CN202990708U - Hinged door structure for upper box of fine crusher - Google Patents
Hinged door structure for upper box of fine crusher Download PDFInfo
- Publication number
- CN202990708U CN202990708U CN 201220594112 CN201220594112U CN202990708U CN 202990708 U CN202990708 U CN 202990708U CN 201220594112 CN201220594112 CN 201220594112 CN 201220594112 U CN201220594112 U CN 201220594112U CN 202990708 U CN202990708 U CN 202990708U
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- China
- Prior art keywords
- door
- cutting
- channel
- upper box
- slot
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hinged door structure for an upper box of a fine crusher. The hinged door structure is portable to use, and can be opened or locked without aids in a timesaving and laborsaving manner, and maintenance efficiency can be effectively improved. An upper door frame is connected with a first bayonet and a second bayonet, the first slot is arranged above a left door, and a second slot is arranged above a right door. A lower frame is connected with a first socket groove and a second socket groove, the first socket groove is arranged below the left door and the second socket groove is arranged below the right door. The hinged door structure comprises a first insert strip and a second insert strip, one end of the first insert strip is inserted into the first bayonet, the other end of the first insert strip is inserted into the first socket groove, and a left door jacking mechanism connected with the first insert strip is arranged between the first insert strip and the left door. One end of the second insert strip is inserted into the second bayonet, the other end of the second insert strip is inserted into the second socket groove, and a right door jacking mechanism connected with the second insert strip is arranged between the second insert strip and the right door.
Description
Technical field
The utility model relates to a kind of door, relates in particular to a kind of door structure for the fine crusher upper box.
Background technology
Fine crusher is of many uses, be applicable to the in small, broken bits of multiple hard, crisp material with in broken, be a kind of efficient, energy-conservation rubble sand equipment processed.The fine crusher runnability is reliable and stable, and work simplification is simple in structure, and is easy to maintenance.Fine crusher mainly contains rotating part, backplate section and chest portion and forms.Wherein, casing is divided into up and down two parts, connects with nut, is convenient to dismounting and maintenance.Door structure has been adopted on the top of casing, be convenient to the maintenance of crushing engine inside, existing door structure comprises the clamshell doors that is arranged on upper box, the clamshell doors top is provided with upper door frame, the clamshell doors below is provided with lower door frame, and described clamshell doors comprises left-hand door and You Men, the horizontal door lock assembly of welding on left-hand door, the free end of this horizontal door lock assembly is connected with casing by latch, with this, clamshell doors is locked.When needing to open clamshell doors, latch is taken out, can first left-hand door be opened by horizontal door lock assembly, then right door also can be opened.But above-mentioned this door structure is comparatively heavy, and manually-operated is extremely inconvenient, needs by other instrument and several maintenance personal, wastes time and energy, and has reduced maintenance efficiency.
The utility model content
The technical problem that the utility model solves is to provide a kind of light door structure that is used for the fine crusher upper box that uses.
The technical scheme that its technical problem that solves the utility model adopts is: the door structure that is used for the fine crusher upper box, comprise the clamshell doors that is arranged on upper box, the clamshell doors top is provided with upper door frame, the clamshell doors below is provided with lower door frame, described clamshell doors comprises left-hand door and You Men, be connected with the first socket and the second socket on described upper door frame, the first socket is positioned at the top of left-hand door, and the second socket is positioned at the top of right door; Be connected with the first slot and the second slot on described lower door frame, the first slot is positioned at the below of left-hand door, and the second slot is positioned at the below of right door; Comprise that also first transplants a cutting and second transplant a cutting, the first end of transplanting a cutting inserts the first socket, and first other end of transplanting a cutting inserts the first slot, first transplant a cutting with left-hand door between be provided with the left-hand door jacking mechanism that is connected with the first cutting; The second end of transplanting a cutting inserts the second socket, and second other end of transplanting a cutting inserts the second slot, second transplant a cutting with right door between be provided with second and transplant a cutting right the jacking mechanism that is connected.
Be further: described left-hand door jacking mechanism is included in first upper at least one tapped through hole that arranges of cutting, and the first tapped through hole internal thread of transplanting a cutting is connected with the left-hand door puller bolt.
Be further: described first transplant a cutting comprise that two channel-section steels, described two channel-section steels be arranged in parallel and two channel-section steels between at least one swivel nut of welding, described left-hand door puller bolt is threaded with described swivel nut.
Be further: the quantity of the swivel nut that welds between two channel-section steels is 2.
Be further: described right door jacking mechanism is included in second upper at least one tapped through hole that arranges of cutting, and the second tapped through hole internal thread of transplanting a cutting is connected with right door puller bolt.
Be further: described second transplant a cutting comprise that two channel-section steels, described two channel-section steels be arranged in parallel and two channel-section steels between at least one swivel nut of welding, described right door puller bolt is threaded with described swivel nut.
Be further: the quantity of the swivel nut that welds between two channel-section steels is 2.
The beneficial effects of the utility model are: door structure of the present utility model uses light, does not need to use aid just clamshell doors can be opened or locking, and it is time saving and energy saving to open, and can effectively improve maintenance efficiency.
Description of drawings
Fig. 1 is the schematic diagram of door structure of the present utility model;
Fig. 2 is the lateral view that channel-section steel and bolt are used in conjunction with;
Be labeled as in figure: the first cutting 1, the second transplants a cutting 2, upper door frame 3, the first sockets 4, channel-section steel 5, left-hand door puller bolt 6, left-hand door 7, swivel nut 8, right door puller bolt 9, right door 10, the first slot 11, the second slots 12, lower door frame 13, the second sockets 14.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As depicted in figs. 1 and 2, the door structure that is used for the fine crusher upper box, comprise the clamshell doors that is arranged on upper box, the clamshell doors top is provided with upper door frame 3, the clamshell doors below is provided with lower door frame 13, and described clamshell doors comprises left-hand door 7 and right door 10, is connected with the first socket 4 and the second socket 14 on described upper door frame 3, the first socket 4 is positioned at the top of left-hand door 7, and the second socket 14 is positioned at the top of right door 10; Be connected with the below that the first slot 11 and the second slot 12, the first slots 11 are positioned at left-hand door 7 on described lower door frame 13, the second slot 12 is positioned at the below of right door 10; Also comprise first transplant a cutting 1 and second transplant a cutting 2, the first transplant a cutting an end of 1 insert the first socket 4, the first transplant a cutting 1 the other end insert the first slot 11, the first transplant a cutting 1 with left-hand door 7 between be provided with and first transplant a cutting the 1 left-hand door jacking mechanism that is connected; Second transplant a cutting an end of 2 insert the second socket 14, the second transplant a cutting 2 the other end insert the second slot 12, the second transplant a cutting 2 with right door 10 between be provided with second and transplant a cutting 2 right jacking mechanisms that are connected.When needs are opened clamshell doors, only need the left-hand door jacking mechanism is separated with left-hand door, then transplant a cutting first and extract in the first socket and the first slot, right door jacking mechanism is separated with right door, then transplant a cutting second and extract in the second socket and the second slot, left-hand door and right door are freely opened.When needs locking clamshell doors, first clamshell doors is closed, then transplant a cutting first and insert in the first socket and the first slot, then hold out against left-hand door by the left-hand door jacking mechanism, left-hand door can't be opened, transplant a cutting second and insert in the second socket and the second slot, then hold out against right door by right door jacking mechanism, right door can't be opened.So just clamshell doors can be locked.
The embodiment of above-mentioned left-hand door jacking mechanism and right door jacking mechanism has multiple, for example can be Compress Spring, elastic telescopic post etc.Be preferably: as depicted in figs. 1 and 2, described left-hand door jacking mechanism is included at least one tapped through hole that arranges in the first cutting 1, and the tapped through hole internal thread in the first cutting 1 is connected with left-hand door puller bolt 6.Similarly, described right door jacking mechanism is included at least one tapped through hole that arranges in the second cutting 2, and the tapped through hole internal thread in the second cutting 2 is connected with right door puller bolt 9.During use, as long as just can will corresponding hold out against by bolt by swivel bolt gradually.Then reverse rotation extracts cutting, corresponding door can be opened.Whole process is efficient and convenient, does not need to consume a large amount of manpowers, and is time saving and energy saving.
Above-mentioned the first cutting and the second embodiment of transplanting a cutting also have multiple, for example can be a metal stick, on the metal stick, tapped through hole are set and get final product.But in order to alleviate the weight of cutting, preferred embodiment is: described first transplants a cutting and 1 to comprise two channel-section steels 5, described two channel-section steels 5 be arranged in parallel and two channel-section steels between at least one swivel nut 8 of welding, described left-hand door puller bolt 6 is threaded with described swivel nut 8.Similarly, described second transplant a cutting comprise that two channel-section steels 5, described two channel-section steels 5 be arranged in parallel and two channel-section steels between at least one swivel nut 8 of welding, described right door puller bolt is threaded with described swivel nut 8.The cutting of said structure is comprised of two channel-section steels and swivel nut, and this cutting is used light.The screwed hole of above-mentioned swivel nut is the tapped through hole in above-mentioned cutting.On the basis of the above, firm in order to make clamshell doors locking, preferred embodiment is: the quantity of the swivel nut that welds between two channel-section steels is 2.
Claims (7)
1. be used for the door structure of fine crusher upper box, comprise the clamshell doors that is arranged on upper box, the clamshell doors top is provided with upper door frame (3), the clamshell doors below is provided with lower door frame (13), described clamshell doors comprises left-hand door (7) He Youmen (10), it is characterized in that: be connected with the first socket (4) and the second socket (14) on described upper door frame (3), the first socket (4) is positioned at the top of left-hand door (7), and the second socket (14) is positioned at the top of right door (10); Be connected with the first slot (11) and the second slot (12) on described lower door frame (13), the first slot (11) is positioned at the below of left-hand door (7), and the second slot (12) is positioned at the below of right door (10); Comprise that also first transplants a cutting (1) and the second cutting (2), the first end of transplanting a cutting (1) inserts the first socket (4), first other end of transplanting a cutting (1) inserts the first slot (11), and first transplants a cutting and be provided with the left-hand door jacking mechanism that is connected with the first cutting (1) between (1) and left-hand door (7); The second end of transplanting a cutting (2) inserts the second socket (14), and second other end of transplanting a cutting (2) inserts the second slot (12), and second transplants a cutting to be provided with between (2) and right door (10) with second and transplant a cutting right the jacking mechanism that (2) be connected.
2. the door structure for the fine crusher upper box as claimed in claim 1, it is characterized in that: described left-hand door jacking mechanism is included in first upper at least one tapped through hole that arranges of cutting (1), and the tapped through hole internal thread in the first cutting (1) is connected with left-hand door puller bolt (6).
3. the door structure for the fine crusher upper box as claimed in claim 2, it is characterized in that: described the first cutting (1) comprises two channel-section steels (5), described two channel-section steels (5) be arranged in parallel and two channel-section steels between welding at least one swivel nut (8), described left-hand door puller bolt (6) is threaded with described swivel nut (8).
4. the door structure for the fine crusher upper box as claimed in claim 3 is characterized in that: the quantity of the swivel nut that welds between two channel-section steels is 2.
5. the door structure for the fine crusher upper box as claimed in claim 1, it is characterized in that: described right door jacking mechanism is included in second upper at least one tapped through hole that arranges of cutting (2), and the tapped through hole internal thread in the second cutting (2) is connected with right door puller bolt (9).
6. the door structure for the fine crusher upper box as claimed in claim 5, it is characterized in that: described the second cutting comprises two channel-section steels (5), described two channel-section steels (5) be arranged in parallel and two channel-section steels between welding at least one swivel nut (8), described right door puller bolt is threaded with described swivel nut (8).
7. the door structure for the fine crusher upper box as claimed in claim 6 is characterized in that: the quantity of the swivel nut that welds between two channel-section steels is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594112 CN202990708U (en) | 2012-11-12 | 2012-11-12 | Hinged door structure for upper box of fine crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594112 CN202990708U (en) | 2012-11-12 | 2012-11-12 | Hinged door structure for upper box of fine crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990708U true CN202990708U (en) | 2013-06-12 |
Family
ID=48561899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594112 Expired - Fee Related CN202990708U (en) | 2012-11-12 | 2012-11-12 | Hinged door structure for upper box of fine crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990708U (en) |
-
2012
- 2012-11-12 CN CN 201220594112 patent/CN202990708U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131112 |