CN110294412A - A kind of double hook bridge crane - Google Patents
A kind of double hook bridge crane Download PDFInfo
- Publication number
- CN110294412A CN110294412A CN201910759736.XA CN201910759736A CN110294412A CN 110294412 A CN110294412 A CN 110294412A CN 201910759736 A CN201910759736 A CN 201910759736A CN 110294412 A CN110294412 A CN 110294412A
- Authority
- CN
- China
- Prior art keywords
- hoist cable
- liquid storage
- storage box
- terminal pad
- bridge crane
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000003860 storage Methods 0.000 claims abstract description 36
- 229920001821 foam rubber Polymers 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 239000000178 monomer Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of double hook bridge cranes, including crossbeam and the second hoist cable, trolley is installed on the crossbeam, and the lower surface of trolley is fixed with the upper end of fixed link, the lower end of the fixed link is welded with liquid storage box, and the upper surface of liquid storage box is provided with liquid injection port, through-hole is offered on the inner wall of the liquid storage box, and the inside engaging of liquid storage box is equipped with foam-rubber cushion, the output end of first motor is fixed with adjustment axis, the lower end of mounting rod is fixed in the upper end of second hoist cable, and second the lower end of hoist cable be provided with hook, the outside of second hoist cable is nested with connecting cylinder.The double hook bridge crane, the spacing between hook monomer is adjusted without manpower, reduce labor intensity, it is easy to use, and conveniently to the surface coating lubricating oil of the first hoist cable, the service life of the first hoist cable is improved, and conveniently the operating direction of hook is adjusted, use is more flexible.
Description
Technical field
The present invention relates to bridge crane correlative technology field, specially a kind of double hook bridge crane.
Background technique
Crane is a kind of equipment for carrying out vertical direction operation to article, is currently that the crane that uses is a variety of more
Sample, such as bridge crane are completed the operation that article is promoted in workshop, warehouse and stock ground overhead by crossbeam crossbearer, are made at present
Bridge crane is as there has also been very big improvement, such as currently used double hook overhead traveling crane for industrial being constantly progressive
Machine carries out operation by the both ends to article, substantially increases the stability that article is elevated, but still deposits deficiency, such as:
It 1, is mostly by manpower to extension when double hook bridge crane used at present is adjusted the spacing between 2 hooks
It is hooked into capable movement, operation is not convenient enough；
2, the inconvenient surface coating lubricating oil to the first hoist cable, considerably reduces the service life of the first hoist cable:
3, inconvenient that the operating direction of hook is adjusted, cause using in the presence of limitation；
Therefore, the present invention provides a kind of double hook bridge crane, set forth above to solve the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of double hook bridge cranes, mentioned above in the background art current to solve
It is mostly to be moved by manpower to hook when the double hook bridge crane used is adjusted the spacing between 2 hooks,
Operation is not convenient enough, and the inconvenient surface coating lubricating oil to the first hoist cable, and considerably reduce the first hoist cable uses the longevity
Life, and it is inconvenient the operating direction of hook is adjusted, cause using there are problems that limiting to.
To achieve the above object, the invention provides the following technical scheme: a kind of double hook bridge crane, including crossbeam and
Two hoist cables are equipped with trolley on the crossbeam, and the lower surface of trolley is fixed with the upper end of fixed link, the fixation
The lower end of bar is welded with liquid storage box, and the upper surface of liquid storage box is provided with liquid injection port, offers on the inner wall of the liquid storage box logical
Hole, and the inside engaging of liquid storage box is equipped with foam-rubber cushion, restraining position ring block, and the middle part of foam-rubber cushion is arranged in the outside of the foam-rubber cushion
Through there is the first hoist cable being connected with trolley, the lower end of first hoist cable is equipped with link block, and under link block
End is equipped with the first motor, and the output end of first motor is fixed with adjustment axis, and peace is fixed in the upper end of second hoist cable
The lower end of bar is filled, and the lower end of the second hoist cable is provided with hook, the outside of second hoist cable is nested with connecting cylinder, and connecting cylinder
Inside installation by adhering have support roller.
Preferably, the through-hole is angularly distributed about the center of liquid storage box, and the connection type of liquid storage box and stop collar
To be threadedly coupled, and the upper surface of stop collar protrudes from the upper surface of liquid storage box.
Preferably, the foam-rubber cushion is C-shaped structure, and the inner wall of foam-rubber cushion and the outer surface of the first hoist cable are closely pasted
It closes, and foam-rubber cushion is fixed on the inside of liquid storage box by stop collar.
Preferably, the adjustment axis is rotatablely connected by bearing and link block, and is adjusted axis and constituted worm screw whirlpool with mounting rod
Wheel construction, and mounting rod is in " work " type structure.
Preferably, second hoist cable is symmetrically arranged with 2 about the middle line of link block, and on the outside of 2 the second hoist cables
Connecting cylinder is connected by expansion bracket with connection box.
Preferably, the connecting cylinder and the second hoist cable constitute slide construction, and the outer surface of the second hoist cable and support roller
Outer surface fits, and support roller and connecting cylinder constitute rotational structure.
Preferably, the expansion bracket is symmetrical arranged about connection box, and the outer end of expansion bracket and connecting cylinder are rotatablely connected, even
The upper center for connecing box is slidably fitted with movable head, and follower disk is fitted on the outside of movable head, the outside internal messing of follower disk
It is connected with the first terminal pad, and is fitted with the second terminal pad on front side of the first terminal pad, the lower end for connecting box is equipped with electronic stretch
Contracting bar, and the upper end of electric telescopic rod is fixed with mounting plate, the upper surface of mounting plate are equipped with the second motor, and the second motor
Output end is fixed with driving disc spacing pressing.
Preferably, the expansion bracket is rotatablely connected by the second terminal pad and the first terminal pad with box is connect, and second connects
Disk and the engagement connection of the first terminal pad are connect, and the second terminal pad and the first terminal pad is equal in magnitude.
Preferably, the driving disc spacing pressing engages connection with the lower end of movable head, and the vertical section of movable head is in T-shape knot
Structure, and movable head is connected together with box is connect.
Preferably, the driving disc spacing pressing constitutes lifting structure in the lower section of movable head, and movable head engages connection with follower disk,
And follower disk is symmetrical set about movable head.
Compared with prior art, the beneficial effects of the present invention are: the double hook bridge crane, is not necessarily to manpower to hook monomer
Between spacing be adjusted, reduce labor intensity, it is easy to use, and conveniently to the surface coating lubricating oil of the first hoist cable,
The service life of the first hoist cable is improved, and conveniently the operating direction of hook is adjusted, use is more flexible；
1, the driving disc spacing pressing for engaging connection with movable head is driven to be rotated by the second motor, so that movable head be made to drive and first
The follower disk rotation of terminal pad engagement connection, cooperates and engages connection between the second terminal pad and the first terminal pad, can make to stretch
Contracting frame completes stretching, to complete to be adjusted the spacing between hook monomer, moves without manpower to hook,
Labor intensity is reduced, it is easy to operate；
2, by through-hole the lubrication in liquid storage box can have into foam-rubber cushion, the first hoist cable is lubricated to facilitate
The smearing of oil increases the service life of the first hoist cable, while by the threaded connection between stop collar and liquid storage box, thus side
To the dismounting and change of foam-rubber cushion, it is easy to use；
3, the worm and wormwheel structure constituted by adjusting axis and the first motor, cooperates the operation of the first motor, facilitating makes to install
Bar is rotated, so that the second hoist cable be driven to be rotated, that is, completes to facilitate the adjustment of rectilinear direction where 2 hooks
The operating direction for adjusting hook, improves the flexibility of the effect of the crane；
4, by the effect of electric telescopic rod, facilitating separates driving disc spacing pressing with movable head, so as to make movable head free skating
It is dynamic, and then facilitate the free shrink of expansion bracket, into ensure that when slinging article the second hoist cable will not to expansion bracket active force,
To ensure that the safety that expansion bracket uses, while by the effect of support roller, reducing between the second hoist cable and connecting cylinder
Abrasion, improve the service life of the second hoist cable.
Detailed description of the invention
Fig. 1 is that the present invention faces the schematic diagram of the section structure；
Fig. 2 is that liquid storage box of the present invention connect vertical view face structural schematic diagram with the first hoist cable；
Fig. 3 connect overall structure diagram with liquid storage box for foam-rubber cushion of the present invention；
Fig. 4 is that mounting rod of the present invention connect top view cross section structural schematic diagram with link block；
Fig. 5 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 6 connects top view cross section structural schematic diagram with box is connect for expansion bracket of the present invention；
Fig. 7 connect with movable head for present invention connection box and faces the schematic diagram of the section structure；
Fig. 8 is that driving disc spacing pressing of the present invention connect side view the schematic diagram of the section structure with movable head.
In figure: 1, crossbeam；2, trolley；3, fixed link；4, liquid storage box；5, liquid injection port；6, through-hole；7, foam-rubber cushion；8,
Stop collar；9, the first hoist cable；10, link block；11, mounting rod；12, the first motor；13, axis is adjusted；14, the second hoist cable；15, it hangs
Hook；16, connecting cylinder；17, expansion bracket；18, box is connected；19, movable head；20, follower disk；21, the first terminal pad；22, second connects
Connect disk；23, electric telescopic rod；24, mounting plate；25, the second motor；26, driving disc spacing pressing；27, support roller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of double hook bridge crane, including crossbeam 1, lifting
Trolley 2, fixed link 3, liquid storage box 4, liquid injection port 5, through-hole 6, foam-rubber cushion 7, stop collar 8, the first hoist cable 9, link block 10, mounting rod
11, the first motor 12, adjustment axis 13, the second hoist cable 14, hook 15, connecting cylinder 16, expansion bracket 17, connection box 18, movable head 19,
Follower disk 20, the first terminal pad 21, the second terminal pad 22, electric telescopic rod 23, mounting plate 24, the second motor 25, driving disc spacing pressing 26
With support roller 27, trolley 2 is installed on crossbeam 1, and the lower surface of trolley 2 is fixed with the upper end of fixed link 3, it is fixed
The lower end of bar 3 is welded with liquid storage box 4, and the upper surface of liquid storage box 4 is provided with liquid injection port 5, offers on the inner wall of liquid storage box 4 logical
Hole 6, and the inside engaging of liquid storage box 4 is equipped with foam-rubber cushion 7, restraining position ring block 8 is arranged in the outside of foam-rubber cushion 7, and in foam-rubber cushion 7
Through there is the first hoist cable 9 being connected with trolley 2, the lower end of the first hoist cable 9 is equipped with link block 10, and link block 10 in portion
Lower end the first motor 12 is installed, the output end of the first motor 12 is fixed with adjustment axis 13, and the upper end of the second hoist cable 14 is fixed
The lower end of the lower end of mounting rod 11, and the second hoist cable 14 is provided with hook 15, the outside of the second hoist cable 14 is nested with connecting cylinder
16, and the inside installation by adhering of connecting cylinder 16 has support roller 27；
Through-hole 6 is angularly distributed about the center of liquid storage box 4 as shown in Figure 1, Figure 2 and in Fig. 3, and the connection of liquid storage box 4 and stop collar 8
Mode is to be threadedly coupled, and the upper surface of stop collar 8 protrudes from the upper surface of liquid storage box 4, facilitates the disassembly of stop collar 8,
Foam-rubber cushion 7 is C-shaped structure, and the inner wall of foam-rubber cushion 7 and the outer surface of the first hoist cable 9 fit closely, and foam-rubber cushion 7 passes through
Stop collar 8 is fixed on the inside of liquid storage box 4, the convenient outer surface coating lubricating oil to the first hoist cable 9, while ensure that foam-rubber cushion
7 stability, and conveniently foam-rubber cushion 7 is replaced；
It is rotatablely connected as adjusted axis 13 in Fig. 4 by bearing and link block 10, and adjustment axis 13 and mounting rod 11 constitute worm screw whirlpool
Wheel construction, and mounting rod 11 is in " work " type structure, facilitates the rotation of mounting rod 11, and the second hoist cable 14 is about even as shown in figure 1
The middle line for connecing block 10 is symmetrically arranged with 2, and the connecting cylinder 16 in 2 14 outsides of the second hoist cable passes through expansion bracket 17 and connection box 18
It is connected, facilitates and the spacing between 14 lower end of the second hoist cable hook 15 is adjusted, as connecting cylinder 16 is hung with second in Fig. 5
Rope 14 constitutes slide construction, and the outer surface of the second hoist cable 14 and the outer surface of support roller 27 fit, and support roller 27 and
Connecting cylinder 16 constitutes rotational structure, reduces the abrasion of the second hoist cable 14；
As in Fig. 6, Fig. 7 and Fig. 8 expansion bracket 17 about connection box 18 be symmetrical arranged, and the outer end of expansion bracket 17 with 16 turns of connecting cylinder
The upper center of dynamic connection, connection box 18 is slidably fitted with movable head 19, and the outside of movable head 19 is fitted with follower disk 20, with
The outside internal messing of Moving plate 20 is connected with the first terminal pad 21, and the front side of the first terminal pad 21 is fitted with the second terminal pad 22,
The lower end of connection box 18 is equipped with electric telescopic rod 23, and the upper end of electric telescopic rod 23 is fixed with mounting plate 24, mounting plate 24
Upper surface the second motor 25 is installed, and the output end of the second motor 25 is fixed with driving disc spacing pressing 26, facilitates to expansion bracket 17
Control, expansion bracket 17 by the second terminal pad 22 and the first terminal pad 21 with connect the rotation connection of box 18, and the second terminal pad
22 and the first engagement connection of terminal pad 21, and the second terminal pad 22 and the first terminal pad 21 is equal in magnitude, ensure that flexible
The stability of 17 stretching process of frame, driving disc spacing pressing 26 engages connection with the lower end of movable head 19, and the vertical section of movable head 19 is in
T-shape structure, and movable head 19 is connected together with box 18 is connect, and ensure that the stabilization that movable head 19 slides on connection box 18
Property, driving disc spacing pressing 26 constitutes lifting structure in the lower section of movable head 19, and movable head 19 engages connection with follower disk 20, and is servo-actuated
Disk 20 is symmetrical set about movable head 19, facilitates and 2 expansion brackets 17 are carried out while being controlled.
Working principle: when using the double hook bridge crane, first as shown in figure 4, the court of operation article as needed
To, by the first motor 12 drive with mounting rod 11 composition worm and wormwheel structure adjustment axis 13 rotated, make mounting rod 11
It drives the second hoist cable 14 to be rotated, the rectilinear direction where 2 hooks 15 is adjusted, then such as Fig. 6, Fig. 7 and Fig. 8 institute
Show, according to the length dimension of article, driven by the second motor 25 engaged with 19 lower surface of movable head the driving disc spacing pressing 26 connected into
Row rotation, to drive movable head 19 to move, since movable head 19 engages connection with follower disk 20, to keep follower disk 20 synchronous
Movement cooperates follower disk 20 to engage connection between the first terminal pad 21 and the first terminal pad 21 and the second terminal pad 22,
Make the second terminal pad 22 and the first terminal pad 21 that expansion bracket 17 be driven to be stretched, to adjust to the spacing between hook 15
It is whole, so that the both ends of 2 hooks, 15 pairs of articles is carried out operations, ensure that article occurs that one end is partially heavy to cause to tilt in hoisting process
The phenomenon that, hook 15 connect with article after the completion of, by electric telescopic rod 23 drive mounting plate 24 decline, make driving disc spacing pressing 26 and with
Movable plate 19 separates, and so that movable head 19 is freely slided, so that expansion bracket 17 be made to be able to carry out free contraction, guarantees in object
Expansion bracket 17 does not stress during product are lifted, and ensure that the safety that expansion bracket 17 uses；
As depicted in figs. 1 and 2, the lubrication in liquid storage box 4 can be made to have into foam-rubber cushion 7 by through-hole 6, and then makes foam-rubber cushion
7 are applied to lubricating oil on the first hoist cable 9, reduce the abrasion that the first hoist cable 9 is subject to, and more the first hoist cable 9 uses the longevity
Life, as shown in figure 3, since foam-rubber cushion 7 is C-shaped structure, and to be threadedly coupled between stop collar 8 and liquid storage box 4, thus convenient
Replacement to foam-rubber cushion 7, as shown in figure 5, pass through the rotation of support roller 27, can effectively reduce second hoist cable 14 with connect
Abrasion between cylinder 16, increases the service life of the second hoist cable 14, here it is the application methods of the double hook bridge crane.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding etc.
Conventional means, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art
Middle conventional connection type, this will not be detailed here, and the content being not described in detail in this specification belongs to this field professional technique
The prior art well known to personnel.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (10)
1. a kind of double hook bridge crane, including crossbeam (1) and the second hoist cable (14), it is characterised in that: pacify on the crossbeam (1)
Lower surface equipped with trolley (2), and trolley (2) is fixed with the upper end of fixed link (3), under the fixed link (3)
End is welded with liquid storage box (4), and the upper surface of liquid storage box (4) is provided with liquid injection port (5), is opened on the inner wall of the liquid storage box (4)
Inside engaging equipped with through-hole (6), and liquid storage box (4) is equipped with foam-rubber cushion (7), and the outside setting of the foam-rubber cushion (7) is limited
Position ring (8), and the middle part of foam-rubber cushion (7) is through having the first hoist cable (9) being connected with trolley (2), first hoist cable
(9) lower end is equipped with link block (10), and the lower end of link block (10) is equipped with the first motor (12), first motor
(12) output end is fixed with adjustment axis (13), and the lower end of mounting rod (11) is fixed in the upper end of second hoist cable (14), and
The lower end of second hoist cable (14) is provided with hook (15), and the outside of second hoist cable (14) is nested with connecting cylinder (16), and even
The inside installation by adhering of connect cylinder (16) has support roller (27).
2. a kind of double hook bridge crane according to claim 1, it is characterised in that: the through-hole (6) is about liquid storage box
(4) center is angularly distributed, and liquid storage box (4) is threadedly coupled with the connection type of stop collar (8), and stop collar (8)
Upper surface protrude from the upper surfaces of liquid storage box (4).
3. a kind of double hook bridge crane according to claim 1, it is characterised in that: the foam-rubber cushion (7) is C-shaped knot
Structure, and the inner wall of foam-rubber cushion (7) and the outer surface of the first hoist cable (9) fit closely, and foam-rubber cushion (7) passes through stop collar (8)
It is fixed on the inside of liquid storage box (4).
4. a kind of double hook bridge crane according to claim 1, it is characterised in that: the adjustment axis (13) passes through bearing
It is rotatablely connected with link block (10), and adjusts axis (13) and mounting rod (11) and constitute worm screw turbine structure, and mounting rod (11)
In " work " type structure.
5. a kind of double hook bridge crane according to claim 1, it is characterised in that: second hoist cable (14) is about even
The middle line for connecing block (10) is symmetrically arranged with 2, and the connecting cylinder (16) on the outside of 2 the second hoist cables (14) by expansion bracket (17) and
Connection box (18) is connected.
6. a kind of double hook bridge crane according to claim 1, it is characterised in that: the connecting cylinder (16) is hung with second
Rope (14) constitutes slide construction, and the outer surface of the second hoist cable (14) and the outer surface of support roller (27) fit, and support
Roller (27) and connecting cylinder (16) constitute rotational structure.
7. a kind of double hook bridge crane according to claim 5, it is characterised in that: the expansion bracket (17) is about connection
Box (18) is symmetrical arranged, and the outer end of expansion bracket (17) and connecting cylinder (16) are rotatablely connected, and the upper center of connection box (18) is sliding
It is dynamic to be equipped with movable head (19), and follower disk (20) are fitted on the outside of movable head (19), the outside internal messing of follower disk (20)
It is connected with the first terminal pad (21), and is fitted with the second terminal pad (22) on front side of the first terminal pad (21), connection box (18)
Lower end is equipped with electric telescopic rod (23), and the upper end of electric telescopic rod (23) is fixed with mounting plate (24), mounting plate (24)
Upper surface is equipped with the second motor (25), and the output end of the second motor (25) is fixed with driving disc spacing pressing (26).
8. a kind of double hook bridge crane according to claim 7, it is characterised in that: the expansion bracket (17) passes through second
Terminal pad (22) and the first terminal pad (21) are rotatablely connected with box (18) are connect, and the second terminal pad (22) and the first terminal pad
(21) engagement connection, and the second terminal pad (22) and the first terminal pad (21) is equal in magnitude.
9. a kind of double hook bridge crane according to claim 7, it is characterised in that: the driving disc spacing pressing (26) and movable head
(19) connection is engaged in lower end, and the vertical section of movable head (19) is in T-shape structure, and movable head (19) with connect box
(18) it is connected together.
10. a kind of double hook bridge crane according to claim 7, it is characterised in that: the driving disc spacing pressing (26) is servo-actuated
The lower section of plate (19) constitutes lifting structure, and movable head (19) engages connection with follower disk (20), and follower disk (20) about
Movable head (19) is symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910759736.XA CN110294412B (en) | 2019-08-16 | 2019-08-16 | Double-hook bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910759736.XA CN110294412B (en) | 2019-08-16 | 2019-08-16 | Double-hook bridge crane |
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| Publication Number | Publication Date |
|---|---|
| CN110294412A true CN110294412A (en) | 2019-10-01 |
| CN110294412B CN110294412B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910759736.XA Active CN110294412B (en) | 2019-08-16 | 2019-08-16 | Double-hook bridge crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591901A (en) * | 2020-06-16 | 2020-08-28 | 姚政 | Double-hook bridge crane |
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| CN206827931U (en) * | 2017-06-29 | 2018-01-02 | 夏永慧 | A kind of bridge crane |
| CN110342386A (en) * | 2019-07-24 | 2019-10-18 | 河南恒远恒山工业有限公司 | A kind of main hook electromagnetic bridge crane |
| CN210418975U (en) * | 2019-08-16 | 2020-04-28 | 河南恒远恒山工业有限公司 | Double-hook bridge crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591901A (en) * | 2020-06-16 | 2020-08-28 | 姚政 | Double-hook bridge crane |
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| Publication number | Publication date |
|---|---|
| CN110294412B (en) | 2024-02-20 |
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