CN209943164U - Intelligent anti-falling industrial large fan - Google Patents
Intelligent anti-falling industrial large fan Download PDFInfo
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- CN209943164U CN209943164U CN201920768509.9U CN201920768509U CN209943164U CN 209943164 U CN209943164 U CN 209943164U CN 201920768509 U CN201920768509 U CN 201920768509U CN 209943164 U CN209943164 U CN 209943164U
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- falling
- fan
- hanger
- cross beam
- connecting rods
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Abstract
The utility model discloses a big fan of industry that falls is prevented to intelligence, including setting up gallows on the crossbeam, setting up motor on the gallows and through motor drive's fan dish, its characterized in that: the anti-falling device comprises a hanger and a beam, wherein anti-falling ropes are arranged on two sides of the hanger and connected to the beam through connecting rods, a moving groove is formed in the beam in a matching mode with the connecting rods, the connecting rods are movably arranged in the moving groove, and springs tending to force the connecting rods to move in the direction away from the hanger are arranged on the beam; the utility model is provided with the anti-falling rope connected with the beam on the hanger, when the hanger is separated from the beam and falls, the anti-falling rope can pull the hanger to prevent falling; the falling of the hanger enables the anti-falling rope to pull the connecting rod and further pull the spring, and the contraction force of the spring can reduce the pulling force of the sudden falling inertia of the hanger on the anti-falling rope, so that the safety of the anti-falling rope is improved.
Description
Technical Field
The utility model relates to an industrial fan technical field especially relates to a big fan of industry that intelligence was prevented falling.
Background
The industrial fan is the instrument of enjoying the cool commonly used in the workshop, industrial fan is bulky, its longer flabellum can form great wind-force, improve workman's comfort level, chinese utility model patent that publication number is CN208364441U discloses a large-scale industry energy-saving fan of intelligence, the operational environment situation of its motor PLC controller real-time supervision fan through in the switch board and the operation of control fan, and its flabellum seat has prevents falling the structure, can avoid flabellum seat and motor output shaft pine to take off and produce danger, but when being connected between industrial fan and the workshop crossbeam not hard up, the large-scale industry energy-saving fan of this kind of intelligence does not have the safeguard measure, there is the risk that wholly drops, there is the security threat to workman and equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide an industry big fan is prevented falling to intelligence to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intelligence industrial large fan that prevents falling, is including setting up gallows on the crossbeam, setting up motor on the gallows and fan dish through motor drive, the both sides of gallows are provided with prevent weighing down the rope, prevent weighing down the rope and pass through the connecting rod and connect on the crossbeam, the shifting chute has been seted up to cooperation connecting rod on the crossbeam, the mobilizable setting of connecting rod is in the shifting chute, be provided with on the crossbeam and tend to force the connecting rod to the spring of keeping away from the gallows direction removal.
Furthermore, one end of the moving groove close to the hanging bracket is provided with a contact switch in a matching mode with the connecting rod, and the contact switch is connected in series in a circuit of the fan.
Furthermore, the two sides of the cross beam on the hanging bracket are provided with anti-rotation rods which are higher than the bottom of the cross beam.
Furthermore, stop levers are arranged on the two sides of the anti-rotation rod on the cross beam.
Further, the bottom of the hanger is provided with a proximity switch in cooperation with the fan disc, and the proximity switch is connected in series in a circuit of the fan.
Further, the gallows includes mount pad and motor frame, and the motor frame is articulated to be set up on the mount pad.
Further, arc-shaped grooves are formed in the two sides of the mounting seat on the motor frame, and limiting rods are arranged on the mounting seat in a matched mode with the arc-shaped grooves.
The above technical scheme of the utility model following beneficial effect has: the utility model is provided with the anti-falling rope connected with the beam on the hanger, when the hanger is separated from the beam and falls, the anti-falling rope can pull the hanger to prevent falling; the falling of the hanger enables the anti-falling rope to pull the connecting rod and further pull the spring, and the contraction force of the spring can reduce the pulling force of the sudden falling inertia of the hanger on the anti-falling rope, so that the safety of the anti-falling rope is improved.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
fig. 4 is a plan view of an embodiment of the present invention;
fig. 5 is a series diagram of the motor, the contact switch and the proximity switch according to the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the intelligent anti-falling industrial large fan of this embodiment includes a hanger 2 disposed on a beam 1, a motor 3 disposed on the hanger 2, and a fan disc 4 driven by the motor 3, wherein fan blades are disposed on the fan disc 4, the motor 3 can monitor the operating environment condition of the fan in real time and control the operation of the fan through a PLC controller (not shown in the figure) disposed on the beam 1 or the hanger 2, and the connection mode between the PLC controller and the motor 3 is disclosed in the publication in the background art and is not described herein again for the prior art; the two sides of the hanger 2 are provided with anti-falling ropes 5, the anti-falling ropes 5 are connected to the cross beam 1 through connecting rods 6, the cross beam 1 is provided with a moving groove 1a matched with the connecting rods 6, the connecting rods 6 are movably arranged in the moving groove 1a, the cross beam 1 is provided with a fixed block 11, and a spring 12 tending to force the connecting rods 6 to move in a direction away from the hanger 2 is arranged between the fixed block 11 and the connecting rods 6; when the hanger 2 is not connected with the crossbeam 1 to be loose and the hanger 2 drops, the anti-falling rope 5 can pull the hanger 2, and the anti-falling rope 5 can pull the connecting rod 6 to pull the spring to buffer the falling of the hanger 2 because the falling of the hanger 2 has inertia, so that the hanger 2 is prevented from falling and stopping suddenly to cause the anti-falling rope 5 to be subjected to overlarge pulling force, and the safety is ensured.
Preferably, the one end cooperation connecting rod 6 that the shifting chute 1a is close to gallows 2 is provided with contact switch 13, and contact switch 13 establishes ties in the circuit of fan, and contact switch 13 is the normal close type switch, when gallows 2 breaks away from the pulling and prevents weighing down rope 5, prevents that weighing down rope 5 pulls connecting rod 6 and removes to trigger contact switch 13, makes contact switch 13 disconnection to play the effect of in time outage, prevent that gallows 2 from lasting circular telegram and danger takes place when falling.
Preferably, the hanging bracket 2 is provided with anti-rotation rods 21 on two sides of the cross beam 1, the anti-rotation rods 21 are higher than the bottom of the cross beam 1, when the hanging bracket 2 is separated from the cross beam 1, the hanging bracket 2 and the motor are heavier relative to the fan disc 4, and the anti-rotation rods 21 can prevent the hanging bracket 2 from overturning in a direction perpendicular to the cross beam 1;
the stop levers 14 are arranged on the two sides of the anti-rotation rods 21 on the cross beam 1, and the stop levers 14 can limit the anti-rotation rods 21 and prevent the hanging bracket 2 from overturning along the direction of the cross beam 1.
Preferably, the bottom of the hanger 2 is provided with a proximity switch 24 in cooperation with the fan disc 4, the proximity switch 24 is connected in series in a circuit of the fan, the proximity switch 24 is a normally open switch, in the operation process of the fan, the proximity switch 24 is in cooperation with the fan disc 4 to continuously monitor signals and can be kept in a closed state, and when the connection between the fan disc 4 and the motor 3 is loosened to enable the position of the fan disc 4 to fall beyond the detection distance of the proximity switch 24, the proximity switch 24 is disconnected, so that the fan is timely powered off, and the rotating fan blades are prevented from falling to cause danger.
Preferably, the hanger 2 comprises a mounting seat 22 and a motor frame 23, and the motor frame 23 is hinged to the mounting seat 22, so that the motor frame 23 can rotate around the mounting seat 22; arc-shaped grooves 23a are formed in the two sides of the installation base 22 on the motor frame 23, limiting rods 221 are arranged on the installation base 22 in a matched mode with the arc-shaped grooves 23a, and the motor frame 23 can be prevented from influencing stability due to the fact that the rotation amplitude of the motor frame 23 around the installation base 22 is too large.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a big fan of industry that intelligence was prevented falling, includes gallows, the motor of setting on the gallows of setting on the crossbeam and through motor drive's fan dish, its characterized in that: the anti-falling device is characterized in that anti-falling ropes are arranged on two sides of the hanging bracket and connected to the cross beam through connecting rods, a moving groove is formed in the cross beam in a matched mode with the connecting rods, the connecting rods are movably arranged in the moving groove, and springs tending to force the connecting rods to move in the direction away from the hanging bracket are arranged on the cross beam.
2. The intelligent large anti-falling fan as claimed in claim 1, wherein: one end of the movable groove, which is close to the hanging bracket, is provided with a contact switch in a matching manner with the connecting rod, and the contact switch is connected in series in a circuit of the fan.
3. The intelligent large anti-falling fan as claimed in claim 1, wherein: the two sides of the cross beam on the hanger frame are provided with anti-rotation rods, and the anti-rotation rods are higher than the bottom of the cross beam.
4. The intelligent anti-falling industrial large fan as claimed in claim 3, wherein: stop levers are arranged on the two sides of the anti-rotation rod on the cross beam.
5. The intelligent large anti-falling fan as claimed in claim 1, wherein: the bottom of the hanger is provided with a proximity switch in cooperation with the fan disc, and the proximity switch is connected in series in a circuit of the fan.
6. The intelligent large anti-falling fan as claimed in claim 1, wherein: the gallows includes mount pad and motor frame, and the motor frame is articulated to be set up on the mount pad.
7. The intelligent large anti-falling fan as claimed in claim 6, wherein: arc-shaped grooves are formed in the two sides of the mounting seat on the motor frame, and limiting rods are arranged on the mounting seat in a matched mode with the arc-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768509.9U CN209943164U (en) | 2019-05-27 | 2019-05-27 | Intelligent anti-falling industrial large fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768509.9U CN209943164U (en) | 2019-05-27 | 2019-05-27 | Intelligent anti-falling industrial large fan |
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| Publication Number | Publication Date |
|---|---|
| CN209943164U true CN209943164U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768509.9U Active CN209943164U (en) | 2019-05-27 | 2019-05-27 | Intelligent anti-falling industrial large fan |
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| Country | Link |
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| CN (1) | CN209943164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236079A (en) * | 2021-06-28 | 2021-08-10 | 格屋(上海)安防产品有限公司 | Anti-falling window body |
-
2019
- 2019-05-27 CN CN201920768509.9U patent/CN209943164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236079A (en) * | 2021-06-28 | 2021-08-10 | 格屋(上海)安防产品有限公司 | Anti-falling window body |
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Address after: 061503 Lianhua village, Wu Ma Ying Town, Nanpi County, Cangzhou, Hebei Patentee after: Cangzhou Borui Zeyu Intelligent Technology Co., Ltd Address before: 061503 Lianhua village, Wu Ma Ying Town, Nanpi County, Cangzhou, Hebei Patentee before: CANGZHOU BORUI ZEYU INTELLIGENT TECHNOLOGY Co.,Ltd. |