CN202988567U - Gravitational gripper - Google Patents
Gravitational gripper Download PDFInfo
- Publication number
- CN202988567U CN202988567U CN 201220664006 CN201220664006U CN202988567U CN 202988567 U CN202988567 U CN 202988567U CN 201220664006 CN201220664006 CN 201220664006 CN 201220664006 U CN201220664006 U CN 201220664006U CN 202988567 U CN202988567 U CN 202988567U
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- clamping
- armed lever
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Abstract
The utility model relates to hoisting and transloading equipment, and particularly relates to a gravitational gripper used on the hoisting and transloading equipment for massive objects, belonging to the technical field of hoisting and transloading equipment. The gravitational gripper is mainly characterized in that a clamping device in the gravitational gripper consists of two or more clamping mechanisms and clamping jaws, wherein the clamping mechanisms are two sets of four-bar mechanisms which are symmetrical to a vertical axis, the length ratio of two opposite bars in the four-bar mechanisms is 1-1.5, and the length of the longest bar is a plurality of times that of the shortest bar. The gravitational gripper is reasonable in structure, simple and compact, easy to produce, low in cost, economical and applicable, and convenient to use without providing a clamping power. The gravitational gripper is installed on the hoisting and transloading equipment, can be used for realizing operations such as hoisting, transferring, handling, loading, unloading, and stacking of a plurality of massive objects without pallets, and also can be used for realizing interprocess transferring in the production process of massive products (such as clay bricks and building blocks), stacking of a plurality of finished products, and loading and unloading of the products to transport vehicles in delivery. The gravitational gripper has very high practicality.
Description
Technical field
The utility model relates to lifting, transloading equipment, refers more particularly to the lifting of block object, a kind of gravity clamper on transloading equipment, belongs to lifting, transloading equipment technical field.
Background technology
In the production process of bulk product (as clay brick, building block etc.), inter process often needs the polylith output product of a upper procedure are mentioned and is carried to next process, perhaps the polylith finished product is carried out pile and the delivery of dispatching from the factory lifts it to transport vehicle the time, this just needs to lift, being equipped with on carrier loader can clamping polylith output product or the holding device of finished product.In prior art, this type of work in most of production processs is all manually to complete, and the part producing process is used its holding device of lifting appliance, and the most more complicated of structure need to provide clamping, unclamp the power of jaw, involves great expense.A kind of clamper that does not need to provide jaw power is separately arranged, and the jaw aperture during due to the jaw aperture before its clamping gripped object and clamping clipped object is more or less the same, and its field of application is limited.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides simple in structure, economic and practical, need not to provide a kind of gravity clamper that clamps power.
The purpose of this utility model is achieved through the following technical solutions, a kind of gravity clamper, comprise the connection part that frame and rack-mounted fixing device, armed lever closing device, armed lever open blocking device, sensor and be connected with lifting, transloading equipment, it is characterized in that, described fixing device is comprised of two or more clamping mechanisms and jaw; Described clamping mechanism is two groups of four-bar mechanisms that are symmetrical in vertical axis, two rod member Length Ratios relative in described four-bar mechanism are 1 to 1.5, the length of the longest rod member is the several times of the shortest, comprise that two relative rod members of long pole are referred to as to be connected with holder frame in armed lever, another two relative rod members one be referred to as frame plate, institute Yu one be referred to as clamping plate; In two groups of four-bar mechanisms and the frame plate that links of holder frame make one and two armed levers and clamping plate and be in vertical axis and be symmetrically arranged; Two or more identical clamping mechanisms are arranged side by side, wherein the frame plate of clamping mechanism all is fixed on holder frame, homonymy clamping plate or homonymy be connected with clamping plate and to downward-extension etc. run through the rod member that links a level on long pole and be referred to as the jaw crossbeam, jaw is arranged on the jaw crossbeam of both sides in couples opposite to each other; The plate that described jaw adapts for size, pawl face shape and gripped object mating surfaces.
Described armed lever closing device is the four-bar mechanism that is connected with the jaw crossbeam, described four-bar mechanism is the forearm that links respectively in the middle part of the jaw crossbeam of both sides, the two ends hinge joint of the two forearm other ends and same connecting rod, the steel plate of the middle part of connecting rod hinge joint level, it on, the vertical rod member in plane affixed is installed in the guiding that several rollers on frame are made the spacing and vertical direction of direction all around.
Described armed lever opens blocking device and is fixed in the tongue of the vertical rod member both sides in described armed lever closing device, the bottom that is arranged on holder frame central authorities by symmetry and has the support and the tongue positioning plate that slot and hole are passed by the vertical rod member in described armed lever closing device, be arranged on Pull on holder frame and draw electromagnet and be arranged on retracing spring and the tongue pressure roller that Pull draws on electromagnet and consist of.
The connection part that described holder frame is connected with lifting, transloading equipment, wherein, the framework that holder frame is comprised of the several rod members of portraitlandscape, transverse bar member middle part, the framework outside is connected with the frame plate of fixing device, several rollers that the affixed vertical rod member in promising armed lever closing device four-bar mechanism connecting rod middle part leads are installed in the centre of framework, form entity by the portraitlandscape rod member around it, be the connection part that clamper is connected with described lifting, transloading equipment.
Clamper jaw opening adjustment mechanism also is set in described fixing device, frame plate in each clamping mechanism arranged side by side is divided into two of left and right, separately with positive/negative thread screw mandrel that the symmetrical guide pin bushing of vertical axis and same pitch equate on the feed screw nut affixed, described guide pin bushing penetrates same guide rod, by the bearing supporting symmetrical with vertical axis, described bearing is arranged on holder frame respectively at the two ends of described guide rod and described positive/negative thread screw mandrel; All be connected with identical sprocket wheel on each clamping mechanism positive/negative thread screw mandrel arranged side by side, each sprocket wheel by chain all with the motor reducer output shaft that is arranged on described holder frame on the sprocket wheel coupling.
Described position transduser is for detection of the position of clamping mechanism armed lever in clamper, is contained on clamper corresponding position.
Being held of most situation held object is surperficial perpendicular to the ground, therefore design during clamping plate in the symmetrical two groups of four-bar mechanisms of the vertical axis that is set forth in, all make it in clamped position and ground near normal, if adopt four-bar mechanism of the present utility model and through reasonable Arrangement, but clamping plate open the latched position introversion at armed lever, namely two symmetrical clamping plate are Eight characters shape, to be supported before and after object the jaw aperture poor thereby can increase clamping, makes held object more easily enter the space that clamper two jaws limit.
The utility model is rational in infrastructure, and is simple compact, manufactures easily, and cost is low, economic and practical, need not to provide clamping power, easy to use.Be arranged on lifting, transloading equipment, can realize the operations such as pallet-free lifting, transfer, carrying, loading and unloading, piling to the block object of polylith, can also realize that inter process in the production process of bulk product (as clay brick, building block etc.) shifts, the polylith finished product carries out pile and the delivery of dispatching from the factory up to the loading and unloading of transport vehicle, the utlity model has very strong practicality.
Description of drawings
Fig. 1 is that the utility model is faced structural representation;
Fig. 2 is the utility model side-looking structural representation;
Fig. 3 is the structural representation of facing of the utility model jaw opening adjustment mechanism;
In figure: 1 holder frame, 2 fixing devices, 2.1 clamping plate, 2.2 armed levers, 2.3 frame plates, 2.4 jaw crossbeams, 2.5 jaws, 2.6 guide pin bushings, 2.7 positive/negative thread screw mandrel, 2.8 feed screw nut, 2.9 guide rod, 2.10 bearing, 2.11 opening blocking device, 4.1 tongues, 4.2 tongue pressure rollers, 4.3 tongue positioning plates, 4.4 supports, 4.5 Pull, sprocket wheel, 3 armed lever closing devices, 3.1 forearms, 3.2 connecting rods, 3.3 steel plates, 3.4 vertical rod members, 3.5 rollers, 4 armed levers draw electromagnet, 4.6 retracing springs.
In figure: 1 holder frame, 2 fixing devices, 2.1 clamping plate, 2.2 armed levers, 2.3 frame plates, 2.4 jaw crossbeams, 2.5 jaws, 2.6 guide pin bushings, 2.7 positive/negative thread screw mandrel, 2.8 feed screw nut, 2.9 guide rod, 2.10 bearing, 2.11 opening blocking device, 4.1 tongues, 4.2 tongue pressure rollers, 4.3 tongue positioning plates, 4.4 supports, 4.5 Pull, sprocket wheel, 3 armed lever closing devices, 3.1 forearms, 3.2 connecting rods, 3.3 steel plates, 3.4 vertical rod members, 3.5 rollers, 4 armed levers draw electromagnet, 4.6 retracing springs.
The specific embodiment
Further illustrate in conjunction with the accompanying drawings and embodiments the utility model, as depicted in figs. 1 and 2, the utility model by frame 1, fixing device 2, armed lever closing device 3, armed lever open blocking device 4, the connection part and the installation of sensors that are connected with lifting, transloading equipment form.
The framework that frame 1 is comprised of the several rod members of portraitlandscape, transverse bar member middle part, the framework outside is connected with the frame plate 2.3 of fixing device 2, several rollers 3.5 that the promising armed lever closing device 3 affixed vertical rod members 3.4 in four-bar mechanism connecting rod 3.2 middle parts lead are installed in the centre of framework, form entity by the portraitlandscape rod member around it, this is the connecting portion of clamper and described lifting bar attaching parts.Need to prove not only this form of connection part that clamper is connected with lifting, transloading equipment; according to the difference equivalents that should have various deformation that holder frame is connected with lifting, transloading equipment Lift Part of lifting, transloading equipment kind, these modes belong to protection domain of the present utility model equally.
Armed lever closing device 3 is the four-bar mechanism that is connected with jaw crossbeam 2.4, namely follow forearm 3.1 at the dumpling of the jaw crossbeam 2.4 middle part symmetries of both sides, the two ends dumpling of two forearm 3.1 other ends and same connecting rod 3.2 connects, the flat steel plate 3.3 of middle part dumpling water receiving of connecting rod 3.2, on it, vertical rod member 3.4 in plane affixed is installed in several rollers 3.5 on frame 1 and makes the spacing guiding with vertical direction of direction all around.
Armed lever opens blocking device 4 mainly contains tongue 4.1 that symmetry is fixed in vertical rod member 3.4 both sides in described armed lever closing device, the bottom that is arranged on holder frame 1 central authorities has slot and the hole is passed by the vertical rod member 3.4 in described armed lever closing device 3 support 4.4 and tongue positioning plate 4.3, be arranged on Pull on holder frame 1 draws electromagnet 4.5 and is arranged on Pull and draw retracing spring 4.6 and tongue pressure roller 4.2 on electromagnet 4.5.
its working process is described below: the front the utility model armed lever of starting working opens and locks, according to lifting, the difference of transloading equipment kind (for example crane or fork truck) and the task born different (for example the inter process produced of bulk product shift or with the stacking pile of block array), gravity clamper jaw 2.5 enters the mode of held object can be different, can enter (for example doing with crane the inter process that bulk product produces shifts) directly over the caught object and can also enter from the place ahead of caught object (for example with fork truck, the stacking of block array being carried out pile), no matter but which kind of mode enters, gravity clamper jaw 2.5 presss from both sides the both sides that melon 2.5 all is in held object after entering held object.after this in fact the working process of gravity clamper is exactly clamper crawl and the process of putting down held object, its step is as follows: one, the process of crawl held object, 1. control lifting, the Lift Part of transloading equipment makes its decline, with lifting, the gravity holder frame 1 that the Lift Part of transloading equipment connects descends thereupon, when hinged horizontal steel plate 3.3 lower planes in connecting rod 3.2 middle parts in jaw crossbeam 2.4 bottoms or armed lever closing device 3 drop to when being supported surface bearing, the frame plate 2.3 affixed along with holder frame 1 decline and frame descends thereupon, armed lever 2.2 and the jaw 2.5 that is attached thereto open, and vertical rod member 3.4 and affixed tongue 4.1 thereof rise with respect to frame 1, armed lever is stuck in the oblong perforate outside on support 4.4 base plates when opening locking tongue 4.1 leaves the support base plate, 2. the position transduser that is contained in the clamper appropriate location sends signal, control tractive magnet 4.5 and make its energising, so be unlocked thereby tractive magnet 4.5 drive tongue pressure rollers 4.2 move the compressed armed lever 2.2 of tongue 4.1, 3. control simultaneously lifting, the Lift Part of transloading equipment stops descending and makes its rising, holder frame 1 and the frame plate 2.3 affixed with it rise thereupon, and vertical rod member 3.4 and affixed tongue 4.1 thereof descend also and then pass support 4.4 bottom oblong perforates to the support floor below with respect to frame 1, the jaw 2.5 that is disengaged the armed lever 2.2 of locking and is attached thereto closes up, until jaw 2.5 is picked up held object with the held object Surface Contact, held object stops lifting after being picked up and rise to suitable height, the rising of the Lift Part of transloading equipment, two, put down the process of held object, 1. control lifting, the Lift Part of transloading equipment makes its decline, when being supported surface bearing by the held object lower plane of jaw 2.5 clampings, armed lever 2.2 and the jaw 2.5 that is attached thereto open, held object is released on areal of support, lifting, the Lift Part of transloading equipment continues to descend, vertically rod member 3.4 and affixed tongue 4.1 thereof rise also with respect to frame 1 and then pass support 4.4 bottom oblong perforates, the tongue 4.1 that is in support 4.4 base plates tops opens, 2. the position transduser that is contained in the clamper appropriate location sends signal, control lifting, the Lift Part of transloading equipment stops descending and its vertical rod member 3.4 of rising and affixed tongue 4.1 thereof is descended with respect to frame 1, the outside armed lever 2.2 that the tongue 4.1 that opens is stuck in support 4.4 base plate oblong perforates opens also locked, lifting, the Lift Part of transloading equipment stops its rising after rising to suitable height.
The utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model; these simple variant all belong to protection domain of the present utility model, and protection domain of the present utility model is defined by the claims.
Claims (5)
1. gravity clamper, comprise frame (1) and be arranged on the connection part that fixing device (2), armed lever closing device (3), armed lever on frame (1) open blocking device (4), sensor and be connected with lifting, transloading equipment, it is characterized in that, described fixing device (2) is comprised of two or more clamping mechanisms and jaw (2.5); Described clamping mechanism is two groups of four-bar mechanisms that are symmetrical in vertical axis, two rod member Length Ratios relative in described four-bar mechanism are 1 to 1.5, the length of the longest rod member is the several times of the shortest, comprise that two relative rod members of long pole are referred to as to be connected with holder frame in armed lever (2.2), another two relative rod members one be referred to as frame plate (2.3), institute Yu one be referred to as clamping plate (2.1); In two groups of four-bar mechanisms and the frame plate (2.3) that links of holder frame (1) make one and be in vertical axis with two armed levers (2.2) and clamping plate (2.1) and be symmetrically arranged; Two or more identical clamping mechanisms are arranged side by side, wherein the frame plate of clamping mechanism (2.3) all is fixed on holder frame (1), homonymy clamping plate (2.1) or homonymy be connected with clamping plate (2.1) and to downward-extension etc. run through the rod member that links a level on long pole and be referred to as jaw crossbeam (2.4), jaw (2.5) is arranged on both sides jaw crossbeams (2.4) in couples opposite to each other; The plate that described jaw (2.5) adapts for size, pawl face shape and gripped object mating surfaces.
2. gravity clamper according to claim 1, it is characterized in that, described armed lever closing device (3) is the four-bar mechanism that is connected with jaw crossbeam (2.4), described four-bar mechanism is the forearm (3.1) that links respectively in the middle part of the jaw crossbeam (2.4) of both sides, the two ends hinge joint of two forearms (3.1) other end and same connecting rod (3.2), the steel plate (3.3) of the middle part hinge joint level of connecting rod (3.2), on it, plane affixed one vertical rod member (3.4) is installed in several rollers (3.5) on frame (1) and makes the spacing guiding with vertical direction of direction all around.
3. gravity clamper according to claim 1, it is characterized in that, described armed lever opens blocking device (4) and is fixed in the tongue (4.1) of vertical rod member (3.4) both sides in described armed lever closing device by symmetry, the bottom that is arranged on holder frame (1) central authorities has support (4.4) and the tongue positioning plate (4.3) that slot and hole are passed by the vertical rod member (3.4) in described armed lever closing device, the Pull that is arranged on holder frame (1) draws electromagnet (4.5), and be arranged on that Pull draws retracing spring (4.6) on electromagnet (4.5) and tongue pressure roller (4.2) consists of.
4. gravity clamper according to claim 1, it is characterized in that, described holder frame (1) and lifting, the connection part that transloading equipment connects, wherein, the framework that holder frame (1) is comprised of the several rod members of portraitlandscape, transverse bar member middle part, the framework outside is connected with the frame plate (2.3) of fixing device (2), several rollers that the affixed vertical rod member (3.4) in promising armed lever closing device (3) four-bar mechanism connecting rod middle part leads are installed in the centre of framework, form entity by the portraitlandscape rod member around it, be clamper and described and lifting, the connection part that transloading equipment connects.
5. gravity clamper according to claim 1, it is characterized in that, clamper jaw opening adjustment mechanism also is set in described fixing device (2), frame plate in each clamping mechanism arranged side by side is divided into two of left and right, feed screw nut (2.8) on the positive/negative thread screw mandrel (2.7) that equates of the guide pin bushing symmetrical with vertical axis (2.6) and same pitch is affixed separately, described guide pin bushing (2.6) penetrates same guide rod (2.9), described guide rod (2.9) is supported by the bearing symmetrical with vertical axis (2.10) respectively with the two ends of described positive/negative thread screw mandrel (2.8), described bearing (2.10) is arranged on holder frame (1), all be connected with identical sprocket wheel (2.11) on each positive/negative thread screw mandrel (2.8) arranged side by side, each sprocket wheel (2.11) by chain all with the motor reducer output shaft that is arranged on described holder frame (1) on sprocket wheel (2.11) coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664006 CN202988567U (en) | 2012-12-06 | 2012-12-06 | Gravitational gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664006 CN202988567U (en) | 2012-12-06 | 2012-12-06 | Gravitational gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988567U true CN202988567U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664006 Expired - Fee Related CN202988567U (en) | 2012-12-06 | 2012-12-06 | Gravitational gripper |
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| CN (1) | CN202988567U (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691759A (en) * | 2013-12-09 | 2014-04-02 | 台澳铝业（台山）有限公司 | Traction machine of aluminium profile |
| CN103879884A (en) * | 2014-02-18 | 2014-06-25 | 张松范 | Loading and unloading machine |
| CN104261034A (en) * | 2014-09-15 | 2015-01-07 | 方孙典 | Synchronous-lifting gravity automatic gripper |
| CN104325554A (en) * | 2014-10-11 | 2015-02-04 | 江苏天元工程机械有限公司 | Building block finished product fixture |
| CN104590985A (en) * | 2015-01-29 | 2015-05-06 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle integral lifting device and method |
| CN104626177A (en) * | 2014-12-16 | 2015-05-20 | 广西大学 | Controllable metamorphic type stacking mechanical arm mechanism |
| CN105236129A (en) * | 2014-06-25 | 2016-01-13 | 软控股份有限公司 | Mechanical arm grabbing mechanism |
| CN105291229A (en) * | 2015-11-23 | 2016-02-03 | 王金青 | Balanced wood grasping device of combined type wood splitting machine |
| CN106477450A (en) * | 2015-08-26 | 2017-03-08 | 有研半导体材料有限公司 | A kind of for hanging the device taking major diameter single crystal silicon rod |
| CN107055108A (en) * | 2017-06-09 | 2017-08-18 | 福建海源自动化机械股份有限公司 | Point pile induction system automatically of air-entrained concrete building block pallet |
| CN109205462A (en) * | 2018-11-29 | 2019-01-15 | 卓弢机器人盐城有限公司 | A kind of plug wire row loop wheel machine structure |
| CN109368555A (en) * | 2018-12-11 | 2019-02-22 | 湖南嘉力亚新材料有限公司 | A kind of anti-loose clamp of overhead crane for stacking device |
| CN109557511A (en) * | 2018-12-03 | 2019-04-02 | 西安华运天成通讯科技有限公司 | A kind of extendible radar station of roof installation |
| CN109823476A (en) * | 2018-12-20 | 2019-05-31 | 中国船舶重工集团公司第七一0研究所 | A kind of mechanical grip locking device |
| CN110143519A (en) * | 2019-05-17 | 2019-08-20 | 中广核研究院有限公司 | Toplift used for nuclear waste storeage barrel |
| CN110649534A (en) * | 2018-06-27 | 2020-01-03 | 江苏中顺电气有限公司 | Combined high-strength bridge |
| CN111573290A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Handheld box pile up neatly device of guide |
| CN111573291A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Box centre gripping pile up neatly device |
| CN111731857A (en) * | 2020-07-03 | 2020-10-02 | 连雪芳 | Manually-pulled box stacking device |
| CN111731858A (en) * | 2020-07-03 | 2020-10-02 | 连雪芳 | Box stacking device |
| CN111747126A (en) * | 2020-07-03 | 2020-10-09 | 连雪芳 | Semi-automatic box pile up neatly device |
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2012
- 2012-12-06 CN CN 201220664006 patent/CN202988567U/en not_active Expired - Fee Related
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691759A (en) * | 2013-12-09 | 2014-04-02 | 台澳铝业（台山）有限公司 | Traction machine of aluminium profile |
| CN103879884A (en) * | 2014-02-18 | 2014-06-25 | 张松范 | Loading and unloading machine |
| CN103879884B (en) * | 2014-02-18 | 2018-10-09 | 张松范 | Charging crane |
| CN105236129A (en) * | 2014-06-25 | 2016-01-13 | 软控股份有限公司 | Mechanical arm grabbing mechanism |
| CN104261034B (en) * | 2014-09-15 | 2017-01-18 | 方孙典 | Synchronous-lifting gravity automatic gripper |
| CN104261034A (en) * | 2014-09-15 | 2015-01-07 | 方孙典 | Synchronous-lifting gravity automatic gripper |
| CN104325554A (en) * | 2014-10-11 | 2015-02-04 | 江苏天元工程机械有限公司 | Building block finished product fixture |
| CN104626177A (en) * | 2014-12-16 | 2015-05-20 | 广西大学 | Controllable metamorphic type stacking mechanical arm mechanism |
| CN104590985A (en) * | 2015-01-29 | 2015-05-06 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle integral lifting device and method |
| CN106477450A (en) * | 2015-08-26 | 2017-03-08 | 有研半导体材料有限公司 | A kind of for hanging the device taking major diameter single crystal silicon rod |
| CN106477450B (en) * | 2015-08-26 | 2018-11-30 | 有研半导体材料有限公司 | A kind of device for hanged major diameter single crystal silicon rod |
| CN105291229A (en) * | 2015-11-23 | 2016-02-03 | 王金青 | Balanced wood grasping device of combined type wood splitting machine |
| CN107055108A (en) * | 2017-06-09 | 2017-08-18 | 福建海源自动化机械股份有限公司 | Point pile induction system automatically of air-entrained concrete building block pallet |
| CN110649534A (en) * | 2018-06-27 | 2020-01-03 | 江苏中顺电气有限公司 | Combined high-strength bridge |
| CN110649534B (en) * | 2018-06-27 | 2021-06-15 | 江苏中顺电气有限公司 | Combined high-strength bridge |
| CN109205462A (en) * | 2018-11-29 | 2019-01-15 | 卓弢机器人盐城有限公司 | A kind of plug wire row loop wheel machine structure |
| CN109205462B (en) * | 2018-11-29 | 2024-04-16 | 卓弢机器人盐城有限公司 | Wire-plugging traveling crane mechanism |
| CN109557511A (en) * | 2018-12-03 | 2019-04-02 | 西安华运天成通讯科技有限公司 | A kind of extendible radar station of roof installation |
| CN109368555A (en) * | 2018-12-11 | 2019-02-22 | 湖南嘉力亚新材料有限公司 | A kind of anti-loose clamp of overhead crane for stacking device |
| CN109368555B (en) * | 2018-12-11 | 2020-06-12 | 湖南嘉力亚新材料有限公司 | Locking stack overhead traveling crane fixture device that takes off |
| CN109823476B (en) * | 2018-12-20 | 2020-10-30 | 中国船舶重工集团公司第七一0研究所 | Mechanical clamping and locking device |
| CN109823476A (en) * | 2018-12-20 | 2019-05-31 | 中国船舶重工集团公司第七一0研究所 | A kind of mechanical grip locking device |
| CN110143519A (en) * | 2019-05-17 | 2019-08-20 | 中广核研究院有限公司 | Toplift used for nuclear waste storeage barrel |
| CN111573290A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Handheld box pile up neatly device of guide |
| CN111573291A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Box centre gripping pile up neatly device |
| CN111731857A (en) * | 2020-07-03 | 2020-10-02 | 连雪芳 | Manually-pulled box stacking device |
| CN111731858A (en) * | 2020-07-03 | 2020-10-02 | 连雪芳 | Box stacking device |
| CN111747126A (en) * | 2020-07-03 | 2020-10-09 | 连雪芳 | Semi-automatic box pile up neatly device |
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