CN217176981U

CN217176981U - Lifting type hoisting piece for industrial fan

Info

Publication number: CN217176981U
Application number: CN202220908493.9U
Authority: CN
Inventors: 张盟; 王子龙; 张欣; 司晨筱
Original assignee: Hebei Wenmai Power Technology Co ltd
Current assignee: Hebei Wenmai Power Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-12
Anticipated expiration: 2032-04-19

Abstract

The utility model provides an industrial fan is with over-and-under type hoist and mount piece, including installation base, flexible jib and buffer structure. Wherein, the installation base bottom has articulated seat. The flexible jib sets up along vertical direction, and the top of flexible jib is articulated with articulated seat, and the bottom of flexible jib is used for supplying industry fan fixed connection, and flexible jib is used for stretching out and drawing back to adjust the distance on industry fan to industrial production workshop ground. Buffer structure is equipped with two, and two buffer structure all set up in articulated seat, and are located the both sides of flexible jib articulated shaft respectively, and respectively with flexible jib looks butt to at the swing direction of flexible jib, respectively to the flexible jib cushion the bullet move, with to the vibration of flexible jib, rock or the swing effect offsets. The utility model provides an over-and-under type hoist and mount piece for industrial fan can effectual reinforcing industrial fan's job stabilization nature, improves industrial fan's life to the security is high, and the practicality is strong.

Description

Lifting type hoisting piece for industrial fan

Technical Field

The utility model belongs to the technical field of the installation of industrial fan, concretely relates to over-and-under type hoist and mount spare for industrial fan.

Background

The industrial fan can most effectively promote a large amount of air to move, generate super-large air quantity, enable the space to form a moving and circulating airflow field, can effectively regulate and control the air circulation problem in the space, is widely applied to high-volume spaces such as industrial factory buildings, logistics storage, waiting rooms, exhibition halls, gymnasiums, business halls and the like, and is used as a first choice for space ventilation and personnel cooling. Taking an industrial production workshop as an example, in order to ensure stable installation of the industrial fan, the industrial fan is usually hung on the top of the industrial production workshop through a connecting piece (a rope or a connecting rod), such as an i-steel beam or a concrete beam.

Among the prior art, can set up the jib in the hoist and mount piece into articulated formula usually to carry out the self-interacting through fan and self action of gravity, the jib is vertical setting, in order to guarantee the levelness of fan. In addition, in order to adapt to industrial production workshops with different heights, the hanger rod is usually arranged to be telescopic, so that the length of the hanger rod can be adjusted, the distance between the fan and the ground is adjusted, and the air volume and the ventilation effect are guaranteed. But after the length increase of jib, receive the vibration effect and the gas flow in the industrial production workshop that the fan transmitted, the jib easily vibrates, rocks or rocks with the fan synchronization. Long-time swinging can cause abrasion of the connecting piece of the suspender or cause the connecting piece to be loosened, thus the safety is deteriorated; in addition, the shaking of the fan can increase the noise, the service life of the fan is seriously shortened, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an over-and-under type hoist and mount piece for industrial fan aims at solving the poor problem of practicality that current industrial fan hoist and mount piece leads to because of easy swing.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a lifting and hanging piece for an industrial fan, comprising:

the mounting base is fixedly arranged on a top cross beam of an industrial production workshop; the bottom end of the mounting base is provided with a hinged base;

the telescopic hanging rod is arranged along the vertical direction, the top end of the telescopic hanging rod is hinged with the hinge seat, the bottom end of the telescopic hanging rod is used for fixedly connecting an industrial fan, and the telescopic hanging rod is used for stretching so as to adjust the distance from the industrial fan to the ground of an industrial production workshop; and

buffer structure is equipped with two, two buffer structure all sets up in the articulated seat, and be located respectively the both sides of flexible jib articulated shaft, and respectively with flexible jib looks butt, with the swing direction of flexible jib, it is right respectively flexible jib cushion and bounce, it is right with the vibration of flexible jib, rock or the swing effect offsets.

In one possible implementation, the hinge base includes:

the two main boards are arranged in parallel and at intervals, each main board is arranged along the vertical direction, and the top end of each main board is fixedly connected with the bottom end face of the mounting base; setting the interval direction of the two main boards as a first direction, and setting the horizontal direction perpendicular to the first direction as a second direction;

the two side plates are arranged along the vertical direction at intervals along the second direction, are respectively positioned on two sides of the two main plates and are respectively fixedly connected with the two main plates, and the two side plates and the two main plates jointly enclose to form a cuboid cavity; and

the hinge shafts are arranged on the two main plates along the first direction and used for hinging the telescopic hanging rods;

wherein, two all be equipped with the confession on the mainboard the first shaft hole that the articulated shaft wore to establish.

In one possible implementation, each of the buffer structures includes:

the fixed shaft is arranged on one side of the hinged shaft along the second direction, is parallel to the hinged shaft and is arranged at intervals; and

the torsional spring is positioned in the cuboid cavity and sleeved on the fixed shaft, the torsional spring is provided with two abutting ends, one abutting end is abutted with the outer side wall of the telescopic suspender, and the other hinged end is abutted with the inner side wall of one side plate;

and two second shaft holes for the fixed shaft to penetrate are formed in the two main boards.

In one possible implementation, the telescopic boom comprises a fixed rod, a telescopic rod and a locking bolt;

the fixed rod is internally provided with a sliding cavity penetrating through the bottom end of the fixed rod, the top end of the fixed rod is hinged with the hinged shaft, the fixed rod is provided with a plurality of first positioning holes arranged along the horizontal direction, and the first positioning holes are arranged at intervals along the vertical direction; the telescopic rod is arranged in the sliding cavity in a sliding mode, a plurality of second positioning holes are formed in the telescopic rod and arranged in the horizontal direction, and the second positioning holes are arranged at intervals in the vertical direction; the telescopic rod is used for being stretched out and drawn back and after the location, two locking bolts are used for wearing to establish in coincident first locating hole and second locating hole.

In some embodiments/exemplarily, a spacing distance between any two adjacent first positioning holes is equal to a spacing distance between any two adjacent second positioning holes.

In some embodiments/examples/illustrations, the bottom end of the telescoping rod is provided with a flanged connection end.

In some embodiments/examples/illustrations, the two main plates are provided with arc-shaped sliding openings, and the arc-shaped sliding openings are positioned below the first shaft hole and are arranged in a line with the axis of the first shaft hole;

and a positioning pin shaft matched with the sliding opening is arranged at the top end of the fixed rod.

In this implementation/application embodiment, the mounting base can be connected with a top cross beam in an industrial production workshop. Through the articulated telescopic suspender, the telescopic suspender and the industrial fan can be ensured to be adjusted according to the self gravity, so that the industrial fan is kept in a horizontal state. And the distance of adjustable industrial fan of flexible jib to industrial production workshop ground moreover adapts to not industrial production workshop of co-altitude, guarantees the ventilation effect. Buffer structure can be respectively to the flexible piece that hangs of wobbling flick to hang the vibration to flexible, rock or the swing effect cushions, can the flexible vibration that hangs of effectual reduction, rock or the swing effect, with the job stabilization nature of reinforcing industrial fan, and then can improve industrial fan's life, and the security is high, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a lifting type lifting piece for an industrial fan according to an embodiment of the present invention;

fig. 2 is a schematic view of a main view structure of a lifting type lifting piece for an industrial fan according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a connection part of a mounting base, a fixing rod and a buffering structure of the lifting type hoisting member for an industrial fan according to an embodiment of the present invention;

description of reference numerals:

10. installing a base; 11. a hinged seat; 111. a main board; 112. a side plate; 113. hinging a shaft; 20. a telescopic boom; 21. fixing the rod; 211. a first positioning hole; 22. a telescopic rod; 221. a second positioning hole; 23. a locking bolt; 30. a buffer structure; 31. a fixed shaft; 32. a torsion spring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, a lifting type lifting member for an industrial fan according to the present invention will be described. The lifting type hoisting piece for the industrial fan comprises a mounting base 10, a telescopic suspender 20 and a buffer structure 30. Wherein, the mounting base 10 is used for being fixedly arranged on a top cross beam of an industrial production workshop; the bottom end of the mounting base 10 is provided with a hinge base 11. The telescopic boom 20 is arranged along the vertical direction, the top end of the telescopic boom 20 is hinged with the hinged seat 11, the bottom end of the telescopic boom 20 is used for fixedly connecting the industrial fan, and the telescopic boom 20 is used for stretching and retracting to adjust the distance from the industrial fan to the ground of the industrial production workshop. The two buffer structures 30 are disposed in the hinge seat 11, and the two buffer structures 30 are disposed on two sides of the hinge shaft 113 of the telescopic boom 20 respectively and abut against the telescopic boom 20 respectively, so as to buffer and bounce the telescopic boom 20 respectively in the swing direction of the telescopic boom 20, and counteract the vibration, shaking or swing action of the telescopic boom 20.

Compared with the prior art, the lifting type hoisting piece for the industrial fan provided by the embodiment has the advantages that the mounting base 10 can be connected with a top cross beam in an industrial production workshop. By means of the articulated telescopic boom 20, it is ensured that the telescopic boom 20 and the industrial fan are adjusted according to their own weight, so that the industrial fan is kept in a horizontal state. And the distance from the industrial fan to the ground of the industrial production workshop can be adjusted by the telescopic suspender 20, so that the industrial production workshop with different heights is adapted, and the ventilation effect is ensured. Buffer structure 30 can be respectively to the flexible piece that hangs of wobbling flick to hang the vibration to flexible, rock or the swing effect cushions, can the flexible vibration that hangs of effectual reduction, rock or the swing effect, with the job stabilization nature of reinforcing industrial fan, and then can improve industrial fan's life, and the security is high, and the practicality is strong.

It should be noted that the mounting base 10 is connected or clamped with a cross beam on the top of an industrial production workshop through bolts.

In some embodiments, the hinge base 11 may be configured as shown in fig. 3. Referring to fig. 3, the hinge housing 11 includes a main plate 111, a side plate 112, and a hinge shaft 113. Two main boards 111 are arranged, the two main boards 111 are arranged in parallel and at intervals, each main board 111 is arranged along the vertical direction, and the top end of each main board 111 is fixedly connected with the bottom end face of the mounting base 10; the interval direction between the two main boards 111 is set as a first direction, and the horizontal direction perpendicular to the first direction is set as a second direction. The curb plate 112 is equipped with two, and two curb plates 112 all set up along vertical direction, and two curb plates 112 set up along the second direction interval, and are located two mainboard 111's both sides respectively to respectively with two mainboard 111 fixed connection, two curb plates 112 enclose jointly with two mainboards 111 and close the cuboid chamber. Hinge shafts 113 are provided on the two main plates 111 in the first direction for the hinge of the telescopic hanger bar 20. The two main plates 111 and the two side plates 112 can enclose to form a rectangular parallelepiped cavity, that is, the two main plates 111 and the two side plates 112 can be regarded as a section bar with a cavity, and the structure can ensure the hinge joint of the telescopic hanger rod 20. In addition, all be equipped with the first shaft hole that supplies articulated shaft 113 to wear to establish on two mainboards 111, articulated shaft 113 can be the structure of bolt and nut, can directly wear to establish in the first shaft hole.

In some embodiments, the cushioning structure 30 may be configured as shown in fig. 3. Referring to fig. 3, each of the buffer structures 30 includes a fixing shaft 31 and a torsion spring 32. Wherein, the fixing shaft 31 is disposed at one side of the hinge shaft 113 along the second direction, and is parallel to and spaced apart from the hinge shaft 113. The torsion spring 32 is located in the rectangular parallelepiped cavity and sleeved on the fixing shaft 31, the torsion spring 32 has two abutting ends, one of the abutting ends abuts against the outer side wall of the telescopic suspension rod 20, and the other hinged end abuts against the inner side wall of one of the side plates 112. The two main plates 111 are provided with second shaft holes for the fixing shaft 31 to penetrate through. Two torsional springs 32 can be in the swing direction of telescopic boom 20, flick telescopic boom 20's both ends, and then can effectually offset telescopic boom 20's vibration, rock or swing effect, simple structure, the practicality is strong.

The fixing shaft 31 may be a bolt and nut structure, which may facilitate the fixing installation of the torsion spring 32.

In some embodiments, the telescopic boom 20 may be configured as shown in fig. 1-2. Referring to fig. 1 to 2, the telescopic boom 20 includes a fixing rod 21, a telescopic rod 22, and a locking bolt 23. The fixed rod 21 is internally provided with a sliding cavity penetrating through the bottom end of the fixed rod 21, the top end of the fixed rod 21 is hinged with the hinge shaft 113, the fixed rod 21 is provided with a plurality of first positioning holes 211 arranged along the horizontal direction, and the first positioning holes 211 are arranged at intervals along the vertical direction; the telescopic rod 22 is arranged in the sliding cavity in a sliding mode, a plurality of second positioning holes 221 arranged along the horizontal direction are formed in the telescopic rod 22, and the second positioning holes 221 are arranged at intervals along the vertical direction; the number of the locking bolts 23 is at least two, and the two locking bolts 23 are used for penetrating into the first positioning hole 211 and the second positioning hole 221 which are overlapped after the telescopic rod 22 is stretched and positioned. The fixing rod 21, the telescopic rod 22 and the locking bolt are convenient to adjust the height of the industrial fan, and the structure is convenient for workers to operate, simple in structure and high in practicability.

In some embodiments, the telescopic boom 20 may be configured as shown in FIG. 2. Referring to fig. 2, the spacing distance between any two adjacent first positioning holes 211 is equal to the spacing distance between any two adjacent second positioning holes 221. The structure can ensure the positioning and locking of the telescopic rod 22, and in addition, the structure can also ensure the simultaneous connection and locking of a plurality of locking bolts 23.

In some embodiments, the telescopic boom 20 may be configured as shown in FIG. 1. Referring to fig. 1, the bottom end of the telescopic rod 22 is provided with a flange connection end, which can ensure connection with an industrial fan.

In some embodiments, the main plate 111 and the telescopic boom 20 may be configured as shown in fig. 2. Referring to fig. 2, the two main plates 111 are provided with arc sliding openings, and the arc sliding openings are located below the first shaft hole and arranged in a collinear manner with the axis of the first shaft hole. The top end of the fixed rod 21 is provided with a positioning pin shaft matched with the sliding opening. The setting of arc sliding opening and locating pin axle can be injectd telescopic boom 20's pivot angle to can also assist articulated shaft 113, further increase telescopic boom 20 and articulated seat 11's joint strength, simple structure, the practicality is strong.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Industry is over-and-under type hoist and mount piece for fan, its characterized in that includes:

2. The lifting sling according to claim 1 wherein said hinged base comprises:

3. The lift sling according to claim 2 wherein each of said cushioning structures comprises:

4. The lifting and hoisting member for industrial fans of claim 2, wherein said telescopic boom comprises a fixed rod, a telescopic rod and a locking bolt;

5. The lifting and hoisting member for industrial fans of claim 4, wherein the distance of separation of any two adjacent first positioning holes is equal to the distance of separation of any two adjacent second positioning holes.

6. The lifting and hoisting member for industrial fan as claimed in claim 4, wherein the bottom end of said telescopic rod is provided with a flanged connection end.

7. The lifting and hanging piece for industrial fans as claimed in claim 4, wherein an arc-shaped sliding opening is provided on each of the two main boards, and the arc-shaped sliding opening is located below the first shaft hole and is arranged in a collinear manner with the axis of the first shaft hole;