CN219911300U

CN219911300U - Shock-resistant supporting and hanging bracket for fan

Info

Publication number: CN219911300U
Application number: CN202321398638.6U
Authority: CN
Inventors: 韩朝胜; 韩毅; 季兴华; 陈玉洁
Original assignee: Jiangsu Tengsheng Pipeline Equipment Co ltd
Current assignee: Jiangsu Tengsheng Pipeline Equipment Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-10-27
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to an anti-vibration support and hanger for a fan, which aims to solve the technical problem that the current support and hanger for the fan is installed by adopting screws, the screw stress can cause looseness in the long-term use process, the anti-vibration support and hanger consists of a plurality of groups of support and hanger units, each support and hanger unit comprises an anti-vibration pipe clamp, and two pull rod devices are symmetrically arranged on two sides of the anti-vibration pipe clamp; the pull rod device comprises a straight pull rod, an inclined pull rod and a mortise and tenon structure; the mortise and tenon joint structure is arranged on the side edge of the anti-seismic pipe clamp, the diagonal draw bar is arranged at one end of the mortise and tenon joint structure, and the straight draw bar is arranged at the other end of the mortise and tenon joint structure. The anti-seismic pipe clamp has the advantages that the anti-seismic pipe clamp is fixed through the mortise and tenon structure, the traditional screw fixation is changed, and the problems of loosening and falling of screws in the use process due to long-term stress are prevented, so that the phenomenon of instability and loosening of the whole structure is caused.

Description

Shock-resistant supporting and hanging bracket for fan

Technical Field

The utility model relates to the technical field of supporting and hanging frames, in particular to a fan anti-vibration supporting and hanging frame.

Background

The anti-seismic support and hanger is a part of the support and hanger, plays roles in bearing the weight of each accessory and medium thereof, restraining and limiting unreasonable displacement of building components, controlling vibration of the components and the like in a construction link, and plays an extremely important role in safe operation of building facilities.

The utility model provides a fan anti-seismic support and hanger, which adopts four steel cables to obliquely pull the fan in four directions at an angle of 30-60 degrees to resist 360-degree earthquake horizontal force. The spring with accurate calculation and the screw rod with the strength of 8.8 stages are adopted to serve as a gravity suspender and a supporting rod with the acting force opposite to the gravity direction, so that the gravity flexibility requirement of the fan can be borne, and the fan can be prevented from being excessively displaced towards the gravity opposite direction by taking a steel cable as a radius during an earthquake. The whole flexible shock resistance has the energy dissipation effect on the vibration of the fan, the tension is larger, and the device is convenient to install in a large space environment and is more economical.

However, the following problems remain unsolved by the above utility model: the mounting structure of traditional screw mainly has the screw atress and can follow vibrations and cause the problem that becomes flexible in long-term use to lead to overall structure to have the pine to take off and unstable condition, therefore how to provide the mounting structure of a new fan gallows is especially important. In view of this, we propose a fan antidetonation gallows.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a fan anti-vibration support and hanger to solve the technical problem that the current fan support and hanger is installed by adopting screws, and the screws are loosened due to stress in the long-term use process.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the fan anti-vibration supporting hanging frame is designed, the anti-vibration supporting hanging frame is composed of a plurality of groups of supporting hanging units, each supporting hanging unit comprises an anti-vibration pipe clamp, and two pull rod devices are symmetrically arranged on two sides of each anti-vibration pipe clamp; the pull rod device comprises a straight pull rod, an inclined pull rod and a mortise and tenon structure; the mortise and tenon joint structure is arranged on the side edge of the anti-seismic pipe clamp, the diagonal draw bar is arranged at one end of the mortise and tenon joint structure, and the straight draw bar is arranged at the other end of the mortise and tenon joint structure.

Preferably, the anti-vibration pipe clamp is composed of an upper pipe clamp and a lower pipe clamp, and the upper pipe clamp and the lower pipe clamp are spliced into an annular forming a fan installation position.

Preferably, the straight pull rod consists of a first sleeve ring, a first shock absorber, a straight pull wire and a first expansion bolt; the first expansion bolt is arranged at the top end of the straight stay wire, the first shock absorber is arranged on the straight stay wire in a penetrating mode, and the first lantern ring is arranged at the bottom end of the straight stay wire.

Preferably, the diagonal draw bar consists of a second lantern ring, a second shock absorber, a diagonal draw wire and a second expansion bolt; the second shock absorber is arranged at the top end of the inclined pull line, the second shock absorber is arranged on the inclined pull line in a penetrating mode, and the second lantern ring is arranged at the bottom end of the inclined pull line.

Preferably, the mortise and tenon joint structure comprises a connecting column, a bolt, an upper connecting lug and a lower connecting lug are sequentially sleeved on the connecting column from top to bottom, the lower connecting lug is fixedly connected with the lower pipe clamp, the upper connecting lug is fixedly connected with the upper pipe clamp, a screw rod is fixedly arranged at one end of the bolt in a penetrating mode, the first lantern ring and the second lantern ring are respectively sleeved at two ends of the screw rod, and nuts are connected at two ends of the screw rod in a threaded mode.

Preferably, the connecting column consists of a base, a bolt column and an anti-skid column; the bolt, the upper connecting lug and the lower connecting lug are all sleeved on the bolt column, the anti-slip column is arranged at the top end of the bolt column, and the base is arranged at the bottom end of the bolt column; wherein, the first inclined plane has been seted up to the anti-skidding post bottom.

Preferably, the top end of the latch is provided with a second inclined plane, and the second inclined plane is in contact connection with the first inclined plane.

Preferably, the latch, the upper connecting lug and the lower connecting lug are all clamped between the second inclined plane and the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the anti-seismic pipe clamp is fixed through the mortise and tenon structure, the traditional screw fixation is changed, and the problem that screws are stressed for a long time and loose and fall off in the use process is prevented, so that the phenomenon of instability and loosening of the whole structure is caused.

2. The upper connecting lug and the lower connecting lug are locked through the complete buckling of the second inclined plane and the first inclined plane, so that the inclined plane can be locked in the extrusion process, the upper connecting lug and the lower connecting lug are stably fixed, and the phenomenon that the fixed structure is unstable and loose along with the vibration of a fan is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view of a split structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

in the figure: 1. a supporting and hanging unit; 2. anti-vibration pipe clamp; 3. a pull rod device; 4. a straight pull rod; 5. a diagonal draw bar; 6. mortise and tenon structure;

201. a pipe clamp is arranged; 202. a lower pipe clamp;

401. a first collar; 402. a first shock absorber; 403. a straight pull wire; 404. a first expansion bolt;

501. a second collar; 502. a second damper; 503. obliquely pulling the wire; 504. a second expansion bolt;

601. a connecting column; 602. a latch; 603. an upper connecting lug; 604. a lower connecting lug; 605. a screw rod; 606. a nut; 607. a base; 608. a latch post; 609. an anti-skid column; 610. a first inclined surface; 611. and a second inclined plane.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: referring to fig. 1 to 4, the anti-vibration support and hanger of the fan consists of a plurality of groups of support and hanger units 1, wherein each support and hanger unit 1 comprises an anti-vibration pipe clamp 2, and two pull rod devices 3 are symmetrically arranged on two sides of each anti-vibration pipe clamp 2; the pull rod device 3 comprises a straight pull rod 4, an inclined pull rod 5 and a mortise and tenon structure 6; the mortise and tenon joint structure 6 is arranged on the side edge of the anti-seismic pipe clamp 2, the diagonal draw bar 5 is arranged at one end of the mortise and tenon joint structure 6, and the straight draw bar 4 is arranged at the other end of the mortise and tenon joint structure 6. According to the utility model, the anti-seismic pipe clamp 2 is fixed through the mortise and tenon structure 6, so that the traditional screw fixation is changed, and the problems of loosening and falling of screws in the use process due to long-term stress are prevented, thereby causing the phenomena of instability and loosening of the whole structure.

Specifically, the anti-seismic pipe clamp 2 is composed of an upper pipe clamp 201 and a lower pipe clamp 202, and the upper pipe clamp 201 and the lower pipe clamp 202 are spliced into a ring to form a fan installation position.

Further, the straight pull rod 4 is composed of a first collar 401, a first shock absorber 402, a straight pull wire 403 and a first expansion bolt 404; the first expansion bolt 404 is disposed at the top end of the straight pull wire 403, the first shock absorber 402 is disposed on the straight pull wire 403 in a penetrating manner, and the first collar 401 is disposed at the bottom end of the straight pull wire 403.

Still further, the diagonal member 5 is composed of a second collar 501, a second damper 502, a diagonal 503 and a second expansion bolt 504; the second damper 502 is arranged at the top end of the diagonal 503, the second damper 502 is arranged on the diagonal 503 in a penetrating way, and the second lantern ring 501 is arranged at the bottom end of the diagonal 503.

It should be noted that, the mortise and tenon joint structure 6 includes a connecting post 601, a bolt 602, an upper connecting lug 603 and a lower connecting lug 604 are sequentially sleeved on the connecting post 601 from top to bottom, the lower connecting lug 604 is fixedly connected with the lower pipe clamp 202, the upper connecting lug 603 is fixedly connected with the upper pipe clamp 201, a screw rod 605 is fixedly threaded at one end of the bolt 602, the first collar 401 and the second collar 501 are respectively sleeved at two ends of the screw rod 605, and nuts 606 are threaded at two ends of the screw rod 605.

It is noted that the connecting post 601 is composed of a base 607, a latch post 608 and an anti-slip post 609; the latch 602, the upper connecting lug 603 and the lower connecting lug 604 are all sleeved on the latch post 608, the anti-slip post 609 is arranged at the top end of the latch post 608, and the base 607 is arranged at the bottom end of the latch post 608; wherein, the bottom end of the anti-slip column 609 is provided with a first inclined plane 610.

It should be noted that the top end of the latch 602 is provided with a second inclined plane 611, and the second inclined plane 611 is in contact with the first inclined plane 610. The upper connecting lug 603 and the lower connecting lug 604 are locked by completely buckling the second inclined surface 611 and the first inclined surface 610, so that the inclined surfaces can be locked in the extrusion process, the upper connecting lug 603 and the lower connecting lug 604 are stably fixed, and the phenomenon that the fixed structure is unstable and loose along with the vibration of a fan is avoided.

It should be emphasized that the latch 602, the upper connecting lug 603 and the lower connecting lug 604 are all sandwiched between the second inclined surface 611 and the base 607.

Working principle: when the fan vibrates in the normal use process, the upper connecting lug 603 and the lower connecting lug 604 are locked through the second inclined surface 611 of the inserting bolt 602 and the first inclined surface 610 at the bottom end of the anti-skid column 609, and the upper pipe clamp 201 and the lower pipe clamp 202 are fixed through locking the upper connecting lug 603 and the lower connecting lug 604, so that the fan is tightly fixed by the anti-vibration pipe clamp 2.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. The anti-vibration supporting hanging bracket of the fan comprises a plurality of groups of supporting hanging units (1), and is characterized in that the supporting hanging units (1) comprise anti-vibration pipe clamps (2), and two pull rod devices (3) are symmetrically arranged on two sides of each anti-vibration pipe clamp (2);

the pull rod device (3) comprises a straight pull rod (4), an inclined pull rod (5) and a mortise and tenon structure (6); the anti-seismic pipe clamp is characterized in that the mortise and tenon structure (6) is arranged on the side edge of the anti-seismic pipe clamp (2), the diagonal draw bar (5) is arranged at one end of the mortise and tenon structure (6), and the straight draw bar (4) is arranged at the other end of the mortise and tenon structure (6).

2. A fan anti-vibration support and hanger according to claim 1, wherein the anti-vibration tube clamp (2) is composed of an upper tube clamp (201) and a lower tube clamp (202), and the upper tube clamp (201) and the lower tube clamp (202) are spliced into a ring to form a fan installation position.

3. A fan anti-vibration support and hanger according to claim 2, wherein said straight pull rod (4) is composed of a first collar (401), a first damper (402), a straight pull wire (403) and a first expansion bolt (404);

the first expansion bolt (404) is arranged at the top end of the straight pull wire (403), the first shock absorber (402) is arranged on the straight pull wire (403) in a penetrating mode, and the first lantern ring (401) is arranged at the bottom end of the straight pull wire (403).

4. A fan anti-vibration support and hanger according to claim 3, wherein the diagonal tension bar (5) is composed of a second collar (501), a second damper (502), a diagonal tension wire (503) and a second expansion bolt (504);

the second shock absorber (502) is arranged at the top end of the diagonal line (503), the second shock absorber (502) is arranged on the diagonal line (503) in a penetrating mode, and the second lantern ring (501) is arranged at the bottom end of the diagonal line (503).

5. The fan anti-vibration support and hanger according to claim 4, wherein the tenon-and-mortise structure (6) comprises a connecting column (601), a bolt (602), an upper connecting lug (603) and a lower connecting lug (604) are sequentially sleeved on the connecting column (601) from top to bottom, the lower connecting lug (604) is fixedly connected with the lower pipe clamp (202), the upper connecting lug (603) is fixedly connected with the upper pipe clamp (201), a screw rod (605) is fixedly penetrated at one end of the bolt (602), the first lantern ring (401) and the second lantern ring (501) are respectively sleeved at two ends of the screw rod (605), and nuts (606) are respectively connected at two ends of the screw rod (605) in a threaded manner.

6. The fan anti-vibration support and hanger according to claim 5, wherein the connecting column (601) is composed of a base (607), a bolt column (608) and an anti-slip column (609);

the plug pin (602), the upper connecting lug (603) and the lower connecting lug (604) are all sleeved on the plug pin column (608), the anti-slip column (609) is arranged at the top end of the plug pin column (608), and the base (607) is arranged at the bottom end of the plug pin column (608);

wherein, first inclined plane (610) has been seted up to anti-skidding post (609) bottom.

7. The fan anti-vibration support and hanger according to claim 6, wherein a second inclined plane (611) is formed at the top end of the latch (602), and the second inclined plane (611) is in contact connection with the first inclined plane (610).

8. The fan anti-vibration support and hanger according to claim 7, wherein the latch (602), the upper connecting lug (603) and the lower connecting lug (604) are all clamped between the second inclined surface (611) and the base (607).