CN221051907U - Vault structure of hot blast stove - Google Patents
Vault structure of hot blast stove Download PDFInfo
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- CN221051907U CN221051907U CN202322607025.5U CN202322607025U CN221051907U CN 221051907 U CN221051907 U CN 221051907U CN 202322607025 U CN202322607025 U CN 202322607025U CN 221051907 U CN221051907 U CN 221051907U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000011449 brick Substances 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hot blast stoves, in particular to a vault structure of a hot blast stove, which comprises a supporting component, wherein the supporting component is provided with a plurality of groups; the support component comprises support columns symmetrically arranged on two sides of the inner wall of the insulating brick layer, a second installation cavity is formed in the top end of each support column, a first spring is installed in the second installation cavity, a connecting rod is installed at the top end of each first spring, the support columns are connected in a sliding mode, two groups of connecting rods are arranged, and a top frame is connected between the top ends of the two groups of connecting rods and matched with the masonry of the arch. The utility model is convenient for assembly and splicing, can be adjusted along with the change of the arch masonry, has higher support stability, improves the reinforcing effect, and reduces the risks of collapse and other accidents.
Description
Technical Field
The utility model relates to the technical field of hot blast stoves, in particular to a vault structure of a hot blast stove.
Background
Hot blast stoves provide thermal power and have become an alternative to electric heat sources and traditional steam powered heat sources in many industries. The hot blast stove comprises a combustion chamber, a high-temperature purifying chamber, a heat exchanger and a tail gas treatment device. The hot air furnace vault is a masonry structure for connecting the combustion chamber and the high-temperature purification chamber, and mainly consists of a vault masonry and a heat-insulating brick layer.
The Chinese patent with the issued publication number of CN217876469U discloses a vault structure of a hot blast stove, which comprises a bottom plate, wherein a left vault reinforcing frame and a right vault reinforcing frame are arranged at the top of the bottom plate, so that the vault masonry can be reinforced, and the positions of the left vault reinforcing frame and the right vault reinforcing frame can be reinforced and limited by inserting a positioning plate into a positioning groove and connecting a first bolt into a threaded hole in a threaded manner; through pegging graft the limiting plate in the mounting groove, with second bolt threaded connection in the inside of mounting groove and limiting plate this moment, can be with the limiting plate location in the mounting groove, the backup pad of location supports on left vault reinforcing frame and right vault reinforcing frame simultaneously, increases the stability that left vault reinforcing frame and right vault reinforcing frame build the reinforcement to the vault.
But when hot blast is exhausted, hot air is exhausted through a vent in the arch masonry, the hot blast works in a high-temperature state for a long time, the building is heated and expanded, the arch crown structure cannot be adjusted along with the change of the arch masonry, the reinforcement effect is reduced, and accidents such as collapse can occur even when serious.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a vault structure of a hot blast stove.
The technical scheme of the utility model is as follows: a vault structure of a hot blast stove comprises a supporting component, wherein the supporting component is provided with a plurality of groups;
The support component comprises support columns symmetrically arranged on two sides of the inner wall of the insulating brick layer, a second installation cavity is formed in the top end of each support column, a first spring is installed in the second installation cavity, a connecting rod is installed at the top end of each first spring, the support columns are connected in a sliding mode, two groups of connecting rods are arranged, and a top frame is connected between the top ends of the two groups of connecting rods and matched with the masonry of the arch.
Preferably, the unable adjustment base is installed to the support column bottom, is provided with the mounting hole on the unable adjustment base, and unable adjustment base can be dismantled with ground and be connected.
Preferably, the first installation cavity has still been seted up to the inside of support column, and the internally mounted in first installation cavity has the dead lever, and the cover is equipped with the slide on the dead lever, both ends and the outside that is located the dead lever are provided with two sets of second springs about the slide, and the one end of keeping away from the slide on the second spring is connected with first installation cavity, and the one end of slide extends to the outside of support column and is connected with the bracing piece through the connecting piece, and the other end of bracing piece is connected with the roof-rack through the connecting piece.
Preferably, a reinforcing rod is arranged between two adjacent groups of support assemblies, the reinforcing rod comprises two groups of main pipes, the middle parts of the two groups of main pipes are provided with second bolts, the two groups of main pipes are in an X shape, the second bolts are connected with first nuts in a threaded manner, the inside parts of the two ends of the main pipes are respectively and slidably connected with an extension rod, a third bolt is arranged at the joint of each extension rod and each main pipe, and one end, far away from the main pipe, of each extension rod is connected with the corresponding side wall of the support column through a connecting piece.
Preferably, a plurality of groups of thread grooves matched with the third bolts are formed in the side wall of the extension rod.
Preferably, the connecting piece comprises connecting seat and first bolt, and the connecting seat is established to U-shaped, and first bolt and connecting seat activity grafting have the second nut with threaded connection on the first bolt.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: the utility model is convenient for completing the assembly of the supporting component through the arrangement of the two groups of supporting columns, the connecting rods and the top frame, and supports the arch masonry and the insulating brick layer; the connection stability of the support column and the top frame can be improved through the support rod; the top frame and the support rod are convenient to adjust through the arrangement of the connecting rod, the first spring, the fixing rod, the sliding seat and the second spring, so that the support after the arch masonry is heated and expanded is adapted, the overall support stability is improved, and accidents such as collapse and the like are avoided; the reinforcing rod is convenient to stably support the adjacent two groups of support columns, so that the stability of the adjacent two groups of support assemblies is improved, the reinforcing effect is improved, the length and the included angle of the reinforcing rod are adjustable, and the reinforcing rod can be suitable for connection of the two groups of support assemblies at different distances.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of the present utility model;
fig. 4 is an exploded view of the structure of the reinforcing bar of the present utility model.
Reference numerals: 1. a support column; 101. a fixed base; 102. a first mounting cavity; 103. a second mounting cavity; 2. a top frame; 201. a connecting rod; 202. a first spring; 3. a support rod; 4. a fixed rod; 401. a slide; 402. a second spring; 5. a connecting seat; 501. a first bolt; 6. a main pipe; 601. a second bolt; 602. an extension rod; 603. a third bolt; 604. a thread groove.
Detailed Description
Example 1
As shown in fig. 1 to 3, the dome structure of the hot blast stove provided by the utility model comprises a supporting component, wherein the supporting component is provided with a plurality of groups;
the supporting component is including the support column 1 of symmetry setting in insulating brick layer inner wall both sides, and support column 1 top is inside to be provided with second installation cavity 103, and the internally mounted of second installation cavity 103 has first spring 202, and connecting rod 201 is installed on first spring 202 top, connecting rod 201 sliding connection support column 1, and connecting rod 201 is provided with two sets of, is connected with roof-rack 2 between two sets of connecting rod 201 tops, roof-rack 2 and arched roof masonry looks adaptation, can dismantle through the screw between roof-rack 2 and the connecting rod 201 to be connected.
Further, unable adjustment base 101 is installed to support column 1 bottom, is provided with the mounting hole on the unable adjustment base 101, and unable adjustment base 101 can be dismantled with ground and be connected, is convenient for promote support column 1 installation stability.
In this embodiment, install roof-rack 2 between two sets of connecting rods 201 on two sets of support column 1 tops through the screw, and then the supporting component equipment is accomplished, then install a plurality of sets of supporting components in the adaptation position in the insulating brick layer according to the support needs, make unable adjustment base 101 and bottom face be connected, make support column 1 and insulating brick layer lateral wall be connected, build the arch through roof-rack 2 and support, be discharged through the vent in the arch is built, the arch is built thermal expansion, make roof-rack 2 push down, and then drive connecting rod 201 to the inside slip of second installation cavity 103, make first spring 202 compressed, and then adjust roof-rack 2, make support column 1 and roof-rack 2 carry out effective support to the arch and build all the time, promote the support steadily.
Example two
As shown in fig. 1 and fig. 2, in the dome structure of the hot blast stove according to the present utility model, compared with the first embodiment, the first installation cavity 102 is further provided in the support column 1, the fixing rod 4 is installed in the first installation cavity 102, the sliding seat 401 is sleeved on the fixing rod 4, the sliding seat 401 is slidably connected with the fixing rod 4 and the first installation cavity 102, two sets of second springs 402 are provided at the upper end and the lower end of the sliding seat 401 and located at the outer portion of the fixing rod 4, one end, far away from the sliding seat 401, of the second springs 402 is connected with the first installation cavity 102, one end of the sliding seat 401 extends to the outer portion of the support column 1 and is connected with the support rod 3 through a connecting piece, and the other end of the support rod 3 is connected with the top frame 2 through a connecting piece.
Further, a slide way matched with the slide seat 401 is arranged on the side wall of the support column 1; two groups of support rods 3 are symmetrically arranged at the bottom end of the top frame 2; the connecting piece consists of a connecting seat 5 and a first bolt 501, wherein the connecting seat 5 is U-shaped, the first bolt 501 is movably inserted into the connecting seat 5, and a second nut is connected to the first bolt 501 in a threaded manner; the supporting rod 3 and the extension rod 602 are provided with jacks matched with the first bolts 501, and the connecting piece is convenient for dismounting the supporting rod 3 or the extension rod 602.
In this embodiment, after the roof-rack 2 and the support column 1 are installed, install the connecting piece on the roof-rack 2 with bracing piece 3 one end, the bracing piece 3 other end is connected with the connecting piece on the slide 401, bracing piece 3 can support roof-rack 2 and support column 1, promote support stability, after the roof-rack is built and is heated and expanded, bracing piece 3 follows roof-rack 2 and pushes down for slide 401 slides downwards along dead lever 4, make the second spring 402 that is located slide 401 top be stretched, the second spring 402 that is located slide 401 below is compressed, and then adjust bracing piece 3, make it carry out stable support to roof-rack 2 and support column 1 all the time.
Example III
As shown in fig. 1, fig. 3 and fig. 4, in the dome structure of the hot blast stove provided by the utility model, compared with the first embodiment, a reinforcing rod is arranged between two adjacent groups of support assemblies, the reinforcing rod comprises two groups of main pipes 6, the second bolts 601 are arranged in the middle of the two groups of main pipes 6, the two groups of main pipes 6 are in an X shape, the first nuts are connected to the second bolts 601 in a threaded manner, extension rods 602 are connected to the inner parts of the two ends of the main pipes 6 in a sliding manner, a third bolt 603 is arranged at the joint of the extension rods 602 and the main pipes 6, and one end, far away from the main pipes 6, of the extension rods 602 is connected with the corresponding side wall of the support column 1 through a connecting piece.
Further, the side wall of the extension rod 602 is provided with a plurality of groups of thread grooves 604 matched with the third bolts 603.
In this embodiment, after the two adjacent support assemblies are installed, the extension rod 602 is slidably adjusted along the main pipe 6 according to the distance between the two adjacent support assemblies 1, the threaded groove 604 at the appropriate position on the extension rod 602 is fixedly connected with the main pipe 6 through the third bolt 603, then the two main pipes 6 are rotated to adjust the included angle to the appropriate position, and the corresponding extension rod 602 on the X-shaped two main pipes 6 is fixedly connected with the corresponding support column 1 through the connecting piece, so as to further promote the stability between the two adjacent support assemblies, thereby promoting the stability of the dome structure.
Working principle: the two groups of support columns 1, the connecting rods 201 and the top frame 2 are arranged to facilitate the assembly of the support components, so as to support the arch masonry and the insulating brick layer; the connection stability of the support column 1 and the top frame 2 can be improved through the support rod 3; the top frame 2 and the support rod 3 are convenient to adjust through the arrangement of the connecting rod 201, the first spring 202, the fixed rod 4, the sliding seat 401 and the second spring 402 so as to adapt to the support of the arch masonry after thermal expansion, improve the overall support stability and avoid accidents such as collapse; the length and the included angle of the main pipe 6 and the extension rod 602 are adjustable, so that the adjacent two groups of support columns 1 are stably supported, the stability of the adjacent two groups of support assemblies is further improved, and the reinforcing effect is improved.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The vault structure of the hot blast stove is characterized by comprising a supporting component, wherein the supporting component is provided with a plurality of groups;
The supporting component comprises supporting columns (1) symmetrically arranged on two sides of the inner wall of the insulating brick layer, second installation cavities (103) are formed in the top ends of the supporting columns (1), first springs (202) are arranged in the second installation cavities (103), connecting rods (201) are arranged on the top ends of the first springs (202), the supporting columns (1) are connected in a sliding mode, the connecting rods (201) are provided with two groups, top frames (2) are connected between the top ends of the two groups of connecting rods (201), and the top frames (2) are matched with the arched roof in a building mode.
2. A stove dome structure according to claim 1, characterized in that the bottom end of the support column (1) is provided with a fixing base (101), the fixing base (101) is provided with mounting holes, and the fixing base (101) is detachably connected with the ground.
3. The hot-blast stove vault structure according to claim 1, characterized in that the first installation cavity (102) is further formed in the support column (1), a fixing rod (4) is installed in the first installation cavity (102), a sliding seat (401) is sleeved on the fixing rod (4), two groups of second springs (402) are arranged at the upper end and the lower end of the sliding seat (401) and located on the outer portion of the fixing rod (4), one end, far away from the sliding seat (401), of each second spring (402) is connected with the first installation cavity (102), one end of each sliding seat (401) extends to the outer portion of the support column (1) and is connected with a support rod (3) through a connecting piece, and the other end of each support rod (3) is connected with the top frame (2) through a connecting piece.
4. The hot-blast stove vault structure according to claim 1, characterized in that a reinforcing rod is arranged between two adjacent groups of support components, the reinforcing rod comprises two groups of main pipes (6), a second bolt (601) is arranged in the middle of each group of main pipes (6), each group of main pipes (6) is of an X shape, a first nut is connected to the second bolt (601) in a threaded mode, extension rods (602) are connected to the inner portions of two ends of each main pipe (6) in a sliding mode, third bolts (603) are arranged at the connecting positions of the extension rods (602) and the main pipes (6), and one ends, far away from the main pipes (6), of the extension rods (602) are connected with the side walls of the corresponding support columns (1) through connecting pieces.
5. A stove dome structure according to claim 4, characterized in that the side wall of the extension rod (602) is provided with a number of sets of screw grooves (604) adapted to the third bolts (603).
6. A stove dome structure according to claim 3 or 4, characterized in that the connecting piece consists of a connecting seat (5) and a first bolt (501), the connecting seat (5) is U-shaped, the first bolt (501) is movably inserted into the connecting seat (5), and the first bolt (501) is screwed with a second nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322607025.5U CN221051907U (en) | 2023-09-25 | 2023-09-25 | Vault structure of hot blast stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322607025.5U CN221051907U (en) | 2023-09-25 | 2023-09-25 | Vault structure of hot blast stove |
Publications (1)
Publication Number | Publication Date |
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CN221051907U true CN221051907U (en) | 2024-05-31 |
Family
ID=91200032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322607025.5U Active CN221051907U (en) | 2023-09-25 | 2023-09-25 | Vault structure of hot blast stove |
Country Status (1)
Country | Link |
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CN (1) | CN221051907U (en) |
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2023
- 2023-09-25 CN CN202322607025.5U patent/CN221051907U/en active Active
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