CN219389296U

CN219389296U - Support for mounting axial-flow type fire-fighting smoke exhaust fan

Info

Publication number: CN219389296U
Application number: CN202222944094.0U
Authority: CN
Inventors: 李俊烨
Original assignee: Yunnan Guantong Industrial Co ltd
Current assignee: Yunnan Guantong Industrial Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-07-21
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a bracket for installing an axial-flow type fire-fighting smoke exhaust fan, which comprises a supporting unit, a supporting unit and a supporting unit, wherein the supporting unit is used for supporting the axial-flow type fire-fighting smoke exhaust fan and comprises a base and a bracket, two ends of the base are fixedly connected with side supports, and two ends of the bracket are connected with the side supports through rectangular frames; the connecting unit is used for connecting the supporting unit with the wall body; according to the utility model, the support of the axial-flow type fire-fighting smoke exhaust fan body is provided through the arrangement of the bracket, and the support area is increased by matching with the base to the axial-flow type fire-fighting smoke exhaust fan, so that the stability of the support is improved; and through the setting of rectangle frame, damping pole and spring, increase the cushioning properties of support, play shock attenuation effect, reduce the vibrations that axial-flow fire control smoke exhaust fan during operation produced, further improve the supporting stability of support.

Description

Support for mounting axial-flow type fire-fighting smoke exhaust fan

Technical Field

The utility model relates to the technical field of fan supports, in particular to a support for mounting an axial-flow type fire-fighting smoke exhaust fan.

Background

When the axial-flow type fire-fighting smoke exhaust fan is installed, the axial-flow type fire-fighting smoke exhaust fan is generally installed at the pipe orifice of the pipeline, and most of the pipeline is installed in a suspended manner indoors, so that the axial-flow type fire-fighting smoke exhaust fan is required to be installed above the house; at present, most of existing brackets only support convex edges at two ends of an axial-flow type fire-fighting smoke exhaust fan, each end is vertically connected with a wall body through a single connecting pipe, and as the axial-flow type fire-fighting smoke exhaust fan has a larger size and can vibrate during working, the existing brackets cannot provide stable supporting and installing effects for the axial-flow type fire-fighting smoke exhaust fan, and the problem of low stability is caused.

The foregoing is provided merely to facilitate an understanding of the principles of the utility model and is not intended to constitute an admission that the foregoing is of the closest prior art.

Disclosure of Invention

The utility model mainly aims to provide a bracket for installing an axial-flow type fire-fighting smoke exhaust fan, and aims to solve the technical problem of low stability of the existing bracket.

In order to achieve the above object, the present utility model provides a bracket for mounting an axial-flow type fire-fighting smoke exhaust fan, comprising,

the support unit is used for supporting the axial-flow type fire-fighting smoke exhaust fan and comprises a base and a bracket, wherein two ends of the base are fixedly connected with side supports, and two ends of the bracket are connected with the side supports through rectangular frames;

and the connecting unit is used for connecting the supporting unit with the wall body.

Further, the connecting unit comprises a first square pipe, a second square pipe and a third party pipe, a connecting rod is arranged at the bottom end of the first square pipe, two ends of the second square pipe and two ends of the third party pipe are respectively connected with the wall body and the connecting rod through connecting pieces, and the top end of the first square pipe is connected with the wall body through a hanging rod.

Further, the first square pipe is vertically arranged, the second square pipe and the third square pipe are obliquely arranged towards different directions, and the included angle between the planes of the first square pipe and the second square pipe and the planes of the first square pipe and the third square pipe is 45-135 degrees.

Further, the bottom end of the connecting rod is connected with a rectangular frame, a supporting rod is fixedly inserted into the bottom end of the rectangular frame, and the bottom end of the supporting rod is inserted into the side support.

Further, the bottom end of the connecting rod is connected with a rectangular frame, the bottom end of the rectangular frame is movably inserted with a damping rod, the inner side of the rectangular frame is provided with a built-in plate, the damping rod stretches into the inner cavity of the rectangular frame and is connected with the built-in plate, and a spring is sleeved outside the damping rod.

Further, the upper surface of the bracket is an arc-shaped surface and the height of the bracket is higher than that of the upper surface of the base.

Further, the damping rod is externally sleeved with a rubber sleeve, and the rubber sleeve is arranged on the rod body of the damping rod, which is positioned outside the rectangular frame.

The beneficial effects of the utility model are as follows:

according to the utility model, the support of the axial-flow type fire-fighting smoke exhaust fan body is provided through the arrangement of the bracket, and the support area is increased by matching with the base to the axial-flow type fire-fighting smoke exhaust fan, so that the stability of the support is improved; and through the setting of rectangle frame, damping pole and spring, increase the cushioning properties of support, play shock attenuation effect, reduce the vibrations that axial-flow fire control smoke exhaust fan during operation produced, further improve the supporting stability of support.

Drawings

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

FIG. 2 is a schematic view of a supporting unit structure according to the present utility model;

FIG. 3 is a schematic diagram of a connection unit according to the present utility model;

FIG. 4 is a schematic diagram of an embodiment of the present utility model.

Reference numerals illustrate:

100. a supporting unit; 101. a base; 102. a side support; 103. a rectangular frame; 104. a bracket; 200. a connection unit; 201. a first square tube; 202. a boom; 203. a connecting rod; 204. a second square tube; 205. a third square tube; 206. a connecting piece; 207. a rectangular frame; 208. a damping rod; 209. a rubber sleeve; 210. a spring; 211. a built-in plate; 212. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 and 2, the bracket for installing an axial-flow type fire-fighting smoke extractor of the present utility model includes a supporting unit 100 for supporting the axial-flow type fire-fighting smoke extractor, including a base 101 and a bracket 104, wherein two ends of the base 101 are fixedly connected with a side support 102, and two ends of the bracket 104 are connected with the side support 102 through a rectangular frame 103; the bracket 104 is made of stainless steel material and has a hollow structure inside; the support units 100 are provided with two support units when being installed, and effectively support two ends of the axial-flow type fire-fighting smoke exhaust fan respectively.

And a connection unit 200 for connecting the support unit 100 with the wall.

The existing support only supports convex edges at two ends of the axial-flow type fire-fighting smoke exhaust fan, and the contact area between the convex edges and the support is small due to the fact that the width of the convex edges is narrow, so that the problem of insufficient support stability can occur; through the technical scheme of this application, when axial-flow fire control smoke exhaust fan installs, both ends chimb and base 101 contact, offered spacing recess on the base 101, local fuselage and bracket 104 contact have increased the support in axial-flow fire control smoke exhaust fan's area of contact, and then provide stable holding power, have improved supporting stability.

In an embodiment, referring to fig. 2 and 3, the connection unit 200 includes a first square tube 201, a second square tube 204 and a third square tube 205, a connecting rod 203 is disposed at the bottom end of the first square tube 201, two ends of the second square tube 204 and the third square tube 205 are respectively connected with a wall and the connecting rod 203 through a connecting piece 206, and the top end of the first square tube 201 is connected with the wall through a hanging rod 202. One end of the connecting piece 206 is connected with the square pipe through a fastening bolt, the other end is connected with the wall through an expansion bolt, and the suspender 202 is connected with the wall through the expansion bolt; in this embodiment, the connecting rod 203 is directly connected with the side support 102, and the first square tube 201, the second square tube 204 and the third square tube 205 form an effective three-point connection with the wall, so as to provide reliable tension for the installed bracket and further provide stable supporting force for the axial-flow type fire-fighting smoke exhaust fan.

In an embodiment, the first square pipe 201 is vertically arranged, the second square pipe 204 and the third square pipe 205 are obliquely arranged towards different directions, and an included angle between a plane where the first square pipe 201 and the second square pipe 204 are located and a plane where the first square pipe 201 and the third square pipe 204 are located is 45-135 degrees. The connection points of the first square pipe 201, the second square pipe 204 and the third square pipe 205 and the wall body form a triangle, so that a stable triangular tension effect is provided for the support, the gravity of the axial-flow type fire-fighting smoke exhaust fan borne by the support is shared in different directions, a stable supporting effect is provided, four groups of tension forces in three different directions are symmetrically formed at two ends of the axial-flow type fire-fighting smoke exhaust fan, and the supporting effect of the axial-flow type fire-fighting smoke exhaust fan is further improved.

In an embodiment, referring to fig. 4, a rectangular frame 207 is connected to the bottom end of the connecting rod 203, a supporting rod 212 is fixedly inserted into the bottom end of the rectangular frame 207, and the bottom end of the supporting rod 212 is inserted into the side support 102. The arrangement of the rectangular frame 207 and the support rod 212 can improve that the axial-flow type fire-fighting smoke exhaust fan with larger size can be blocked by the structure formed by the first square pipe 201, the second square pipe 204 and the third square pipe 205 when being installed, and the arrangement of the rectangular frame 207 and the support rod 212 promotes the height of the bottom of the joint of the first square pipe 201, the second square pipe 204 and the third square pipe 205, so that the blocking-avoiding effect can be achieved.

In an embodiment, referring to fig. 3, a rectangular frame 207 is connected to the bottom end of the connecting rod 203, a damping rod 208 is movably inserted into the bottom end of the rectangular frame 207, a built-in plate 211 is disposed inside the rectangular frame 207, the damping rod 208 extends into the inner cavity of the rectangular frame 207 and is connected to the built-in plate 211, and a spring 210 is sleeved outside the damping rod 208. The setting through damping pole 208 and spring 210 can offset axial-flow type fire control smoke exhaust fan's part vibration power at the during operation, and the during operation, vibration power can drive base 101 and bracket 104 to do about the range and move slightly, and damping pole 208 is flexible through self finite resistance and cooperate spring 210 effectively to reduce the effect of vibrations, reduces the influence to support itself, and then has guaranteed the support stability of support to axial-flow type fire control smoke exhaust fan.

In one embodiment, the upper surface of the bracket 104 is arc-shaped and has a height higher than the upper surface of the base 101; by the arrangement, the installed local body of the axial-flow type fire-fighting smoke exhaust fan can be tightly attached to the bracket 104, so that an effective supporting force is formed on the local body, and the stability of supporting is ensured.

In an embodiment, referring to fig. 3, a rubber sleeve 209 is sleeved outside the damping rod 208, and the rubber sleeve 209 is arranged on the rod body of the damping rod 208 outside the rectangular frame 207; the rubber sleeve 209 is sleeved on the non-telescopic section of the damping rod 208, so that a limiting effect can be achieved on the expansion and contraction of the damping rod 208, and when the base 101 and the bracket 104 are slightly moved due to vibration, the rubber sleeve 209 is driven to synchronously move and limited due to the blocking of the rectangular frame 207, and the top end of the rubber sleeve 209 can be tightly attached to the bottom end of the rectangular frame 207; and also provides a protective effect to the damper rod 208.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A support for installing axial-flow type fire control smoke exhaust fan, its characterized in that: comprising the steps of (a) a step of,

the support unit (100) is used for supporting the axial-flow type fire-fighting smoke exhaust fan and comprises a base (101) and a bracket (104), wherein two ends of the base (101) are fixedly connected with side supports (102), and two ends of the bracket (104) are connected with the side supports (102) through rectangular frames (103);

and the connecting unit (200) is used for connecting the supporting unit (100) with the wall body.

2. A bracket for mounting an axial flow fire smoke extractor as defined in claim 1, wherein: the connecting unit (200) comprises a first square pipe (201), a second square pipe (204) and a third square pipe (205), a connecting rod (203) is arranged at the bottom end of the first square pipe (201), two ends of the second square pipe (204) and two ends of the third square pipe (205) are respectively connected with a wall body and the connecting rod (203) through connecting pieces (206), and the top end of the first square pipe (201) is connected with the wall body through a hanging rod (202).

3. A bracket for mounting an axial flow fire smoke extractor as defined in claim 2, wherein: the first square pipe (201) is vertically arranged, the second square pipe (204) and the third square pipe (205) are obliquely arranged towards different directions, and the included angle between the plane where the first square pipe (201) and the second square pipe (204) are located and the plane where the first square pipe (201) and the third square pipe are located is 45-135 degrees.

4. A bracket for mounting an axial flow fire smoke extractor as defined in claim 2 or 3, wherein: the bottom end of the connecting rod (203) is connected with a rectangular frame (207), a supporting rod (212) is fixedly inserted into the bottom end of the rectangular frame (207), and the bottom end of the supporting rod (212) is inserted into the side support (102).

5. A bracket for mounting an axial flow fire smoke extractor as defined in claim 2 or 3, wherein: the damping device is characterized in that a rectangular frame (207) is connected to the bottom end of the connecting rod (203), a damping rod (208) is movably inserted into the bottom end of the rectangular frame (207), a built-in plate (211) is arranged on the inner side of the rectangular frame (207), the damping rod (208) stretches into the inner cavity of the rectangular frame (207) and is connected with the built-in plate (211), and a spring (210) is sleeved outside the damping rod (208).

6. A bracket for mounting an axial flow fire smoke extractor as defined in claim 1, wherein: the upper surface of the bracket (104) is an arc-shaped surface and is higher than the upper surface of the base (101).

7. A bracket for mounting an axial flow fire smoke extractor as defined in claim 5, wherein: the damping rod (208) is externally sleeved with a rubber sleeve (209), and the rubber sleeve (209) is arranged on a rod body of the damping rod (208) positioned outside the rectangular frame (207).