Fan protective net convenient to install

Abstract

The utility model discloses a fan protective net convenient to install, which comprises a protective net main body installed on two sides of a fan main body by using an installation piece, the installation piece comprises an installation ring and a supporting seat, the installation ring is welded on one end of the protective net main body, the supporting seat is fixed on one end of the fan main body, and a positioning notch is arranged on the supporting seat in the circumferential direction. And positioning blocks are welded on the circumferential inner wall of the mounting ring. Through cooperation of the positioning blocks and the positioning notches and a locking mechanism of the T-shaped rods, the insertion blocks and the insertion holes, rapid installation and stable locking of the protective net are achieved, installation can be completed only by aligning the positioning blocks with the positioning notches, rotating the installation ring and then pushing the insertion blocks into the insertion holes through the T-shaped rods, the installation steps are greatly simplified, and the installation efficiency is improved. The operation difficulty is reduced, non-professionals can easily complete the installation work, and by additionally arranging the structures such as the T-shaped rods, the springs and the insertion blocks, the protective net body can obtain higher stability after being installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan protection net technical field especially, relate to a fan protection net convenient to installation. BACKGROUND

[0002] In the practical application of fan equipment, the protection net as the key safety component, its main function is to prevent external objects or personnel from entering the fan inside, thereby avoiding possible accidental injury or equipment damage, however, the installation mode of traditional fan protection net is often complex and time -consuming, which brings great inconvenience to the user, specifically speaking, the traditional protection net usually needs to be fixed through a large number of bolts, nuts or other fasteners, not only professional tools are needed in the installation process, but also the operating personnel need to have certain professional skills, which not only increases the installation cost, but also limits the rapid deployment and flexibility of fan equipment,

[0003] In order to overcome the problem of inconvenient installation of traditional fan protection net, some improved designs have appeared in the market in recent years, these designs usually aim at simplifying the installation steps, reducing the dependence on tools and professional skills, however, although these improvements improve the convenience of installation to a certain extent, there are still many deficiencies, for example, although the number of fasteners is reduced in some designs, tedious alignment and adjustment work is still needed in the installation process.

[0004] In view of the above background, the present application proposes a kind of fan protection net convenient to installation, it aims at solving the problem of inconvenient installation of traditional fan protection net by innovative structure layout, provides powerful guarantee for the safe operation of fan equipment. INVENTION CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a fan protection net convenient to installation.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of fan protection net convenient to installation, including the protection net main body of being installed in the both sides of fan main body by installation piece, the installation piece includes installation ring and support seat, installation ring is welded in the one end of protection net main body, and support seat is fixed to the one end of fan main body, and support seat is opened with positioning gap in the circumferential direction, and positioning block is welded on the circumferential inner wall of installation ring, and positioning block and positioning gap are used in cooperation.

[0008] As a further scheme of the utility model: the fan main body includes fan shell and fan blade assembly fixed in the inside of fan shell by support piece, support piece includes disc seat and connecting rod, connecting rod is welded on the circumferential inner wall of fan shell, and disc seat is welded on the one end of connecting rod away from fan shell.

[0009] As a further scheme of the utility model: the fan blade assembly includes a fan blade main body and a driving motor, the driving motor is fixed on the one side outer wall of the disc seat through bolts, and the fan blade main body is connected to the driving motor output end through a shaft coupling.

[0010] As a further scheme of the utility model: the mounting ring circumferential outer wall movably connects a T-shaped rod, a spring is installed between the T-shaped rod one side inner wall and the mounting ring circumferential outer wall, and the T-shaped rod one end is fixed with an insertion block through a screw.

[0011] As a further scheme of the utility model: one of the positioning blocks internally has a receiving cavity for receiving the insertion block.

[0012] As a further scheme of the utility model: the support seat internally has an insertion hole for cooperating with the insertion block.

[0013] As a further scheme of the utility model: the fan shell both sides are fixed with a support through bolts.

[0014] Compared with the prior art, the utility model provides a fan protective net convenient to install, has the following beneficial effects:

[0015] 1. through the cooperation of the positioning block and the positioning notch and the locking mechanism of the T-shaped rod and the insertion block and the insertion hole, the quick installation and stable locking of the protective net are realized, only need to align the positioning block with the positioning notch and rotate the mounting ring, then use the T-shaped rod and the spring to push the insertion block to be clamped into the insertion hole, the installation can be completed, the installation steps are greatly simplified and the operation difficulty is reduced, so that the non-professional personnel can also easily complete the installation work.

[0016] 2. through the additional T-shaped rod, spring and insertion block and other structures, the protective net main body can obtain higher stability after installation, the insertion block is tightly clamped into the insertion hole under the rebound force of the spring, the accidental rotation or loosening of the mounting ring and the positioning block relative to the support seat is effectively prevented, and the stability of the protective net main body itself is improved.

[0017] The part not involved in the device is the same as or can be realized by the prior art, the utility model has the advantages of simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an installation structure schematic drawing of the utility model of a fan protective net convenient to install;

[0019] Figure 2 It is a fan, protective net main body first perspective view explosion structure schematic drawing of the utility model of a fan protective net convenient to install;

[0020] Figure 3The utility model provides a fan protection net convenient to install's fan, protection net main part second visual angle explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's fan, protection net main part structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's protection net main part explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's mounting piece partial explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's mounting portion overall explosion structure schematic diagram.

[0021] Figure 4 The utility model provides a fan protection net convenient to install's protection net main part structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's protection net main part explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's mounting piece partial explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's mounting portion overall explosion structure schematic diagram.

[0022] Figure 5 The utility model provides a fan protection net convenient to install's protection net main part structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's protection net main part explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's mounting piece partial explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's mounting portion overall explosion structure schematic diagram.

[0023] Figure 6 The utility model provides a fan protection net convenient to install's mounting piece partial explosion structure schematic diagram is shown in the utility model puts forward a kind of fan protection net convenient to install's mounting portion overall explosion structure schematic diagram.

[0024] Figure 7 The utility model provides a fan protection net convenient to install's mounting portion overall explosion structure schematic diagram.

[0025] In the drawing: support 1, fan shell 2, fan blade main body 3, mounting ring 4, protection net main part 5, disc seat 6, connecting rod 7, driving motor 8, support seat 9, positioning block 10, positioning notch 11, jack 12, plug 13, spring 14, T-shaped rod 15, storage cavity 16. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Embodiment 1

[0028] A kind of fan protection net convenient to install, as Figures 1 to 7 Shown, including the protection net main part 5 of installation ring 4 and support seat 9 in fan main body both sides by installation piece, installation ring 4 is welded to protection net main part 5 one end, and support seat 9 is fixed to fan main body one end, and support seat 9 circumferential direction is provided with positioning notch 11, and installation ring 4 circumferential inner wall is welded with positioning block 10, and positioning block 10 and positioning notch 11 are used in cooperation between them;

[0029] The support base 9 is fixed on the fan body, when the mounting ring 4 and the protective net body 5 need to be installed on the support base 9, first, the positioning block 10 on the mounting ring 4 is aligned with the positioning notch 11 circumferentially opened on the support base 9, after alignment, the positioning block 10 is pushed along the positioning notch 11, when the one side of the positioning block 10 and the inner wall of the support base 9 are tightly fitted, the mounting ring 4 and the positioning block 10 are rotated along the support base 9, when the positioning block 10 and the positioning notch 11 are mutually misaligned, at this time, the support base 9 limits the mounting ring 4 and the positioning block 10, so that the mounting ring 4 and the positioning block 10 cannot be pulled out along the support base 9, thereby realizing the installation of the mounting ring 4 and the protective net body 5.

[0030] The fan body comprises a fan shell 2 and a fan blade assembly fixed inside the fan shell 2 by a support, the support comprises a disc seat 6 and a connecting rod 7, the connecting rod 7 is welded to the circumferential inner wall of the fan shell 2, and the disc seat 6 is welded to the end of the connecting rod 7 away from the fan shell 2, and the fan blade assembly comprises a fan blade body 3 and a driving motor 8, the driving motor 8 is fixed to one side of the outer wall of the disc seat 6 by bolts, and the fan blade body 3 is connected to the output end of the driving motor 8 through a shaft coupling;

[0031] The driving motor 8 can drive the fan blade body 3 to rotate, and the fan blade body 3 can generate wind power during rotation.

[0032] The fan shell 2 is fixed on both sides by a bracket 1 through bolts;

[0033] The bracket 1 can support the fan shell 2.

[0034] Working principle: the protective net body 5 is connected to the fan body through the mounting part, during installation, first, the positioning block 10 on the mounting ring 4 is aligned with the positioning notch 11 on the support base 9, then the positioning block 10 is pushed along the positioning notch 11, until the one side of the positioning block 10 is tightly fitted with the inner wall of the support base 9, next, the mounting ring 4 and the positioning block 10 are rotated together along the support base 9, when the positioning block 10 and the positioning notch 11 are mutually misaligned, the support base 9 limits the mounting ring 4 and the positioning block 10, so that they cannot be pulled out from the support base 9, completing the installation of the mounting ring 4 and the protective net body 5 on the fan body.

[0035] Example 2

[0036] A fan protective net convenient to install, in order to further ensure the stability of the protective net body 5 after installation, such as Figures 1 to 7As shown, the embodiment is made on the basis of example 1 and the following supplements are made: the T-shaped rod 15 is slidably connected to the outer circumferential wall of the mounting ring 4, the spring 14 is arranged between the inner wall of one side of the T-shaped rod 15 and the outer circumferential wall of the mounting ring 4, and the plug 13 is fixed to one end of the T-shaped rod 15 through a screw, wherein a receiving cavity 16 for receiving the plug 13 is formed in the inner portion of one set of the positioning blocks 10, and the insertion hole 12 for cooperating with the plug 13 is formed in the inner portion of the support base 9;

[0037] Before the mounting ring 4 and the protective net body 5 are mounted, the T-shaped rod 15 is first pulled, so that the plug 13 is temporarily received in the receiving cavity 16, when the positioning blocks 10 on the mounting ring 4 are aligned with the positioning notches 11 formed in the circumferential direction of the support base 9, the positioning blocks 10 are rotated along the support base 9, when the plug 13 is rotated to be aligned with the insertion hole 12, the T-shaped rod 15 is released, so that the plug 13 is clamped into the insertion hole 12 under the elastic force of the spring 14, thereby the mounting ring 4 and the positioning blocks 10 cannot be rotated relative to the support base 9, and the relative stability between the mounting ring 4 and the support base 9 is ensured.

[0038] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A fan guard net which is easy to install, comprising a guard net body (5) installed on both sides of a fan body by means of a mounting member, characterized in that, The mounting piece comprises a mounting ring (4) and a support seat (9), the mounting ring (4) is welded to one end of the protective net body (5), the support seat (9) is fixed to one end of the fan body, the support seat (9) is provided with a positioning notch (11) in the circumferential direction, the mounting ring (4) is welded with a positioning block (10) on the inner wall in the circumferential direction, and the positioning block (10) and the positioning notch (11) are used in cooperation.

2. A fan guard according to claim 1, wherein, The fan body comprises a fan shell (2) and a fan blade assembly fixed in the fan shell (2) by a support, the support comprises a disc seat (6) and a connecting rod (7), the connecting rod (7) is welded to the inner wall in the circumferential direction of the fan shell (2), and the disc seat (6) is welded to one end of the connecting rod (7) away from the fan shell (2).

3. A windscreen according to claim 2, wherein, The fan blade assembly comprises a fan blade body (3) and a driving motor (8), the driving motor (8) is fixed to one side of the disc seat (6) by bolts, and the fan blade body (3) is connected to the output end of the driving motor (8) by a shaft coupling.

4. A windscreen according to claim 3, wherein, The mounting ring (4) is movably connected with a T-shaped rod (15) on the outer wall in the circumferential direction, a spring (14) is arranged between the inner wall of one side of the T-shaped rod (15) and the outer wall in the circumferential direction of the mounting ring (4), and a plug-in block (13) is fixed to one end of the T-shaped rod (15) by a screw.

5. A windscreen according to claim 4, wherein, One of the positioning blocks (10) is internally provided with a receiving cavity (16) for receiving the plug-in block (13).

6. A windscreen according to claim 5, wherein, The support seat (9) is internally provided with a plug hole (12) for cooperating with the plug-in block (13).

7. A windscreen according to claim 6, wherein, The fan shell (2) is fixed with a support (1) on both sides by bolts.

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