CN208873624U - A kind of lock tank switch with underground waterproof action - Google Patents
A kind of lock tank switch with underground waterproof action Download PDFInfo
- Publication number
- CN208873624U CN208873624U CN201821864682.0U CN201821864682U CN208873624U CN 208873624 U CN208873624 U CN 208873624U CN 201821864682 U CN201821864682 U CN 201821864682U CN 208873624 U CN208873624 U CN 208873624U
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- China
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- cover board
- connecting rod
- box body
- lock tank
- tank switch
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Abstract
The utility model relates to a kind of, and the lock tank with underground waterproof action switchs; belong to mining hoist operational safety protection equipment technical field; including box body and cover board; the side of box body is removably connected with cover board; the four corners of cover board side are provided with mounting hole, and the central location of the side of cover board is provided with bearing, is provided with start button above bearing; the two sides of cover board below bearing are provided with limited block, and the upper surface of limited block is provided with limiting slot；Equipped with splash guard, water string, allow to prevent that lock tank switch is drenched with rain in down-hole horizontal middle section, to improve the waterproofness and corrosion resistance of lock tank switch, use is safe；Equipped with first connecting rod, the second connecting rod, limit annulus, control rocking bar, limited block and mercury switch, allow to by utilizing gravity self-locking function, the swing that rocking bar realizes mercury switch is controlled, it is reliable, simple and be hardly damaged to realize the on-off of circuit.
Description
Technical field
The utility model relates to a kind of, and the lock tank with underground waterproof action switchs, and belongs to mining hoist operational safety guarantor
Protect equipment technical field.
Background technique
Lock tank switch is mine hoist safety protection and normal hoisting material, the essential component of personnel.In elevator
Frequency of use highest in all parts.In mine other than well head use, remaining is all distributed in each horizontal mid-section horse in underground
Head door is at pit shaft.
And the lock tank that producer provides at present switchs and haves the defects that in actual use certain, is exactly that down-hole horizontal middle section is more
Water drenching, corrosion especially severe.Since use environment is poor, often damage.Once lock tank switch is out of order, it is urgent to will cause elevator
Parking is stopped without reason.And delay production, there are some potential safety problemss.Lock tank switch is that replacement frequency is most in elevator system
A high component, and lock tank switch is expensive currently on the market, increases maintenance cost to using enterprise.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of lock with underground waterproof action
It is easy in actual use tight by water drenching, corrosion can effectively to solve the lock tank switch that producer provides in background technique for tank switch
It has damaged again, thus the problem of delaying production, increasing the maintenance cost of enterprise.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of lock tank switch with underground waterproof action, including box body and cover board, the side of the box body are dismountable
It is connected with the cover board, the four corners of the cover board side are provided with mounting hole, and the central location of the side of the cover board is set
It is equipped with bearing, start button is provided with above the bearing, the two sides of the cover board below the bearing are respectively provided with limited
Position block, the upper surface of the limited block is provided with limiting slot；
The upper surface of the box body is fixedly connected with splash guard, and the side of the box body is fixedly connected with water string, institute
It states and is provided with power supply output in water string, the inner wall of the box body is provided with the bearing, and is rotated by the bearing
It is connected with first connecting rod, one end of the first connecting rod, which runs through the box body and extends to outside, is fixedly connected with baffle,
The other end of the first connecting rod is through the cover board and extends to outside, and the one of the intracorporal first connecting rod of box
Side is fixedly connected with the second connecting rod, and the end of second connecting rod is fixedly connected with limit annulus, in the limit annulus
It is fixedly connected with mercury switch, the mercury switch is electrically connected the power supply output by conducting wire, the institute outside the cover board
The side for stating first connecting rod is provided with control rocking bar.
Furthermore, the cover board is detachably connected to the side of the box body by bolt.
Furthermore, the limiting slot is arcuate structure.
Furthermore, two hard contacts of the mercury switch pass through two conducting wires respectively and are connected to the electricity
On the positive and negative anodes of source efferent duct.
Furthermore, the control rocking bar is matched with the limiting slot of the limited block upper surface.
Furthermore, the driving device of the start button electrical connection elevator.
Furthermore, the control rocking bar and second connecting rod are in the same plane.
The utility model is the utility model has the advantages that the utility model allows to prevent that lock tank by being equipped with splash guard, water string
Switch is drenched with rain in down-hole horizontal middle section, to improve the waterproofness and corrosion resistance of lock tank switch, use is safe；Equipped with first
Connecting rod, the second connecting rod, limit annulus, control rocking bar, limited block and mercury switch, allow to by utilizing gravity self-locking
Function, control rocking bar realizes the swing of mercury switch, reliable, simple and be hardly damaged to realize the on-off of circuit.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model box body schematic diagram of internal structure.
Fig. 3 is the utility model section view.
Figure label: 1, box body；2, cover board；3, mounting hole；4, bearing；5, start button；6, limited block；601, it limits
Slot；7, splash guard；8, water string；9, power supply output；10, first connecting rod；11, baffle；12, the second connecting rod；13, it limits
Circle of position ring；14, mercury switch；1401, conducting wire；15, rocking bar is controlled.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-3, a kind of lock tank switch with underground waterproof action, including box body 1 and cover board 2, the one of box body 1
Side is removably connected with cover board 2, and the four corners of 2 side of cover board are provided with mounting hole 3, the central location of the side of cover board 2
It is provided with bearing 4, the top of bearing 4 is provided with start button 5, and the two sides of the cover board 2 of 4 lower section of bearing are provided with limited block 6,
The upper surface of limited block 6 is provided with limiting slot 601；
The upper surface of box body 1 is fixedly connected with splash guard 7, and the side of box body 1 is fixedly connected with water string 8, waterproof jacket
Power supply output 9 is provided in pipe 8, the inner wall of box body 1 is provided with bearing 4, and is rotatably connected to first connecting rod by bearing 4
10, one end of first connecting rod 10, which runs through box body 1 and extends to outside, is fixedly connected with baffle 11, and baffle 11 can prevent from turning
First connecting rod 10 is slipped from bearing 4 during dynamic, and the other end of first connecting rod 10 through cover board 2 and extends to outside,
The side of first connecting rod 10 in box body 1 is fixedly connected with the second connecting rod 12, and the end of the second connecting rod 12 is fixedly connected
Limited circle of position ring 13, limits and is fixedly connected with mercury switch 14 in annulus 13, and mercury switch 14 is electrically connected electricity by conducting wire 1401
Source efferent duct 9, the side of the first connecting rod 10 outside cover board 2 are provided with control rocking bar 15.
Cover board 2 is detachably connected to the side of box body 1 by bolt, convenient for locking the maintenance of tank switch internal element, limit
Position slot 601 is arcuate structure, and two hard contacts of mercury switch 14 pass through two conducting wires 1401 respectively and are connected to power supply output
On the positive and negative anodes of pipe 9, control rocking bar 15 is matched with the limiting slot 601 of 6 upper surface of limited block, and control rocking bar 15 is existed
Fixed in limiting slot 601, to improve the stability of 14 state of mercury switch, start button 5 is electrically connected the driving dress of elevator
It sets, controls rocking bar 15 and the second connecting rod 12 and be in the same plane, to realize control rocking bar 15 and transversal switch position
Synchronism improves the reliability that mercury switch 14 disconnects route and is closed.
Utility model works principle: when specifically used, control rocking bar 15 is located at the limiting slot 601 of the limited block 6 in left side
When interior, mercury switch 14 is in the state being tilted to the left, and the mercury in mercury switch 14 is in the left end of mercury switch 14, from
And two conducting wires 1401 cannot be realized by mercury and are connected to, so that route be made to be in an off state, when needing to start elevator
When tank body, by the limiting slot 601 for controlling the limited block 6 that rocking bar 15 turns to right side, mercury switch 14 is in Right deviation at this time
Oblique state, the mercury in mercury switch 14 is in the right end of mercury switch 14, so that two conducting wires 1401 are in mercury
Effect is lower to realize connection, so that route be made to be in closed state, start button 5 is electrically connected the driving device of elevator, presses and open
The movement for promoting machine jar body can be realized in dynamic button 5, controls rocking bar 15 in the limiting slot 601 of two limited blocks 6 due to second
Under the common gravity of connecting rod 12, limit annulus 13 and mercury switch 14, to realize gravity self-locking, it is reliable, simple and
It is hardly damaged, when splash guard 7 can prevent lock tank switch in down-hole horizontal middle section, avoids being soaked, to improve lock
The waterproofness and corrosion resistance of tank switch, water string 8 can prevent water from entering lock tank switch internal and cause short circuit, this use
The Waterproof lock tank switch production of new design is simple, easy for installation, low in cost, such as promotes the use of in each enterprise, can be
The security performance of constituent parts elevator is largely improved, and annual maintenance cost will be greatly reduced.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (7)
1. a kind of lock tank switch with underground waterproof action, including box body (1) and cover board (2), it is characterised in that: the box body
(1) side is removably connected with the cover board (2), and the four corners of cover board (2) side are provided with mounting hole (3),
The central location of the side of the cover board (2) is provided with bearing (4), is provided with start button (5) above the bearing (4),
The two sides of the cover board (2) below the bearing (4) are provided with limited block (6), the upper surface setting of the limited block (6)
There are limiting slot (601)；
The upper surface of the box body (1) is fixedly connected with splash guard (7), and the side of the box body (1) is fixedly connected with waterproof jacket
It manages (8), is provided with power supply output (9) in the water string (8), the inner wall of the box body (1) is provided with the bearing
(4), it and by the bearing (4) is rotatably connected to first connecting rod (10), institute is run through in one end of the first connecting rod (10)
It states box body (1) and extends to outside and be fixedly connected with baffle (11), the other end of the first connecting rod (10) runs through the lid
Plate (2) simultaneously extends to outside, and the side of the first connecting rod (10) in the box body (1) is fixedly connected with the second connecting rod
(12), the end of second connecting rod (12) is fixedly connected with limit annulus (13), fixed company in the limit annulus (13)
It is connected to mercury switch (14), the mercury switch (14) is electrically connected the power supply output (9), the lid by conducting wire (1401)
The side of the external first connecting rod (10) of plate (2) is provided with control rocking bar (15).
2. a kind of lock tank switch with underground waterproof action according to claim 1, it is characterised in that: the cover board
(2) side of the box body (1) is detachably connected to by bolt.
3. a kind of lock tank switch with underground waterproof action according to claim 1, it is characterised in that: the limiting slot
It (601) is arcuate structure.
4. a kind of lock tank switch with underground waterproof action according to claim 1, it is characterised in that: the mercury is opened
Two hard contacts for closing (14) pass through the positive and negative anodes that two conducting wires (1401) are connected to the power supply output (9) respectively
On.
5. a kind of lock tank switch with underground waterproof action according to claim 1, it is characterised in that: the control is shaken
Bar (15) is matched with the limiting slot (601) of the limited block (6) upper surface.
6. a kind of lock tank switch with underground waterproof action according to claim 1, it is characterised in that: the starting is pressed
The driving device of button (5) electrical connection elevator.
7. a kind of lock tank switch with underground waterproof action according to claim 1, it is characterised in that: the control is shaken
Bar (15) and second connecting rod (12) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864682.0U CN208873624U (en) | 2018-11-13 | 2018-11-13 | A kind of lock tank switch with underground waterproof action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864682.0U CN208873624U (en) | 2018-11-13 | 2018-11-13 | A kind of lock tank switch with underground waterproof action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873624U true CN208873624U (en) | 2019-05-17 |
Family
ID=66471443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821864682.0U Active CN208873624U (en) | 2018-11-13 | 2018-11-13 | A kind of lock tank switch with underground waterproof action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400273A (en) * | 2021-07-17 | 2021-09-17 | 倪燕涛 | Protective device for surveying instrument and using method thereof |
-
2018
- 2018-11-13 CN CN201821864682.0U patent/CN208873624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400273A (en) * | 2021-07-17 | 2021-09-17 | 倪燕涛 | Protective device for surveying instrument and using method thereof |
| CN113400273B (en) * | 2021-07-17 | 2024-04-02 | 广东鸿图勘察设计有限公司 | Protective device for surveying instrument and using method thereof |
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