Positioning and mounting structure of compressor bin fan

Abstract

The utility model discloses a compressor chamber fan positioning installation structure, which comprises a fan body and a compressor chamber installation substrate, the bottom of the fan body is provided with an installation base, the bottom of the installation base is provided with positioning columns which are symmetrically distributed, the compressor chamber installation substrate is provided with positioning holes which are symmetrically distributed, and the positioning columns are arranged in the positioning holes. The positioning columns and the positioning holes are aligned and inserted; locking strips which are symmetrically distributed are arranged in the mounting base, nut limiting grooves are formed in the locking strips, locking nuts are clamped in the nut limiting grooves, and locking bolts which are in threaded connection with the locking nuts are arranged at the bottom of the compressor bin mounting base plate. The fan body can be positioned and mounted at the appointed position of the compressor bin, so that a certain distance is kept between devices in the compressor bin, the mounting and positioning accuracy of the fan in the compressor bin is improved, and the fan can be conveniently mounted and used in the compressor bin and subsequently operated and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of fan installation, and particularly relates to a positioning and installation structure for a compressor chamber fan. Background Technique

[0002] A fan is a device that accelerates gas using a high-speed rotating impeller, then decelerates and changes the flow direction to convert kinetic energy into potential energy (pressure). It is widely used in industrial and civil fields, such as ventilation, air conditioning, and gas transmission systems. The working principle of the fan is based on the action of centrifugal force. By generating centrifugal force through the impeller, gas enters from the air inlet, is accelerated, and then decelerated through a diffuser to increase the gas pressure.

[0003] When the existing fan is installed in the compressor chamber, it is fixed by bolts and large-gap locking with kidney-shaped holes, and the fan cannot be positioned and installed. As a result, the installation positions of the fan, compressor, and condenser in the compressor chamber cannot accurately control the spacing, affecting the installation and use of each component. Therefore, we propose a positioning and installation structure for a compressor chamber fan. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning and installation structure for a compressor chamber fan to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A positioning and installation structure for a compressor chamber fan, including a fan body and a compressor chamber installation substrate. A mounting base is provided at the bottom of the fan body, and symmetrically distributed positioning columns are provided at the bottom of the mounting base. Symmetrically distributed positioning holes are provided on the compressor chamber installation substrate, and the positioning columns and the positioning holes are aligned and inserted.

[0006] Symmetrically distributed locking strips are provided inside the mounting base. Nut limiting grooves are provided on the locking strips, and locking nuts are placed in the nut limiting grooves. Locking bolts that are threadedly connected to the locking nuts are provided at the bottom of the compressor chamber installation substrate.

[0007] Preferably, one end of the nut limiting groove facing the outside penetrates through the locking strip, the locking nut is placed at the innermost side of the nut limiting groove, a first bolt hole is provided on the compressor chamber installation substrate corresponding to the position of the locking nut, and the locking bolt passes through the first bolt hole and is threadedly connected to the locking nut.

[0008] Preferably, a buffer cushion plate is provided between the compressor chamber installation substrate and the mounting base.

[0009] Preferably, a stable locking assembly is provided between the compressor chamber installation substrate and the mounting base.

[0010] Preferably, the stable locking assembly includes a stable mounting connecting plate and a fixing bolt;

[0011] The stable mounting connecting plate is of a U-shaped structure, and both ends of the stable mounting connecting plate are respectively inserted into the two nut limiting grooves, and the fixing bolt is threadedly connected between the compressor chamber mounting substrate and the stable mounting connecting plate.

[0012] Preferably, second bolt holes are formed at both ends of the stable mounting connecting plate, and third bolt holes are formed at positions corresponding to the second bolt holes on the compressor chamber mounting substrate, and the fixing bolt is threadedly screwed into the third bolt hole and the second bolt hole.

[0013] Preferably, the middle section of the stable mounting connecting plate is a straight bar structure inclined to fit the compressor chamber mounting substrate, and the middle section of the stable mounting connecting plate and the compressor chamber mounting substrate are fixedly connected by a connecting bolt.

[0014] Preferably, a buffer cushion strip is arranged between the middle section of the stable mounting connecting plate and the compressor chamber mounting substrate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. The present utility model is provided with a positioning column, a positioning hole, a locking strip, a nut limiting groove, a locking nut and a locking bolt. During use, the fan body is clamped on the positioning hole on the compressor chamber mounting substrate through the positioning column, and then the locking nut is clamped on the innermost side of the nut limiting groove on the locking strip. Then, the locking bolt passes through the first bolt hole and is threadedly connected with the locking nut, and then tightened, so as to positionally install and fix the mounting base and the compressor chamber mounting substrate, and the fan body can be positionally installed at a specified position in the compressor chamber, so that a certain distance is maintained between the components in the compressor chamber, improving the installation positioning accuracy of the fan in the compressor chamber and facilitating the installation, use and subsequent operation of the fan in the compressor chamber;

[0017] 2. The present utility model is provided with a stable mounting connecting plate, a fixing bolt and a connecting bolt. During use, both ends of the stable mounting connecting plate are respectively inserted into the two nut limiting grooves, the fixing bolt is threadedly screwed into the third bolt hole and the second bolt hole, and then tightened, so as to fixedly connect the compressor chamber mounting substrate, the mounting base and the stable mounting connecting plate. Then, the connecting bolt is used to fixedly connect between the compressor chamber mounting substrate and the stable mounting connecting plate, further locking and fixing the compressor chamber mounting substrate and the mounting base, thereby improving the installation stability of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an overall three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a schematic diagram of the overall three-dimensional structure of the present utility model;

[0020] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;

[0021] Figure 4 is a schematic diagram of a partial three-dimensional structure of the present utility model;

[0022] Figure 5 is a schematic three-dimensional structure diagram of the stable installation connecting plate of the present utility model.

[0023] In the figure: 1, the fan body; 2, the compressor chamber installation substrate; 3, the installation base; 4, the positioning column; 5, the positioning hole; 6, the locking strip; 7, the nut limiting groove; 8, the locking nut; 9, the locking bolt; 10, the first bolt hole; 11, the buffer cushion plate; 12, the stable locking assembly; 1201, the stable installation connecting plate; 1202, the fixing bolt; 1203, the second bolt hole; 13, the third bolt hole; 14, the connecting bolt; 15, the buffer cushion strip. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 - 5 , the positioning and installation structure of the compressor chamber fan provided by the present utility model includes a fan body 1 and a compressor chamber installation substrate 2. A mounting base 3 is provided at the bottom of the fan body 1, and symmetrically distributed positioning columns 4 are provided at the bottom of the mounting base 3. Symmetrically distributed positioning holes 5 are provided on the compressor chamber installation substrate 2, and the positioning columns 4 and the positioning holes 5 are aligned and inserted;

[0026] Symmetrically distributed locking strips 6 are provided in the mounting base 3. Nut limiting grooves 7 are provided on the locking strips 6. A locking nut 8 is placed in the nut limiting groove 7. One end of the nut limiting groove 7 facing the outside penetrates through the locking strip 6. The locking nut 8 is placed at the innermost side of the nut limiting groove 7. A locking bolt 9 threadedly connected to the locking nut 8 is provided at the bottom of the compressor chamber installation substrate 2. A first bolt hole 10 corresponding to the position of the locking nut 8 is provided on the compressor chamber installation substrate 2, and the locking bolt 9 passes through the first bolt hole 10 and is threadedly connected to the locking nut 8.

[0027] The utility model is provided with a positioning column 4, a positioning hole 5, a locking strip 6, a nut limiting groove 7, a locking nut 8 and a locking bolt 9. When in use, the blower body 1 is clamped on the positioning hole 5 of the compressor chamber installation base plate 2 through the positioning column 4. Then, the locking nut 8 is placed at the innermost side of the nut limiting groove 7 on the locking strip 6. Next, the locking bolt 9 passes through the first bolt hole 10 and is threadedly connected with the locking nut 8, and then tightened, so as to positionally install and fix the installation base 3 and the compressor chamber installation base plate 2, and the blower body 1 can be positionally installed at a specified position in the compressor chamber, so that a certain distance is maintained between the components in the compressor chamber, improving the installation and positioning accuracy of the blower in the compressor chamber and facilitating the installation, use and subsequent operation of the blower in the compressor chamber.

[0028] In this embodiment, as Figure 1 shown, a buffer backing plate 11 is arranged between the compressor chamber installation base plate 2 and the installation base 3, and the buffer backing plate 11 can buffer the vibration of the blower operation and ensure the operation stability of the blower.

[0029] In this embodiment, as Figure 1 , Figure 3 , Figure 4 and Figure 5 shown, a stable locking assembly 12 is arranged between the compressor chamber installation base plate 2 and the installation base 3. The stable locking assembly 12 includes a stable installation connecting plate 1201 and a fixing bolt 1202. The stable installation connecting plate 1201 has a U-shaped structure, and both ends of the stable installation connecting plate 1201 are respectively inserted into the two nut limiting grooves 7. The fixing bolt 1202 is threadedly connected between the compressor chamber installation base plate 2 and the stable installation connecting plate 1201. Second bolt holes 1203 are formed at both ends of the stable installation connecting plate 1201, and third bolt holes 13 are formed at positions corresponding to the second bolt holes 1203 on the compressor chamber installation base plate 2. The fixing bolt 1202 is threadedly screwed into the third bolt hole 13 and the second bolt hole 1203. The middle section of the stable installation connecting plate 1201 is a straight bar structure inclined towards the compressor chamber installation base plate 2, and the middle section of the stable installation connecting plate 1201 and the compressor chamber installation base plate 2 are fixedly connected through a connecting bolt 14.

[0030] The utility model is provided with a stable installation connecting plate 1201, a fixing bolt 1202 and a connecting bolt 14. When in use, both ends of the stable installation connecting plate 1201 are respectively inserted into the two nut limiting grooves 7, the fixing bolt 1202 is threadedly screwed into the third bolt hole 13 and the second bolt hole 1203, and then tightened, so as to fixedly connect the compressor chamber installation base plate 2, the installation base 3 and the stable installation connecting plate 1201. Then, the connecting bolt 14 is used to fixedly connect between the compressor chamber installation base plate 2 and the stable installation connecting plate 1201, further locking and fixing the compressor chamber installation base plate 2 and the installation base 3, and thus improving the installation stability of the blower.

[0031] In this embodiment, as Figure 1 shown, a buffer strip 15 is provided between the middle section of the stable installation connecting plate 1201 and the compressor chamber installation substrate 2, which can buffer the vibration of the fan operation and ensure the operation stability of the fan.

[0032] In summary, the usage method of the positioning and installation structure of the compressor chamber fan provided in this embodiment: During use, the fan body 1 is clamped on the positioning hole 5 on the compressor chamber installation substrate 2 through the positioning post 4, and then the locking nut 8 is clamped at the innermost side of the nut limiting groove 7 on the locking strip 6. Then, the locking bolt 9 is passed through the first bolt hole 10 and threadedly connected to the locking nut 8, and then tightened to position and install and fix the installation base 3 and the compressor chamber installation substrate 2, so that the fan body 1 can be positioned and installed at the specified position in the compressor chamber. Then, the two end heads of the stable installation connecting plate 1201 are respectively inserted into the two nut limiting grooves 7, and the fixing bolt 1202 is threadedly screwed into the third bolt hole 13 and the second bolt hole 1203, and then tightened to fixedly connect the compressor chamber installation substrate 2, the installation base 3 and the stable installation connecting plate 1201. Then, the connecting bolt 14 is used to fixedly connect between the compressor chamber installation substrate 2 and the stable installation connecting plate 1201 to further lock and fix the compressor chamber installation substrate 2 and the installation base 3, and the fan installation is completed.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and installation structure of a compressor compartment fan, characterized in that It includes a fan body (1) and a compressor chamber installation base plate (2). An installation base (3) is provided at the bottom of the fan body (1). Symmetrically distributed positioning posts (4) are provided at the bottom of the installation base (3). Symmetrically distributed positioning holes (5) are formed on the compressor chamber installation base plate (2). The positioning posts (4) and the positioning holes (5) are aligned and inserted. Symmetrically distributed locking strips (6) are provided inside the installation base (3). Nut limiting grooves (7) are formed on the locking strips (6). Locking nuts (8) are placed in the nut limiting grooves (7) in a clamped manner. A locking bolt (9) that is threadedly connected to the locking nut (8) is provided at the bottom of the compressor chamber installation base plate (2).

2. The positioning and installation structure of a compressor compartment fan according to claim 1, wherein: One end of the nut limiting groove (7) facing the outside penetrates through the locking strip (6). The locking nut (8) is placed at the innermost side of the nut limiting groove (7). A first bolt hole (10) is formed on the compressor chamber installation base plate (2) corresponding to the position of the locking nut (8). The locking bolt (9) passes through the first bolt hole (10) and is threadedly connected to the locking nut (8).

3. The positioning and installation structure of a compressor compartment fan according to claim 1, characterized in that: A buffer cushion plate (11) is provided between the compressor chamber installation base plate (2) and the installation base (3).

4. The positioning and installation structure of a compressor compartment fan according to claim 1, characterized in that: A stable locking assembly (12) is provided between the compressor chamber installation base plate (2) and the installation base (3).

5. The positioning and installation structure of a compressor compartment fan according to claim 4, characterized in that: The stable locking assembly (12) includes a stable installation connecting plate (1201) and a fixing bolt (1202). The stable installation connecting plate (1201) has a U-shaped structure. The two end heads of the stable installation connecting plate (1201) are respectively inserted into the two nut limiting grooves (7). The fixing bolt (1202) is threadedly connected between the compressor chamber installation base plate (2) and the stable installation connecting plate (1201).

6. The positioning and installation structure of a compressor compartment fan according to claim 5, wherein: Second bolt holes (1203) are formed at both ends of the stable installation connecting plate (1201). Third bolt holes (13) are formed on the compressor chamber installation base plate (2) corresponding to the positions of the second bolt holes (1203). The fixing bolt (1202) is threadedly screwed into the third bolt hole (13) and the second bolt hole (1203).

7. The positioning and installation structure of a compressor compartment fan according to claim 5, characterized in that: The middle section of the stable installation connecting plate (1201) is a straight bar structure that is inclined and attached to the compressor chamber installation base plate (2). The middle section of the stable installation connecting plate (1201) and the compressor chamber installation base plate (2) are fixedly connected by a connecting bolt (14).

8. The positioning and installation structure of a compressor compartment fan according to claim 7, characterized in that: A buffer cushion strip (15) is provided between the middle section of the stable installation connecting plate (1201) and the compressor chamber installation base plate (2).

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