CN219181328U - Multi-point support type high-stability electric actuator - Google Patents
Multi-point support type high-stability electric actuator Download PDFInfo
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- CN219181328U CN219181328U CN202320059658.4U CN202320059658U CN219181328U CN 219181328 U CN219181328 U CN 219181328U CN 202320059658 U CN202320059658 U CN 202320059658U CN 219181328 U CN219181328 U CN 219181328U
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- lower metal
- electric actuator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model provides a multi-point support type high-stability electric actuator which comprises a transmission mechanism, an upper metal plate, a lower metal plate and a plurality of connecting mechanisms used for fixing the upper metal plate and the lower metal plate, wherein the connecting mechanisms comprise support pipes and connecting bolts, the support pipes are positioned between the upper metal plate and the lower metal plate, the heads of the connecting bolts are abutted against the upper metal plate, and thread sections of the connecting bolts penetrate through the support pipes and are connected with the lower metal plate in a threaded manner. The connecting bolt passes through the supporting tube, so that the condition that the connecting bolt rotates excessively is difficult to occur in the process of rotating the connecting bolt, and further the upper metal plate and the lower metal plate are difficult to deform. Furthermore, the supporting tube can be used for supporting the upper metal plate and the lower metal plate, so that the rotation of the connecting bolts is slightly excessive for several times, and the upper metal plate and the lower metal plate are not easy to deform. The connecting mechanisms are matched with each other, so that the connection between the upper metal plate and the lower metal plate becomes more stable.
Description
Technical Field
The utility model relates to an actuator, in particular to a multi-point support type high-stability electric actuator.
Background
Currently, chinese patent publication No. CN214889196U discloses a high-precision dual-seal electric actuator, which includes an outer housing and an inner housing, the inner housing having an inner cavity, and an outer cavity being formed between the outer housing and the inner housing.
The inner cavity is internally provided with a motor, a transmission mechanism driven by the motor, an output valve rod connected with the transmission mechanism and a photoelectric sensing device matched with the transmission mechanism, wherein the output valve rod can extend out of the outer shell.
The outer cavity is internally provided with a power supply assembly and a control circuit board, and the control circuit board is respectively and electrically connected with the motor and the photoelectric sensing device.
The upper side and the lower side of the transmission mechanism are respectively provided with an upper metal plate and a lower metal plate, and a plurality of bolts are arranged between the upper metal plate and the lower metal plate and used for fastening the upper metal plate and the lower metal plate in the transmission mechanism in a pressing way. However, in the process of screwing the bolt to fix the upper metal plate and the lower metal plate, deformation of the upper metal plate and the lower metal plate is easily caused by excessive screwing of the bolt.
Disclosure of Invention
In view of the above, the present utility model is directed to a multi-point support type high stability electric actuator, which has the advantages that the connecting bolt is not easy to rotate excessively, and the upper metal plate and the lower metal plate are not easy to deform.
The upper metal plate and the lower metal plate are not easy to deform.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a high stability electric actuator of multiple spot support formula, includes drive mechanism, is located last metal sheet of drive mechanism top, be located the lower metal sheet of drive mechanism below, be used for fixing go up the metal sheet and a plurality of coupling mechanism of metal sheet down, coupling mechanism includes stay tube and connecting bolt, the stay tube is located go up the metal sheet with between the metal sheet down, just the both ends of stay tube are contradicted respectively go up the metal sheet and the metal sheet down, connecting bolt's head is contradicted go up the metal sheet, connecting bolt's screw thread section pass stay tube and threaded connection in the metal sheet down.
Through the technical scheme, the connecting bolt passes through the supporting tube, so that the condition that the connecting bolt rotates excessively is difficult to occur in the process of rotating the connecting bolt, and further the upper metal plate and the lower metal plate are difficult to deform. Furthermore, the supporting tube can be used for supporting the upper metal plate and the lower metal plate, so that the rotation of the connecting bolts is slightly excessive for several times, and the upper metal plate and the lower metal plate are not easy to deform. The connecting mechanisms are matched with each other, so that the connection between the upper metal plate and the lower metal plate becomes more stable.
Preferably, a counter bore is formed in the top of the upper metal plate, and the head of the connecting bolt is accommodated in the counter bore.
Through the technical scheme, the head of the connecting bolt is accommodated in the countersunk hole, so that the occupied volume of the electric actuator is reduced, and the electric actuator is more convenient to install.
Preferably, the upper metal plate is provided with an upper connecting hole in a penetrating manner, the lower metal plate is provided with a lower connecting hole in a penetrating manner, the upper connecting hole is opposite to the lower connecting hole from top to bottom, a supporting rod is arranged between the upper metal plate and the lower metal plate, the upper end of the supporting rod is inserted into the upper connecting hole, and the lower end of the supporting rod is inserted into the lower connecting hole.
Through above-mentioned technical scheme, the bracing piece is used for carrying out further support to last metal sheet and lower metal sheet for go up metal sheet and lower metal sheet be difficult for taking place to warp. The upper connecting hole and the lower connecting hole are matched to limit the supporting rod, so that the supporting rod is not easy to deviate, and the installation is more convenient.
Preferably, the support rod comprises an integrally formed upper connecting section, a support section and a lower connecting section, wherein the upper connecting section is fixedly connected with the upper connecting hole in a plugging manner, two ends of the support section respectively abut against the upper metal plate and the lower metal plate, and the lower connecting section is fixedly connected with the lower connecting hole in a plugging manner.
Through above-mentioned technical scheme, the support section has great width, can provide more effective support to last metal sheet and lower metal sheet.
Preferably, a spring clip is provided at the bottom of the lower metal plate, and the spring clip is used for pressing and fastening the wire to the lower metal plate.
Through above-mentioned technical scheme, the spring clamping piece can carry out spacingly to the wire for the wire is difficult for scattering at will.
Preferably, the spring clamping piece comprises an integrally formed fixing section and a limiting section, the fixing section is fastened to the lower metal plate through screw pressing, and a wire hole for a wire to pass through is formed between the limiting section and the lower metal plate.
Through above-mentioned technical scheme, the fixed section is fixed in the lower metal sheet through screw press fastening, and the dismouting is more convenient. A wire hole is formed between the limiting section and the lower metal plate, and a wire can conveniently pass through the wire hole.
Preferably, the upper metal plate is rotatably connected with a valve rod, and the valve rod is connected with the transmission mechanism.
Through the technical scheme, the valve rod can control the operation of the transmission mechanism during use.
Preferably, a limiting flange is arranged at the end part of the valve rod, and the limiting flange abuts against the bottom of the upper metal plate.
Through above-mentioned technical scheme, limiting flange not only can support the upper metal plate, can also carry out spacingly to the valve rod.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic cross-sectional view of an embodiment;
fig. 3 is an enlarged view of a portion a of fig. 2;
FIG. 4 is a schematic bottom view of an embodiment;
fig. 5 is a schematic view of the structure of the spring clip.
Reference numerals: 1. a transmission mechanism; 2. a top metal plate; 3. a lower metal plate; 4. a connecting mechanism; 41. a support tube; 42. a connecting bolt; 5. a countersunk hole; 6. an upper connection hole; 7. a lower connection hole; 8. a support rod; 81. an upper connecting section; 82. a support section; 83. a lower connecting section; 9. a spring clip; 91. a fixed section; 92. a limiting section; 10. a wire hole; 11. a valve stem; 12. and a limiting flange.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
As shown in fig. 1 to 5, the multi-point support type high-stability electric actuator comprises a transmission mechanism 1, an upper metal plate 2 positioned above the transmission mechanism 1, a lower metal plate 3 positioned below the transmission mechanism 1, and a plurality of connecting mechanisms 4 used for fixing the upper metal plate 2 and the lower metal plate 3.
The connection mechanism 4 includes a support pipe 41 and a connection bolt 42. The support pipe 41 is located between the upper metal plate 2 and the lower metal plate 3, and both ends of the support pipe 41 respectively abut against the upper metal plate 2 and the lower metal plate 3. The head of the connecting bolt 42 abuts against the upper metal plate 2, and the threaded section of the connecting bolt 42 passes through the support pipe 41 and is screwed to the lower metal plate 3.
The top of the upper metal plate 2 is provided with a countersunk hole 5, and the head of the connecting bolt 42 is accommodated in the countersunk hole 5.
The upper metal plate 2 is provided with an upper connecting hole 6 in a penetrating manner, the lower metal plate 3 is provided with a lower connecting hole 7 in a penetrating manner, and the upper connecting hole 6 is opposite to the lower connecting hole 7 up and down. A supporting rod 8 is arranged between the upper metal plate 2 and the lower metal plate 3. The support bar 8 includes an integrally formed upper connection section 81, a support section 82, and a lower connection section 83. The upper connecting section 81 is fixedly inserted into the upper connecting hole 6, two ends of the supporting section 82 respectively abut against the upper metal plate 2 and the lower metal plate 3, and the lower connecting section 83 is fixedly inserted into the lower connecting hole 7.
The bottom of lower metal sheet 3 is provided with spring clamping piece 9, and spring clamping piece 9 includes integrated into one piece's fixed section 91 and spacing section 92, and fixed section 91 is fixed in lower metal sheet 3 through the screw press fastening, is formed with the line hole 10 that supplies the wire to pass between spacing section 92 and the lower metal sheet 3.
The upper metal plate 2 is rotatably connected with a valve rod 11, and the valve rod 11 is connected with the transmission mechanism 1. The end of the valve rod 11 is provided with a limit flange 12, and the limit flange 12 abuts against the bottom of the upper metal plate 2.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (8)
1. The utility model provides a high stability electric actuator of multiple spot support formula, includes drive mechanism (1), is located last metal sheet (2) of drive mechanism (1) top, be located lower metal sheet (3) of drive mechanism (1) below, be used for fixing last metal sheet (2) and a plurality of coupling mechanism (4) of lower metal sheet (3), characterized by: coupling mechanism (4) are including stay tube (41) and connecting bolt (42), stay tube (41) are located go up metal sheet (2) with between metal sheet (3) down, just the both ends of stay tube (41) are contradicted respectively go up metal sheet (2) and metal sheet (3) down, the head of connecting bolt (42) is contradicted last metal sheet (2), the screw thread section of connecting bolt (42) passes stay tube (41) and threaded connection in metal sheet (3) down.
2. The multi-point support type high stability electric actuator according to claim 1, wherein: the top of the upper metal plate (2) is provided with a countersunk hole (5), and the head of the connecting bolt (42) is accommodated in the countersunk hole (5).
3. The multi-point support type high stability electric actuator according to claim 1, wherein: the upper metal plate (2) is provided with an upper connecting hole (6) in a penetrating mode, the lower metal plate (3) is provided with a lower connecting hole (7) in a penetrating mode, the upper connecting hole (6) is opposite to the lower connecting hole (7) up and down, a supporting rod (8) is arranged between the upper metal plate (2) and the lower metal plate (3), the upper end of the supporting rod (8) is inserted into the upper connecting hole (6), and the lower end of the supporting rod (8) is inserted into the lower connecting hole (7).
4. A multi-point support type high stability electric actuator according to claim 3, wherein: the supporting rod (8) comprises an upper connecting section (81), a supporting section (82) and a lower connecting section (83) which are integrally formed, the upper connecting section (81) is fixedly connected with the upper connecting hole (6) in a plugging mode, two ends of the supporting section (82) respectively abut against the upper metal plate (2) and the lower metal plate (3), and the lower connecting section (83) is fixedly connected with the lower connecting hole (7) in a plugging mode.
5. The multi-point support type high stability electric actuator according to claim 1, wherein: the bottom of the lower metal plate (3) is provided with a spring clamping piece (9), and the spring clamping piece (9) is used for pressing and fastening a wire on the lower metal plate (3).
6. The multi-point support type high stability electric actuator according to claim 5, wherein: the spring clamping piece (9) comprises a fixing section (91) and a limiting section (92) which are integrally formed, the fixing section (91) is fastened to the lower metal plate (3) through screw pressing, and a wire hole (10) for a wire to pass through is formed between the limiting section (92) and the lower metal plate (3).
7. The multi-point support type high stability electric actuator according to claim 1, wherein: the upper metal plate (2) is rotatably connected with a valve rod (11), and the valve rod (11) is connected with the transmission mechanism (1).
8. The multi-point support type high stability electric actuator according to claim 7, wherein: the end part of the valve rod (11) is provided with a limiting flange (12), and the limiting flange (12) abuts against the bottom of the upper metal plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320059658.4U CN219181328U (en) | 2023-01-09 | 2023-01-09 | Multi-point support type high-stability electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320059658.4U CN219181328U (en) | 2023-01-09 | 2023-01-09 | Multi-point support type high-stability electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181328U true CN219181328U (en) | 2023-06-13 |
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ID=86664770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320059658.4U Active CN219181328U (en) | 2023-01-09 | 2023-01-09 | Multi-point support type high-stability electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219181328U (en) |
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2023
- 2023-01-09 CN CN202320059658.4U patent/CN219181328U/en active Active
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