CN2743111Y - Safety stirrer for architectural use - Google Patents
Safety stirrer for architectural use Download PDFInfo
- Publication number
- CN2743111Y CN2743111Y CN 200420095725 CN200420095725U CN2743111Y CN 2743111 Y CN2743111 Y CN 2743111Y CN 200420095725 CN200420095725 CN 200420095725 CN 200420095725 U CN200420095725 U CN 200420095725U CN 2743111 Y CN2743111 Y CN 2743111Y
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- CN
- China
- Prior art keywords
- access door
- safety
- circular arc
- mixer
- stirrer
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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 - Lifetime
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Abstract
The utility model relates to a safety stirrer for architectural use, which comprises a tubular casing, one or a plurality of rotation shafts, a driving device, a stirring system and a safety detection device, wherein one end of the rotation shaft is connected to the driving device, and the safety detection device comprises a detection door which is arranged on the lateral surface of the safety stirrer. The safety stirrer for architectural use of the utility model improves the structure and the position of the safety detection device, and can better ensure the safety of a staff for maintaining the safety stirrer. When the safety stirrer is in fault, a maintainer can detect the safety stirrer without need of lying in the main body, can clearly detect the situation in the machine for maintaining through opening circular arc detection gates on both sides of the main body, and, in addition, when the safety stirrer is maintained, human resources on the inner and the outer parts of the main body can be reduced. The maintainer can conveniently detect and maintain the safety stirrer by the proposal, the safety stirrer for architectural use has practicality, and meanwhile, avoids the danger of the maintainer, reduces labor intensity, and as a result, enhances work efficiency, and achieves the purpose of the utility model; the safety stirrer for architectural use has the advantages of reasonable structural design, convenient operation, low labor intensity, and high work efficiency, and is economical and practical.
Description
Technical field
The utility model relates to a kind of mixer for building that is used for ready-mixed concrete, cement mortar, Stabilized Soil, building block raw material, relates in particular to a kind of safety inspection device of mixer for building.
Background technology
At present, the normally used mixer of building trade includes the shell of a tubular, is provided with one or more rotating shafts in the shell, one end of rotating shaft stretches out housing exterior, link to each other with drive unit, be fixed with stirring system on the rotating shaft, for example parts such as mixing arm, blade.What people used always is two centers, twin axle or single axle mixer, and two parallel shafts installing on cylindrical shell stir, and an end of axle is connected in motor-operated decelerator output, and the other end is fixed on a side that stirs cylindrical shell by location bearing.The maintenance gateway is the access panel that is arranged on the mixer loam cake in its machine, access panel mainly be by 1. access panel base plate, 2. rotate hinge, 3. window handle, 4. interlocking switch, the observation window that 5. is provided with on the base plate, 6. tight locking button constitutes, it is positioned at the edge on mixer loam cake top, adopts the form of taking off of upwards turning over.As shown in Figure 1, the location hinge of access panel 1 is arranged on the upper cover top surface edge of mixer, and access panel 1 is compound with observation window to be one.When mixer was in normal condition (work and standby), access panel was closed, the interlocking switch closure.When needs maintenance or replacing liner plate are broken down in mixer inside, open access panel, interlocking switch disconnects, and this moment is because access panel is arranged on the top of mixer, so the maintainer can not directly check, be checked through in mixer inner case and the discovery machine whether the people is arranged in operation from the fuselage outside.At first must ascend a height to observe and rely on manpower upwards to turn over fully and take off access panel, because access panel and observation window are the compound one that is, weight is bigger, all relatively requires great effort during opening and closing; The maintainer ascends a height and only is that 1.8 * 0.5m2 maintenance window creeps into mixer inside downwards and checks by size then, and is auxiliaryly together overhauled in that fuselage is outside by other people.At this moment, owing to the light that can only appear by the maintenance window at mixer top throws light on (unless the interior temporary lighting of increase machine) to fuselage interior, otherwise fuselage interior is rather dark, is difficult to carry out upkeep operation.Add that the fuselage interior structure is comparatively complicated, the space is less, the whole process that can cause overhauling is not easy to operation.In addition, also can be easy to take place the situation that access panel was closed or closed owing to the collision of vibration and other operation to the access panel mistake, perhaps the malfunctioning no matter access panel of interlocking switch opens and closes and is normal open state, and the use on-site noise of mixer is big, do not know that at other people fuselage interior is just having under maintainer's the situation, in case security incident must take place the maintainer in the unlatching mixer, machine, consequence is hardly imaginable.Because artificial fault, when the people overhauls in mixer, other people will open mixer accidentally, and causing death's phenomenon all has generation every year.Therefore, the problem of safety inspection in the mixer, an emphasis when being mixer design for building also is the hidden danger that accident takes place.
Summary of the invention
For overcome mixer existing be not easy to overhaul and very easily cause maintenance personal's problems such as personal safety, the purpose of this utility model provides a kind of mixer for building, the structure and the position of safety inspection device are improved, can guarantee the safety of staff when the maintenance mixer better, also greatly reduce the labour intensity of work simultaneously.
The purpose of this utility model is achieved in that a kind of safety-type mixer for building, include the shell of tubular, one or more rotating shaft, drive unit, stirring system and safety inspection device, one end of described rotating shaft links to each other with drive unit, described safety inspection device includes access door, and described access door is arranged on the side of mixer.
Safety-type mixer for building of the present utility model, described access door are to be positioned at the two of mixer shell two sides to open access door, in the two sides of mixer, respectively leave a fan circular arc access door.
Mixer for building of the present utility model, owing to adopted such scheme, be provided with the circular arc access door in the two sides of mixer, when mixer breaks down, maintenance personal's fuselage interior that need not to lie prone detects, the circular arc detecting gate that only need open the fuselage both sides just can be known and views the machine intimate situation and keep in repair, and has also reduced the human resources of the inside and outside portion of fuselage when keeping in repair in addition.Adopt this scheme can not only be convenient to maintenance personal's detection and maintenance, and it is practical, avoid simultaneously the dangerous of maintainer again and greatly reduced labour intensity, thereby improved operating efficiency, reached the purpose of this utility model, this reasonable in design, economical and practical, be convenient to operation, labour intensity is little, high efficiency.
Description of drawings
Fig. 1 is the overall structure schematic diagram of prior art safety-type mixer for building;
Fig. 2 is the Facad structure schematic diagram of the utility model safety-type mixer for building embodiment one;
Fig. 3 is the side structure schematic diagram of the utility model safety-type mixer for building embodiment one;
Fig. 4 is the structural representation of the access door opening of the utility model safety-type mixer for building embodiment one;
Fig. 5 is the structural representation of the access door closed condition of the utility model safety-type mixer for building embodiment one;
Fig. 6 is the structural representation of the retaining mechanism locking state of the utility model safety-type mixer for building embodiment one;
Fig. 7 is the Facad structure schematic diagram of the utility model safety-type mixer for building embodiment two;
Fig. 8 is the plan structure schematic diagram of the utility model safety-type mixer for building embodiment three.
The specific embodiment
The utility model safety-type mixer for building, include the shell of tubular, one or more rotating shaft, drive unit, stirring system and safety inspection device, one end of described rotating shaft links to each other with drive unit, described safety inspection device includes access door, and described access door is arranged on the side of mixer.
Embodiment one:
As shown in Figure 2, the safety-type mixer a kind of for building that the utility model relates to, provide a kind of position of new access door: change the former access panel that is arranged on mixer top into two sides two and open access door,, respectively leave a fan circular arc access door 2 promptly in the two sides of mixer.In the present embodiment, access panel 1 commonly used in the prior art can keep, and also can cancel, and still illustrates among the figure.
Shown in Fig. 2,3,4,5,6, described access door device adopts and upwards turns over the form of taking off, and its component parts mainly contains: circular arc access door 2, position rotating hinge 3, supplemental support cylinder 4, handle 5, interlocking switch 6, safe drag-line 7, deckboard 8, retaining mechanism 9 and circular arc access door sealing device 10 open the door.
Described circular arc access door 2 includes following two-layer: arc liner plate 21 and arc door-plate 22, described arc door-plate 22 is arranged at the outside of arc liner plate 21.
The location of described circular arc access door 2 relies on the position rotating hinge 3 that is arranged on top, mixer side, described position rotating hinge 3 is positioned at described circular arc access door 2 and mixer shell junction, play the effect that connects circular arc access door 2 and mixer shell 11, described position rotating hinge 3 includes rotating shaft, circular arc access door 2 can rotate the switching of control gate around rotating shaft simultaneously.
Interlocking switch 6 is positioned at circular arc access door 2 inside edges and mixer housing contacts place, every fan circular arc access door 2 configurable one or more interlocking switches 6.Interlocking switch 6 can be controlled the break-make of mixer power supply, and when circular arc access door 2 was opened, interlocking switch 6 was in off-position, and mixer can not be switched on; When circular arc access door 2 was closed, interlocking switch 6 was in closure state, and mixer can be switched on.
Safe drag-line 7 is arranged on the outside of circular arc access door 2, can further ensure the unlatching of circular arc access door 2, when opening circular arc access door 2, by manually safe drag-line 7 being hung over the drag-line hook place of mixer shell upper, just in case when supplemental support cylinder 4 can not support circular arc access door 2 reliably, safe drag-line 7 played the second road guaranteeing role.
Deckboard 8 is installed in the seam crossing of circular arc access door 2 and mixer shell, can hide the slit between circular arc access door 2 and the mixer shell, plays effect attractive in appearance, and deckboard 8 connects guiding gutter simultaneously, and bootable cement mortar is to dirty.
Retaining mechanism 9 is locked it for after the circular arc access door is closed, and guarantees that when mixer is worked the junction of circular arc access door still maintains enough intensity, can not open automatically owing to the power of inside.As shown in Figure 6, retaining mechanism 9 comprises latch segment 91, set lever 92 and locking stop 73, and described latch segment 91 is fixed on the circular arc access door 2, after the circular arc access door is closed, set lever 92 injects in the latch segment 91, and locking stop 73 can be locked with it.Retaining mechanism 9 also can adopt the bolt and nut ways of connecting that the circular arc access door is locked.
Circular arc access door sealing device 10 is for being arranged at the rubber blanket around the doorframe, can strengthen the sealing around the doorframe, after the circular arc access door is closed, by manually sealing device 10 being installed, can be used as the annex use of mixer.
During mixer normal condition (work and standby), the circular arc access door is closed, interlocking switch 6 closures, and deckboard covers in the supplemental support cylinder, retaining mechanism locking circular arc access door.When mixer overhauls, the maintainer opens retaining mechanism, on the handle that pulls the door open, this moment, the supplemental support cylinder force measured main effect, upwards open the circular arc access door, interlocking switch disconnects, and tangles safe drag-line, supplemental support cylinder supports and safe drag-line are held the circular arc access door, prevent unexpected the generation.The maintainer enters in the mixer from the circular arc access door and overhauls.
The circular arc access door of this safety-type mixer is owing to be arranged on the two sides of mixer, the normal person stands in ground and all can see clear inside information condition and whether people's operation in machine is arranged, and the circular arc access door has safe drag-line tractive when opening, so can not cause closing of circular arc access door, unless it is closed door operation clearly; And at this moment owing to the effect of interlocking switch, mixer can not turn round, and maintainer's safety has had reliable guarantee in the machine.In addition, though the circular arc access door weight and the area of this safety-type mixer have strengthened, but the two sides at every fan door have increased a supplemental support cylinder, all comparatively laborsaving during its opening and closing, thus can reach convenient and practical, aesthetic in appearance, greatly improve whole maintenance process operating efficiency, reduce maintainer's labour intensity and guarantee the purpose of maintainer's security.
When the maintenance mixer, just in case power supply still is careless conducting, the maintainer can also escape from from access door rapidly.
Embodiment two:
As shown in Figure 7, present embodiment and embodiment one difference are, described access door device adopts the form of opening downwards, and its component parts mainly still is circular arc access door, position rotating hinge, supplemental support cylinder, the handle that opens the door, interlocking switch, safe drag-line, deckboard, retaining mechanism and circular arc access door sealing device.Its location relies on the position rotating hinge that is arranged on bottom, mixer side, and during mixer normal condition (work and standby), the circular arc access door is closed, the interlocking switch closure, and deckboard covers in the supplemental support cylinder, retaining mechanism locking circular arc access door.When mixer overhauls, the maintainer opens retaining mechanism, spur the handle that opens the door, auxiliary support this moment cylinder force measures main effect, opens the circular arc access door downwards, and interlocking switch disconnects, fixing safe drag-line, assistant cylinder and safe drag-line are held the circular arc access door, prevent unexpected the generation, and the maintainer enters in the mixer from the circular arc access door and overhauls.
Embodiment three:
As shown in Figure 8, present embodiment and embodiment one difference are, the form that described access door device adopts side to open, and promptly side is opened to the left or to the right.Its location relies on the hinge that is arranged on column edge, mixer side (left side or right), and during mixer normal condition (work or standby), the circular arc access door is closed, interlocking switch closure, retaining mechanism locking circular arc access door.When mixer overhauled, the maintainer opened retaining mechanism, spurred the handle that opens the door, and side is opened the circular arc access door to (left side or right), and interlocking switch disconnects, and hangs up properly safe drag-line, and the maintainer enters in the mixer from the circular arc access door and overhauls.
Above-mentioned listed specific implementation is nonrestrictive, concerning the person skilled in the art of this area, in not departing from the utility model scope, can carry out various improvement and variation.
Claims (10)
1, a kind of safety-type mixer for building, include the shell of tubular, one or more rotating shaft, drive unit, stirring system and safety inspection device, one end of described rotating shaft links to each other with drive unit, it is characterized in that: described safety inspection device includes access door, and described access door is arranged on the side of mixer.
2, safety-type mixer for building according to claim 1 is characterized in that: described access door is to be positioned at the two of mixer shell two sides to open access door, in the two sides of mixer, respectively leaves a fan circular arc access door.
3, safety-type mixer for building according to claim 2, it is characterized in that: described access door device includes the circular arc access door, can connect the position rotating hinge of circular arc access door and mixer shell and the retaining mechanism of locking circular arc access door, described position rotating hinge includes rotating shaft, and the circular arc access door can rotate around rotating shaft.
4, safety-type mixer for building according to claim 3, it is characterized in that: described access door device also includes to play and alleviates pulling force that opens the door and the supplemental support cylinder that supports the access door effect, and the two ends of described supplemental support cylinder connect circular arc access door and mixer shell respectively.
5, safety-type mixer for building according to claim 3, it is characterized in that: described access door device also includes interlocking switch, described interlocking switch circular arc access door inside edge and the mixer housing contacts place of being positioned at, the configurable one or more interlocking switches of every fan circular arc access door, interlocking switch can be controlled the break-make of mixer power supply, when the circular arc access door was opened, interlocking switch was in off-position, and mixer can not be switched on; When the circular arc access door was closed, interlocking switch was in closure state, the mixer energising.
6, safety-type mixer for building according to claim 3, it is characterized in that: described access door device also includes the safe drag-line that can ensure further that the circular arc access door is opened, described safe drag-line is arranged on the outside of circular arc access door, when opening the circular arc access door, by manually safe drag-line being hung over the drag-line hook place of mixer shell upper.
7, safety-type mixer for building according to claim 3, it is characterized in that: described access door device also includes after the circular arc access door is closed its retaining mechanism of locking, described retaining mechanism comprises latch segment, set lever and locking stop, described latch segment is fixed on the circular arc access door, after the circular arc access door is closed, set lever injects in the latch segment, and the locking stop can be locked with it.
8, safety-type mixer for building according to claim 3 is characterized in that: described access door device also includes the handle that opens the door that is arranged on described circular arc access door lateral wall, the deckboard and the sealing device that can hide the slit between circular arc access door and the mixer shell; Described deckboard is installed in the seam crossing of circular arc access door and mixer shell, and deckboard connects guiding gutter, and bootable cement mortar is to dirty; Described circular arc access door sealing device is to be arranged at doorframe rubber blanket all around.
9, according to any one described safety-type mixer for building in the claim 4 to 8, it is characterized in that: described circular arc access door adopts the form of taking off or opening of upwards turning over downwards.
10, according to any one described safety-type mixer for building in the claim 4 to 8, it is characterized in that: the form that described circular arc access door adopts side to open, side is opened to the left or to the right, and the position rotating hinge is arranged on a left side, mixer side or right column edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095725 CN2743111Y (en) | 2004-11-26 | 2004-11-26 | Safety stirrer for architectural use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095725 CN2743111Y (en) | 2004-11-26 | 2004-11-26 | Safety stirrer for architectural use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743111Y true CN2743111Y (en) | 2005-11-30 |
Family
ID=35633131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420095725 Expired - Lifetime CN2743111Y (en) | 2004-11-26 | 2004-11-26 | Safety stirrer for architectural use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743111Y (en) |
-
2004
- 2004-11-26 CN CN 200420095725 patent/CN2743111Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhuhai LiZhun Electronics Science AND Technology Co., Ltd. Assignor: Zhou Qingyun Contract record no.: 2010440000782 Denomination of utility model: Safety stirrer for architectural use Granted publication date: 20051130 License type: Exclusive License Record date: 20100612 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141126 Granted publication date: 20051130 |