CN209601948U - Monorail crane self-balancing compensates heavy hydraulic lifting beam - Google Patents
Monorail crane self-balancing compensates heavy hydraulic lifting beam Download PDFInfo
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- CN209601948U CN209601948U CN201920011095.5U CN201920011095U CN209601948U CN 209601948 U CN209601948 U CN 209601948U CN 201920011095 U CN201920011095 U CN 201920011095U CN 209601948 U CN209601948 U CN 209601948U
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- stringer
- crossbeam
- self
- pin shaft
- load
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Abstract
The utility model discloses a kind of monorail crane self-balancings to compensate heavy hydraulic lifting beam, it includes: that the arch beam (1) as lifting beam arrying main body, crossbeam (2), stringer (3) and crossbeam connect pin shaft (5) with stringer;The crossbeam connected with stringer pin shaft (5) be both comprising cylindrical surface and also include spherical surface pin shaft;Longitudinal beam connected (3) forms a kind of self-balancing compensation connection in the normal direction for connecting cross beam (2), spherical surface in the axial direction on its cylindrical surface;The stringer (3) of the utility model connects the adjustment of pin shaft (5) spherical surface any direction under the gravity of load-carrying along crossbeam with stringer, moment guarantees face contact, stringer (3) carries out the position that self-control makes load center of gravity more steady and fixes, the shaking that load occurs by gravity center instability is avoided, realizes the self-balancing compensation of lifting beam itself.
Description
Technical field
The utility model relates to one kind to be suitable for underground coal mine diesel engine single track crane system, and specially a kind of monorail crane is certainly flat
Weighing apparatus compensation heavy hydraulic lifting beam.
Background technique
Diesel engine single track crane system is underground Stady On The Auxiliary Transportation Systems, and it is bad to be mainly used for condition floor, empty at the top of utilization
Between the system that runs on the track installed.It is needed since condition floor is bad, if the large scale equipment such as transport of hydraulic support by bavin
Oil machine single track crane system is completed.Since twenty or thirty ton, the bearing capacity of lifting beam are lifting beam type selectings to hydraulic support easily
The most important condition.Hydraulic support shape is irregular, and two traditional suspension centre lifting beams can not lift at all, common four-point lifting lifting beam
The problem of most meeting during lifting is lifting beam discontinuity, hydraulic support inclination easily occurs in transportational process, very
To tilting or swinging back the case where layback to serious safety accident will occur to a certain degree.
It is a kind of existing two suspension centres lifting beam as shown in Figure 1, bearing capacity is limited;Tightly it is suitable for body feed tank, narrow application range.
It is illustrated in figure 2 the lifting beam of existing second of form, although on the one hand protecting without backplate there are four suspension centre
Shield, safety do not ensure;Another aspect length direction has pull rod limitation, and adjustable extent is little.
It is illustrated in figure 3 the lifting beam of the third existing form, is lifted by crane using oil cylinder, the travel limit of oil cylinder is negative
The height of load can not transport higher hydraulic support;It on the other hand, is chain above oil cylinder, the design of this form was transported
Journey, which is swung, to can hardly be avoided, and What is more even will appear hydraulic support layback during upward slope, and there is huge safety
Hidden danger.
In summary: the way of contact of above-mentioned lifting beam longitudinal and cross beam is line contact, on the one hand line contact carries energy
Power is not so good as face contact, and another party's brought into linear contact is not stable enough in the process of running, it is possible to which meeting run-off the straight swings back these easily
Cause the situation of safety accident.
Summary of the invention
The purpose of this utility model is to provide a kind of monorail crane self-balancings to compensate heavy hydraulic lifting beam, lifting beam stringer
Face contact can be kept constantly with crossbeam, realizes self-balancing compensation connection, and then load caused by effectively avoiding because of gravity center instability
Inclination, layback, so that transportational process is more steady.
To achieve the above object, the utility model provides the following technical solutions: a kind of heavy liquid of monorail crane self-balancing compensation
Lifting beam is pressed, it includes: that the arch beam as lifting beam arrying main body, crossbeam, stringer and crossbeam with stringer connect pin shaft;
The arch beam includes main body of cross-beam, walking dolly fixed beam and walking dolly;Main body of cross-beam, walking are small
Vehicle fixed beam is domes, and main body of cross-beam is connect by walking dolly fixed beam with walking dolly, and walking dolly is in track
Upper walking;
The crossbeam and main body of cross-beam cross constitute four space of points hoisting structure moulds for being suitable for random appearance load
Formula;
The crossbeam connected with stringer pin shaft be both comprising cylindrical surface and also include spherical surface pin shaft;Its cylindrical surface is in axis
Longitudinal beam connected forms a kind of self-balancing compensation connection in the normal direction for connecting cross beam, spherical surface on direction;
The stringer connects the adjustment of pin shaft spherical surface any direction, moment under the gravity of load-carrying along crossbeam with stringer
Guarantee face contact, stringer carries out the position that self-control makes load center of gravity more steady and fixes, and avoids load because gravity center instability goes out
The self-balancing compensation of lifting beam itself is realized in existing shaking.
This lifting beam further includes safety device backplate, and the backplate is suspended on stringer by chain and roller devices
Lower section, four suspension hooks are fixed below backplate, suspension hook is by the hole on backplate according to the company of load lifting demand adjusting lift hook
Connect position.
The quantity of the crossbeam, stringer is two, and two crossbeams and two stringers connect pin shaft with stringer in crossbeam
Connection under form a unstable quadrangle.
Compared with existing structure type: the utility model has the advantage that
1, arch beam uses arch design, considerably increases the bearing capacity of lifting beam, and bearing capacity is strong, is applicable in model
It encloses and also becomes larger therewith;
2, it is lifted using four-point lifting, on the one hand makes the safer stabilization of load running, on the other hand broken two suspension centres
The limitation excessively stringent to load shape requirement is lifted, the use scope of lifting beam is expanded;
3, on the one hand backplate plays protective action, and preventing load, machine is hurted sb.'s feelings or damaged in inclination in the process of running;Separately
On the one hand, backplate is connected in the lower section of stringer, top and stringer with chain, lower section lifting load, reduce be hung directly from it is negative
Load shaking amplitude is effectively reduced in chain length in load, so that operation is safer;
4, it includes two kinds of connection types that crossbeam, which connects pin shaft with stringer, and one is the cylindrical surfaces with crossbeam to connect;One is
It being connected with the spherical surface of stringer, spherical surface connection is compared with traditional pin shaft connection, two freedom degrees rotated around reference axis are increased,
The increases of two freedom degrees so that stringer in carry load, being bonded according to the automatic adjustment of load position of centre of gravity and pin shaft
Face, realize lifting beam equipment itself self-balancing compensation, effectively avoid because load gravity center instability caused by inclination, shake and after
It faces upward, so that hydraulic support transport becomes steady safety, has ensured the safety of life and property of the people.
Detailed description of the invention
Fig. 1 is the first existing monorail crane lifting beam structural schematic diagram;
Fig. 2 is existing second of monorail crane lifting beam structural schematic diagram;
Fig. 3 is the third existing monorail crane lifting beam structural schematic diagram;
Fig. 4 is the utility model structure overall schematic;
Fig. 5 is the utility model structural front view;
Fig. 6 the utility model connects the cross-sectional view of pin shaft cutting along crossbeam with stringer.
In figure: 1, arch beam, 2, crossbeam, 3, stringer, 4, backplate, 5, crossbeam and stringer connect pin shaft, 1-1, crossbeam master
Body, 1-2, walking dolly fixed beam, 1-3, walking dolly, 1-4, chain and roller devices, 1-5, suspension hook.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Such as Fig. 4 to Fig. 5, the utility model proposes a kind of monorail crane self-balancings to compensate heavy hydraulic lifting beam, it includes: to make
Pin shaft 5 is connected with stringer for the arch beam 1 of lifting beam arrying main body, crossbeam 2, stringer 3 and crossbeam;
The arch beam 1 includes main body of cross-beam 1-1, walking dolly fixed beam 1-2 and walking dolly 1-3;Crossbeam
Main body 1-1, walking dolly fixed beam 1-2 are domes, and such structure type considerably increases the bearing capacity of lifting beam,
Bearing capacity is strong, and the scope of application also becomes larger therewith, and main body of cross-beam 1-1 passes through walking dolly fixed beam 1-2 and walking dolly
1-3 connection, walking dolly 1-3 walk in orbit;
The crossbeam 2 is constituted to lift suitable for four spaces of points of random appearance load with main body of cross-beam 1-1 cross and be tied
Structure mode, this kind of structure type lift more stable compared with two o'clock;
It is as shown in Figure 6: the crossbeam connected with stringer pin shaft 5 be both comprising cylindrical surface and also include spherical surface pin shaft;Its
Longitudinal beam connected 3 forms a kind of self-balancing compensation connection in the normal direction for connecting cross beam 2, spherical surface in the axial direction on cylindrical surface;
The stringer 3 connects the adjustment of 5 spherical surface any direction of pin shaft under the gravity of load-carrying along crossbeam with stringer, when
It carves and guarantees face contact, stringer 3 carries out the position that self-control makes load center of gravity more steady and fixes, and avoids load because of gravity center instability
The self-balancing compensation of lifting beam itself is realized in the shaking of appearance.
This lifting beam further includes safety device backplate 4, and the backplate 4 is hung by chain and roller devices 1-4
In the lower section of stringer 3, four suspension hook 1-5 are fixed in the lower section of backplate 4, and suspension hook 1-5 lifts need according to load by the hole on backplate 4
Seek the link position of adjusting lift hook;
On the one hand, effectively avoiding load, machine is hurted sb.'s feelings and is damaged in inclination to backplate 4 in the process of running;On the other hand, it reduces
The chain length being hung directly from load, is effectively reduced load shaking amplitude so that the transportational process of load it is steady and
Safety;
Wherein, the crossbeam 2, stringer 3 quantity be two, two crossbeams 2 and two stringers 3 are in crossbeam and stringer
Connect pin shaft 5 connection under form a unstable quadrangle, quadrangle opposing triangular come the shortcomings that being not sufficiently stable herein
Become advantage, when lifting beam lifting loads, stringer 3 can connect the spherical surface self-control of pin shaft 5 along crossbeam with stringer
The position for making load center of gravity more steady to one is fixed;
The self-balancing compensation of lifting beam not only may be implemented in the spherical surface connection that crossbeam connects pin shaft 5 with stringer, and there are also another
The advantages of aspect, sphere-contact are face contacts, and face contact compares no shearing force, large carrying capacity with line contact;Shearing force one
Aspect can damage equipment, also will cause load when another aspect shearing force is excessive and shake;Hydraulic support ten or twenty ton easily shakes
Biggish inertia force can be generated, shearing force is avoided and also avoids injury caused by inertia force institute energy, lifting beam also just becomes
More secure and reliable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, all according to this
The technical spirit of utility model any trickle amendment, equivalent replacement and improvement to the above embodiments should be included in this
Within the protection scope of utility model technical solution.
Claims (3)
1. a kind of monorail crane self-balancing compensates heavy hydraulic lifting beam, which is characterized in that it includes: as lifting beam arrying main body
Arch beam (1), crossbeam (2), stringer (3) and crossbeam pin shaft (5) are connected with stringer;
The arch beam (1) includes main body of cross-beam (1-1), walking dolly fixed beam (1-2) and walking dolly (1-3);
Main body of cross-beam (1-1), walking dolly fixed beam (1-2) are domes, and main body of cross-beam (1-1) passes through walking dolly fixed beam
(1-2) is connect with walking dolly (1-3), and walking dolly (1-3) is walked in orbit;
The crossbeam (2) and main body of cross-beam (1-1) cross are constituted to lift suitable for four spaces of points of random appearance load and be tied
Structure mode;
The crossbeam connected with stringer pin shaft (5) be both comprising cylindrical surface and also include spherical surface pin shaft;Its cylindrical surface is in axis
Longitudinal beam connected (3) forms a kind of self-balancing compensation connection in the normal direction for connecting cross beam (2), spherical surface on direction;
The stringer (3) connects the adjustment of pin shaft (5) spherical surface any direction under the gravity of load-carrying along crossbeam with stringer, when
It carves and guarantees face contact, stringer (3) carries out the position that self-control makes load center of gravity more steady and fixes, and avoids load because of gravity center instability
The self-balancing compensation of lifting beam itself is realized in the shaking of appearance.
2. a kind of monorail crane self-balancing according to claim 1 compensates heavy hydraulic lifting beam, which is characterized in that this lifting
Beam further includes safety device backplate (4), and the backplate (4) is suspended on stringer (3) by chain and roller devices (1-4)
Lower section, four suspension hooks (1-5) are fixed below backplate (4), suspension hook (1-5) is lifted by the hole on backplate (4) according to load
The link position of demand adjusting lift hook.
3. a kind of monorail crane self-balancing according to claim 1 compensates heavy hydraulic lifting beam, which is characterized in that described
Crossbeam (2), stringer (3) quantity be two, two crossbeams (2) connect pin shaft (5) with stringer in crossbeam with two stringers (3)
Connection under form a unstable quadrangle.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201822248582 | 2018-12-29 | ||
CN2018222485821 | 2018-12-29 |
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CN209601948U true CN209601948U (en) | 2019-11-08 |
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CN201920011095.5U Withdrawn - After Issue CN209601948U (en) | 2018-12-29 | 2019-01-04 | Monorail crane self-balancing compensates heavy hydraulic lifting beam |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109573829A (en) * | 2018-12-29 | 2019-04-05 | 沙尔夫矿山机械(徐州)有限公司 | A kind of monorail crane self-balancing compensation heavy hydraulic lifting beam |
CN112390155A (en) * | 2020-11-24 | 2021-02-23 | 南京双京电博特种机器人产业研究院有限公司 | Single-rail robot based on goods handling |
-
2019
- 2019-01-04 CN CN201920011095.5U patent/CN209601948U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109573829A (en) * | 2018-12-29 | 2019-04-05 | 沙尔夫矿山机械(徐州)有限公司 | A kind of monorail crane self-balancing compensation heavy hydraulic lifting beam |
CN109573829B (en) * | 2018-12-29 | 2023-10-20 | 沙尔夫矿山机械(徐州)有限公司 | Self-balancing compensation heavy hydraulic lifting beam of monorail crane |
CN112390155A (en) * | 2020-11-24 | 2021-02-23 | 南京双京电博特种机器人产业研究院有限公司 | Single-rail robot based on goods handling |
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GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20191108 Effective date of abandoning: 20231020 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20191108 Effective date of abandoning: 20231020 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |