CN206188732U - Online fastener of coke oven stove frame couple - Google Patents

Abstract

The utility model relates to an online fastener of coke oven stove frame couple, its characterized in that, fastener is including flexible connecting rod, self -adaptation connecting plate, fixed hook and roof pressure supporting seat, the bilateral symmetry of roof pressure supporting seat be provided with flexible connecting rod, flexible connecting rod is connected with the fixed hook, the self -adaptation connecting plate sets up between fixed hook and flexible connecting rod. This technical scheme can be used to the device of the online fastening of stove frame couple, can reach the purpose of fastening stove frame couple, and be applicable to the all kinds coke oven, and this online fastener both had been applicable to the indivedual fastenings of stove frame couple and also has been applicable to the fastening of big batch, can improve work efficiency and reduce intensity of labour, reduce operation safety risk, also avoid the reduction of coke oven productivity, the normal production order of maximum guarantee coke oven.

Description

Coke oven frame links up with online fastener

Technical field

The utility model is related to a kind of coke oven frame to link up with online fastener, belongs to the online fastening of coke oven frame hook A kind of implement device.

Background technology

Coke oven frame links up with online fastener and is mainly used in the loosening of all kinds coke oven frame hook and is not influenceing Jiao Stove normally produces lower quick, safety online fastening constructing device；The general one group of coke oven of coke oven industry has the stove frame of more than 200 It is distributed in coke oven machine, burnt both sides.By two rows, totally four hooks fix fire door to every stove frame, and fire door plays close jointly Envelope carbonization chamber, the effect conveniently discharged of the coke.Each hook is fixed on stove frame body by three countersunk head hexagon socket head cap screws.

With the long-term production of coke oven, many factors can cause coke oven frame hook bolt to loosen, and link up with screw and go out Existing crimp, in turn results in fire door open and close difficult.The brought negative effect of coke oven hook loosening is larger, severe jamming refining The burnt normal production order, easily initiation safety operation accident and environmentally friendly event.Main influence is as follows：1）Stove frame hook bolt loosens Cause hook sagging, the fire door open and close operation in the normal production of influence, it is sometimes desirable to can just handle well for 20 ~ 30 minutes, much surpass Go out single stove operating time of 10 minutes.2）During upper furnace door, because link up with it is sagging and caused by fire door bolt cannot be introduced into hook Interior, now operative employee needs to coordinate emergency processing, pads the top pressure treatment at bolt regulating bolt temporarily with Work tools such as iron plates, this When vehicle hydraulic device output 200kn pressure above, easily cause operating personnel to come to harm.3）The cut-out of stove frame hook bolt is fallen Fall（Link up with the 35kg that weighs）, fire door bolt fractures（Bolt weighs 97kg）, these components drop from many eminences of 7m and easily pound to side The operative employee on side, so as to trigger security incident.4）Stove frame hook drop, coke oven production necessarily stop, establishment officer repairing, it is necessary to Fire door is opened, under 1100 DEG C of radiant heat, work high above the ground, limited most 2 people of working space by the hook of 35kg, it is necessary to raise 7m And accurate reset at the outer 50 ~ 80cm of platform is laterally sent out, difficulty well imagines that job safety is very risky.5）Stove frame hook pine It is dynamic, cause at fire door knife edge, leak raw coke oven gas at stove frame interlayer, have a strong impact on operating environment, pollution will be such that the enterprise cannot bases oneself upon. 6）Raw coke oven gas is leaked at fire door, stove frame and often triggers baked wheaten cake, burn out furnace retaining ironware and fire door, maintenance cost is huge.

Traditional coke oven frame hook fastening method and device have following several：（One）Directly fastened online with spanner, but Hook does not return to original position, and when open and close fire door, stove frame hook loosens in the same old way.Reason is stove frame hook in fire door bolt In the presence of more than 200kn power, bolt is influenceed by shearing force, and the nut of side is fastened, and opposite side bolt countersunk head does not have Be tightened, thus stove frame hook still loosen.（Two）The bolt of the hydraulic system top pine fire door of a chassis is taken with vehicle, then Fastening bolt, can reach fastening purpose.But this kind of method is influenceed by working space and position, implement it is extremely difficult, it is necessary to Vehicle coordinates for a long time, and can not equally accomplish that hook returns to original position, there is also certain security risk.（Three）Blow-on door fastening Bolt, can reach fastening purpose.But this kind of method can cause coke oven production capacity to reduce；Need to carry out heat-insulated protection before construction operation Etc. a series of preparations, the activity duration is long, and the resistance to material of focusing furnace body has adverse effect.（Four）A shoulder pole is made, is used Jack top pine fire door bolt, then fastening bolt.The method shortcoming：Shoulder pole extremely heaviness is, it is necessary to by other apparatus for hoisting framves If, it is necessary to many people coordinate, taking larger space, thus implement relatively difficult at the scene, therefore, a kind of new side of exigence Case solves the technical problem.

The content of the invention

The utility model is just being directed to the technical problem for existing in the prior art, there is provided a kind of coke oven frame hook is online tight It is fixedly mounted with and puts, the technical scheme compact conformation, simple, the technical scheme can be used for the device of the online fastening of stove frame hook, Neng Gouda To the purpose of fastening stove frame hook, and suitable for all kinds coke oven, it is indivedual that the online fastener is not only suitable for stove frame hook Fastening is also applied for high-volume fastening；Operating efficiency reduction labour intensity can be improved, job safety risk is reduced, be it also avoid The reduction of coke oven production capacity, farthest ensures the normal production order of coke oven.

To achieve these goals, the technical solution of the utility model is as follows, a kind of online fastening dress of coke oven frame hook Put, it is characterised in that the fastener includes shrinking connecting-rod, adaptive connection plate, stay hook and top pressure support base, described The monosymmetric of top pressure support base is provided with shrinking connecting-rod, the shrinking connecting-rod and fixed hook connects, the adaptive connection Plate is arranged between stay hook and shrinking connecting-rod；Adaptive connection plate can automatically adapt to different angle adjustments, eliminate torsion Stress；Stay hook can direct hook jail steel column both sides；Operation is carried out using fastener of the present invention, can conveniently, safely, fast Ground fastens stove frame hook, improves operating efficiency reduction labour intensity, reduces job safety risk, it also avoid coke oven production capacity Reduction, farthest ensure coke oven the normal production order；Package unit can be pushed up easily with the use of hydraulic jack Blow-on door bolt, fastening bolt is linked up with stove frame and is resetted completely；The technical scheme can be used for stove frame hook fastening appliance device, Can be mainly used in solving that working space is narrow and small, position is unfavorable, weight equipment cannot with sized adapting to variety classes coke oven The technical problem that the coke oven frame hook put to good use loosens.

Used as a kind of improvement of the present utility model, the shrinking connecting-rod includes connection mesh bar, connection wire rod and regulation spiral shell Mother, the adjusting nut, the connection mesh bar and connection wire rod are connected by adjusting nut.The female bar of connection, nut and connecting filament Bar can adjust collapsing length, be adapted to different types of coke oven.

Used as a kind of improvement of the present utility model, the fastener also includes support bar, is arranged on support bar two ends Support draw-in groove and for fixed fixing screws.Support bar can support adjacent steel column, when preventing top pressure fire door bolt, steel column Inside side inclination and distortion；Support bar two ends band draw-in groove, it is possible to be fixed on steel column with trip bolt.

Used as a kind of improvement of the present utility model, the connection mesh bar is connected by connecting pivot pin with top pressure support base.

Relative to prior art, the utility model has the following advantages that, 1）The Technical Design is ingenious, compact conformation； 2）Online fastening appliance device described in the technical scheme, has reached the purpose of stove frame hook reset fastening；2）Complete appliance is filled Put light and handy, it is easy that scene is realized, improves operating efficiency, reduces working strength；3）The technical scheme avoids stove frame hook Loosen the security risk in brought safe operation risk, maintenance；4）The technical scheme avoids stove frame hook and loosens is drawn The raw coke oven gas leakage for rising, so as to avoid environmental pollution；5）The technical scheme avoid burnt out because of gas leak coke oven other Position；6）The technical scheme avoid because maintenance and caused by coke oven production capacity reduce；7）The normal production order to maintaining coke oven rises To important facilitation, there is great significance to extension coke oven service life.

Brief description of the drawings

Fig. 1：Structural representation of the invention

In figure, 1 is top pressure support base, and 2 is the female bar of connection, and 3 is adjusting nut, and 4 is connection wire rod, and 5 is adaptive connection Plate, 6 is stay hook, and 7 is connection pivot pin, and 8 is support bar, and 9 is support draw-in groove, and 10 is fixing screws.

Specific embodiment：

In order to deepen, to understanding of the present utility model, the present embodiment to be described in detail below in conjunction with the accompanying drawings.

Embodiment 1：Referring to Fig. 1, a kind of coke oven frame links up with online fastener, and the fastener includes flexible company Bar, adaptive connection plate 5, stay hook 6 and top pressure support base 1, the top pressure support base 1 it is monosymmetric be provided with it is flexible Connecting rod, the shrinking connecting-rod is connected with stay hook 6, and the adaptive connection plate is arranged between stay hook 6 and shrinking connecting-rod；From Adapting to connecting plate 5 can automatically adapt to different angle adjustments, eliminate distorting stress；Stay hook can directly hook jail steel column two Side；Operation is carried out using fastener of the present invention, conveniently, safely, quickly can be fastened stove frame hook, improve work effect Rate reduction labour intensity, reduces job safety risk, it also avoid the reduction of coke oven production capacity, is farthest ensureing coke oven just The normal production order；Package unit can easily push up blow-on door bolt with the use of hydraulic jack, and fastening bolt links up with stove frame Reset completely；The technical scheme can be used for stove frame hook fastening appliance device, can with sized to adapt to variety classes coke oven, The technology for being mainly used in solving the coke oven frame hook loosening that working space is narrow and small, position is unfavorable, weight equipment cannot put to good use is asked Topic.

Embodiment 2：Referring to Fig. 1, used as a kind of improvement of the present utility model, the shrinking connecting-rod includes connection mesh bar 2, connects Screw mandrel 4 and adjusting nut 3 are connect, the adjusting nut 3, the connection mesh bar 2 and connection wire rod 4 are connected by adjusting nut, The female bar of connection, nut and connection wire rod can adjust collapsing length, be adapted to different types of coke oven；Remaining structure and advantage It is identical with embodiment 1.

Embodiment 3：Referring to Fig. 1, used as a kind of improvement of the present utility model, the fastener also includes support bar, sets Put in the support draw-in groove at support bar two ends and for fixed fixing screws.Support bar can support adjacent steel column, prevent top During pressure fire door bolt, the inside side inclination and distortion of steel column；Support bar two ends band draw-in groove, it is possible to be fixed on steel column with trip bolt On.Remaining structure and advantage are identical with embodiment 1.

Embodiment 4：Referring to Fig. 1, as it is of the present utility model it is a kind of improve, the connection mesh bar 4 by connect pivot pin 7 with Top pressure support base 1 is connected.Remaining structure and advantage are identical with embodiment 1.

Operation principle：Referring to Fig. 1, a kind of coke oven frame links up with online fastener, and specific job step is as follows：1）Assembling Fastener, shrinking connecting-rod is assembled into by the female bar 2 of connection, adjusting nut 3, connection wire rod 4；Afterwards again by top pressure support base 1, stretch Contracting connecting rod, adaptive connection plate 5, stay hook 6 are sequentially connected with connection pivot pin 7；2）Installed near the hook for needing fastening Support bar 8, support draw-in groove 9 is stuck on the adjacent steel column in both sides, and fastened with trip bolt 10；3）Scene is adjusted flexible again Connecting rod, makes its moderate length；4）Stay hook 6 is hooked into coke oven steel column both sides；5）Place very heavy between top pressure seat 1 and fire door bolt Top, is directed at jack unit base, in jack end alignment fire door bolt set screw by jack base；6）Use jack top Loose fire door bolt so that bolt is linked up with stove frame and departed from；7）Back-up wrench is coordinated to fasten the bolt of both sides 6 with inner hexagon spanner, Hook is set to keep in the center；8）Panasonic's jack, dismounting top pressure pull rod device, dismounting support bar；9）Completed according to above step, Lower two rows hook fastening.

At least one of technical characteristic described in embodiment 2,3,4 can also be combined shape by the utility model with embodiment 1 The implementation method of Cheng Xin.

It should be noted that above-described embodiment, not for limiting protection domain of the present utility model, in above-mentioned technical side Done equivalents or replacement each fall within the utility model scope of the claimed protection on the basis of case.

Claims (4)

1. a kind of coke oven frame links up with online fastener, it is characterised in that the fastener includes shrinking connecting-rod, self adaptation Connecting plate, stay hook and top pressure support base, the monosymmetric of the top pressure support base are provided with shrinking connecting-rod, described flexible Connecting rod is arranged between stay hook and shrinking connecting-rod with fixed hook connects, the adaptive connection plate.

2. coke oven frame according to claim 1 links up with online fastener, it is characterised in that the shrinking connecting-rod includes Connection mesh bar, connection wire rod and adjusting nut, the adjusting nut, the connection mesh bar and connection wire rod pass through adjusting nut Connection.

3. coke oven frame according to claim 2 links up with online fastener, it is characterised in that the fastener is also wrapped Include support bar, be arranged on the support draw-in groove at support bar two ends and for fixed fixing screws.

4. coke oven frame according to claim 3 links up with online fastener, it is characterised in that the connection mesh bar passes through Connection pivot pin is connected with top pressure support base.