CN216562815U - Travel switch positioning disk installation fixing device - Google Patents
Travel switch positioning disk installation fixing device Download PDFInfo
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- CN216562815U CN216562815U CN202123221210.8U CN202123221210U CN216562815U CN 216562815 U CN216562815 U CN 216562815U CN 202123221210 U CN202123221210 U CN 202123221210U CN 216562815 U CN216562815 U CN 216562815U
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- travel switch
- main shaft
- switch positioning
- screw
- wall
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Abstract
The utility model discloses a travel switch positioning disc mounting and fixing device which comprises a main body carrying mechanism, a thread positioning mechanism and an external reinforcing mechanism, wherein the thread positioning mechanism is arranged on the periphery of the top end of the main body carrying mechanism, and the external reinforcing mechanism is arranged on the outer wall of one side of the main body carrying mechanism. This travel switch positioning disk installation fixing device, through increase the screw hole at the travel switch positioning disk, change the main shaft keyway into a round hole counter bore, fix with screw for the travel switch positioning disk on the main shaft, the anaerobism of scribbling is glued in the cooperation on the screw, can effectually prevent that the fixed of switch positioning disk from appearing becoming flexible, after the fix with screw, the switch positioning disk is integrative with the main shaft fuse promptly, through this kind of mode, let the angle transmission more surely appropriate, avoid causing uncertain damage to whole travel switch, the main shaft snap ring groove then removes the main shaft with the fixed main shaft of upper bearing department, save the process of jackshaft sleeve gasket, reduce loaded down with trivial details installation step and the problem of assembly difficulty.
Description
Technical Field
The utility model relates to the field of travel switches, in particular to a travel switch positioning plate mounting and fixing device.
Background
The travel switch is also called limit switch, it is a common small current master electrical appliance, it uses the collision of mechanical moving parts to make its contact act to realize the connection or disconnection of control circuit, and achieves a certain control purpose. Generally, such switches are used to limit the position or stroke of the movement of the machine, so that the moving machine can automatically stop, move in reverse, shift or automatically move back and forth according to a certain position or stroke.
At present, the installation mode of a travel switch positioning disc on the market is a key groove fixing mode, and the assembly clearance allowance of the middle section of a main shaft is eliminated by a gasket between the positioning disc and a clamping ring, so that the assembly is difficult, and parts are various. And the assembly is tight sometimes because of processing errors, the key slot position is not knocked in, and if the assembly is loose, the main shaft rotates to drive the positioning disc and the flat key to have an assembly gap, and an angle error can be generated after the rotating action is delayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a travel switch positioning disc mounting and fixing device, which aims to solve the problems that the travel switch positioning disc mounting mode proposed in the background technology is a key groove fixing mode, and the assembly clearance allowance in the middle section of a main shaft is eliminated by a gasket between the positioning disc and a clamping ring, so that the assembly is difficult and the parts are various. And the assembly is tight sometimes that has machining error to cause, and the keyway position is knocked not into, and if the assembly is loose, the main shaft rotates and just drives positioning disk and parallel key have the assembly clearance, appears the pivoted action and postpones the problem that can produce the angle error.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a travel switch positioning disk installation fixing device, includes main part carrying mechanism, screw thread positioning mechanism and outside strengthening mechanism, the top that main part carried mechanism is provided with screw thread positioning mechanism all around, one side outer wall that main part carried mechanism is provided with outside strengthening mechanism, screw thread positioning mechanism includes travel switch positioning disk, planar groove, screw hole and screw, and the one end of travel switch positioning disk is provided with the planar groove, one side outer wall in planar groove is provided with the screw hole, and the inner wall all around of screw hole is provided with the screw.
Furthermore, the travel switch positioning disc and the main body carrying mechanism form a thread structure through a threaded hole and a screw, and the travel switch positioning disc and the main body carrying mechanism are attached to each other.
Further, main part carrying mechanism includes main shaft, recess, switch mounting panel, snap ring groove, upper bearing, carries platform and base, and the top inner wall of main shaft is provided with the recess, the outer wall laminating all around of main shaft has the switch mounting panel, and the bottom of switch mounting panel is provided with the snap ring groove, the bottom of snap ring groove is provided with the upper bearing, and the below of upper bearing is provided with carries the platform, the laminating of the bottom outer wall of carrying the platform has the base.
Furthermore, the main shaft is fixedly connected with the switch mounting plate, and the groove is embedded along the inner wall of the top end of the main shaft.
Furthermore, the main shaft and the carrying platform form a rotating structure through an upper bearing, and the carrying platform is fixedly connected with the base.
Furthermore, outside strengthening mechanism includes mount, bolt and shell, and the both sides outer wall distribution of mount has the bolt, the laminating of one side inner wall of mount has the shell.
Furthermore, the fixing frame and the shell form a thread structure through bolts, and the bolts are symmetrically distributed along two sides of the fixing frame.
Compared with the prior art, the utility model has the beneficial effects that: this travel switch positioning disk installation fixing device, through increase the screw hole at the travel switch positioning disk, change the main shaft keyway into a round hole counter bore, fix with screw for the travel switch positioning disk on the main shaft, the anaerobism of scribbling is glued in the cooperation on the screw, can effectually prevent that the fixed of switch positioning disk from appearing becoming flexible, after the fix with screw, the switch positioning disk is integrative with the main shaft fuse promptly, through this kind of mode, let the angle transmission more surely appropriate, avoid causing uncertain damage to whole travel switch, the main shaft snap ring groove then removes the main shaft with the fixed main shaft of upper bearing department, save the process of jackshaft sleeve gasket, reduce loaded down with trivial details installation step and the problem of assembly difficulty.
Be fixed connection between main shaft and the switch mounting panel, in this equipment use, through the fixed connection between main shaft and the switch mounting panel, it is fixed with the main shaft to let the switch mounting panel, it is fixed to make things convenient for follow-up installation, the snap ring groove then removes main shaft and the fixed main shaft of upper bearing department, omit the step of middle increase cover pad, the loaded down with trivial details process in the installation reduces, solve the problem of assembly difficulty, and it can make things convenient for this equipment to dock with other axis bodies in the installation to be embedded recess along main shaft top inner wall, the cooperation main shaft passes through the revolution mechanic that upper bearing and carrying platform constitute, thereby let it can the steady operation, and carry the base of fixed connection between the platform, can provide the stability when bearing and installation are fixed for its bottom.
Travel switch positioning disk passes through the screw hole, the screw constitutes helicitic texture with main part carrying mechanism, when carrying out the installation of travel switch positioning disk, laminate mutually between travel switch positioning disk and the main part carrying mechanism, confirm the arrangement position of travel switch positioning disk, pass through the screw hole through the travel switch positioning disk again, the helicitic texture that screw and main part carrying mechanism constitute, let travel switch positioning disk and main shaft rigidity, the anaerobism glue of paining on the screw of deuterogamying, can effectually prevent that the travel switch positioning disk from appearing becoming flexible, after the fix with screw, the travel switch positioning disk is even as an organic whole with the main shaft promptly, let the angle transmission more surely, avoid causing uncertain damage to whole travel switch.
The mount passes through the bolt and constitutes helicitic texture with the shell, and when installing, the accessible passes through the helicitic texture that bolt and shell constitute along the bolt of mount bilateral symmetry distribution through the mount, with mount and shell fixed for the connection of whole equipment is more stable, and this kind of fixed mode, when dismantling and clearing up equipment inside, also can let the completion that the user is lighter overhaul and the clearance process.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the top surface of the thread positioning mechanism of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: 1. a main body mounting mechanism; 101. a main shaft; 102. a groove; 103. a switch mounting plate; 104. a snap ring groove; 105. an upper bearing; 106. building a platform; 107. a base; 2. a thread positioning mechanism; 201. a travel switch positioning plate; 202. a planar slot; 203. a threaded hole; 204. a screw; 3. an external reinforcement mechanism; 301. a fixed mount; 302. a bolt; 303. a housing.
Detailed Description
As shown in fig. 1, a travel switch positioning plate mounting and fixing device includes: a main body mounting mechanism 1; the periphery of the top end of the main body carrying mechanism 1 is provided with a thread positioning mechanism 2, one side outer wall of the main body carrying mechanism 1 is provided with an external reinforcing mechanism 3, the main body carrying mechanism 1 comprises a main shaft 101, a groove 102, a switch mounting plate 103, a clamping ring groove 104, an upper bearing 105, a carrying platform 106 and a base 107, the inner wall of the top end of the main shaft 101 is provided with the groove 102, the peripheral outer wall of the main shaft 101 is attached with the switch mounting plate 103, the bottom end of the switch mounting plate 103 is provided with the clamping ring groove 104, the bottom end of the clamping ring groove 104 is provided with the upper bearing 105, the carrying platform 106 is arranged below the upper bearing 105, the outer wall of the bottom end of the carrying platform 106 is attached with the base 107, the main shaft 101 is fixedly connected with the switch mounting plate 103, and the groove 102 is embedded along the inner wall of the top end of the main shaft 101, when the device is used, the switch mounting plate 103 is fixed with the main shaft 101, convenient follow-up installation is fixed, the fixed main shaft 101 of main shaft 101 and upper bearing 105 department is then removed to the snap ring groove 104, omit the middle step that increases the cover pad, reduce the loaded down with trivial details process in the installation, solve the problem of assembly difficulty, and be embedded recess 102 along main shaft 101 top inner wall and can make things convenient for this equipment to dock with other axiss body in the installation, cooperation main shaft 101 passes through the revolution mechanic that upper bearing 105 and carrying platform 106 constitute, thereby let it can steady operation, and carry the base 107 of fixed connection between the platform 106, can provide the stability when bearing and installation are fixed for its bottom.
As shown in FIG. 2, a travel switch positioning disc mounting and fixing device, a thread positioning mechanism 2 comprises a travel switch positioning disc 201, a plane groove 202, a thread hole 203 and a screw 204, wherein one end of the travel switch positioning disc 201 is provided with the plane groove 202, one side outer wall of the plane groove 202 is provided with the thread hole 203, the peripheral inner wall of the thread hole 203 is provided with the screw 204, the travel switch positioning disc 201 forms a thread structure with a main body carrying mechanism 1 through the thread hole 203 and the screw 204, the travel switch positioning disc 201 is attached with the main body carrying mechanism 1, when the travel switch positioning disc 201 is mounted, the mounting position of the travel switch positioning disc 201 is confirmed through the attachment between the travel switch positioning disc 201 and the main body carrying mechanism 1, and then the travel switch positioning disc 201 forms a thread structure with the main body carrying mechanism 1 through the thread hole 203 and the screw 204, let travel switch positioning disk 201 and main shaft 101 rigidity, the anaerobism glue of scribbling on the screw 204 of deuterogamying can effectually prevent that the travel switch positioning disk 201 from appearing becoming flexible, and after the screw 204 is fixed, travel switch positioning disk 201 is promptly linked together with main shaft 101, lets angle transmission more surely, avoids causing uncertain damage to whole travel switch.
As shown in fig. 3, a travel switch positioning disk installation fixing device, external reinforcing mechanism 3 includes mount 301, bolt 302 and shell 303, and the both sides outer wall distribution of mount 301 has bolt 302, the laminating of one side inner wall of mount 301 has shell 303, mount 301 passes through bolt 302 and shell 303 constitutes the helicitic texture, and bolt 302 is along mount 301 bilateral symmetry distribution, when installing, the accessible is along the bolt 302 of mount 301 bilateral symmetry distribution, pass through the helicitic texture that mount 301 passes through bolt 302 and shell 303 constitution, it is fixed with mount 301 and shell 303, make the connection of whole equipment more stable, and this kind of fixed mode, when dismantling and clearing up the equipment inside, also can let the user more relaxed completion overhaul and the clearance process.
In summary, when the travel switch positioning disc mounting and fixing device is used, firstly, in the use of the device, the switch mounting plate 103 is fixed with the main shaft 101 through the fixed connection between the main shaft 101 and the switch mounting plate 103, so as to facilitate the subsequent mounting and fixing, the snap ring groove 104 is moved to the positions of the main shaft 101 and the upper bearing 105 to fix the main shaft 101, the step of adding a sleeve gasket in the middle is omitted, the tedious process in mounting is reduced, and the problem of difficult assembly is solved, the groove 102 embedded along the inner wall of the top end of the main shaft 101 can facilitate the device to be butted with other shaft bodies in mounting, the rotation structure formed by the main shaft 101 and the carrying table 106 through the upper bearing 105 is matched, so that the device can stably run, the base 107 fixedly connected with the carrying table 106 can provide the stability for the bottom of the device in bearing and mounting and fixing, when the travel switch positioning disc 201 is mounted, the travel switch positioning disc 201 is jointed with the main body carrying mechanism 1, the arrangement position of the travel switch positioning disc 201 is confirmed, the travel switch positioning disc 201 and the main shaft 101 are fixed through a thread structure formed by the travel switch positioning disc 201, the threaded hole 203, the screw 204 and the main body carrying mechanism 1, and the travel switch positioning disc 201 can be effectively prevented from loosening by matching with anaerobic adhesive coated on the screw 204, after the screw 204 is fixed, the travel switch positioning plate 201 is connected with the main shaft 101 into a whole, so that the angle transmission is more stable, the uncertain damage to the whole travel switch is avoided, when the device is installed, the fixing frame 301 and the shell 303 can be fixed through the bolts 302 symmetrically distributed along the two sides of the fixing frame 301 and the thread structure formed by the bolts 302 and the shell 303 through the fixing frame 301, so that the connection of the whole device is more stable, and the fixing mode, when dismantling and clearing up equipment inside, also can let the completion that the user is lighter overhaul and the clearance process.
Claims (7)
1. The utility model provides a travel switch positioning disk installation fixing device, includes that main part carries on mechanism (1), screw thread positioning mechanism (2) and outside strengthening mechanism (3), its characterized in that: the top of main part carrying mechanism (1) is provided with screw thread positioning mechanism (2) all around, one side outer wall of main part carrying mechanism (1) is provided with outside strengthening mechanism (3), screw thread positioning mechanism (2) are including travel switch positioning disk (201), plane groove (202), screw hole (203) and screw (204), and the one end of travel switch positioning disk (201) is provided with plane groove (202), one side outer wall of plane groove (202) is provided with screw hole (203), and the inner wall all around of screw hole (203) is provided with screw (204).
2. The travel switch positioning plate mounting and fixing device as claimed in claim 1, wherein: the travel switch positioning disc (201) and the main body carrying mechanism (1) form a thread structure through a threaded hole (203) and a screw (204), and the travel switch positioning disc (201) is attached to the main body carrying mechanism (1).
3. The travel switch positioning plate mounting and fixing device as claimed in claim 1, wherein: the main part carrying mechanism (1) comprises a main shaft (101), a groove (102), a switch mounting plate (103), a clamping ring groove (104), an upper bearing (105), a carrying table (106) and a base (107), wherein the groove (102) is formed in the inner wall of the top end of the main shaft (101), the switch mounting plate (103) is attached to the outer wall of the periphery of the main shaft (101), the clamping ring groove (104) is formed in the bottom end of the switch mounting plate (103), the upper bearing (105) is arranged at the bottom end of the clamping ring groove (104), the carrying table (106) is arranged below the upper bearing (105), and the base (107) is attached to the outer wall of the bottom end of the carrying table (106).
4. The travel switch positioning plate mounting and fixing device as claimed in claim 3, wherein: the main shaft (101) is fixedly connected with the switch mounting plate (103), and the groove (102) is embedded along the inner wall of the top end of the main shaft (101).
5. The travel switch positioning plate mounting and fixing device as claimed in claim 3, wherein: the main shaft (101) and the carrying platform (106) form a rotating structure through an upper bearing (105), and the carrying platform (106) and the base (107) are fixedly connected.
6. The travel switch positioning plate mounting and fixing device as claimed in claim 1, wherein: outside strengthening mechanism (3) are including mount (301), bolt (302) and shell (303), and the both sides outer wall distribution of mount (301) has bolt (302), the laminating of one side inner wall of mount (301) has shell (303).
7. The travel switch positioning plate mounting and fixing device as claimed in claim 6, wherein: the fixing frame (301) and the shell (303) form a thread structure through bolts (302), and the bolts (302) are symmetrically distributed along two sides of the fixing frame (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221210.8U CN216562815U (en) | 2021-12-21 | 2021-12-21 | Travel switch positioning disk installation fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221210.8U CN216562815U (en) | 2021-12-21 | 2021-12-21 | Travel switch positioning disk installation fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562815U true CN216562815U (en) | 2022-05-17 |
Family
ID=81544197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123221210.8U Active CN216562815U (en) | 2021-12-21 | 2021-12-21 | Travel switch positioning disk installation fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562815U (en) |
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2021
- 2021-12-21 CN CN202123221210.8U patent/CN216562815U/en active Active
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