CN107589010B - A kind of elevator compensation chain Double Oblique Wedge linkage clamp device - Google Patents
A kind of elevator compensation chain Double Oblique Wedge linkage clamp device Download PDFInfo
- Publication number
- CN107589010B CN107589010B CN201710768949.XA CN201710768949A CN107589010B CN 107589010 B CN107589010 B CN 107589010B CN 201710768949 A CN201710768949 A CN 201710768949A CN 107589010 B CN107589010 B CN 107589010B
- Authority
- CN
- China
- Prior art keywords
- push plate
- slide
- latch segment
- groove
- wedge
- 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.)
- Active
Links
Abstract
The present invention provides a kind of elevator compensation chain Double Oblique Wedge linkage clamp devices, including push rod, pull rod, push plate, Double Oblique Wedge linking clamping mechanism, slide and guide seats, the Double Oblique Wedge linking clamping mechanism includes two groups of inclined wedges, latch segment and spring, the bottom of the latch segment is arranged in inclined wedge described in two groups, it is slidably connected with the bottom surface of the latch segment, the latch segment is arranged in close to the one end at the guide seats edge in the spring, the inclined wedge is fixedly connected with the push plate, the slide is equipped with the first groove, second groove and the first guide groove, the push plate and the slide are arranged in the guide seats；The present invention for hollow circular, adjacent two chain link interlock 90 degree, each chain link is continuous, chain is integrally flexible, the elevator compensation chain of the more difficult selection in clamping face, by selecting the circular arc external surface of contiguous links junction as clamping face, realize reliable grip, the configuration of the present invention is simple, it is easy for installation, easily choose the clamping face of elevator compensation chain.
Description
Technical field
The present invention relates to elevator compensation chain clamping device technical fields more particularly to a kind of elevator compensation chain Double Oblique Wedge to link
Clamping device.
Background technique
Elevator compensation chain is one of the critical component for having run balanced action to elevator, for being moved through in elevator cage
The weight that traction steel-cable and trailing cable are balanced in journey, guarantees elevator traveling comfort and safety.Elevator compensation chain is raw
One of important procedure during production is the detection of its weld strength, when carrying out intensity detection to it, it is necessary to be pressed from both sides using fixture
Tightly.
And elevator compensation chain clamp system need to solve following critical issue:
(1) elevator balanced compensated chain be hollow circular, two neighboring chain link interlock 90 degree, each chain link it is continuous, chain is whole
It is flexible, clamps the more difficult selection in face.It is frictionally that selection horizontal direction chain link or vertical direction chain ring surface, which do clamping face,
Power clamps, and can not achieve reliable grip, and clamping force is improper can crush chain link.
(2) the clamping point position of elevator balanced compensated chain is unfixed, and the design of clamp system wants that clamping position can be compensated
Error is set, guarantees reliable grip.
Such as application No. is: 201220675242.7 Chinese patent discloses a kind of Double Oblique Wedge clamping device, feature
It is: including handle, screw rod, right tapered wedges is welded on the handle, one end of screw rod is fixedly connected with left tapered wedges, another
End is connected through a screw thread handle and right tapered wedges, and right tapered wedges, left tapered wedges are equipped with contrary inclined-plane, on two tapered wedges
It is respectively equipped with the top pillar that wedge surface cooperates therewith, the screw rod between left tapered wedges and right tapered wedges is equipped with spring；This application
Disclosed Double Oblique Wedge clamping device prevents right tapered wedges excessive movement from causing top pillar by the spring being arranged between two inclined wedges
Workpiece is excessively squeezed, and workpiece is deformed, but the clamping device in the technical solution is one to the clamping work of workpiece
What secondary property was completed, occur folder when being clamped to workpiece partially or press from both sides wrong problem, so that the workpiece clamped to needs causes it
His unnecessary damage.
For example application No. is: 201210534657.7 Chinese patents to disclose a kind of inclined wedge clamping device, including folder again
Tight arm, screw rod, rotation axis, bearing, chuck body, tapered wedges and movable block, it is characterised in that: the clamp arm is mounted on spiral shell
One end of bar, movable block lower end are supported on screw rod by bearing, and wedge surface cooperates between the movable block and tapered wedges, rotation axis
It is threadedly coupled with tapered wedges, spring is equipped between bearing shoulder and chuck body, rotation axis is located in chuck body；This application is public
The inclined wedge clamping device opened utilizes the elastic reaction of spring and rubber washer, can prevent clamp arm from causing to excessive squeeze of workpiece
Workpiece deformation, overcome in the prior art and clamp arm caused due to tapered wedges excessive movement to squeeze the skill that workpiece deforms it
Art defect, but the clamping device in technical solution can only disposably be clamped workpiece, be easy to be clamped to workpiece
When there is folder partially or the wrong problem of folder, and then the workpiece being clamped to needs causes other unnecessary damages.
Summary of the invention
It is that hollow circular, two neighboring chain link interlock 90 degree, each chain to overcome elevator compensation chain existing in the prior art
The problem of ring is continuous, chain is integrally flexible, the more difficult selection in clamping face, the present invention provides a kind of structure is simple, installation side
Just, it selects the circular arc external surface of contiguous links junction as clamping face, realizes the elevator compensation chain Double Oblique Wedge connection of reliable grip
Dynamic clamping device.
A kind of elevator compensation chain Double Oblique Wedge linkage clamp device provided by the invention, including push rod, pull rod, push plate, diclinic
Wedge linking clamping mechanism, slide and guide seats, the Double Oblique Wedge linking clamping mechanism include two groups of inclined wedges, latch segment and bullet
The bottom of the latch segment is arranged in spring, inclined wedge described in two groups, is slidably connected with the bottom surface of the latch segment, the spring setting
In the latch segment close to the one end at the guide seats edge, the inclined wedge is fixedly connected with the push plate, on the slide
Equipped with the first groove, the second groove and the first guide groove, the push plate and the slide are arranged in the guide seats.
In some embodiments, between the push plate and the pull rod be equipped with pull rod fixed block, the pull rod with it is described
Pull rod fixed block is bolted to connection, and the push plate is bolted to connection with the pull rod fixed block, the pull rod
It is fixedly connected with push rod.
In some embodiments, the first screw hole and the second screw hole, the cunning are equipped with close to slide one end in the push plate
Nearly push plate side is seated against equipped with the first blind hole, first blind hole is connect by bolt with first screw hole, and described first is blind
Hole is fixedly connected with bolt, and first screw hole is slidably connected with bolt.
In some embodiments, the inclined wedge is equipped with the second blind hole close to push plate one end, and second blind hole passes through spiral shell
Second screw hole being arranged on bolt and the push plate is fixedly connected.
In some embodiments, the inclined wedge is arranged in first groove, the inclined wedge and first groove
It is slidably connected, the latch segment is arranged in second groove, and the latch segment is slidably connected with second groove.
In some embodiments, the bottom surface of the latch segment is equipped with card slot, and the inclined wedge is slidably connected with the card slot.
In some embodiments, the guide seats include front shroud, upper cover plate and pedestal, the front shroud, described
It is bolted between upper cover plate and the pedestal, the push plate and the slide are respectively provided on the base.
In some embodiments, the pedestal is equipped with the second guide groove and U-typed gap, the push plate and the cunning
Seat is respectively provided in second guide groove, and the push plate and the slide are slidably connected with second guide groove.
In some embodiments, the latch segment on Double Oblique Wedge linking clamping mechanism and the fixed company of the upper cover plate
It connects.
In some embodiments, further include hydraulic cylinder, the hydraulic cylinder be equipped with hydraulic cylinder rod, the push rod with it is described
Hydraulic cylinder rod connection.
Compared with prior art, a kind of elevator compensation chain Double Oblique Wedge linkage clamp device provided by the invention, advantage exist
In:
A kind of elevator compensation chain Double Oblique Wedge linkage clamp device provided by the invention is linked by the Double Oblique Wedge wedge of setting and is pressed from both sides
Tight mechanism can not only be such that two latch segments snap at the R of adjacent compensation chain chain link, but also can be compensation chain chain to avoid clamping force
The frictional force of ring surface reduces the damage in clamping process to compensation chain chain link.
A kind of elevator compensation chain Double Oblique Wedge linkage clamp device provided by the invention, by by Double Oblique Wedge linking clamping mechanism
It is mounted on slide, the second guide groove is set in the guide seats of slide bottom, slide slide in the second guide groove, it can
To compensate the clamped position error of chain, reliable grip is realized.
A kind of elevator compensation chain Double Oblique Wedge linkage clamp device provided by the invention, leads by be arranged on slide first
To slot, compensation chain can be made to slide in the first guide groove, realize to the fixation of compensation chain position, chain is avoided to reverse, it is convenient
Double Oblique Wedge linking clamping mechanism is clamped compensation chain.
A kind of elevator compensation chain Double Oblique Wedge linkage clamp device provided by the invention, structure is simple, easy disassembly, and is easy
The clamping face of elevator compensation chain is selected, it is fixed to step up a little, to realize reliable grip.
Detailed description of the invention
Fig. 1 is the schematic perspective view of elevator compensation chain Double Oblique Wedge linkage clamp device of the present invention；
Fig. 2 is the schematic perspective view of elevator compensation chain Double Oblique Wedge linkage clamp device slide of the present invention；
Fig. 3 is the schematic perspective view of elevator compensation chain Double Oblique Wedge linkage clamp device guide seats of the present invention；
Fig. 4 is the schematic perspective view of elevator compensation chain Double Oblique Wedge linkage clamp device latch segment of the present invention；
Fig. 5 is the schematic perspective view of elevator compensation chain Double Oblique Wedge linkage clamp device inclined wedge of the present invention；
Fig. 6 is the schematic perspective view of elevator compensation chain Double Oblique Wedge linkage clamp device push plate of the present invention；
Fig. 7 is the schematic perspective view of elevator compensation chain Double Oblique Wedge linkage clamp device pull rod fixed block of the present invention.
In figure: 1, push rod；2, pull rod；3, push plate；301, the first screw hole；302, the second screw hole；4, Double Oblique Wedge linkage clamps
Mechanism；401, inclined wedge；4011, the second blind hole；402, latch segment；4021, card slot 403, spring；404,；5, slide；501, first
Guide groove；502, the first groove；503, the second groove；504, the first blind hole；6, guide seats；601, front shroud；602, pedestal；
603, upper cover plate；604, the second guide groove；605, U-typed gap；7, pull rod fixed block.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
A kind of elevator compensation chain Double Oblique Wedge linkage clamp device is disclosed in the present invention, as shown in Figures 1 to 7, including is pushed away
Bar 1, pull rod 2, push plate 3, Double Oblique Wedge linking clamping mechanism 4, slide 5 and guide seats 6, the Double Oblique Wedge linking clamping mechanism packet
Two groups of inclined wedges 401, latch segment 402 and spring 403 are included, the bottom of the latch segment 402 is arranged in inclined wedge 401 described in two groups, with
The bottom surface of the latch segment 402 is slidably connected, and the spring 403 is arranged in the latch segment 402 close to 6 side of guide seats
One end of edge, the inclined wedge 401 are fixedly connected with the push plate 3, and the slide 5 is equipped with the first groove 502, the second groove
503 and first guide groove 501, the push plate 3 and the slide 5 are arranged in the guide seats 6；Structure of the invention letter
It is single, easy disassembly, and the clamping face of elevator compensation chain is easily chosen, it is fixed to step up a little, to realize reliable grip.
In this embodiment of the invention, as shown in Fig. 1, Fig. 4 to Fig. 7, set between the push plate 3 and the pull rod 2
There is pull rod fixed block 7, the pull rod 2 is bolted to connection with the pull rod fixed block 7, the push plate 3 and the pull rod
Fixed block 7 is bolted to connection, and the pull rod 2 is fixedly connected with push rod 1, is equipped in the push plate 3 close to 5 one end of slide
First screw hole 301 and the second screw hole 302, the slide 5 are equipped with the first blind hole 504, first blind hole close to 3 side of push plate
504 are connect by bolt with first screw hole 301, and first blind hole 504 is fixedly connected with bolt, first screw hole
301 are slidably connected with bolt, and the inclined wedge 401 is equipped with the second blind hole 4011 close to push plate one end, and second blind hole 4011 is logical
Second screw hole 302 being arranged in bolt and the push plate 3 is crossed to be fixedly connected.
Specifically, pull rod fixed block 7 is equipped with screw hole in this embodiment of the invention, pull rod 2 and push plate 3 are logical
It crosses screw hole bolt to be fixedly connected with pull rod fixed block 7, push rod 1 is threadably secured with pull rod 2 and connect, slide 5 and inclined wedge 401
It is bolted to connection with push plate 3.
In this embodiment of the invention, as shown in Figures 1 to 5, the inclined wedge 401 is arranged in first groove
In 502, the inclined wedge 401 is slidably connected with first groove 502, and the latch segment 402 is arranged in second groove 503
Interior, the latch segment 402 is slidably connected with second groove 503, and the bottom surface of the latch segment 402 is equipped with card slot 4021, institute
Inclined wedge 401 is stated to be slidably connected with the card slot 4021；The present invention not only may be used by the Double Oblique Wedge wedge linking clamping mechanism 4 of setting
It so that two latch segments 402 snap at the R of adjacent compensation chain chain link, and can be to compensate rubbing for chain chain ring surface to avoid clamping force
Power is wiped, the damage in clamping process to compensation chain chain link is reduced.
Specifically, two latch segments, 402 bottom surface is equipped with card slot 4021, two inclined wedges 401 in this embodiment of the invention
Card slot 4021 of the one end respectively with the setting of two latch segments, 402 lower bottom part is slidably connected, and the other end is solid by bolt with push plate 3 respectively
Fixed connection, two inclined wedges 402 are oppositely arranged with the inclined-plane at 4021 place of being slidably connected of card slot, and two inclined wedges 401 are respectively positioned on slide 5 and set
It in the first groove 502 set, and can be slided in the first groove 502, two springs 403 are respectively fixedly connected in two latch segments 402
One end far from compensation chain chain link, latch segment 402 can be along the directions perpendicular to inclined wedge 401, to the sideslip far from spring 403
It is dynamic, it is further preferred that two groups of inclined wedges 401 in Double Oblique Wedge linking clamping mechanism 4 drive latch segment 402 to slide, make latch segment
402 snap at contiguous links R, realize the clamping to elevator compensation chain；Because latch segment 402 snaps at contiguous links R, therefore avoid
Clamping force is to compensate the frictional force of chain chain ring surface, therefore can realize reliable grip.
In this embodiment of the invention, as shown in figures 1 and 3, the guide seats 6 include front shroud 601, upper cover
Plate 603 and pedestal 602 are bolted between the front shroud 601, the upper cover plate 603 and the pedestal 602, described
Push plate 3 and the slide 5 are arranged on the pedestal 602, and the pedestal 602 is equipped with the second guide groove 604 and U-typed is slitted
Mouthfuls 605, the push plate 3 and the slide 5 are respectively provided in second guide groove 604, the push plate 3 and the slide 5 with
Second guide groove 604 is slidably connected, the latch segment 402 on Double Oblique Wedge linking clamping mechanism 4 and the upper cover plate 603
It is fixedly connected；Guide seats 6 of the present invention by the way that Double Oblique Wedge linking clamping mechanism 4 to be mounted on slide 5, in 5 bottom of slide
The second guide groove 604 of upper setting, slides slide 5 in the second guide groove 604, can compensate the clamped position error of chain,
Realize reliable grip.
Specifically, the front end of pedestal 602 is arranged in front shroud 601 in this embodiment of the invention, with pedestal 602
It is bolted to connection, there are two upper cover plate 603 is set, is separately positioned on the right and left of pedestal 602 perpendicular to front shroud
601, two upper cover plates 603 are fixedly connected by bolt with pedestal 602, wherein close to 601 one end of front shroud on a upper cover plate 603
It is additionally provided with a limit switch, slide 5 is limited with the mutual cooperation of front shroud 601, pedestal 602 and the fixed company of upper cover plate 603
The both sides bottom connect is equipped with the second guide groove, can be used as slide 5 and the track that push plate 3 is slided, and is arranged in 602 bottom faces of pedestal
With the U-typed gap 605 disposed in parallel of the second guide groove 604, the tracks for the pull rod 2 that can be used for being connected with push plate 3.
In this embodiment of the invention, as shown in Figures 1 to 7, in operation, push rod 1 is connect with hydraulic cylinder rod, folder
Have power source and use hydraulic-driven, when push rod 1 moves, push plate 3 can be driven to move by pull rod 2, push rod 1, pull rod 2 and push plate 3
Double Oblique Wedge linking clamping mechanism can be driven to realize clamping to elevator compensation chain, it is further preferred that push plate 3 can by with inclined wedge
401 bolts being fixedly connected drive inclined wedge 401 to slide in the first groove 502 on slide 5, and the movement of two inclined wedges 401 can band
Two latch segments 402 are moved along the direction relative motion vertical with inclined wedge 401, i.e., 501 side of the first guide groove being arranged on slide 5
It to movement, snaps into two latch segments 402 at adjacent compensation chain chain link R, realizes the clamping to elevator compensation chain, be arranged on slide 5
The first guide groove 501, to realize the guiding to elevator compensation chain；The present invention is oriented to by be arranged on slide 5 first
Slot 501 can be such that compensation chain slides in the first guide groove 501, realize to the fixation of compensation chain position, chain be avoided to reverse,
4 pairs of compensation chains of Double Oblique Wedge linking clamping mechanism are facilitated to be clamped.
Specifically, in this embodiment of the invention, the clamping of elevator compensation chain Double Oblique Wedge linkage clamp device, Song Jia
The course of work it is as follows:
Clamping process: hydraulic cylinder rod pushes push rod 1 to move, and push rod 1 drives push plate 3 to be moved by pull rod 2, push plate 3
Two inclined wedges 401 can be pushed, are slided in the first groove 502 that two inclined wedges 401 are set on slide 5, two inclined wedges 401 drive two groups
Latch segment 402 is extended to 501 direction of the first guide groove, is clamped 402 pairs of compensation chain chain links of latch segment, if latch segment
402 have been stuck at the R of contiguous links, then realize clamping, if because chain position reason is not stuck at the R of contiguous links, it is hydraulic
Cylinder rod continues to press on push rod 1 and travels forward, and the forward slip in guide seats 6 of slide 5 is driven by push plate 3, until latch segment 402
It is stuck at the R of two contiguous links, to compensate the clamped position error of chain, realizes reliable grip；
Loose clip process: hydraulic cylinder rod retracts, and push rod 1 is driven to retract, and push rod 1 drives push plate 3 to be moved back by pull rod 2,
It is moved back two inclined wedges 401 with push plate 3, is separated with the card slot 4021 under two latch segments 402, in Double Oblique Wedge linkage clamping machine
Under the action of two springs in structure 4, two latch segments 402 are made to retract, to realize loose folder.
In this embodiment of the invention, the present invention passes through the Double Oblique Wedge linking clamping mechanism 4 being arranged and therewith phase
It the slide 5 of cooperation, guide seats 6 and shifts device onto, realizes the clamping work to elevator compensation chain, it is cavity ring that the present apparatus, which is directed to,
Shape, two neighboring chain link interlock 90 degree, each chain link is continuous, chain is integrally flexible, the elevator compensating of the more difficult selection in clamping face
Chain realizes reliable grip by selecting the circular arc external surface of contiguous links junction as clamping face, the configuration of the present invention is simple,
It is easy for installation, and the clamping face of elevator compensation chain is easily chosen, be conducive to large-scale promotion.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic, and changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (3)
1. a kind of elevator compensation chain Double Oblique Wedge linkage clamp device, it is characterised in that: including push rod (1), pull rod (2), push plate
(3), Double Oblique Wedge linking clamping mechanism (4), slide (5) and guide seats (6), the Double Oblique Wedge linking clamping mechanism include two groups
Inclined wedge (401), latch segment (402) and spring (403), inclined wedge described in two groups (401) are arranged at the bottom of the latch segment (402)
Portion is slidably connected with the bottom surface of the latch segment (402), and spring (403) setting is in the latch segment (402) close to described
The one end at guide seats (6) edge, the inclined wedge (401) are fixedly connected with the push plate (3), and the slide (5) is equipped with the
One groove (502), the second groove (503) and the first guide groove (501), the push plate (3) and the slide (5) are arranged at institute
It states on guide seats (6)；
Pull rod fixed block (7) are equipped between the push plate (3) and the pull rod (2), the pull rod (2) and the pull rod fixed block
(7) it is bolted to connection, the push plate (3) is bolted to connection with the pull rod fixed block (7), the pull rod
(2) it is fixedly connected with push rod (1)；
The first screw hole (301) and the second screw hole (302), the slide (5) are equipped with close to slide (5) one end on the push plate (3)
The first blind hole (504) are equipped with close to push plate (3) side, first blind hole (504) passes through bolt and first screw hole (301)
Connection, first blind hole (504) are fixedly connected with bolt, and first screw hole (301) is slidably connected with bolt；
The inclined wedge (401) is equipped with the second blind hole (4011) close to push plate one end, and second blind hole is pushed away by bolt with described
Second screw hole (302) being arranged on plate (3) is fixedly connected；
In first groove (502), the inclined wedge (401) and first groove (502) are sliding for inclined wedge (401) setting
Dynamic connection, latch segment (402) setting is in second groove (503), the latch segment (402) and second groove
(503) it is slidably connected；
The bottom surface of the latch segment (402) is equipped with card slot (4021), and the inclined wedge (401) and the card slot (4021) sliding connect
It connects；
The guide seats (6) include front shroud (601), upper cover plate (603) and pedestal (602), the front shroud (601), institute
It states and is bolted between upper cover plate (603) and the pedestal (602), the push plate (3) and the slide (5) are arranged at
On the pedestal (602)；
The pedestal (602) is equipped with the second guide groove (604) and U-typed gap (605), the push plate (3) and the slide
(5) be respectively provided in second guide groove (604), the push plate (3) and the slide (5) with second guide groove
(604) it is slidably connected.
2. elevator compensation chain Double Oblique Wedge linkage clamp device according to claim 1, it is characterised in that: Double Oblique Wedge linkage folder
The latch segment (402) in tight mechanism (4) is fixedly connected with the upper cover plate (603).
3. elevator compensation chain Double Oblique Wedge linkage clamp device according to claim 1, it is characterised in that: further include hydraulic
Cylinder, the hydraulic cylinder are equipped with hydraulic cylinder rod, and the push rod (1) connect with the hydraulic cylinder rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768949.XA CN107589010B (en) | 2017-08-31 | 2017-08-31 | A kind of elevator compensation chain Double Oblique Wedge linkage clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768949.XA CN107589010B (en) | 2017-08-31 | 2017-08-31 | A kind of elevator compensation chain Double Oblique Wedge linkage clamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107589010A CN107589010A (en) | 2018-01-16 |
| CN107589010B true CN107589010B (en) | 2019-09-17 |
Family
ID=61051366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768949.XA Active CN107589010B (en) | 2017-08-31 | 2017-08-31 | A kind of elevator compensation chain Double Oblique Wedge linkage clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107589010B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444829A (en) * | 2018-06-07 | 2018-08-24 | 南通中力重科机械工程有限公司 | Iron chains rupture strength detection device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226465A1 (en) * | 1982-07-15 | 1984-01-19 | A.M. Erichsen Gmbh, 5600 Wuppertal | Tool for clamping bar-shaped samples in materials testing machines |
| CN202106218U (en) * | 2010-06-04 | 2012-01-11 | 厦门兴机泰电器有限公司 | Replaceable flat tongs for clamping multiple barstocks |
| CN202936052U (en) * | 2012-11-21 | 2013-05-15 | 江南嘉捷电梯股份有限公司 | Elevator compensation chain safety protection device |
| CN203210219U (en) * | 2012-12-10 | 2013-09-25 | 重庆盾铭电磁阀有限公司 | Double-tapered-wedge clamping device |
| CN103753447B (en) * | 2013-12-27 | 2022-10-21 | 广州奥迪通用照明有限公司 | Novel clamp |
| CN203738641U (en) * | 2014-01-26 | 2014-07-30 | 中国建材检验认证集团苏州有限公司 | Test piece clamping device |
| CN105058083A (en) * | 2015-07-31 | 2015-11-18 | 重庆市佳南工贸有限公司 | Multi-wedge-face sliding type clamping mechanism |
| CN105058267A (en) * | 2015-08-03 | 2015-11-18 | 重庆永钢橡塑有限责任公司 | Single inclined wedge surface sliding type clamping mechanism |
| CN107082342B (en) * | 2017-06-30 | 2022-10-25 | 南通兴华达高实业有限公司 | Guide device of elevator balance compensation chain |
-
2017
- 2017-08-31 CN CN201710768949.XA patent/CN107589010B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107589010A (en) | 2018-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102431607B (en) | Lifting clamping device for car door conveying line | |
| CN104743357B (en) | Movable clamping mechanism | |
| CN106829461A (en) | The cutting agency of brake pump case feeder | |
| CN102491087A (en) | Electronic element clamping and conveying mechanism | |
| CN107589010B (en) | A kind of elevator compensation chain Double Oblique Wedge linkage clamp device | |
| CN105035957A (en) | Hydraulic walking type automatic walking mechanism | |
| CN209503370U (en) | Fashioned iron end part aligning automatic regulating apparatus | |
| CN205324408U (en) | Bending machine | |
| CN202389953U (en) | Pinch mechanism for electronic elements | |
| CN106499339B (en) | A kind of drilling machine guiding advance frame | |
| CN106736393A (en) | The cutting agency of brake pump gland feeder | |
| CN206244037U (en) | A kind of slipway mechanism for the welding of compressor foot stool | |
| CN210500327U (en) | Variable-pitch clamping jaw mechanism | |
| WO2020125036A1 (en) | Edge milling machine | |
| CN203470598U (en) | Pre-clamping device | |
| CN106736394A (en) | The blanking unit of brake pump gland feeder | |
| CN103480714A (en) | Pre-clamping mechanism with function of strip breakage buffering | |
| CN204036053U (en) | A kind of sheet material cross directional stretch cartridge device | |
| CN101954576A (en) | Dismounting device for fractured connecting rod | |
| CN214722541U (en) | Clamp for brake shoe | |
| CN206732476U (en) | The blanking unit of brake pump gland feeder | |
| CN103934716B (en) | Square cross turning clamp | |
| CN210700748U (en) | Lightweight needling fixture without waste | |
| US3540257A (en) | Clamping device for metal stretching and straightening machine | |
| CN216738583U (en) | Anodic oxidation anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |