CN215113932U

CN215113932U - Be used for fixed heating furnace body lateral wall expend with heat and contract with cold ripple compensation mechanism

Info

Publication number: CN215113932U
Application number: CN202120891893.9U
Authority: CN
Inventors: 王二虎; 万林应; 刘涛; 陈洋洋; 王超
Original assignee: Tongling Qiujing Machinery Co ltd
Current assignee: Tongling Qiujing Machinery Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-10
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a compensation mechanism for thermal expansion and cold contraction corrugation of the side wall of a fixed heating furnace body, which comprises a compensation component, the outer side of the compensation component is provided with a furnace shell, the inner side of the compensation component is provided with a furnace liner, the compensation component comprises a plurality of corrugated plates which are mutually overlapped and mutually clamped, the corrugated plates comprise a main corrugated plate and a connecting plate, one side of the lower part of the main corrugated plate is fixedly connected with the connecting plate, the upper side of each wave crest in the middle part of the main corrugated plate and the outer side of the furnace liner are respectively and fixedly connected with a plurality of sliding clamping grooves, the lower side of each wave trough in the middle part of the connecting plate and the inner side of the furnace shell are respectively and fixedly connected with a plurality of sliding buckles, the internal stress of the corrugated plate can not be concentrated on certain points when the corrugated plate is deformed, thereby improving the working strength of the corrugated plate and prolonging the service life of the compensation component, the furnace shell is protected from cracking by the multi-layer corrugated plates which bear pressure and deformation together.

Description

Be used for fixed heating furnace body lateral wall expend with heat and contract with cold ripple compensation mechanism

Technical Field

The utility model belongs to the technical field of expend with heat and contract with cold compensation, concretely relates to be used for fixed heating furnace body lateral wall expend with heat and contract with cold ripple compensation mechanism.

Background

Because the internal temperature of the heating furnace is very high, the steel has the characteristics of expansion with heat and contraction with cold, however, the expansion with heat and contraction with cold of the steel have certain limits, can not infinitely expand and contract, after the expansion and contraction reach a certain value, the steel will have the danger of fracture, breakage and deformation, in order to avoid the danger, when the fixed heating furnace is manufactured, a set of ripple compensation mechanism is designed in the furnace body, most of the deformation is absorbed by ripples, and therefore the furnace shell is protected from being damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for fixed heating furnace body lateral wall expend with heat and contract with cold ripple compensation mechanism can solve current problem.

The purpose of the utility model can be realized by the following technical scheme:

a corrugated compensation mechanism for the side wall of a fixed heating furnace body, which comprises a compensation component, wherein the outer side of the compensation component is provided with a furnace shell, the inner side of the compensation component is provided with a furnace liner, the compensation component comprises a plurality of corrugated plates, the corrugated plates are mutually overlapped and mutually clamped, each corrugated plate comprises a main corrugated plate and a connecting plate, one side of the lower part of each main corrugated plate is fixedly connected with the connecting plate, the upper side of each wave crest in the middle of each main corrugated plate and the outer side of the furnace liner are fixedly connected with a plurality of sliding clamping grooves, the section in each sliding clamping groove is in a T shape, the sliding clamping grooves are evenly distributed at equal intervals, the lower sides of all wave troughs in the middle of the connecting plate and the inner side of the furnace shell are fixedly connected with a plurality of sliding buckles, the cross sections of the sliding buckles are T-shaped, and the sliding buckles are in one-to-one correspondence with the sliding clamping grooves, and the plurality of corrugated plates are stacked and clamped with the furnace shell and the furnace pipe through the sliding clamping grooves and the mutual clamping layers of the sliding buckles.

Preferably, each crest in the middle of the main corrugated plate is close to the edge and is provided with a first bolt hole, each crest in the middle of the connecting plate is close to the edge and is provided with a second bolt hole, the first bolt holes are located on the upper side of the sliding clamping grooves, and the second bolt holes are located on the lower side of the sliding clamping grooves.

Preferably, first buckle hole has all been seted up to the edge of each wave trough of the upside of main corrugated plate, the first buckle piece of the equal fixedly connected with of downside of each wave crest of main corrugated plate, the second buckle hole has all been seted up to the edge of each wave crest in the middle part of connecting plate, the equal fixedly connected with second buckle piece of each wave trough upside in the middle part of connecting plate, first buckle hole and second buckle piece one-to-one, first buckle piece and second buckle hole one-to-one, and when the installation buckled plate, first buckle hole and the mutual joint of second buckle piece, first buckle piece and the mutual joint of second buckle hole.

Preferably, middle part one side of main corrugated plate is provided with linkage segment and opposite side and is provided with the upper bend section, and middle part one side of connecting plate is provided with down linkage segment and opposite side and is provided with down the bend section, goes up the linkage segment and equidistant a plurality of first mounting holes of having seted up, goes up the bend section and has seted up the second mounting hole, and the second mounting hole runs through the upper bend section and bends the section down, and second mounting hole and first mounting hole one-to-one and coaxial heart.

Preferably, the edge outside fixedly connected with joint card strip of lower linkage segment, the connection slot has been seted up to the edge inboard of lower bending section, when mutual joint about the buckled plate, the edge sliding connection of joint card strip and lower bending section, and the joint card strip when the installation parcel the edge of lower bending section, the edge of joint card strip is C shape, the edge and the mutual joint of connection slot of joint card strip.

The utility model has the advantages that: through the clamping of the sliding clamping groove and the sliding buckle, each corrugated plate is installed on the inner side of the furnace shell one by one, two adjacent corrugated plates are mutually clamped with the edge of the lower bending section through the connecting clamping strip, then a plurality of rivets correspondingly penetrate through the first installation hole and the second installation hole one by one, so as to sequentially penetrate through the upper connection section, the upper bending section and the lower bending section, the adjacent corrugated plates are riveted, further the adjacent corrugated plates are sequentially installed together and are encircled into a circle, then a plurality of circles of corrugated plates are overlapped up and down, the first buckling hole and the second buckling block are mutually clamped when being overlapped, the first buckling block and the second buckling hole are mutually clamped, so that the first bolt hole and the second bolt hole are mutually aligned and share the axis, then a plurality of bolts sequentially penetrate through the first bolt hole and the second bolt hole and are in threaded connection with the first bolt hole and the second bolt hole, so as to vertically align and install the plurality of circles of corrugated plates together, thereby on the inside wall of stove outer covering is installed to the buckled plate that will be located outmost, the above-mentioned process is repeated afterwards, outside-in, install a plurality of layers of buckled plate one by one between stove outer covering and the stove courage, thereby accomplish compensating unit's equipment, through mutual joint, make the installation simple high-efficient, thereby it makes the buckled plate remain stable to pass through riveting and threaded connection, the buckled plate only passes through sliding clamping groove and the mutual joint of sliding buckle with the stove outer covering, make the buckled plate internal stress can not concentrate on some points when deformation, thereby the working strength of buckled plate has been improved, the life of compensating unit has been prolonged, and at the during operation, when the stove courage inflation, bear pressure and deformation jointly through the buckled plate of multilayer, thereby protected the stove outer covering and prevented its fracture.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a plan view of the whole of the present invention;

fig. 2 is a schematic view of a partial structure of the compensating assembly of the present invention;

fig. 3 is a partial front elevational view of a corrugated sheet of the present invention;

fig. 4 is a partial rear side elevational view of a corrugated plate of the present invention.

In the figure: 1. a furnace shell; 2. a compensation component; 3. a furnace pipe; 4. a main corrugated board; 5. a connecting plate; 6. a sliding clamping groove; 7. sliding the buckle; 8. a first bolt hole; 9. a second bolt hole; 10. a first snap hole; 11. a second snap-fit hole; 12. a first buckle block; 13. a second buckle block; 14. an upper connecting section; 15. a lower connecting section; 16. an upper bending section; 17. a lower bending section; 18. connecting the clamping strips; 19. a connecting clamping groove; 20. a first mounting hole; 21. and a second mounting hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a compensation mechanism for thermal expansion and cold contraction corrugation of a fixed heating furnace body side wall comprises a compensation assembly 2, a furnace shell 1 is arranged on the outer side of the compensation assembly 2, a furnace liner 3 is arranged on the inner side of the compensation assembly 2, the compensation assembly 2 comprises a plurality of corrugated plates, the corrugated plates are mutually overlapped and clamped, each corrugated plate comprises a main corrugated plate 4 and a connecting plate 5, the connecting plate 5 is fixedly connected to one side of the lower part of the main corrugated plate 4, a plurality of sliding clamping grooves 6 are fixedly connected to the upper side of each wave crest in the middle of the main corrugated plate 4 and the outer side of the furnace liner 3, the cross sections of the sliding clamping grooves 6 are in a T shape, the sliding clamping grooves 6 are uniformly distributed at equal intervals, a plurality of sliding buckles 7 are fixedly connected to the lower side of each wave trough in the middle of the connecting plate 5 and the inner side of the furnace shell 1, the cross sections of the sliding buckles 7 are in a T shape, and the sliding buckles 7 are in one-to-one correspondence with the sliding clamping grooves 6, a plurality of buckled plates are stacked through the mutual clamping layers of the sliding clamping grooves 6 and the sliding clamping buckles 7 and are mutually clamped with the furnace shell 1 and the furnace pipe 3.

First bolt hole 8 has all been seted up near the edge on each crest in the middle part of main corrugated plate 4, and second bolt hole 9 has all been seted up near the edge on each crest in the middle part of connecting plate 5, and first bolt hole 8 is located slide clamp groove 6's upside, and second bolt hole 9 is located slide clamp groove 6's downside.

First buckle hole 10 has all been seted up to the edge of each wave trough of the upside of main corrugated plate 4, the first buckle piece 12 of the equal fixedly connected with of downside of each wave crest of main corrugated plate 4, second buckle hole 11 has all been seted up to the edge of each wave crest of the middle part of connecting plate 5, the equal fixedly connected with second buckle piece 13 of each wave trough upside of the middle part of connecting plate 5, first buckle hole 10 and second buckle piece 13 one-to-one,

first buckle piece

12 and 11 one-to-one in second buckle hole, and when the installation buckled plate, first buckle hole 10 and the mutual joint of second buckle piece 13, first buckle piece 12 and the mutual joint of second buckle hole 11.

The middle part one side of main corrugated plate 4 is provided with linkage segment 14 and the opposite side is provided with bending segment 16, middle part one side of connecting plate 5 is provided with down linkage segment 15 and the opposite side is provided with bending segment 17 down, go up linkage segment 14 and go up the equidistant a plurality of first mounting holes 20 of having seted up, go up bending segment 16 and seted up second mounting hole 21, second mounting hole 21 runs through bending segment 16 and bending segment 17 down, and second mounting hole 21 and first mounting hole 20 one-to-one and coaxial heart.

Lower linkage segment 15's the marginal outside fixedly connected with joint strip 18, joint slot 19 has been seted up to the marginal inboard of lower bend section 17, when mutual joint about the buckled plate, joint strip 18 and the marginal sliding connection of lower bend section 17, and joint strip 18 when the installation parcel under the edge of bend section 17, the edge of joint strip 18 is C shape, the edge of joint strip 18 and the mutual joint of joint slot 19.

When the utility model is used, each corrugated plate is installed on the inner side of the furnace shell 1 one by one through the clamping connection of the sliding clamping groove 6 and the sliding buckle 7, thereby the installation of the first layer of corrugated plate is carried out, two adjacent corrugated plates are mutually clamped with the edge of the lower bending section 17 through the connecting clamping strip 18, then a plurality of rivets are correspondingly arranged through the first installation hole 20 and the second installation hole 21 one by one, thereby sequentially penetrating the upper connecting section 14, the upper bending section 16 and the lower bending section 17, the adjacent corrugated plates are riveted, further, the adjacent corrugated plates are sequentially installed together and are wound into a circle, then a plurality of circles of corrugated plates are superposed up and down, the first buckling hole 10 is mutually clamped with the second buckling block 13 during superposition, the first buckling block 12 is mutually clamped with the second buckling hole 11, so that the first bolt hole 8 is mutually aligned with the second bolt hole 9 and is coaxially arranged, then a plurality of bolts are sequentially penetrated through the first bolt hole 8 and the second bolt hole 9 and are in threaded connection with the two, thereby aim at and install together from top to bottom a plurality of rings of buckled plates to be located outermost buckled plate and install on the inside wall of stove outer covering 1, repeat above-mentioned process afterwards, outside-in installs a plurality of layers of buckled plate one by one between stove outer covering 1 and stove courage 3, thereby accomplish compensation assembly 2's equipment.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a be used for fixed heating furnace body lateral wall expend with heat and contract with cold ripple compensation mechanism, a serial communication port, including compensation subassembly (2), the outside of compensation subassembly (2) is provided with stove outer covering (1), the inboard of compensation subassembly (2) is provided with stove courage (3), compensation subassembly (2) include a plurality of buckled plate, a plurality of the buckled plate superposes each other and joint each other, the buckled plate includes main corrugated plate (4) and connecting plate (5), lower part one side fixedly connected with connecting plate (5) of main corrugated plate (4), the equal fixedly connected with a plurality of sliding clamping groove (6) in the outside of each crest upside in middle part of main corrugated plate (4) and stove courage (3), the inslot cross-section of sliding clamping groove (6) is T shape, and sliding clamping groove (6) are equidistant evenly distributed, the inboard equal fixedly connected with a plurality of sliding clamping buckle of each trough downside in middle part of connecting plate (5) and stove outer covering (1), the inboard of equal fixedly connected with a plurality of sliding clamping buckle (6), sliding clamping buckle (7) The cross section of the sliding buckle (7) is T-shaped, and the sliding buckle (7) is in one-to-one correspondence with the sliding clamping groove (6).

2. The mechanism for compensating the thermal expansion and cold contraction ripple of the furnace body of the fixed heating furnace according to claim 1, wherein each wave crest in the middle of the main ripple plate (4) is provided with a first bolt hole (8) near the edge, each wave crest in the middle of the connecting plate (5) is provided with a second bolt hole (9) near the edge, the first bolt hole (8) is located on the upper side of the sliding clamping groove (6), and the second bolt hole (9) is located on the lower side of the sliding clamping groove (6).

3. The compensation mechanism of claim 1, wherein the compensation mechanism is used for compensating the thermal expansion and contraction ripple of the side wall of the fixed heating furnace body, it is characterized in that the edge of each wave trough on the upper side of the main corrugated plate (4) is provided with a first buckling hole (10), the lower side of each wave crest of the main corrugated plate (4) is fixedly connected with a first buckling block (12), the edges of all wave crests in the middle of the connecting plate (5) are provided with second buckle holes (11), the upper sides of all wave troughs in the middle of the connecting plate (5) are fixedly connected with second buckling blocks (13), the first buckling holes (10) correspond to the second buckling blocks (13) one by one, the first buckling blocks (12) correspond to the second buckling holes (11) one by one, when the corrugated plate is installed, the first buckling hole (10) and the second buckling block (13) are mutually buckled, the first buckling block (12) and the second buckling hole (11) are mutually buckled.

4. The compensation mechanism for the thermal expansion and cold contraction ripple of the furnace body of the fixed heating furnace according to claim 3, wherein one side of the middle part of the main ripple plate (4) is provided with an upper connecting section (14) and the other side is provided with an upper bending section (16), one side of the middle part of the connecting plate (5) is provided with a lower connecting section (15) and the other side is provided with a lower bending section (17), the upper connecting section (14) is provided with a plurality of first mounting holes (20) at equal intervals, the upper bending section (16) is provided with second mounting holes (21), the second mounting holes (21) penetrate through the upper bending section (16) and the lower bending section (17), and the second mounting holes (21) correspond to the first mounting holes (20) one to one and are coaxial.

5. The mechanism for compensating the thermal expansion and cold contraction ripple of the side wall of the fixed heating furnace body according to claim 4, wherein the outer side of the edge of the lower connecting section (15) is fixedly connected with a connecting clamping strip (18), the inner side of the edge of the lower bending section (17) is provided with a connecting clamping groove (19), when the corrugated plates are clamped with each other from left to right, the connecting clamping strip (18) is connected with the edge of the lower bending section (17) in a sliding manner, the connecting clamping strip (18) wraps the edge of the lower bending section (17) when being installed, the edge of the connecting clamping strip (18) is C-shaped, and the edge of the connecting clamping strip (18) is clamped with the connecting clamping groove (19) each other.