CN212453032U - Reverse film hanging device - Google Patents

Abstract

The utility model provides a reverse membrane hanging device, which comprises a first framework and a second framework, wherein the first framework and the second framework are arranged in a roof shape; the end of first skeleton and the end of second skeleton set up respectively on the base, wherein: at least one end is arranged on the base through a sliding support. The utility model has reasonable structure, smart design and low cost; the utility model optimizes the framework structure, has stronger bearing capacity and safer structure; the utility model has the advantages that the stability of the structure is enhanced, and the natural load resistance is improved; the utility model discloses an increase the lacing wire, increase sliding support, eliminate the horizontal thrust of structure, protect the pool wall not destroyed.

Description

Reverse film hanging device

Technical Field

The utility model relates to a waste gas treatment field specifically, relates to a reverse hanging membrane device.

Background

The reverse hanging membrane is a polyester fiber material and is often used for manufacturing a reverse hanging membrane structure to solve the pollution problem of the waste and odorous gas of the sewage tank. Along with the improvement of the types and the quality of the reverse hanging membrane, the utilization rate of the reverse hanging membrane material in various industries is increased, particularly the aspect of sewage pool waste gas deodorization.

The traditional reverse hanging film framework has the advantage that the horizontal force of the structure is transmitted to a connecting structure, so that the framework is easy to deform.

The utility model patent of patent document CN 205421514U discloses a floating body membrane structure for sewage pool treatment, which at least comprises a bracket and a reverse hanging membrane; the floating body membrane structure is provided with a frame-shaped bottom frame, a support stretching across the bottom frame upwards extends out of the periphery of the bottom frame, the support is constructed into a single-tube structure or a truss, a reverse hanging membrane is hung below the support, and an air suction pipe extending upwards is arranged at the edge of the bottom frame. This body membrane structure can carry out the combination of a plurality of body membrane structures for the basic structure who constructs waste gas treatment facilities such as effluent water sump sealed cowling according to actual conditions to make body membrane structure can adapt to different application places, the people of being convenient for solve the collection processing problem of waste gas, the foul smell of various shapes effluent water sumps, and have good anticorrosive effect. The above patent does not address the problem of horizontal force adjustment.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a reverse hanging membrane device.

According to the utility model, the reverse hanging membrane device comprises a first framework and a second framework which are arranged in a roof shape; the end of first skeleton and the end of second skeleton set up respectively on the base, wherein: at least one end is arranged on the base through a sliding support.

Preferably, a lacing wire structural member is further arranged between the first framework and the second framework, one end of the lacing wire structural member is connected with the lower chord of the first framework, and the other end of the lacing wire structural member is connected with the lower chord of the second framework.

Preferably, first skeleton and second skeleton all include upper chord and lower chord, upper chord and lower chord parallel arrangement.

Preferably, the upper chord and the lower chord are connected by a web member.

Preferably, the web members include vertical web members and diagonal web members, wherein: the vertical web members are vertically arranged and connected with the upper chord member and the lower chord member, the upper chord member, the lower chord member and the adjacent vertical web members are enclosed to form a quadrilateral structure, and the oblique web members are arranged on diagonal lines of the quadrilateral structure.

Preferably, the diagonal web members are distributed on the first framework or the second framework in a broken line.

Preferably, the sliding support can slide along the horizontal direction of the extending direction of the first framework or the second framework.

Preferably, the lacing structure is a single structure or a combined structure.

Preferably, the lacing bar structural member is horizontally arranged.

Preferably, the first backbone and the second backbone are identical.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model has reasonable structure, smart design and low cost;

2. the utility model optimizes the framework structure, has stronger bearing capacity and safer structure;

2. the utility model has the advantages that the stability of the structure is enhanced, and the natural load resistance is improved;

3. the utility model discloses an increase the lacing wire, increase sliding support, eliminate the horizontal thrust of structure, protect the pool wall not destroyed.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a reverse membrane hanging device;

fig. 2 is a schematic view of a pedestal sliding support of the reverse membrane hanging device.

The figures show that:

first skeleton 1

Second skeleton 2

Lacing wire structure 3

Sliding support 4

Upper chord 5

Lower chord 6

Vertical web member 7

Diagonal web member 8

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Basic embodiment:

as shown in fig. 1 to 2, according to the utility model provides a reverse hanging membrane device, including first skeleton and second skeleton, first skeleton and second skeleton structure are the same. The first framework and the second framework are arranged in a roof shape; the end of first skeleton and the end of second skeleton set up respectively on the base, wherein: the terminal fastening of first skeleton is on the base, and the terminal of second skeleton passes through sliding support and sets up on the base, and sliding support can slide along the horizontal direction of second skeleton extending direction. The sliding supports need to be arranged in the same direction for a plurality of frameworks.

Furthermore, a lacing wire structural part is arranged between the first framework and the second framework, one end of the lacing wire structural part is connected with the lower chord of the first framework, and the other end of the lacing wire structural part is connected with the lower chord of the second framework. The lacing wire structural part is horizontally arranged and is a single structural part or a combined structural part.

First skeleton and second skeleton all include chord member and lower chord member, and chord member and lower chord member parallel arrangement go up and are connected through the web member between chord member and the lower chord member, and the web member is including erecting web member and oblique web member, wherein: the vertical web members are vertically arranged and connected with the upper chord member and the lower chord member, the upper chord member, the lower chord member and the adjacent vertical web members are enclosed to form a quadrilateral structure, and the oblique web members are arranged on diagonal lines of the quadrilateral structure. The diagonal web members are distributed on the first framework or the second framework in a broken line manner.

The utility model discloses a set up the specification of skeleton, be partial to and reduce to the minimum with the deformation of horizontal direction to weaken the transmission and give the horizontal force of connecting the structure. The utility model discloses can be through optimizing height (H) of high span ratio (H/L) and truss, reduce the horizontal direction deformation of structure to weaken the horizontal force of transmitting for connecting the structures. A horizontal lacing wire structure is added on the design of the framework, and the lacing wire structure can be a single structural part or a combined structure. The horizontal deformation of the framework is reduced through the lacing wire structure, so that the horizontal force transmitted to the connecting structures is weakened. The support at the tail end of the framework adopts a sliding support, and the effective sliding distance of the sliding support is larger than the horizontal displacement calculated by the structure. It is ensured that the horizontal forces are released to eliminate the horizontal forces transmitted to the connecting structures. The mode of setting up the lacing wire structure, setting up sliding support can be according to the bearing capacity independent assortment of actual operating mode and structure. As a variation, the present invention can also be used for the design of a load-bearing type skeleton other than a membrane structure.

The utility model discloses a membrane structure's horizontal thrust is eliminated in the design of skeleton and the improvement of column base node to the protection is used for supporting and fixes membrane structure's pool wall or wall body. The deformation of the framework structure in the horizontal direction is reduced by adjusting the high span ratio of the framework structure, for example, the distance between the upper chord and the lower chord is increased; the specification material of the framework can be adjusted to control the deformation amount in the horizontal direction, for example, the specification of the web member is increased; and the transverse lacing wire can be added on the original framework design to reduce the deformation of the structure in the horizontal direction. Structurally, the column base changes a support at one end of the framework structure into a sliding support so as to thoroughly eliminate the horizontal thrust of the structure. The effective sliding length of the sliding support is larger than the horizontal displacement calculated by the structure. The design schemes are combined flexibly according to the bearing capacity of different pool walls or wall bodies.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (10)

1. A reverse membrane hanging device is characterized by comprising a first framework and a second framework, wherein the first framework and the second framework are arranged in a roof shape; the end of first skeleton and the end of second skeleton set up respectively on the base, wherein: at least one end is arranged on the base through a sliding support.

2. The reverse membrane hanging device according to claim 1, wherein a tie bar structural member is further arranged between the first framework and the second framework, one end of the tie bar structural member is connected with the lower chord of the first framework, and the other end of the tie bar structural member is connected with the lower chord of the second framework.

3. The reverse membrane hanging device according to claim 1, wherein the first framework and the second framework each comprise an upper chord and a lower chord, and the upper chord and the lower chord are arranged in parallel.

4. The reverse membrane hanging device according to claim 3, wherein the upper chord member and the lower chord member are connected by web members.

5. The reverse membrane hanging device according to claim 4, wherein the web members comprise vertical web members and diagonal web members, wherein: the vertical web members are vertically arranged and connected with the upper chord member and the lower chord member, the upper chord member, the lower chord member and the adjacent vertical web members are enclosed to form a quadrilateral structure, and the oblique web members are arranged on diagonal lines of the quadrilateral structure.

6. The reverse membrane hanging device according to claim 5, wherein the diagonal web members are arranged on the first frame or the second frame in a folding line.

7. The reverse membrane hanging device according to claim 1, wherein the sliding support is capable of sliding in a horizontal direction of an extending direction of the first framework or the second framework.

8. The reverse membrane hanging device according to claim 2, wherein the lacing wire structural member is a single structural member or a combined structural member.

9. The reverse membrane hanging device according to claim 2, wherein the lacing wire structural member is horizontally disposed.

10. The reverse membrane hanging device according to claim 1, wherein the first framework and the second framework are identical.

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