CN211261774U - Electric stove bell limit stop convenient to adjust - Google Patents
Electric stove bell limit stop convenient to adjust Download PDFInfo
- Publication number
- CN211261774U CN211261774U CN201921582487.3U CN201921582487U CN211261774U CN 211261774 U CN211261774 U CN 211261774U CN 201921582487 U CN201921582487 U CN 201921582487U CN 211261774 U CN211261774 U CN 211261774U
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- limit stop
- pmkd
- adjust
- screw hole
- convenient
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Abstract
The utility model relates to an electric stove bell limit stop convenient to adjust belongs to electric stove bell technical field. Including PMKD and limit stop, PMKD one side is fixed in on the bell lifting shaft, the vertical groove is seted up to the PMKD opposite side, set up the screw hole on the limit stop, limit stop locates on the PMKD and the screw hole is corresponding with vertical groove, the screw rod is worn to establish with vertical inslot to the screw hole for limit stop is fixed in on the PMKD. And a plurality of expansion pipes are uniformly arranged in the vertical groove at intervals. The threaded holes are formed in a plurality of numbers and are vertically arranged. And scale marks are marked on the fixed bottom plate and correspond to the vertical grooves. This application can directly be adjusted limit stop when smelting, has not only saved production time, has improved production efficiency, moreover can be quick, accurate regulation limit stop position.
Description
Technical Field
The utility model relates to an electric stove bell limit stop convenient to adjust belongs to electric stove bell technical field.
Background
After electric furnace smelting, two situations can occur: 1. cold steel or scrap steel exists along the furnace edge, so that the furnace cover is not pressed at the bottom for limiting when descending, and no in-place signal is generated, so that the power transmission of the electric furnace is influenced; 2. because the gap between the furnace cover and the furnace edge is large, the furnace cover shakes greatly when the furnace cover is quickly tilted back, and the electrode is broken. When the two conditions occur, the position of the limit stop needs to be adjusted. At present, when adjusting the limit stop position, must coordinate with production class, just can adjust when production rhythm is loose, cuts off the epaxial limit stop of bell lifting shaft through the cutting machine, adjusts the position of limit stop and welds it on the bell lifting shaft again. The process has long waiting time, also occupies production time, and influences the smelting efficiency of the electric furnace.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electric stove bell limit stop convenient to adjust is provided to above-mentioned prior art, can the quick adjustment limit stop position, need not to wait for, reduces hot dwell time, improves electric stove and smelts efficiency.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides an electric stove bell limit stop convenient to adjust, includes PMKD and limit stop, PMKD one side is fixed in on the bell lifting shaft, the vertical groove is seted up to the PMKD opposite side, set up the screw hole on the limit stop, limit stop locates on the PMKD and the screw hole is corresponding with vertical groove, the screw rod is worn to establish with vertical inslot to the screw hole for limit stop is fixed in on the PMKD.
And a plurality of expansion pipes are uniformly arranged in the vertical groove at intervals.
The threaded holes are formed in a plurality of numbers and are vertically arranged.
And scale marks are marked on the fixed bottom plate and correspond to the vertical grooves.
Compared with the prior art, the utility model has the advantages of: the utility model provides an electric stove bell limit stop convenient to adjust, when the position of limit stop is adjusted to needs, the screw rod is loosened by screwing for the screw rod shifts out from erecting groove, screw rod downthehole, and limit stop does not have the relation of connection with unable adjustment base, reciprocates limit stop, adjusts limit stop position, adjusts to the position of needs after, screw in screw rod to screw hole just stretch into the expansion pipe in erecting the groove can. The position of the limit stop can be directly adjusted during smelting, so that the production time is saved, the production efficiency is improved, and the position of the limit stop can be quickly and accurately adjusted.
Drawings
FIG. 1 is a schematic view of an electric furnace cover limit stop convenient to adjust according to an embodiment of the present invention;
FIG. 2 is a schematic view of a limit stop of an electric furnace cover limit stop convenient to adjust according to an embodiment of the present invention;
FIG. 3 is a left side view of a limit stop of an electric furnace lid limit stop convenient to adjust according to an embodiment of the present invention;
FIG. 4 is a schematic view of a fixing base in an electric furnace cover limit stop convenient to adjust according to an embodiment of the present invention;
in the figure, 1 is used for fixing a base and 2 is used for limiting a stop block.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, 2, 3, 4, electric stove bell limit stop convenient to adjust in this embodiment, including PMKD 1 and limit stop 2, one side of PMKD 1 is through welded fastening on the bell lifting shaft, the vertical slot is seted up to PMKD 1 another side, the even interval in the vertical slot sets up a plurality of expansion pipes, the vertical screw hole of seting up 2M 6 on the limit stop 2, locate limit stop 2 on PMKD 1 and 2 screw holes are corresponding with the vertical slot, screw in M6's screw rod and screw rod stretch into the expansion pipe in vertical slot respectively in 2 screw holes, realize that limit stop 2 fixes on PMKD 1. The fixed bottom plate 1 is marked with scale lines which correspond to the vertical grooves, so that the distance adjusted by the limit stop 2 can be conveniently known. When the position of limit stop 2 is adjusted to needs, the screw rod is loosened, so that the screw rod is moved out from the vertical groove and the screw rod hole, the limit stop 2 and the fixed base 1 are not connected, the limit stop 2 moves up and down to adjust the position, and after the position is adjusted to the needed position, the screw rod is screwed into the threaded hole and extends into the expansion pipe of the vertical groove.
After the screw rod is loosened, the limit stop 2 is moved up and down, the limit position of the limit stop 2 can be adjusted, and then the screw rod is screwed to be fixedly connected with the fixed base 1. The position of the limit stop 2 can be directly adjusted during smelting, so that the production time is saved, the production efficiency is improved, and the position of the limit stop 2 can be quickly and accurately adjusted.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides an electric stove bell limit stop convenient to adjust which characterized in that: including PMKD (1) and limit stop (2), PMKD (1) one side is fixed in on the bell lifting shaft, PMKD (1) opposite side is seted up and is erected the groove, set up the screw hole on limit stop (2), limit stop (2) are located PMKD (1) and the screw hole is corresponding with erecting the groove, the screw rod is worn to establish with erecting the inslot to the screw hole for limit stop (2) are fixed in on PMKD (1).
2. The electric furnace cover limit stop convenient to adjust as claimed in claim 1, wherein: a plurality of expansion pipes are uniformly arranged in the vertical groove at intervals and used for temporarily fixing the screw rod.
3. The electric furnace cover limit stop convenient to adjust as claimed in claim 1, wherein: the threaded holes are formed in a plurality of numbers and are vertically arranged.
4. The electric furnace cover limit stop convenient to adjust as claimed in claim 1, wherein: the fixed bottom plate (1) is marked with scale marks, and the scale marks correspond to the vertical grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582487.3U CN211261774U (en) | 2019-09-21 | 2019-09-21 | Electric stove bell limit stop convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582487.3U CN211261774U (en) | 2019-09-21 | 2019-09-21 | Electric stove bell limit stop convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261774U true CN211261774U (en) | 2020-08-14 |
Family
ID=71954442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921582487.3U Active CN211261774U (en) | 2019-09-21 | 2019-09-21 | Electric stove bell limit stop convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261774U (en) |
-
2019
- 2019-09-21 CN CN201921582487.3U patent/CN211261774U/en active Active
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