CN204589702U - Carrier rope stretcher - Google Patents
Carrier rope stretcher Download PDFInfo
- Publication number
- CN204589702U CN204589702U CN201520176819.3U CN201520176819U CN204589702U CN 204589702 U CN204589702 U CN 204589702U CN 201520176819 U CN201520176819 U CN 201520176819U CN 204589702 U CN204589702 U CN 204589702U
- Authority
- CN
- China
- Prior art keywords
- rope sheave
- rope
- cylinder
- sheave
- movable
- 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 the carrier rope stretcher that a kind of reel machine uses, comprise base plate and top board, between base plate and top board, mounting bracket and rail mechanism, be provided with rail mechanism on front side of support, is provided with cylinder mechanism on front side of rail mechanism; The equal lateral arrangement of cylinder mechanism, rail mechanism has two covers; Support bottom is provided with static line wheel mechanism, and static line wheel mechanism comprises the first rope sheave, the second rope sheave and the 3rd rope sheave, it is equipped with clutch shaft bearing and the first axle, and clutch shaft bearing is set in the first axle; Cylinder mechanism comprises cylinder, and cylinder upper end is fixed on top board by cylinder base, and cylinder lower end is provided with piston rod, and piston rod free end is provided with longitudinal movable rope wheel mechanism; Movable rope wheel mechanism comprises travelling carriage, is provided with movable rope sheave in travelling carriage, and cylinder can drive the vertically movement of movable rope wheel mechanism.The utility model is vertical cantilever structure, and volume is little, is particluarly suitable for limited space position and installs, and also has the advantages such as Stability Analysis of Structures, failure rate is low, paper injection be effective.
Description
Technical field
The utility model relates to a kind of paper machine paper injection equipment technical field, particularly relates to a kind of carrier rope stretcher.
Background technology
The application of carrier rope solves the problem of paper machine paper injection difficulty.Utilize carrier rope that trimming head end is clamped bring drying section into and walk around each drying cylinder arrival reel machine, save the paper injection time, the yield rate of paper machine can be improved.Carrier rope only just can be clamped trimming and be taken away smoothly under the state of tensioning, if the unreasonable or improper use of carrier rope system design, greatly can reduce the production efficiency of paper machine.Usually carrier rope system is equipped with in existing paper machine, but in actual use, because carrier rope system uses frequent, fault rate is high, therefore needs for reel machine is equipped with a set of independently carrier rope system for subsequent use, a lot of single-storey factory building is arranged, or the transformation of old paper machine can be all very limited for the space of layout carrier rope, and existing carrier rope system space be large, complex structure, be difficult to carry out renovation and utilization, in the urgent need to a kind of carrier rope stretcher of small volume by after its independence.
Utility model content
The utility model provides a kind of carrier rope stretcher, for overcoming defect of the prior art, by rope sheave is set to vertical cantilever structure, reducing equipment volume, extending the service life of carrier rope, reduce fault rate.
The utility model is achieved by the following technical programs:
Carrier rope stretcher, comprises base plate and top board, is provided with vertical support and rail mechanism between described base plate and top board, is provided with rail mechanism, is provided with cylinder mechanism on front side of rail mechanism on front side of described support; The equal lateral arrangement of described cylinder mechanism, rail mechanism has two covers; Described support bottom is provided with horizontal static line wheel mechanism, described static line wheel mechanism comprises the first rope sheave, the second rope sheave and the 3rd rope sheave, described first rope sheave, the second rope sheave and the 3rd rope sheave are equipped with clutch shaft bearing and the first axle, described clutch shaft bearing is set in the first axle, the longitudinal rear end of first axle is fixed on support, described first rope sheave, the second rope sheave are located at the both lateral sides of support respectively, and the 3rd rope sheave is located between the first rope sheave and the second rope sheave; Described cylinder mechanism comprises cylinder, and described cylinder upper end is fixed on top board by cylinder base, and cylinder lower end is provided with piston rod, and described piston rod free end is provided with longitudinal movable rope wheel mechanism; Described movable rope wheel mechanism comprises travelling carriage, is provided with movable rope sheave in travelling carriage, and described movable rope sheave is provided with the second bearing, and the second bearing holder (housing, cover) is established on the second mandrel, and the second axle two ends are fixed on travelling carriage; The movable rope sheave of described two covers is separately positioned between the first rope sheave and the 3rd rope sheave, between the second rope sheave and the 3rd rope sheave; Described first rope sheave, the second rope sheave and movable rope sheave are single line groove rope sheave, and described 3rd rope sheave is two-wire groove rope sheave; Described rail mechanism comprises guide rail, and guide rail is provided with sliding sleeve; Described cylinder can drive the movement vertical with sliding sleeve of movable rope wheel mechanism.
The carrier rope stretcher that the utility model provides, primarily of base plate, top board, support, rail mechanism, cylinder mechanism and rope sheave mechanism composition, wherein, there are static line wheel mechanism and movable rope wheel mechanism two kinds in rope sheave mechanism; Static line wheel mechanism is arranged on support bottom, comprises two cover list grooving rope sheaves and a set of Double-rope groove rope sheave, and namely the first rope sheave, the second rope sheave are single line groove rope sheave, and the 3rd rope sheave is two-wire groove rope sheave, and the 3rd rope sheave is located between the first rope sheave and the second rope sheave; Movable rope wheel mechanism is arranged on below cylinder piston rod free end, and cylinder is suspended at below top board by cylinder base, and cylinder selects bounce cylinder, with bounce cylinder mainly in case pulling force sudden change when cylinder runs to end of travel, and causes carrier rope to get loose.Movable rope wheel mechanism comprises movable rope sheave, and is provided with left and right two covers, lays respectively at the first rope sheave and the 3rd rope sheave, between the 3rd rope sheave and the second rope sheave, five cover rope sheaves are in " W " type of falling arrangement.Have below top board that support is strained below, centre is that rail mechanism supports, hangs upside down cylinder mechanism above and pull movable rope sheave, make compact overall structure, stablize, when two cover carrier rope move on rope sheave, there will not be winding, improve the paper injection quality of carrier rope.Be provided with guide rail in rail mechanism, guide rail guarantees that cylinder is when drive activity rope sheave moves, and direction is controlled, and action is at the uniform velocity stable.Utilize cylinder tensioning carrier rope, Tension Adjustable saves, and can extend the service life of carrier rope, reduces the fault rate of equipment.Whole Equipment is vertical cantilever structure, and volume is little not to take up room, vertical fixing by base, installs simple and convenient.Outside frame upper, pneumatic control case is installed, handled easily, assembles primarily of pressure-reducing valve, Pressure gauge, control valve and bigeminy part.
When the utility model carrier rope stretcher uses, two carrier rope inside and outside the tensioning of two cylinder difference, the movable rope sheave in left and right relies on guide rail to move up and down, and fixing rope sheave is rack-mount.The gauge direction Field adjustment of rope sheave rationally after, inside and outside two carrier rope, to ground, penetrate from fixing rope sheave, shift out after movable rope sheave from the fixing rope sheave of the 3rd rope sheave or both sides by fastening apparatus entirety respectively, regulate cylinder gas pressure according to actual conditions, can start working after tensioning carrier rope.
Carrier rope stretcher as above, described travelling carriage is made up of riser and transverse slat, and riser is located at movable rope sheave both sides, and its underpart and the second axle are fixed, and described transverse slat is fixed on riser top, and the longitudinal rear end of transverse slat is fixed on sliding sleeve.
Carrier rope stretcher as above, described travelling carriage is made up of riser and transverse slat, and riser is located at movable rope sheave both sides, and its underpart and the second axle are fixed, and described transverse slat is fixed on riser top, and the longitudinal rear end of the second axle is fixed on sliding sleeve.
Carrier rope stretcher as above, described piston rod free end is provided with dismountable piston rod attachment, and piston rod attachment lower end is by pinned connection hanger, and hanger lower end is fixed on travelling carriage.
Carrier rope stretcher as above, described often overlapping in rail mechanism is provided with two guide rails, and described two guide rails are separately positioned on the outside of cylinder.
Carrier rope stretcher as above, described guide rail is made up of round steel, and described support is welded by channel-section steel and makes.
Carrier rope stretcher as above, upper end, the lower end of described support, guide rail are fixed respectively by bolt and top board, support.
The utility model has the advantages that:
1, the utility model compact overall structure, stable, when inside and outside two cover carrier rope move on rope sheave, there will not be winding, improves the paper injection quality of carrier rope.
2, the utility model is vertical cantilever structure, and volume is little not to take up room, and the limited space position such as can be arranged on before reel machine.
3, utilize cylinder tensioning carrier rope, Tension Adjustable saves, and can extend the service life of carrier rope preferably, reduces the fault rate of equipment.
4, be provided with guide rail in rail mechanism, guide rail guarantees that cylinder is when drive activity rope sheave moves, and direction is controlled, and action is at the uniform velocity stable.
5, the utility model compact conformation, the simple cost of manufacturing technique is low, and fixed by the vertical installation of base, guide rail rule can adjust according to actual needs, simple and convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the structural representation of the utility model carrier rope stretcher embodiment.Fig. 2 is Fig. 1 right view.Fig. 3 be in Fig. 1 A-A to structure for amplifying schematic diagram, i.e. the structural representation of described 3rd rope sheave.
Reference numeral: 1, base plate; 2, top board; 3, support; 4, the first rope sheave; 5, the second rope sheave; 6, the 3rd rope sheave; 7, clutch shaft bearing; 8, the first axle; 9, cylinder; 10, cylinder base; 11, piston rod; 12, travelling carriage; 13, movable rope sheave; 14, the second bearing; 15, the second axle; 16, guide rail; 17, sliding sleeve; 18, riser; 19, transverse slat; 20, piston rod connector; 21, bearing pin; 22, hanger; 24, bolt.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-3, a kind of carrier rope stretcher of the present embodiment, comprises base plate 1 and top board 2, is provided with vertical support 3 and rail mechanism, is provided with rail mechanism, is provided with cylinder mechanism on front side of rail mechanism on front side of support 3 between base plate 1 and top board 2; The equal lateral arrangement of cylinder mechanism, rail mechanism has two covers; Support 3 bottom is provided with horizontal static line wheel mechanism, described static line wheel mechanism comprises the first rope sheave 4, second rope sheave 5 and the 3rd rope sheave 6, first rope sheave 4, second rope sheave 5 and the 3rd rope sheave 6 are equipped with clutch shaft bearing 7 and the first axle 8, clutch shaft bearing 7 is set in the first axle 8, the first longitudinal rear end of axle 8 is fixed on support 3, first rope sheave 4, second rope sheave 5 is located at the both lateral sides of support 1 respectively, and the 3rd rope sheave 6 is located between the first rope sheave 4 and the second rope sheave 5; Cylinder mechanism comprises cylinder 9, and cylinder 9 upper end is fixed on top board 2 by cylinder base 10, and cylinder 9 lower end is provided with piston rod 11, and piston rod 11 free end is provided with longitudinal movable rope wheel mechanism; Movable rope wheel mechanism comprises travelling carriage 2, is provided with movable rope sheave 13 in travelling carriage 12, and movable rope sheave 13 is provided with the second bearing 14, second bearing 14 and is set in the second axle 15, and the second axle 15 two ends are fixed on travelling carriage 12; The movable rope sheave 13 of two covers is separately positioned between the first rope sheave 4 and the 3rd rope sheave 6, between the second rope sheave 5 and the 3rd rope sheave 6; First rope sheave 4, second rope sheave 5 and movable rope sheave 13 are single line groove rope sheave, and the 3rd rope sheave 6 is two-wire groove rope sheave; Road mechanism comprises guide rail 16, and guide rail 16 is provided with sliding sleeve 17; Cylinder 9 can drive the movement vertical with sliding sleeve 17 of movable rope wheel mechanism.Wherein, guide rail 16 is made up of two parallel φ 40 round steel, and support 3 is rectangular frame, adopts channel-section steel welding to make, and guide rail 16, support 3 are fixed respectively by bolt 24 and top board 2, base plate 1.
Specifically, a kind of carrier rope stretcher that the present embodiment provides, primarily of base plate 1, top board 2, support 3, rail mechanism, cylinder mechanism and rope sheave mechanism composition, wherein, there are static line wheel mechanism and movable rope wheel mechanism two kinds in rope sheave mechanism; Static line wheel mechanism is arranged on support 3 bottom, comprises two cover list grooving rope sheaves and a set of Double-rope groove rope sheave, and namely the first rope sheave 4, second rope sheave 5 is single line groove rope sheave, and the 3rd rope sheave 6 is two-wire groove rope sheave, and the 3rd rope 6 is taken turns and is located between the first rope sheave 5 and the second rope sheave 6; Movable rope wheel mechanism is arranged on below cylinder piston rod 11 free end, cylinder 9 is suspended at below top board 2 by cylinder base 10, cylinder 9 selects bounce cylinder, with bounce cylinder mainly in case pulling force sudden change when cylinder 9 runs to end of travel, and causes carrier rope to get loose.Movable rope wheel mechanism comprises the movable rope sheave 13 of left and right two cover, lays respectively at the first rope sheave 4 and the 3rd rope sheave 6, between the 3rd rope sheave 6 and the second rope sheave 5, five cover rope sheaves are in " W " type of falling arrangement.Have below top board 2 that support 3 is strained below, centre is that rail mechanism supports, hangs upside down cylinder mechanism above and pull movable rope sheave 13, make compact overall structure, stablize, when two cover carrier rope move on rope sheave, there will not be winding, improve the paper injection quality of carrier rope.Be provided with guide rail 16 in rail mechanism, guide rail 16 guarantees that cylinder 9 is when drive activity rope sheave 13 moves, and direction is controlled, and action is at the uniform velocity stable.Utilize cylinder 9 tensioning carrier rope, Tension Adjustable saves, and can extend the service life of carrier rope, reduces the fault rate of equipment.Whole Equipment is vertical cantilever structure, and volume is little not to take up room, vertical fixing by base 1, installs simple and convenient.In support 3 upper outside, pneumatic control case is installed, handled easily, assembles primarily of pressure-reducing valve, Pressure gauge, control valve and bigeminy part.
In use, two carrier rope ropes inside and outside the tensioning of two cylinder 9 difference, the movable rope sheave 13 in left and right relies on guide rail 16 to move up and down to the present embodiment.The gauge direction Field adjustment of rope sheave rationally after, fastening apparatus entirety is to ground, inside and outside two carrier rope are penetrated from fixing rope sheave respectively, shift out from the fixing rope sheave of the 3rd rope sheave 6 or both sides after movable rope sheave 13, regulate cylinder 9 air pressure according to actual conditions, can start working after tensioning carrier rope.In the ordinary course of things, two ropes should enter from same direction the wire rope handling order of carrier rope, according to right-hand man's situation of reel machine, select to enter from left side or right side.When entering from left side, the wire rope handling order of outside carrier rope is the second rope sheave 5, left side movable rope sheave, the 3rd rope sheave 6, and the wire rope handling order of inner side carrier rope is the 3rd rope sheave 6, right side movable rope sheave, the first rope sheave 4; When entering from right side, the wire rope handling order of outside carrier rope is the 3rd rope sheave 6, left side movable rope sheave, the second rope sheave 5, and the wire rope handling order of inner side carrier rope is the first rope sheave 4, right side movable rope sheave, the 3rd rope sheave 6.
Further, the travelling carriage 12 of the present embodiment is made up of riser 18 and transverse slat 19, and riser 18 is located at movable rope sheave 13 both sides, and its underpart and the second axle 15 are fixed, and transverse slat 19 is fixed on riser 18 top, and the longitudinal rear end of transverse slat 19 is fixed on sliding sleeve 17.Another the movable rope wheel mechanism adopted and sliding sleeve fixed connection structure, on the basis of above scheme, transverse slat 19 is not connected with sliding sleeve 17, and second axle 15 longitudinal rear end prolongation is connected with sliding sleeve 17.Two kinds of fixed structures all can realize sliding support and the guide effect of guide rail 17, in contrast, adopt the first fixed structure, and the carrier rope tension effects had is better, easy for installation.
A nearlyer step, piston rod 11 free end of the present embodiment is provided with dismountable piston rod attachment 20, and piston rod attachment 20 lower end connects hanger 22 by bearing pin 21, and hanger 22 lower end is fixed on travelling carriage 12.The installation and maintenance of cylinder is facilitated to keep in repair.
Based on such scheme, optionally, the present embodiment is provided with the outside that two guide rails, 16, two guide rails 16 are separately positioned on cylinder 9 often overlapping in rail mechanism.With employing single guide rail 16 unlike, the sliding sleeve 17 on two guide rail 16 can be fixed together with travelling carriage 12, and guide rail 16 is better to the sliding support of movable rope sheave 13 and guide effect, can improve stability and the paper injection efficiency of paper injection.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. carrier rope stretcher, it is characterized in that, comprise base plate (1) and top board (2), vertical support (3) and rail mechanism are installed between described base plate (1) and top board (2), described support (3) front side is provided with rail mechanism, is provided with cylinder mechanism on front side of rail mechanism, the equal lateral arrangement of described cylinder mechanism, rail mechanism has two covers, described support (3) bottom is provided with longitudinal static line wheel mechanism, described static line wheel mechanism comprises the first rope sheave (4), second rope sheave (5) and the 3rd rope sheave (6), described first rope sheave (4), second rope sheave (5) and the 3rd rope sheave (6) are equipped with clutch shaft bearing (7), first axle (8), described clutch shaft bearing (7) is set in the first axle (8), first axle (8) longitudinal rear end is fixed on support (3), described first rope sheave (4), second rope sheave (5) is located at the both lateral sides of support (1) respectively, 3rd rope sheave (6) is located between the first rope sheave (4) and the second rope sheave (5), described cylinder mechanism comprises cylinder (9), described cylinder (9) upper end is fixed on top board (2) by cylinder base (10), cylinder (9) lower end is provided with piston rod (11), and described piston rod (11) free end is provided with longitudinal movable rope wheel mechanism, described movable rope wheel mechanism comprises travelling carriage (12), movable rope sheave (13) is provided with in travelling carriage (12), described movable rope sheave (13) is provided with the second bearing (14), second bearing (14) is set in the second axle (15), and the second axle (15) two ends are fixed on travelling carriage (12), the movable rope sheave (13) of described two covers is separately positioned between the first rope sheave (4) and the 3rd rope sheave (6), between the second rope sheave (5) and the 3rd rope sheave (6), described first rope sheave (4), the second rope sheave (5) and movable rope sheave (13) are single line groove rope sheave, and described 3rd rope sheave (6) is two-wire groove rope sheave, described rail mechanism comprises guide rail (16), and guide rail (16) is provided with sliding sleeve (17), described cylinder (9) can drive movable rope wheel mechanism and sliding sleeve (17) vertical movement.
2. carrier rope stretcher according to claim 1, it is characterized in that, described travelling carriage (12) is made up of riser (18) and transverse slat (19), riser (18) is located at movable rope sheave (13) both sides, its underpart and the second axle (15) are fixed, described transverse slat (19) is fixed on riser (18) top, and transverse slat (19) longitudinal rear end is fixed on sliding sleeve (17).
3. carrier rope stretcher according to claim 1, it is characterized in that, described travelling carriage (12) is made up of riser (18) and transverse slat (19), riser (18) is located at movable rope sheave (13) both sides, its underpart and the second axle (15) are fixed, described transverse slat (19) is fixed on riser (18) top, and the second axle (15) longitudinal rear end is fixed on sliding sleeve (17).
4. carrier rope stretcher according to claim 1, it is characterized in that, described piston rod (11) free end is provided with dismountable piston rod attachment (20), piston rod attachment (20) lower end connects hanger (22) by bearing pin (21), and hanger (22) lower end is fixed on travelling carriage (12).
5. carrier rope stretcher according to claim 1, is characterized in that, described often overlapping in rail mechanism is provided with two guide rails (16), and described two guide rails (16) are separately positioned on the outside of cylinder (9).
6. carrier rope stretcher according to claim 1, is characterized in that, described guide rail (16) is made up of round steel, and described support (3) is welded by channel-section steel and makes.
7. carrier rope stretcher according to claim 1, it is characterized in that, upper end, the lower end of described support (3), guide rail (16) are fixed respectively by bolt (24) and top board (2), support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176819.3U CN204589702U (en) | 2015-03-27 | 2015-03-27 | Carrier rope stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176819.3U CN204589702U (en) | 2015-03-27 | 2015-03-27 | Carrier rope stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589702U true CN204589702U (en) | 2015-08-26 |
Family
ID=53925872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176819.3U Expired - Fee Related CN204589702U (en) | 2015-03-27 | 2015-03-27 | Carrier rope stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120539A (en) * | 2017-11-13 | 2018-06-05 | 维美德(中国)有限公司 | Paper machine rope sheave paper injection pressure detecting and fault processing system and method |
| CN108746468A (en) * | 2018-05-30 | 2018-11-06 | 李勤华 | A kind of loud speaker T iron cold-heading feeding device modified form material retractable device |
-
2015
- 2015-03-27 CN CN201520176819.3U patent/CN204589702U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120539A (en) * | 2017-11-13 | 2018-06-05 | 维美德(中国)有限公司 | Paper machine rope sheave paper injection pressure detecting and fault processing system and method |
| CN108120539B (en) * | 2017-11-13 | 2020-07-07 | 维美德(中国)有限公司 | Paper machine rope wheel paper guide pressure detection and fault processing system and method |
| CN108746468A (en) * | 2018-05-30 | 2018-11-06 | 李勤华 | A kind of loud speaker T iron cold-heading feeding device modified form material retractable device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103465010B (en) | Method for integrally replacing bucket-type traveling belt of converter | |
| CN104261126B (en) | Intelligence Handling device | |
| CN204589702U (en) | Carrier rope stretcher | |
| CN202755635U (en) | Movable-type basket support | |
| CN204689550U (en) | The support of the hanging suspension hook of scissor lift | |
| CN206219071U (en) | A kind of switch cubicle installation lifting appliance | |
| CN106946174B (en) | Automatic rope arrangement device based on mining rope winding winch | |
| CN103588092A (en) | Auxiliary device and method for replacing steel wire rope | |
| CN103879920A (en) | Clamping lifting device of cable winding drum | |
| CN202719016U (en) | Haff hinge capable of adjusting trolley level angle and lateral displacement | |
| CN205653068U (en) | Reinforcement type gantry crane | |
| CN102206965B (en) | Mechanism for regulating bodies of communication lift tower | |
| CN204702425U (en) | The portal crane of sand mold casting system | |
| CN204897140U (en) | Guide -car's wheel is changed and is used hoisting accessory | |
| CN202116132U (en) | Cable trolley of elevator | |
| CN204162313U (en) | Building hanging device | |
| CN202967917U (en) | Gantry crane | |
| CN202643143U (en) | Bidirectional moving high altitude working material elevating device | |
| CN202673363U (en) | Continuous pull type air barrel sliding rail | |
| CN202214088U (en) | Yarn releasing tension adjusting device for multi-fiber bobbins | |
| CN103569655A (en) | Lifter for differential assembly lines | |
| CN206436505U (en) | A kind of draft arm elevation and subsidence regulating device | |
| CN104528536A (en) | Engine cylinder body end surface milling hoisting apparatus | |
| CN212153149U (en) | Square bridge overhauls platform | |
| CN204036870U (en) | A kind of half steel tyre building machine narrow string of a hat storage cloth air-balance tenslator |
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: 20150826 Termination date: 20200327 |