CN205678320U - A kind of adjustable quick coupling device of chucking power size - Google Patents
A kind of adjustable quick coupling device of chucking power size Download PDFInfo
- Publication number
- CN205678320U CN205678320U CN201620435978.5U CN201620435978U CN205678320U CN 205678320 U CN205678320 U CN 205678320U CN 201620435978 U CN201620435978 U CN 201620435978U CN 205678320 U CN205678320 U CN 205678320U
- Authority
- CN
- China
- Prior art keywords
- wedge
- inner sleeve
- inwall
- ring
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of adjustable quick coupling device of chucking power size, pedestal including hollow cylinder, the lower wedge of hollow cylinder is installed in pedestal, multiple equally distributed upper wedge is installed on the inwall of lower wedge, the guide rail arranged it is consolidated with in vertical plane on the outer wall of upper wedge, being machined with the guide groove matched with guide rail on the inwall of lower wedge, upper wedge is sliding along the inwall of lower wedge relative to lower wedge vertical lifting under the cooperation of guide rail and guide groove；The top rotating the upper wedge of upper end cover extruding can adjust the wedge chucking power size to faucet, rotates bottom end cover and enables to contact sealing between end of faucet with O-ring seal.The big I of this device clamping force is adjusted by changing the rotation of top round nut.During therefore stepping up, contact area is big, will not be too big because of clamping force, and contact area is the least, causes folder to split on tap.
Description
Technical field
This utility model belongs to quick connection area, relates to quick coupling device, is specifically related to a kind of big I of chucking power
The quick coupling device adjusted, is mainly used in cleaning, constructs, when watering, in the connection between ordinary faucet and exterior line.
Background technology
In occasions such as washing machine, automobile washing, agricultural pouring and engineering constructions, often will be by external pipe with common
Faucet is connected, and external pipe and ordinary faucet is connected for convenience, needs to design a kind of flexible connection dress
Put.At present, there is intensifying force and mostly be point cantact in snap joint present on market, and clamping force is not easy to grasp, and clamping force is excessive
Easily being split by tap folder, clamping force is too small easily to come off；And poor to centrality, step up centering precision and be difficult to ensure that, often want
Could success through operating for several times.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of chucking power size adjustable soon
Quick coupling device, solves point cantact chucking power size in prior art and is difficult to the technical problem grasped.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that and is achieved:
A kind of adjustable quick coupling device of chucking power size, including the pedestal of hollow cylinder, the open top end of pedestal,
The bottom of pedestal is consolidated with base, and base center is machined with the first through hole, is provided with under hollow cylinder in described pedestal
Wedge, the angle between inwall and the base of lower wedge is acute angle, the inwall of lower wedge is provided with multiple equally distributed on
Wedge, the angle of inclination of the outer wall of upper wedge is identical with the angle of inclination of the inwall of lower wedge and the outer wall of upper wedge and lower wedge
Contact internal walls, the outer wall of upper wedge is consolidated with in vertical plane arrange guide rail, the inwall of lower wedge is machined with
The guide groove that guide rail matches, upper wedge under the cooperation of guide rail and guide groove along the inwall of lower wedge vertical relative to lower wedge
Lifting carriage；
The inwall of each upper wedge is the arc surface that the outer wall with faucet matches, the inwall composition of multiple upper wedges
Second through hole；
The bottom spiral of described pedestal is provided with bottom end cover, and bottom end cover bottom centre position is communicated with joint, joint week
The bottom end cover enclosed is internally provided with ring sealing base, and ring sealing base top is embedded with O-ring seal；
The top spiral of described pedestal is provided with upper end cover, and the center of upper end cover is machined with third through-hole, the first through hole,
Second through hole, third through-hole, joint and ring sealing base are all coaxially disposed, the end of faucet sequentially pass through third through-hole,
Two through holes and the first through hole and withstand in O-ring seal, the top rotating the upper wedge of upper end cover extruding can adjust wedge pair
The chucking power size of faucet, rotates bottom end cover and enables to contact sealing between end of faucet with O-ring seal.
This utility model also has a following distinguishing feature:
The number of described upper wedge is more than three.
It is provided with anti-skidding projection on the inwall arc surface of described upper wedge.
Connected by hose connection mechanism on described joint and have flexible pipe.
Described hose connection mechanism includes the inner sleeve of both ends open, and the bottom of inner sleeve is connected with hose end, connects
Head inserts the inside of inner sleeve from the top of inner sleeve；
Being provided with the first spacing ring and the second spacing ring on the outer wall of described inner sleeve, the first spacing ring is near inner sleeve
Top, the second spacing ring, near the bottom of inner sleeve, inner sleeve is cased with the outer sleeve with reducing face, the reducing of outer sleeve
Outer sleeve is divided into two parts by face, and top is screens section, and bottom is telescopic section, and the internal diameter of telescopic section is interior more than screens section
Footpath；
Being provided with back-moving spring in described telescopic section, back-moving spring is enclosed within inner sleeve, and one end of back-moving spring withstands on
On the reducing face of outer sleeve, the other end of back-moving spring withstands on the first spacing ring；
Being consolidated with the 3rd spacing ring on the inwall of described telescopic section, the 3rd spacing ring is positioned at the bottom of the second spacing ring,
Second spacing ring and the 3rd spacing ring coordinate the top stroke for limiting outer sleeve；
In same sagittal plane, the screens rolling of multiple through sidewall it is machined with in the upper portion side wall of described inner sleeve
Pearl installing hole, is provided with screens ball in screens ball installing hole, the inwall of screens section is machined with first annular rotation guide slot,
The second annular rotation guide slot it is machined with on the outer wall of joint,
First annular rotation guide slot and the second annular rotation guide slot are stuck in the both sides of screens ball, by joint, inner sleeve
Cylinder and outer sleeve link together and inner sleeve can be rotated relative to joint.
Annular protrusion sealing ring is installed, on the inwall of described inner sleeve in seal nipple outer wall with inner sleeve
Wall.
The top of described inner sleeve withstands on bottom end cover, and the top of described outer sleeve also withstands on bottom end cover.
Pulling ring it is provided with outside the bottom of described telescopic section.
Described ball installing hole is two or more.
This utility model compared with prior art, has the following technical effect that
(I) this device makes upper wedge relatively descend wedge surface to produce slip relatively by rotating top nose circle lid, presss from both sides
Tightly, therefore the big I of clamping force is adjusted by changing the rotation of top round nut.Contact area during therefore stepping up
Greatly, will not be too big because of clamping force, contact area is the least, causes folder to split on tap；This device bottom and external pipe connect to be adopted
Promoting lower removable sleeve with spring, lower removable sleeve promotes ball to be stuck in the groove of bottom water outlet cylinder interface again, this
Kind of connection has unipolarity, and above design ensures to connect more safety with reliable.
(II) this device good airproof performance, this device top and faucet junction use rubber washer, by rotating lower end
Lid extruding rubber washer, bottom and external pipe are connected by the ring that elasticity is preferable, diameter is slightly less than bottom water outlet column joint
Shape raised seals circle, seals, therefore good airproof performance, water-tight.
(III) this device is good to center, can self-centering, on this device wedge use four pieces of activities being distributed symmetrically and evenly
Wedge, when rotating upper end cover, polylith wedge can be simultaneously to central motion, and it is the best therefore to step up process centering, centering
Precision is high.
(IV) this apparatus structure is simple, and this apparatus structure is the mechanism conventional by machineries such as wedge, nut, ball, springs
Composition, therefore simple in construction, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the structural representation after this utility model connects flexible pipe.
Fig. 4 is the structure for amplifying schematic diagram of hose connection mechanism of the present utility model.
In figure, the implication of each label is: 1-pedestal, 2-base, 3-the first through hole, wedge under 4-, and the upper wedge of 5-, 6-leads
Rail, 7-guide groove, 8-faucet, 9-the second through hole, 10-bottom end cover, 11-joint, 12-ring sealing base, 13-O-ring seal,
14-upper end cover, 15-third through-hole, the anti-skidding projection of 16-, 17-hose connection mechanism, 18-flexible pipe；
(17-1)-inner sleeve, (17-2)-the first spacing ring, (17-3)-the second spacing ring, (17-4)-outer sleeve, (17-
5)-screens section, (17-6)-telescopic section, (17-7)-back-moving spring, (17-8)-the three spacing ring, (17-9)-screens ball is installed
Hole, (17-10)-screens ball, (17-11)-first annular rotation guide slot, (17-12)-the second annular rotation guide slot, (17-
13)-annular protrusion sealing ring, (17-14)-pull ring.
Below in conjunction with accompanying drawing, particular content of the present utility model is further explained in detail explanation.
Detailed description of the invention
Specific embodiment of the utility model given below, it should be noted that this utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within protection domain of the present utility model.
Embodiment:
Deferring to technique scheme, as shown in Figures 1 to 4, it is adjustable quickly that the present embodiment provides a kind of chucking power size
Piecing devices, including the pedestal 1 of hollow cylinder, the open top end of pedestal 1, the bottom of pedestal 1 is consolidated with base 2, in base 2
The heart is machined with the first through hole 3, is provided with the lower wedge 4 of hollow cylinder, the inwall of lower wedge 4 and base 2 in described pedestal 1
Between angle be acute angle, the inwall of lower wedge 4 is provided with multiple equally distributed upper wedge 5, inclining of the outer wall of upper wedge 5
Rake angle is identical with the angle of inclination of the inwall of lower wedge 4 and the contact internal walls of the outer wall of upper wedge 5 and lower wedge 4, upper wedge 5
Outer wall on be consolidated with in vertical plane arrange guide rail 6, the inwall of lower wedge 4 is machined with and leading that guide rail 6 matches
Groove 7, upper wedge 5 inwall along lower wedge 4 under the cooperation of guide rail 6 and guide groove 7 slides relative to lower wedge 4 vertical lifting；
The inwall of each upper wedge 5 is the arc surface that the outer wall with faucet 8 matches, the inwall of multiple upper wedges 5
Form the second through hole 9；
The bottom spiral of described pedestal 1 is provided with bottom end cover 10, and bottom end cover 10 bottom centre position is communicated with joint 11,
Bottom end cover around joint 11 is internally provided with ring sealing base 12, and ring sealing base 12 top is embedded with O-ring seal 13；
The top spiral of described pedestal 1 is provided with upper end cover 14, and the center of upper end cover 14 is machined with third through-hole 15, the
One through hole the 3, second through hole 9, third through-hole 15, joint 11 and ring sealing base 12 are all coaxially disposed, and the end of faucet 8 is successively
Through third through-hole the 15, second through hole 9 and the first through hole 3 and withstand in O-ring seal 13, rotate upper end cover 14 extruding upper tiltedly
The top of wedge 5 can adjust the wedge 5 chucking power size to faucet 8, rotates bottom end cover 10 and enables to faucet 8 end
Sealing is contacted with between O-ring seal 13.
The number of upper wedge 5 is more than three, preferably four, and the number of upper wedge 5 is determined according to actual needs, to meet
Clamping demand.
Being provided with anti-skidding protruding 16 on the inwall arc surface of upper wedge 5, many employing anti-skid designs or anti-slop serrations, in increase
The frictional resistance of the inwall arc surface of wedge 5 and the outer wall time of faucet 8 so that clamping more firm, this makes it possible to phase
To reducing clamp pressure, it is to avoid water hole 8 deforms.
Connected by hose connection mechanism 17 on joint 11 and have flexible pipe 18.Hose connection mechanism 17 includes the interior of both ends open
Sleeve 17-1, the bottom of inner sleeve 17-1 is connected with flexible pipe 18 end, and joint 11 inserts inner sleeve from the top of inner sleeve 17-1
The inside of 17-1；
The first spacing ring 17-2 and the second spacing ring it is provided with on the outer wall of described inner sleeve 17-1
17-3, the first spacing ring 17-2 are near the top of inner sleeve 17-1, and the second spacing ring 17-3 is near inner sleeve 17-1
Bottom, inner sleeve 17-1 is cased with the reducing face with the outer sleeve 17-4, outer sleeve 17-4 in reducing face by outer sleeve split
For two parts, top is screens section 17-5, and bottom is telescopic section 17-6, and the internal diameter of telescopic section 17-6 is interior more than screens section 17-5
Footpath；
Back-moving spring 17-7, back-moving spring 17-7 are installed in described telescopic section 17-6 be enclosed within inner sleeve 17-1, multiple
One end of position spring 17-7 withstands on the reducing face of outer sleeve 17-4, and the other end of back-moving spring 17-7 withstands on the first spacing ring
On 17-2；
It is consolidated with the 3rd spacing ring 17-8, the 3rd spacing ring 17-8 on the inwall of described telescopic section 17-6 and is positioned at the second limit
The bottom of position ring 17-3, the second spacing ring 17-3 and the 3rd spacing ring 17-8 coordinates the top row for limiting outer sleeve 17-4
Journey；
In same sagittal plane, the card of multiple through sidewall it is machined with in the upper portion side wall of described inner sleeve 17-1
Position ball installing hole 17-9, is provided with screens ball 17-10 in screens ball installing hole 17-9, the inwall of screens section 17-5 adds
Work has first annular rotation guide slot 17-11, and the outer wall of joint 11 is machined with the second annular rotation guide slot 17-12, first annular
Rotation guide slot 17-11 and the second annular rotation guide slot 17-12 are stuck in the both sides of screens ball 17-10, by joint 11, inner sleeve
Cylinder 17-1 and outer sleeve 17-4 links together and inner sleeve 17-1 can be rotated relative to joint 11.
Annular protrusion sealing ring 17-13 is installed, for seal nipple 11 outer wall and inner sleeve on the inwall of inner sleeve 17-1
Cylinder 17-1 inwall.
The top of inner sleeve 17-1 withstands on bottom end cover 10, and the top of described outer sleeve 17-4 also withstands on bottom end cover 10
On.This optimization design is the most attractive in appearance, has and can play position-limiting action.
It is provided with pulling ring 17-14 outside the bottom of telescopic section 17-6, for manual pull outer sleeve 17-4, it is stretched
Contracting motion.
Screens ball installing hole 17-9 is two or more, preferably three or four, reduces when playing interconnection function and rotate
The effect of friction.
Work process of the present utility model is as described below:
When device of the present utility model uses, first pass through hose connection mechanism 17 and flexible pipe 18 and joint 11 are connected to one
Rising, concrete connected mode is: inserted by joint 11 in inner sleeve 17-1, pulls downwards outer sleeve 17-4 by pulling ring 17-14,
Back-moving spring 17-7 is compressed, and exposes screens ball installing hole 17-9, screens ball 17-10 is arranged on screens ball installing hole
In 17-9, screens ball 17-10 side withstands in the second annular rotation guide slot 17-12 on joint, then unclamps hands, outer sleeve
17-4 resets, the first annular rotation guide slot being squeezed on the inwall of outer sleeve 17-4 by screens ball 17-10 by extruding force
In 17-11 so that flexible pipe 18 drives inner sleeve 17-1 can relatively rotate relative to joint 11.
After the installation of bottom, need to be arranged on quick coupling device the end in water hole 8, when specifically installing, by water
The end of tap 8 sequentially passes through third through-hole the 15, second through hole 9 and the first through hole 3 and withstands in O-ring seal 13, in rotation
The top of the upper wedge 5 of end cap 14 extruding, multiple upper wedges 5 under the effect of guide rail 6 and guide groove 7 along moving downward below, by
Gradually clamping the sidewall in water hole 8, upper end cover 14 can adjust the wedge 5 chucking power size to faucet 8, rotates bottom end cover 10
Enable to contact sealing between faucet 8 end and O-ring seal 13.
Claims (9)
1. the adjustable quick coupling device of chucking power size, including the pedestal (1) of hollow cylinder, the top of pedestal (1)
Open, the bottom of pedestal (1) is consolidated with base (2), and base (2) center is machined with the first through hole (3), it is characterised in that: described
Pedestal (1) in the lower wedge (4) of hollow cylinder is installed, the angle between inwall and the base (2) of lower wedge (4) is sharp
Angle, the inwall of lower wedge (4) is provided with multiple equally distributed upper wedge (5), the angle of inclination of the outer wall of upper wedge (5) with
The angle of inclination of the inwall of lower wedge (4) is identical and the contact internal walls of the outer wall of upper wedge (5) and lower wedge (4), upper wedge (5)
Outer wall on be consolidated with in vertical plane arrange guide rail (6), the inwall of lower wedge (4) is machined with and matches with guide rail (6)
The guide groove (7) closed, upper wedge (5) under the cooperation of guide rail (6) and guide groove (7) along the inwall of lower wedge (4) relative to declivity
Wedge (4) vertical lifting slides；
The inwall of each upper wedge (5) is the arc surface that the outer wall with faucet (8) matches, multiple upper wedges (5) interior
Wall forms the second through hole (9)；
The bottom spiral of described pedestal (1) is provided with bottom end cover (10), and bottom end cover (10) bottom centre position is communicated with joint
(11), joint (11) bottom end cover around is internally provided with ring sealing base (12), and ring sealing base (12) top is embedded with ring
Shape sealing ring (13)；
The top spiral of described pedestal (1) is provided with upper end cover (14), and the center of upper end cover (14) is machined with third through-hole
(15), the first through hole (3), the second through hole (9), third through-hole (15), joint (11) and ring sealing base (12) are all coaxially disposed,
The end of faucet (8) sequentially passes through third through-hole (15), the second through hole (9) and the first through hole (3) and withstands on O-ring seal
(13), on, rotate the top of wedge (5) in upper end cover (14) extruding and can adjust the wedge (5) chucking power to faucet (8)
Size, rotates bottom end cover (10) and enables to contact sealing between faucet (8) end with O-ring seal (13).
2. the adjustable quick coupling device of chucking power size as claimed in claim 1, it is characterised in that: described upper wedge
(5) number is more than three.
3. the adjustable quick coupling device of chucking power size as claimed in claim 1, it is characterised in that: described upper wedge
(5) anti-skidding projection (16) it is provided with on inwall arc surface.
4. the adjustable quick coupling device of chucking power size as claimed in claim 1, it is characterised in that: described joint (11)
On by hose connection mechanism (17) connect have flexible pipe (18).
5. the adjustable quick coupling device of chucking power size as claimed in claim 4, it is characterised in that: described is hose connection
Mechanism (17) includes the inner sleeve (17-1) of both ends open, and the bottom of inner sleeve (17-1) is connected with flexible pipe (18) end, joint
(11) inside of inner sleeve (17-1) is inserted from the top of inner sleeve (17-1)；
The first spacing ring (17-2) and the second spacing ring (17-3), the first limit it is provided with on the outer wall of described inner sleeve (17-1)
Position ring (17-2) is near the top of inner sleeve (17-1), and the second spacing ring (17-3) is near the bottom of inner sleeve (17-1), inner sleeve
Being cased with the outer sleeve (17-4) with reducing face on cylinder (17-1), outer sleeve is divided into two by the reducing face of outer sleeve (17-4)
Point, top is screens section (17-5), and bottom is telescopic section (17-6), and the internal diameter of telescopic section (17-6) is more than screens section (17-5)
Internal diameter；
Being provided with back-moving spring (17-7) in described telescopic section (17-6), back-moving spring (17-7) is enclosed within inner sleeve (17-1)
On, one end of back-moving spring (17-7) withstands on the reducing face of outer sleeve (17-4), and the other end of back-moving spring (17-7) withstands on
On first spacing ring (17-2)；
Being consolidated with the 3rd spacing ring (17-8) on the inwall of described telescopic section (17-6), the 3rd spacing ring (17-8) is positioned at second
The bottom of spacing ring (17-3), the second spacing ring (17-3) coordinates with the 3rd spacing ring (17-8) and is used for limiting outer sleeve (17-4)
Top stroke；
In same sagittal plane, the screens of multiple through sidewall it is machined with in the upper portion side wall of described inner sleeve (17-1)
Ball installing hole (17-9), is provided with screens ball (17-10) in screens ball installing hole (17-9), screens section (17-5) interior
It is machined with first annular rotation guide slot (17-11) on wall, the outer wall of joint (11) is machined with the second annular rotation guide slot (17-
12), first annular rotation guide slot (17-11) and the second annular rotation guide slot (17-12) are stuck in screens ball (17-10)
Both sides, link together joint (11), inner sleeve (17-1) and outer sleeve (17-4) and make the inner sleeve (17-1) can phase
Joint (11) is rotated.
6. the adjustable quick coupling device of chucking power size as claimed in claim 5, it is characterised in that: described inner sleeve
(17-1) annular protrusion sealing ring (17-13) is installed, for seal nipple (11) outer wall and inner sleeve (17-1) on inwall
Inwall.
7. the adjustable quick coupling device of chucking power size as claimed in claim 5, it is characterised in that: described inner sleeve
(17-1) top withstands on bottom end cover (10), and the top of described outer sleeve (17-4) also withstands on bottom end cover (10).
8. the adjustable quick coupling device of chucking power size as claimed in claim 5, it is characterised in that: described telescopic section
(17-6) pulling ring (17-14) it is provided with outside bottom.
9. the adjustable quick coupling device of chucking power size as claimed in claim 5, it is characterised in that: described screens ball
Installing hole (17-9) is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435978.5U CN205678320U (en) | 2016-05-13 | 2016-05-13 | A kind of adjustable quick coupling device of chucking power size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435978.5U CN205678320U (en) | 2016-05-13 | 2016-05-13 | A kind of adjustable quick coupling device of chucking power size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678320U true CN205678320U (en) | 2016-11-09 |
Family
ID=57435743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435978.5U Expired - Fee Related CN205678320U (en) | 2016-05-13 | 2016-05-13 | A kind of adjustable quick coupling device of chucking power size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678320U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260954A (en) * | 2018-11-30 | 2019-01-25 | 张军毅 | A kind of pressure type sample extraction device |
| CN110293541A (en) * | 2019-06-17 | 2019-10-01 | 上海交通大学 | Via hole cable centralising device, Snakelike mechanical arm and its application method |
| CN111795223A (en) * | 2020-07-08 | 2020-10-20 | 安徽巨鼎高分子科技有限责任公司 | Multilayer combined type steel wire mesh skeleton polyethylene composite pipe |
| CN111911734A (en) * | 2020-08-18 | 2020-11-10 | 镇江市神龙电器管件有限公司 | High stretch-proofing hot melt connecting pipe |
| KR20200129902A (en) * | 2019-05-10 | 2020-11-18 | 용환욱 | Apparatus for testing leakage of automotive hydraulic hoses |
| CN112179562A (en) * | 2020-10-27 | 2021-01-05 | 安徽海思达机器人有限公司 | Clamping mechanism |
| CN115088553A (en) * | 2022-07-29 | 2022-09-23 | 上海成耀建筑设计有限公司 | Nursery stock fixing device based on afforestation construction |
-
2016
- 2016-05-13 CN CN201620435978.5U patent/CN205678320U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260954A (en) * | 2018-11-30 | 2019-01-25 | 张军毅 | A kind of pressure type sample extraction device |
| KR20200129902A (en) * | 2019-05-10 | 2020-11-18 | 용환욱 | Apparatus for testing leakage of automotive hydraulic hoses |
| KR102219102B1 (en) | 2019-05-10 | 2021-02-23 | 정여균 | Apparatus for testing leakage of automotive hydraulic hoses |
| CN110293541A (en) * | 2019-06-17 | 2019-10-01 | 上海交通大学 | Via hole cable centralising device, Snakelike mechanical arm and its application method |
| CN110293541B (en) * | 2019-06-17 | 2020-11-06 | 上海交通大学 | Via hole cable centering device, snakelike mechanical arm and application method thereof |
| CN111795223A (en) * | 2020-07-08 | 2020-10-20 | 安徽巨鼎高分子科技有限责任公司 | Multilayer combined type steel wire mesh skeleton polyethylene composite pipe |
| CN111911734A (en) * | 2020-08-18 | 2020-11-10 | 镇江市神龙电器管件有限公司 | High stretch-proofing hot melt connecting pipe |
| CN112179562A (en) * | 2020-10-27 | 2021-01-05 | 安徽海思达机器人有限公司 | Clamping mechanism |
| CN115088553A (en) * | 2022-07-29 | 2022-09-23 | 上海成耀建筑设计有限公司 | Nursery stock fixing device based on afforestation construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205678320U (en) | A kind of adjustable quick coupling device of chucking power size | |
| CN203271688U (en) | Top conversion tool for sand prevention | |
| CN206111124U (en) | Cutting ferrule seals ware | |
| CN210986957U (en) | Blueberry is planted and uses soil improvement device | |
| CN211039762U (en) | Self-sealing welding type integral ball valve | |
| CN206498911U (en) | A kind of fruit is peeled locator fast replacing structure automatically | |
| CN209398396U (en) | A kind of monoblock type top drive cock | |
| CN206553174U (en) | A kind of Ampoule bottle opener | |
| CN202900212U (en) | Open-free concentric adjustable water distributor | |
| CN2811551Y (en) | Simple decentralized wellhead | |
| CN207512072U (en) | A kind of Portable glass pipe ring cutter | |
| CN201874535U (en) | Anti-drop device for pipe string of oil-water well | |
| CN219923837U (en) | Cleaning equipment for petroleum exploitation drill bit | |
| CN205614429U (en) | Better pipe fitting polisher of effect | |
| CN209170157U (en) | A kind of prosthetic device of motor | |
| CN206001048U (en) | Switching valve element | |
| CN213033186U (en) | High-efficient pipeline belt cleaning device for oil recovery engineering | |
| CN218793481U (en) | Rotary sputum suction tube | |
| CN211025026U (en) | Outdoor balance training device that extends | |
| CN204872017U (en) | Outlet valve door | |
| CN214860317U (en) | Water collecting bottle for breathing machine | |
| CN213819231U (en) | Novel agricultural watering device | |
| CN201160815Y (en) | Liftable shower apparatus | |
| CN201738143U (en) | Upper hose of washing machine | |
| CN214248358U (en) | Gate valve screw rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170513 |