CN216478399U - Connecting device for connecting rod and fixed support pin shaft of steel ladle revolving platform - Google Patents
Connecting device for connecting rod and fixed support pin shaft of steel ladle revolving platform Download PDFInfo
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- CN216478399U CN216478399U CN202122350065.7U CN202122350065U CN216478399U CN 216478399 U CN216478399 U CN 216478399U CN 202122350065 U CN202122350065 U CN 202122350065U CN 216478399 U CN216478399 U CN 216478399U
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- pin shaft
- connecting rod
- tray
- support
- shaft
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Abstract
The utility model provides a connecting device of a connecting rod of a ladle turret and a fixed support pin shaft, which comprises: the tray is erected on the ladle turret and is used for bearing and connecting the connecting rod on the ladle turret; the pin shaft is used for connecting the connecting rod borne by the tray and aligning the centers of the tray and the connecting rod; the supporting frame is connected with the ladle turret and is used for bearing and fixing the tray; and the fixed support is connected with the support frame and used for fixing the pin shaft. The beneficial effects of the utility model are: the arranged V-shaped tray can hoist the pin shaft to be installed to an installation plane in advance, and the specific elevation and the left and right positions of the pin shaft are adjusted by increasing and decreasing gaskets on the lower part of the V-shaped tray; the assembly pin shaft is uniformly stressed, the condition that parts are damaged due to the fact that the large hammer is used for pounding the pin shaft is avoided, the construction time of equipment pairing is shortened, and the installation efficiency of the equipment pairing is improved.
Description
Technical Field
The utility model belongs to the field of equipment connection and installation, and particularly relates to a connecting device for a connecting rod of a ladle turret and a fixed support pin shaft.
Background
During the installation of continuous casting or ESP equipment and the shaft penetrating process of the connecting rod and the fixed support of the ladle turret, the connecting rod and the shaft support are required to be firstly penetrated together, and then bearing end covers at two sides are installed. Because the hoisting process is limited by the hoisting space, the connecting rod can only be hoisted by one crane in a workshop during assembly, and the crane hoisting pin shaft cannot be used again due to the limited space during shaft penetration, in the prior art, cantilever profile steel is welded on a support, and a chain block hoisting shaft is adopted for assembly, so that the stress influence of equipment components is caused on equipment welding, and the surface of the shaft during hoisting is smooth and not easy to bind, is very dangerous during assembly, and is not easy to find the shaft hole.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting device of a connecting rod of a ladle turret and a fixed support pin shaft, which is particularly suitable for connecting the connecting rod of the ladle turret and the support pin shaft.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides a connecting device of ladle turret connecting rod and fixing support round pin axle, includes:
the tray is erected on the ladle turret and is used for bearing and connecting the connecting rod on the ladle turret;
the pin shaft is connected with the connecting rod borne by the tray, and is used for aligning the centers of the tray and the connecting rod and penetrating a shaft;
the supporting frame is connected with the ladle turret and is used for bearing and fixing the tray;
and the fixed support is connected with the support frame and used for fixing the pin shaft.
Further, the tray is V type tray, V type tray includes adjusting shim and fixing bolt, adjusting shim is used for adjusting the elevation of round pin axle, fixing bolt is used for locking V type tray with the support frame.
Furthermore, the support frame is a cross support frame, the cross support frame comprises an outer cross support frame, an inner cross support frame and a connecting rod, the connecting rod is used for connecting the outer cross support frame with the inner cross support frame, a lead screw is further arranged on the inner cross support frame, and the lead screw is used for driving the pin shaft to jack the pin shaft into the support frame.
Further, the fixing mount includes: the side shaft hole is used for connecting the tray, the shaft end cover is used for plugging the pin shaft, and the end shaft hole is used for fixing the shaft end cover.
Furthermore, a link arm is further arranged on the fixed support and connected with the side shaft hole for hoisting the fixed support.
The utility model has the advantages and positive effects that:
(1) the arranged V-shaped tray can hoist the pin shaft to be installed to an installation plane in advance, and the specific elevation and the left and right positions of the pin shaft are adjusted by increasing and decreasing gaskets on the lower part of the V-shaped tray;
(2) the pin shaft can be uniformly pushed inwards or pulled outwards by adopting the screw rod and the double nuts;
(3) the assembly pin shaft is uniformly stressed, the condition that parts are damaged due to the fact that the large hammer is used for pounding the pin shaft is avoided, the construction time of equipment pairing is shortened, and the installation efficiency of the equipment pairing is improved.
Drawings
Fig. 1 is a front view of a connecting device of a connecting rod and a fixed support pin of a ladle turret according to an embodiment of the utility model.
Fig. 2 is a side view of a connecting device of a connecting rod of a ladle turret and a pin shaft of a fixed support in the embodiment of the utility model.
In the figure:
1. outer cross support frame 2, inner cross support frame 3 and connecting rod
4. Screw 5, V-shaped tray 6 and fixing bolt
7. Adjusting shim 8, side shaft hole 9, link arm
10. End axle hole 11, axle end cover 12, round pin axle
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1-2, the structure of the embodiment of the utility model is shown, and the embodiment of the utility model relates to a connecting device of a connecting rod of a ladle turret and a fixed support pin shaft, which structurally comprises: the steel ladle rotary table comprises a tray, a pin shaft, a support frame and a fixed support, wherein the tray is placed on the support frame and used for bearing and fixing a steel ladle rotary table connecting rod, and the fixed support is connected with the support frame and used for fixing and aligning the center of the pin shaft and the center of the connecting rod.
According to the further optimization scheme, the tray is a V-shaped tray 5, the V-shaped tray 5 comprises an adjusting gasket 7 and a fixing bolt 6, the adjusting gasket 7 is used for adjusting the elevation of the pin shaft 12, and the fixing bolt 6 is used for locking the V-shaped tray 7 and the supporting frame; it will be appreciated that the upper ends of the V-shaped trays 7 are kept parallel so that the links placed in the V-shaped trays 7 are in a central position to facilitate the operation of the pin shafts.
According to the connecting device of the connecting rod of the ladle turret and the pin shaft of the fixed support, the supporting frame is a cross supporting frame, the cross supporting frame comprises an outer cross supporting frame 1, an inner cross supporting frame 2 and a connecting rod 3 for connecting the outer cross supporting frame 1 and the inner cross supporting frame 2, a lead screw 4 is further arranged on the inner cross supporting frame 2, and the lead screw 4 is used for driving the pin shaft 12 to push the pin shaft 12 into the supporting frame.
What can split is, connecting rod 3 transverse connection outer cross support frame 1 and interior cross support frame 2, and accessible lead screw 4's transmission effect, transmission power and moment of torsion to drive the round pin axle 12 top of being connected to the connecting rod and go into the ladle revolving platform, accomplish and wear the round pin axle.
According to the connecting device of the connecting rod of the ladle turret and the pin shaft of the fixed support, the fixed support comprises: the side shaft holes 8 used for connecting the tray, the shaft end covers 11 used for plugging the pin shafts 12, and the end shaft holes 10 used for fixing the shaft end covers 11.
Preferably, after the pin shaft penetrating is completed, the support frame and the tray need to be detached, and the pin shaft 12 is sealed and fixed through the shaft end cover 11, so that the stability of the pin shaft in the ladle turret is ensured.
Preferably, the fixing support is further provided with a link arm 9, the link arm 9 is connected with the side shaft hole 8 and used for hoisting the fixing support, and the side shaft holes are formed in the fixing support, so that the support frames at various angles can be conveniently connected with the link arm 9.
In general, the V-shaped tray 5 is fixed outside the side shaft hole 8 by the fixing bolt 6, and after the pin 12 is hoisted to the V-shaped tray 5, the height mark and the left and right positions of the pin 12 are adjusted by the adjusting shim 7.
And moreover, the screw rod 4 is arranged at the other side of the side shaft hole 8, then the outer cross-shaped support frame 1, the inner cross-shaped support frame 2 and the connecting rod 3 are assembled and fixed, the V-shaped tray 5 is fixed on the self-side shaft hole 8 by the fixing bolt 6, then the pin shaft is placed on the V-shaped tray 5, the center of the shaft hole is adjusted by the adjusting gasket 7, then the link arm 9 is hoisted to the middle position of the two shaft holes, the pin shaft 12 is pushed into the shaft through continuously adjusting nuts on the outer cross-shaped support frame 1 and the inner cross-shaped support frame 2, if the penetrated pin shaft 12 has other strength, the pin shaft 12 can be pulled outwards, and the center position of the shaft hole is re-adjusted and then pushed into the assembly is carried out again.
When the pin shaft 12 is pushed to the end shaft hole 10, the fixed shaft end cover 11 is installed, the pin shaft 12 is pushed by tightening the end shaft hole bolt, and after the shaft end cover 11 is installed, the V-shaped tray 5, the screw rod 4 and the support frame are removed, and shaft penetration is completed.
According to the connecting device of the connecting rod of the ladle turret and the pin shaft of the fixed support, the connecting device has the following beneficial effects:
(1) the arranged V-shaped tray can hoist the pin shaft to be installed to an installation plane in advance, and the specific elevation and the left and right positions of the pin shaft are adjusted by increasing and decreasing gaskets on the lower part of the V-shaped tray;
(2) the pin shaft can be uniformly pushed inwards or pulled outwards by adopting the screw rod and the double nuts;
(3) the assembly pin shaft is uniformly stressed, the condition that parts are damaged due to the fact that the large hammer is used for pounding the pin shaft is avoided, the construction time of equipment pairing is shortened, and the installation efficiency of the equipment pairing is improved.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. The utility model provides a connecting device of ladle turret connecting rod and fixed support round pin axle which characterized in that includes:
the tray is erected on the ladle turret and is used for bearing and connecting the connecting rod on the ladle turret;
the pin shaft is connected with the connecting rod borne by the tray, and is used for aligning the centers of the tray and the connecting rod and penetrating a shaft;
the supporting frame is connected with the ladle turret and is used for bearing and fixing the tray;
and the fixed support is connected with the support frame and used for fixing the pin shaft.
2. The device for connecting the connecting rod of the ladle turret and the pin shaft of the fixed support according to claim 1, wherein the tray is a V-shaped tray, the V-shaped tray comprises an adjusting gasket and a fixing bolt, the adjusting gasket is used for adjusting the elevation of the pin shaft, and the fixing bolt is used for locking the V-shaped tray and the support frame.
3. The device for connecting the connecting rod of the ladle turret with the pin shaft of the fixed support according to claim 1, wherein the support is a cross support, the cross support comprises an outer cross support and an inner cross support, and a connecting rod for connecting the outer cross support and the inner cross support, and a lead screw is further arranged on the inner cross support and used for driving the pin shaft to push the pin shaft into the support.
4. The apparatus of claim 1, wherein the stationary support comprises: the side shaft hole is used for connecting the tray, the shaft end cover is used for plugging the pin shaft, and the end shaft hole is used for fixing the shaft end cover.
5. The connecting device for the connecting rod of the ladle turret and the pin shaft of the fixed support according to claim 4, wherein a link arm is further arranged on the fixed support and connected with the side shaft hole for hoisting the fixed support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122350065.7U CN216478399U (en) | 2021-09-27 | 2021-09-27 | Connecting device for connecting rod and fixed support pin shaft of steel ladle revolving platform |
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CN202122350065.7U CN216478399U (en) | 2021-09-27 | 2021-09-27 | Connecting device for connecting rod and fixed support pin shaft of steel ladle revolving platform |
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CN216478399U true CN216478399U (en) | 2022-05-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113958595A (en) * | 2021-09-27 | 2022-01-21 | 中冶天工集团有限公司 | Connecting device and mounting method for connecting rod of ladle turret and fixed support pin shaft |
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2021
- 2021-09-27 CN CN202122350065.7U patent/CN216478399U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113958595A (en) * | 2021-09-27 | 2022-01-21 | 中冶天工集团有限公司 | Connecting device and mounting method for connecting rod of ladle turret and fixed support pin shaft |
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