CN101642779A - Rotary bracket for steel rolling measuring instrument - Google Patents
Rotary bracket for steel rolling measuring instrument Download PDFInfo
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- CN101642779A CN101642779A CN200910063754A CN200910063754A CN101642779A CN 101642779 A CN101642779 A CN 101642779A CN 200910063754 A CN200910063754 A CN 200910063754A CN 200910063754 A CN200910063754 A CN 200910063754A CN 101642779 A CN101642779 A CN 101642779A
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- measuring instrument
- pillar stand
- cantilever
- sleeve
- alignment pin
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Abstract
The invention relates to a measuring instrument bracket, in particular to a rotary bracket for a steel rolling measuring instrument. A lower upright post is fixed at one side of a strip steel; a cantilever is fixedly connected with an upper upright post; a measuring instrument is arranged in an instrument box at the tail end of the cantilever; the upper upright post and the lower upright post areconnected with a sleeve part by which the upper upright post can rotate around the lower upright post; and the sleeve part is provided with a positioning part which is clamped on the sleeve part in anormal state to prevent the sleeve part from rotating. The bracket is in a rotary cantilever structure and can freely rotate in time of need; a positioning hole is a conical hole; the end of a positioning pin is designed in a ball shape and slides out of the conical hole when being knocked by great force; and the bracket is forced to automatically rotate so as to protect the internal measuring instrument from being damaged; the instrument box is designed to have the appearance in a thermal insulating structure; and a cooling water tube can be led in a steel tube of the bracket to the instrument box for cooling the measuring instrument and ensuring the measuring instrument to normally work in high-temperature environment.
Description
Technical field
The present invention relates to a kind of measuring instrument support, relate in particular to a kind of support measuring instrument and under being clashed into, can rotate automatically with the protection measuring instrument runing rest.
Background technology
Measuring instrument is widely used in the production operation; such as at hot-rolled strip production line; in order to grasp the speed of service of band steel; bandwidth; parameters such as temperature; generally all need adopt some measuring instruments that the various parameters of operating band steel are carried out on-line measurement; because generally speaking; the measuring instrument price is all expensive; and need at normal temperature; clean environment is work down; and there is the belt steel temperature height in the scene; situations such as environment is abominable; under this situation; guarantee the safety of measuring instrument, and guarantee that it can operate as normal how the supporting bracket that the scene is used to place measuring instrument is provided with just very important; at first; it need possess certain safety precautions, guarantees that measuring instrument is not damaged, secondly; it should be able to provide the normal temperature for the measuring instrument operate as normal; clean environment; and its setting also should guarantee to be convenient to measuring instrument is overhauled and adjusts under the prerequisite that does not influence the normal operation of production line.
At present, domestic use support mainly contains two kinds of forms, and a kind of is fixed door shaped stent, and its two bracing frames are individually fixed in the both sides of hot rolling line, measuring instrument is positioned in the instrument box on the portal support intermediate transverse girder, and the band steel on the following production line is measured.Adopt this gate-type structure, when going wrong, measuring instrument needs it is safeguarded or when overhauling, production line below must suspending, could safeguard accordingly or overhaul instrument, this will have a strong impact on the production efficiency of factory, and this door shaped stent is bulky, can have influence on the maintenance to production line.
Another is a cantilever support, the critical piece of this support is a root post and a cantilever, column is fixed in a side of band steel, measuring instrument is positioned in the instrument box on the cantilever, during operate as normal, cantilever rotates to band steel top, when needing maintenance, it is rotated to band steel one side get final product, its key position is exactly middle rotating part, because support does not need frequent rotation, so under working condition, need fixedly to make it and at will to move, address that need, rotating part generally specially is designed to very inflexible form, needs the very big strength of expense just can make it rotation, and rotation is also very inconvenient when therefore keeping in repair; Some then designs flexibly, adopts the down inserting type alignment pin that it is fixed then, during work, inserts alignment pin and makes it fixing, in the time of need safeguarding, takes off alignment pin, and is just rotatable.There is a very big shortcoming in the support of this form: when accident appears in the production line operation, when the band steel strikes instrument box, because rotating part is fixed, can not rotate out, will damage measuring instrument.As the patent No. 200620173145.2 disclosed swing-arm type instrument configuration frame patents, aspect how the center of gravity of its concern cools to measuring instrument, rotation then relies on the floating bearing of column and cantilever to finish, not considering needs cantilever mounted to measure instability to prevent that the measuring instrument case from easily rotating to make thereupon under the working condition, just need hinged cantilever during maintenance.
Summary of the invention
At the problems referred to above, effectively can rotate freely when stationary positioned, maintenance when the object of the present invention is to provide a kind of work, and can rotate when being subjected to the external force strong impaction mobile voluntarily to protect the runing rest of measuring instrument.
For reaching above-mentioned purpose, scheme of the present invention is: a kind of rotary bracket for steel rolling measuring instrument, it includes upper pillar stand, lower pillar stand, cantilever and instrument box, lower pillar stand is fixed in a side of band steel, cantilever is fixedlyed connected with upper pillar stand, measuring instrument is positioned in the instrument box on the cantilevered distal end, it is characterized in that: described upper pillar stand and lower pillar stand are connected with the collar tube sub-assembly that allows upper pillar stand to rotate around lower pillar stand, collar tube sub-assembly comprises sleeve, bearing block and bearing, the sleeve upper end is connected the upper pillar stand bottom, the bearing block bottom is connected the lower pillar stand upper end, and sleeve stretches in the bearing block and between sleeve lower end and bearing block bearing is set; Collar tube sub-assembly is provided with positioning element, and positioning element stuck collar tube sub-assembly under the effect of back-moving spring elastic force can not rotate it, unclamps collar tube sub-assembly can be rotated when being subjected to overcoming the active force of spring force.
Preferably, the present invention can also comprise following technical characterictic:
Described positioning element includes locating hole, alignment pin, back-moving spring, plug housing, described sleeve upper end is discoid, the sleeve disk is provided with three conical locating holes, the bearing block arranged outside has plug housing, be equipped with back-moving spring between plug housing, alignment pin passes plug housing alignment pin under the elastic force of back-moving spring and can insert in the locating hole, and alignment pin makes the traffic direction of cantilever perpendicular to the band steel when inserting the interfix hole, and the termination of alignment pin is designed to the ball cambered surface.
Described alignment pin is formed by pull bar and pin rod thread connection, and plug housing is set to bilayer, and pull bar penetrates lower floor's plug housing cover upper spring from bottom to up, and pin rod passes lower floor's plug housing from top to bottom and connects with pull rod screw.
Be provided with a shallow arc-shaped rail between described three locating holes, 90 ° at the clockwise respectively and counterclockwise interval in two locating holes of head end and interfix hole is respectively equipped with two shallow sphere cushion holes near on the track of two locating holes of head end.
Described inner hole of bearing seat interference fit has lining, and sleeve stretches in the lining and rotates.
Described bearing is a single direction thrust ball bearing.
Described cantilever is that four hollow steel pipes are formed by connecting, and cantilever one end relative with connecting instrument box is connected with counterweight formula counterweight, and the cantilever lower end that connects instrument box is provided with to be and can forms a normal temperature air curtain horn mouth shape.
The present invention mainly has following advantage:
1) support is a hinged cantilever formula structure, and it is little to take up room, and when measuring instrument need be safeguarded, can freely cantilever be rotated to and is parallel to production line one side and overhauls and adjust, and is simple to operation;
2) locating hole adopts round taper hole, and the alignment pin termination is designed to spheroidal, and when being subjected to steel plate and clashing into more energetically, this is made every effort to overcome and has obeyed the compression spring force, and alignment pin just skids off conical bore, and support can stressed rotation voluntarily, can not damage with protection internal measurement instrument;
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is a H place enlarged drawing structural representation among Fig. 1;
Fig. 3 is the amplification view of embodiment of the invention middle sleeve;
Fig. 4 be among Fig. 2 X to structural representation;
Fig. 5 is an A-A cutaway view among Fig. 3;
Description of symbols among the figure: 1-lower pillar stand, 2-bearing, 3-bearing block, 4-lining, the 5-sleeve, 6-pull bar, 7-back-moving spring, 8-plug housing, the 9-pin rod, 10-upper pillar stand, 11-bearing (ball) cover, 12-pouring orifice, the 13-air inlet, 14-counterweight, 15-cantilever, 16-measuring instrument, the 17-instrument box, 18-is with steel, 19-0 ° of locating hole, the shallow arc-shaped rail of 20-, 21-cushion hole I, 22--90 ° of locating hole, 23-cushion hole II, 24-+90 ° of locating hole.
The specific embodiment
In order to understand the present invention better, below in conjunction with embodiment and accompanying drawing technical scheme of the present invention is described further, referring to Fig. 1 to Fig. 5:
By rotary bracket for steel rolling measuring instrument of the invention process, it includes upper pillar stand 10, lower pillar stand 1, transverse arm 15 and instrument box 17, transverse arm 15 is fixedlyed connected with upper pillar stand 10, measuring instrument 16 is positioned in the instrument box 17 on transverse arm 15 ends, lower pillar stand 1 is fixed in a side of band steel 18, measuring instrument 16 needs parameter such as the speed of service, bandwidth, temperature to band steel 18 in service to carry out on-line measurement, so during work, instrument box 17 is in directly over the center line of band steel 18, and promptly transverse arm 15 is perpendicular to the traffic direction of band steel 18.Because band steel 18 top temperature are very high, when needs overhaul instrument, just transverse arm 15 need be rotated to band steel 18 1 sides, so be connected a collar tube sub-assembly that allows upper pillar stand 10 to rotate with lower pillar stand 1 around lower pillar stand 1 at upper pillar stand 10, described collar tube sub-assembly comprises sleeve 5, bearing block 3 and bearing 2, sleeve 5 upper ends are connected upper pillar stand 10 bottoms, bearing block 3 bottoms are connected lower pillar stand 1 upper end, sleeve 5 stretches in the bearing block 3 and in sleeve 5 lower ends and 3 of bearing blocks bearing 2 is set, bearing block 3 endoporus interference fit have lining 4, and sleeve 5 stretches in the lining 4 and rotates.Like this, lower pillar stand 1, bearing 2, bearing block 3 connects into a fixed part by bolt, sleeve 5, upper pillar stand 10, transverse arm 15, instrument box 17 grades connect into a rotary part by bolt, these two big parts are as a whole by 4 one-tenth middle of linings, rotary part can carry out 360 ° rotation around fixed part in lining 4, in order to rotate more freely, lining 4 tops are provided with pouring orifice 12 and carry out oil injecting lubricating, and seal to prevent that foreign material from entering at top connection bearing end cap 11 and to influence lubricant effect, bearing 2 selects for use single direction thrust ball bearing to bear the gravity of rotary part.
Measuring instrument 16 is fixed at working position and maintenance position, when needed could be around lower pillar stand 1 rotation, so collar tube sub-assembly is provided with positioning element, the stuck under normal conditions collar tube sub-assembly of positioning element can not rotate it, positioning element includes alignment pin, back-moving spring 7, described sleeve 5 upper ends are discoid, and sleeve 5 disks are provided with three locating holes, are provided with a shallow arc-shaped rail 16 between three locating holes.Bearing block 3 arranged outside have plug housing 8, and 8 of plug housings are equipped with back-moving spring 7, and alignment pin passes plug housing 8 alignment pin under the elastic force of back-moving spring 7 and can insert in the locating hole, and alignment pin makes the traffic direction of transverse arm 15 perpendicular to band steel 18 when inserting the interfix hole.Interfix hole note is made 0 ° of locating hole 19, make+90 ° of locating holes 24 with 0 ° of locating hole, 19 clockwise 90 ° locating hole notes at interval, make-90 ° of locating holes 22 with 0 ° of locating hole, 19 counterclockwise 90 ° locating hole notes at interval, on the track of close+90 ° locating hole 24 and-90 ° of locating holes 22, be respectively equipped with a shallow sphere cushion hole II 23 and cushion hole I 21, and the termination of alignment pin is designed to the ball cambered surface, and locating hole (19,22,24) is round taper hole.
During measuring instrument 16 work, transverse arm 15 rotates to perpendicular to band steel 18 traffic directions, and alignment pin is withstood under the elastic force effect of back-moving spring 7 in 0 ° of locating hole 19 of sleeve 5, and at this moment, the instrument that is placed in the instrument box 17 can be measured band steel 18; When needs are safeguarded measuring instrument 16, the alignment pin of manually leaving behind, to rotate upper pillar stand 10 counterclockwise or clockwise, alignment pin also can rotate along arc-shaped rail, when transverse arm 15 rotates to when being parallel to band steel 18 traffic directions, alignment pin is under the effect of spring force, alignment pin fall within be arranged in-90 ° or+locating hole of 90 ° of positions, it can not be rotated with collar tube sub-assembly is stuck, instrument box 17 is fixed on this parallel position, at this moment, just can overhaul or adjust measuring instrument 16.
If occur the fortuitous event of steel plate bump transverse arm 15 or instrument box 17 in working order down; because locating hole is designed to taper shape; the termination of alignment pin is designed to the ball cambered surface; when impact arrives to a certain degree greatly; during spring force, alignment pin just skids off conical locating hole to the component of impact greater than compression, and the compression spring; meanwhile rotary part just can rotate around fixed part and move, and can not damage with protection measuring instrument 16.Owing to there is spring compression back to produce active force upwards, alignment pin can rotate along the track under sleeve 5 disks, and when the cushion hole of process centre, fall into cushion hole, play the effect of the inertia rotary speed of slowing down rotary part, fall within subsequently in the locating hole of track head end, rotary part is stopped the rotation.Because the initial compression amount of spring is big more, make the required impact of support rotation also big more, if in different environments for use, the impact difference that measuring instrument 16 can bear, so can be by the decrement of regulating spring, change the active force of spring, thereby make support just rotatable under the impact effect of pre-sizing.
Installation and removal for the ease of spring, alignment pin is provided with two joint articulateds, promptly form by pull bar 6 and pin rod 9 thread connection, in order to lead better, plug housing 8 is set to bilayer, pull bar 6 penetrates lower floor's plug housing 8 cover upper springs from bottom to up, and pin rod 9 passes lower floor's plug housing 8 and pull bar 6 thread connection from top to bottom.Transverse arm 15 is that four hollow steel pipes are formed by connecting, and transverse arm 15 one ends relative with connecting instrument box 17 are connected with counterweight 14 to keep the rotatory inertia balance, and counterweight 14 is a counterweight formula counterweight, can come proportioning according to the weight of instrument box 17 and instrument.
Column and transverse arm 15 etc. all adopt the hollow steel pipe structure, in its hollow steel pipe, introduce cooling water pipe and normal temperature air pipeline to instrument box 17, cooling water can reduce the temperature around the measuring instrument 16, guarantee measuring instrument operate as normal under the hot environment above the red-hot steel plate, simultaneously, be designed to the horn mouth shape owing to connect transverse arm 15 bottoms of instrument box 17, normal temperature air enters by forming a normal temperature air curtain behind this horn mouth from the air inlet 13 of lower pillar stand setting, the measurement light path is passed through in the normal temperature air-flow, can avoid the influence of on-the-spot fog in winter to measuring, this air-flow also has the cleaning effect to the water of surface of steel plate simultaneously.
The present invention is not only applicable to the steel rolling measuring instrument, is widely used in the placement of measuring instrument on other production lines simultaneously.
Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalence of being done according to the present patent application claim changes, and still belongs to protection scope of the present invention.
Claims (7)
1, a kind of rotary bracket for steel rolling measuring instrument, it includes upper pillar stand, lower pillar stand, cantilever and instrument box, lower pillar stand is fixed in a side of band steel, cantilever is fixedlyed connected with upper pillar stand, measuring instrument is positioned in the instrument box on the cantilevered distal end, it is characterized in that: described upper pillar stand and lower pillar stand are connected with the collar tube sub-assembly that allows upper pillar stand to rotate around lower pillar stand, collar tube sub-assembly comprises sleeve, bearing block and bearing, the sleeve upper end is connected the upper pillar stand bottom, the bearing block bottom is connected the lower pillar stand upper end, and sleeve stretches in the bearing block and between sleeve lower end and bearing block bearing is set; Collar tube sub-assembly is provided with positioning element, and positioning element stuck collar tube sub-assembly under the effect of back-moving spring elastic force can not rotate it, unclamps collar tube sub-assembly can be rotated when being subjected to overcoming the active force of spring force.
2, rotary bracket for steel rolling measuring instrument according to claim 1, it is characterized in that: described positioning element includes locating hole, alignment pin, back-moving spring, plug housing, described sleeve upper end is discoid, the sleeve disk is provided with three conical locating holes, the bearing block arranged outside has plug housing, be equipped with back-moving spring between plug housing, alignment pin passes plug housing alignment pin under the elastic force of back-moving spring and can insert in the locating hole, alignment pin makes the traffic direction of cantilever perpendicular to the band steel when inserting the interfix hole, the termination of alignment pin is designed to the ball cambered surface.
3, rotary bracket for steel rolling measuring instrument according to claim 2, it is characterized in that: described alignment pin is formed by pull bar and pin rod thread connection, plug housing is set to bilayer, pull bar penetrates lower floor's plug housing cover upper spring from bottom to up, and pin rod passes lower floor's plug housing from top to bottom and connects with pull rod screw.
4, rotary bracket for steel rolling measuring instrument according to claim 2, it is characterized in that: be provided with a shallow arc-shaped rail between described three locating holes, 90 ° at the clockwise respectively and counterclockwise interval in two locating holes of head end and interfix hole is respectively equipped with two shallow sphere cushion holes near on the track of two locating holes of head end.
5, rotary bracket for steel rolling measuring instrument according to claim 1 is characterized in that: described inner hole of bearing seat interference fit has lining, and sleeve stretches in the lining and rotates.
6, rotary bracket for steel rolling measuring instrument according to claim 1 is characterized in that: described bearing is a single direction thrust ball bearing.
7, rotary bracket for steel rolling measuring instrument according to claim 1, it is characterized in that: described cantilever is that four hollow steel pipes are formed by connecting, cantilever one end relative with connecting instrument box is connected with counterweight formula counterweight, and the cantilever lower end that connects instrument box is provided with to be and can forms a normal temperature air curtain horn mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100637540A CN101642779B (en) | 2009-08-28 | 2009-08-28 | Rotary bracket for steel rolling measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100637540A CN101642779B (en) | 2009-08-28 | 2009-08-28 | Rotary bracket for steel rolling measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101642779A true CN101642779A (en) | 2010-02-10 |
| CN101642779B CN101642779B (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100637540A Expired - Fee Related CN101642779B (en) | 2009-08-28 | 2009-08-28 | Rotary bracket for steel rolling measuring instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2510558A (en) * | 2013-01-28 | 2014-08-13 | Enevo Oy | Mounting a sensor to a smart waste container |
| CN113757515A (en) * | 2021-09-13 | 2021-12-07 | 新疆八一钢铁股份有限公司 | Electric rotating high-temperature camera cantilever |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497517U (en) * | 2009-08-28 | 2010-06-02 | 中冶南方工程技术有限公司 | Rotating bracket for strip-steel measuring instrument |
-
2009
- 2009-08-28 CN CN2009100637540A patent/CN101642779B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2510558A (en) * | 2013-01-28 | 2014-08-13 | Enevo Oy | Mounting a sensor to a smart waste container |
| GB2510558B (en) * | 2013-01-28 | 2016-03-23 | Enevo Oy | Sensor device for smart waste collection systems |
| US9927278B2 (en) | 2013-01-28 | 2018-03-27 | Enevo Oy | Sensor device for smart waste collection systems and method |
| CN113757515A (en) * | 2021-09-13 | 2021-12-07 | 新疆八一钢铁股份有限公司 | Electric rotating high-temperature camera cantilever |
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| Publication number | Publication date |
|---|---|
| CN101642779B (en) | 2011-12-28 |
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Granted publication date: 20111228 Termination date: 20140828 |
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