CN215289991U - Screw type opening and closing machine room roof telescopic structure - Google Patents
Screw type opening and closing machine room roof telescopic structure Download PDFInfo
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- CN215289991U CN215289991U CN202120722097.2U CN202120722097U CN215289991U CN 215289991 U CN215289991 U CN 215289991U CN 202120722097 U CN202120722097 U CN 202120722097U CN 215289991 U CN215289991 U CN 215289991U
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- headstock gear
- screw rod
- room
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Abstract
The utility model relates to a hydraulic and hydroelectric engineering technical field discloses a screw headstock gear room roof extending structure, including the lock chamber with establish the headstock gear room in the lock chamber top, the indoor gate that is equipped with of lock, be equipped with the screw headstock gear that control gate opened and closed in the headstock gear room, open the headstock gear room and be located screw headstock gear's screw rod and directly over open the screw rod and have the screw rod hole that supplies screw headstock gear's screw rod to pass, the top in screw rod hole is equipped with the block, the block passes through extending structure and installs the top of opening and close the computer lab and cover the screw rod hole, the extending mechanism is in compression state under the action of gravity of block. The utility model discloses screw headstock gear room roof extending structure, simple structure, security and leakproofness are good, and rain-proof respond well, and practical pleasing to the eye.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering technical field, concretely relates to screw headstock gear room roof extending structure.
Background
In the hydraulic and hydroelectric engineering, for an opening and closing machine room adopting a screw type opening and closing machine to operate a gate, if the opening height of the gate is larger, the height of a screw rod of the opening and closing machine needed to be lifted is also larger, as shown in fig. 4, so that the roof of the opening and closing machine room generally adopts a reserved hole or a precast concrete pipe to meet the requirement of a screw rod lifting space.
However, the roof of the hoist with the reserved hole needs an operator to cover the hole with a simple cover when the operator climbs the ladder to the roof in the case of rainwater, and the safety and the sealing performance are poor. If the mode of prefabricating the concrete pipe above the screw hole is adopted, although the mode is simple, the appearance is not attractive, and the mode is not suitable for projects with ecological landscape requirements.
Disclosure of Invention
The utility model aims at exactly being not enough to above-mentioned technique, provide a screw headstock gear room roof extending structure, simple structure, security and leakproofness are good, and rain-proof respond well, and practical pleasing to the eye.
In order to realize the above-mentioned purpose, the utility model discloses a screw headstock gear room roof extending structure, include the lock chamber and establish the headstock gear room of lock chamber top, be equipped with the gate in the lock chamber, be equipped with control in the headstock gear room the screw headstock gear that the gate was opened and was closed, the headstock gear room is located it has the confession to open directly over the screw rod of screw headstock gear screw rod hole that the screw rod of screw headstock gear passed, the top in screw rod hole is equipped with the block, the block is installed through extending structure the top of headstock gear room covers the screw rod hole, extending mechanism is in the compression state under the action of gravity of block.
Preferably, the telescopic structure comprises a telescopic hose, a hollow flange is connected to the lower portion of the telescopic hose, the cap is mounted above the telescopic hose, and the flange is fixedly mounted above the screw hole of the opening and closing machine room through bolts.
Preferably, a rubber ring is padded between the flange and the opening and closing machine room.
Preferably, the telescopic hose and the flange are bonded through epoxy resin AB glue.
Preferably, the telescopic hose and the cap are bonded through epoxy resin AB glue.
Compared with the prior art, the utility model, have following advantage:
1. the structure is simple, economical and practical, the stability is good, and the replacement is convenient;
2. the telescopic hose is combined with the cap, so that the sealing performance is good, and rainwater is effectively prevented from entering the hoist room to damage electrical elements of the screw hoist;
3. for the hydraulic engineering needing to frequently open and close the screw hole for opening and closing the roof of the machine room, the roof is prevented from being climbed by operators, and the safety is good;
4. the hoist room with ecological landscape requirement has the advantages of practicality and attractiveness.
Drawings
FIG. 1 is a schematic structural view of the telescopic structure of the screw hoist room roof of the present invention;
FIG. 2 is a schematic view of the telescoping mechanism of FIG. 1 in a compressed configuration;
FIG. 3 is a schematic view of the telescoping mechanism of FIG. 1 in an extended configuration;
fig. 4 is a schematic structural view of the conventional hoist room roof of fig. 1.
The components in the figures are numbered as follows:
the device comprises a lock chamber 1, an opening and closing machine room 2, a gate 3, a screw type opening and closing machine 4, a screw 5, a screw hole 6, a cap 7, a telescopic mechanism 8, a telescopic hose 9, a flange 10, a bolt 11 and a rubber ring 12.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a screw headstock gear room roof extending structure, include lock chamber 1 and establish the headstock gear room 2 in lock chamber 1 top, be equipped with gate 3 in the lock chamber 1, be equipped with the screw headstock gear 4 that control gate 3 opened and closed in the headstock gear room 2, open and close the screw headstock gear room 2 and be located screw headstock gear 4 and open directly over 5 screw rods 5 that supply screw headstock gear 4's screw rod 5 to pass screw rod hole 6, the size of screw rod hole 6 is confirmed according to screw rod 5 diameter, the top of screw rod hole 6 is equipped with block 7, block 7 covers screw rod hole 6 through extending structure 8 installation in the top of headstock gear room 2, extending mechanism 8 is in compression state under the action of gravity of block 7.
As shown in fig. 2 and 3, the telescopic structure 8 includes a telescopic hose 9, a hollow flange 10 is connected to a lower portion of the telescopic hose 9, the cap 7 is installed above the telescopic hose 9, the flange 10 is fixedly installed above the screw hole 6 of the hoist room 2 through a bolt 11, and the specification of the flange 10 is selected according to the size of the screw hole 6.
In addition, a rubber ring 12 is padded between the flange 10 and the hoist room 2, so that rainwater can be prevented from flowing into the hoist room 2 to damage mechanical components of the screw hoist 4.
In this embodiment, the flexible hose 9 and the flange 10 are bonded by epoxy AB glue, and the flexible hose 9 and the cap 7 are bonded by epoxy AB glue.
In this embodiment, the flange 10 is made of stainless steel, the bolt 11 is an expansion bolt, the cap 7 is made of stainless steel, and the flexible hose 9 is made of PVC.
When the embodiment is used, the screw rod 5 of the screw hoist 4 extends out of the roof of the hoist room 2 after the gate 3 is opened to a certain height, the telescopic hose 9 enters, the screw rod 5 of the screw hoist 4 jacks up the cap 7 when the gate 3 is continuously lifted, the telescopic hose 9 with scalability is jacked up, and the telescopic hose 9 is stretched to a stretching state. This structure can prevent that the rainwater from getting into and destroying 4 electrical components of screw headstock gear in the headstock gear 2, avoids operating personnel to scramble the roof dangerous, does not need the roof to pour upright concrete section of thick bamboo structure simultaneously, has simple, practical, pleasing to the eye advantage, adopts bolt 11 to fix flange 10 end on headstock gear 2 tops simultaneously, has easily to change, the lower characteristics of cost.
The screw type hoist room roof telescopic structure has the advantages of simple structure, economy, practicality, good stability and convenient replacement; the telescopic hose 9 is combined with the cap 7, so that the sealing performance is good, and rainwater is effectively prevented from entering the hoist room 2 to damage electrical elements of the screw hoist 4; the hydraulic engineering needing to frequently open and close the hoist 2 and the house top screw hole 6 has the characteristic of avoiding danger of climbing the roof by operators; the hoist room 2 with ecological landscape requirement has the advantages of practicality and attractive appearance.
Claims (5)
1. The utility model provides a screw headstock gear room roof extending structure, includes lock chamber (1) and establishes headstock gear room (2) of lock chamber (1) top, be equipped with gate (3) in lock chamber (1), be equipped with control in headstock gear room (2) screw headstock gear (4) that gate (3) opened and closed, its characterized in that: open and close computer lab (2) and be located it has the confession to open directly over screw rod (5) of screw headstock gear (4) screw rod hole (6) that screw rod (5) of screw headstock gear (4) passed, the top of screw rod hole (6) is equipped with block (7), block (7) are installed through extending structure (8) the top of opening and close computer lab (2) covers screw rod hole (6), extending structure (8) are in under the action of gravity of block (7) compression state.
2. The screw hoist room roof telescopic structure of claim 1, characterized in that: extending structure (8) include telescopic hose (9), there are hollow flange (10) below telescopic hose (9), install in cap (7) the top of telescopic hose (9), flange (10) are through bolt (11) fixed mounting open and close computer lab (2) and are located the top of screw rod hole (6) position.
3. The screw hoist room roof telescopic structure of claim 2, characterized in that: a rubber ring (12) is padded between the flange (10) and the opening and closing machine room (2).
4. The screw hoist room roof telescopic structure of claim 2, characterized in that: the telescopic hose (9) is bonded with the flange (10) through epoxy resin AB glue.
5. The screw hoist room roof telescopic structure of claim 2, characterized in that: the telescopic hose (9) is bonded with the cover cap (7) through epoxy resin AB glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722097.2U CN215289991U (en) | 2021-04-09 | 2021-04-09 | Screw type opening and closing machine room roof telescopic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722097.2U CN215289991U (en) | 2021-04-09 | 2021-04-09 | Screw type opening and closing machine room roof telescopic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215289991U true CN215289991U (en) | 2021-12-24 |
Family
ID=79535937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722097.2U Active CN215289991U (en) | 2021-04-09 | 2021-04-09 | Screw type opening and closing machine room roof telescopic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215289991U (en) |
-
2021
- 2021-04-09 CN CN202120722097.2U patent/CN215289991U/en active Active
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