阅读说明：本技术 基于有轨电车隧道内的射流风机安装结构 (Jet fan mounting structure based on tramcar in tunnel ) 是由 陆城军 余斌 丁毅 万晓鑫 李耀 于 2021-10-22 设计创作，主要内容包括：本发明公开了一种基于有轨电车隧道内的射流风机安装结构,包括“⊥”形安装结构,所述“⊥”形安装结构至少包括第一预埋板、竖隔墙及第二预埋板,在所述竖隔墙的两侧分别设置所述第一预埋板及所述第二预埋板；所述“⊥”形安装结构设置与在隧道的拱顶处,所述“⊥”形安装结构内设置有射流风机,所述拱顶内的预埋筋通过连接件与所述竖隔墙内的连接筋相连接。本发明通过上述结构设计,实现射流风机和“⊥”形结构的整体构造,避免了隧道顶部的射流风机的直接悬挂,增强了安全性和稳定性,隧道内管线、电缆结合“⊥”形安装结构敷设,实现一体化设计,提高了各类设施的综合利用率,有效减少各类设施在隧道空间占用体积,提升隧道的景观效果。(The invention discloses a jet flow fan mounting structure based on the interior of a tramcar tunnel, which comprises an inverted T-shaped mounting structure, wherein the inverted T-shaped mounting structure at least comprises a first embedded plate, a vertical partition wall and a second embedded plate, and the first embedded plate and the second embedded plate are respectively arranged on two sides of the vertical partition wall; the inverted T-shaped mounting structure is arranged at the arch top of the tunnel, a jet fan is arranged in the inverted T-shaped mounting structure, and pre-buried ribs in the arch top are connected with connecting ribs in the vertical partition wall through connecting pieces. According to the invention, through the structural design, the integral structure of the jet fan and the inverted T-shaped structure is realized, the direct suspension of the jet fan at the top of the tunnel is avoided, the safety and the stability are enhanced, the pipeline and the cable in the tunnel are laid in combination with the inverted T-shaped mounting structure, the integrated design is realized, the comprehensive utilization rate of various facilities is improved, the occupied volume of various facilities in the tunnel space is effectively reduced, and the landscape effect of the tunnel is improved.)

1. The utility model provides a efflux fan mounting structure based on in tram tunnel, includes "T" shape mounting structure, its characterized in that: the inverted T-shaped mounting structure at least comprises a first embedded plate (2), a vertical partition wall (4) and a second embedded plate (7), wherein the first embedded plate (2) and the second embedded plate (7) are respectively arranged on two sides of the vertical partition wall (4);

the inverted T-shaped mounting structure is arranged at the arch top (1) of the tunnel, a jet fan (5) is arranged in the inverted T-shaped mounting structure, and a pre-embedded rib (12) in the arch top (1) is connected with a connecting rib in the vertical partition wall (4) through a connecting piece (13).

2. The trolley-based jet fan mounting structure in a tunnel according to claim 1, wherein: the first embedded plate (2) and the second embedded plate (7) are embedded in two sides of the vertical partition wall (4) respectively, the corresponding first embedded plate (2) and the corresponding second embedded plate (7) form a triangle through a connecting frame respectively, and the jet fan (5) is fixedly arranged on the connecting frame.

3. The trolley-based jet fan mounting structure in a tunnel according to claim 1, wherein: the inverted-T-shaped mounting structure further comprises platform plates (6), the platform plates (6) are respectively arranged on two sides of the vertical partition wall (4), the first pre-embedded plates (2) are pre-embedded on two sides of the vertical partition wall (4) respectively, the second pre-embedded plates (7) are pre-embedded in the platform plates (6) respectively, and the second pre-embedded plates (7) are fixedly connected with a support of the jet fan (5).

4. The tram tunnel based jet fan mounting structure of claim 2 or 3, wherein: the first embedded plate (2) is connected with the jet fan (5) through a safety steel rope (3).

5. The trolley-based jet fan mounting structure in a tunnel according to claim 3, wherein: and a damper (11) is arranged between the second embedded plate (7) and the bracket.

6. The trolley-based jet fan mounting structure in a tunnel according to claim 3, wherein: and a cable bracket (8) is arranged on the vertical partition wall (4).

7. The trolley-based jet fan mounting structure in a tunnel according to claim 3, wherein: the connecting piece (13) is a connector.

8. The trolley-based jet fan mounting structure in a tunnel according to claim 3, wherein: and an overhaul lamp (16) is arranged on the inverted T-shaped mounting structure.

Technical Field

The invention relates to the technical field of tunnel structures, in particular to a jet fan mounting structure based on the interior of a tramcar tunnel.

Background

The jet fan is installed in the tunnel, and the commonly adopted technology is as follows: while considering the dynamic load of the jet flow fan and the durability of components such as a fan hanger and the like, pre-burying connecting components such as a steel plate or an anchor rod and the like at the top of a tunnel (the top of a vault or a side wall), and then welding or connecting the connecting components with a steel plate of a support hanger of the jet flow fan; or a channel steel bracket is arranged on the side wall of the tunnel to be used as a basic platform for placing the jet fan.

In prior art, the mode of pre-buried steel connecting piece or channel-section steel support is adopted at top or lateral wall in the tunnel, and the installation technology process is many to the steel construction is tired easily after long-term atress under the power load, leads to the efflux fan in the tunnel to have risks such as dropping, damage. These methods are not beneficial to the installation, construction, operation and use of the jet flow fan, and are also not beneficial to the follow-up overhaul and maintenance.

The person skilled in the art is dedicated to solving the above technical drawbacks.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, a technical object of the present invention is to solve the problems mentioned in the above-mentioned background art.

In order to achieve the technical purpose, the invention provides a jet flow fan mounting structure based on a tramcar tunnel, which comprises an inverted T-shaped mounting structure, wherein the inverted T-shaped mounting structure at least comprises a first embedded plate, a vertical partition wall and a second embedded plate, and the first embedded plate and the second embedded plate are respectively arranged on two sides of the vertical partition wall;

the inverted T-shaped mounting structure is arranged at the arch top of the tunnel, a jet fan is arranged in the inverted T-shaped mounting structure, and pre-buried ribs in the arch top are connected with connecting ribs in the vertical partition wall through connecting pieces.

Preferably, the first embedded plate and the second embedded plate are respectively embedded in two sides of the vertical partition wall, the corresponding first embedded plate and the corresponding second embedded plate form a triangle through a connecting frame, and the jet fan is fixedly arranged on the connecting frame.

Preferably, the T-shaped mounting structure further comprises platform plates, the platform plates are respectively arranged on two sides of the vertical partition wall, the first pre-embedded plates are respectively pre-embedded on two sides of the vertical partition wall, the second pre-embedded plates are respectively pre-embedded in the platform plates, and the second pre-embedded plates are fixedly connected with a support of the jet fan.

Preferably, the first embedded plate is connected with the jet fan through a safety steel rope.

Preferably, a shock absorber is arranged between the second embedded plate and the support.

Preferably, a cable support is arranged on the vertical partition wall.

Preferably, the connecting piece is a connector.

Preferably, the T-shaped mounting structure is provided with an overhaul lamp.

The invention has the beneficial effects that:

according to the invention, through the pre-design of the structure, the integral structure of the jet flow fan and the inverted T-shaped structure is realized, the integral stability of the jet flow fan is effectively increased, the direct suspension of the jet flow fan at the top of the tunnel is avoided, the installation process of the jet flow fan is improved, and the safety and the stability are enhanced. The pipeline, the cable and the like which must be arranged in the tunnel can be laid along with the T-shaped mounting structure in a combined mode, integrated design is achieved, comprehensive utilization rate of various facilities is improved through effective integration and optimization, occupied volume of the various facilities in the tunnel space is reduced, overall height in the tunnel is improved, and landscape effect of the tunnel is optimized.

And the inverted T-shaped mounting structure avoids directly hanging the jet fan at the top of the tunnel, and improves the safety and the convenience of equipment installation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the jet fan section of FIG. 1;

FIG. 3 is a schematic structural view of the vertical partition and the dome portion of FIG. 1;

FIG. 4 is a schematic structural view of a portion of the deck of FIG. 1;

fig. 5 is a schematic structural view of a portion of the deck of fig. 1.

In the figure: 1 vault, 2 first pre-buried boards, 3 safety steel ropes, 4 vertical partition walls, 5 jet fans, 6 platform boards, 7 second pre-buried boards, 8 cable brackets, 9 middle partition walls, 10 trolley vehicles, 11 shock absorbers, 12 pre-buried ribs, 13 connecting pieces, 14 jet fan silencers, 15 cables and 16 maintenance lamps.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.

Example (b):

as shown in fig. 1-5, a jet flow fan mounting structure based on the inside of a tramcar tunnel comprises an inverted-T-shaped mounting structure, wherein the inverted-T-shaped mounting structure at least comprises a first embedded plate 2, a vertical partition wall 4 and a second embedded plate 7, the first embedded plate 2 and the second embedded plate 7 are respectively arranged on two sides of the vertical partition wall 4, and the inverted-T-shaped mounting structure does not intrude into a dynamic limit and an equipment limit of a tramcar 10;

the inverted T-shaped mounting structure is arranged at the arch crown 1 of the tunnel, the jet fan 5 is arranged in the inverted T-shaped mounting structure, the pre-embedded ribs 12 in the arch crown 1 are connected with the connecting ribs in the vertical partition wall 4 through the connecting pieces 13, and the connecting pieces 13 are connectors.

Specifically, a first embedded plate 2 and a second embedded plate 7 are respectively embedded in two sides of the vertical partition wall 4, the corresponding first embedded plate 2 and the corresponding second embedded plate 7 form a triangle through a connecting frame, and the jet fan 5 is fixedly arranged on the connecting frame.

Specifically, the t-shaped mounting structure further comprises platform plates 6, the platform plates 6 are respectively arranged on two sides of the vertical partition wall 4, the first pre-embedded plates 2 are respectively pre-embedded on two sides of the vertical partition wall 4, the second pre-embedded plates 7 are respectively pre-embedded in the platform plates 6, and the second pre-embedded plates 7 are fixedly connected with the support of the jet fan 5.

Specifically, the first embedded plate 2 is connected with the jet fan 5 through the safety steel rope 3, and a silencer 14 of the jet fan is prevented from loosening.

Specifically, a damper 11 is arranged between the second embedded plate 7 and the bracket.

Specifically, erect partition wall 4 and extend mid-board 9 downwards, set up cable support 8 on mid-board 9 and supply installation such as cable 15, pipeline, can set up maintenance lamp 16 on erecting partition wall 4 or landing slab 6 and be used for the illumination, the power of efflux fan 5 and maintenance lamp 16 is introduced from the outside respectively by the pipeline, inserts in efflux fan 5, the maintenance lamp 16 along landing slab 6.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.