CN217897592U - Rotary hinge mechanism, safety door and rotary kiln - Google Patents
Rotary hinge mechanism, safety door and rotary kiln Download PDFInfo
- Publication number
- CN217897592U CN217897592U CN202220715542.7U CN202220715542U CN217897592U CN 217897592 U CN217897592 U CN 217897592U CN 202220715542 U CN202220715542 U CN 202220715542U CN 217897592 U CN217897592 U CN 217897592U
- Authority
- CN
- China
- Prior art keywords
- hinge
- plate
- fixed
- rotary
- bottom plate
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a hinge technical field, concretely relates to rotation hinge mechanism, emergency exit and rotary kiln, include: the first fixing mechanism includes: fixing the mounting bottom plate; the two groups of fixed hinge assemblies are respectively arranged at two ends of the mounting base plate; rotation mechanism establishes between two sets of fixed hinge subassemblies, includes: the two groups of middle hinge components are respectively arranged at one end of the two groups of fixed hinge components; the middle hinge vertical plate is arranged between the two groups of middle hinge components; the second fixing mechanism is arranged at one end of the hinge assembly in one group, which is far away from the fixed hinge assembly; the third fixing mechanism is arranged at one end of the hinge assembly in the other group, which is far away from the fixed hinge assembly. The utility model has the advantages that the whole part of this mechanism has changed rolling friction into after having increased combination bearing, used frictional force when having reduced the holistic opening of equipment, the equipment wearing and tearing that cause by present sliding friction that significantly reduce.
Description
Technical Field
The utility model relates to a hinge technical field, concretely relates to rotation hinge mechanism, emergency exit and rotary kiln.
Background
The hinge is called hinge formally. Often in the form of a two-fold type, which is a part that connects and moves two parts of an object. The common hinge is used for cupboard doors, windows, doors and the like.
The existing hinge mechanism is low in strength, and after the using equipment is opened for a long time, abrasion and deformation can occur, so that the joint between a door body and a door leaf cannot be completely closed, and the sealing performance is influenced. When the hinge mechanism is applied to the safety door of a kiln head cover of a rotary kiln, the impact resistance is poor after the door leaf is closed, the conditions of air leakage and material leakage can occur, after the door body is burnt by high temperature in the kiln for a long time, the door body can generate serious deformation, cement raw materials can be frequently splashed out from the middle seam and the periphery of the door body, and field safety accidents are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that exists among the above-mentioned prior art, providing a rotation hinge mechanism, emergency exit and rotary kiln, can solve prior art, after opening the user equipment for a long time, can appear wearing and tearing, deformation to the seam in the middle of leading to the door body and the door leaf can't accomplish completely closed, influences the problem of leakproofness.
The technical scheme of the utility model is that:
a rotary hinge mechanism comprising:
a first fixing mechanism for ensuring overall strength, the first fixing mechanism comprising: mounting a bottom plate; the two groups of fixed hinge assemblies are respectively arranged at two ends of the mounting bottom plate;
rotation mechanism sets up between two sets of fixed hinge subassemblies for guarantee the whole rotary motion who opens and shuts of equipment, rotation mechanism includes: the two groups of middle hinge assemblies are respectively arranged at one end of the two groups of fixed hinge assemblies; the middle hinge vertical plates are arranged between the two groups of middle hinge assemblies;
the second fixing mechanism is arranged at one end of the hinge assembly in one group, which is far away from the fixed hinge assembly;
and the third fixing mechanism is arranged at one end of the hinge assembly in the other group, which is deviated from the fixed hinge assembly.
Preferably, the fixed hinge assembly comprises:
the fixed hinge bottom plate is arranged at one end of the mounting bottom plate;
the fixed hinge vertical plate is vertically arranged on the fixed hinge bottom plate, and the central line of the fixed hinge vertical plate is perpendicular to the central line of the fixed hinge bottom plate.
Preferably, the middle hinge assembly comprises:
and two ends of the middle hinge connecting plate are provided with rotating shafts, and one end of the middle hinge connecting plate is hinged with one end of the fixed hinge vertical plate through the rotating shafts.
Preferably, the second fixing mechanism includes:
a long hinge base plate;
the long hinge vertical plate is vertically arranged on the long hinge bottom plate, the central line of the long hinge vertical plate is perpendicular to the central line of the long hinge bottom plate, and one end of the middle hinge connecting plate, which is far away from the fixed hinge vertical plate, is hinged with one end of the long hinge vertical plate through a rotating shaft.
Preferably, the third fixing mechanism includes:
a short hinge base plate;
the middle hinge connecting plate is hinged to one end, deviating from the fixed hinge vertical plate, of the short hinge vertical plate through a rotating shaft.
Preferably, the method further comprises the following steps:
and the positioning assembly is arranged on the side wall of the middle hinge connecting plate.
Preferably, the positioning assembly comprises:
and the positioning holes are uniformly formed in the side wall of the middle hinge connecting plate and are used for positioning the position of the rotating shaft on the side wall of the middle hinge connecting plate.
The safety door is characterized by comprising the rotary hinge mechanism, wherein the rotary hinge mechanism is arranged between a door body and a door leaf of the safety door.
The rotary kiln is characterized by comprising the safety door, and the safety door is arranged on a kiln head cover of the rotary kiln.
Compared with the prior art, the utility model provides a pair of rotation hinge mechanism, emergency exit and rotary kiln, its beneficial effect is:
the whole part of the mechanism is changed into rolling friction after the combined bearing is added, so that the friction force used when the whole equipment is opened is reduced, and the equipment abrasion caused by the current sliding friction is greatly reduced. The high-temperature ignition is not easy to deform after being received for a long time, and under the matching of the door shaft, the door bolt and the door leaf pressing plate, the impact force along the horizontal direction (generally, the impact force generated by the collapse of a preheater or the explosion in a kiln) can be well born, the opening loss of the equipment is reduced, the service life of the existing equipment is prolonged, and the maintenance cost generated in the use of the equipment is reduced. The opening difficulty of the equipment is reduced, the equipment is very practical, and meanwhile, the incidence rate of safety accidents is also reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
Detailed Description
The utility model provides a rotation hinge mechanism, emergency exit and rotary kiln combines the schematic structure drawing of fig. 1 to fig. 2 below, and is right the utility model discloses explain, nevertheless should understand the utility model discloses a protection scope does not receive embodiment's restriction.
Examples
As shown in fig. 1, the utility model provides a pair of rotation hinge mechanism, emergency exit and rotary kiln, a hinge mechanism, include: the device comprises a first fixing mechanism, a rotating mechanism, a second fixing mechanism and a third fixing mechanism. First fixed establishment for guarantee bulk strength, also play certain bearing effect, first fixed establishment includes: mounting plate 1, fixed hinge subassembly 2. Installing a bottom plate 1; the two groups of fixed hinge assemblies 2 are respectively arranged at the two ends of the mounting base plate 1, namely the upper end and the lower end; rotation mechanism sets up between two sets of fixed hinge subassembly 2 for guarantee the whole rotary motion who opens and shuts of equipment, rotation mechanism includes: middle hinge subassembly 3, middle hinge riser 4. The two groups of middle hinge assemblies 3 are respectively arranged at one end of the two groups of fixed hinge assemblies 2; the middle hinge vertical plates 4 are arranged between the two groups of middle hinge assemblies 3, and the middle hinge vertical plates 4 are used for enhancing the strength and the rigidity of the middle parts of the middle hinge assemblies 3 and preventing the swing mechanism from being damaged; the second fixing mechanism is arranged at one end of the hinge assembly 3, which is far away from the fixed hinge assembly 2, in one group; the third fixing mechanism is arranged at one end of the hinge assembly 3, which is far away from the fixed hinge assembly 2, in the other group. The whole part of the mechanism is changed into rolling friction after the combined bearing is added, so that the friction force used when the whole equipment is opened is reduced, and the equipment abrasion caused by the current sliding friction is greatly reduced.
Further, the fixed hinge assembly 2 includes: a fixed hinge bottom plate 21 and a fixed hinge vertical plate 22. The fixed hinge bottom plate 21 is arranged at one end of the mounting bottom plate 1; the fixed hinge vertical plate 22 is vertically arranged on the fixed hinge bottom plate 21, and the central line of the fixed hinge vertical plate is perpendicular to the central line of the fixed hinge bottom plate 21.
Further, well hinge assembly 3 includes: and two ends of the middle hinge connecting plate 31 are provided with rotating shafts 32, and one end of the middle hinge connecting plate 31 is hinged with one end of the fixed hinge vertical plate 22 through the rotating shafts 32. The revolving shafts 32 at the two ends of the middle hinge connecting plate 31 play a role of enabling the door leaf to rotate relative to the door frame, the middle hinge connecting plate 31 can increase the rotating range, and meanwhile, when the door leaf is sunk after pouring construction is completed, the door leaf can be opened conveniently.
Further, the second fixing mechanism includes: long hinge bottom plate 5, long hinge riser 6. A long hinge bottom plate 5; the long hinge vertical plate 6 is vertically arranged on the long hinge bottom plate 5, the central line of the long hinge vertical plate is perpendicular to the central line of the long hinge bottom plate 5, and one end, away from the fixed hinge vertical plate 22, of the middle hinge connecting plate 31 is hinged to one end of the long hinge vertical plate 6 through a rotating shaft 32. The long hinge bottom plate 5 is long, and can drive the whole door leaf to rotate when rotating.
Further, the third fixing mechanism includes: short hinge bottom plate 7, short hinge riser 8. A short hinge base plate 7; the short hinge vertical plate 8 is vertically arranged on the short hinge bottom plate 7, the central line of the short hinge vertical plate is perpendicular to the central line of the short hinge bottom plate 7, and one end of the middle hinge connecting plate 31, which is far away from the fixed hinge vertical plate 22, is hinged with one end of the short hinge vertical plate 8 through a rotating shaft 32. The short hinge bottom plate 7 can provide a supporting force for the door leaf in the opening process, and the strength of the door leaf is enhanced.
Further, the method also comprises the following steps: the positioning assembly is arranged on the side wall of the middle hinge connecting plate 31.
Further, as shown in fig. 2, the positioning assembly includes: and a plurality of positioning holes 9 are uniformly formed in the side wall of the middle hinge connecting plate 31 and used for positioning the position of the rotating shaft 32 on the side wall of the middle hinge connecting plate 31.
The safety door is characterized by comprising a rotary hinge mechanism, wherein the rotary hinge mechanism is arranged between a door body and a door leaf of the safety door. The first fixing mechanism is fixed on a door frame of the kiln head cover safety door, and the second fixing mechanism and the third fixing mechanism are fixed on a door leaf of the kiln head cover safety door.
The rotary kiln is characterized by comprising a safety door, wherein the safety door is arranged on a kiln head cover of the rotary kiln. The second fixing mechanism is used for connecting the whole door leaf of the kiln head cover safety door, can drive the whole door leaf to rotate during rotation, and the third fixing mechanism is used for ensuring the strength of the kiln head cover safety door leaf in the opening process and also plays a role in supporting when the door leaf is opened.
The high-temperature ignition is not easy to deform after being received for a long time, and under the matching of the door shaft, the door bolt and the door leaf pressing plate, the impact force along the horizontal direction (generally, the impact force generated by the collapse of a preheater or the explosion in a kiln) can be well born, the opening loss of the equipment is reduced, the service life of the existing equipment is prolonged, and the maintenance cost generated in the use of the equipment is reduced. The equipment opening difficulty is reduced, the equipment opening device is very practical, and meanwhile, the incidence rate of safety accidents is also reduced.
The utility model has the advantages of, the whole part of this mechanism has changed rolling friction into after having increased combination bearing, used frictional force when having reduced the holistic opening of equipment, the equipment wearing and tearing that cause by present sliding friction that significantly reduce. The high-temperature ignition is not easy to deform after being received for a long time, and under the matching of the door shaft, the door bolt and the door leaf pressing plate, the impact force along the horizontal direction (generally, the impact force generated by the collapse of a preheater or the explosion in a kiln) can be well born, the opening loss of the equipment is reduced, the service life of the existing equipment is prolonged, and the maintenance cost generated in the use of the equipment is reduced. The opening difficulty of the equipment is reduced, the equipment is very practical, and meanwhile, the incidence rate of safety accidents is also reduced.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (9)
1. A rotation hinge mechanism, its characterized in that includes:
a first fixing mechanism for ensuring overall strength, the first fixing mechanism comprising: a mounting base plate (1); two groups of fixed hinge components (2) are respectively arranged at two ends of the mounting base plate (1);
rotation mechanism sets up between two sets of fixed hinge subassembly (2) for guarantee the whole rotary motion who opens and shuts of equipment, rotation mechanism includes: the two groups of middle hinge assemblies (3) are respectively arranged at one end of the two groups of fixed hinge assemblies (2); the middle hinge vertical plates (4) are arranged between the two groups of middle hinge assemblies (3);
the second fixing mechanism is arranged at one end of the hinge assembly (3) deviating from the fixed hinge assembly (2) in one group;
and the third fixing mechanism is arranged at one end of the hinge assembly (3) deviating from the fixed hinge assembly (2) in the other group.
2. Rotary hinge mechanism according to claim 1, characterized in that the fixed hinge assembly (2) comprises:
the fixed hinge bottom plate (21) is arranged at one end of the mounting bottom plate (1);
and the fixed hinge vertical plate (22) is vertically arranged on the fixed hinge bottom plate (21), and the central line of the fixed hinge vertical plate is perpendicular to the central line of the fixed hinge bottom plate (21).
3. The rotary hinge mechanism according to claim 2, wherein the middle hinge unit (3) comprises:
and two ends of the middle hinge connecting plate (31) are provided with rotating shafts (32), and one end of the middle hinge connecting plate (31) is hinged with one end of the fixed hinge vertical plate (22) through the rotating shafts (32).
4. The rotary hinge mechanism according to claim 3, wherein the second fixing mechanism comprises:
a long hinge base plate (5);
the long hinge vertical plate (6) is vertically arranged on the long hinge bottom plate (5), the central line of the long hinge vertical plate is perpendicular to the central line of the long hinge bottom plate (5), and one end, deviating from the fixed hinge vertical plate (22), of the middle hinge connecting plate (31) is hinged to one end of the long hinge vertical plate (6) through a rotating shaft (32).
5. The rotary hinge mechanism according to claim 3, wherein the third fixing mechanism comprises:
a short hinge base plate (7);
the short hinge vertical plate (8) is vertically arranged on the short hinge bottom plate (7), the central line of the short hinge bottom plate is perpendicular to that of the short hinge bottom plate (7), and one end, deviating from the fixed hinge vertical plate (22), of the middle hinge connecting plate (31) is hinged to one end of the short hinge vertical plate (8) through a rotating shaft (32).
6. The rotary hinge mechanism according to claim 3, further comprising:
and the positioning assembly is arranged on the side wall of the middle hinge connecting plate (31).
7. The rotary hinge mechanism as claimed in claim 6, wherein the positioning assembly comprises:
and the positioning holes (9) are uniformly formed in the side wall of the middle hinge connecting plate (31) and are used for positioning the position of the rotating shaft (32) on the side wall of the middle hinge connecting plate (31).
8. A safety door comprising the rotary hinge mechanism according to any one of claims 1 to 7, wherein the rotary hinge mechanism is provided between a door body and a door leaf of the safety door.
9. A rotary kiln comprising a safety door according to claim 8 mounted on a kiln head cover of the rotary kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220715542.7U CN217897592U (en) | 2022-03-30 | 2022-03-30 | Rotary hinge mechanism, safety door and rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220715542.7U CN217897592U (en) | 2022-03-30 | 2022-03-30 | Rotary hinge mechanism, safety door and rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217897592U true CN217897592U (en) | 2022-11-25 |
Family
ID=84106742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220715542.7U Active CN217897592U (en) | 2022-03-30 | 2022-03-30 | Rotary hinge mechanism, safety door and rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217897592U (en) |
-
2022
- 2022-03-30 CN CN202220715542.7U patent/CN217897592U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217897592U (en) | Rotary hinge mechanism, safety door and rotary kiln | |
| CA1150477A (en) | Hinged rotary nozzle | |
| CN2934169Y (en) | Adjustable automatic gate locking device | |
| CN217176405U (en) | Sliding protective door capable of preventing ray leakage of door gap and braking device thereof | |
| US5072489A (en) | Hinge for door or window, the leaf frame of which is partially overlapping the sash-frame | |
| CN210655764U (en) | Elevator door gap protection device | |
| CN207943749U (en) | A kind of no hoistway lift car | |
| CN217890839U (en) | Novel extracting tool of hollow shaft type speed reducer of air heater | |
| CN211900167U (en) | Slideway blocking device | |
| US1209360A (en) | Door. | |
| CN206816161U (en) | Revolving door with escaping function | |
| CN205477015U (en) | Mechanical type hinge | |
| CN220687066U (en) | Difficult-to-deform lifting door track | |
| CN216215118U (en) | Electric cabinet door forced limiting structure | |
| CN218467371U (en) | Compact container lock with good wear-resisting effect | |
| CN205477018U (en) | Hinge of making an uproar falls | |
| CN211998614U (en) | Lifting device for be used for unilateral to lift | |
| CN113465045B (en) | Outdoor unit of air conditioner | |
| CN220580826U (en) | Car window structure capable of being automatically opened when falling into water | |
| CN220564086U (en) | Drop-proof lifting device for coke dry quenching tank | |
| CN221298933U (en) | Seamless welding bridge cut-off aluminium door and window convenient to installation | |
| CN219365745U (en) | Hinge with bending structure | |
| CN220147322U (en) | Through channel side guard board | |
| CN220353658U (en) | Conjuncted hinge structure and high window structure | |
| CN218981792U (en) | Dry horizontal ball mill housing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |