CN202630701U - Circular cooler and hinge connection structure thereof - Google Patents
Circular cooler and hinge connection structure thereof Download PDFInfo
- Publication number
- CN202630701U CN202630701U CN 201220142671 CN201220142671U CN202630701U CN 202630701 U CN202630701 U CN 202630701U CN 201220142671 CN201220142671 CN 201220142671 CN 201220142671 U CN201220142671 U CN 201220142671U CN 202630701 U CN202630701 U CN 202630701U
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- China
- Prior art keywords
- backbar
- articulated
- font
- convex shoulder
- seat
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- 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 - Lifetime
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Abstract
The utility model discloses a hinge connection structure, which comprises a hinge joint. An upper shoulder of the hinge joint is arranged in a supporting beam. The lower end part of the hinge joint is hinged with a circular cooler trolley. In a horizontal projection plane, the upper shoulder of the hinge joint is strip-type. A slotted hole with a shape matched with that of the upper shoulder is formed at the bottom of the supporting beam, and the width of the slotted hole is less than the length of the upper shoulder. The upper shoulder is inserted into the supporting beam through the slotted hole, and then rotates to a working position where the upper shoulder is hinged with the circular cooler trolley. According to a circular cooler with the hinge connection structure, the hinge joint can be easily assembled or disassembled, and also can be easily maintained in a using process. On such a basis, the utility model also provides the circular cooler with the hinge connection structure.
Description
Technical field
The utility model relates to field of iron and steel smelting, is specifically related to the structure and use the central cooler of this structure that is articulated and connected of being articulated and connected between a kind of central cooler backbar and the chassis.
Background technology
See also Fig. 1 and Fig. 2, wherein, Fig. 1 shows the overall structure sketch map of existing central cooler backbar, and Fig. 2 shows the structure that is articulated and connected between existing circular cooler trolley and the backbar, and this figure forms from A-A slice location shown in Figure 1.
As shown in Figure 1; Backbar 10 bodies are assembled through its end faces of both sides flange 11 and the internal and external frames beam of slewing frame (not shown); With all inside casing beams and inside casing beam, housing beam and housing beam after circumferentially connects also seam successively; Form the whole supporting structure of circular cooler trolley, each backbar is all along the radially setting of central cooler.
As shown in Figure 2; Circular cooler trolley 20 is suspended on the backbar 10 through chassis hinged seat joint 30; Hinged seat joint 30 is put into the backbar bottom through the fabrication hole on the backbar sidewall 15, stretches out hanging ring cold machine trolley 20 from the hole of matching with hinged seat joint 30 in the brace summer bottom.Therefore, the operator can only regulate from the side, dismounting hinged seat joint 30; In the prior art, it is lower slightly than the lower edge of rear bearing sheet 13 that being used to of each central cooler static seal unit installed the lower edge of front end panel 12 of static seal rubber, to avoid the location.Thereby the front end panel 12 that the weight of the supporting structure of whole circular cooler trolley is provided with through all backbars bottom is passed in the chassis lower floor dull and stereotyped 21, and promptly rear bearing sheet 13 is in vacant state in theory.Thus, whole circle rigidly connected backbar, inside casing beam and housing beam and not only were supported that beam hangs but also the chassis of bearing support beam and interior housing beam weight together forms the revolving structure of whole circle stable state.As illustrated in fig. 1 and 2, for single girder, its space orientation keeps its level through the interior housing beam (not shown) of both sides, supports its weight through front end panel 12 and chassis 20.
Yet existing central cooler is the problem aspect two below existing in the middle of the practical application.
One of which supposes that backbar assembles both sides end face flange center height E horizontal line position in Fig. 2 of internal and external frames beam, and the dull and stereotyped distance H of E horizontal line to its front side chassis lower floor is unique restriction relation of stable state on the decision backbar space so.But in the practical application, because the mismachining tolerance or the alignment error of parts such as backbar, chassis articulated joint 30, may cause assembling between the chassis lower floor flat board 21 of rear bearing sheet 13 and its suspension after the completion and do not have the gap, even directly offset; Under this state, backbar then is in interior housing beam, front end panel, rear bearing sheet at 3 and crosses positioning states, causes the hidden danger of total unstability after existing front vertical plate unsettled.Thus, adjustment pad 40 is set between the articulated joint 30 that is built in backbar 10 inboards and its gripper shoe 14, through increasing the distance H between E horizontal line and the chassis hinge axes ', to eliminate positioning states.
They are two years old; Central cooler put into production use after a period of time; The whole supporting structure deadweight of circular cooler trolley, mineral aggregate impact, thermal cycling stresses or the like complicated working condition makes chassis anterior (being articulated joint 30 sides) be out of shape and produce the trend of sinking, and promptly the gap between rear bearing sheet 13 and the chassis lower floor flat board increases; Can damage static seal rubber because of this place presses the ore deposit when serious, and influence the static seal effect because of leaking out.When shutting down maintenance, need reduce the distance H between E horizontal line and the chassis hinge axes through regulating adjustment gap, pad 40 place ', with the front portion of lifting chassis 20, protection static seal rubber, enhancing sealing effectiveness.
Because the operator can only get into brace summer internal regulation pads 40 from the fabrication hole on the backbar sidewall 15, thereby regulate must wait to shut down maintenance the time, and the adjustment bolt head lays respectively at the inside and outside of brace summer with nut, it is very inconvenient to operate.
Simultaneously, there is the comparatively defective of inconvenience of dismounting operation in the structure that is articulated and connected between this circular cooler trolley 20 and the backbar 10.The work of particularly changing articulated joint 30 is very difficult, because the obstruct of last trolley grating plate layer, last chassis need be positioned at and unload the mining area open mode, and the operator stands in fabrication hole 15 regions that could arrive on the last trolley grating plate layer on the backbar sidewall; Simultaneously, receive the size restrictions of fabrication hole 15, the operator almost can't fill in adjustment pad 40 when this place accomplishes placement articulated joint 30.
In view of this, demanding urgently looking for another way provides the structure that is articulated and connected between a kind of central cooler backbar and the chassis, so that carry out member assembly operation and repair and maintenance, and then effectively increase work efficiency.
The utility model content
To above-mentioned defective; The technical problem that the utility model solves is; A kind of structure that is articulated and connected between circular cooler trolley and the backbar that is used for of structure optimization is provided; The central cooler of using this structure that is articulated and connected can be easy to carry out the assembling or the dismounting of articulated joint, and the repair and maintenance in the use.On this basis, the utility model also provides the central cooler of this structure that is articulated and connected of a kind of application.
The structure that is articulated and connected that the utility model provides comprises that the top convex shoulder is built in the articulated joint in the said backbar, and the bottom of said articulated joint is used for circular cooler trolley hinged; In horizontal plane, the top convex shoulder of said articulated joint is strip, and the bottom of said backbar has and the suitable bar hole of said top convex shoulder shape; The width of said bar hole is less than the length of said top convex shoulder, and said top convex shoulder turns to the operating position that is hinged with said circular cooler trolley after said bar hole inserts said backbar.
Preferably, along the length direction of said backbar, the bottom of the said backbar of said bar hole side is provided with fabrication hole.
Preferably; Offer on the base plate of said backbar and install mouth; " U " font connects the openend that attaches seat and is connected from said installing in mouthful said backbar of insertion and with the backbar body-fixed; Said bar hole is formed at said " U " font and connects the bottom attach seat, and said fabrication hole is formed at said U " font connects the said mouth that installs of part that attaches a side.
Preferably, along the width of said backbar, said " U " font connects the end face and the said sidewall that installs mouth that attach seat and offsets.
Preferably, the said top convex shoulder that is positioned at the operating position is connected the bottom that attaches seat and connects fixingly through bolt is secondary with said " U " font, and the both sides shoulder of said top convex shoulder is connected with said " U " font between the bottom that attaches and is provided with the adjustment pad.
Preferably, along the length direction of said backbar, said top convex shoulder and/or said " U " font connect the bottom that attaches seat and offer bar shaped bolt mounting hole.
Preferably, said adjustment pad is specially different a plurality of of thickness.
Preferably, said " U " font connects and to attach seat and be welded by two risers and two base plates being connected between two said riser bottoms, and said bar hole is formed between said two base plates.
A kind of central cooler that the utility model provides comprises the circular cooler trolley that a plurality of edges circumferentially set gradually, and each said circular cooler trolley is hinged with corresponding backbar through the foregoing structure that is articulated and connected.
The utility model has been realized the variation in member dismounting attended operation space and path through architecture advances.Particularly; The top convex shoulder of the articulated joint in this programme is strip; Simultaneously offer the bar hole suitable with it in the bottom of backbar; Because the width of backbar bar hole is less than the length of articulated joint top convex shoulder, thereby this top convex shoulder promptly can turn to the operating position that is hinged with chassis after the bottom of backbar bar hole inserts, thereby realizes reliably articulating between articulated joint and the backbar; Reverse operating can be realized the dismounting of articulated joint.Compared with prior art, the aforesaid operations of this programme carries out in the bottom of backbar, and condition of work has significantly reduced the dismounting difficulty of construction when improving, and can effectively practice thrift man-hour.
In the preferred version of the utility model, along the length direction of backbar, the bottom of the backbar of bar hole side is provided with fabrication hole, carries out upkeep operation to be used for the operator.So be provided with, be positioned at the structure that is articulated and connected of the circumferential optional position of central cooler, all can overhaul the adjustment operation; And prior art only can be overhauled the adjustment operation to being positioned at the chassis syndeton of unloading the mining area open mode, and comparatively speaking, this programme can further improve operability.
The top convex shoulder of another preferred version of the utility model and/or " U " font connect the bottom that attaches seat, offer the secondary mounting hole of bar shaped bolt along the length direction of backbar.In this preferred version bar shaped bolt mounting hole be set to adjust this sideslip error reliable guarantee be provided; During concrete operations, can be through unclamping the fastening bolt pair, with articulated joint jack-up; Next beat articulated joint in the brace summer outer radial, can correct the chassis sideslip in real time.
Description of drawings
Fig. 1 shows the overall structure sketch map of existing central cooler backbar;
Fig. 2 shows the structure that is articulated and connected between existing circular cooler trolley and the backbar;
Fig. 3 is the sketch map of structure of being articulated and connected between said circular cooler trolley of first embodiment and the backbar;
Fig. 4 is the B-B cutaway view of Fig. 3;
Fig. 5 is the operating position sketch map of the structure that is articulated and connected shown in Figure 3;
Fig. 6 is the C-C cutaway view of Fig. 5;
Fig. 7 shows the pad of adjustment described in first embodiment and is connected the assembly relation sketch map that attaches between the seat;
Fig. 8 is the sketch map of structure of being articulated and connected between said circular cooler trolley of second embodiment and the backbar;
Fig. 9 is the C-C cutaway view of Fig. 8.
Among Fig. 3-Fig. 9:
Articulated joint 31, top convex shoulder 311, bar shaped bolt mounting hole 3111, backbar 32, install mouthfuls 321, fabrication hole 321 ', connect attach seat 33, bar hole 331, bar hole 331 ', bar shaped bolt mounting hole 332, riser 333, base plate 334, circular cooler trolley 34, bolt are secondary 35, adjustment pad 36.
The specific embodiment
The core of the utility model provides a kind of structure that is articulated and connected between circular cooler trolley and the backbar that is used for of structure optimization; The central cooler of using this structure that is articulated and connected can be easy to carry out the assembling or the dismounting of articulated joint, and the repair and maintenance in the use.
Be without loss of generality, specify this embodiment below in conjunction with Figure of description.
See also Fig. 3 and Fig. 4, wherein, Fig. 3 shows the overall structure sketch map of the said structure that is articulated and connected of first embodiment, and Fig. 4 is the B-B cutaway view of Fig. 3, and this figure only illustrates articulated joint 31, backbar 32 and connects members such as attaching seat 33, to simplify view.
As shown in Figure 3; This structure that is articulated and connected comprises articulated joint 31; The top convex shoulder 311 of this articulated joint 31 is built in the backbar 32; The bottom of articulated joint 31 is used for circular cooler trolley (Fig. 3 is not shown) hinged, and in the central cooler running, chassis rotates around itself and the hinge of articulated joint 31 that realization is opened, homing action.
As shown in Figure 4, in horizontal plane, the top convex shoulder 311 of articulated joint 31 is strip.The bottom of backbar 32 has and installs mouthfuls 321, and this installs in mouthfuls 321 plug-in mounting one " U " fonts and connects and attach seat 33, should " U " font connects the openend that attaches seat 33 and inserts backbars 32 from installing mouthfuls 321; Correspondingly; " U " font connects the bottom that attaches seat 33 to have and the suitable bar hole 331 of top convex shoulder 311 shapes; In horizontal plane; The width of bar hole 331 is less than the length of top convex shoulder 311, and top convex shoulder 311 rotation after this bar hole 331 inserts backbar 32 can be positioned at the operating position that is hinged with circular cooler trolley 34 for 90 °.
What specify is that the rotational angle that articulated joint 31 is inserted behind the bar hole 331 does not receive aforementioned 90 ° restriction.Obviously, based on corresponding construction, as long as this rotational angle can satisfy reliably articulating of articulated joint 31 and the hinged requirement of chassis all can.In addition, along the length direction of backbar 32, it is unsuitable oversize that " U " font connects the length dimension that attaches seat 33, much smaller than backbar 32 radical lengths.
Please in the lump referring to Fig. 5 and Fig. 6, wherein, Fig. 5 is the operating position sketch map of the structure that is articulated and connected shown in Figure 3, and Fig. 6 is the C-C cutaway view of Fig. 5.
As shown in Figure 6, under this state, the top convex shoulder 311 of articulated joint 31 is taken " U " font that is against these bar hole 331 width both sides and is connected the bottom that attaches seat 33, adopts detachable the fixed connection between the two, so that carry out repair and maintenance; Obviously, along the length direction of backbar 32, the size of bar hole 311 connects the length attach seat 33 less than " U " font, thereby externally to carry out assembly work be bottom line to guarantee the workman having enough spaces to hold health.Simultaneously; " U " font connect attach seat 33 and backbar 31 body-fixed be connected after, a, b zone that its side partly installs mouth 321 can be used as to operate uses fabrication hole, makes repair and maintenance operate in backbar 31 bottoms and carries out; And do not receive the influence of chassis upper strata, front side comb plate; Like this, be positioned at the structure that is articulated and connected of the circumferential optional position of central cooler, all can overhaul the adjustment operation.
Attach on the seat 33 because circular cooler trolley 34 is articulated in to connect through articulated joint 31, therefore connect and attach the operation stability that seat 33 connective stabilities directly have influence on central cooler.Should " U " font connect and attach seat 33 and backbar 31 bodies and adopt welding procedure realization being fixedly connected between the two; In order to improve weld strength between the two; Along the width of backbar 32, " U " font connects end face that attaches seat 33 and the sidewall that installs mouth 321 and offsets, and the width along backbar 31 forms non-yielding prop between the two; Thereby can form welding line structure in the position that offsets, further improve the bearing strength that connection attaches seat 33.This connection attach a part that seat 33 can be used as backbar 32 dispatching from the factory before with its backbar 32 and be welded into integral body.
Wherein, top convex shoulder 311 is connected with " U " font and attaches the removably connecting relation of seat between 33 bottoms and can realize by threaded fastener.As shown in the figure, the top convex shoulder 311 that is positioned at the operating position is connected the bottom that attaches seat 33 with " U " font fixing through secondary 35 connections of bolt, simple in structure, easy operating.
Equally; Set both sides end face flange center high position E horizontal line position in Fig. 3, Fig. 4 of backbar assembling internal and external frames beam; For realizing the distance H between E horizontal line and the chassis hinge axes ' adjustment, can be connected with " U " font to be provided with between the bottom that attaches seat 33 at the both sides of top convex shoulder 311 shoulder and adjust pad 36.For adapting to different actual adjustment needs, preferably, adjustment pad 36 is specially different a plurality of of thickness.Obviously, the concrete shape of adjustment pad 36 satisfies the main structure assembly space and requires to get final product, and specifically please in the lump referring to Fig. 7, the figure shows the pad 36 of adjustment described in this embodiment and is connected the assembly relation sketch map that attaches between the seat 33.
In the actual moving process of central cooler, the circular cooler trolley radial location has only the constraint of interior outside track and chassis articulated joint two aspects, and chassis the phenomenon of chassis wandering and gnawing track can occur because of variation after the overproof or operation of primary condition is installed.For guaranteeing that central cooler can operate in the mark of both establishing rules smoothly, can set up the adjustable positions function with being connected to attach between the seat 33 in articulated joint 31.As shown in the figure, along the length direction of backbar 32 (be central cooler radially), on the top of articulated joint 31 convex shoulder 311, have bar shaped bolt mounting hole 3111, correspondingly, " U " font connects the bottom that attaches seat 33 and also offers bar shaped bolt mounting hole 332.During concrete operations, can adopt jack with articulated joint 31 jack-up, next beat articulated joint 31, correct the chassis sideslip in real time in the brace summer outer radial through unclamping fastening bolt pair 35.Certainly, realize above-mentioned adjustable positions function, also can be only on top convex shoulder 311 perhaps " U " font connect the bottom that attaches seat 33 and offer bar shaped bolt mounting hole.
In this programme, should " U " font connect and attach seat 33 and be welded by two risers 333 and two base plates 334 being connected between two riser 333 bottoms, correspondingly, bar hole 331 is formed between two base plates 334.Obviously also can adopt such scheme, be connected two base plates between riser 333 bottoms and also can adopt a whole plate (not shown), and on the monoblock base plate, offer aforementioned bar hole 331.
In the middle of the said structure that is articulated and connected of aforementioned first embodiment, with articulated joint top convex shoulder 311 suitable bar holes 331 be arranged on individual member be connected attach the seat 33 on.In fact, this bar hole also can be opened on the base plate of backbar 32, with further simplified structure.Please in the lump referring to Fig. 8 and Fig. 9, wherein, Fig. 8 is the sketch map of structure of being articulated and connected between said circular cooler trolley of second embodiment and the backbar, and Fig. 9 is the C-C cutaway view of Fig. 8, and articulated joint shown in the figure is positioned at the operating position hinged with circular cooler trolley.
Member or structure that present embodiment communicates with the first embodiment function indicate with same tag in Fig. 8 and Fig. 9, further to show the difference contact between two schemes clearly.In conjunction with Fig. 8 and shown in Figure 9, the difference of the present embodiment and first embodiment is that bar hole 331 ' is opened on the base plate of backbar 31, and the base plate of these bar hole 331 ' width both sides is used to carry the top convex shoulder 311 of articulated joint 31; Along the length direction of backbar 32, the fabrication hole 321 ' that is used to carry out the repair and maintenance operation is provided with the base plate of this bar hole 331 ' side respectively.Other formations and annexation are identical with first embodiment, and this programme repeats no more.
Except that the aforementioned structure that is articulated and connected, this embodiment also provides a kind of central cooler, comprises the circular cooler trolley that a plurality of edges circumferentially set gradually, and each circular cooler trolley is hinged with corresponding backbar through the aforementioned structure that is articulated and connected.Need to prove that basic function parts and the operation principle and the prior art that constitute this central cooler are basic identical, those skilled in the art can realize based on prior art fully, so this paper repeats no more.
The above is merely the preferred implementation of the utility model, does not constitute the qualification to the utility model protection domain.Any modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.
Claims (9)
1. the structure that is articulated and connected comprises that the top convex shoulder is built in the articulated joint in the backbar, and the bottom of said articulated joint is used for circular cooler trolley hinged; It is characterized in that in horizontal plane, the top convex shoulder of said articulated joint is strip, the bottom of said backbar has and the suitable bar hole of said top convex shoulder shape; The width of said bar hole is less than the length of said top convex shoulder, and said top convex shoulder turns to the operating position that is hinged with said circular cooler trolley after said bar hole inserts said backbar.
2. the structure that is articulated and connected according to claim 1 is characterized in that, along the length direction of said backbar, the bottom of the said backbar of said bar hole side is provided with fabrication hole.
3. the structure that is articulated and connected according to claim 2; It is characterized in that; Offer on the base plate of said backbar and install mouth; " U " font connect the openend attach seat from said install mouthful to insert in the said backbar and with the backbar body-fixed is connected, said bar hole is formed at said " U " font and connects the bottom that attaches seat, said fabrication hole is formed at said U " the font connection attaches the said mouth that installs of part of a side.
4. the structure that is articulated and connected according to claim 3 is characterized in that, along the width of said backbar, said " U " font connects the end face and the said sidewall that installs mouth that attach seat and offsets.
5. according to claim 3 or the 4 described structures that are articulated and connected; It is characterized in that; The said top convex shoulder that is positioned at the operating position is connected the bottom that attaches seat and connects fixingly through bolt is secondary with said " U " font, and the both sides shoulder of said top convex shoulder is connected with said " U " font between the bottom that attaches and is provided with the adjustment pad.
6. the structure that is articulated and connected according to claim 5 is characterized in that, along the length direction of said backbar, said top convex shoulder and/or said " U " font connect the bottom that attaches seat and offer bar shaped bolt mounting hole.
7. the structure that is articulated and connected according to claim 6 is characterized in that, said adjustment pad is specially different a plurality of of thickness.
8. the structure that is articulated and connected according to claim 5 is characterized in that, said " U " font connects and to attach seat and be welded by two risers and two base plates being connected between two said riser bottoms, and said bar hole is formed between said two base plates.
9. a central cooler comprises the circular cooler trolley that a plurality of edges circumferentially set gradually, and each said circular cooler trolley is hinged with corresponding backbar through the structure that is articulated and connected; It is characterized in that each described structure that is articulated and connected in said be articulated and connected structure such as the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142671 CN202630701U (en) | 2012-04-06 | 2012-04-06 | Circular cooler and hinge connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142671 CN202630701U (en) | 2012-04-06 | 2012-04-06 | Circular cooler and hinge connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630701U true CN202630701U (en) | 2012-12-26 |
Family
ID=47383894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220142671 Expired - Lifetime CN202630701U (en) | 2012-04-06 | 2012-04-06 | Circular cooler and hinge connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166968A (en) * | 2017-07-21 | 2017-09-15 | 张志良 | Stationary seal ring cold double-blast system |
-
2012
- 2012-04-06 CN CN 201220142671 patent/CN202630701U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166968A (en) * | 2017-07-21 | 2017-09-15 | 张志良 | Stationary seal ring cold double-blast system |
| CN107166968B (en) * | 2017-07-21 | 2023-01-17 | 三河熙博机械制造有限公司 | Double-layer air supply system of static sealing ring cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
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| CX01 | Expiry of patent term |