CN212538802U - Maintenance kiln door structure - Google Patents
Maintenance kiln door structure Download PDFInfo
- Publication number
- CN212538802U CN212538802U CN202020621466.4U CN202020621466U CN212538802U CN 212538802 U CN212538802 U CN 212538802U CN 202020621466 U CN202020621466 U CN 202020621466U CN 212538802 U CN212538802 U CN 212538802U
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- Prior art keywords
- door
- kiln door
- kiln
- maintenance
- guide groove
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- 238000012423 maintenance Methods 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a maintenance kiln door structure, be provided with mated kiln door guide slot in the both sides one-to-one of each kiln door entrance to a cave on its two front pillars, the kiln door guide slot is the outside slope guide slot in upper end, be provided with the maintenance kiln door plant on each kiln door entrance to a cave, the both sides of maintenance kiln door plant slide through the guide pulley and set up in a pair of kiln door guide slot that corresponds kiln door entrance to a cave both sides, the line direction of two sprockets of chain mechanism is parallel with the kiln door guide slot, be fixed with on the chain of two chain mechanisms and collude the door hook that opens the door of maintenance kiln door plant respectively and carry the door hook that will maintain the kiln door plant and lift. The utility model discloses an every maintenance kiln door plant all has a pair of kiln door guide slot, and each kiln door guide slot slope sets up and superpose from top to bottom, can not take place to interfere with the maintenance kiln door plant that is in the top when the maintenance kiln door plant slope slides and accomplishes the action of opening the door, and required drive arrangement power that opens the door is little, and the mechanical strength that the mechanism of opening the door required is also less, and the cost of whole device is lower.
Description
Technical Field
The utility model relates to a maintenance kiln door structure, in particular to maintenance kiln door's of PC component structure belongs to the production field of assembled building accessory.
Background
In the field of fabricated buildings, a concrete member needs to be prefabricated by adopting a mold in a factory, and the concrete member needs to be conveyed into a curing kiln for curing after pouring is completed. In view of space saving and convenience in operation, the existing PC component curing kilns all have curing spaces stacked up and down, as shown in fig. 1 and 2, that is, a curing kiln has multiple curing spaces like a building, each curing space is independent and has a kiln door opening, the kiln door opening can be used for the mold table loaded with PC components to enter and exit, and curing kiln door plates are sealed on the kiln door openings, because the kiln door openings are stacked up and down, and the curing kiln door plates are also stacked up and down and are in the same plane. The two sides of the kiln body are provided with door front columns, the two door front columns on the two sides are provided with guide grooves, the guide grooves vertically extend from the lower end to the upper end of the door body, the two sides of each curing kiln door plate are arranged on the corresponding height of the kiln door opening through guide wheels in a sliding manner, namely, the curing kiln door plates are sequentially stacked in the guide grooves from bottom to top. The door plate of the curing kiln is opened through a door opening mechanism which can move up and down. The door opening mechanism comprises chain mechanisms arranged on two sides, the two sides refer to two sides of the door plate of the curing kiln, namely, the direction vertical to the vertical direction on the plane of the door plate of the curing kiln is vertical to the vertical direction, the chain mechanisms are provided with strip-shaped supporting pieces, chain wheels are assembled at the upper end and the lower end of a supporting frame in a rotating mode, the two chain wheels are arranged on the chains, the chain wheels drive the chains to move, the door opening mechanism is guided by H-shaped steel arranged on the ground, a rolling mechanism is arranged on the top end of the H-shaped steel, a steel wire rope of the rolling mechanism is fixed with the door opening mechanism, and the door opening mechanism is. The both sides at the maintenance kiln door plant have the carrying handle that opens the door, be fixed with on the chain of two chain mechanisms and catch the carrying hook that the door that opens the door carrying handle that opens the door and will maintain the kiln door plant and lift of maintenance kiln door plant that the maintenance kiln door plant was lifted respectively in the chain motion process, when opening the door, the mechanism of opening the door at first reciprocates, before removing the maintenance kiln door plant that needs to open the door, then the sprocket rotates, carrying hook on the chain can catch the carrying handle that opens the door and lift maintenance kiln door plant along with the chain after upwards removing, the completion is opened the door, when closing the door, the sprocket reversal can be under the effect of gravity realize closing the door. Because all the curing kiln door plates are arranged on the same plane, when one layer needs to be opened, all the curing kiln door plates above the layer move upwards along with the curing kiln door plates on the layer, so that the mechanical strength of the door opening mechanism and the power of the door opening driving device are increased, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a maintenance kiln door structure to when needing to open because of one deck kiln door opening among the solution prior art, each layer maintenance kiln door board more than this layer all can be along with the maintenance kiln door board on this layer all moves upward and the mechanical strength of the mechanism of opening the door that causes and the drive arrangement power that opens the door, and problem with high costs.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a maintenance kiln door structure comprises two door front columns arranged at two sides of a maintenance kiln body and a door opening mechanism arranged in an up-and-down moving mode, wherein the door opening mechanism comprises chain mechanisms arranged at two sides, paired kiln door guide grooves are correspondingly arranged at two sides of each kiln door opening on the two door front columns one by one, the kiln door guide grooves are inclined guide grooves with outward upper ends, kiln door guide slots corresponding to upper and lower kiln door openings are parallel to each other and are stacked in the vertical direction, a curing kiln door plate is arranged on each kiln door opening, two sides of the curing kiln door plate are arranged in a pair of kiln door guide slots corresponding to two sides of the kiln door opening in a sliding mode through guide wheels, the connecting line direction of two chain wheels of a chain mechanism is parallel to the kiln door guide slots, door opening handles are arranged on two sides of the curing kiln door plate, and door lifting hooks which are used for hooking the door opening handles of the curing kiln door plate to lift the curing kiln door plate in the chain movement process are fixed on chains of the two chain mechanisms.
The included angle between the kiln door guide groove and the vertical plane is 4.5-15 degrees.
The included angle between the kiln door guide groove and the vertical plane is 10 degrees.
The kiln door guide groove is arranged on a guide groove frame fixed on the door front column.
The guide groove frame is a channel steel frame with a bottom wall and two side walls, the openings of the pair of guide groove frames are opposite, and the kiln door guide groove is a space between the two side walls of the channel steel frame.
Each pair of guide groove frames is fixed on the door front column through two guide groove fixing pieces which are fixing plates, the bottom walls of each pair of guide groove frames are respectively fixed on the opposite surfaces of the guide groove fixing pieces, and the side walls of the guide groove fixing pieces are fixed on the door front column.
The door opening lifting handle is a steel bar which is vertically fixed above the maintenance kiln door plate.
The lifting hook is a steel plate fixed on the chain.
The two end parts of each kiln door guide groove are level in the vertical direction.
The door opening carrying handles on the same side are parallel and level in the vertical direction.
The utility model discloses an every maintenance kiln door plant all has a pair of kiln door guide slot, each kiln door guide slot slope sets up and superpose from top to bottom, so maintenance kiln door plant is exactly the slope shutoff on kiln door opening, just can not take place to interfere with the maintenance kiln door plant that is in the top when the completion of opening the door action is slided in the slope of maintenance kiln door plant, need not to mention a plurality of maintenance kiln door plants, required drive arrangement power that opens the door is little, the mechanical strength that the mechanism of opening the door required is also less, the cost of whole device is lower.
Drawings
FIG. 1 is a schematic structural view of a prior art maintenance kiln door structure;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a schematic structural view of a curing kiln according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a schematic structural view of a door panel of a curing kiln according to an embodiment of the present invention;
fig. 8 is a schematic view of the door opening state of the door opening mechanism according to the embodiment of the present invention;
fig. 9 is a schematic view of a door closing state of the door opening mechanism according to the embodiment of the present invention.
Detailed Description
An embodiment of a curing kiln door structure, in fig. 2-9, combine fig. 1 and 2, the utility model discloses an use in the curing kiln door structure of curing kiln 9 as shown in fig. 1, this curing kiln 9 has the maintenance space of upper and lower superpose, that is a curing kiln has multilayer maintenance space like the building, and each maintenance space is independent and all has a kiln door opening, and the kiln door opening can supply the die table business turn over that carries the PC component. The two sides of the curing kiln are provided with door front columns 4, the two sides refer to the two sides of a kiln door opening, the kiln door opening is used as an opening on a vertical plane and is provided with an upper end and a lower end in the height direction, the other direction is the two sides, and meanwhile, the inner side is close to the kiln door opening, and the outer side is far away from the kiln door opening. Be fixed with guide slot mounting 5 respectively on two door fore-posts 4, guide slot mounting 5 is the fixed plate, two guide slot mountings 5 are fixed respectively on two door fore-posts 4, both are parallel to each other and a surface is relative, at the relative fixed guide slot frame 6 that sets up in pairs that is provided with respectively on the surface of two guide slot mountings 5, guide slot frame 6 is the channel-section steel frame that has a diapire and two lateral walls, also be exactly a channel-section steel, the opening of a pair of guide slot frame 6 is relative, also be exactly that the diapire of guide slot frame 6 is fixed on the guide slot mounting 5's that corresponds on the surface, the space between two lateral walls of guide slot frame 6 is the kiln door guide slot. The pair of guide groove frames 6 are positioned on two sides of a kiln door opening, a pair of guide groove frames 6 are arranged on two sides of each kiln door opening and correspond to each other one by one, the guide groove frames 6 are obliquely arranged, the upper ends of the guide groove frames incline outwards, the inner side and the outer side refer to the directions close to and far away from the kiln door opening, the approaching direction is the inner side, and the far away direction is the outer side. The included angle between the guide groove frame 6 and the vertical plane is 10 degrees, that is, the included angle between the kiln door guide groove and the vertical plane is 10 degrees. The guide channel frames 6 corresponding to the respective kiln door openings in the height direction are parallel to each other and stacked in the height direction, and may be said to be stacked in order on the surface of the guide channel fixing member 5, so that both end portions of the guide channel frames 6 are flush in the vertical direction, that is, both end portions of the kiln door guide channel are flush in the vertical direction. And a curing kiln door plate 1 is sealed on each kiln door opening, guide wheels 2 are arranged on two sides of each curing kiln door plate 1, and the guide wheels 2 on the two sides are respectively arranged in corresponding kiln door guide grooves in a guiding manner, so that the curing kiln door plates 1 are arranged in a sliding manner relative to the door front columns 4. The guide channel frame 6 is of a construction similar to the guide channel of the prior art, but is of a relatively short size, sufficient for the installation of only one curing kiln door panel, and is mounted in the same manner as the prior art, simply by being tilted at an angle in its entirety together with the kiln door guide channel.
And a door opening mechanism 7 is arranged on the outer side of the curing kiln door plate 1. Door opening mechanism 7 can move in upper and lower direction, door opening mechanism 7's both sides have chain mechanism 10, this chain mechanism 10 has banding support piece, support piece is the slope setting, both ends rotate at the upper and lower of support frame and are equipped with the sprocket, the line direction of two sprockets is parallel with guide slot frame 6, be provided with the chain on two sprockets, sprocket drive chain motion, door opening mechanism 7 is by setting up the direction at subaerial H shaped steel, be provided with on the top of H shaped steel and roll up the mechanism, it is fixed with door opening mechanism 7 to roll up the wire rope of mechanism, drive door opening mechanism 7 reciprocates, thereby remove the position that needs to open the door. The door opening handles 3 are arranged on two sides of the curing kiln door plate 1, the door opening handles 3 are square steel bars, the door opening handles 3 on one side are flush in the vertical direction, door lifting hooks 8 which hook the door opening handles 3 of the curing kiln door plate 1 respectively in the chain motion process are fixed on chains of the two chain mechanisms 10 and lift the door lifting hooks 8 lifted by the curing kiln door plate 1, the door lifting hooks 8 are steel plates, the door opening mechanisms 7 firstly move up and down when the door is opened, the door opening handles are moved to the front of the curing kiln door plate 1 needing to be opened, then the chain wheels rotate, the door lifting hooks 8 on the chains can hook the door opening handles 3 to lift the curing kiln door plate 1 along with the upward movement of the chains, the door opening is completed, and when the door is closed, the chain wheels rotate to close the door under the action of gravity. The structure of the door opening mechanism in this embodiment is completely the same as that of the door opening mechanism in the prior art except that the support member is disposed obliquely, or the connecting line of the two sprockets disposed on the support member is oblique. Because the maintenance kiln door plant is lifted in the slope, the in-process lower part that lifts can outwards remove, because the mechanism of opening the door needs to keep a safe distance with the maintenance kiln door plant, this distance is relevant with the contained angle between maintenance kiln door plant shifts up distance and kiln door guide slot and the vertical plane when opening the door, the distance that the maintenance kiln door plant shifted up when opening the door is two right-angle sides of right angled triangle with safe distance, and the contained angle between kiln door guide slot and the vertical plane is the angle relative with safe distance, the mechanism of opening the door needs to keep the distance that is more than or equal to safe distance with the maintenance kiln door plant, otherwise unable the use, this belongs to the utility model discloses the content of hiding, the distance that the maintenance kiln door plant shifted up when opening the door is a definite value after the maintenance kiln is accomplished, consequently, safe distance also is a definite value.
The angle between the kiln door guide groove and the vertical plane is 10 degrees in the embodiment, and can be selected from 4.5-15 degrees in other embodiments.
Claims (10)
1. The utility model provides a maintenance kiln door structure, is including setting up two door fore-posts in maintenance kiln body both sides and reciprocating the mechanism of opening the door that sets up, and the mechanism of opening the door is including setting up the chain mechanism in both sides, its characterized in that: the two front columns are provided with paired kiln door guide grooves in one-to-one correspondence with the two sides of each kiln door opening, the kiln door guide grooves are inclined guide grooves with the upper ends outwards, the kiln door guide grooves corresponding to the upper kiln door opening and the lower kiln door opening are parallel to each other and are stacked in the vertical direction, each kiln door opening is provided with a curing kiln door plate, the two sides of the curing kiln door plate are arranged in a pair of kiln door guide grooves corresponding to the two sides of the kiln door opening in a sliding mode through guide wheels, the connecting line direction of the two chain wheels of the chain mechanism is parallel to the kiln door guide grooves, the two sides of the curing kiln door plate are provided with door opening handles, and the chains of the two chain mechanisms are fixedly provided with door opening hooks which respectively hook the door opening handles of the curing kiln door plate in the chain movement process and lift the curing kiln door.
2. A maintenance kiln door structure according to claim 1, characterized in that: the included angle between the kiln door guide groove and the vertical plane is 4.5-15 degrees.
3. A maintenance kiln door structure according to claim 2, characterized in that: the included angle between the kiln door guide groove and the vertical plane is 10 degrees.
4. A maintenance kiln door structure according to claim 1, 2 or 3, characterized in that: the kiln door guide groove is arranged on a guide groove frame fixed on the door front column.
5. A maintenance kiln door structure according to claim 4, characterized in that: the guide groove frame is a channel steel frame with a bottom wall and two side walls, the openings of the pair of guide groove frames are opposite, and the kiln door guide groove is a space between the two side walls of the channel steel frame.
6. A maintenance kiln door structure according to claim 5, characterized in that: each pair of guide groove frames is fixed on the door front column through two guide groove fixing pieces which are fixing plates, the bottom walls of each pair of guide groove frames are respectively fixed on the opposite surfaces of the guide groove fixing pieces, and the side walls of the guide groove fixing pieces are fixed on the door front column.
7. A maintenance kiln door structure according to claim 6, characterized in that: the door opening lifting handle is a steel bar which is vertically fixed above the maintenance kiln door plate.
8. A maintenance kiln door structure according to claim 7, characterized in that: the lifting hook is a steel plate fixed on the chain.
9. A maintenance kiln door structure according to claim 1, characterized in that: the two end parts of each kiln door guide groove are level in the vertical direction.
10. A maintenance kiln door structure according to claim 1, characterized in that: the door opening carrying handles on the same side are parallel and level in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020621466.4U CN212538802U (en) | 2020-04-23 | 2020-04-23 | Maintenance kiln door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020621466.4U CN212538802U (en) | 2020-04-23 | 2020-04-23 | Maintenance kiln door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212538802U true CN212538802U (en) | 2021-02-12 |
Family
ID=74519768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020621466.4U Expired - Fee Related CN212538802U (en) | 2020-04-23 | 2020-04-23 | Maintenance kiln door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212538802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274335A (en) * | 2022-01-04 | 2022-04-05 | 中铁九局集团第三建设有限公司 | Linkage door system of three-dimensional maintenance area of track slab and steam curing kiln |
-
2020
- 2020-04-23 CN CN202020621466.4U patent/CN212538802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274335A (en) * | 2022-01-04 | 2022-04-05 | 中铁九局集团第三建设有限公司 | Linkage door system of three-dimensional maintenance area of track slab and steam curing kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |