CN208561421U - A kind of self-adaptation type wirerope balance mechanism - Google Patents
A kind of self-adaptation type wirerope balance mechanism Download PDFInfo
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- CN208561421U CN208561421U CN201821128996.4U CN201821128996U CN208561421U CN 208561421 U CN208561421 U CN 208561421U CN 201821128996 U CN201821128996 U CN 201821128996U CN 208561421 U CN208561421 U CN 208561421U
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- wirerope
- pin shaft
- balance mechanism
- support
- jib
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Abstract
The utility model discloses a kind of self-adaptation type wirerope balance mechanisms, including monkey, support, counter-jib, wire rope wedge form joint, support is fixedly connected on monkey, platform sling is provided between two supports, platform sling upper end is connect with support, and platform sling lower end is connect with counter-jib, counter-jib both ends are respectively arranged with a Y-piece, and the lower end of forked frame is connect with wire rope wedge form joint.The utility model increases one and allows to swing dimension, swing wirerope can in three dimensions, improve the stress condition of balance mechanism, extend the service life of wirerope balance mechanism on the basis of traditional wirerope balance mechanism；Meanwhile the utility model has reserved sensor position, increases the purposes of wirerope balance mechanism, can be used for weighing, lifting mechanism is askew skews the case where hanging for monitoring.
Description
Technical field
The utility model relates to a kind of monkey, in particular to a kind of self-adaptation type wirerope balance mechanism.
Background technique
In crane loading cargo, the wirerope balance mechanism of monkey is played a crucial role, steel wire
Rope balance mechanism when can keep slinging cargo to a certain extent wirerope keep balance, be unlikely to hang it is oblique, fall
Peril.Traditional wirerope balance mechanism is typically disposed in above crane small cart frame panel, is only capable of allowing wirerope at two
It swings in dimension, when swing except wirerope allows dimension, wirerope balance mechanism is easily damaged.At some
The big occasion of rise, wirerope deflection angle is big, and impact is big, and lineoutofservice signal pull is big, and wirerope balance mechanism is easier to damage,
And the stress of wirerope cannot often monitor, and cannot effectively judge the force-bearing situation of wirerope, easily have an accident.
Summary of the invention
The utility model is for the technical problems in the prior art: wirerope is only capable of swinging in two dimensions, puts down
Weighing apparatus mechanism is easily damaged, and wirerope stress cannot monitor, and provide a kind of self-adaptation type wirerope balance mechanism.
The technical solution of the utility model is:
A kind of self-adaptation type wirerope balance mechanism, including monkey, support, counter-jib, wire rope wedge form joint,
The support is fixedly connected on monkey, and support is two, is provided with platform sling between two supports；The platform sling upper end
It is connect by pin shaft A with support；The platform sling lower end is provided with a counter-jib, and counter-jib is connected by pin shaft B and platform sling lower end
It connects；The counter-jib both ends are respectively arranged with a Y-piece；The upper end of the Y-piece is connect by pin shaft C with counter-jib,
The lower end of forked frame is provided with a wire rope wedge form joint；The wire rope wedge form joint passes through pin shaft D and Y-piece lower end
Connection.
Preferably, the pin shaft A and pin shaft B is the externally threaded pin shaft of both ends band, and the both ends pin shaft A are provided with fixed circle spiral shell
Mother is provided with stop washer between pin shaft A and fixed round nut, and the both ends pin shaft B are provided with fixed round nut, pin shaft B and fixation
Stop washer is provided between round nut.
Preferably, the support includes pressure sensor.
The beneficial effects of the utility model are:
The technical solution of the utility model introduces Y-piece component on the basis of traditional wirerope balance mechanism,
In the case where original two swingable dimensions, increases one and allows to swing dimension, swing wirerope can in three dimensions,
The stress condition for improving wirerope balance mechanism, the angle for keeping wirerope swingable when swinging increase, and the increase of angle makes
Wirerope uniform force will not reduce the peak load power that wirerope is subject to, make on certain point by excessive impact force
The service life of wirerope balance mechanism greatly prolongs.
Two supports of self-adaptation type wirerope balance mechanism are arranged to the support with pressure sensor, are equivalent to reserved
The position of sensor, has expanded the purposes of wirerope balance mechanism, the stress condition of real-time monitoring wirerope, and surveyed number
Smaller according to interfering, precision is higher.
By the change to traditional wirerope balance mechanism structure, self-adaptation type wirerope balanced structure can be placed in lifting
Machine trolley frame below the panel, is rationally utilized crane height space, avoids because traditional shaped steel wire rope balance mechanism is arranged in
Above crane small cart frame panel, and to the influence that other mechanisms generate.
Detailed description of the invention
Fig. 1 is the side view of the utility model embodiment.
Fig. 2 is the main view of the utility model embodiment support.
Fig. 3 is the main view of the utility model embodiment.
In figure: 1 is support, and 2 be pin shaft A, and 3 be counter-jib, and 4 be pin shaft B, and 5 be platform sling, and 6 be pin shaft C, and 7 be Y-piece, 8
It is pin shaft D, 9 be wire rope wedge form joint, and 10 be monkey, and 11 be round nut.
Specific embodiment
In conjunction with following accompanying drawings, further detailed description is done to the technical solution of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of self-adaptation type wirerope balance mechanism, including monkey 10, support 1,
Counter-jib 3, wire rope wedge form joint 9；The support 1 is fixedly connected on monkey 10, and support 1 is two, two branch
Platform sling 5 is provided between seat 1；5 upper end of platform sling is connect by pin shaft A2 with support 1；5 lower end of platform sling is provided with one
Counter-jib 3, counter-jib 3 are connect by pin shaft B4 with 5 lower end of platform sling；3 both ends of counter-jib are respectively arranged with a Y-piece
7；The upper end of the Y-piece 7 is connect by pin shaft C6 with counter-jib 3, and the lower end of forked frame 7 is provided with a wirerope wedge shape
Connector 9；The wire rope wedge form joint 9 is connect by pin shaft D8 with 7 lower end of Y-piece.
Further, the pin shaft A2 and pin shaft B4 is the externally threaded pin shaft of both ends band, and the both ends pin shaft A2 are provided with solid
Determine round nut 11, is provided with stop washer between pin shaft A2 and fixed round nut 11, the both ends pin shaft B4 are provided with fixed round nut
Stop washer is provided between 11, pin shaft B4 and fixed round nut 11.
Further, support 1 includes pressure sensor.
The working method of the utility model are as follows:
For self-adaptation type wirerope balance mechanism when crane hoisting mechanism needs raising cargo, wirerope is successively by fork
Shape part 7 and wire rope wedge form joint 9, compared to more traditional wirerope balance mechanism, self-adaptation type wirerope balance mechanism increases
Y-piece 7, changes the direction of original wire rope wedge form joint 9.
As shown in figure 3, Y-piece 7 is connect by pin shaft C6 with counter-jib 3, it can swing, wire rope wedge form joint 9 is logical
Pin shaft D8 is crossed to be connected with Y-piece 7, can swing, be only capable of allowing wirerope to tie up at two in traditional wirerope balanced structure
On the basis of being swung in degree, increases one and allow to swing dimension, swing wirerope can in three dimensions, improve steel wire
The stress condition of rope balance mechanism, the angle for keeping wirerope swingable when swinging increase, and the increase of angle makes wirerope stress
Uniformly, the peak load power that wirerope is subject to will not be reduced, balancing machine is improved on certain point by excessive impact force
The stress condition of structure.
The support 1 of self-adaptation type wirerope balance mechanism can be substituted by pressure sensor, when two supports 1 are changed to sensing
When device, in crane hoisting mechanism raising cargo, pressure sensor detects the effect of power, can measure the pulling force of wirerope
Value, the pressure value detected by comparing two 1 sensors of support, it can be determined that lifting mechanism is askew out skews the case where hanging.
The above is only preferred embodiments of the present invention, is not the limit to technical solutions of the utility model
It is fixed, it is noted that those skilled in the art, under the premise of not departing from technical solutions of the utility model, can also make into
The improvements and modifications of one step, these improvements and modifications should all cover within the protection scope of the present utility model.
Claims (3)
1. a kind of self-adaptation type wirerope balance mechanism, including monkey (10), support (1), counter-jib (3), wirerope
Wedge joint (9), it is characterised in that: the support (1) is fixedly connected on monkey (10), support (1) be two, two
Platform sling (5) are provided between a support (1)；Platform sling (5) upper end passes through pin shaft A(2) it is connect with support (1)；The platform sling
(5) lower end is provided with a counter-jib (3), and counter-jib (3) passes through pin shaft B(4) it is connect with platform sling (5) lower end；The counter-jib
(3) both ends are respectively arranged with a Y-piece (7)；The upper end of the Y-piece (7) passes through pin shaft C(6) connect with counter-jib (3)
It connects, the lower end of Y-piece (7) is provided with a wire rope wedge form joint (9)；The wire rope wedge form joint (9) passes through pin shaft D
(8) it is connect with Y-piece (7) lower end.
2. self-adaptation type wirerope balance mechanism according to claim 1, it is characterised in that: the pin shaft A(2) and pin shaft
B(4) all it is the externally threaded pin shaft of both ends band, pin shaft A(2) both ends are provided with fixed round nut (11), pin shaft A(2) justify with fixed
Stop washer, pin shaft B(4 are provided between nut) both ends are provided with fixed round nut (11), pin shaft B(4) with fixed round nut
(11) stop washer is provided between.
3. self-adaptation type wirerope balance mechanism according to claim 1, it is characterised in that: the support (1) includes pressure
Force snesor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128996.4U CN208561421U (en) | 2018-07-17 | 2018-07-17 | A kind of self-adaptation type wirerope balance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128996.4U CN208561421U (en) | 2018-07-17 | 2018-07-17 | A kind of self-adaptation type wirerope balance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561421U true CN208561421U (en) | 2019-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821128996.4U Active CN208561421U (en) | 2018-07-17 | 2018-07-17 | A kind of self-adaptation type wirerope balance mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN208561421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408769A (en) * | 2022-01-07 | 2022-04-29 | 大连华锐重工集团股份有限公司 | Balance and safety device for steel wire rope of crane |
-
2018
- 2018-07-17 CN CN201821128996.4U patent/CN208561421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408769A (en) * | 2022-01-07 | 2022-04-29 | 大连华锐重工集团股份有限公司 | Balance and safety device for steel wire rope of crane |
| CN114408769B (en) * | 2022-01-07 | 2024-02-23 | 大连华锐重工集团股份有限公司 | Balance and safety device for steel wire rope of crane |
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