CN204643694U - A kind of rotary cap safe self-locking determines device - Google Patents
A kind of rotary cap safe self-locking determines device Download PDFInfo
- Publication number
- CN204643694U CN204643694U CN201520172290.8U CN201520172290U CN204643694U CN 204643694 U CN204643694 U CN 204643694U CN 201520172290 U CN201520172290 U CN 201520172290U CN 204643694 U CN204643694 U CN 204643694U
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- rotary cap
- push rod
- self
- inductive head
- electrohydraulic cylinder
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Abstract
The utility model relates to a kind of rotary cap safe self-locking and determines device, and it comprises electrohydraulic cylinder, push rod, inductive head, induction installation, otic placode, connecting arm, bearing; Described push rod is arranged in electrohydraulic cylinder, and electrohydraulic cylinder can make push rod stretch vertically, and inductive head is arranged on push rod, described electrohydraulic cylinder and induction installation rack-mount, described otic placode and bearing are fixed on support; Described connecting arm is fixed in rotary cap, and when rotary cap is opened, push rod vertically flexible selectivity inserts for rotary cap being locked in the hole of connecting arm and otic placode, and this device can make rotary cap lock safely and rest in bracket side.
Description
Technical field
The utility model relates to a kind of rotary cap safe self-locking and determines device, belongs to solid waste process and environmental technology field.Be mainly used in the recycling field of slag and slag, also can be applicable to other fields such as metallurgy, chemical industry, building materials, food processing.
Background technology
At present, there is a kind of lever plate hook-type safety device, adopt lever plate hook-type safety device easily to break off relations, there is the shortcomings such as potential safety hazard.
Utility model content
The purpose of this utility model is that a kind of rotary cap safe self-locking determines device, and described safe self-locking is determined device and comprised electrohydraulic cylinder, push rod, inductive head, induction installation, otic placode, connecting arm, bearing, support and rotary cap; Described push rod is arranged in electrohydraulic cylinder, electrohydraulic cylinder can make push rod stretch vertically, inductive head is arranged on push rod, described electrohydraulic cylinder and induction installation are arranged on bearing, described otic placode and bearing are fixed on support, described connecting arm is fixed in rotary cap, under the cooperation of induction installation and inductive head, make push rod vertically flexible selectivity insert in the hole of connecting arm and otic placode for rotary cap is locked.Wherein, rotary cap and support are arranged on flooring base respectively.
Wherein, inductive head moves as axial stretching together with push rod.
Wherein, described induction installation includes two proximity switches, is arranged on two positions on the same horizontal surface of support respectively, with the horizontal throw S between two proximity switches, determines the axial stretching shift motion of push rod and inductive head.
Wherein, described self-locking device also comprises rotary cap opening device, rotary cap opening device comprises winch, pulley, rope, pulley is two, one of them is fixed on support, and another one is fixed in rotary cap, for guiding rope, winch passes through winch rope, rotary cap to be opened or to close.
Wherein, described self-locking device arranges a set of or two covers.
The technical scheme beneficial effect that the utility model adopts is:
1. adopt electrohydraulic cylinder 1 to promote push rod 2 and implement the action that extends forward and shrink back, response rapidly.
2. adopt induction installation 4 and inductive head 3, to control the reciprocating travel promoting push rod 2, convenient control
3. adopt bearing 7 by safe locking device device support on a certain height, saving takes up room.
4. adopt safety self-locking device, make rotary cap device security, steadily locking rest in bracket side, so that producers' safe operation under rotary cap equipment.
Accompanying drawing explanation
Fig. 1 is the front view that rotary cap safe self-locking determines device.
Fig. 2 is the birds-eye view (wherein in order to clear expression, eliminating partly overlapping parts) that rotary cap safe self-locking determines device.
Fig. 3 is the right elevation that rotary cap safe self-locking determines device.
Reference numeral explanation
1. electrohydraulic cylinder 2. push rod 3. inductive head 4. induction installation 5. otic placode 6. connecting arm 7. bearing 8. support 9. rotary cap 10. rope 11. pulley 12. winch.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, rotary cap safe self-locking is determined device and is mainly comprised electrohydraulic cylinder 1, push rod 2, inductive head 3, induction installation 4, otic placode 5, connecting arm 6, bearing 7, support 8, rotary cap 9, rope 10, pulley 11 and winch 12.
Wherein, described electrohydraulic cylinder 1 is provided with push rod 2, push rod 2 is provided with inductive head 3, inductive head 3 is generally arranged on the middle part of push rod 2, electrohydraulic cylinder 1, induction installation 4 are fixed on bearing 7, otic placode 5 and bearing 7 are fixed on support 8, and described connecting arm 6 is fixed in rotary cap 9, and described support 8, rotary cap 9 and winch 12 are arranged on terrace.Pulley 11 is two, and one of them is fixed on support 8, and another one is fixed in rotary cap 9, for guiding rope 10.Winch 12 passes through winch rope 10, so that rotary cap 9 is opened or to be closed.
Wherein, described electrohydraulic cylinder 1 drives push rod 2 to move as axial stretching, along with the axial stretching of push rod 2, inductive head 3 is moved back and forth.
Wherein, described induction installation 4 includes two proximity switches, be arranged on two positions on the same horizontal surface of support 7 respectively, when described inductive head 3 moves with push rod 2 and two proximity switches produce induced signal, induction installation 4 control under make push rod 2 according to certain stroke S expanding-contracting action.
The specific works process of rotary cap safe locking device: when rotary cap 9 opening of device, by winch 12, rotary cap 9 pull-up is rested in support 8 side, and make the connecting arm 6 be fixed in rotary cap 9 be positioned on same axis with the center, hole and push rod 2 being fixed on the otic placode 5 on support 8; Then electrohydraulic cylinder 1 is started, push rod 2 is driven axially to extend, under the control of induction installation 4, inductive head 3 moves to second proximity switch final position by the reference position of first proximity switch of induction installation 4, making push rod 2 extend stroke is S, be inserted in the hole of otic placode 5 and connecting arm 6 by push rod 2 front end, rotary cap 9 equipment is securely locked and rests in bracket side.When rotary cap 9 equipment needs to put down, restart electrohydraulic cylinder 1 and drive push rod 2 axial shortening, inductive head 3 oppositely moves to first proximity switch final position by second proximity switch of induction installation 4, exited from the hole of otic placode 5 and connecting arm 6 push rod 2 front end, rotary cap 9 equipment is unlocked; Now, winch 12 can be started rotary cap 9 is put back on terrace.
According to the size of rotary cap, self-locking device can be provided with a set of, also can arrange two covers, work side by side.
Claims (6)
1. a rotary cap safe self-locking determines device, it is characterized in that, described safe self-locking is determined device and is comprised electrohydraulic cylinder (1), push rod (2), inductive head (3), induction installation (4), otic placode (5), connecting arm (6), bearing (7), support (8) and rotary cap (9), described push rod (2) is arranged in electrohydraulic cylinder (1), electrohydraulic cylinder can make push rod (2) stretch vertically, inductive head (3) is arranged on push rod (2), described electrohydraulic cylinder (1) and induction installation (4) are arranged on bearing (7), described otic placode (5) and bearing (7) are fixed on support (8), described connecting arm (6) is fixed in rotary cap (9), under the cooperation of induction installation and inductive head, make push rod vertically flexible selectivity insert in the hole of connecting arm (6) and otic placode (5) for rotary cap is locked.
2. self-locking device according to claim 1, is characterized in that, rotary cap (9) and support (8) are arranged on flooring base respectively.
3. self-locking device according to claim 1 and 2, is characterized in that, inductive head (3) and push rod (2) move as axial stretching together.
4. self-locking device according to claim 1 and 2, it is characterized in that, described induction installation (4) includes two proximity switches, be arranged on two positions on the same horizontal surface of support (8) respectively, with the horizontal throw S between two proximity switches, determine the axial stretching shift motion of push rod (2) and inductive head (3).
5. self-locking device according to claim 1 and 2, it is characterized in that, described self-locking device also comprises rotary cap opening device, rotary cap opening device comprises winch (12), pulley (11), rope (10), pulley (11) is two, one of them is fixed on support (8), another one is fixed in rotary cap (9), for guiding rope (10), winch (12) by winch rope (10), with by rotary cap (9) open or close.
6. self-locking device according to claim 1 and 2, is characterized in that, described self-locking device arranges a set of or two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172290.8U CN204643694U (en) | 2015-03-25 | 2015-03-25 | A kind of rotary cap safe self-locking determines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172290.8U CN204643694U (en) | 2015-03-25 | 2015-03-25 | A kind of rotary cap safe self-locking determines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643694U true CN204643694U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520172290.8U Active CN204643694U (en) | 2015-03-25 | 2015-03-25 | A kind of rotary cap safe self-locking determines device |
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| Country | Link |
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| CN (1) | CN204643694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709840A (en) * | 2015-03-25 | 2015-06-17 | 中冶建筑研究总院有限公司 | Rotary cover safe self-locking device |
-
2015
- 2015-03-25 CN CN201520172290.8U patent/CN204643694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709840A (en) * | 2015-03-25 | 2015-06-17 | 中冶建筑研究总院有限公司 | Rotary cover safe self-locking device |
| CN104709840B (en) * | 2015-03-25 | 2017-01-04 | 中冶建筑研究总院有限公司 | A kind of rotary cap safe self-locking determines device |
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