CN205398670U - Machinery backstop device with adjustable - Google Patents
Machinery backstop device with adjustable Download PDFInfo
- Publication number
- CN205398670U CN205398670U CN201620134408.2U CN201620134408U CN205398670U CN 205398670 U CN205398670 U CN 205398670U CN 201620134408 U CN201620134408 U CN 201620134408U CN 205398670 U CN205398670 U CN 205398670U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- stop part
- base
- adjustable mechanical
- stop device
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model provides a machinery backstop device with adjustable, it includes, the base for provide fixed, supporting role, the stop part is fixed in on the base, the screw rod, level, adjustable passing the stop part, the roof is fixed in the one end of screw rod, and with the screw rod is connected perpendicularly, lock nut is two at least, mesh in on the screw rod, and two lock nut is located respectively the stop part both sides. The utility model discloses can make things convenient for, install it in the suitable position of equipment subassembly simply, for example welding installation fixes in the different positions of electrically conductive xarm base, plays the effect that prevents / prevent the displacement of equipment subassembly to displacement problem in the equipment subassembly production processes such as the electrically conductive xarm of solution.
Description
Technical field
This utility model relates to plant equipment preventive maintenance field, particularly to a kind of adjustable mechanical stop device.
Background technology
Electric furnace smelting technology is used widely, in electric furnace smelting process and in refining furnace refining process, along with the quickening smelting rhythm, give frequently, power-off, require the frequent knee-action of conductive cross arm, in its course of action, due to conductive cross arm self gravitation effect, elapse over time, conductive cross arm generation slight displacement.Accumulate over a long period, conductive cross arm offset table reveals electrode and longitudinally deviation occurs, in knee-action process, electrode and bell collide, rub, the normal use of electrode and bell is impacted, and time serious, electrode ruptures in smelting process, cause production accident, threaten the personal safety of operating personnel.
At present, conductive cross arm fixing with bolts, lock with specific purpose tool hydraulic elongator；Its armstand longitudinally guiding is provided by directive wheel.When conductive cross arm is subjected to displacement, frequently fixing bolt is stretched, can not thoroughly solve the generation of offset phenomena and the final service life shortening bolt, increase cost of equipment maintenance.
Utility model content
The purpose of this utility model is in that to provide a kind of adjustable mechanical stop device, the problem that fixing bolt is easily damaged, service life shortens existed to solve prior art.
In order to solve problem above, this utility model provides following technical scheme:
A kind of adjustable mechanical stop device, it includes；Base, is used for providing fixing, supporting role；Stop part, is fixed on described base；Screw rod, level, adjustably through described stop part；Top board, is fixed on one end of described screw rod, and vertical with described screw rod is connected；Locking nut, at least two, it is engaged on described screw rod, and two described locking nuts lay respectively at described stop part both sides.
Preferably, in above-mentioned adjustable mechanical stop device, described stop part is platy structure, and is perpendicular to the setting of described base.
Preferably, in above-mentioned adjustable mechanical stop device, one end of described screw rod is fixed with described top board, and the other end is then operating portion, and described operating portion is prism-shaped.
Preferably, in above-mentioned adjustable mechanical stop device, the plate-shaped structure of described base, and the upper surface of described base is provided with groove, and described stop part embeds in described groove and full weld welding.
Preferably, in above-mentioned adjustable mechanical stop device, the distance of base right flank described in described groove distance is 3/5 length of described base.
Preferably, in above-mentioned adjustable mechanical stop device, the thickness of described base is between 20mm-50mm.
Preferably, in above-mentioned adjustable mechanical stop device, described stop part is provided with internal thread hole, and described screw rod is in described internal thread hole, and described internal thread hole is apart from height is described stop part 1/4 height on described stop part top.
Preferably, in above-mentioned adjustable mechanical stop device, the side of described top board is provided with circular groove, and one end of described screw rod embeds in described circular groove, and the degree of depth of described circular groove is equivalent to the 1/4 of described top plate thickness.
Preferably, in above-mentioned adjustable mechanical stop device, outside described top board, it is additionally provided with insulating barrier.
Preferably, in above-mentioned adjustable mechanical stop device, described base, stop part, screw rod, locking nut, top board material be straight carbon steel.
Analyze known, this utility model can facilitate, be installed in apparatus assembly appropriate location simply, such as welded and installed is fixed on the diverse location of conductive cross arm base, play the effect stoping/prevent apparatus assembly displacement, thus the displacement problem solved in the apparatus assembly production processes such as conductive cross arm.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
As it is shown in figure 1, this utility model embodiment includes base 1, stop part 2, locking nut 3, screw rod 4, top board 5.Preferably, above-mentioned each parts are straight carbon steel material.
Specifically, base 1 is for being fixed on apparatus assembly, for instance on conductive cross arm base, to support the stop part 2 etc. arranged on it.Preferably, base 1 is the thickness steel plate between 20-50mm.
Stop part 2 is fixed on base 1.Preferably, base 1, stop part 2 are platy structure, and stop part 2 is perpendicularly fixed at the upper surface of base 1.Further, base 1 upper surface is provided with groove 10, and stop part 2 embeds in groove 10 and full weld welding, it is ensured that stop part 2 can bear the retroaction of bigger pretightning force.Further, groove 10 is apart from 3/5 length that distance is base 1 of base 1 right flank 11.
Screw rod 4 level, adjustably through stop part 2.The stop part 2 of the present embodiment is platy structure, which is provided with internal thread hole (not shown), and screw rod 4 passes and is engaged in this internal thread hole, and height is stop part 2 1/4 height on this internal thread hole distance stop part 2 top.
Top board 5 is fixed on one end of screw rod 4, and vertical with screw rod 4 is connected.Preferably, top board 5 is circular steel plate, and in order to strengthen the degree that is connected firmly of top board 5 and screw rod 4, the side of top board 5 is provided with circular groove (not shown), and one end of screw rod 4 embeds in this circular groove, and the degree of depth of this circular groove is equivalent to the 1/4 of top board 5 thickness.It is emphasized that as those skilled in the known, in order to ensure the technique effect of the present embodiment, this circular groove, screw rod 4 and aforesaid internal thread hole should be coaxially disposed.
Locking nut 3 at least two, is engaged on screw rod 4, and two locking nuts 3 lay respectively at stop part 2 both sides.After top board 5 adjusts correct position, rotational lock nut 3 can limit screw rod 4.
In order to facilitate rotary screw 4, one end of screw rod 4 fixing top board 5, the other end are then operating portion 41, and operating portion 41 is in prism-shaped, it is simple to the clamping such as pliers, spanner, rotation.
In order to avoid there is electric conduction phenomena between top board 5 and conductive cross arm, top board 5 is outside is additionally provided with insulating barrier, for instance the materials such as rubber.When adjusting the pretightning force of screw rod 4, adopt insulating protection between top board 5 and conductive cross arm, it is prevented that electric current is transported on conductive cross arm base, causes device damage.
When the present embodiment is arranged on conductive cross arm, according to normal maintenance mode, apparatus assembly is adjusted to tram.Base 1 is installed on conductive cross arm base side position, top board 5 installation site is in conductive cross arm side and near lower surface position, specifically, according to apparatus assembly direction of displacement and size, analytic unit Impact direction and size, it is determined that the installation site of the present embodiment and quantity.Then, by adjusting screw rod 4 screw-in amount, adjusting pretightning force, until recalling pretension degree, last rotational lock nut 3 is locked.
Later stage application process, it should in accordance with claimed below: make regular check on whether locking nut 3 loosens；Make regular check on whether weld occurs that weld seam snaps, ftractures；Make regular check on the perpendicularity of stop part 2；Make regular check on the protection situation of top board 5.
To sum up, the direction that this utility model is subjected to displacement according to apparatus assemblies such as conductive cross arms, it is respectively mounted at conductive cross arm not ipsilateral, diverse location, and locks pretightning force.In the installation site determined, pretightning force is adjustable, it is possible to be adjusted as required, and therefore, conductive cross arm displacement problem in process of production can be well solved.
As known by the technical knowledge, this utility model can be realized by the embodiment of other essence without departing from its spirit or essential feature.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.All all it is included in the utility model within the scope of this utility model or in the change being equal in scope of the present utility model.
Claims (10)
1. an adjustable mechanical stop device, it is characterised in that include；
Base, is used for providing fixing, supporting role；
Stop part, is fixed on described base；
Screw rod, level, adjustably through described stop part；
Top board, is fixed on one end of described screw rod, and vertical with described screw rod is connected；
Locking nut, at least two, it is engaged on described screw rod, and two described locking nuts lay respectively at described stop part both sides.
2. adjustable mechanical stop device according to claim 1, it is characterised in that described stop part is platy structure, and it is perpendicular to the setting of described base.
3. adjustable mechanical stop device according to claim 1, it is characterised in that one end of described screw rod is fixed with described top board, the other end is then operating portion, and described operating portion is prism-shaped.
4. adjustable mechanical stop device according to claim 1, it is characterised in that the plate-shaped structure of described base, and the upper surface of described base is provided with groove, and described stop part embeds in described groove and full weld welding.
5. adjustable mechanical stop device according to claim 4, it is characterised in that the distance of base right flank described in described groove distance is 3/5 length of described base.
6. adjustable mechanical stop device according to claim 4, it is characterised in that the thickness of described base is between 20mm-50mm.
7. adjustable mechanical stop device according to claim 2, it is characterized in that, described stop part is provided with internal thread hole, and described screw rod is in described internal thread hole, and described internal thread hole is apart from height is described stop part 1/4 height on described stop part top.
8. adjustable mechanical stop device according to claim 2, it is characterised in that the side of described top board is provided with circular groove, one end of described screw rod embeds in described circular groove, and the degree of depth of described circular groove is equivalent to the 1/4 of described top plate thickness.
9. according to the arbitrary described adjustable mechanical stop device of claim 1-8, it is characterised in that be additionally provided with insulating barrier outside described top board.
10. according to the arbitrary described adjustable mechanical stop device of claim 1-8, it is characterised in that described base, stop part, screw rod, locking nut, top board material be straight carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134408.2U CN205398670U (en) | 2016-02-22 | 2016-02-22 | Machinery backstop device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134408.2U CN205398670U (en) | 2016-02-22 | 2016-02-22 | Machinery backstop device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205398670U true CN205398670U (en) | 2016-07-27 |
Family
ID=56445516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134408.2U Expired - Fee Related CN205398670U (en) | 2016-02-22 | 2016-02-22 | Machinery backstop device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205398670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624364A (en) * | 2016-02-22 | 2016-06-01 | 山东钢铁股份有限公司 | Adjustable mechanical stop device |
-
2016
- 2016-02-22 CN CN201620134408.2U patent/CN205398670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624364A (en) * | 2016-02-22 | 2016-06-01 | 山东钢铁股份有限公司 | Adjustable mechanical stop device |
| CN105624364B (en) * | 2016-02-22 | 2018-04-17 | 山东钢铁股份有限公司 | adjustable mechanical stop device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190222 |