CN208361715U - New crane hanging mechanism - Google Patents
New crane hanging mechanism Download PDFInfo
- Publication number
- CN208361715U CN208361715U CN201820515450.8U CN201820515450U CN208361715U CN 208361715 U CN208361715 U CN 208361715U CN 201820515450 U CN201820515450 U CN 201820515450U CN 208361715 U CN208361715 U CN 208361715U
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- China
- Prior art keywords
- pulley
- suspension hook
- hook
- hanging mechanism
- crane hanging
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Abstract
The utility model discloses a kind of New crane hanging mechanism, including balancing device and hook assembly, the hook assembly is connect by lifting rope with the balancing device, the hook body and pulley of the utility model are by suspension hook side plate, pulley shield is separated, hook body around suspension hook horizontal axis when swinging or being rotated by rolling bearing, lifting rope on pulley will not be tangled with hook body, during lifting heavy, when equalizer bar both ends stress is inconsistent, equalizer bar can automatically generate certain deflection, ensure that weight is steadily promoted, entire mechanism structure is simple, good reliability.
Description
Technical field
The utility model relates to technical field of crane equipment, and in particular to a kind of New crane hanging mechanism.
Background technique
Building machinery is the general name of mechanical equipment used in engineering construction and town and country construction, it includes excavating machinery, shovel soil fortune
Defeated machinery, compacting machinary, crane tool, piling machinery, pavement construction machinery, concreting machinery, concrete product machinery, reinforcing bar
A variety of mechanical compositions such as grade prestressing force machinery, finishing machinery, aerial operation machine.Crane plays very heavy in architectural engineering
The effect wanted, and existing crane hook ontology at present, one kind cannot rotate freely to be fixed, this hook body is filling
It cannot be rotated on demand when loading object, when use, is very inconvenient, and another kind is the hook body that can be rotated in certain angle, but
This hook body is rotated, and is passed around together with being easy to tussle in hook body and the wirerope of the pulley room of upper part,
It is even dangerous to make troubles for lifting operation, security risk is buried to lifting operation.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of New crane hanging mechanism.
Technical solution is as follows: a kind of New crane hanging mechanism, key are: including balancing device and suspension hook group
Part, the hook assembly are connect by lifting rope with the balancing device；
The balancing device includes mounting base and the first revolving part, is hinged with equalizer bar in the mounting base, the equalizer bar
Can the relatively described mounting base deflect up and down, the both ends of the equalizer bar are separately installed with first revolving part, described the
One revolving part can be rotated around vertical direction, be fixedly connected with the lifting rope on first revolving part；
The hook assembly includes hook body, further includes two blocks of vertical suspension hook side plates disposed in parallel, hangs described in two pieces
The lower part of hook side plate is equipped with same root suspension hook horizontal axis, and the hook body is installed in rotation on described hang through the second revolving part
On hook horizontal axis, axial line of the rotation centerline of second revolving part perpendicular to the suspension hook horizontal axis, two pieces of suspension hook sides
The top of plate is equipped with pulley spindle, and the both ends of the pulley spindle are separately installed with pulley after being pierced by corresponding suspension hook side plate, described flat
The lifting rope at balance beam both ends is connected with the same rope winding device after bypassing the pulley at the pulley spindle both ends respectively.
By adopting the above technical scheme during lifting heavy, when equalizer bar both ends stress is inconsistent, equalizer bar meeting
Automatically generate certain deflection, it is ensured that weight is steadily promoted, and when lifting rope, which rotates, to be tangled, reverse phase can occur for the first revolving part
Rotation pine rotation, and since hook body and pulley are separated by two suspension hook side plates allocates and transports lifting rope on process middle pulley not
It can mutually be tangled with hook body.
As preferred:
Above-mentioned first revolving part is gravity rotating ring, and the fixed ring of the gravity rotating ring is fixedly connected with the equalizer bar,
Cover of wedge is installed, the upper end of the lifting rope is fixedly connected with corresponding cover of wedge, lower end on the rotating ring of the gravity rotating ring
It is wound around on the corresponding pulley.Fixed lifting rope is facilitated using this scheme.
Pulley shield is arranged on above-mentioned pulley, the pulley shield includes the cunning being mounted on the pulley spindle of the pulley two sides
Side plate is taken turns, wherein it is arranged with axle sleeve on the pulley spindle between the pulley cheek and corresponding suspension hook side plate of inside, the axle sleeve
Both ends be fixedly connected respectively with the corresponding pulley cheek and suspension hook side plate, the bottom of two blocks of pulley cheeks is fixedly connected with
Same bottom plate.It is wrapped using the left and right sides and bottom progress of this scheme pulley, and upper part is open, conveniently passes around and hangs
Rope, moreover it is possible to prevent lifting rope wire jumper.
Bushing is respectively equipped on pulley spindle between two blocks of pulley cheeks and pulley, two blocks of pulley cheeks will be right
The bushing answered is pressed on respectively on the inner ring of the swivel bearing of the pulley, and the outer end of the pulley spindle is threaded with locking screw
It is female.It is more fastened using the installation of this arrangement pulley wheels side plate, is not easy to loosen in operation process.
Above-mentioned pulley two sides are respectively equipped with the dust excluding plate of circular ring shape, and the dust excluding plate distinguishes cuff on corresponding bushing,
The dustproof groove that each dust excluding plate is respectively equipped with annular is corresponded on the pulley, the outer edge of the dust excluding plate is respectively towards after inner bending
It protrudes into corresponding dustproof groove.It can prevent dust from entering inside the swivel bearing of pulley using this structure, extend the use of pulley
Service life.
The top edge of above-mentioned pulley cheek is located at the lower section of the pulley top edge, offers observation panel on the bottom plate.
Lifting rope is conveniently worn and observed using this structure, has and also facilitates maintenance when abnormal conditions.
Above-mentioned revolving part is rolling bearing, which is fixedly mounted on the top of the suspension hook horizontal axis, the rolling
Suspension hook horizontal axis below bearing is equipped with suspension hook via hole, the neck of hook of the hook body upwards activity pass through the suspension hook via hole with
And hook nut is connected with after the inner ring of the rolling bearing, the outer ring of the hook nut and the rolling bearing is fixed to be connected
It connects, is equipped with same root clamping screw on the neck of hook of the hook nut and the hook body.Simple, the suspension hook using this structure
Ontology can realize that 360 ° rotate without dead angle.
Pulley shaft diameter between two blocks of suspension hook side plates is greater than the pulley spindle on the outside of two blocks of suspension hook side plates
Diameter, the pulley spindle are relatively large in diameter Duan Yuqi diameter and support compared with step-like positioning region, the suspension hook side plate is formed between segment
Tightly on the corresponding positioning region.It is installed and is fastened using this scheme suspension hook side plate, be not easy to loosen.
The neck of hook of above-mentioned hook body is equipped with and is hinged with suspension hook locking ring, which is located at the suspension hook sheet
On the gib head of body.Be conducive to be promoted the safety of operation using this structure.
Two blocks of suspension hook side plates are equipped with two pulley spindles, and the both ends of two pulley spindles are pierced by correspondence respectively
The suspension hook side plate after be respectively equipped with the pulley, the lifting rope lower end at the equalizer bar both ends is ipsilateral with it all across being wound on
On the pulley.Equalization point can be found between two pulleys automatically using this structure lifting rope, it is ensured that lifting is steady.
The utility model has the advantages that the hook body and pulley of the utility model are separated by suspension hook side plate, pulley shield, hook body
When swinging around suspension hook horizontal axis or being rotated by rolling bearing, the lifting rope on pulley will not be tangled with hook body, promote weight
During object, when equalizer bar both ends stress is inconsistent, equalizer bar can automatically generate certain deflection, it is ensured that weight steadily mentions
It rises, entire mechanism structure is simple, good reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of hook assembly；
Fig. 3 is the schematic diagram of internal structure of hook assembly；
Fig. 4 is the enlarged drawing in the portion a in Fig. 3；
Fig. 5 is the utility model use state diagram.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
As shown in Figure 1-3, a kind of New crane hanging mechanism, including balancing device 1 and hook assembly 2, the suspension hook
Component 2 is connect by lifting rope 3 with the balancing device 1；
The balancing device 1 includes mounting base 101 and the first revolving part 103, is hinged with equalizer bar in the mounting base 101
102, which about 101 mounting base can deflect relatively, and the both ends of the equalizer bar 102 are separately installed with one
First revolving part 103, first revolving part 103 can be rotated around vertical direction, fixed on first revolving part 103 to connect
It is connected to the lifting rope 3；
The hook assembly 2 includes hook body 201, further includes two blocks of vertical suspension hook side plates 202 disposed in parallel, and two
The lower part of suspension hook side plate 202 described in block is equipped with same root suspension hook horizontal axis 203, and the hook body 201 is through the second revolving part
208 are installed in rotation on the suspension hook horizontal axis 203, and the rotation centerline of second revolving part 208 is hung perpendicular to described
The top of the axial line of hook horizontal axis 203, two blocks of suspension hook side plates 202 is equipped with pulley spindle 210, the both ends of the pulley spindle 210
It is separately installed with pulley 204 after being pierced by corresponding suspension hook side plate 202, the lifting rope 3 at 102 both ends of equalizer bar is respectively around described
The same rope winding device is connected with after the pulley 204 at 210 both ends of pulley spindle.
First revolving part 103 is gravity rotating ring, and the fixed ring of the gravity rotating ring and the equalizer bar 102 are solid
It is fixed to connect, cover of wedge 104 is installed, the upper end of the lifting rope 3 is solid with corresponding cover of wedge 104 on the rotating ring of the gravity rotating ring
Fixed connection, lower end are wound around on the corresponding pulley 204, the equalizer bar between the gravity rotating ring and mounting base 101
102 are equipped with reinforcing rib, and two gravity rotating rings are equal to the distance between the mounting base 101.
As shown in figure 4, being arranged with pulley shield 205 on the pulley 204, the pulley shield 205 includes being mounted on the cunning
The top edge for taking turns pulley cheek 205a, the pulley cheek 205a on the pulley spindle 210 of 204 two sides is located at the pulley 204
The lower section of top edge, wherein being covered on pulley spindle 210 between the pulley cheek 205a and corresponding suspension hook side plate 202 of inside
Equipped with axle sleeve 205b, the both ends of axle sleeve 205b are fixed with the corresponding pulley cheek 205a and suspension hook side plate 202 respectively to be connected
It connects, the bottom of two pieces of pulley cheek 205a is fixedly connected with same bottom plate 205c, offers observation panel on the bottom plate 205c
205d.To fasten pulley cheek 205a fixation more, the pulley spindle 210 between two pieces of pulley cheek 205a and pulley 204
On be respectively equipped with bushing 206, corresponding bushing 206 is pressed on the pulley 204 by two pieces of pulley cheek 205a respectively
On the inner ring of swivel bearing, the outer end of the pulley spindle 210 is threaded with locking nut, which will be close to outside
The pulley cheek 205a locking prevents it to be displaced sideways.
204 two sides of pulley are respectively equipped with the dust excluding plate 207 of circular ring shape, and the dust excluding plate 207 distinguishes cuff in correspondence
Bushing 206 on, corresponded on 204 side of pulley each dust excluding plate 207 be respectively equipped with annular dustproof groove, the dust excluding plate
207 outer edge extendes back in corresponding dustproof groove towards inner bending respectively.
For convenience of positioning, 210 diameter of pulley spindle between two blocks of suspension hook side plates 202 is greater than two blocks of suspension hook side plates
210 diameter of the pulley spindle in 202 outsides, the pulley spindle 210 are relatively large in diameter Duan Yuqi diameter compared with forming step between segment
The positioning region of shape, the suspension hook side plate 202 are pushed against on the corresponding positioning region.
It, should it can also be seen that the neck of hook of the hook body 201, which is equipped with, is hinged with suspension hook locking ring 209 from Fig. 2
Suspension hook locking ring 209 is set on the gib head of the hook body 201, and the revolving part 208 is rolling bearing, the rolling bearing
The top of the suspension hook horizontal axis 203 between two blocks of suspension hook side plates 202 is fixedly mounted on, below the rolling bearing
Suspension hook horizontal axis 203 is equipped with suspension hook via hole, the neck of hook of the hook body 201 upwards activity pass through the suspension hook via hole and
Hook nut 209 is connected with after the inner ring of the rolling bearing, the outer ring of the hook nut 209 and the rolling bearing is fixed
Same root clamping screw is equipped on connection, the hook nut 209 and the neck of hook of the hook body 201.
Stationarity is lifted by crane to be promoted, the top of two blocks of suspension hook side plates 202 has two pulley spindles 210, and two
The both ends of pulley spindle 210 described in root are separately installed with the pulley 204 after being pierced by corresponding suspension hook side plate 202 respectively, are located at same
Be arranged with the same pulley shield 205 on all pulleys 204 of side, 3 end of lifting rope at 102 both ends of equalizer bar across
It is wound on all pulleys 204 ipsilateral with it.
As shown in figure 5, rope winding device includes whim, which is driven by motor, and the balancing device 1 is arranged
In the side of rope winding device, the equalizer bar 102 of the balancing device 1 is arranged along the length direction of the whim, in this way when
Equalizer bar 102 will not be influenced when occurring to deflect up and down by whim, and the lifting rope 3 at 102 both ends of equalizer bar bypasses corresponding cunning
It is wound around on whim simultaneously after wheel 204, motor driven whim rotation, to sling or put down the weight of hanging.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (9)
1. a kind of New crane hanging mechanism, it is characterised in that: including balancing device (1) and hook assembly (2), the suspension hook
Component (2) is connect by lifting rope (3) with the balancing device (1)；
The balancing device (1) includes mounting base (101) and the first revolving part (103), is hinged on the mounting base (101) flat
Balance beam (102), the equalizer bar (102) can the relatively described mounting base (101) deflect up and down, the both ends of the equalizer bar (102) point
One first revolving part (103) is not installed, first revolving part (103) can rotate around vertical direction, and described first
The lifting rope (3) are fixedly connected on revolving part (103)；
The hook assembly (2) includes hook body (201), further includes two pieces of vertical suspension hook side plates (202) disposed in parallel, and two
The lower part of suspension hook side plate (202) described in block is equipped with same root suspension hook horizontal axis (203), and the hook body (201) is through the second rotation
Turn part (208) to be installed in rotation on the suspension hook horizontal axis (203), the rotation centerline of second revolving part (208) hangs down
Directly in the axial line of the suspension hook horizontal axis (203), the top of two pieces of suspension hook side plates (202) is equipped with pulley spindle (210), described
The both ends of pulley spindle (210) are separately installed with pulley (204) after being pierced by corresponding suspension hook side plate (202), the equalizer bar (102)
The lifting rope (3) at both ends respectively around the pulley spindle (210) both ends pulley (204) after be connected with the same rope winding device.
2. New crane hanging mechanism according to claim 1, it is characterised in that: first revolving part (103) is
Gravity rotating ring, the fixed ring of the gravity rotating ring are fixedly connected with the equalizer bar (102), the rotation of the gravity rotating ring
It is equipped on ring cover of wedge (104), the upper end of the lifting rope (3) is fixedly connected with corresponding cover of wedge (104), and lower end is wound around pair
On the pulley (204) answered.
3. New crane hanging mechanism according to claim 1 or 2, it is characterised in that: be arranged on the pulley (204)
Have pulley shield (205), the pulley shield (205) includes the pulley being mounted on the pulley spindle (210) of the pulley (204) two sides
Side plate (205a), wherein the pulley spindle between the pulley cheek (205a) and corresponding suspension hook side plate (202) of inside
(210) axle sleeve (205b) is arranged on, the both ends of the axle sleeve (205b) respectively with the corresponding pulley cheek (205a) and hang
Hook side plate (202) is fixedly connected, and the bottom of two pieces of pulley cheeks (205a) is fixedly connected with same bottom plate (205c).
4. New crane hanging mechanism according to claim 3, it is characterised in that: two pieces of pulley cheeks (205a)
It is respectively equipped with bushing (206) on pulley spindle (210) between pulley (204), two pieces of pulley cheeks (205a) will correspond to
Bushing (206) swivel bearing that is pressed on the pulley (204) respectively inner ring on, the outer end spiral shell of the pulley spindle (210)
Line is connected with locking nut.
5. New crane hanging mechanism according to claim 4, it is characterised in that: pulley (204) the two sides difference
Dust excluding plate (207) equipped with circular ring shape, cuff is on corresponding bushing (206) respectively for the dust excluding plate (207), the pulley
(204) dustproof groove that each dust excluding plate (207) is respectively equipped with annular, the outer edge of the dust excluding plate (207) court respectively are corresponded on
It is protruded into after inner bending in corresponding dustproof groove.
6. New crane hanging mechanism according to claim 3, it is characterised in that: the pulley cheek (205a) it is upper
Edge is located at the lower section of the pulley (204) top edge, offers observation panel (205d) on the bottom plate (205c).
7. New crane hanging mechanism according to claim 1, it is characterised in that: second revolving part (208) is
Rolling bearing, the rolling bearing are fixedly mounted on the top of the suspension hook horizontal axis (203), and the suspension hook below the rolling bearing is horizontal
Axis (203) is equipped with suspension hook via hole, and the neck of hook of the hook body (201) is movable across the suspension hook via hole and described upwards
It is connected with after the inner ring of rolling bearing hook nut (9), the outer ring of the hook nut (9) and the rolling bearing is fixed to be connected
It connects, is equipped with same root clamping screw on the neck of hook of the hook nut (9) and the hook body (201).
8. New crane hanging mechanism according to claim 1 or claim 7, it is characterised in that: two blocks of suspension hook side plates
(202) pulley spindle (210) diameter between is greater than the pulley spindle (210) diameter on the outside of two pieces of suspension hook side plates (202),
The pulley spindle (210) is relatively large in diameter Duan Yuqi diameter compared with forming step-like positioning region, the suspension hook side plate between segment
(202) it is pushed against on the corresponding positioning region.
9. New crane hanging mechanism according to claim 1, it is characterised in that: two pieces of suspension hook side plates (202)
Two pulley spindles (210) are equipped with, the both ends of two pulley spindles (210) are pierced by the corresponding suspension hook side plate respectively
(202) it is respectively equipped with after the pulley (204), lifting rope (3) lower end at equalizer bar (102) both ends is ipsilateral with it across being wound on
On all pulleys (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515450.8U CN208361715U (en) | 2018-04-11 | 2018-04-11 | New crane hanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515450.8U CN208361715U (en) | 2018-04-11 | 2018-04-11 | New crane hanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208361715U true CN208361715U (en) | 2019-01-11 |
Family
ID=64923542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515450.8U Expired - Fee Related CN208361715U (en) | 2018-04-11 | 2018-04-11 | New crane hanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208361715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460880A (en) * | 2021-07-20 | 2021-10-01 | 太重（天津）滨海重型机械有限公司 | Hook group and portal crane using same |
| CN116692688A (en) * | 2023-08-03 | 2023-09-05 | 中国建筑第五工程局有限公司 | Tower crane lifting hook anti-falling device |
-
2018
- 2018-04-11 CN CN201820515450.8U patent/CN208361715U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460880A (en) * | 2021-07-20 | 2021-10-01 | 太重（天津）滨海重型机械有限公司 | Hook group and portal crane using same |
| CN113460880B (en) * | 2021-07-20 | 2022-04-26 | 太重（天津）滨海重型机械有限公司 | Hook group and portal crane using same |
| CN116692688A (en) * | 2023-08-03 | 2023-09-05 | 中国建筑第五工程局有限公司 | Tower crane lifting hook anti-falling device |
| CN116692688B (en) * | 2023-08-03 | 2023-09-29 | 中国建筑第五工程局有限公司 | Tower crane lifting hook anti-falling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |