Shock-resistant reinforced ventilation pipe

Abstract

The utility model relates to the technical field of ventilation pipes, and discloses an anti-impact reinforced ventilation pipe, a first protective sleeve and a second protective sleeve are respectively arranged outside a ventilation pipe main body from top to bottom, a fixing rod is arranged on the lower surface of the second protective sleeve in a penetrating manner, and the lower end of the fixing rod is connected with a stabilizing plate; and the upper surface of the fixing rod penetrates through the upper surface of the first protective sleeve, a positioning plate is arranged on the lower surface of the first protective sleeve, and a positioning groove is formed in the upper surface of the second protective sleeve. Through the arrangement of the first protection sleeve, the second protection sleeve, the positioning plate and the positioning groove, the positioning plate is embedded into the positioning groove, the first protection sleeve and the second protection sleeve can be installed outside the ventilation pipe body, then the purpose of protecting the outside of the ventilation pipe body against impact can be achieved, the structure is simple, and the practicability is high. Mounting and dismounting are convenient, and the service life of the ventilation pipe body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation pipe technical field, concretely is a kind of impact reinforcement ventilation pipe. BACKGROUND

[0002] Ventilation pipe is a kind of hollow pipe, usually round or square, for realizing the air circulation of indoor and outdoor, reduce the harmful gas concentration of indoor, it is widely used in building, especially in air conditioning engineering and municipal infrastructure, and ventilation pipe is mostly set in external environment, is easily impacted by external factors, and then the service life of ventilation pipe can be reduced, so it is necessary to carry out impact reinforcement to ventilation pipe.

[0003] Chinese patent discloses and a kind of reinforced outdoor windproof ventilation pipe (announcement number CN215335192U), the patent technology adjustment is convenient and high degree of adhesion, can be strengthened according to the requirement of user to the outer wall of pipe body, reach the purpose of windproof impact resistance.

[0004] However, the strengthening mode of the existing ventilation pipe mostly uses reinforcing frame to reinforce protection, its reinforcing frame is inconvenient to install and detach when in use, and cannot comprehensively impact the ventilation pipe, leading to reduce the service life of ventilation pipe, such as the above-mentioned comparative document, it is the reinforcing frame of "U" type setting to carry out the positioning mode to ventilation pipe, when in actual application, it uses single "U" type frame to reinforce ventilation pipe, it cannot comprehensively impact the ventilation pipe and protect, and it is easy to be damaged by external factors.Therefore, the technical personnel in the art provides a kind of impact reinforcement ventilation pipe to solve the problems raised in the above background technology. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of impact reinforcement ventilation pipe to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of impact reinforcement ventilation pipe, including ventilation pipe main body, the outer portion of the ventilation pipe main body is respectively provided with first protective sleeve and second protective sleeve from top to bottom, the lower surface of the second protective sleeve is through and is provided with fixed rod, the lower end of the fixed rod is connected with firm plate, and the upper surface of fixed rod is through the upper surface of first protective sleeve, the lower surface of the first protective sleeve is provided with positioning plate, the upper surface of the second protective sleeve is opened in positioning slot.

[0008] As the further scheme of the utility model: the fixed rod is symmetrically provided with four on the upper surface of firm plate, and the lower end of fixed rod is fixed on the upper surface of firm plate.

[0009] As a further scheme of the utility model: the outside of the fixed rod is threadedly connected with a locking nut on the upper surface of the first protective sleeve, and the lower end of the locking nut is in contact with the upper surface of the first protective sleeve.

[0010] As a further scheme of the utility model: the upper surface of the first protective sleeve is symmetrically provided with a fixing hole, and the upper end of the fixed rod penetrates the inside of the fixing hole.

[0011] As a further scheme of the utility model: the first protective sleeve and the second protective sleeve are both provided in a U shape, and the inner sides of the first protective sleeve and the second protective sleeve are both in contact with the outer surface of the ventilation pipe body.

[0012] As a further scheme of the utility model: the positioning plate is provided in a rectangular shape on the lower surface of the first protective sleeve, and the positioning plate is embedded in the inside of the positioning groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The first protective sleeve, the second protective sleeve, the positioning plate and the positioning groove are arranged, the positioning plate is embedded in the inside of the positioning groove, the first protective sleeve and the second protective sleeve are installed on the outside of the ventilation pipe body, the outside of the ventilation pipe body is protected against impact, the structure is simple, the installation and removal are convenient, and the service life of the ventilation pipe body is improved.

[0015] 2. The stable plate, the fixed rod and the locking nut are arranged, the upper end of the fixed rod penetrates the fixing hole on the upper surface of the first protective sleeve and is locked by the locking nut, the first protective sleeve and the second protective sleeve are positioned and reinforced on the outside of the ventilation pipe body, the ventilation pipe body is reinforced, and the utility model is practical. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of an impact-resistant reinforced ventilation pipe.

[0017] Figure 2 It is a structural schematic view of a stable plate in an impact-resistant reinforced ventilation pipe.

[0018] Figure 3 It is a structural schematic view of a positioning plate in an impact-resistant reinforced ventilation pipe.

[0019] Figure 4 It is a structural schematic view of a fixed rod in an impact-resistant reinforced ventilation pipe.

[0020] In the figure: 1, the main body of the ventilation pipe; 2, the first protective sleeve; 21, the fixing hole; 22, the positioning plate; 3, the second protective sleeve; 31, the positioning groove; 4, the stabilizing plate; 41, the fixing rod; 42, the locking nut. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0022] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0023] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0024] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only used to facilitate the description of the present application and simplify the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0026] Embodiment 1:

[0027] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this embodiment proposes an impact-resistant reinforced ventilation duct, including a ventilation duct body 1. A first protective sleeve 2 and a second protective sleeve 3 are respectively provided on the outside of the ventilation duct body 1 from top to bottom. A fixing rod 41 is provided through the lower surface of the second protective sleeve 3. A stabilizing plate 4 is connected to the lower end of the fixing rod 41, and the upper surface of the fixing rod 41 penetrates the upper surface of the first protective sleeve 2. A positioning plate 22 is provided on the lower surface of the first protective sleeve 2, and a positioning groove 31 is provided on the upper surface of the second protective sleeve 3. This arrangement achieves the purpose of positioning and connecting the first protective sleeve 2 and the second protective sleeve 3 by embedding the positioning plate 22 into the positioning groove 31, thereby achieving the purpose of impact protection for the ventilation duct body 1. Furthermore, the fixing rod 41 can be reinforced by tightening the locking nut 42.

[0028] Example 2:

[0029] The solution in Example 1 will be further described below with reference to its specific working method.

[0030] like Figure 3 As shown, in a preferred embodiment, based on the above method, four fixing rods 41 are symmetrically arranged on the upper surface of the stabilizing plate 4, and the lower end of the fixing rod 41 is fixed to the upper surface of the stabilizing plate 4. Fixing holes 21 are symmetrically opened on the upper surface of the first protective sleeve 2, and the upper end of the fixing rod 41 passes through the interior of the fixing hole 21. This arrangement can achieve the purpose of positioning and connecting the first protective sleeve 2 and the second protective sleeve 3 by using the fixing rod 41 passing through the fixing hole 21, so as to reinforce the ventilation pipe body 1.

[0031] like Figure 2 , Figure 3 and Figure 4 As shown, in a preferred embodiment, based on the above method, a locking nut 42 is threadedly connected to the upper surface of the first protective sleeve 2 on the outside of the fixing rod 41. The lower end of the locking nut 42 contacts the upper surface of the first protective sleeve 2. This arrangement uses the locking nut 42 to lock and fix the fixing rod 41, thereby achieving the purpose of protecting the ventilation pipe body 1 through the first protective sleeve 2 and the second protective sleeve 3.

[0032] like Figure 1 and Figure 2 As shown, in a preferred embodiment, based on the above method, both the first protective sleeve 2 and the second protective sleeve 3 are U-shaped, and the inner sides of the first protective sleeve 2 and the second protective sleeve 3 are in contact with the outer surface of the ventilation pipe body 1. This arrangement utilizes the contact between the inner sides of the first protective sleeve 2 and the second protective sleeve 3 and the outer surface of the ventilation pipe body 1 to achieve the purpose of reinforcing and protecting the ventilation pipe body 1.

[0033] likeFigure 3 As shown, as a preferred embodiment, on the basis of the above mode, further, the positioning plate 22 is arranged in a rectangular shape on the lower surface of the first protective sleeve 2, and the positioning plate 22 is embedded in the inside of the positioning groove 31, which achieves the purpose of positioning and connecting the first protective sleeve 2 and the second protective sleeve 3 by embedding the positioning plate 22 in the inside of the positioning groove 31, and has good practicability.

[0034] Embodiment 3:

[0035] The schemes in Embodiment 1 and Embodiment 2 are further introduced in combination with specific working modes, and details are described below:

[0036] Specifically, during the working / using of the anti-impact reinforced ventilation pipe, the stable plate 4 is first installed below the ventilation pipe body 1 through expansion bolts, the second protective sleeve 3 is sleeved and installed outside the ventilation pipe body 1 during the installation, the first protective sleeve 2 is installed outside the ventilation pipe body 1 and above the second protective sleeve 3, and the upper ends of the symmetrical fixing rods 41 on the upper surface of the stable plate 4 penetrate the fixing holes 21 on the upper surface of the first protective sleeve 2, and the locking nuts 42 are screwed outside the fixing rods 41, so that the first protective sleeve 2 can be fastened above the second protective sleeve 3, so that the first protective sleeve 2 and the second protective sleeve 3 can achieve the purpose of reinforcing the ventilation pipe body 1 against impact, thereby improving the service life.

[0037] The above embodiments are only used to illustrate the technical scheme described in the utility model and do not limit the technical scheme described in the utility model, although the utility model has been described in detail with reference to the above-mentioned embodiments, but the utility model is not limited to the above-mentioned specific embodiments, therefore any modification or equivalent replacement of the utility model; all technical schemes and improvements without departing from the spirit and scope of the invention are all covered in the scope of the claims of the utility model.

Claims

1. A shock-resistant reinforced ventilation duct comprising a ventilation duct body (1), characterized in that, The outer portion of the ventilation pipe body (1) is respectively provided with a first protective sleeve (2) and a second protective sleeve (3) from top to bottom, the lower surface of the second protective sleeve (3) is provided with a fixing rod (41) penetrating through, the lower end of the fixing rod (41) is connected with a stabilizing plate (4), and the upper surface of the fixing rod (41) penetrates through the upper surface of the first protective sleeve (2), the lower surface of the first protective sleeve (2) is provided with a positioning plate (22), and the upper surface of the second protective sleeve (3) is provided with a positioning groove (31).

2. A crush-resistant vent tube according to claim 1, wherein, The outer portion of the ventilation pipe body (1) is respectively provided with a first protective sleeve (2) and a second protective sleeve (3) from top to bottom, the lower surface of the second protective sleeve (3) is provided with a fixing rod (41) penetrating through, the lower end of the fixing rod (41) is connected with a stabilizing plate (4), and the upper surface of the fixing rod (41) penetrates through the upper surface of the first protective sleeve (2), the lower surface of the first protective sleeve (2) is provided with a positioning plate (22), and the upper surface of the second protective sleeve (3) is provided with a positioning groove (31).

3. A crush-resistant vent tube according to claim 1, wherein, The outer portion of the ventilation pipe body (1) is respectively provided with a first protective sleeve (2) and a second protective sleeve (3) from top to bottom, the lower surface of the second protective sleeve (3) is provided with a fixing rod (41) penetrating through, the lower end of the fixing rod (41) is connected with a stabilizing plate (4), and the upper surface of the fixing rod (41) penetrates through the upper surface of the first protective sleeve (2), the lower surface of the first protective sleeve (2) is provided with a positioning plate (22), and the upper surface of the second protective sleeve (3) is provided with a positioning groove (31).

4. A crush-resistant vent tube according to claim 1, wherein, The outer portion of the ventilation pipe body (1) is respectively provided with a first protective sleeve (2) and a second protective sleeve (3) from top to bottom, the lower surface of the second protective sleeve (3) is provided with a fixing rod (41) penetrating through, the lower end of the fixing rod (41) is connected with a stabilizing plate (4), and the upper surface of the fixing rod (41) penetrates through the upper surface of the first protective sleeve (2), the lower surface of the first protective sleeve (2) is provided with a positioning plate (22), and the upper surface of the second protective sleeve (3) is provided with a positioning groove (31).

5. A crush-resistant vent tube according to claim 1, wherein, The outer portion of the ventilation pipe body (1) is respectively provided with a first protective sleeve (2) and a second protective sleeve (3) from top to bottom, the lower surface of the second protective sleeve (3) is provided with a fixing rod (41) penetrating through, the lower end of the fixing rod (41) is connected with a stabilizing plate (4), and the upper surface of the fixing rod (41) penetrates through the upper surface of the first protective sleeve (2), the lower surface of the first protective sleeve (2) is provided with a positioning plate (22), and the upper surface of the second protective sleeve (3) is provided with a positioning groove (31).

6. A crush-resistant vent tube according to claim 1, wherein, ​

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