CN205191621U - Tunnel cave leak protection wind fuel adds fights - Google Patents
Tunnel cave leak protection wind fuel adds fights Download PDFInfo
- Publication number
- CN205191621U CN205191621U CN201520953977.5U CN201520953977U CN205191621U CN 205191621 U CN205191621 U CN 205191621U CN 201520953977 U CN201520953977 U CN 201520953977U CN 205191621 U CN205191621 U CN 205191621U
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- hopper body
- machine box
- tunnel cave
- utility
- model
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Abstract
The utility model provides a tunnel cave leak protection wind fuel adds fights, relates to the metal casting technology field, including a hopper body, is provided with a closed apron on the hopper body, the outer wall upper end of hopper body be provided with a machine box, the both ends of machine box inner wall be provided with the bearing, machine box one end penetrate and be provided with a pivot, the pivot be connected with a locating plate that stretches into the hopper body on, the locating plate connect in sealing the apron, the pivot be located the machine out -of -the -box one end be provided with a counter weight, the hopper body be provided with a dog with the symmetrical one end inner wall of machine box, the dog lie in the upper end of sealing the apron. The beneficial effects of the utility model are that: the utility model relates to a novelty, simple structure, through the mode that sets up the counter weight make fuel add to fight normal state down at closed state, can not have the influence of leaking out, the practicality is good, facilitate promotion and use.
Description
Technical field
The utility model relates to metal casting technique field, is specifically related to a kind of tunnel cave Anti-air-leakage fuel and adds bucket.
Background technology
Casting is a kind of metal fever processing technology that the mankind grasp relatively early, the history of existing about 6000.China has entered the heyday of bronze casting between B.C. 1700 ~ first 1000, and technique has reached quite high level.Casting is cast to by liquid metals in the casting cavity that adapts with part shape, after its cooled and solidified, to obtain the method for part or blank, mostly be by casting material matter and be solid-state originally but be heated to liquid metal (example: copper, iron, aluminium, tin, lead etc.), and the material of mold can be sand, metal even ceramic.In response to different requirement, the method used also can be different, current many enterprises are when casting, all adopt lost-wax process, the prerequisite of this method first makes wax-pattern by corresponding mould, then shell is prepared by wax-pattern, shell is carried out fastening, inner paraffin removal, finally carry out metal to build, shell carry out fastening in, in order to ensure its intensity, usually all shell can be carried out high-temperature baking heating in tunnel cave, air port in tunnel cave is strict design, therefore except air port, other places generally do not allow to leak out, but because tunnel cave is all adopt fire coal as fuel, therefore coal-fired interpolation mouth, often can leak out, although arrange cover plate, but inside by reason of heavy pressure, cover plate often can be fixed, and due to tunnel cave overall outer wall heat large, long-term folding cover plate, temperature is high, operating personnel are also had a great impact.
Utility model content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, and closed performance is strong, and tunnel cave Anti-air-leakage fuel easy to use adds bucket.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of tunnel cave Anti-air-leakage fuel adds bucket, comprise a hopper body, it is characterized in that: described hopper body upper end is provided with a closed cover, the outer wall upper end of described hopper body is provided with a machine box, the two ends of described machine box inwall are provided with bearing, described machine box one end penetrates and is provided with a rotating shaft, described rotating shaft is connected with the location-plate that stretches into hopper body, described location-plate is connected to closed cover, described rotating shaft one end be positioned at outside machine box is provided with a counterweight, described hopper body and the symmetrical one end inwall of machine box are provided with a block, described block is positioned at the upper end of closed cover.
Described counterweight is vertically fixed on the lower end of rotating shaft by a hawser, described hawser is provided with a hand-held handle, lengthens distance, facilitates the hand-held of operating personnel.
Described closed cover is provided with reinforcement, and described reinforcement is connected with location-plate, improves the support force of closed cover, more stable.
The outer ring of described closed cover is provided with sealing ring, improves closure, more airtight.
The utility model is in use: under inactive state, due to counterweight, namely cover plate is in closed state, and when cover plate opened by needs, as long as counterweight upwards lifts by operating personnel, cover plate automatically can be opened under the weight of self, and folding is simple and convenient.
The beneficial effects of the utility model are: the utility model is novel in design, and structure is simple, and make fuel add bucket by the mode arranging counterweight and be in closed state under normal state, can not there is the impact of leaking out, practicality is good, are convenient to promote and use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the side schematic view of Fig. 1.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As Fig. 1, shown in Fig. 2, a kind of tunnel cave Anti-air-leakage fuel adds bucket, comprise a hopper body 1, hopper body 1 upper end is provided with a closed cover 2, the outer wall upper end of hopper body 1 is provided with a machine box 3, the two ends of machine box 3 inwall are provided with bearing 4, machine box 3 one end penetrates and is provided with a rotating shaft 5, rotating shaft 5 is connected with the location-plate 6 that stretches into hopper body 1, location-plate 6 is connected to closed cover 2, rotating shaft 5 one end be positioned at outside machine box 3 is provided with a counterweight 7, the hopper body 1 one end inwall symmetrical with machine box 3 is provided with a block 12, block 12 is positioned at the upper end of closed cover 2, after arranging like this, under inactive state, due to the reason of counterweight 7, namely cover plate is in closed state, when cover plate opened by needs, as long as counterweight 7 upwards lifts by operating personnel, cover plate automatically can be opened under the weight of self, folding is simple and convenient, counterweight 7 is vertically fixed on the lower end of rotating shaft 5 by a hawser 8, hawser 8 is provided with a hand-held handle 9, lengthen distance, facilitate the hand-held of operating personnel, closed cover 2 is provided with reinforcement 10, reinforcement 10 is connected with location-plate 6, improve the support force of closed cover 2, more stable, the outer ring of closed cover 2 is provided with sealing ring 11, improve closure, more airtight.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a tunnel cave Anti-air-leakage fuel adds bucket, comprise a hopper body, it is characterized in that: described hopper body upper end is provided with a closed cover, the outer wall upper end of described hopper body is provided with a machine box, the two ends of described machine box inwall are provided with bearing, described machine box one end penetrates and is provided with a rotating shaft, described rotating shaft is connected with the location-plate that stretches into hopper body, described location-plate is connected to closed cover, described rotating shaft one end be positioned at outside machine box is provided with a counterweight, described hopper body and the symmetrical one end inwall of machine box are provided with a block, described block is positioned at the upper end of closed cover.
2. a kind of tunnel cave Anti-air-leakage fuel according to claim 1 adds bucket, it is characterized in that: described counterweight is vertically fixed on the lower end of rotating shaft by a hawser, described hawser is provided with a hand-held handle.
3. a kind of tunnel cave Anti-air-leakage fuel according to claim 1 adds bucket, and it is characterized in that: described closed cover is provided with reinforcement, described reinforcement is connected with location-plate.
4. a kind of tunnel cave Anti-air-leakage fuel according to claim 1 adds bucket, it is characterized in that: the outer ring of described closed cover is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953977.5U CN205191621U (en) | 2015-11-24 | 2015-11-24 | Tunnel cave leak protection wind fuel adds fights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953977.5U CN205191621U (en) | 2015-11-24 | 2015-11-24 | Tunnel cave leak protection wind fuel adds fights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191621U true CN205191621U (en) | 2016-04-27 |
Family
ID=55784604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953977.5U Expired - Fee Related CN205191621U (en) | 2015-11-24 | 2015-11-24 | Tunnel cave leak protection wind fuel adds fights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191621U (en) |
-
2015
- 2015-11-24 CN CN201520953977.5U patent/CN205191621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20201124 |