CN211203340U - Comprehensive logging pressurization explosion-proof fan lifting device - Google Patents
Comprehensive logging pressurization explosion-proof fan lifting device Download PDFInfo
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- CN211203340U CN211203340U CN201921341340.5U CN201921341340U CN211203340U CN 211203340 U CN211203340 U CN 211203340U CN 201921341340 U CN201921341340 U CN 201921341340U CN 211203340 U CN211203340 U CN 211203340U
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Abstract
The utility model discloses a comprehensive logging pressure boost explosion-proof fan take-off and landing device, including the main part, still include fixing device and guider, the main part includes loading board and protection casing, fixing device includes limiting plate and spout, limiting plate and spout are located the top of loading board, the bottom fixedly connected with four first expansion springs of limiting plate, the inboard of limiting plate is connected with fixing bolt, fixing bolt's outside swing joint has spacing disc, the block is connected with fixing bearing between spacing disc and the fixing bolt; the limiting plate and the like are installed through design, the rapid fixing and the dismounting of the explosion-proof fan can be realized, the stability of the explosion-proof fan is increased simultaneously, the rapid overhaul and the maintenance of the explosion-proof fan are facilitated, the existing comprehensive logging pressurization explosion-proof fan lifting device is solved, and the problem that a large amount of time is spent on the dismounting and the mounting when the explosion-proof fan needs to be overhauled and maintained is caused due to the single structure of the bearing plate.
Description
Technical Field
The utility model belongs to the technical field of the device that takes off and land, concretely relates to synthesize explosion-proof fan of logging pressure boost device that takes off and land.
Background
The explosion-proof fan is a novel fan which is improved and designed on the basis of BT30-11 in the eighties of China. It is suitable for conveying inflammable, explosive and non-corrosive gas.
The explosion-proof fan that synthesizes logging pressure boost takes off and land device now, because loading board single structure for explosion-proof fan can't realize quick fixity and dismantlement with the loading board, cause when explosion-proof fan need overhaul and maintain, dismantle and install the problem that needs the cost plenty of time, and the explosion-proof fan that synthesizes logging pressure boost takes off and land device now, because guide structure is single, when causing the loading board to go up and down, frictional force is great between guide pillar and the protection casing, lead to the problem to the increase of internal motor burden, we provide an explosion-proof fan that synthesizes logging pressure boost takes off and land device for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a synthesize explosion-proof fan of logging pressure boost device that takes off and land, in order to solve and to provide current explosion-proof fan of logging pressure boost device that takes off and land among the above-mentioned background art, because loading board single structure, make explosion-proof fan and loading board can't realize quick fixation and dismantlement, cause when explosion-proof fan need overhaul and maintain, dismantle and install the problem that needs the cost plenty of time, and current explosion-proof fan of logging pressure boost device that takes off and land, because guide structure is single, when causing the loading board to go up and down, frictional force is great between guide pillar and the protection casing, lead to the problem of increasing to the internal motor burden.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a synthesize explosion-proof fan of logging pressure boost device that takes off and land, includes the main part, still includes fixing device and guider, the main part includes loading board and protection casing, fixing device includes limiting plate and spout, limiting plate and spout are located the top of loading board, four first expanding springs of bottom fixedly connected with of limiting plate, the inboard of limiting plate is connected with fixing bolt, fixing bolt's the spacing disc of outside swing joint, the block is connected with fixing bearing between spacing disc and the fixing bolt, one side integral type of limiting plate is connected with the dead lever, the both sides of dead lever all are connected with the spout, through nut fixed connection between spout and the loading board.
Preferably, the guide device comprises a guide post and a guide pipe, the guide post is positioned at the bottom of the bearing plate, the guide pipe is positioned on the inner side of the top of the protective shell, the inner side of the guide pipe is movably connected with two half-ring sleeves, three second expansion springs are connected between the two half-ring sleeves and the guide pipe, and the inner sides of the half-ring sleeves are movably connected with pulleys.
Preferably, the main part still includes curb plate and base and rack and motor gear, the top of protection casing is connected with the loading board, the upper surface of loading board is connected with the curb plate, nut fixedly connected with rack is passed through to the bottom of loading board, the inboard of protection casing is connected with motor gear, just the bottom of protection casing is through welded fastening connection with protection casing.
Preferably, the bottom surface of the limiting disc is connected with six limiting bulges, and the upper surface of the limiting plate is provided with a limiting groove at a position corresponding to the limiting bulges.
Preferably, the outer surface of the fixing bolt is provided with anti-slip threads, the limiting disc is rotatably connected with the fixing bolt through a fixing bearing, and the top of the bearing plate is provided with a fixing threaded hole.
Preferably, the radian of the outer surface of the guide post is equal to that of the outer surface of the guide post, and the guide pipe is tightly connected with the half collar and the second expansion spring.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the limiting plate and the like positioned at the top of the bearing plate are installed through design, the rapid fixing and the dismounting of the explosion-proof fan can be realized, simultaneously, the virtual position between the explosion-proof fan and the bearing plate can be reduced, the stability of the explosion-proof fan can be increased, the rapid overhaul and the maintenance of the explosion-proof fan are facilitated, the lifting device of the existing comprehensive logging pressurization explosion-proof fan is solved, the bearing plate is single in structure, the explosion-proof fan and the bearing plate can not be rapidly fixed and dismounted, the maintenance and the dismounting of the explosion-proof fan are caused, and the problem that a large amount of time is spent in the dismounting and the mounting.
(2) The guide pipe and the like which are positioned on the inner side of the protective shell are installed through design, the loading plate can be guided when lifted, meanwhile, the friction force between the guide pillar and the guide pipe can be reduced, the loading plate can be prevented from shifting when lifted, the existing comprehensive logging pressurization explosion-proof fan lifting device is solved, and due to the fact that the guide structure is single, when the loading plate is lifted, the friction force between the guide pillar and the protective shell is large, and the problem of increasing the burden of an internal motor is caused.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the protective housing of the present invention;
FIG. 3 is a top view of the carrier plate of the present invention;
fig. 4 is an enlarged schematic structural view of the limiting plate of the present invention;
fig. 5 is a cross-sectional view of the limiting disc of the present invention;
fig. 6 is an enlarged schematic view of the catheter of the present invention;
figure 7 is a cross-sectional view of the catheter of the present invention;
in the figure: 1. a side plate; 2. a carrier plate; 3. a protective housing; 4. a base; 5. a rack; 6. a limiting plate; 7. a motor gear; 8. a guide post; 9. a conduit; 10. fixing the bolt; 11. a chute; 12. fixing the rod; 13. a limiting disc; 14. a first expansion spring; 15. fixing the bearing; 16. a half-ring sleeve; 17. a second expansion spring; 18. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a lifting device of a comprehensive logging booster explosion-proof fan comprises a main body, a fixing device and a guiding device, wherein the main body comprises a bearing plate 2 and a protective shell 3, the fixing device comprises a limiting plate 6 and a chute 11, the limiting plate 6 and the chute 11 are positioned at the top of the bearing plate 2, the bottom of the limiting plate 6 is fixedly connected with four first expansion springs 14, the inner side of the limiting plate 6 is connected with a fixing bolt 10, the outer side of the fixing bolt 10 is movably connected with a limiting disc 13, a fixing bearing 15 is clamped between the limiting disc 13 and the fixing bolt 10, one side of the limiting plate 6 is integrally connected with a fixing rod 12, the two sides of the fixing rod 12 are both connected with the chutes 11, the chute 11 is fixedly connected with the bearing plate 2 through nuts, the limiting plate 6 and the like positioned at the top of the bearing plate 2 are installed through design, the quick fixing and the dismounting of the explosion, the stability of multiplicable explosion-proof fan is convenient for overhaul explosion-proof fan fast and is maintained, has solved current explosion-proof fan take off and land device of comprehensive logging pressure boost, because loading board 2 single structure for explosion-proof fan can't realize quick fixity and dismantlement with loading board 2, causes when explosion-proof fan need overhaul and maintain, dismantles and the problem that the installation need spend a large amount of time.
In this embodiment, preferably, the guiding device comprises a guiding post 8 and a guiding tube 9, the guiding post 8 is located at the bottom of the bearing plate 2, the guiding tube 9 is located at the inner side of the top of the protective casing 3, two half-rings 16 are movably connected to the inner side of the guiding tube 9, three second expanding springs 17 are connected between the two half-rings 16 and the guiding tube 9, and a pulley 18 is movably connected to the inner side of the half-rings 16, by designing and installing the guide pipe 9 and the like positioned at the inner side of the protective shell 3, when the bearing plate 2 is lifted, the function of guiding the bearing plate 2 can reduce the friction between the guide post 8 and the guide pipe 9, can prevent the bearing plate 2 from shifting when lifting, solves the problem of the lifting device of the existing comprehensive logging supercharging explosion-proof fan, because guide structure is single, when causing loading board 2 to go up and down, frictional force is great between guide pillar and the protection casing 3, leads to the problem that increases to inside motor burden.
In this embodiment, preferably, the main part still includes curb plate 1 and base 4 and rack 5 and motor gear 7, and the top of protection casing 3 is connected with loading board 2, and the upper surface of loading board 2 is connected with curb plate 1, and nut fixedly connected with rack 5 is passed through to the bottom of loading board 2, and the inboard of protection casing 3 is connected with motor gear 7, and the bottom of protection casing 3 is through welded fixedly connected with protection casing 3.
In this embodiment, preferably, the bottom surface of the limiting disc 13 is connected with six limiting protrusions, and the upper surface of the limiting plate 6 is provided with limiting grooves at positions corresponding to the limiting protrusions.
In this embodiment, preferably, the outer surface of the fixing bolt 10 is provided with anti-slip threads, the limiting disc 13 is rotatably connected with the fixing bolt 10 through the fixing bearing 15, and the top of the bearing plate 2 is provided with a fixing threaded hole.
In this embodiment, it is preferable that the outer surface of the guide post 8 has a curvature equal to that of the outer surface of the guide post 8, and the guide tube 9 is tightly connected to the half collar 16 and the second expanding spring 17.
The utility model discloses a theory of operation and use flow: before the device is used, an explosion-proof fan is placed on the surface of a bearing plate 2, then nut holes on the periphery of the explosion-proof fan correspond to four fixing bolts 10, then the fixing bolts 10 are screwed, threads on the outer sides of the fixing bolts 10 interact with threads on the periphery of the explosion-proof fan and the inner sides of the nut holes on the top surface of the bearing plate 2, namely, the fixing bolts 10 drive a limiting disc 13 to move downwards until the bottom of a first expansion spring 14 is contacted with the explosion-proof fan, and then the fixing bolts 10 are screwed, because a fixing bearing 15 is arranged between the fixing bolts 10 and the limiting disc 13, the fixing bolts 10 can independently rotate, when limiting bulges on the bottom of the limiting disc 13 are clamped with limiting grooves on the top of a limiting plate 6, the explosion-proof fan can be fixed, meanwhile, the first expansion spring 14 can reduce the virtual position between the limiting plate 6 and the explosion-proof fan, after a power supply is switched on, a motor gear 7 rotates to drive racks 5, during the movement, the guide post 8 can be guided by the cross-sectional design of the guide tube 9 and the guide post 8, and the pulley 18 inside the half collar 16 can reduce the friction while clamping the guide post 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a synthesize explosion-proof fan of logging pressure boost take off and land device, includes the main part, its characterized in that: also comprises a fixing device and a guiding device, the main body comprises a bearing plate (2) and a protective shell (3), the fixing device comprises a limiting plate (6) and a chute (11), the limiting plate (6) and the chute (11) are positioned at the top of the bearing plate (2), the bottom of the limiting plate (6) is fixedly connected with four first expansion springs (14), the inner side of the limit plate (6) is connected with a fixed bolt (10), the outer side of the fixed bolt (10) is movably connected with a limit disc (13), a fixed bearing (15) is clamped and connected between the limiting disc (13) and the fixed bolt (10), one side of the limiting plate (6) is integrally connected with a fixed rod (12), the two sides of the fixed rod (12) are both connected with sliding chutes (11), the sliding chute (11) is fixedly connected with the bearing plate (2) through a nut.
2. The integrated logging booster explosion-proof fan lifting device according to claim 1, characterized in that: the guide device comprises a guide post (8) and a guide pipe (9), wherein the guide post (8) is positioned at the bottom of the bearing plate (2), the guide pipe (9) is positioned at the inner side of the top of the protective shell (3), the inner side of the guide pipe (9) is movably connected with two half-ring sleeves (16), two half-ring sleeves (16) and the guide pipe (9) are connected with three second expansion springs (17), and the inner sides of the half-ring sleeves (16) are movably connected with pulleys (18).
3. The integrated logging booster explosion-proof fan lifting device according to claim 1, characterized in that: the main part still includes curb plate (1) and base (4) and rack (5) and motor gear (7), the top of protection casing (3) is connected with loading board (2), the upper surface of loading board (2) is connected with curb plate (1), nut fixedly connected with rack (5) are passed through to the bottom of loading board (2), the inboard of protection casing (3) is connected with motor gear (7), just the bottom of protection casing (3) is through welded fixedly connected with protection casing (3).
4. The integrated logging booster explosion-proof fan lifting device according to claim 1, characterized in that: the bottom surface of the limiting disc (13) is connected with six limiting bulges, and limiting grooves are formed in the positions, corresponding to the limiting bulges, of the upper surface of the limiting plate (6).
5. The integrated logging booster explosion-proof fan lifting device according to claim 1, characterized in that: the anti-skidding lines are formed in the outer surface of the fixing bolt (10), the limiting disc (13) is rotatably connected with the fixing bolt (10) through a fixing bearing (15), and a fixing threaded hole is formed in the top of the bearing plate (2).
6. The integrated logging booster explosion-proof fan lifting device according to claim 2, characterized in that: the radian of the outer surface of the guide post (8) is equal to that of the outer surface of the guide post (8), and the guide pipe (9), the semi-ring sleeve (16) and the second expansion spring (17) are tightly connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341340.5U CN211203340U (en) | 2019-08-16 | 2019-08-16 | Comprehensive logging pressurization explosion-proof fan lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341340.5U CN211203340U (en) | 2019-08-16 | 2019-08-16 | Comprehensive logging pressurization explosion-proof fan lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203340U true CN211203340U (en) | 2020-08-07 |
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ID=71887520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921341340.5U Expired - Fee Related CN211203340U (en) | 2019-08-16 | 2019-08-16 | Comprehensive logging pressurization explosion-proof fan lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499506A (en) * | 2020-11-16 | 2021-03-16 | 盐城工业职业技术学院 | Bearing device for repairing and replacing automobile wheel body |
| CN114135750A (en) * | 2021-11-09 | 2022-03-04 | 华立辉 | But height-adjusting's over-and-under type support based on communication equipment installation |
-
2019
- 2019-08-16 CN CN201921341340.5U patent/CN211203340U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499506A (en) * | 2020-11-16 | 2021-03-16 | 盐城工业职业技术学院 | Bearing device for repairing and replacing automobile wheel body |
| CN112499506B (en) * | 2020-11-16 | 2022-03-18 | 盐城工业职业技术学院 | Bearing device for repairing and replacing automobile wheel body |
| CN114135750A (en) * | 2021-11-09 | 2022-03-04 | 华立辉 | But height-adjusting's over-and-under type support based on communication equipment installation |
| CN114135750B (en) * | 2021-11-09 | 2023-12-22 | 宏圣隆有限公司 | Lifting support based on communication equipment installation and capable of adjusting height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20210816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |