CN202832050U - Microwave equipment automatic lift door with safety devices - Google Patents
Microwave equipment automatic lift door with safety devices Download PDFInfo
- Publication number
- CN202832050U CN202832050U CN2012203319316U CN201220331931U CN202832050U CN 202832050 U CN202832050 U CN 202832050U CN 2012203319316 U CN2012203319316 U CN 2012203319316U CN 201220331931 U CN201220331931 U CN 201220331931U CN 202832050 U CN202832050 U CN 202832050U
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- Prior art keywords
- door
- safety device
- microwave equipment
- guide rail
- rail sliding
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Abstract
The utility model belongs to the technical field of industrial microwave energy application, and particularly relates to a microwave equipment automatic lift door with safety devices. The microwave equipment automatic lift door with the safety devices comprises a door frame, a door body, guide rail sliding grooves, and a power and brake mechanism, wherein the guide rail sliding grooves are oppositely arranged on the inner surfaces of two sides of the door frame in a parallel mode, two sides of the door body are installed inside the guide rail sliding grooves in a matching mode, the power and brake mechanism is fixedly installed on one side of the upper portion of the door frame, cords are wound on the power and brake mechanism, one ends of the cords pass by a pulley which is fixed on the middle portion above the door frame and are respectively fixedly connected with the left side and the right side of the upper end portion of the frame body, and the safety devices are respectively arranged at the connecting positions of the left side and the right side of the upper end portion of the door body. When the cords break accidentally, the safety devices bounce off quickly to lock the door body at the present position. The microwave equipment automatic lift door with the safety devices is simple in overall structure, capable of fully achieving automatic lift, convenient to operate, capable of reducing working labor intensity of workers, safe and reliable, and beneficial for popularization and implementation.
Description
Technical field
The utility model belongs to industrial microwave energy applied technical field, particularly relates to a kind of microwave equipment usefulness with the automatic overhead door of safety device.
Background technology
At present, the door weight on the existing industrial microwave apparatus is all very large, relies on manpower can't realize the switch of a body fully at all.Therefore, design a kind of simple in structurely, realize the automatic lifting of door reducing workman's labor intensity fully, also be provided with simultaneously the overhead door of safety device, avoid causing personnel's fortuitous casualty, just seem particularly important.
Summary of the invention
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and provide a kind of simple in structure, can realize automatic lifting fully, reduce workman's labor intensity, and the automatic overhead door of safe and reliable microwave equipment with safety device.
For solving the problems of the technologies described above, the technical solution of the utility model is:
The automatic overhead door of a kind of microwave equipment with safety device, comprise doorframe, the door body, guide rail sliding chute and power and arrestment mechanism, the inner surface opposing parallel of described doorframe both sides is provided with guide rail sliding chute, described door body both sides Matching installation is in guide rail sliding chute, dynamic and the arrestment mechanism of described doorframe top one side fixed installation, be wound with rope on power and the arrestment mechanism, the rope other end is walked around the pulley that is fixed on the doorframe upper center and is fixedly connected with the door left and right sides, body upper end, the junction of the described door left and right sides, body upper end and rope is respectively arranged with safety device, when the unexpected disconnection of rope, safety device flicks rapidly, and the door body is locked in current location.
Described safety device contains the door insurance bearing that is fixed on a body top, is installed in the bearing pin on the insurance bearing, and the door insurance that is sleeved on the bearing pin is transplanted a cutting, and the end that the door insurance is transplanted a cutting is fixed on a body top by extension spring.
Described guide rail sliding chute external surface respectively is provided with up and down a jacking mechanism.
Described jacking mechanism is the threaded handwheel of rotating shaft, and the tapped through hole that is complementary with it on the guide rail sliding chute is passed in the rotating shaft of handwheel.
Described power and arrestment mechanism are the electric winch with stop.
Described electric winch is comprised of motor, shaft coupling, brake, gear-box and reel, jointly is installed in doorframe top one side, and is wound with rope on the reel.
Described doorframe is portal frame.
Described door body is made of the flat board of both sides and middle door body skeleton.
The beneficial effect of technical solutions of the utility model is:
1, structurally, the utility model comprises doorframe, door body, guide rail sliding chute and power and arrestment mechanism, and safety device, erecting device comprises an insurance bearing, door insurance cutting, bearing pin and extension spring, power and arrestment mechanism are the electric winch with stop, and the door body is made of dull and stereotyped and door body skeleton, and is simple in structure, can realize automatic lifting fully, reduce workman's labor intensity; In addition, when the unexpected disconnection of rope, safety device can flick rapidly, and is the door body is locked in current location, safe and reliable.
2, structurally, guide rail sliding chute external surface described in the utility model respectively is provided with up and down a jacking mechanism, and described jacking mechanism is the threaded handwheel of rotating shaft, and when door body during in the lower limit position, pressing handwheel is completely fixed in current location with the door body.
3, to sum up, the utility model overall structure is simple, can realize automatic lifting fully, and is easy to operate, reduces workman's labor intensity, and safe and reliable, is conducive to promotion and implementation.
Accompanying drawing and explanation
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the utility model microwave equipment with the automatic overhead door of safety device;
Fig. 2 is the left TV structure schematic diagram of microwave equipment shown in Figure 1 with the automatic overhead door of safety device;
Fig. 3 is that microwave equipment usefulness shown in Figure 1 is with the structure for amplifying schematic diagram of the local I of the automatic overhead door of safety device;
Fig. 4 is that microwave equipment usefulness shown in Figure 2 is with the structure for amplifying schematic diagram of the local II of the automatic overhead door of safety device;
Sequence number among the figure: 1, hoist engine, 2, pulley, 3, portal frame, 4, the door insurance transplants a cutting, 5, bearing pin, 6, door insurance bearing, 7, extension spring, 8,10, flat board, 9, door body skeleton, 11, the door body, 12, guide rail sliding chute, 13, rope, 14, safety device, 15, handwheel.
The specific embodiment
Embodiment one:
Referring to Fig. 1 to Fig. 2, among the figure, the automatic overhead door of the utility model microwave equipment with safety device, comprise doorframe, door body 11, guide rail sliding chute 12 and power and arrestment mechanism, the inner surface opposing parallel of described doorframe both sides is provided with guide rail sliding chute 12, described door body 11 both sides Matching installations are in guide rail sliding chute 12, dynamic and the arrestment mechanism of described doorframe top one side fixed installation, be wound with rope 13 on power and the arrestment mechanism, rope 13 other ends are walked around the pulley 2 that is fixed on the doorframe upper center and are fixedly connected with the door left and right sides, body 11 upper end, the junction of the described door body left and right sides, 11 upper end and rope 13 is respectively arranged with safety device 14, when rope 13 unexpected the disconnection, safety device 14 flicks rapidly, and door body 11 is locked in current location; Described safety device 14 contains the door insurance bearing 6 that is fixed on a body 11 tops, is installed in the bearing pin 5 on the insurance bearing 6, and an insurance that is sleeved on the bearing pin 5 transplants a cutting 4, and an end of door insurance cutting 4 is fixed on a body 11 tops by extension spring 7; Described guide rail sliding chute 12 external surfaces respectively are provided with up and down a jacking mechanism; Described jacking mechanism is the threaded handwheel 15 of rotating shaft, and the tapped through hole that is complementary with it on the guide rail sliding chute 12 is passed in the rotating shaft of handwheel 15; Described power and arrestment mechanism are the electric winch 1 with stop; Described electric winch 1 is comprised of motor, shaft coupling, brake, gear-box and reel, jointly is installed in doorframe top one side, and is wound with rope 13 on the reel; Described doorframe is portal frame 3; Described door body 11 by the flat board 8 of both sides, 10 and a middle door body skeleton 9 consist of.
The course of work of the present utility model is as follows:
When door body 11 needed to open, hoist engine 1 forward drove door body 11 by rope 13 and moves up along guide rail sliding chute 12, stops when door body 11 arrives upper limit hoist engine 1, and it is motionless that 11 of bodies of door rest on original position; When door body 11 need to be closed, hoist engine 1 counter-rotating, door body 11 moves down along guide rail sliding chute 12, and hoist engine 1 stops when arriving lower limit, and door body 11 is parked in original position, and then pressing handwheel 15.If rope 13 unexpected disconnections in door body 11 moving process, then safety device 14 flicks rapidly, and door body 11 is locked in current location, avoids fortuitous casualty.
The above only is the schematic specific embodiment of the utility model; be not to limit scope of the present utility model; equivalent variations and modification that any those skilled in the art makes under the prerequisite that does not break away from the utility model design and principle all should belong to the scope that the utility model is protected.
Claims (8)
1. a microwave equipment is with the automatic overhead door with safety device, comprise doorframe, the door body, guide rail sliding chute and power and arrestment mechanism, the inner surface opposing parallel of described doorframe both sides is provided with guide rail sliding chute, it is characterized in that: described door body both sides Matching installation is in guide rail sliding chute, dynamic and the arrestment mechanism of described doorframe top one side fixed installation, be wound with rope on power and the arrestment mechanism, the rope other end is walked around the pulley that is fixed on the doorframe upper center and is fixedly connected with the door left and right sides, body upper end, the junction of the described door left and right sides, body upper end and rope is respectively arranged with safety device, when the unexpected disconnection of rope, safety device flicks rapidly, and the door body is locked in current location.
2. microwave equipment usefulness according to claim 1 is with the automatic overhead door of safety device, it is characterized in that: described safety device contains the door insurance bearing that is fixed on a body top, be installed in the bearing pin on the insurance bearing, the door insurance that is sleeved on the bearing pin is transplanted a cutting, and the end that the door insurance is transplanted a cutting is fixed on a body top by extension spring.
3. microwave equipment usefulness according to claim 1 is with the automatic overhead door of safety device, and it is characterized in that: described guide rail sliding chute external surface respectively is provided with up and down a jacking mechanism.
4. microwave equipment usefulness according to claim 3 is with the automatic overhead door of safety device, and it is characterized in that: described jacking mechanism is the threaded handwheel of rotating shaft, and the tapped through hole that is complementary with it on the guide rail sliding chute is passed in the rotating shaft of handwheel.
5. microwave equipment usefulness according to claim 1 is with the automatic overhead door of safety device, and it is characterized in that: described power and arrestment mechanism are the electric winch with stop.
6. microwave equipment usefulness according to claim 5 is with the automatic overhead door of safety device, it is characterized in that: described electric winch is comprised of motor, shaft coupling, brake, gear-box and reel, jointly be installed in doorframe top one side, and be wound with rope on the reel.
7. microwave equipment usefulness according to claim 1 is with the automatic overhead door of safety device, and it is characterized in that: described doorframe is portal frame.
According to claim 1 to 7 each described microwave equipments with the automatic overhead door with safety device, it is characterized in that: described door body is made of the flat board of both sides and a middle door body skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203319316U CN202832050U (en) | 2012-07-10 | 2012-07-10 | Microwave equipment automatic lift door with safety devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203319316U CN202832050U (en) | 2012-07-10 | 2012-07-10 | Microwave equipment automatic lift door with safety devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832050U true CN202832050U (en) | 2013-03-27 |
Family
ID=47943784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203319316U Expired - Fee Related CN202832050U (en) | 2012-07-10 | 2012-07-10 | Microwave equipment automatic lift door with safety devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202832050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899240A (en) * | 2014-03-06 | 2014-07-02 | 哈尔滨工程大学 | Steel wire type vertical telescopic door capable of automatically tensioning |
| CN105464509A (en) * | 2015-11-27 | 2016-04-06 | 青岛茂源金属集团有限公司 | Mechanical breaking preventing safety device for gate |
| CN105696912A (en) * | 2016-04-08 | 2016-06-22 | 机械工业第六设计研究院有限公司 | Lifting door system suitable for movable paint spraying booth |
-
2012
- 2012-07-10 CN CN2012203319316U patent/CN202832050U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899240A (en) * | 2014-03-06 | 2014-07-02 | 哈尔滨工程大学 | Steel wire type vertical telescopic door capable of automatically tensioning |
| CN103899240B (en) * | 2014-03-06 | 2015-10-28 | 哈尔滨工程大学 | A kind of vertical retractable door of wire type of energy auto-tensioning |
| CN105464509A (en) * | 2015-11-27 | 2016-04-06 | 青岛茂源金属集团有限公司 | Mechanical breaking preventing safety device for gate |
| CN105696912A (en) * | 2016-04-08 | 2016-06-22 | 机械工业第六设计研究院有限公司 | Lifting door system suitable for movable paint spraying booth |
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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: 20130327 Termination date: 20170710 |