Fan fixing support

Abstract

The utility model discloses a fan fixing support which comprises a ventilator, two pairs of limiting buffer tables are fixedly connected to the two sides of the ventilator, a strip-shaped sliding groove is formed in the top of each limiting buffer table, a first sliding rod is fixedly connected between each limiting buffer table and the ventilator, and a second sliding rod is fixedly connected between each limiting buffer table and the ventilator. A set of arched mounting supports are arranged at the positions, corresponding to the limiting buffer tables, above the ventilator, sliding plates are fixedly connected to the two sides of the bottom of each arched mounting support, buffer springs are fixedly connected to the two sides of each sliding plate, and the sliding plates are slidably connected with the strip-shaped sliding grooves; t-shaped mounting blocks are fixedly connected to the two sides of the top of the arch-shaped mounting support, a mounting table is arranged above the arch-shaped mounting support, and compared with an existing fan fixing support, the fan fixing support has the advantages that a fan can be conveniently disassembled and maintained through the design, the mounting convenience is improved, and vibration generated by the fan is effectively buffered.

Description

Technical Field

[0001] The utility model relates to the technical field of mine ventilator installation, in particular to a fan fixing bracket. Background Art

[0002] There are three types of uses for ventilators: the main fan is used for ventilation of the entire mine or a wing of a mine, also called the main fan; the auxiliary fan is used to adjust the air volume in the branch air duct in the mine ventilation network, and assists the main fan; the local fan is used for ventilation of local locations in the mine where there is no through-air flow and the tunnels are not opened.

[0003] When the local fan is in use, it is installed on the tunnel wall through a fixed bracket. Most of the existing fan mounting brackets are directly installed by drilling holes on the top of the tunnel, and are usually connected by welding, which is not convenient for later disassembly and maintenance of the fan, and the work efficiency is low.

[0004] Therefore, it is particularly important to design a fan fixing bracket to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the deficiencies in the prior art, the utility model designs a fan fixing bracket, which aims to solve the technical problem that the welding connection under the prior art is inconvenient for later disassembly and maintenance of the fan, thereby reducing the convenience of installation.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] The cam is provided with two pairs of sliding plates, each of which is provided with a plurality of sliding plates, each of which is provided with a plurality of sliding plates, each of which is provided with a plurality of sliding plates.

[0010] As a preferred solution of the utility model, a reinforcing rib is fixedly connected to the connection between the limit buffer platform and the ventilator.

[0011] As a preferred solution of the utility model, a sliding block is fixedly connected to the bottom of the sliding plate and at a position corresponding to the strip sliding groove, and the sliding plate is slidably connected to the strip sliding groove via the sliding block.

[0012] As a preferred solution of the utility model, a through hole 1 is opened at a position of the sliding plate corresponding to the sliding rod 1, the sliding plate is slidably connected to the sliding rod 1 through the through hole 1, and the buffer spring is sleeved on the outside of the sliding rod 1.

[0013] As a preferred solution of the utility model, a second reinforcing rib is fixedly connected to the connection between the T-shaped mounting block and the arched mounting bracket.

[0014] As a preferred solution of the utility model, one end of the bidirectional threaded rod is located on one side of the mounting platform and a rotating motor is installed.

[0015] As a preferred solution of the utility model, a threaded adjustment hole is provided at a position of the clamping frame corresponding to the bidirectional threaded rod, the threaded directions of the threaded adjustment holes of the two groups of the clamping frames are opposite, the clamping frame is threadedly connected to the bidirectional threaded rod through the threaded adjustment hole, a through hole two is provided at a position of the clamping frame corresponding to the second slide rod, and the clamping frame is slidably connected to the second slide rod through the through hole two.

[0016] As a preferred solution of the utility model, a T-shaped mounting groove is provided at a position of the clamping frame corresponding to the T-shaped mounting block, and the clamping frame is plug-connected with the T-shaped mounting block via the T-shaped mounting groove.

[0017] 3) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] First, the mounting platform is fixed to the embedded parts on the tunnel wall through the mounting parts. The rotating motor drives the bidirectional threaded rod to rotate, so that the clamping frame is threadedly connected with the bidirectional threaded rod through the threaded adjustment hole to move. The T-shaped mounting groove is plug-connected with the T-shaped mounting block, and the ventilator is installed and fixed through the arched mounting bracket, which is convenient for disassembly and maintenance of the ventilator in the later stage.

[0020] Secondly, the fan is driven by a motor, which causes the fan to vibrate. The vibration of the fan is achieved by causing the sliding plate to slide with the sliding rod through a through hole, thereby driving the buffer spring to expand and contract. The elasticity of the buffer spring is used to buffer the vibration of the fan body to reduce noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the overall three-dimensional structure of the fan fixing bracket;

[0022] Figure 2 It is a schematic diagram of the mounting platform and the clamping frame structure;

[0023] Figure 3 It is a schematic diagram of the clamping frame structure;

[0024] Figure 4 This is a schematic diagram of the structure of the fan fixing bracket;

[0025] Figure 5 This is a schematic diagram of the structural plane of the fan fixing bracket;

[0026] Figure 6 It is a schematic diagram of the overall structure of the limit buffer table;

[0027] Figure 7 This is a schematic diagram of the bottom structure of the limit buffer platform;

[0028] Figure 8 Schematic diagram of the arch mounting bracket structure.

[0029] In the figure: 1. ventilator; 101. limit buffer platform; 1011. strip slide; 102. slide bar one; 103. reinforcing rib one; 2. arch mounting bracket; 201. sliding plate; 2011. buffer spring; 2012. slider; 2013. through hole one; 202. T-shaped mounting block; 2021. reinforcing rib two; 3. mounting platform; 301. bidirectional threaded rod; 3011. rotating motor; 302. slide bar two; 4. clamping frame; 401. threaded adjustment hole; 402. through hole two; 403. T-shaped mounting groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example:

[0032] The embodiment of the utility model provides a fan fixing bracket, which aims to solve the technical problem that welding connection in the prior art is inconvenient for later disassembly and maintenance of the fan, thereby reducing the convenience of installation;

[0033] See also Figure 1-Figure 8 , the utility model provides a technical solution:

[0034] A fan fixing bracket comprises a ventilator 1, and limit buffer platforms 101 are fixedly connected on both sides of the ventilator 1. The limit buffer platforms 101 are provided with two pairs. A strip slide groove 1011 is provided on the top of the limit buffer platform 101. A slide rod 102 is fixedly connected between the limit buffer platform 101 and the ventilator 1. A reinforcing rib 103 is fixedly connected at the connection between the limit buffer platform 101 and the ventilator 1. The reinforcing rib 103 improves the connection strength between the limit buffer platform 101 and the ventilator 1.

[0035] Among them, see Figure 1 , Figure 4 , Figure 5 and Figure 8 A group of arched mounting brackets 2 are provided above the ventilator 1 and at a position corresponding to the limit buffer platform 101. The bottom two sides of the arched mounting bracket 2 are fixedly connected with sliding plates 201. The two sides of the sliding plate 201 are fixedly connected with buffer springs 2011. The bottom of the sliding plate 201 and the position corresponding to the strip slide groove 1011 are fixedly connected with sliders 2012. The sliding plate 201 is slidably connected to the strip slide groove 1011 through the sliders 2012, so as to improve the smoothness of the movement of the sliding plate 201. The sliding plate 201 and the slide rod 1011 are connected to each other. A through hole 2013 is provided at a position corresponding to the first and second sliding plates 201 and 2013. The sliding plate 201 is slidably connected to the sliding rod 102 through the through hole 2013 to improve the stability of the movement of the sliding plate 201. The buffer spring 2011 is sleeved on the outer side of the sliding rod 102. When the motor inside the ventilator 1 is driven, the vibration generated by the ventilator 1 is driven by the sliding plate 201 to be slidably connected to the sliding rod 102 through the through hole 2013, thereby driving the buffer spring 2011 to expand and contract. The elasticity of the buffer spring 2011 is used to buffer the vibration of the ventilator 1.

[0036] For further information, see Figure 4 , Figure 5 and Figure 8 T-shaped mounting blocks 202 are fixedly connected to both sides of the top of the arch mounting bracket 2, and a second reinforcing rib 2021 is fixedly connected to the connection between the T-shaped mounting block 202 and the arch mounting bracket 2, and the second reinforcing rib 2021 improves the connection strength between the T-shaped mounting block 202 and the arch mounting bracket 2.

[0037] For further information, see Figure 1 and Figure 2A mounting platform 3 is provided above the arched mounting bracket 2, and mounting parts are fixedly connected on both sides of the mounting platform 3. The mounting platform 3 is installed and fixed with embedded parts on the tunnel wall through the mounting parts. A bidirectional threaded rod 301 is rotatably connected to the bottom of the mounting platform 3. One end of the bidirectional threaded rod 301 is located on one side of the mounting platform 3 and a rotating motor 3011 is installed. The rotating motor 3011 drives the bidirectional threaded rod 301 to rotate, so that the clamping frame 4 adjusts the spacing to clamp and fix the two sides of the arched mounting bracket 2. The bottom of the mounting platform 3 and both sides of the bidirectional threaded rod 301 are fixedly connected with a sliding rod 2 302.

[0038] For further information, see Figure 2 and Figure 3 A pair of clamping frames 4 are provided under the mounting platform 3, and threaded adjustment holes 401 are provided at positions of the clamping frames 4 corresponding to the bidirectional threaded rod 301, and the threaded adjustment holes 401 of the two groups of clamping frames 4 have opposite thread directions. The clamping frames 4 are threadedly connected with the bidirectional threaded rod 301 through the threaded adjustment holes 401 to move and fix the two sides of the arch mounting bracket 2, and a through hole 202 is provided at positions of the clamping frames 4 corresponding to the sliding rod 202, and the clamping frames 4 are slidingly connected with the sliding rod 202 through the through hole 202 to improve the stability of the movement of the clamping frames 4, and a T-shaped mounting groove 403 is provided at the positions of the clamping frames 4 corresponding to the T-shaped mounting block 202, and the clamping frames 4 are plug-connected with the T-shaped mounting block 202 through the T-shaped mounting groove 403, and the fan 1 is installed and fixed by clamping the arch mounting bracket 2, so as to facilitate the disassembly and maintenance of the fan 1 at a later time.

[0039] In addition, it should be supplemented according to the above embodiments that the ventilator 1 and the rotary motor 3011 are both existing technologies, and their internal working principles and operating procedures will not be described in detail here.

[0040] The working process of the utility model is as follows: first, the mounting platform 3 is installed and fixed with the embedded parts on the tunnel wall through the mounting parts, the rotating motor 3011 drives the bidirectional threaded rod 301 to rotate, so that the clamping frame 4 is threadedly connected with the bidirectional threaded rod 301 through the threaded adjustment hole 401 to adjust the spacing, the clamping frame 4 is plugged and connected with the T-shaped mounting block 202 through the T-shaped mounting groove 403, and the ventilator 1 is installed and fixed by clamping the arched mounting bracket 2, and the ventilator 1 can be disassembled by reverse operation. When the motor inside the ventilator 1 is driven, the vibration generated by the ventilator 1 is driven by the sliding plate 201 to slide and connect with the sliding rod 102 through the through hole 2013, so as to drive the buffer spring 2011 to retract and retract, and the elasticity of the buffer spring 2011 is used to buffer the vibration of the ventilator 1, and the sliding plate 201 is slidably connected with the strip sliding groove 1011 through the slider 2012, so as to improve the smoothness of the movement of the sliding plate 201. The entire operation process is simple and convenient. Compared with the existing fan fixing bracket, the utility model can facilitate the disassembly and maintenance of the fan through design, improves the convenience of installation, and effectively buffers the vibration generated by the fan.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fan fixing bracket, comprising a ventilator (1), characterized in that: The two sides of the ventilator (1) are fixedly connected to a limited buffer platform (101), and the limited buffer platform (101) is provided with two pairs. The top of the limited buffer platform (101) is provided with a strip-shaped slide groove (1011), and a slide bar (102) is fixedly connected between the limited buffer platform (101) and the ventilator (1). A group of arched mounting brackets (2) are provided above the ventilator (1) and at a position corresponding to the limited buffer platform (101), and the two sides of the bottom of the arched mounting bracket (2) are fixedly connected to sliding plates (201), and the two sides of the sliding plate (201) are fixedly connected to buffer springs (2011). The sliding plate (201) is slidably connected to the strip slide groove (1011); both sides of the top of the arched mounting bracket (2) are fixedly connected with T-shaped mounting blocks (202); a mounting platform (3) is provided above the arched mounting bracket (2); both sides of the mounting platform (3) are fixedly connected with mounting parts; the bottom of the mounting platform (3) is rotatably connected with a bidirectional threaded rod (301); the bottom of the mounting platform (3) and both sides of the bidirectional threaded rod (301) are fixedly connected with a second sliding rod (302); a pair of clamping frames (4) are provided below the mounting platform (3); the arched mounting bracket (2) is inserted between the clamping frames (4).

2. A fan fixing bracket according to claim 1, characterized in that: A reinforcing rib 1 (103) is fixedly connected at the connection between the position limiting buffer platform (101) and the ventilator (1).

3. The fan fixing bracket according to claim 1, characterized in that: A sliding block (2012) is fixedly connected to the bottom of the sliding plate (201) and at a position corresponding to the strip-shaped sliding groove (1011), and the sliding plate (201) is slidably connected to the strip-shaped sliding groove (1011) via the sliding block (2012).

4. The fan fixing bracket according to claim 1, characterized in that: A through hole (2013) is provided at a position of the sliding plate (201) corresponding to the sliding rod (102); the sliding plate (201) is slidably connected to the sliding rod (102) via the through hole (2013); and the buffer spring (2011) is sleeved on the outer side of the sliding rod (102).

5. The fan fixing bracket according to claim 1, characterized in that: A second reinforcing rib (2021) is fixedly connected at the connection point between the T-shaped mounting block (202) and the arched mounting bracket (2).

6. The fan fixing bracket according to claim 1, characterized in that: One end of the bidirectional threaded rod (301) is located on one side of the mounting platform (3) and is equipped with a rotating motor (3011).

7. The fan fixing bracket according to claim 1, characterized in that: The clamping frame (4) is provided with a threaded adjustment hole (401) at a position corresponding to the bidirectional threaded rod (301); the threaded directions of the threaded adjustment holes (401) of the two groups of the clamping frames (4) are opposite; the clamping frame (4) is threadedly connected to the bidirectional threaded rod (301) through the threaded adjustment hole (401); the clamping frame (4) is provided with a second through hole (402) at a position corresponding to the second sliding rod (302); the clamping frame (4) is slidably connected to the second sliding rod (302) through the second through hole (402).

8. The fan fixing bracket according to claim 1, characterized in that: A T-shaped mounting groove (403) is provided at a position of the clamping frame (4) corresponding to the T-shaped mounting block (202), and the clamping frame (4) is plug-connected to the T-shaped mounting block (202) via the T-shaped mounting groove (403).

Images