CN208068214U - A kind of hardware machinery pipeline clamping workbench - Google Patents
A kind of hardware machinery pipeline clamping workbench Download PDFInfo
- Publication number
- CN208068214U CN208068214U CN201721652822.3U CN201721652822U CN208068214U CN 208068214 U CN208068214 U CN 208068214U CN 201721652822 U CN201721652822 U CN 201721652822U CN 208068214 U CN208068214 U CN 208068214U
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- CN
- China
- Prior art keywords
- hinged seat
- shaft
- lead screw
- sliding
- inserted link
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Abstract
The utility model discloses a kind of hardware machinery pipeline clamping workbench, including landing slab, supporting block, shaft, threaded portion, swivel nut, support column, fixture, fixture includes fixes sleeve, first inserted link, first threaded hole, first lead screw, first sliding block, the first sliding groove, riser, slide opening, strut, there are two blocks for installation on strut, the first hinged seat is installed in the one side wall of strut the first inserted link of direction, first inserted link, which is located on one end side wall outside fixes sleeve, is equipped with the second hinged seat, it is connected by head rod between first hinged seat and the second hinged seat.The swivel nut and fixture installed on the utility model threaded portion may be implemented that the pipeline of different length is clamped, and the structure design of fixture can carry out stretching by strut to the pipeline of different tube diameters size, improve the conformability of this platform, idler wheel is devised in the bottom of platform, the mechanism of idler wheel can carry out the adjusting of height by telescopic rod, convenient that platform is moved and positioned.
Description
Technical field
The utility model is related to a kind of workbench, specifically a kind of hardware machinery pipeline clamping workbench.
Background technology
Hardware：Traditional hardware, also referred to as " hardware ".Refer to five kinds of gold, silver, copper, iron, tin metals.Through artificial
The arts work such as knife, sword or metal device can be made.The hardware of modern society is more extensive, such as hardware tool, hardware zero
Part, haberdashery and hardware, architectural hardware and security protection articles for use etc..Hardware product is not mostly final consumption product.
In the use for be unableing to do without hardware machinery during processing use to hardware products, such as polish, polish, cutting,
Punching etc. technical operation often adds some metallic conduits or plastic conduit during the use of these machineries
Work, the processing of pipeline are difficult to pipeline accurately position and fix using traditional machinery different from the processing of plank, because
This often designs individual hardware machinery to be directed to pipeline processing, but each machinery is also all often flat with different work
Platform works, and undoubtedly considerably increases voluntary waste in this way, and for the processing of pipeline, use its mechanical main mesh
Or pipeline is clamped for convenience, therefore design a kind of wider array of hardware machinery pipeline clamping workbench of applicability
It is necessary to.
Utility model content
The purpose of this utility model is to provide a kind of hardware machinery pipeline clamping workbench, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of hardware machinery pipeline clamping workbench, including landing slab, the upper end of the landing slab are symmetrically installed with two
A supporting block, supporting block are arranged along landing slab length direction, and shaft is equipped between two supporting blocks, and the both ends of shaft are equipped with spiral shell
The threaded portion in line portion, shaft both ends is symmetrical along spindle central, and the screw thread on the threaded portion at shaft both ends is on the contrary, the threaded portion
On swivel nut is installed, the upper end of swivel nut is equipped with support column, and the upper end of two support columns is mounted on fixture, the fixture edge of both sides
Spindle central is symmetrical arranged, and the fixture includes fixes sleeve, and fixes sleeve is mounted on the top of support column, fixes sleeve direction
The first inserted link is inserted with inside the one end in spindle central direction, one end that the first inserted link is located inside fixes sleeve offers first
Threaded hole is equipped with the first lead screw in the first threaded hole, is symmetrically installed on one end side wall that the first inserted link is located in fixes sleeve
There is the first sliding block, the first sliding groove is symmetrically offered on the madial wall of fixes sleeve, the one end of the first sliding block far from the first inserted link is slided
It is dynamic to be set in the first sliding groove, it can realize the stretching in fixes sleeve to the first inserted link by rotating the first lead screw, it is described
Fixes sleeve is equipped with riser towards symmetrical above and below on one end side wall in spindle central direction, on riser along its length on open
Equipped with slide opening, it is inserted with strut in slide opening, is installed on strut there are two block, block is located at the both sides of slide opening, the strut court
First hinged seat is installed in the one side wall of the first inserted link, the first inserted link, which is located on one end side wall outside fixes sleeve, to be installed
There is the second hinged seat, is connected by head rod between the first hinged seat and the second hinged seat.
As further program of the utility model：The fixes sleeve is equipped with inside one end far from spindle central
One bearing, the first lead screw are rotatably installed in by first bearing inside fixes sleeve, and the first lead screw is far from the first threaded hole
One end is pierced by inside fixes sleeve and is equipped with release handle.
As the utility model further scheme：The landing slab upper end offers guide groove, and guide groove is equipped with two, two
Guide groove is respectively arranged on the underface of the threaded portion at shaft both ends, and guide block is equipped on the lower end outer wall of the swivel nut, guide block
Lower end sliding is set in guide groove.
As the utility model further scheme：The both ends of the shaft are arranged across supporting block, and the two of shaft
End is mounted on handle.
As the utility model further scheme：It is vertically installed with supporting leg at left and right sides of the lower end of the landing slab
Plate, two pieces of outrigger plates are arranged in parallel, and the opposite one side center of two pieces of outrigger plates is equipped with third hinged seat, and third is hinged
Seat connects the upper end of the second connecting rod, is equipped with sliding rail on the lower face of the landing slab, sliding rail is set along landing slab length direction
It sets, there are two slides, two slides to be equipped with the 4th along sliding rail center symmetric setting, the lower end of slide and be hinged for installation on sliding rail
The lower end of seat, the upper end of the 4th hinged seat connection third connecting rod, the second connecting rod and third connecting rod is installed in the 5th hinge
On joint chair, the 5th hinged seat is separately mounted to the upper end of the first link block, and the lower end of the first link block is equipped with mounting bracket, installation
The lower end of frame is equipped with idler wheel, there are two first link block is set, is connected by telescopic rod between two the first link blocks.
As the utility model further scheme：The both ends of the sliding rail are equipped with baffle.
As the utility model further scheme：The telescopic rod includes the second lead screw, two end caps of the second lead screw
Equipped with outer sleeve, one end far from the second lead screw is inserted with the second inserted link in outer sleeve, and the second inserted link is located in outer sleeve
One end offers the second threaded hole, and the both ends of the second lead screw are separately mounted in the second threaded hole, and the second inserted link is located at outer sleeve
It is symmetrically installed with the second sliding block on interior one end side wall, second sliding slot, the second sliding block are symmetrically offered on the madial wall of outer sleeve
Sliding is set in second sliding slot.
As the utility model further scheme：One end inside installation of the outer sleeve towards the second lead screw center
There are second bearing, the second lead screw to be rotatablely connected by second bearing and outer sleeve.
As the utility model further scheme：The center of second lead screw is equipped with regulating wheel, regulating wheel position
The second link block is also associated between two outer sleeves, and between the outer sleeve of both sides, the second link block is set in regulating wheel
Lower both sides.
Compared with prior art, the utility model has the beneficial effects that：The utility model is simple and reasonable, using quick
It is convenient, the shaft of setting, and threaded portion is opened up at shaft both ends, the swivel nut and fixture installed on threaded portion may be implemented to not
Pipeline with length is clamped, and the structure design of fixture can support the pipeline of different tube diameters size by strut
Tightly, the conformability of this platform is substantially increased, and idler wheel is devised in the bottom of platform, the mechanism of idler wheel can be by flexible
Bar carries out the adjusting of height, convenient that platform is moved and positioned, and increases the carrying and transport of platform, and applicability is high, fits
Conjunction is promoted the use of.
Description of the drawings
Fig. 1 is the structural schematic diagram of hardware machinery pipeline clamping workbench；
Fig. 2 is the structural schematic diagram of fixture in hardware machinery pipeline clamping workbench；
Fig. 3 is the structural schematic diagram of telescopic rod in hardware machinery pipeline clamping workbench；
Fig. 4 is the side view of telescopic rod in hardware machinery pipeline clamping workbench；
In figure：1- landing slabs, 2- supporting blocks, 3- shafts, the threaded portions 301-, 4- swivel nuts, 5- support columns, 6- fixtures, 7- are solid
Determine sleeve, the first inserted links of 8-, the first threaded holes of 9-, the first lead screws of 10-, the first sliding blocks of 11-, 12- the first sliding grooves, 13- risers,
14- slide openings, 15- struts, 16- blocks, the first hinged seats of 17-, the second hinged seats of 18-, 19- head rods, 20- first axles
Hold, 21- release handles, 22- guide blocks, 23- guide grooves, 24- handles, 25- outrigger plates, 26- thirds hinged seat, the second connecting rods of 27-,
28- sliding rails, 29- slides, the 4th hinged seats of 30-, 31- thirds connecting rod, the 5th hinged seats of 32-, the first link blocks of 33-, 34- peaces
Shelve, 35- idler wheels, 36- telescopic rods, 37- baffles, the second lead screws of 38-, 39- outer sleeves, 40- regulating wheels, the second inserted links of 41-,
The second threaded holes of 42-, the second sliding blocks of 43-, 44- second sliding slots, 45- second bearings, 46- link blocks.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-4, a kind of hardware machinery pipeline clamping workbench, including landing slab 1, the landing slab 1 it is upper
End is symmetrically installed there are two supporting block 2, and supporting block 2 is arranged along 1 length direction of landing slab, is equipped with and turns between two supporting blocks 2
Axis 3, the both ends of shaft 3 are equipped with threaded portion 301, and the threaded portion 301 at 3 both ends of shaft is along 3 central symmetry of shaft, and 3 both ends of shaft
Threaded portion 301 on screw thread on the contrary, being equipped with swivel nut 4 on the threaded portion 301, the upper end of swivel nut 4 is equipped with support column 5,
The upper end of two support columns 5 is mounted on fixture 6, and for the fixture 6 of both sides along 3 center symmetric setting of shaft, the fixture 6 includes solid
Determine sleeve 7, fixes sleeve 7 is mounted on the top of support column 5, and fixes sleeve 7 is towards plugging inside one end of 3 center position of shaft
There are the first inserted link 8, the first inserted link 8 to be located at one end inside fixes sleeve 7 and offer the first threaded hole 9, pacify in the first threaded hole 9
Equipped with the first lead screw 10, the first sliding block 11 is symmetrically installed on one end side wall that the first inserted link 8 is located in fixes sleeve 7, it is fixed
The first sliding groove 12 is symmetrically offered on the madial wall of sleeve 7, one end sliding of first sliding block 11 far from the first inserted link 8 is set to first
In sliding slot 12, the fixation flexible in fixes sleeve 7 to the first inserted link 8 can be realized by rotating the first lead screw 10
Sleeve 7 is equipped with riser 13 towards symmetrical above and below on one end side wall of 3 center position of shaft, on riser 13 along its length on
Slide opening 14 is offered, strut 15 is inserted in slide opening 14, is installed on strut 15 there are two block 16, block 16 is located at slide opening 14
Both sides, for the strut 15 towards the first hinged seat 17 is equipped in the one side wall of the first inserted link 8, the first inserted link 8 is located at fixing sleeve
The second hinged seat 18 is installed on one end side wall outside cylinder 7, passes through first between the first hinged seat 17 and the second hinged seat 18
Connecting rod 19 is connected, and when the first inserted link 8 realizes flexible in fixes sleeve 7, the first inserted link 8 can pass through the second hinged seat
The lower end of 18 drive head rods 19 moves left and right, and the upper end of head rod 19 is mounted on further through the first hinged seat 17
On strut 15, strut 15 can not move left and right, but strut 15 may be implemented to slide up and down, therefore first inserted link 8 is stretched
It is close to each other or separate that contracting can drive the strut 15 of setting symmetrical above and below to realize, then realizes the inner wall progress to pipeline
Clamping, clamping stability can be effectively ensured, again by the adjusting of shaft 3 may be implemented to the swivel nut 4 on threaded portion 301 into
Row is adjusted, and changes the distance between two fixtures 6 whereby, convenient that the pipeline of different length is clamped.
The fixes sleeve 7 is equipped with first bearing 20 inside one end far from 3 center of shaft, the first lead screw 10 passes through
One bearing 20 is rotatably installed in inside fixes sleeve 7, and the one end of the first lead screw 10 far from the first threaded hole 9 is pierced by fixes sleeve
7 inside are simultaneously equipped with release handle 21.
1 upper end of the landing slab offers guide groove 23, and guide groove 23 is equipped with two, and two guide grooves 23 are respectively arranged on 3 liang of shaft
The underface of the threaded portion 301 at end, guide block 22 is equipped on the lower end outer wall of the swivel nut 4, and the lower end sliding of guide block 22 is set to
In guide groove 23.
The both ends of the shaft 3 are arranged across supporting block 2, and the both ends of shaft 3 are mounted on handle 24.
It is vertically installed with outrigger plate 25 at left and right sides of the lower end of the landing slab 1, two pieces of outrigger plates 25 are arranged in parallel,
The opposite one side center of two pieces of outrigger plates 25 is equipped with third hinged seat 26, and third hinged seat 26 connects the second connecting rod 27
Upper end is equipped with sliding rail 28 on the lower face of the landing slab 1, and sliding rail 28 is arranged along 1 length direction of landing slab, pacifies along sliding rail 28
There are two slide 29, two slides 29 to be equipped with the 4th hinged seat 30 along 28 center symmetric setting of sliding rail, the lower end of slide 29 for dress,
4th hinged seat 30 connects the upper end of third connecting rod 31, and the lower end of the second connecting rod 27 and third connecting rod 31 is installed in the
On five hinged seats 32, the 5th hinged seat 32 is separately mounted to the upper end of the first link block 33, the lower end installation of the first link block 33
There are mounting bracket 34, the lower end of mounting bracket 34 that idler wheel 35 is installed, there are two first link block 33 is set, two the first link blocks
It is connected by telescopic rod 36 between 33, when telescopic rod 36 stretches, two the first link blocks 33 can drive two the 5th
Hinged seat 32 is mutually shifted, and when the 5th hinged seat 32 moves, the second connecting rod 27 being connected with the 5th hinged seat 32 will move
It is dynamic, and the upper end of the second connecting rod 27 is mounted on further through third hinged seat 26 on outrigger plate 25, outrigger plate 25 is can not to move
, similarly, the 5th hinged seat 32 can also drive third connecting rod 31 to move, and the upper end of third connecting rod 31 be can be horizontal
Sliding, therefore when telescopic rod 36 stretches, can realize the adjusting to 27 angle of inclination of the second connecting rod, while to third
Connecting rod 31 carries out Level tune and gradient is adjusted, and the height of the first link block 33 is adjusted in final realize, realizes rolling
Wheel 35 is contacted with ground, realizes the movement of landing slab 1.
The both ends of the sliding rail 28 are equipped with baffle 37, and baffle 37 can ensure that slide 29 will not skid off sliding rail 28.
The telescopic rod 36 includes the second lead screw 38, and the both ends of the second lead screw 38 are arranged with outer sleeve 39, in outer sleeve 39
One end far from the second lead screw 38 is inserted with the second inserted link 41, and the second inserted link 41 is located at one end in outer sleeve 39 and offers the
The both ends of two threaded holes 42, the second lead screw 38 are separately mounted in the second threaded hole 42, and the second inserted link 41 is located in outer sleeve 39
One end side wall on be symmetrically installed with the second sliding block 43, symmetrically offer second sliding slot 44 on the madial wall of outer sleeve 39, second
The sliding of sliding block 43 is set in second sliding slot 44, and identical principle, the rotation of the second lead screw 38 can also realize second to both sides
Telescopic adjustment of the inserted link 41 in outer sleeve 39 then realizes the flexible of telescopic rod 36.
For the outer sleeve 39 towards second bearing 45 is equipped with inside the one end at 38 center of the second lead screw, the second lead screw 38 is logical
Second bearing 45 is crossed to be rotatablely connected with outer sleeve 39.
The center of second lead screw 38 is equipped with regulating wheel 40, and regulating wheel 40 is located between two outer sleeves 39, and two
The second link block 46 is also associated between the outer sleeve 39 of side, the second link block 46 is set to about 40 both sides of regulating wheel.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (9)
1. a kind of hardware machinery pipeline clamping workbench, including landing slab（1）, the landing slab（1）Upper end be symmetrically installed
There are two supporting blocks（2）, supporting block（2）Along landing slab（1）Length direction is arranged, two supporting blocks（2）Between shaft is installed
（3）, shaft（3）Both ends be equipped with threaded portion（301）, shaft（3）The threaded portion at both ends（301）Along shaft（3）Central symmetry, and
Shaft（3）The threaded portion at both ends（301）On screw thread it is opposite, which is characterized in that the threaded portion（301）On swivel nut is installed
（4）, swivel nut（4）Upper end support column is installed（5）, two support columns（5）Upper end be mounted on fixture（6）, the folder of both sides
Tool（6）Along shaft（3）Center symmetric setting, the fixture（6）Including fixes sleeve（7）, fixes sleeve（7）Mounted on support column
（5）Top, fixes sleeve（7）Towards shaft（3）The first inserted link is inserted with inside one end of center position（8）, the first inserted link
（8）Positioned at fixes sleeve（7）Internal one end offers the first threaded hole（9）, the first threaded hole（9）First lead screw is inside installed
（10）, the first inserted link（8）Positioned at fixes sleeve（7）It is symmetrically installed with the first sliding block on interior one end side wall（11）, fixes sleeve
（7）Madial wall on symmetrically offer the first sliding groove（12）, the first sliding block（11）Far from the first inserted link（8）One end sliding be set to
The first sliding groove（12）It is interior, the fixes sleeve（7）Towards shaft（3）On one end side wall of center position it is symmetrical above and below be equipped with it is perpendicular
Plate（13）, riser（13）On along its length on offer slide opening（14）, slide opening（14）Inside it is inserted with strut（15）, strut
（15）There are two blocks for upper installation（16）, block（16）Positioned at slide opening（14）Both sides, the strut（15）Towards the first inserted link
（8）One side wall on the first hinged seat is installed（17）, the first inserted link（8）Positioned at fixes sleeve（7）On external one end side wall
Second hinged seat is installed（18）, the first hinged seat（17）With the second hinged seat（18）Between pass through head rod（19）Phase
Even.
2. hardware machinery pipeline clamping workbench according to claim 1, which is characterized in that the fixes sleeve（7）
Far from shaft（3）First bearing is installed inside the one end at center（20）, the first lead screw（10）Pass through first bearing（20）Rotation
Mounted on fixes sleeve（7）Inside, and the first lead screw（10）Far from the first threaded hole（9）One end be pierced by fixes sleeve（7）It is interior
Portion is simultaneously equipped with release handle（21）.
3. hardware machinery pipeline clamping workbench according to claim 1 or 2, which is characterized in that the landing slab（1）
Upper end offers guide groove（23）, guide groove（23）Equipped with two, two guide grooves（23）It is respectively arranged on shaft（3）The threaded portion at both ends
（301）Underface, the swivel nut（4）Lower end outer wall on guide block is installed（22）, guide block（22）Lower end sliding be set to lead
Slot（23）It is interior.
4. hardware machinery pipeline clamping workbench according to claim 3, which is characterized in that the shaft（3）Two
End is across supporting block（2）Setting, and shaft（3）Both ends be mounted on handle（24）.
5. hardware machinery pipeline clamping workbench according to claim 1 or 2 or 4, which is characterized in that the landing slab
（1）Lower end at left and right sides of be vertically installed with outrigger plate（25）, two pieces of outrigger plates（25）It is arranged in parallel, two pieces of outrigger plates
（25）Opposite one side center is equipped with third hinged seat（26）, third hinged seat（26）Connect the second connecting rod（27）It is upper
End, the landing slab（1）Lower face on sliding rail is installed（28）, sliding rail（28）Along landing slab（1）Length direction is arranged, sliding rail
（28）There are two slides for upper installation（29）, two slides（29）Along sliding rail（28）Center symmetric setting, slide（29）Lower end peace
Equipped with the 4th hinged seat（30）, the 4th hinged seat（30）Connect third connecting rod（31）Upper end, the second connecting rod（27）With
Three connecting rods（31）Lower end be installed in the 5th hinged seat（32）On, the 5th hinged seat（32）It is separately mounted to the first link block
（33）Upper end, the first link block（33）Lower end mounting bracket is installed（34）, mounting bracket（34）Lower end idler wheel is installed
（35）, first link block（33）There are two if, two the first link blocks（33）Between pass through telescopic rod（36）It is connected.
6. hardware machinery pipeline clamping workbench according to claim 5, which is characterized in that the sliding rail（28）Two
End is equipped with baffle（37）.
7. hardware machinery pipeline clamping workbench according to claim 5, which is characterized in that the telescopic rod（36）Packet
Include the second lead screw（38）, the second lead screw（38）Both ends be arranged with outer sleeve（39）, outer sleeve（39）Interior separate second lead screw
（38）One end be inserted with the second inserted link（41）, the second inserted link（41）Positioned at outer sleeve（39）Interior one end offers the second spiral shell
Pit（42）, the second lead screw（38）Both ends be separately mounted to the second threaded hole（42）It is interior, the second inserted link（41）Positioned at outer sleeve
（39）It is symmetrically installed with the second sliding block on interior one end side wall（43）, outer sleeve（39）Madial wall on symmetrically offer the second cunning
Slot（44）, the second sliding block（43）Sliding is set to second sliding slot（44）It is interior.
8. hardware machinery pipeline clamping workbench according to claim 7, which is characterized in that the outer sleeve（39）Court
To the second lead screw（38）Second bearing is installed inside the one end at center（45）, the second lead screw（38）Pass through second bearing（45）With
Outer sleeve（39）Rotation connection.
9. hardware machinery pipeline clamping workbench according to claim 8, which is characterized in that second lead screw（38）
Center regulating wheel is installed（40）, regulating wheel（40）Positioned at two outer sleeves（39）Between, and the outer sleeve of both sides（39）It
Between be also associated with the second link block（46）, the second link block（46）Set on regulating wheel（40）Upper and lower both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652822.3U CN208068214U (en) | 2017-12-01 | 2017-12-01 | A kind of hardware machinery pipeline clamping workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652822.3U CN208068214U (en) | 2017-12-01 | 2017-12-01 | A kind of hardware machinery pipeline clamping workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068214U true CN208068214U (en) | 2018-11-09 |
Family
ID=64031914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652822.3U Expired - Fee Related CN208068214U (en) | 2017-12-01 | 2017-12-01 | A kind of hardware machinery pipeline clamping workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068214U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247557A (en) * | 2017-12-01 | 2018-07-06 | 共同科技开发有限公司 | A kind of hardware machinery pipeline clamping workbench |
| CN109747598A (en) * | 2018-11-27 | 2019-05-14 | 襄阳风神物流有限公司 | Automatic locking mechanism for inflation head of automatic inflator |
| CN110161188A (en) * | 2019-06-14 | 2019-08-23 | 中国特种设备检测研究院 | Pipe testing apparatus test platform |
| CN110480434A (en) * | 2019-07-29 | 2019-11-22 | 马鞍山致青工业设计有限公司 | A kind of more size pipes rotating propulsion type grinding device |
| CN110815148A (en) * | 2019-12-06 | 2020-02-21 | 宁德师范学院 | Adjustable operation panel is used in production of computer integrated chip |
| CN117888928A (en) * | 2024-03-11 | 2024-04-16 | 中铁科学研究院有限公司 | Tunnel supporting and spraying device |
-
2017
- 2017-12-01 CN CN201721652822.3U patent/CN208068214U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247557A (en) * | 2017-12-01 | 2018-07-06 | 共同科技开发有限公司 | A kind of hardware machinery pipeline clamping workbench |
| CN109747598A (en) * | 2018-11-27 | 2019-05-14 | 襄阳风神物流有限公司 | Automatic locking mechanism for inflation head of automatic inflator |
| CN109747598B (en) * | 2018-11-27 | 2022-03-29 | 襄阳风神物流有限公司 | Automatic locking mechanism for inflation head of automatic inflator |
| CN110161188A (en) * | 2019-06-14 | 2019-08-23 | 中国特种设备检测研究院 | Pipe testing apparatus test platform |
| CN110480434A (en) * | 2019-07-29 | 2019-11-22 | 马鞍山致青工业设计有限公司 | A kind of more size pipes rotating propulsion type grinding device |
| CN110815148A (en) * | 2019-12-06 | 2020-02-21 | 宁德师范学院 | Adjustable operation panel is used in production of computer integrated chip |
| CN110815148B (en) * | 2019-12-06 | 2021-01-15 | 宁德师范学院 | Adjustable operation panel is used in production of computer integrated chip |
| CN117888928A (en) * | 2024-03-11 | 2024-04-16 | 中铁科学研究院有限公司 | Tunnel supporting and spraying device |
| CN117888928B (en) * | 2024-03-11 | 2024-05-14 | 中铁科学研究院有限公司 | Tunnel supporting and spraying device |
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Legal Events
| 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: 20181109 Termination date: 20191201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |