CN108561384B - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- CN108561384B CN108561384B CN201711416001.4A CN201711416001A CN108561384B CN 108561384 B CN108561384 B CN 108561384B CN 201711416001 A CN201711416001 A CN 201711416001A CN 108561384 B CN108561384 B CN 108561384B
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- Prior art keywords
- brake
- adjusting
- locking device
- rotating shaft
- locking
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 description 7
- 239000004575 stone Substances 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Braking Arrangements (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Pivots And Pivotal Connections (AREA)
- Blinds (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a locking device and application thereof, wherein the locking device comprises a locking seat, an outer holding brake and an inner holding brake, the outer holding brake is assembled in the locking seat, and the inner holding brake is assembled at the inner side of the outer holding brake; the inner brake comprises a left inner brake and a right inner brake which are respectively semi-annular, and an inner adjusting mechanism for adjusting the left inner brake and the right inner brake in a matched locking manner. The locking device can be applied to various mechanical equipment, and is particularly and properly arranged at the corresponding movable part of the relevant equipment, and the inner holding brake is arranged to surround the movable part; therefore, the stability and the accuracy in the movement of the movable part are improved, the movable part is prevented from shaking in the high-load and high-vibration environment, and the stability, the accuracy and the service life of the equipment are improved.
Description
The subject application entitled "a composition for treating diabetes" having the application number "201610630601. X" and application date 2016.8.4
The locking device and the application thereof' propose divisional application.
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a locking device.
Background
In mechanical equipment in various fields, it is common to realize related operations through movement in multidimensional directions, wherein stability and accuracy in the movement process are critical. For example, the existing stone cutting machine is designed with vertical lifting operation, a lifting upright post is in sliding fit with a post sleeve on the machine body, a wear-resistant sleeve is embedded in the post sleeve of the machine body, such as a copper sleeve or a self-lubricating bearing, and necessary dustproof measures are adopted at the periphery to reduce the dust immersion as much as possible. However, in the environment of high load and high vibration, the column jacket on lift stand and the organism slides between can take place wearing and tearing inevitable, lead to the fitting surface clearance to appear, this clearance is along with can enlarge along with the increase of mechanical live time gradually, the organism also can rock along with the lift stand production, this kind of irregular additional force that rocks the production then can act on the saw bit, thereby not only cause the panel roughness of processing out poor, the accuracy is low, seriously influence processingquality, but also can make saw bit and organism damage easily, influence equipment life, the equipment maintenance expense is high.
In view of the above, the present application provides a locking device, which is made by further studying the above problems.
Disclosure of Invention
The invention aims to provide a locking device for enhancing the stability and accuracy in the action operation of equipment.
In order to achieve the above purpose, the solution of the invention is:
a locking device comprises a locking seat, an outer brake and an inner brake, wherein the outer brake is assembled in the locking seat, and the inner brake is assembled on the inner side of the outer brake; the inner brake comprises a left inner brake and a right inner brake which are respectively semi-annular, and an inner adjusting mechanism for adjusting the left inner brake and the right inner brake in a matched locking manner.
The inner adjusting mechanism comprises two connecting rods, an eccentric sleeve and an adjusting component, the left inner brake and the right inner brake are respectively connected with the eccentric sleeve through the connecting rods, and the eccentric sleeve is connected with the adjusting component.
The adjusting component comprises a rotating shaft, the rotating shaft is arranged in the eccentric sleeve, and a pushing unit for driving the rotating shaft to rotate is connected to the rotating shaft.
The pushing unit is a push rod which is fixedly connected to the rotating shaft.
The pushing unit is a transmission assembly matched with a sector gear and a rack, the sector gear is arranged on the rotating shaft, and the rack is connected with a driving piece for driving the rack to move.
The sector gear is shaped like Contraband and is provided with two shaft holes which are connected with the rotating shaft in a shaft coupling mode.
The locking seat is provided with a thrust box, the transmission assembly is arranged in the thrust box, and the driving piece is arranged on the thrust box.
The outer brake comprises a left outer brake and a right outer brake which are semi-annular respectively, and further comprises an outer adjusting mechanism for adjusting the cooperation of the outer brake and the inner brake.
The outer adjusting mechanism comprises an adjusting nut and two adjusting screws, the two adjusting screws are respectively hinged to the left outer brake and the right outer brake, and the two adjusting screws are connected through the adjusting nut.
The position of the locking seat corresponding to the adjusting nut is provided with an operation opening, and the upper cover of the operation opening is provided with a protective cover.
The inner brake and the outer brake are matched internally and externally and are arranged oppositely, the left inner brake and the right inner brake are respectively provided with a connecting end and a free end, and the thickness of the left inner brake and the right inner brake is gradually reduced from the connecting end to the free end; the outer band brake in a left side and the outer band brake in the right side have link and free end respectively, and this outer band brake in a left side and the outer band brake in the right side all are from the link to the tapering of free end thickness gradually.
The inner side surfaces of the left inner brake and the right inner brake are semi-arc surfaces corresponding to the semi-circular tracks, and the outer side surfaces are adaptive arc surfaces with gradually reduced thickness from the connecting end to the free end; the inner side surface of the left outer brake and the right outer brake is an adaptive cambered surface with the thickness gradually reduced from the connecting end to the free end, and the outer side surface is a semicircular surface corresponding to a semicircular track.
After the scheme is adopted, compared with the prior art, the locking device has the beneficial effects that: the locking device can be applied to various mechanical equipment, and is particularly and properly arranged at the corresponding movable part of the relevant equipment, and the inner holding brake is arranged to surround the movable part; the specific application mode is applied to the stone cutting machine, and the inner brake is arranged to surround the lifting upright post of the stone cutting machine.
By taking the stone cutting machine as an example for illustration, the left inner brake and the right inner brake of the inner brake are adjusted to properly surround the lifting upright post under the action of the inner adjusting mechanism, so that the stability and the accuracy in the lifting activity of the lifting upright post are improved, the lifting upright post is prevented from shaking in the high-load and high-vibration environment, and the stability, the accuracy and the service life of the cutting machine equipment are improved. Furthermore, the outer brake is also provided with an outer adjusting mechanism, so that the outer brake can be adjusted correspondingly while the inner brake is properly adjusted, the outer brake slightly rotates relative to the inner brake, self-correction is carried out to realize the self-alignment and concentricity function of the outer brake and the inner brake, and the purposes of exerting the efficacy of the locking device and stably operating the equipment are further ensured.
Drawings
FIG. 1 is a perspective view of a first embodiment of a locking device of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an assembly view of the outer and inner band brakes of the first embodiment of the locking device;
FIG. 4 is a perspective view of the inner band brake of the first embodiment of the locking device;
FIG. 5 is an exploded schematic view of FIG. 4;
fig. 6 is a schematic view of an outer band brake structure of the first embodiment of the locking device.
FIG. 7 is a perspective view of a second embodiment of the locking device of the present invention;
FIG. 8 is an exploded view of FIG. 7;
FIG. 9 is an assembly view of the outer and inner band brakes of the second embodiment of the locking device;
FIG. 10 is a perspective view of the inner band brake of the second embodiment of the locking device;
fig. 11 is an exploded view of fig. 10.
Description of the reference symbols
Lifting upright column 1
Left outer brake 211 and right outer brake 212
Adjusting screw 213 adjusting nut 214
Right inner brake 222 connecting rod 223
The rack 228 drives the member 229.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments.
The present invention relates to a locking device, suitable for being mounted on a corresponding mobile part of the relative equipment, as shown schematically in figure 1, mounted on a lifting column 1.
As shown in fig. 2 to 11, the locking device 2 includes a locking seat 20, an outer band brake 21 and an inner band brake 22. The outer brake 21 is assembled in the locking seat 20, and the inner brake 22 is assembled on the inner side of the outer brake 21, and the two are arranged in a matching way. Specifically, the relevant parts comprise a fixed part and a movable part which are properly assembled with each other, such as a crossbeam serving as the fixed part, and a lifting upright 1 which penetrates through the crossbeam for lifting and descending, wherein a locking seat 20 is fixedly arranged on the fixed part (the crossbeam), an embedding groove is arranged in the locking seat 20 for assembling an outer brake 21 and an inner brake 22, and the inner brake 22 is assembled between the inner side wall of the outer brake 21 and the outer side wall of the movable part (the lifting upright 1).
The inner brake 22 comprises a left inner brake 221 and a right inner brake 222 which are semi-annular respectively, and further comprises an inner adjusting mechanism, and the left inner brake 221 and the right inner brake 222 are adjusted by the adjusting mechanism to be in open-close fit so as to adjust the locking degree (tightly holding and releasing actions) of the held movable part (the lifting upright post 1).
The inner adjusting mechanism can be implemented in various ways, and in the specific example shown, the inner adjusting mechanism comprises an eccentric sleeve 224, two connecting rods 223 and an adjusting part. The connecting ends of the left inner brake 221 and the right inner brake 222 are respectively connected (hinged) with the eccentric sleeve 224 through a connecting rod 223, and the eccentric sleeve 224 is connected with the adjusting component. The eccentric sleeve 224 is driven to rotate by the action of the adjusting component, and the left inner brake 221 and the right inner brake 222 are driven by the two connecting rods 223 to realize the opening and closing fine adjustment function.
The adjusting part includes a rotation shaft 225 and a pushing unit. The rotating shaft 225 is installed in the eccentric sleeve 224, and the pushing unit is connected to the rotating shaft 225 to rotate the rotating shaft 225. The end of the rotating shaft 225 can be provided with a rotating shaft gland, which is beneficial to compact structure, simplicity and hidden installation. Two specific embodiments are given to the pushing unit, as shown in fig. 4-5, which is a first embodiment, the pushing unit is a push rod 226, the push rod 226 is fixedly connected to the rotating shaft 225, and the manual adjustment of the rotating shaft 225 is realized through the push rod 226.
As shown in fig. 10-11, in the second embodiment, the pushing unit is a transmission assembly formed by a sector gear 227 and a rack 228, the sector gear 227 is disposed on the rotating shaft 225, the rack 228 is connected to a driving member 229 for driving the rack to move, and the driving member 229 may be specifically an air cylinder or an oil cylinder. The automatic driving of the driving member 229 is realized through the transmission cooperation of the sector gear 227 and the rack 228, so as to realize the automatic rotation adjustment function of the driving shaft 225. Further, the sector gear 227 is shaped like Contraband and is provided with two shaft holes which are connected with the rotating shaft 225 in a shaft mode, the sector gear 227 clamps the eccentric sleeve 224 and the two connecting rods 223, and the upper portion and the lower portion of the sector gear are matched with the rotating shaft 225 through the two shaft holes to achieve symmetrical sleeve connection, so that compact assembly and stable and accurate transmission reliability are facilitated.
Preferably, the locking seat 20 is provided with a thrust box 201, the transmission assembly is installed in the thrust box 201, the driving member 229 is simply installed on the thrust box 201, and a piston rod of the driving member 229 extends into the thrust box 201 to be connected with the rack 228.
The outer brake 21 is specifically arranged corresponding to the inner brake 22 and comprises a left outer brake 211 and a right outer brake 212 which are respectively in a semi-annular shape; and the outer adjusting mechanism is used for adjusting the outer brake 21 to be matched with the inner brake 22.
One embodiment of the outer adjustment mechanism, as shown in FIG. 6, includes an adjustment nut 214 and two adjustment screws 213. One end of each of the two adjusting screws 213 is hinged to the left outer band brake 211 and the right outer band brake 212, and the other end of each of the two adjusting screws 213 is connected through an adjusting nut 214. The adjusting nut 214 has two opposite thread sections, which are screwed with two adjusting screws 213 respectively. So through rotatory adjusting nut 214, can drive two adjusting screw 213 and be close to mutually or separate, so realize outer band-type brake 21 and internal band-type brake 22 hold the elasticity regulation, realize in the adaptation band-type brake 22 adjust and nimble effect of adjusting. The inner adjusting mechanism and the outer adjusting mechanism respectively provide one to two preferred embodiments, and other embodiments can be adopted as long as corresponding functional functions can be realized. For example, the inner adjusting mechanism can be realized by matching a hinged rod with a pushing and pressing piece pushing and pressing the hinged rod except for matching the connecting rod with the eccentric sleeve, for example, the outer adjusting mechanism can be realized by adopting a related tooth structure mode, and in addition, the adjusting nut can be provided with an auxiliary piece for carrying out rotation adjustment on the adjusting nut.
Preferably, the locking seat 20 is provided with an operation opening 202 at a position corresponding to the adjusting nut 214, which is beneficial to adjusting the adjusting nut 214. The operation opening 202 is covered with a protective cover 203.
When the locking device of the invention is used for locking and adjusting a movable part (a lifting upright post 1), the rotating shaft 225 is driven to rotate in a manual or automatic mode, so that the eccentric sleeve 224 is driven to rotate, and the left and right inner band brakes (221, 222) are used for locking and adjusting the movable part under the matching of the left and right outer band brakes (211, 212) through the rotating eccentric sleeve 224, thereby realizing the adjustable and reasonable matching and locking limitation between the movable part and a fixed part. When the tightening is needed, the eccentric sleeve 224 is properly rotated in the forward direction, so that the free ends of the left inner brake 211 and the right inner brake 222 are respectively closed to the connecting ends of the left outer brake 211 and the right outer brake 212, the left outer brake 211 and the right outer brake 212 are properly closed by properly adjusting the adjusting nut 214, the inner and the outer brake are mutually matched and center is automatically found, and reasonable and proper tightening limitation on the movable part is realized. When the adjustment is needed, the eccentric sleeve 224 and the adjusting nut 214 are properly rotated in the reverse direction in the same way. In the adjustment process, the most reasonable proper locking spacing between the movable part and the fixed part can be obtained by repeatedly debugging in the positive direction, and finally, the stability and the accuracy of the movable part in the movement process are ensured.
The invention can be applied to any equipment needing precise and stable operation, and provides a specific application embodiment which is applied to a stone cutting machine, in particular to a lifting upright post of the stone cutting machine.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should fall within the scope of the claims of the present invention.
Claims (7)
1. A locking device, characterized by: the brake device is arranged at a fixed part and a movable part of equipment which are properly assembled with each other and comprises a locking seat, an outer brake and an inner brake, wherein the locking seat is fixedly arranged on the fixed part, the outer brake is assembled in the locking seat, and the inner brake is assembled between the inner side of the outer brake and the outer side wall of the movable part; the outer brake comprises a left outer brake and a right outer brake which are respectively in a semi-annular shape, the inner brake comprises a left inner brake and a right inner brake which are respectively in a semi-annular shape, and the outer brake also comprises an inner adjusting mechanism for adjusting the left inner brake and the right inner brake to be matched with each other to be locked and adjusted.
2. A locking device according to claim 1, wherein: the inner adjusting mechanism comprises two connecting rods, an eccentric sleeve and an adjusting component, the left inner brake and the right inner brake are respectively connected with the eccentric sleeve through the connecting rods, and the eccentric sleeve is connected with the adjusting component.
3. A locking device according to claim 2, wherein: the adjusting component comprises a rotating shaft, the rotating shaft is arranged in the eccentric sleeve, and a pushing unit for driving the rotating shaft to rotate is connected to the rotating shaft.
4. A locking device according to claim 3, wherein: the pushing unit is a push rod which is fixedly connected to the rotating shaft.
5. A locking device according to claim 3, wherein: the pushing unit is a transmission assembly matched with a sector gear and a rack, the sector gear is arranged on the rotating shaft, and the rack is connected with a driving piece for driving the rack to move.
6. A locking device according to claim 1, wherein: the outer brake also comprises an outer adjusting mechanism for adjusting the matching of the left outer brake, the right outer brake and the inner brake.
7. A locking device according to claim 6, wherein: the outer adjusting mechanism comprises an adjusting nut and two adjusting screws, the two adjusting screws are respectively hinged to the left outer brake and the right outer brake, and the two adjusting screws are connected through the adjusting nut.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016202454319 | 2016-03-29 | ||
| CN201620245431 | 2016-03-29 | ||
| CN201610630601.XA CN106089878B (en) | 2016-03-29 | 2016-08-04 | A kind of application of locking device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610630601.XA Division CN106089878B (en) | 2016-03-29 | 2016-08-04 | A kind of application of locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108561384A CN108561384A (en) | 2018-09-21 |
| CN108561384B true CN108561384B (en) | 2020-04-21 |
Family
ID=57197264
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610631154.XA Active CN106042187B (en) | 2016-03-29 | 2016-08-04 | Stone cutting device |
| CN201711416001.4A Active CN108561384B (en) | 2016-03-29 | 2016-08-04 | Locking device |
| CN201620836330.9U Active CN205841401U (en) | 2016-03-29 | 2016-08-04 | A kind of locking device |
| CN201610630601.XA Active CN106089878B (en) | 2016-03-29 | 2016-08-04 | A kind of application of locking device |
| CN201711416003.3A Active CN108331813B (en) | 2016-03-29 | 2016-08-04 | Band-type brake locking device |
| CN201620836067.3U Withdrawn - After Issue CN205889559U (en) | 2016-03-29 | 2016-08-04 | Stone material cutting equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610631154.XA Active CN106042187B (en) | 2016-03-29 | 2016-08-04 | Stone cutting device |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620836330.9U Active CN205841401U (en) | 2016-03-29 | 2016-08-04 | A kind of locking device |
| CN201610630601.XA Active CN106089878B (en) | 2016-03-29 | 2016-08-04 | A kind of application of locking device |
| CN201711416003.3A Active CN108331813B (en) | 2016-03-29 | 2016-08-04 | Band-type brake locking device |
| CN201620836067.3U Withdrawn - After Issue CN205889559U (en) | 2016-03-29 | 2016-08-04 | Stone material cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN106042187B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042187B (en) * | 2016-03-29 | 2017-05-24 | 泉州市海恩德机电科技发展有限公司 | Stone cutting device |
| CN107097355B (en) * | 2017-02-21 | 2020-02-21 | 泉州市海恩德机电科技发展有限公司 | High-stability stone cutting machine |
| CN107676350A (en) * | 2017-11-15 | 2018-02-09 | 杭州友凯船艇有限公司 | It is a kind of to coat the attachment means that two sections of outsides of connection are body flanges |
| CN108748705B (en) * | 2018-06-01 | 2023-09-08 | 厦门市盛达凯嘉机器有限公司 | Sliding frame aligning and clamping upright column mechanism of diamond wire saw and wire saw |
| CN109050509A (en) * | 2018-08-13 | 2018-12-21 | 长兴微羽智能科技有限公司 | A kind of two-way antitorque braking bracket |
| CN109008556A (en) * | 2018-10-19 | 2018-12-18 | 浙江理工大学 | A kind of folding hanging basket |
| CN113714929B (en) * | 2020-09-27 | 2022-12-20 | 泉州市海恩德机电科技发展有限公司 | Improved grinding host |
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| DE9209217U1 (en) * | 1991-07-12 | 1992-09-10 | Isenschmid, Eduard, Winterthur | Cutting machine for workpieces |
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| JP3599067B2 (en) * | 1995-08-25 | 2004-12-08 | 横浜ゴム株式会社 | Tire anti-skid device fasteners |
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| CN203266946U (en) * | 2013-05-29 | 2013-11-06 | 晋江市凯达石材机械有限公司 | Frame-type large gantry cutting machine |
| CN203945499U (en) * | 2014-05-15 | 2014-11-19 | 泉州市海恩德机电科技发展有限公司 | Machine is cut in bridge-type combination |
| CN203948402U (en) * | 2014-07-15 | 2014-11-19 | 宁波东川游泳池设备有限公司 | The inner locking type aluminum pipe that stretches |
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2016
- 2016-08-04 CN CN201610631154.XA patent/CN106042187B/en active Active
- 2016-08-04 CN CN201711416001.4A patent/CN108561384B/en active Active
- 2016-08-04 CN CN201620836330.9U patent/CN205841401U/en active Active
- 2016-08-04 CN CN201610630601.XA patent/CN106089878B/en active Active
- 2016-08-04 CN CN201711416003.3A patent/CN108331813B/en active Active
- 2016-08-04 CN CN201620836067.3U patent/CN205889559U/en not_active Withdrawn - After Issue
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| CN201170236Y (en) * | 2008-01-31 | 2008-12-24 | 林建平 | Lock catch connector |
| CN201363113Y (en) * | 2009-03-24 | 2009-12-16 | 牡丹江鑫北方石油钻具有限责任公司 | Installing tool for petroleum machinery |
| CN201394814Y (en) * | 2009-05-20 | 2010-02-03 | 黑龙江北方双佳钻采机具有限责任公司 | Fast clamping tool for petroleum machinery |
| CN205841401U (en) * | 2016-03-29 | 2016-12-28 | 泉州市海恩德机电科技发展有限公司 | A kind of locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108561384A (en) | 2018-09-21 |
| CN106089878B (en) | 2018-07-06 |
| CN106042187A (en) | 2016-10-26 |
| CN205889559U (en) | 2017-01-18 |
| CN106089878A (en) | 2016-11-09 |
| CN205841401U (en) | 2016-12-28 |
| CN106042187B (en) | 2017-05-24 |
| CN108331813B (en) | 2020-04-21 |
| CN108331813A (en) | 2018-07-27 |
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