CN212599164U - Subway noise reduction damping ring milling opening clamp - Google Patents
Subway noise reduction damping ring milling opening clamp Download PDFInfo
- Publication number
- CN212599164U CN212599164U CN202020991865.XU CN202020991865U CN212599164U CN 212599164 U CN212599164 U CN 212599164U CN 202020991865 U CN202020991865 U CN 202020991865U CN 212599164 U CN212599164 U CN 212599164U
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- gear
- base
- threaded rod
- damping ring
- fixedly connected
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- 238000013016 damping Methods 0.000 title claims abstract description 30
- 230000009467 reduction Effects 0.000 title claims description 16
- 238000003801 milling Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 6
- 244000309464 bull Species 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a damping ring that falls makes an uproar mills opening anchor clamps, the on-line screen storage device comprises a base, fixture is all installed in the four corners of base, the slider slides through spout and base and cup joints, the slider links to each other with the threaded rod screw thread, the one end and the grip slipper looks rigid coupling that the threaded rod was kept away from to the slider, the upper surface of grip slipper passes through bolt and briquetting looks rigid coupling, and is a plurality of be connected through drive mechanism between the threaded rod, the outer wall of bull stick links to each other with the base activity through the second bearing in first inside groove, the both ends and the first gear looks rigid coupling of bull stick, adjacent two first gear meshes with same second gear mutually, the second gear is with keeping away from slider one end looks rigid coupling of threaded rod. This damping ring of making an uproar mills opening anchor clamps falls in subway is through a plurality of briquetting synchronous motion to make fall the damping of making an uproar and realize the central location under the promotion of a plurality of briquettings, and then guarantee the axiality when realizing fixing, with guarantee machining precision, the practicality is strong.
Description
Technical Field
The utility model relates to a damping ring that makes an uproar falls in subway mills opening anchor clamps technical field, specifically is a damping ring that makes an uproar falls in subway mills opening anchor clamps.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities. The train runs on a totally closed line, and the line in the central urban area is basically arranged in the underground tunnel. The subway noise reduction damping is an important device used for reducing vibration and noise in a subway tunnel, and when the noise reduction damping machining is carried out, a ring milling machining mode needs to be adopted, but the coaxiality of a workpiece is generally limited by an existing ring milling opening clamp, so that the machining precision is general.
Disclosure of Invention
An object of the utility model is to provide a damping ring that falls makes an uproar mills opening anchor clamps to current ring that provides in solving above-mentioned background art mills opening anchor clamps and mills the axiality restriction general to the work piece, leads to the general problem of machining precision.
In order to achieve the above object, the utility model provides a following technical scheme: an opening milling clamp for a noise reduction damping ring of a subway comprises a base, wherein clamping mechanisms are arranged at four corners of the base;
the clamping mechanism comprises a sliding block, a sliding chute, a threaded rod, a clamping seat and a pressing block;
the slider passes through the spout and cup joints with the base slip, the slider links to each other with the threaded rod screw thread, the threaded rod passes through first bearing and base activity and links to each other, the one end and the grip slipper looks rigid coupling that the threaded rod was kept away from to the slider, the upper surface of grip slipper passes through bolt and briquetting looks rigid coupling.
Preferably, a plurality of the threaded rods are connected through a transmission mechanism;
the transmission mechanism comprises a rotating rod, a first gear, a second gear and a first inner groove;
the outer wall of the rotating rod is movably connected with the base through a second bearing in the first inner groove, two ends of the rotating rod are fixedly connected with first gears, two adjacent first gears are meshed with the same second gear, and the second gears are fixedly connected with one end, far away from the sliding block, of the threaded rod.
Preferably, the bottom end of the base is provided with a control mechanism;
the control mechanism comprises a second inner groove, a third gear, a fourth gear, a rotating shaft and a rotating disc;
the second inner groove is arranged in the middle of the first inner groove at the bottom of the base, a third gear is arranged in the second inner groove, the third gear is fixedly connected with the outer wall of the bottom rotating rod, the third gear is meshed with a fourth gear, the fourth gear is fixedly connected with the top end of the rotating shaft, the outer wall of the rotating shaft is movably connected with the bottom end of the base through a third bearing, and the bottom end of the rotating shaft extends out of the base and is fixedly connected with the rotary table.
Preferably, a first pressing plate is fixedly connected to the upper portion of the first inner groove of the base through a bolt.
Preferably, the second pressing plate is fixedly connected to the base at the position corresponding to the first gear and the second gear through bolts.
Preferably, the outer wall of the rotating disc is sleeved with a rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: this damping ring of making an uproar mills opening anchor clamps falls in subway is through a plurality of briquetting simultaneous movement to make and fall the damping of making an uproar and realize the central positioning under the promotion of a plurality of briquettings, and then guarantee the axiality when realizing fixing, in order to guarantee the machining precision, the practicality is strong, specifically as follows:
through the matching of the sliding block, the sliding groove, the threaded rod, the clamping seat and the pressing blocks, the pressing blocks extrude the side walls of the noise reduction damping, and therefore the position of the noise reduction damping is fixed;
the synchronous control of the plurality of clamping mechanisms is realized through the matching of the rotating rod, the first gear, the second gear and the first inner groove, so that the coaxiality of noise reduction damping is ensured;
through second inside groove, third gear, fourth gear, pivot and carousel to control drive mechanism through the carousel, and then realize the synchro control to a plurality of fixture.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view of the clamping seat and the pressing block shown in FIG. 2;
fig. 4 is an enlarged schematic view of the control mechanism of fig. 2.
In the figure: 1. the clamping device comprises a base, 2, a clamping mechanism, 201, a sliding block, 202, a sliding groove, 203, a threaded rod, 204, a clamping seat, 205, a pressing block, 3, a transmission mechanism, 301, a rotating rod, 302, a first gear, 303, a second gear, 304, a first inner groove, 4, a control mechanism, 401, a second inner groove, 402, a third gear, 403, a fourth gear, 404, a rotating shaft, 405, a rotating disc, 5, a first pressing plate, 6, a second pressing plate, 7, a first bearing, 8, a second bearing, 9 and a third bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an opening milling clamp for a noise reduction damping ring of a subway comprises a base 1, wherein clamping mechanisms 2 are arranged at four corners of the base 1; the clamping mechanism 2 comprises a sliding block 201, a sliding chute 202, a threaded rod 203, a clamping seat 204 and a pressing block 205; the sliding block 201 is in sliding sleeve joint with the base 1 through the sliding groove 202, the sliding block 201 is in threaded connection with the threaded rod 203, the threaded rod 203 is movably connected with the base 1 through the first bearing 7, one end, far away from the threaded rod 203, of the sliding block 201 is fixedly connected with the clamping seat 204, and the upper surface of the clamping seat 204 is fixedly connected with the pressing block 205 through a bolt. The threaded rods 203 are connected through a transmission mechanism 3; the transmission mechanism 3 comprises a rotating rod 301, a first gear 302, a second gear 303 and a first inner groove 304; the outer wall of the rotating rod 301 is movably connected with the base 1 through the second bearing 8 in the first inner groove 304, two ends of the rotating rod 301 are fixedly connected with the first gears 302, two adjacent first gears 302 are meshed with the same second gear 303, and the second gear 303 is fixedly connected with one end of the threaded rod 203 far away from the sliding block 201. The plurality of rotating rods 301 move synchronously to enable the plurality of threaded rods 203 to move synchronously, so that the sliding block 201 slides in the sliding groove 202, the clamping seat 204 and the pressing block 205 are driven to move synchronously, noise reduction damping is clamped tightly, and the position fixing of the noise reduction damping is realized.
The bottom end of the base 1 is provided with a control mechanism 4; the control mechanism 4 comprises a second inner groove 401, a third gear 402, a fourth gear 403, a rotating shaft 404 and a turntable 405; the second inner groove 401 is arranged in the middle of the first inner groove 304 at the bottom of the base 1, a third gear 402 is arranged in the second inner groove 401, the third gear 402 is fixedly connected with the outer wall of the bottom rotating rod 301, the third gear 402 is meshed with a fourth gear 403, the fourth gear 403 is fixedly connected with the top end of a rotating shaft 404, the outer wall of the rotating shaft 404 is movably connected with the bottom end of the base 1 through a third bearing 9, and the bottom end of the rotating shaft 404 extends out of the base 1 and is fixedly connected with a turntable 405. The first pressing plate 5 is fixed above the first inner groove 304 of the base 1 by bolts. The second pressing plate 6 is fixed on the base 1 through bolts at the position corresponding to the first gear 302 and the second gear 303. The outer wall of the turntable 405 is sleeved with a rubber sleeve. The rotating dial 405 can rotate the rotating shaft 404, so as to drive the fourth gear 403 to rotate the third gear 402, and further drive the rotating rod 301 to rotate.
The damping of making an uproar will fall and place the upper surface at grip slipper 204, and make briquetting 205 correspond the lateral wall of the damping of making an uproar, rotate carousel 405, make carousel 405 drive pivot 404 and rotate, thereby drive fourth gear 403 and rotate, make fourth gear 403 drive third gear 402 and rotate, and then drive bottom bull stick 301 and rotate, make first gear 302 rotate along with bull stick 301 synchronization, thereby drive first gear 302 and rotate, and drive threaded rod 203 and rotate, make slider 201 slide along spout 202 under the effect of screw thread, and then drive grip slipper 204 to fall the damping direction of making an uproar and move, make briquetting 205 and the lateral wall of the damping of making an uproar closely laminate, during this period, first gear 302 drives opposite side second gear 303 and rotates, thereby drive two sets of fixture 2 synchronous motion in top, make the position of the damping of making an uproar fixed, and then facilitate the ring milling processing.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a subway damping ring that makes an uproar mills opening anchor clamps which characterized in that: the device comprises a base (1), wherein clamping mechanisms (2) are arranged at four corners of the base (1);
the clamping mechanism (2) comprises a sliding block (201), a sliding groove (202), a threaded rod (203), a clamping seat (204) and a pressing block (205);
slider (201) slip through spout (202) and base (1) and cup joint, slider (201) and threaded rod (203) screw thread link to each other, threaded rod (203) link to each other with base (1) activity through first bearing (7), the one end and the centre gripping seat (204) looks rigid coupling that threaded rod (203) were kept away from in slider (201), the upper surface of centre gripping seat (204) passes through bolt and briquetting (205) looks rigid coupling.
2. The subway noise reduction damping ring milling opening clamp as claimed in claim 1, wherein: the threaded rods (203) are connected through a transmission mechanism (3);
the transmission mechanism (3) comprises a rotating rod (301), a first gear (302), a second gear (303) and a first inner groove (304);
the outer wall of the rotating rod (301) is movably connected with the base (1) through a second bearing (8) in the first inner groove (304), two ends of the rotating rod (301) are fixedly connected with first gears (302), two adjacent first gears (302) are meshed with the same second gear (303), and the second gear (303) is fixedly connected with one end, far away from the sliding block (201), of the threaded rod (203).
3. The subway noise reduction damping ring milling opening clamp as claimed in claim 1, wherein: the bottom end of the base (1) is provided with a control mechanism (4);
the control mechanism (4) comprises a second inner groove (401), a third gear (402), a fourth gear (403), a rotating shaft (404) and a turntable (405);
the second inner groove (401) is arranged in the middle of a first inner groove (304) in the bottom of the base (1), a third gear (402) is arranged in the second inner groove (401), the third gear (402) is fixedly connected with the outer wall of the bottom rotating rod (301), the third gear (402) is meshed with a fourth gear (403), the fourth gear (403) is fixedly connected with the top end of a rotating shaft (404), the outer wall of the rotating shaft (404) is movably connected with the bottom end of the base (1) through a third bearing (9), and the bottom end of the rotating shaft (404) extends out of the base (1) and is fixedly connected with a rotating disc (405).
4. The subway noise reduction damping ring milling opening clamp as claimed in claim 1, wherein: a first pressing plate (5) is fixedly connected above the first inner groove (304) of the base (1) through bolts.
5. The subway noise reduction damping ring milling opening clamp as claimed in claim 1, wherein: and the positions of the base (1) corresponding to the first gear (302) and the second gear (303) are fixedly connected with a second pressure plate (6) through bolts.
6. The subway noise reduction damping ring milling opening clamp as claimed in claim 3, wherein: the outer wall of the rotary table (405) is sleeved with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991865.XU CN212599164U (en) | 2020-06-03 | 2020-06-03 | Subway noise reduction damping ring milling opening clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991865.XU CN212599164U (en) | 2020-06-03 | 2020-06-03 | Subway noise reduction damping ring milling opening clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212599164U true CN212599164U (en) | 2021-02-26 |
Family
ID=74722687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020991865.XU Expired - Fee Related CN212599164U (en) | 2020-06-03 | 2020-06-03 | Subway noise reduction damping ring milling opening clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212599164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101755A (en) * | 2021-11-25 | 2022-03-01 | 浙江盛达铁塔有限公司 | Rotary drilling die |
-
2020
- 2020-06-03 CN CN202020991865.XU patent/CN212599164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101755A (en) * | 2021-11-25 | 2022-03-01 | 浙江盛达铁塔有限公司 | Rotary drilling die |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |