CN215908362U - Mounting seat for slewing arm speed reducer - Google Patents
Mounting seat for slewing arm speed reducer Download PDFInfo
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- CN215908362U CN215908362U CN202122290964.2U CN202122290964U CN215908362U CN 215908362 U CN215908362 U CN 215908362U CN 202122290964 U CN202122290964 U CN 202122290964U CN 215908362 U CN215908362 U CN 215908362U
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- speed reducer
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Abstract
The utility model discloses a mounting seat for a slewing arm speed reducer, which comprises a middle bolster and an end bolster, wherein the end bolster and the middle bolster are arranged in parallel, a positioning placing groove B is arranged in the middle of the top surface of the middle bolster, the opposite sides of the top surface of the end bolster are respectively provided with a positioning placing groove A along the length direction of the end bolster, the positioning placing groove A and the positioning placing groove B are positioned and provided with a horizontal base plate A, the top surface of the base plate A is fixedly connected with the horizontal base plate B, the base plate B is matched with the base plate A, the base plate B comprises an end plate A and an end plate B which are fixedly connected through ribs, the end plate A and the end plate B are arranged in parallel, the end plate A is provided with a mounting threaded hole matched with the speed reducer A, and the end plate B is provided with a mounting threaded hole matched with a spare speed reducer B. According to the structure, the mounting seat for the slewing arm speed reducer directly uses the standby speed reducer for temporary replacement when the speed reducer is maintained, and the influence on the normal production progress during maintenance is reduced.
Description
Technical Field
The utility model relates to the technical field of speed reducer mounting seats, in particular to a mounting seat for a rotary arm speed reducer.
Background art:
the driving device for the continuous rolling front-stage mandrel circulating rotary arm is a motor, the motor is in transmission connection with a rotating shaft of the rotary arm through a speed reducer, and then the rotating shaft directly drives the rotary arm to move. In the use process, the mandrel is heavy, so that the motor is required to provide enough torque for the rotating arm, and the transmission ratio of the speed reducer is large. In order to reduce the volume of the speed reducer, the speed reducer matched with the original production line adopts the principle of speed reduction of a planetary bag, has large transmission ratio, and can achieve the corresponding transmission ratio by only one-stage speed reduction.
However, in actual production, it is found that the speed reducer can realize the action of the revolving arm during production and ensure sufficient torque of the revolving arm, but due to the structural characteristics of the planetary bag, the structure of the planetary bag can be loosened after the speed reducer runs under a long-term high-load condition, the output of the speed reducer can be unstable after the loosened planetary bag is used, and even tooth beating can occur in severe cases. Maintenance and replacement of the planet package generally need to be carried out on the site of production equipment after shutdown, the maintenance space is small due to the fact that the structure of the planet package is complex and the site of the equipment is limited by other equipment structures, and therefore maintenance for normally replacing the planet package generally needs about 3-4 hours. This can seriously affect normal production and even lead to production accidents. Because the maintenance requires the long time, the pressure of the maintenance worker is very high when the maintenance worker actually performs the maintenance on the spot, which also causes some safety accidents during the maintenance.
Therefore, the applicant redesigns and purchases a speed reducer, the speed reducer adopts multi-stage gear transmission, the transmission ratio is ensured to be consistent with that of the speed reducer with the original planetary bag structure, and the height and the diameter of an output shaft and the height and the diameter of an input shaft of the speed reducer are the same as those of the speed reducer with the original planetary bag structure. Multistage gear drive is more smooth-going stable, and the fault rate is compared and is compared in former speed reducer a lot of lowly, and multistage driven design makes gear life extension moreover. At present, the applicant uses a multi-stage gear transmission speed reducer as a speed reducer for ordinary production, the speed reducer based on the original planetary packet principle is used as a spare speed reducer, when the multi-stage gear transmission speed reducer needs maintenance, the multi-stage gear transmission speed reducer is taken down and then replaced by the speed reducer based on the planetary packet principle, and when the multi-stage gear transmission speed reducer is maintained, the multi-stage gear transmission speed reducer is replaced again. In this way, not only the maintenance pressure of the maintenance personnel is small, but also the shutdown maintenance time of the whole equipment due to the maintenance of the slewing arm speed reducer is obviously shortened.
However, since the original planetary gear transmission is changed into multi-stage gear transmission, the shapes and sizes of the new speed reducer and the original speed reducer are different, which results in the need to design a mounting seat of the speed reducer, so that the mounting seat can be at least suitable for the two speed reducers.
In addition, it is desirable to provide a speed reducer for temporary replacement in case of simultaneous failure of the speed reducer driven by the multi-stage gear and the speed reducer driven by the planetary carrier. The mounting seat required at this time needs to be suitable for mounting the other spare speed reducer.
The utility model has the following contents:
the utility model aims to: the mounting base for the slewing arm speed reducer overcomes the defects of the prior art, and realizes that the speed reducer can be directly and temporarily replaced by standby speed reducers of different models of different enterprises in advance when being maintained, so that the influence on the normal production progress when the speed reducer is maintained is reduced; the mounting through holes corresponding to the speed reducers of different models of different enterprises are formed in different end faces of the base plate A and the base plate B, so that the applicability of the base plate A and the base plate B can be improved, and the assembly and fixation of the speed reducers of different models of different enterprises can be facilitated; the supporting strength of the substrate A and the substrate B can be ensured through the functions of the end part cushion, the middle part cushion and the transition cushion, and the positioning and fixing between the substrate A and the substrate B and between the speed reducer and the substrate A or the substrate B can be realized; the substrate A or the substrate B can be positioned under the action of the end part bolster, the middle part bolster and the transition bolster; the substrate A and the substrate B are fixedly connected through the action of the connecting plate, so that the connection strength of the substrate A and the substrate B is ensured; the bending deformation of the connecting plates during connection and fixation is avoided through the action of the supporting sleeve; through the rib plate structures of the base plate A and the base plate B, the support strength performance of the base plate A and the base plate B is improved, and the installation accuracy of the speed reducer is guaranteed.
The technical scheme adopted by the utility model is as follows:
a mount pad for revolving arm speed reducer, locate the tip bolster at middle part bolster both ends including middle part bolster and symmetry, tip bolster and middle part bolster parallel arrangement, the top surface middle part of middle part bolster is equipped with location standing groove B, the top surface of tip bolster inclines in opposite directions and is equipped with location standing groove A along the length direction of tip bolster respectively, location standing groove A places horizontally base plate A with location standing groove B location, base plate A's top surface fixed connection has horizontally base plate B, base plate B matches with base plate A, base plate B includes end plate A and end plate B through rib fixed connection, end plate A and end plate B parallel arrangement, end plate A is equipped with the installation screw hole that matches with speed reducer A, end plate B is equipped with the installation screw hole that matches with reserve speed reducer B.
The utility model has the further improvement scheme that two ends of the base plate A and the base plate B are respectively and fixedly connected with a side plate, and the middle parts of the side plates are respectively matched and fixedly provided with a horizontal connecting plate and are fixedly connected with corresponding nuts through fixing bolts A.
In a further improved scheme of the utility model, a support sleeve is arranged between the base plate A and the base plate B at a position corresponding to the fixing bolt A, and the support sleeve is sleeved on the fixing bolt A.
In a further improvement of the utility model, the fixing bolts a are located on both sides of the connecting plate.
According to a further improved scheme of the utility model, transition pillows are arranged between the end portion pillows and the middle portion pillows in parallel, the transition pillows are symmetrically arranged by taking the middle portion pillows as a symmetrical plane, the tops of the transition pillows are flush with the bottom surface of the substrate A, and two sides of the transition pillows respectively extend out of the substrate A.
According to a further improvement scheme of the utility model, one side of the top surface of the end bolster, which is far away from the middle cushion plate, and positions of the top surface of the transition bolster, which extend out of two sides of the substrate A, are respectively and fixedly connected with a vertical frame, the middle part and the upper part of the vertical frame are respectively connected with a positioning bolt A and a positioning bolt B through threaded holes, the lower edge of a screw rod of the positioning bolt A is lower than the top surface of the substrate A, the upper edge of the screw rod of the positioning bolt A is higher than the bottom surface of the substrate B, and the lower edge of the screw rod of the positioning bolt B is higher than the top surface of the substrate B.
According to a further improved scheme of the utility model, a connecting transverse plate is arranged at the bottom of the vertical frame and is fixedly connected with the end part bolster or the transition bolster through a fixing bolt B respectively.
According to a further improvement of the utility model, the vertical frames and the connecting transverse plates form a T-shaped structure.
In a further improvement of the utility model, the ribs comprise vertical ribs and transverse ribs which are vertically staggered with each other.
According to a further improved scheme of the utility model, the base plate A comprises an end plate C and an end plate D which are fixedly connected through ribs, the end plate C and the end plate D are respectively arranged in parallel with the end plate A, the end plate D is provided with a mounting threaded hole matched with the standby speed reducer C, and the end plate C is a standby plate.
According to a further improved scheme of the utility model, the thickness of the end plate A, the thickness of the end plate B, the thickness of the end plate C and the thickness of the end plate D are all larger than the thickness of the nut of the mounting bolt corresponding to the mounting threaded hole.
The utility model has the beneficial effects that:
firstly, the mounting seat for the slewing arm speed reducer realizes that the speed reducer can be directly and temporarily replaced by standby speed reducers of different models of different enterprises in advance when being maintained, so that the influence on the normal production progress when the speed reducer is maintained is reduced.
Secondly, the mounting base for the slewing arm speed reducer is provided with the mounting through holes corresponding to the speed reducers of different models of different enterprises through different end surfaces of the base plate A and the base plate B, so that the applicability of the base plate A and the base plate B can be improved, and the mounting base is convenient for assembling and fixing the speed reducers of different models of different enterprises.
Thirdly, the mounting seat for the slewing arm speed reducer of the utility model not only can ensure the supporting strength of the substrate A and the substrate B, but also can position and fix the space between the substrate A and the substrate B and the space between the speed reducer and the substrate A or the substrate B through the actions of the end part bolster, the middle part bolster and the transition bolster.
Fourthly, the mounting seat for the slewing arm speed reducer can position the substrate A or the substrate B through the functions of the end part bolster, the middle part bolster and the transition bolster.
Fifthly, the mounting base for the slewing arm speed reducer is convenient for the fixed connection between the substrate A and the substrate B through the action of the connecting plate, and the connection strength of the substrate A and the substrate B is ensured.
Sixthly, the mounting seat for the slewing arm speed reducer disclosed by the utility model avoids the bending deformation of the connecting plate during connection and fixation through the action of the supporting sleeve.
Seventh, the mounting base for the slewing arm speed reducer of the utility model improves the support strength performance of the base plate A and the base plate B through the rib plate structures of the base plate A and the base plate B, and ensures the mounting precision of the speed reducer.
Description of the drawings:
fig. 1 is a schematic front view of the present invention.
The specific implementation mode is as follows:
as can be seen from the figure 1, the mounting seat for the revolving arm speed reducer comprises a middle bolster 3 and end bolsters 1 symmetrically arranged at two ends of the middle bolster 3, the end part bolster 1 and the middle part bolster 3 are arranged in parallel, the middle part of the top surface of the middle part bolster 3 is provided with a positioning placing groove B5, the opposite sides of the top surface of the end bolster 1 are respectively provided with a positioning placing groove A4 along the length direction of the end bolster 1, the positioning and placing groove A4 and the positioning and placing groove B5 are positioned and placed with a horizontal base plate A6, the top surface of the base plate A6 is fixedly connected with a horizontal base plate B7, the base plate B7 is matched with the base plate A6, the base plate B7 comprises an end plate A11 and an end plate B12 which are fixedly connected through ribs 15, the end plate A11 and the end plate B12 are arranged in parallel, the end plate A11 is provided with a mounting threaded hole matched with the speed reducer A, and the end plate B12 is provided with a mounting threaded hole matched with the standby speed reducer B; two ends of the base plate A6 and the base plate B7 are fixedly connected with side plates 16 respectively, the middle parts of the side plates 16 are fixedly provided with horizontal connecting plates 8 in a matching way respectively, and are fixedly connected with corresponding nuts 17 through fixing bolts A9; a support sleeve 10 is arranged between the base plate A6 and the base plate B7 at a position corresponding to a fixing bolt A9, and the support sleeve 10 is sleeved on a fixing bolt A9; the fixing bolts A9 are positioned at two sides of the connecting plate 8; a transition bolster 2 is arranged between the end part bolster 1 and the middle part bolster 3 in parallel, the transition bolster 2 is symmetrically arranged by taking the middle part bolster 3 as a symmetrical plane, the top of the transition bolster 2 is flush with the bottom surface of the substrate A6, and two sides of the transition bolster 2 respectively extend out of the substrate A6; the top surface of the end bolster 1, which is far away from the middle bolster 3, and the top surface of the transition bolster 2, which extends out of the two sides of the base plate A6, are fixedly connected with an upright frame 18 respectively, the middle part and the upper part of the upright frame 18 are connected with a positioning bolt A19 and a positioning bolt B20 through threaded holes respectively, the lower edge of a screw of the positioning bolt A19 is lower than the top surface of the base plate A6, the upper edge of a screw of the positioning bolt A19 is higher than the bottom surface of the base plate B7, and the lower edge of a screw of the positioning bolt B20 is higher than the top surface of the base plate B7; a connecting transverse plate 21 is arranged at the bottom of the vertical frame 18, and the connecting transverse plate 21 is fixedly connected with the end part bolster 1 or the transition bolster 2 through a fixing bolt B22 respectively; the vertical frame 18 and the connecting transverse plate 21 form a T-shaped structure; the ribs 15 comprise vertical ribs and transverse ribs which are mutually vertical and staggered; the base plate A6 comprises an end plate C13 and an end plate D14 which are fixedly connected through ribs 15, the end plate C13 and the end plate D14 are respectively arranged in parallel with the end plate A11, the end plate D14 is provided with a mounting threaded hole matched with the standby speed reducer C, and the end plate C13 is a standby plate; the thickness of the end plate A11, the thickness of the end plate B12, the thickness of the end plate C13 and the thickness of the end plate D14 are all larger than the thickness of the nut of the corresponding mounting bolt of the mounting threaded hole.
When the base plate A-6 positioning and placing device is used, the base plate A6 is hoisted by the hoisting device, the end plate D14 is kept downward, then the base plate A6 is placed on the end pillow 1, the middle pillow 3 and the transition pillow 2 by the hoisting device, and the edge of the base plate A6, the positioning placing groove A4 and the positioning placing groove B5 are positioned and placed under the action of the positioning placing groove A4 and the positioning placing groove B5; then hoisting the substrate B7 by using a hoisting device, keeping the end plate B12 facing the substrate A6, placing the substrate B7 on the substrate A6 by using the hoisting device, and horizontally adjusting and moving the substrate B7 along the top surface of the substrate A6 by using a positioning bolt A19 until the edge of the substrate B7 is flush with the corresponding edge of the substrate A6; then, a support sleeve 10 is placed between the connecting plates 8 corresponding to the position of the fixing bolt A9, and then the fixing bolts A9 respectively penetrate through one connecting plate 8, then sequentially penetrate through the support sleeve 10 and the other connecting plate 8 and then are fixedly connected through nuts 17; and finally, hoisting the speed reducer A to a base plate B7 through a hoisting device, moving the mounting base of the speed reducer A to be matched with a mounting threaded hole formed in the top surface of the end plate A11 through a positioning bolt B20, and finally, realizing the connection and fixed mounting of the speed reducer A and the end plate A11 through a connecting bolt.
When the speed reducer A needs to be maintained, in order to reduce the time of equipment shutdown, connecting bolts for connecting the speed reducer A and an end plate A11 are directly detached, positioning bolts B20 are unscrewed, then the speed reducer A and a base plate B7 are separated through a hoisting device, and the speed reducer A is turned to a designated area for maintenance; then, the fixing bolt A9 is removed, the base plate B7 is separated from the base plate A6 through the hoisting device, the end plate A11 of the base plate B7 faces the base plate A6 through the hoisting device, then the base plate B7 is placed on the base plate A6 through the hoisting device, and the base plate B7 is horizontally adjusted and moved along the top surface of the base plate A6 through the positioning bolt A19 until the edge of the base plate B7 is flush with the corresponding edge of the base plate A6; then, a support sleeve 10 is placed between the connecting plates 8 corresponding to the position of the fixing bolt A9, and then the fixing bolts A9 respectively penetrate through one connecting plate 8, then sequentially penetrate through the support sleeve 10 and the other connecting plate 8 and then are fixedly connected through nuts 17; then hoisting a standby speed reducer B in the standby placement area to a base plate B7 through a hoisting device, finally moving a mounting base of the standby speed reducer B to be matched with a mounting threaded hole formed in the top surface of an end plate B12 through a positioning bolt B20, and finally realizing the connection and fixed mounting of the standby speed reducer B and an end plate B12 through a connecting bolt;
after the maintenance of the speed reducer A is finished, the connecting bolt for connecting the standby speed reducer B with the end plate B12 is removed, the positioning bolt B20 is unscrewed, the standby speed reducer B is separated from the base plate B7 through the hoisting device, and the standby speed reducer B is circulated to a standby area; then, the fixing bolt A9 is removed, the base plate B7 is separated from the base plate A6 through the hoisting device, the end plate B12 faces the base plate A6 through the hoisting device, then the base plate B7 is placed on the base plate A6 through the hoisting device, and the base plate B7 is horizontally adjusted and moved along the top surface of the base plate A6 through the positioning bolt A19 until the edge of the base plate B7 is flush with the corresponding edge of the base plate A6; then, a support sleeve 10 is placed between the connecting plates 8 corresponding to the position of the fixing bolt A9, and then the fixing bolts A9 respectively penetrate through one connecting plate 8, then sequentially penetrate through the support sleeve 10 and the other connecting plate 8 and then are fixedly connected through nuts 17; and finally, hoisting the speed reducer A subjected to maintenance in the designated area to a base plate B7 through a hoisting device, moving the mounting base of the speed reducer A to be matched with the mounting threaded hole formed in the top surface of the end plate A11 through a positioning bolt B20, and finally, realizing the connection and fixed mounting of the speed reducer A and the end plate A11 through a connecting bolt.
When the speed reducer A and the standby speed reducer B cannot be used simultaneously, in order to reduce the equipment downtime, the connecting bolt of the speed reducer A or the standby speed reducer B and the base plate B7 is directly detached, the positioning bolt B20 is unscrewed, then the speed reducer A or the standby speed reducer B is separated from the base plate B7 through the hoisting device, and the speed reducer A or the standby speed reducer B is turned to a designated area for maintenance; then, positioning bolts a19 are unscrewed, a base plate A6 and a base plate B7 are lifted simultaneously through a hoisting device, then the base plate B7 is positioned at the bottom of the base plate A6 through the hoisting device, an end plate D14 is positioned at the top surface of the base plate A6, then the base plate B7 is placed on the end pillow 1, the middle pillow 3 and the transition pillow 2 through the hoisting device, and the edge of the base plate B7 is positioned with the positioning placing groove a4 and the positioning placing groove B5 through the actions of the positioning placing groove a4 and the positioning placing groove B5; the fixed base plate A6 and the fixed base plate B7 are positioned and fixed through a positioning bolt A19, then a standby speed reducer C in a standby placement area is hoisted to the base plate A6 through a hoisting device, a mounting base of the standby speed reducer C is moved to be matched with a mounting threaded hole formed in the top surface of an end plate D14 through the positioning bolt B20, and finally the standby speed reducer C and the end plate D14 are fixedly connected and mounted through a connecting bolt;
after the maintenance of the reducer A is finished, the connecting bolt for connecting the spare reducer C with the end plate D14 is removed, the fixing bolt A9 is removed, the positioning bolt B20 is unscrewed, the spare reducer C is separated from the base plate A6 through the hoisting device, and the spare reducer C is turned to a spare area; then, the positioning bolts a19 are unscrewed, the base plate B7 and the base plate a6 are separated by the hoisting device, the base plate a6 and the base plate B7 are hoisted by the hoisting device, the base plate a6 is positioned at the bottom of the base plate B7 by the hoisting device, the end plate a11 is positioned on the top surface of the base plate B7, the base plate a6 is placed on the end pillow 1, the middle pillow 3 and the transition pillow 2 by the hoisting device, and the edge of the base plate a6 is positioned with the positioning placing groove a4 and the positioning placing groove B5 by the action of the positioning placing groove a4 and the positioning placing groove B5; the fixed base plate A6 and the fixed base plate B7 are positioned and fixed through a positioning bolt A19; and finally, hoisting the speed reducer A subjected to maintenance in the designated area to a base plate B7 through a hoisting device, moving the mounting base of the speed reducer A to be matched with the mounting threaded hole formed in the top surface of the end plate A11 through a positioning bolt B20, and finally, realizing the connection and fixed mounting of the speed reducer A and the end plate A11 through a connecting bolt.
Claims (10)
1. A mount pad for slewing arm speed reducer, its characterized in that: the middle-part bolster comprises a middle-part bolster (3) and end-part bolsters (1) symmetrically arranged at two ends of the middle-part bolster (3), wherein the end-part bolster (1) and the middle-part bolster (3) are arranged in parallel, a positioning and placing groove B (5) is arranged in the middle of the top surface of the middle-part bolster (3), the top surfaces of the end-part bolsters (1) are oppositely provided with positioning and placing grooves A (4) along the length direction of the end-part bolster (1), horizontal base plates A (6) are positioned and placed in the positioning and placing grooves A (4) and B (5), the top surfaces of the base plates A (6) are fixedly connected with horizontal base plates B (7), the base plates B (7) are matched with the base plates A (6), the base plates B (7) comprise end plates A (11) and end plates B (12) which are fixedly connected through ribs (15), the end plates A (11) and the end plates B (12) are arranged in parallel, the end plate A (11) is provided with a mounting threaded hole matched with the speed reducer A, and the end plate B (12) is provided with a mounting threaded hole matched with the standby speed reducer B.
2. The mount for a slewing arm reducer as defined in claim 1, wherein: both ends of base plate A (6) and base plate B (7) are fixedly connected with curb plate (16) respectively, the middle part of curb plate (16) matches fixedly respectively and is equipped with horizontally connecting plate (8) to through fixing bolt A (9) and corresponding nut (17) fixed connection.
3. The mount for a slewing arm reducer as defined in claim 2, wherein: and a support sleeve (10) is arranged between the substrate A (6) and the substrate B (7) and corresponds to the position of the fixing bolt A (9), and the fixing bolt A (9) is sleeved with the support sleeve (10).
4. The mount for a slewing arm reducer as defined in claim 2, wherein: the fixing bolts A (9) are positioned on two sides of the connecting plate (8).
5. The mount for a slewing arm reducer as defined in claim 1, wherein: still parallel arrangement has transition bolster (2) between tip bolster (1) and middle part bolster (3), transition bolster (2) use middle part bolster (3) to set up as the symmetry plane symmetry, the top of transition bolster (2) flushes with the bottom surface of base plate A (6), base plate A (6) are stretched out respectively to the both sides of transition bolster (2).
6. The mount for a slewing arm reducer as defined in claim 5, wherein: one side of middle part bolster (3) is kept away from to tip bolster (1) top surface and transition bolster (2) top surface stretches out position department fixedly connected with grudging post (18) respectively of base plate A (6) both sides, the middle part and the upper portion of grudging post (18) are connected with positioning bolt A (19) and positioning bolt B (20) through the screw hole respectively, along the top surface that is less than base plate A (6), just under the screw rod of positioning bolt A (19) along the bottom surface that is higher than base plate B (7) on the screw rod of positioning bolt A (19), the top surface along being higher than base plate B (7) under the screw rod of positioning bolt B (20).
7. The mount for a slewing arm reducer as defined in claim 6, wherein: the bottom of grudging post (18) is equipped with connecting diaphragm (21), connecting diaphragm (21) are respectively through fixing bolt B (22) and tip bolster (1) or transition bolster (2) fixed connection.
8. The mount for a slewing arm reducer as defined in claim 7, wherein: the vertical frame (18) and the connecting transverse plate (21) form a T-shaped structure.
9. The mount for a slewing arm reducer as defined in claim 1, wherein: the ribs (15) comprise vertical ribs and transverse ribs which are mutually vertical and staggered.
10. The mount for a slewing arm reducer as defined in claim 1, wherein: base plate A (6) are including end plate C (13) and end plate D (14) through rib (15) fixed connection, end plate C (13) and end plate D (14) respectively with end plate A (11) parallel arrangement, end plate D (14) are equipped with the installation screw hole that matches with reserve speed reducer C, end plate C (13) are the board that prepares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290964.2U CN215908362U (en) | 2021-09-22 | 2021-09-22 | Mounting seat for slewing arm speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290964.2U CN215908362U (en) | 2021-09-22 | 2021-09-22 | Mounting seat for slewing arm speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215908362U true CN215908362U (en) | 2022-02-25 |
Family
ID=80310155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122290964.2U Active CN215908362U (en) | 2021-09-22 | 2021-09-22 | Mounting seat for slewing arm speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215908362U (en) |
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2021
- 2021-09-22 CN CN202122290964.2U patent/CN215908362U/en active Active
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