threaded rod 1 can adapt to working environments with different depths through the sliding rod 9, meanwhile, the adjusting holes 4 with certain intervals are additionally arranged on the pull rod 5, and the intervals of the pull rods 5 can be adjusted through the adjusting holes 4 so as to adapt to the disassembly of bearings with different diameters; can adjust the length of pull rod 5 through regulation hole 4, the regulation of cooperation screw rod length for the bearing of the different degree of depth of adaptation is dismantled, has solved traditional manual puller simple structure, convenient to use, but to the bearing of different diameters, the different degree of depth need the problem that the puller of different corresponding sizes can use.
In the embodiment, when the length of the threaded rod 1 needs to be adjusted to adapt to different depth working environments, the position of the sliding rod 9 in the sliding hole is adjusted, after the position is determined, the screw 7 is screwed, the screw 7 can fix the sliding rod 9 in the sliding hole, so that the puller can adapt to working environments with different depths, the connecting frame 3 and the pull rod 5 can be separated by unscrewing the fastening bolt 6, the proper adjusting hole 4 is found according to the required working environment, the fastening bolt 6 is screwed into the adjusting hole 4, the connecting frame 3 and the pull rod 5 can be fixed, the distance between the pull rods 5 can be adjusted through the adjusting hole 4 to adapt to the disassembly of bearings with different diameters, the length of the pull rod 5 can be adjusted through the adjusting hole 4, the adjustment of the length of the screw rod is matched to adapt to the disassembly of bearings with different depths, when the threaded rod 1 is rotated and the fastening bolt 6 is disassembled conventionally, the connecting frame 3 is prevented from being damaged by long-time friction due to the fact that the bolt gasket is arranged at the joint of the fastening bolt 6 and the connecting frame 3 and is in a circular ring shape, the connecting frame 3 is effectively protected, and the service life of the device is prolonged, because slide bar 9 and screw 7 are fixed through the stiction, avoid because of fixed effect is not good, leading to slide bar 9 to take place relative slip in the slide opening, seted up fixed slot 8 at slide bar 9 one end, the groove width of fixed slot 8 is the same with the external diameter of screw 7 output, screw 7 and fixed slot 8 wedging can improve the frictional force between screw 7 and the slide bar 9, and then the effectual fixed effect that improves slide bar 9.
Furthermore, a fastening bolt 6 is arranged between the connecting frame 3 and the pull rod 5, the fastening bolt 6 penetrates through the adjusting hole 4, and the fastening bolt 6 is meshed with the adjusting hole 4.
In this embodiment, through unscrewing fastening bolt 6, can separate link 3 and pull rod 5, operational environment as required seeks suitable regulation hole 4, and then twists fastening bolt 6 into regulation hole 4, can be fixed link 3 and pull rod 5, can adjust the interval of pull rod 5 through regulation hole 4, dismantle for the bearing that adapts to different diameters, can adjust the length of pull rod 5 through regulation hole 4, cooperate the regulation of screw rod length, dismantle for the bearing that adapts to the different degree of depth.
Furthermore, the fastening bolt 6 and one end of the threaded rod 1 are both provided with threaded blind holes 11 with the same diameter, a rotator 10 is arranged in the threaded blind hole 11 at one end of the threaded rod 1, and the rotator 10 is meshed with the threaded blind holes 11.
In this embodiment, when traditional rotation threaded rod 1 and dismantlement fastening bolt 6, all need with the help of external instrument, through all seting up the same screw thread blind hole 11 of diameter at fastening bolt 6 and threaded rod 1 one end, be equipped with rotator 10 in the screw thread blind hole 11 of threaded rod 1 one end, rotator 10 and the meshing of screw thread blind hole 11, but rotator 10 person of facilitating the use twists fastening bolt 6 and threaded rod 1, and easy operation is convenient.
Further, a bolt gasket is arranged at the joint of the fastening bolt 6 and the connecting frame 3, and the bolt gasket is in a circular ring shape.
In this embodiment, because need often twist fastening bolt 6, through frictional contact between fastening bolt 6 and the link 3, for avoiding long-time friction damage link 3, through being equipped with the bolt gasket at fastening bolt 6 and link 3 junction, the bolt gasket is the ring form, has effectually protected link 3, improves the life of device.
Furthermore, the thread direction of the threaded blind hole 11 and the threaded hole and the adjusting hole 4 are mutually reverse threads.
In this embodiment, when the rotator 10 is used, the rotator 10 needs to be screwed to prevent the rotator 10 from separating from the blind threaded hole 11, so that the thread direction of the blind threaded hole 11 and the threaded hole and the adjusting hole 4 are opposite threads to each other.
Furthermore, the fixing device is a screw 7, a fixing hole is formed in one end of the threaded rod 1, the screw 7 is arranged in the fixing hole, and the screw 7 is meshed with the fixing hole.
In this embodiment, when the length of the threaded rod 1 needs to be adjusted to adapt to different depth working environments, the position of the sliding rod 9 in the sliding hole is adjusted, and after the position is determined, the screw 7 is screwed, and the screw 7 can fix the sliding rod 9 in the sliding hole, so that the puller can adapt to working environments with different depths.
Furthermore, one end of the sliding rod 9 is provided with a fixing groove 8, the groove width of the fixing groove 8 is the same as the outer diameter of the output end of the screw 7, and the screw 7 is wedged with the fixing groove 8.
In the embodiment, as the slide bar 9 and the screw 7 are fixed through static friction, the slide bar 9 is prevented from sliding relatively in the slide hole due to poor fixing effect, the fixing groove 8 is formed in one end of the slide bar 9, the groove width of the fixing groove 8 is the same as the outer diameter of the output end of the screw 7, the screw 7 is wedged with the fixing groove 8, the friction force between the screw 7 and the slide bar 9 can be improved, and the fixing effect of the slide bar 9 is further effectively improved.
Furthermore, a scale is arranged at one end of the slide bar 9 through a steel seal.
In the embodiment, a scale is arranged at one end of the sliding rod 9 through a steel seal, so that an operator can adjust the length of the sliding rod 9 conveniently.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a simple and easy puller with adjustable, includes threaded rod (1), its characterized in that: threaded rod (1) one end is equipped with load frame (2), load frame (2) one end set up threaded hole, threaded rod (1) and threaded frame meshing, two link (3), two are installed along the central line symmetry in load frame (2) link (3) respectively fixed mounting have pull rod (5), a plurality of regulation holes (4) have been seted up to pull rod (5) one end, threaded rod (1) one end is seted up the slide opening, be equipped with slide bar (9) in the slide opening, threaded rod (1) one end is equipped with fixing device.
2. The adjustable simple extractor as set forth in claim 1, wherein: be equipped with fastening bolt (6) between link (3) and pull rod (5), adjusting hole (4) is run through in fastening bolt (6), fastening bolt (6) and adjusting hole (4) meshing.
3. An adjustable simple extractor as set forth in claim 2, further comprising: the threaded blind hole (11) with the same diameter is formed in one end of the fastening bolt (6) and one end of the threaded rod (1), a rotator (10) is arranged in the threaded blind hole (11) in one end of the threaded rod (1), and the rotator (10) is meshed with the threaded blind hole (11).
4. An adjustable simple extractor as set forth in claim 2, further comprising: and a bolt gasket is arranged at the joint of the fastening bolt (6) and the connecting frame (3), and is in a circular ring shape.
5. An adjustable simple extractor as set forth in claim 3, further comprising: the thread direction of the thread blind hole (11) is opposite to the thread direction of the thread hole and the adjusting hole (4).
6. The adjustable simple extractor as set forth in claim 1, wherein: the fixing device is a screw (7), a fixing hole is formed in one end of the threaded rod (1), the screw (7) is arranged in the fixing hole, and the screw (7) is meshed with the fixing hole.
7. The adjustable simple puller as set forth in claim 6, wherein: a fixing groove (8) is formed in one end of the sliding rod (9), the groove width of the fixing groove (8) is the same as the outer diameter of the output end of the screw (7), and the screw (7) is wedged with the fixing groove (8).
8. The adjustable simple extractor as set forth in claim 1, wherein: and one end of the sliding rod (9) is provided with a dial gauge through a steel seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971462.3U CN214870268U (en) | 2021-05-08 | 2021-05-08 | Simple and easy horse ware that draws with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971462.3U CN214870268U (en) | 2021-05-08 | 2021-05-08 | Simple and easy horse ware that draws with adjustable |
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| Publication Number | Publication Date |
|---|---|
| CN214870268U true CN214870268U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120971462.3U Active CN214870268U (en) | 2021-05-08 | 2021-05-08 | Simple and easy horse ware that draws with adjustable |
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| CN (1) | CN214870268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345966A (en) * | 2021-12-03 | 2022-04-15 | 昌河飞机工业（集团）有限责任公司 | Mold clamping device and mold clamping method for inner lining mold of helicopter blade girder |
-
2021
- 2021-05-08 CN CN202120971462.3U patent/CN214870268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345966A (en) * | 2021-12-03 | 2022-04-15 | 昌河飞机工业（集团）有限责任公司 | Mold clamping device and mold clamping method for inner lining mold of helicopter blade girder |
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