CN213331908U - Fixing device for expansion connecting sleeve - Google Patents
Fixing device for expansion connecting sleeve Download PDFInfo
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- CN213331908U CN213331908U CN202022227118.1U CN202022227118U CN213331908U CN 213331908 U CN213331908 U CN 213331908U CN 202022227118 U CN202022227118 U CN 202022227118U CN 213331908 U CN213331908 U CN 213331908U
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
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- 230000005540 biological transmission Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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Abstract
The utility model discloses a fixing device for an expansion connecting sleeve, which belongs to the technical field of expansion connecting sleeve, and comprises an inner ring, a plurality of inner ring inner holes are arranged at the front end and the rear end of the inner ring at equal angles, the right end of the inner ring inner hole is connected with an outer ring, outer ring outer holes are arranged at the upper end and the lower end of the outer ring, the left end of the outer ring is connected with a warning mechanism, the warning mechanism comprises a warning outer hole, the warning outer hole is arranged at the outer end of the warning mechanism, the warning outer hole runs through the warning mechanism, a warning inner hole is arranged at the upper end of the warning mechanism, a warning lamp is arranged at the upper end of the warning mechanism, the lower end in the warning mechanism is fixedly connected with a protrusion, a rotating shaft is fixedly connected at the middle end in the warning mechanism, the rotating shaft and the protrusion form a rotating structure, the rotating shaft is arranged, the early warning function can be achieved, and meanwhile certain emergency protection can be achieved.
Description
Technical Field
The utility model relates to an expand tight cover technical equipment field, more specifically say, relate to an expand tight fixing device for adapter sleeve.
Background
A expansion connecting sleeve is a new-generation advanced mechanical basic part, and in the connection of wheel and shaft it is a keyless connecting device which can utilize the pressure and friction force produced between the containing surfaces to implement load transmission by means of screwing high-strength bolt so as to implement connection of machine parts (for example gear, flywheel and belt pulley, etc.) and shaft to transfer load. When the novel hub is used, under the action of the high-strength bolt, huge holding force is generated between the inner ring and the shaft and between the outer ring and the hub; when bearing load, the combined pressure of the expansion sleeve and the machine member and the friction force generated therewith are used to transmit torque, axial force or composite load of the two.
The expansion coupling sleeve is easy to cause fatigue deformation of metal due to long-term transmission of large torque in work, so that fatigue abrasion is generated between the expansion sleeve and a fastener, and meanwhile, a sintering machine is generally huge, so that certain difficulty is generated in repair. In addition, if a plurality of screws are loosened in the using process and the operator is not clear, certain danger can be caused.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a tight fixing device for adapter sleeve expands, it passes through the screw and strains warning mechanism when not hard up to light the warning light, can play the effect of early warning, also can play certain emergency protection simultaneously.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A fixing device for an expansion connecting sleeve comprises an inner ring, wherein a plurality of inner ring inner holes are formed in the front end and the rear end of the inner ring at equal angles, an outer ring is connected to the right end of each inner ring inner hole, outer ring outer holes are formed in the upper end and the lower end of the outer ring, a warning mechanism is connected to the left end of the outer ring and used for warning operators when a plurality of screws are loosened and comprises warning outer holes, the warning outer holes are located at the outer ends of the warning mechanisms and penetrate through the warning mechanisms, warning inner holes are formed in the upper ends of the warning mechanisms, warning lamps are arranged at the upper ends of the warning mechanisms, protrusions are fixedly connected to the lower ends of the inner portions of the warning mechanisms, rotating shafts are fixedly connected to the middle ends of the inner portions of the warning mechanisms, the rotating shafts and the protrusions form rotating structures, the rotating shafts are located at the protruding, the device can drive the protruding extrusion warning lamp controller, and the warning lamp controller is electrically connected with the warning lamp.
Further, the inner ring left end fixedly connected with protruding dish, the inner ring outer hole has been seted up to the protruding dish outer end, the inner ring outer hole runs through the protruding dish, and the inner ring outer hole runs through the inner ring simultaneously inside, conveniently assembles the screw.
Furthermore, the upper end and the lower end of the convex disc are provided with grooves, the grooves are in sliding clamping connection with the warning mechanism, and the loads of the inner ring and the outer ring can be reduced during rotation.
Furthermore, a plurality of outer ring inner holes are formed in the front end and the rear end of the outer ring at equal angles, and the outer ring inner holes are matched with the inner ring inner holes.
Furthermore, the warning hole matches with the outer ring outer hole, and the warning hole is located the warning light upside.
Furthermore, the warning outer hole is matched with the inner ring outer hole, and the warning outer hole is positioned on two sides of the warning lamp.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the screw is tightened when loosening, so that the warning mechanism is lightened, the warning lamp can play a role in early warning, and certain emergency protection can be realized.
(2) The inner ring left end fixedly connected with flange, the inner ring outer hole has been seted up to the flange outer end, and the inner ring outer hole runs through the flange, and the inner ring outer hole runs through the inner ring simultaneously inside, the convenient equipment screw.
(3) The upper end and the lower end of the convex disc are provided with grooves, the grooves are in sliding clamping connection with the warning mechanism, and when the convex disc rotates, the loads of the inner ring and the outer ring can be reduced.
(4) A plurality of outer ring inner holes are formed in the front end and the rear end of the outer ring at equal angles, and the outer ring inner holes are matched with the inner ring inner holes.
(5) The warning inner hole is matched with the outer ring outer hole, and the warning inner hole is positioned on the upper side of the warning lamp.
(6) The warning outer hole is matched with the inner ring outer hole, and the warning outer hole is positioned on two sides of the warning lamp.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the inner ring and the warning mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the warning mechanism of the present invention;
the reference numbers in the figures illustrate:
1 inner ring, 101 inner ring inner hole, 102 convex disc, 103 inner ring outer hole, 104 groove, 2 outer ring, 201 outer ring inner hole, 202 outer ring outer hole, 3 warning mechanism, 301 warning outer hole, 302 warning inner hole, 303 warning lamp, 304 protrusion, 305 rotating shaft, 306 warning lamp controller.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a fixing device for an expansion joint sleeve comprises an inner ring 1, a plurality of inner ring inner holes 101 are formed at the front end and the rear end of the inner ring 1 at equal angles, an outer ring 2 is connected to the right end of the inner ring inner holes 101, outer ring outer holes 202 are formed at the upper end and the lower end of the outer ring 2, a warning mechanism 3 is connected to the left end of the outer ring 2, the warning mechanism 3 comprises a warning outer hole 301, the warning outer hole 301 is located at the outer end of the warning mechanism 3, the warning outer hole 301 penetrates through the warning mechanism 3, a warning inner hole 302 is formed at the upper end of the warning mechanism 3, a warning lamp 303 is arranged at the upper end of the warning mechanism 3, the warning lamp 303 is the prior art, details are not described in the specification, a protrusion 304 is fixedly connected to the lower end of the inside of the warning mechanism 3, a rotating shaft 305 is fixedly connected to the middle end of the inside of, the warning light controller 306 is electrically connected to the warning light 303.
Referring to fig. 1-2, a convex disc 102 is fixedly connected to the left end of the inner ring 1, an inner ring outer hole 103 is formed at the outer end of the convex disc 102, the inner ring outer hole 103 penetrates through the convex disc 102, and the inner ring outer hole 103 penetrates through the inner ring 1 at the same time, so that the screws are convenient to assemble. The upper end and the lower end of the convex disc 102 are both provided with grooves 104, the grooves 104 are in sliding clamping connection with the warning mechanism 3, and when the convex disc rotates, the loads of the inner ring 1 and the outer ring 2 can be reduced. A plurality of outer ring inner holes 201 are formed in the front end and the rear end of the outer ring 2 at equal angles, and the outer ring inner holes 201 are matched with the inner ring inner holes 101. The warning inner hole 302 is matched with the outer ring outer hole 202, and the warning inner hole 302 is positioned on the upper side of the warning lamp 303. The warning outer hole 301 is matched with the inner ring outer hole 103, and the warning outer hole 301 is positioned on two sides of the warning lamp 303.
Referring to fig. 1-3, in use, an operator firstly sleeves the device between the rotating shaft and the rotating wheel, screws between the inner ring inner hole 101 and the outer ring inner hole 201 are firstly screwed, the inner ring 1 and the outer ring 2 are close to each other, so that the device is tightened, then screws between the warning inner hole 302 and the outer ring outer hole 202 are screwed, so that the warning mechanism 3 and the outer ring 2 are tightly connected into a whole, and then screws between the warning outer hole 301 and the inner ring outer hole 101 are screwed to a proper position, so that the motor can be started, and the rotating shaft works. In the course of the work, if there is the screw between a plurality of inner rings 1 and the outer loop 2 not hard up, inner ring 1 and outer loop 2 have the trend of alternate segregation, thereby it is taut to drive the left and right ends of warning mechanism 3, and then make outstanding 304 and the contact of warning light controller 306, let warning light 303 light, operating personnel just can in time learn, make corresponding measure, taut warning mechanism when not hard up through the screw, thereby light warning light 303, can play the effect of early warning, certain emergency protection also can be played simultaneously.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a tight fixing device for adapter sleeve expands, includes inner ring (1), a plurality of inner ring hole (101) have been seted up to the impartial angle of inner ring (1) front and back end, inner ring hole (101) right-hand member is connected with outer ring (2), its characterized in that: the upper end and the lower end of the outer ring (2) are both provided with outer ring outer holes (202), the left end of the outer ring (2) is connected with a warning mechanism (3), the warning mechanism (3) comprises a warning outer hole (301), the warning outer hole (301) is positioned at the outer end of the warning mechanism (3), the warning outer hole (301) penetrates through the warning mechanism (3), the upper end of the warning mechanism (3) is provided with a warning inner hole (302), the upper end of the warning mechanism (3) is provided with a warning lamp (303), the lower end inside the warning mechanism (3) is fixedly connected with a protrusion (304), the middle end in the warning mechanism (3) is fixedly connected with a rotating shaft (305), the rotating shaft (305) and the protrusion (304) form a rotating structure, and pivot (305) are located outstanding (304) upper end, outstanding (304) upper end right side is equipped with warning light controller (306), warning light controller (306) and warning light (303) electric connection.
2. The fixing device for the expansion connecting sleeve according to claim 1, wherein: the inner ring is characterized in that a convex disc (102) is fixedly connected to the left end of the inner ring (1), an inner ring outer hole (103) is formed in the outer end of the convex disc (102), the inner ring outer hole (103) penetrates through the convex disc (102), and the inner ring outer hole (103) penetrates through the inner ring (1) simultaneously.
3. The fixing device for the expansion connecting sleeve as claimed in claim 2, wherein: the upper end and the lower end of the convex disc (102) are provided with grooves (104), and the grooves (104) are in sliding clamping connection with the warning mechanism (3).
4. The fixing device for the expansion connecting sleeve according to claim 1, wherein: a plurality of outer ring inner holes (201) are formed in the front end and the rear end of the outer ring (2) at equal angles, and the outer ring inner holes (201) are matched with the inner ring inner holes (101).
5. The fixing device for the expansion connecting sleeve according to claim 1, wherein: the warning inner hole (302) is matched with the outer ring outer hole (202), and the warning inner hole (302) is located on the upper side of the warning lamp (303).
6. The fixing device for the expansion connecting sleeve according to claim 1, wherein: the warning outer hole (301) is matched with the inner ring outer hole (103), and the warning outer hole (301) is located on two sides of the warning lamp (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227118.1U CN213331908U (en) | 2020-10-09 | 2020-10-09 | Fixing device for expansion connecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227118.1U CN213331908U (en) | 2020-10-09 | 2020-10-09 | Fixing device for expansion connecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213331908U true CN213331908U (en) | 2021-06-01 |
Family
ID=76070337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022227118.1U Active CN213331908U (en) | 2020-10-09 | 2020-10-09 | Fixing device for expansion connecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213331908U (en) |
-
2020
- 2020-10-09 CN CN202022227118.1U patent/CN213331908U/en active Active
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