CN210145807U - Safety device for opening upper cover of drying tower - Google Patents
Safety device for opening upper cover of drying tower Download PDFInfo
- Publication number
- CN210145807U CN210145807U CN201920887381.8U CN201920887381U CN210145807U CN 210145807 U CN210145807 U CN 210145807U CN 201920887381 U CN201920887381 U CN 201920887381U CN 210145807 U CN210145807 U CN 210145807U
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- upper cover
- connecting plate
- drying tower
- holes
- screw rod
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Abstract
The utility model discloses a safety protection device for opening an upper cover of a drying tower, which comprises an upper cover, wherein the center of the top of the upper cover is provided with a connecting rod, a plurality of threaded holes are arranged on one circle of the top of the upper cover, a traction ring is arranged at one end of the connecting rod, a first connecting plate and a second connecting plate which are movably connected are sleeved on the outer wall of the connecting rod between the upper cover and the traction ring, the first connecting plate is arranged above the second connecting plate, both sides of the top of the first connecting plate are provided with first through holes, a first screw rod which is matched with the threaded hole and is movably connected is arranged in the first through hole, second through holes are arranged on both sides of the top of the second connecting plate, and a second screw rod which is matched with the threaded hole and is movably connected is arranged in the second through hole, a first rotating handle is arranged at one end of the first screw rod, and a second rotating handle is arranged at one end of the second screw rod. The utility model discloses convenient to use is swift, can realize opening drying tower upper cover fast safely.
Description
Technical Field
The utility model relates to a drying tower technical field, in particular to safety device is opened to drying tower upper cover.
Background
The drying tower upper cover of the braking system air source purification device is knocked by a manual flat shovel or a hand hammer in the operation process, the drying tower upper cover is often deformed and leaks air, and the upper cover is easily damaged in the rising of an internal compression spring, so that the personal safety problem of an operator is easily caused, and the hidden danger is buried for the operation safety.
The existing drying tower upper cover and the braking system air source purification device are difficult to open and have potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a safety device is opened to drying tower upper cover can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an opening safety protection device for an upper cover of a drying tower comprises an upper cover, wherein a connecting rod is arranged in the center of the top of the upper cover, a plurality of threaded holes are arranged on one circle of the top of the upper cover, a traction ring is arranged at one end of the connecting rod, a first connecting plate and a second connecting plate which are movably connected are sleeved on the outer wall of the connecting rod between the upper cover and the traction ring, the first connecting plate is arranged above the second connecting plate, both sides of the top of the first connecting plate are provided with first through holes, a first screw rod which is matched with the threaded hole and is movably connected is arranged in the first through hole, second through holes are arranged on both sides of the top of the second connecting plate, and a second screw rod which is matched with the threaded hole and is movably connected is arranged in the second through hole, a first rotating handle is arranged at one end of the first screw rod, and a second rotating handle is arranged at one end of the second screw rod.
In this embodiment, preferably, eight threaded holes are provided, and eight threaded holes are evenly arranged at the top of the upper cover at intervals.
In this embodiment, preferably, the first connecting plate and the second connecting plate have the same length, and the length of the first connecting plate is smaller than the diameter of the upper cover.
Compared with the prior art, the utility model discloses following beneficial effect has: this safety device is opened to drying tower upper cover through setting up connecting rod, screw hole, traction ring, first connecting plate, second connecting plate, first through-hole, first screw rod, second through-hole, second screw rod, first rotatory handle and the rotatory handle of second, can realize opening drying tower upper cover fast safely.
Drawings
Fig. 1 is the utility model relates to a safety device's overall structure schematic diagram is opened to drying tower upper cover.
In the figure: 1. an upper cover; 2. a connecting rod; 3. a threaded hole; 4. a traction ring; 5. a first connecting plate; 6. a second connecting plate; 7. a first through hole; 8. a first screw; 9. a second through hole; 10. a second screw; 11. a first rotating handle; 12. a second rotating handle.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, a safety device for opening upper cover of drying tower, including upper cover 1, 1 top center of upper cover is equipped with connecting rod 2, 1 top round of upper cover is equipped with a plurality of screw hole 3, 2 one end of connecting rod is equipped with traction ring 4, 2 outer walls of connecting rod are equipped with swing joint's first connecting plate 5 and second connecting plate 6 between upper cover 1 and traction ring 4 cover, second connecting plate 6 top is located to first connecting plate 5, first through-hole 7 has all been seted up to first connecting plate 5 top both sides, be equipped with in first through-hole 7 with screw hole 3 assorted swing joint's first screw rod 8, second through-hole 9 has all been seted up to 6 top both sides of second connecting plate, be equipped with in the second through-hole 9 with screw hole 3 assorted swing joint's second screw rod 10, first screw rod 8 one end is equipped with first rotatory handle 11, second screw rod 10 one end is equipped with rotatory handle 12 of second.
Eight threaded holes 3 are formed in the upper cover 1, and the eight threaded holes 3 are uniformly arranged at the top of the upper cover 1 at intervals; the first connecting plate 5 and the second connecting plate 6 are the same in length, and the length of the first connecting plate 5 is smaller than the diameter of the upper cover 1.
It should be noted that the utility model relates to a safety device is opened to drying tower upper cover during use, rotates first twist grip 11 and second twist grip 12, and then drives first screw rod 8 and second screw rod 10 and rotate, and then makes upper cover 1 and drying tower safety separation, is convenient for hoist fast upper cover 1 through traction ring 4.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a safety device is opened to drying tower upper cover, includes upper cover (1), its characterized in that: a connecting rod (2) is arranged at the center of the top of the upper cover (1), a plurality of threaded holes (3) are formed in the circle of the top of the upper cover (1), a traction ring (4) is arranged at one end of the connecting rod (2), a first connecting plate (5) and a second connecting plate (6) which are movably connected are sleeved between the upper cover (1) and the traction ring (4) on the outer wall of the connecting rod (2), the first connecting plate (5) is arranged above the second connecting plate (6), first through holes (7) are formed in two sides of the top of the first connecting plate (5), first screw rods (8) which are movably connected and matched with the threaded holes (3) are arranged in the first through holes (7), second through holes (9) are formed in two sides of the top of the second connecting plate (6), second screw rods (10) which are movably connected and matched with the threaded holes (3) are arranged in the second through holes (9), one end of the first screw rod (8) is provided with a first rotating handle (11), and one end of the second screw rod (10) is provided with a second rotating handle (12).
2. The drying tower upper cover opening safety device as claimed in claim 1, wherein: the eight threaded holes (3) are uniformly arranged at the top of the upper cover (1) at intervals.
3. The drying tower upper cover opening safety device as claimed in claim 1, wherein: the first connecting plate (5) and the second connecting plate (6) are the same in length, and the length of the first connecting plate (5) is smaller than the diameter of the upper cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887381.8U CN210145807U (en) | 2019-06-13 | 2019-06-13 | Safety device for opening upper cover of drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887381.8U CN210145807U (en) | 2019-06-13 | 2019-06-13 | Safety device for opening upper cover of drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145807U true CN210145807U (en) | 2020-03-17 |
Family
ID=69762688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920887381.8U Active CN210145807U (en) | 2019-06-13 | 2019-06-13 | Safety device for opening upper cover of drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210145807U (en) |
-
2019
- 2019-06-13 CN CN201920887381.8U patent/CN210145807U/en active Active
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