CN209445798U - Car type furnace heat-proof device - Google Patents

Abstract

The utility model relates to heat-treatment furnaces, more particularly to a kind of car type furnace heat-proof device, including the thermal insulation board being arranged in car type furnace, the thermal insulation board lower end is connect by collet with car type furnace inner wall, the collet includes the multiple brackets for being uniformly arranged on car type furnace inner wall lower end, bottom joist is provided between each bracket, the thermal insulation board is arranged on bottom joist upper surface, multiple upward vertical beams are evenly arranged on the bottom joist, the thermal insulation board is between vertical beam and car type furnace inner wall, heat insulation foam layer is provided between the thermal insulation board and car type furnace inner wall, multiple support rods are evenly arranged between the thermal insulation board and car type furnace inner wall, it is easy for installation, flatness is high, good heat-insulation effect, job stability is high.

Description

Car type furnace heat-proof device

Technical field

The utility model relates to heat-treatment furnace more particularly to a kind of car type furnace heat-proof devices.

Background technique

Car type furnace is to belong to periodical furnace, burner hearth not subregion.The structure of car type furnace: furnace bottom is a moveable platform Vehicle.Before heating, trolley charges outside furnace, and heating member is placed on dedicated parallels, is then pulled trolley in furnace by traction mechanism It is heated, trolley is pulled out into discharging outside furnace by traction mechanism again after heating, is hung later or with crane by the workpiece of heating It is processed on forging equipment, is mainly used for Gao Ge, high manganese steel casting, grey casting, nodular iron casting, roll, steel ball, breaks Broken machine tup, wear-resistant liner quenching, annealing, timeliness and the heat treatment of various machine components are used.

Existing car type furnace mainly includes furnace wall, heat-proof device, electric heating assembly and the translational table that furnace bottom is arranged in Vehicle, wherein heat-proof device is the thermal insulation board for being attached to car type furnace inner wall, and the thermal insulation board lower end passes through collet and car type furnace inner wall Connection, collet are generally the refractory brick for being mounted on car type furnace lower end, are laid at the step of trolley furnace wall lower end, heat insulation Difference, and inconvenient installation maintenance, and stability is poor.

Summary of the invention

The purpose of the utility model is to overcome deficiency in the prior art, provide it is a kind of it is easy for installation, flatness is high, every The car type furnace heat-proof device that thermal effect is good, job stability is high.

The utility model is achieved through the following technical solutions: a kind of car type furnace heat-proof device, including is arranged in trolley Thermal insulation board in furnace, the thermal insulation board lower end are connect by collet with car type furnace inner wall, and the collet includes being uniformly arranged on platform Multiple brackets of vehicle furnace inner wall lower end are provided with bottom joist between each bracket, and the thermal insulation board is arranged on bottom joist upper surface, Multiple upward vertical beams are evenly arranged on the bottom joist, the thermal insulation board is described between vertical beam and car type furnace inner wall It is provided with heat insulation foam layer between thermal insulation board and car type furnace inner wall, is evenly arranged between the thermal insulation board and car type furnace inner wall multiple Support rod.

Further, the bracket includes the mounting plate for connecting with car type furnace inner wall, is provided on the mounting plate It is directed toward the bracket of trolley furnace chamber, the bracket is cuboid-type, is provided with the transverse direction to match with bracket on the bottom joist The free end of carrier mounting holes, the bracket is inserted into carrier mounting holes, and the bracket free end is provided with vertical vertical beam Mounting ring, the bottom joist upper surface are provided with the vertical beam inserting mouth for being connected to carrier mounting holes, and the vertical beam lower end passes through phase The vertical beam inserting mouth answered is installed in vertical beam mounting ring.

Further, the bracket includes the pedestal connecting with mounting plate, and the pedestal is connected with connection by insulation bridge Seat, the attachment base are connect with vertical beam mounting ring.

Further, the insulation bridge is the refractory brick of rectangle, is provided on the pedestal and attachment base and insulation bridge The casing to match.

Further, the insulation bridge middle position is provided with bolt hole, and screw rod, the spiral shell are coated in the bolt hole Bar both ends are installed on pedestal and attachment base respectively and are set with nut.

Further, the bottom joist upper end is provided with thermal insulation board joist, and the thermal insulation board joist is directed toward trolley furnace chamber Side extend to outside bottom joist, it is rectangle that the side upper end that the thermal insulation board joist is directed toward trolley furnace chamber, which is provided with section, Beam is kept off, the thermal insulation board lower end is located between gear beam and car type furnace inner wall.

Further, the thermal insulation board includes the heat-insulated veneer of muti-piece and column distribution, the side wall setting of the heat-insulated veneer There are the vertical openings to match with vertical beam.

Further, the vertical beam is also equipped with bracket close to upper end position, is provided on the side wall of the heat-insulated veneer The carrier openings to match with respective holder.

Further, the support rod includes positioning disk, and positioning pipe is coated on the positioning disk, and the positioning pipe is directed toward One end end face edge setting of thermal insulation board is with teeth, and the positioning pipe is provided with push pipe away from one end of thermal insulation board.

Further, the installation end of the push pipe is inserted into positioning pipe, and the installation end outer wall of the push pipe is coated with resistance to Hot glue.

The utility model has the beneficial effects that: bottom joist is mounted on car type furnace inner wall by bracket, can install When be adjusted, guarantee installation accuracy, and then guarantee job stability and heat insulation, vertical beam be set, can compress outward every Hot plate, reduce thermal insulation board local deformation, improve thermal insulation board job stability, be arranged support rod, can in installation and use branch Support thermal insulation board facilitates installation.

Detailed description of the invention

Fig. 1 is 1 structural diagrams of embodiment intention；

Fig. 2 is 1 left view sectional view schematic diagram of embodiment；

Fig. 3 is bracket and heat-insulated veneer annexation figure schematic diagram；

Fig. 4 is support rod sectional view schematic diagram；

Fig. 5 is partial enlarged view schematic diagram at A in Fig. 2；

Wherein: 1- thermal insulation board, the heat-insulated veneer of 101-, the heat-insulated top plate of 2-, 3- bottom joist, 301- carrier mounting holes, 4- are heat-insulated Plate support beam, 401- gear beam, 5- bracket, 501- mounting plate, 502- pedestal, 503- attachment base, 504- vertical beam mounting ring, 505- are heat-insulated Bridge, 506- screw rod, 6- vertical beam, 7- support rod, 701- positioning disk, 702- positioning pipe, 703- tooth, 704- push pipe, 705- connector, 8- trolley furnace wall, 9- heat insulation foam layer.

Specific embodiment

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

Below in conjunction with the attached drawing in utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

As shown in Figs. 1-5, a kind of car type furnace heat-proof device, including collet, collet include uniformly being mounted on car type furnace inner wall Multiple brackets 5 of lower end are equipped with bottom joist 3 between each bracket, and bottom joist is made of refractory brick, and thermal stability is high, and has Higher structural strength and straightness, bracket 5 include the mounting plate 501 for connecting with car type furnace inner wall, are installed on mounting plate There is the bracket for being directed toward trolley furnace chamber, bracket is cuboid-type, and bracket free end is equipped with vertical vertical beam mounting ring 504, support Frame includes the pedestal 502 connecting with mounting plate, and pedestal is connected with attachment base 503 by insulation bridge 505, and attachment base and vertical beam are installed Ring connection, in the present embodiment, insulation bridge is the refractory brick of rectangle, is welded on pedestal and attachment base and matches with insulation bridge Casing, insulation bridge middle position are machined with bolt hole, and screw rod 506 is coated in bolt hole, and screw rod both ends are installed on pedestal respectively With on attachment base and be set with nut, insulation bridge is easy to process by sinter molding, can effectively avoid heat by insulation bridge Transmitted by bracket to trolley furnace wall, be machined with the lateral bracket mounting hole 301 to match with bracket on bottom joist, bracket from It is inserted into carrier mounting holes by end, bottom joist upper surface is machined with the vertical beam inserting mouth for being connected to carrier mounting holes.

3 upper end of bottom joist is equipped with thermal insulation board joist 4, and thermal insulation board joist is made of ceramic fibre material, thermal insulation board joist The side for being directed toward trolley furnace chamber extends to outside bottom joist, and the side upper end that thermal insulation board joist is directed toward trolley furnace chamber is integrally formed Having section is the gear beam 401 of rectangle, can effectively stop thermal insulation board 1, while heating tube can be effectively protected, avoid wait locate Science and engineering part collides heating tube, and gear beam upper end is equipped with thermal insulation board 1, and thermal insulation board lower end is located between gear beam and car type furnace inner wall, every Hot plate includes the heat-insulated veneer 101 of muti-piece and column distribution, and the side that the side-walls of heat-insulated veneer are directed toward trolley furnace chamber is machined with The vertical openings to match with vertical beam, thermal insulation board are ceramic beaverboard, and multiple upward vertical beams 6 are uniformly equipped on bottom joist 3, Vertical beam lower end passes through thermal insulation board joist and corresponding vertical beam inserting mouth is installed in vertical beam mounting ring, in the present embodiment, car type furnace On same side wall, the spacing between two adjacent brackets is 1000mm-1200mm, can guarantee that stability of strutting system, vertical beam lean on Nearly upper end position is also equipped with bracket, and the carrier openings to match with respective holder are machined on the side wall of heat-insulated veneer.

Multiple support rods 7 are uniformly installed, support rod includes positioning disk 701, fixed between thermal insulation board and car type furnace inner sidewall Positioning pipe 702 is coated on the disk of position, positioning pipe is directed toward one end end face edge processing with teeth 703 of thermal insulation board, and positioning pipe passes through tooth Be screwed into thermal insulation board, and then be fixed on positioning pipe on thermal insulation board, positioning pipe is ceramic tube, positioning pipe and positioning disk one at Type, positioning pipe are equipped with push pipe 704 away from one end of thermal insulation board, and the installation end of push pipe is inserted into positioning pipe by connector 705 Interior, push pipe is made of glass, light-weight, and the installation end outer wall of push pipe is coated with heat-resistant adhesive.

It is filled with heat insulation foam layer 9 between thermal insulation board and car type furnace inner wall, and then guarantees heat insulation.

The heat-insulated top plate of arch is installed at inner wall on car type furnace, is machined on top plate for installing the downward of heating tube Heating tube mounting hole.

Car type furnace heat-proof device installation method provided in this embodiment is as follows: prefabricated bottom joist, bracket, thermal insulation board, heat-insulated Plate support beam, heat-insulated top plate, in trolley furnace wall, the scribing line of 8 inside lower end and mounting bracket, then install bottom joist, in bottom joist upper end Heat-resistant adhesive is coated, thermal insulation board joist is installed after standing 20-30min, installation has the positioning pipe of positioning disk on thermal insulation board, then Inserting connector is coated with the push pipe of heat-resistant adhesive, and heat-insulated veneer is inserted into thermal insulation board joist upper end, one piece of heat-insulated list of every installation Plate installs a bracket again on the upside of corresponding bracket, installs corresponding vertical beam, adjusts heat-insulated veneer, makes heat-insulated veneer and erects Beam alignment compresses, and guarantees smooth, successively installs heat-insulated veneer, stands 20-30min, to the heat-resisting adhesive curing on connector, every Heat-resistant adhesive is smeared in hot veneer upper surface, installs heat-insulated top plate, after standing 20-30min, fills out between thermal insulation board and trolley furnace sidewall Heat insulation foam is filled, heat-insulated surface layer is obtained, trolley stove roof plate is installed, car type furnace heat-proof device is installed.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of car type furnace heat-proof device, including the thermal insulation board being arranged in car type furnace, the thermal insulation board lower end by collet with The connection of car type furnace inner wall, it is characterised in that: the collet includes the multiple brackets for being uniformly arranged on car type furnace inner wall lower end, and each Bottom joist is provided between frame, the thermal insulation board is arranged on bottom joist upper surface, is evenly arranged on the bottom joist multiple Upward vertical beam, the thermal insulation board are arranged between the thermal insulation board and car type furnace inner wall between vertical beam and car type furnace inner wall There is heat insulation foam layer, multiple support rods are evenly arranged between the thermal insulation board and car type furnace inner wall.

2. car type furnace heat-proof device according to claim 1, it is characterised in that: the bracket include for in car type furnace The mounting plate of wall connection is provided with the bracket for being directed toward trolley furnace chamber on the mounting plate, and the bracket is cuboid-type, described The lateral bracket mounting hole to match with bracket is provided on bottom joist, the free end of the bracket is inserted into carrier mounting holes Interior, the bracket free end is provided with vertical vertical beam mounting ring, and the bottom joist upper surface, which is provided with, is connected to bracket installation The vertical beam in hole inserts mouth, and the vertical beam lower end passes through corresponding vertical beam inserting mouth and is installed in vertical beam mounting ring.

3. car type furnace heat-proof device according to claim 2, it is characterised in that: the bracket includes connecting with mounting plate Pedestal, the pedestal are connected with attachment base by insulation bridge, and the attachment base is connect with vertical beam mounting ring.

4. car type furnace heat-proof device according to claim 3, it is characterised in that: the insulation bridge is the refractory brick of rectangle, The casing to match with insulation bridge is provided on the pedestal and attachment base.

5. car type furnace heat-proof device according to claim 4, it is characterised in that: the insulation bridge middle position is provided with spiral shell Keyhole is coated with screw rod in the bolt hole, and the screw rod both ends are installed on pedestal and attachment base respectively and are set with nut.

6. car type furnace heat-proof device according to claim 1, it is characterised in that: the bottom joist upper end is provided with thermal insulation board Joist, the side that the thermal insulation board joist is directed toward trolley furnace chamber extend to outside bottom joist, and the thermal insulation board joist is directed toward trolley The side upper end of furnace chamber be provided with section be rectangle gear beam, the thermal insulation board lower end be located at gear beam and car type furnace inner wall it Between.

7. car type furnace heat-proof device according to claim 1, it is characterised in that: the thermal insulation board includes muti-piece and column distribution Heat-insulated veneer, the side wall of the heat-insulated veneer is provided with the vertical openings to match with vertical beam.

8. car type furnace heat-proof device according to claim 7, it is characterised in that: the vertical beam is also provided with close to upper end position There is bracket, is provided with the carrier openings to match with respective holder on the side wall of the heat-insulated veneer.

9. car type furnace heat-proof device according to claim 1, it is characterised in that: the support rod includes positioning disk, described Positioning pipe is coated on positioning disk, one end end face edge setting that the positioning pipe is directed toward thermal insulation board is with teeth, the positioning pipe back One end from thermal insulation board is provided with push pipe.

10. car type furnace heat-proof device according to claim 9, it is characterised in that: the installation end of the push pipe is inserted into fixed In the pipe of position, the installation end outer wall of the push pipe is coated with heat-resistant adhesive.