CN213599565U - Anti-falling equipment for unidirectional flow ceiling type fresh air machine - Google Patents
Anti-falling equipment for unidirectional flow ceiling type fresh air machine Download PDFInfo
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- CN213599565U CN213599565U CN202022738509.XU CN202022738509U CN213599565U CN 213599565 U CN213599565 U CN 213599565U CN 202022738509 U CN202022738509 U CN 202022738509U CN 213599565 U CN213599565 U CN 213599565U
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Abstract
The utility model discloses a uniflow ceiling type new fan is with preventing equipment that falls, concretely relates to new fan technical field, including the fan body, one side demountable installation of fan body has the mounting panel, and the bottom surface fixed mounting of fan body has accepts the board, and the bottom surface of accepting the board has butt and has connect hydraulic buffer mechanism, and the bottom surface of accepting the board is equipped with damper, and one side fixed mounting of fan body has the gag lever post, and the movable groove has been seted up to the inside of mounting panel, and the inner wall movable mounting in movable groove has the movable block. In the scheme, the buffer mechanism and the damping mechanism are matched with each other, and the pressure force provided by the hydraulic oil is utilized, so that the purpose of buffering in time is achieved when the fan body falls, the purpose of reducing the falling speed of the fan body is achieved, and the damping effect can be effectively achieved through the damping spring and the damping column; and through mutually supporting between gag lever post, spacing hole and the reset spring, can realize the installation facility, dismantle convenient effect, and be difficult for falling.
Description
Technical Field
The utility model relates to a new fan technical field, more specifically say, the utility model relates to a uniflow ceiling type new fan is with anti equipment that drops.
Background
The fresh air machine becomes the fresh air ventilator again, and the theory of operation utilizes built-in getter device, with inside dirty air suction organism, filters purification treatment through different filter screens to it, discharges away the air that has handled again, reaches the purpose of constantly taking a breath, has realized that the air keeps fresh beneficial effect constantly.
However, the new fan of current uniflow ceiling type still has the shortcoming, because the fuselage is heavier, and the price is on the verge again, in case fall will damage, causes unnecessary economic loss, lacks anti-falling device, and during the installation, the junction is easy lax, if fixed welding can't dismantle again, is difficult to carry out the periodic inspection and changes.
Therefore, it is highly desirable to provide a drop-preventing device for a uniflow ceiling type fresh air machine.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an equipment that drops is used to uniflow ceiling type new fan to solve the fixed not firm and inconvenient problem of dismantlement of prior art's junction.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a uniflow ceiling type new fan is with preventing equipment that falls, includes the fan body, one side demountable installation of fan body has the mounting panel, the bottom surface fixed mounting of fan body accepts the board, the bottom surface of accepting the board has supported hydraulic buffer mechanism, the bottom surface of accepting the board is equipped with damper, one side fixed mounting of fan body has the gag lever post, the movable groove has been seted up to the inside of mounting panel, the inner wall movable mounting in movable groove has the movable block, one side fixedly connected with reset spring of movable block, reset spring's one end fixedly connected with dwang, the one end fixedly connected with rotary valve of dwang.
Buffer gear includes first hydraulic column, the inner wall movable mounting of first hydraulic column has the second hydraulic column, the inside of first hydraulic column and second hydraulic column all is filled there is hydraulic oil, the inner wall movable mounting of second hydraulic column has hydraulic piston dish, the inner wall movable mounting of second hydraulic column has the ejector pin, the oil outlet has been seted up to hydraulic piston dish's inside.
Damper includes the roof, the bottom fixed mounting of roof has the shock attenuation post, the outer wall of shock attenuation post is equipped with damping spring, the bottom surface fixed mounting of roof has fixed frame, the inner wall movable mounting of fixed frame has pressure spring, one side fixedly connected with movable plate of pressure spring, one side of movable plate is rotated and is installed the movable rod.
Preferably, buffer gear's quantity is two, all is the symmetric distribution, one side of fan body is equipped with out the tuber pipe, the outside fixed mounting of fan body has control button.
Preferably, one side of the limiting rod is provided with a limiting hole, the outer wall of the movable block is movably mounted on the inner wall of the limiting hole, and one side of the movable block is of a smooth curved surface structure.
Preferably, the outer wall of the rotating rod is rotatably connected with the inner wall of the mounting plate, and the outer wall of the rotating valve is provided with rough stripes.
Preferably, the quantity of oil outlet is a plurality of, and is evenly distributed, the quantity of hydraulic piston dish is two, another the top surface of hydraulic piston dish and the bottom surface fixed connection of second hydraulic column.
Preferably, the top of the damping spring is fixedly connected with the bottom surface of the top plate, and the outer wall of the damping column is movably connected with one side of the movable rod.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, the buffer mechanism and the damping mechanism are matched with each other, and the pressure force provided by the hydraulic oil is utilized, so that the purpose of buffering in time is achieved when the fan body falls, the purpose of reducing the falling speed of the fan body is achieved, and the damping effect can be effectively achieved through the damping spring and the damping column; and through mutually supporting between gag lever post, spacing hole and the reset spring, can realize the installation facility, dismantle convenient effect, and be difficult for falling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the buffering mechanism of the present invention;
FIG. 3 is a schematic side view of the stop lever of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a of fig. 3 according to the present invention;
fig. 5 is a schematic structural view of the damping mechanism of the present invention.
[ reference numerals ]
1. A fan body; 2. mounting a plate; 3. a bearing plate; 4. a buffer mechanism; 5. a damping mechanism; 6. a limiting rod; 7. a movable block; 8. a return spring; 9. rotating the rod; 10. rotating the valve; 41. a first hydraulic column; 42. a second hydraulic column; 43. a hydraulic piston disc; 44. a top rod; 45. an oil outlet hole; 51. a top plate; 52. a shock-absorbing post; 53. a damping spring; 54. a pressure spring; 55. a movable rod.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides an anti-dropping device for a uniflow ceiling type fresh air machine as shown in the attached drawings 1-5, which comprises a fan body 1, wherein a mounting plate 2 is detachably mounted on one side of the fan body 1, and a receiving plate 3 is fixedly mounted on the bottom surface of the fan body 1, and is characterized in that the bottom surface of the receiving plate 3 is abutted with a hydraulic buffer mechanism 4, the bottom surface of the receiving plate 3 is provided with a damping mechanism 5, one side of the fan body 1 is fixedly provided with a limiting rod 6, a movable groove is formed in the mounting plate 2, a movable block 7 is movably mounted on the inner wall of the movable groove, one side of the movable block 7 is fixedly connected with a reset spring 8, one end of the reset spring 8 is fixedly connected with a rotating rod 9, and one; the buffer mechanism 4 comprises a first hydraulic column 41, a second hydraulic column 42 is movably mounted on the inner wall of the first hydraulic column 41, hydraulic oil is filled in the first hydraulic column 41 and the second hydraulic column 42, a hydraulic piston disc 43 is movably mounted on the inner wall of the second hydraulic column 42, a push rod 44 is movably mounted on the inner wall of the second hydraulic column 42, and an oil outlet 45 is formed in the hydraulic piston disc 43; the damping mechanism 5 comprises a top plate 51, a damping column 52 is fixedly mounted at the bottom of the top plate 51, a damping spring 53 is arranged on the outer wall of the damping column 52, a fixed frame is fixedly mounted on the bottom surface of the top plate 51, a pressure spring 54 is movably mounted on the inner wall of the fixed frame, a movable plate is fixedly connected to one side of the pressure spring 54, and a movable rod 55 is rotatably mounted to one side of the movable plate.
The fan comprises a fan body 1, two buffer mechanisms 4, a fan control button and a fan control switch, wherein the two buffer mechanisms 4 are symmetrically distributed, an air outlet pipe is arranged on one side of the fan body 1, and the control button is fixedly arranged on the outer side of the fan body 1; the outer wall of the rotating rod 9 is rotatably connected with the inner wall of the mounting plate 2, and the outer wall of the rotating valve 10 is provided with rough stripes; the number of the oil outlet holes 45 is a plurality, the oil outlet holes are evenly distributed, the number of the hydraulic piston discs 43 is two, and the top surface of the other hydraulic piston disc 43 is fixedly connected with the bottom surface of the second hydraulic column 42; the top of the damping spring 53 is fixedly connected with the bottom surface of the top plate 51, and the outer wall of the damping column 52 is movably connected with one side of the movable rod 55.
As shown in fig. 4, a limiting hole is formed in one side of the limiting rod 6, the outer wall of the movable block 7 is movably mounted on the inner wall of the limiting hole, and one side of the movable block 7 is of a smooth curved surface structure.
Specifically, swing joint between movable block 7 and the spacing hole can realize the one side with 1 joint of fan body at mounting panel 2, movable block 7 one side is smooth curved surface structure, can make the ascending power of horizontal direction transform into the ascending power of vertical direction to make reset spring 8 shrink through pressing movable block 7.
The working process of the utility model is as follows:
in the above scheme, the buffer mechanism 4 and the damping mechanism 5 are mutually matched, and by arranging the fine oil outlet 45, when the ejector rod 44 drives the hydraulic piston disc 43 to descend, the purpose of buffering in time is achieved by extruding hydraulic oil and utilizing the pressure force provided by the hydraulic oil when the fan body 1 falls, so that the purpose of reducing the falling speed of the fan body 1 is achieved, an effective damping effect can be achieved through the damping spring 53 and the damping column 52, the vertical force can be converted into the horizontal force through the movable rod 55, and the force is consumed through the pressure spring 54;
in the above scheme, mutually supporting between gag lever post 6, spacing hole and the reset spring 8, 7 one sides of movable block are smooth curved surface structure, can make the ascending power of force conversion in the horizontal direction change into the ascending power of vertical direction to make reset spring 8 shrink through pressing down movable block 7, thereby realize that the installation is convenient, dismantle convenient effect, and be difficult for falling.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An anti-dropping device for a unidirectional flow ceiling type fresh air machine comprises a fan body (1), one side of the fan body (1) is detachably provided with a mounting plate (2), the bottom surface of the fan body (1) is fixedly provided with a bearing plate (3), it is characterized in that the bottom surface of the bearing plate (3) is connected with a hydraulic buffer mechanism (4) in an abutting mode, the bottom surface of the bearing plate (3) is provided with a damping mechanism (5), one side of the fan body (1) is fixedly provided with a limiting rod (6), a movable groove is arranged in the mounting plate (2), a movable block (7) is movably arranged on the inner wall of the movable groove, one side of the movable block (7) is fixedly connected with a return spring (8), one end of the return spring (8) is fixedly connected with a rotating rod (9), and one end of the rotating rod (9) is fixedly connected with a rotary valve (10);
the buffer mechanism (4) comprises a first hydraulic column (41), a second hydraulic column (42) is movably mounted on the inner wall of the first hydraulic column (41), hydraulic oil is filled in the first hydraulic column (41) and the second hydraulic column (42), a hydraulic piston disc (43) is movably mounted on the inner wall of the second hydraulic column (42), a push rod (44) is movably mounted on the inner wall of the second hydraulic column (42), and an oil outlet (45) is formed in the hydraulic piston disc (43);
damper (5) are including roof (51), the bottom fixed mounting of roof (51) has shock attenuation post (52), the outer wall of shock attenuation post (52) is equipped with damping spring (53), the bottom surface fixed mounting of roof (51) has fixed frame, the inner wall movable mounting of fixed frame has pressure spring (54), one side fixedly connected with movable plate of pressure spring (54), one side of movable plate is rotated and is installed movable rod (55).
2. The anti-dropping device for the one-way flow ceiling-mounted fresh air machine according to claim 1, wherein the number of the buffer mechanisms (4) is two, the two buffer mechanisms are symmetrically distributed, an air outlet pipe is arranged on one side of the fan body (1), and a control button is fixedly mounted on the outer side of the fan body (1).
3. The anti-dropping device for the one-way flow ceiling-mounted fresh air machine according to claim 1, wherein a limiting hole is formed in one side of the limiting rod (6), the outer wall of the movable block (7) is movably mounted on the inner wall of the limiting hole, and one side of the movable block (7) is of a smooth curved surface structure.
4. The one-way flow ceiling type fresh air machine anti-dropping device according to claim 1, wherein the outer wall of the rotating rod (9) is rotatably connected with the inner wall of the mounting plate (2), and the outer wall of the rotating valve (10) is provided with rough stripes.
5. The drop preventing device for the uniflow ceiling type fresh air machine as claimed in claim 1, wherein the number of the oil outlet holes (45) is several and is evenly distributed, the number of the hydraulic piston discs (43) is two, and the top surface of the other hydraulic piston disc (43) is fixedly connected with the bottom surface of the second hydraulic column (42).
6. The drop preventing device for the one-way flow ceiling type fresh air machine according to claim 1, wherein the top of the damping spring (53) is fixedly connected with the bottom surface of the top plate (51), and the outer wall of the damping column (52) is movably connected with one side of the movable rod (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022738509.XU CN213599565U (en) | 2020-11-24 | 2020-11-24 | Anti-falling equipment for unidirectional flow ceiling type fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022738509.XU CN213599565U (en) | 2020-11-24 | 2020-11-24 | Anti-falling equipment for unidirectional flow ceiling type fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213599565U true CN213599565U (en) | 2021-07-02 |
Family
ID=76596956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022738509.XU Active CN213599565U (en) | 2020-11-24 | 2020-11-24 | Anti-falling equipment for unidirectional flow ceiling type fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213599565U (en) |
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2020
- 2020-11-24 CN CN202022738509.XU patent/CN213599565U/en active Active
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