Screw compressor body positioning device

Abstract

The utility model belongs to the technical field of screw compressor body positioning devices, and discloses a screw compressor body positioning device which comprises a positioning plate and a fixing plate, the positioning plate corresponds to the fixing plate in position, one side of the positioning plate is provided with a positioning groove, the positioning groove penetrates through the other side of the positioning plate, and the positioning plate is arranged in the positioning groove. Two pairs of micro laser sensors are arranged on the side, facing the fixing plate, of the positioning plate, two pairs of laser receivers corresponding to the two pairs of micro laser sensors are arranged on the side, facing the positioning plate, of the positioning plate, and a storage box is arranged on the side, facing the positioning plate, of the fixing plate. According to the device, through cooperative use of a positioning groove, a micro laser sensor and a laser receiver, a positioning plate mounted on a machine body of the screw compressor can be accurately positioned, so that the screw compressor can be accurately mounted, and through cooperative use of a supporting column, a supporting base, a mounting bolt and a mounting groove, the screw compressor can be accurately mounted. And the whole machine body of the screw compressor can be stably supported.

Description

Technical Field

[0001] This utility model belongs to the technical field of screw compressor body positioning device, and more specifically, it relates to a screw compressor body positioning device. Background Technology

[0002] The screw compressor includes a body and a pair of parallel and meshing female and male rotors set inside the body. The intake, compression and exhaust processes are realized by the rotation of the female and male rotors. In order to ensure that the female rotor, male rotor and positioning plate (1) and other accessories can operate smoothly and efficiently after being installed on the body, the machining accuracy of the body is required to be high, and the form and position tolerances in all directions must be guaranteed.

[0003] When installing screw compressors, the machine body needs to be positioned. To ensure the normal operation of the screw compressor, it is necessary to ensure that the machine body is installed in the right place. However, most of the installations are now done manually, which can lead to errors due to visual judgment and affect the operation of the screw compressor.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a screw compressor body positioning device in order to achieve a more practical purpose. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a screw compressor body positioning device, which is achieved by the following specific technical means:

[0006] A screw compressor body positioning device includes a positioning plate and a fixing plate, the positioning plate and the fixing plate being positioned opposite each other. A positioning groove is formed on one side of the positioning plate and extends through the other side of the positioning plate. Two pairs of miniature laser sensors are provided on the side of the positioning plate facing the fixing plate, and two pairs of laser receivers are provided on the side of the positioning plate facing the positioning plate corresponding to the two pairs of miniature laser sensors. A storage box is provided on the side of the fixing plate facing the positioning plate, and a storage groove is formed on the side of the storage box away from the fixing plate. Support devices are provided at the bottom ends of both the fixing plate and the positioning plate.

[0007] Furthermore, the support device includes a support column, a support base, and two pairs of mounting bolts. The support column is fixedly connected to the bottom end of the positioning plate and the bottom end of the fixing plate, respectively. The top end of the support base is provided with two pairs of mounting grooves, both of which pass through the bottom end of the support base. The two pairs of mounting bolts are movably connected to the mounting grooves.

[0008] Furthermore, a first connecting block is provided at the top of the positioning plate, and a first connecting groove is provided on one side of the first connecting block, the first connecting groove extending through the other side of the first connecting block.

[0009] Furthermore, a second connecting block is provided at the top of the fixing plate corresponding to the first connecting block, and the second connecting block is provided with a second connecting groove corresponding to the first connecting groove.

[0010] Furthermore, both the first connecting groove and the second connecting groove are movably connected to positioning posts.

[0011] Furthermore, mounting plates are provided on both sides of the fixing plate, and a fixing groove is provided on one side of each mounting plate, and the fixing groove extends through the other side of the mounting plate.

[0012] Furthermore, both the fixing plate and the positioning plate are made of stainless steel.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, the positioning plate installed on the body of the screw compressor can be accurately positioned by the combination of positioning groove, miniature laser sensor and laser receiver, so that the screw compressor can be accurately installed. By the combination of support column, support base, mounting bolt and mounting groove, the entire body of the screw compressor can be stably supported. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a side sectional view of the positioning plate of this utility model.

[0017] Figure 3 This is a side sectional view of the fixing plate of this utility model.

[0018] Figure 4 This is a utility model Figure 3 An enlarged schematic diagram of the A structure.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0020] 1. Positioning plate; 2. Fixing plate; 3. Positioning groove; 4. Miniature laser sensor; 5. Laser receiver; 6. Storage box; 7. Storage slot; 8. Support column; 9. Support base; 10. Mounting bolt; 11. Mounting slot; 12. First connecting block; 13. First connecting slot; 14. Second connecting block; 15. Second connecting slot; 16. Positioning column; 17. Mounting plate; 18. Fixing slot. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example:

[0025] As attached Figure 1 To be continued Figure 4 As shown:

[0026] This utility model provides a screw compressor body positioning device, including a positioning plate 1 and a fixing plate 2. The positioning plate 1 and the fixing plate 2 are positioned opposite each other. A positioning groove 3 is provided on one side of the positioning plate 1 and the positioning groove 3 passes through the other side of the positioning plate 1. Two pairs of miniature laser sensors 4 are provided on the side of the positioning plate 1 facing the fixing plate 2. Two pairs of laser receivers 5 are provided on the side of the positioning plate 1 facing the two pairs of miniature laser sensors 4. A storage box 6 is provided on the side of the fixing plate 2 facing the positioning plate 1, and a storage groove 7 is provided on the side of the storage box 6 away from the fixing plate 2. Support devices are provided at the bottom of both the fixing plate 2 and the positioning plate 1.

[0027] The support device includes a support column 8, a support base 9, and two pairs of mounting bolts 10. The support column 8 is fixedly connected to the bottom end of the positioning plate 1 and the bottom end of the fixing plate 2, respectively. The top end of the support base 9 is provided with two pairs of mounting grooves 11, both of which pass through the bottom end of the support base 9. The two pairs of mounting bolts 10 are movably connected to the mounting grooves 11.

[0028] The top of the positioning plate is provided with a first connecting block 12, and a first connecting groove 13 is provided on one side of the first connecting block 12, which extends through the other side of the first connecting block 12.

[0029] The top of the fixing plate 2 is provided with a second connecting block 14 corresponding to the first connecting block 12, and the second connecting block 14 is provided with a second connecting groove 15 corresponding to the first connecting groove 13.

[0030] The first connecting groove 13 and the second connecting groove 15 are both movably connected to positioning posts 16, which facilitates the connection between the positioning plate 1 and the fixing plate 2.

[0031] The fixing plate 2 is provided with mounting plates 17 on both sides. Each pair of mounting plates 17 has a fixing groove 18 on one side, and the fixing groove 18 passes through the other side of the mounting plate 17, so that the mounting plate 17 can easily fix the fixing plate 2.

[0032] Both the fixing plate 2 and the positioning plate 1 are made of stainless steel, which has good corrosion resistance and is durable.

[0033] The working principle of this embodiment is as follows: When using this utility model, the installer first fixes the fixing plate 2 to the device where the screw compressor needs to be installed using the mounting plate 17 and the fixing groove 18. After the fixing plate 2 is installed, the screw compressor can be installed. The positioning groove 3 on the positioning plate 1 is fitted onto the extension of the twin screws of the screw compressor. At this time, the miniature laser sensor 4 starts to continuously emit signals toward the laser receiver to assist the installer in the installation. Then, the positioning column 16 is connected to the first connecting block 12 and the second connecting block 14 through the second connecting groove 15 and the first connecting groove 13. Subsequently, the extension of the twin screws of the screw compressor enters the receiving groove 7. At this time, the installer can use the mounting bolt 10 to fix the support base 9 stably through the mounting groove 11.

[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A screw compressor body positioning device, comprising a positioning plate (1) and a fixing plate (2), characterized in that: The positioning plate (1) and the fixing plate (2) are positioned opposite each other. The positioning plate (1) has a positioning groove (3) on one side and the positioning groove (3) extends through the other side of the positioning plate (1). The positioning plate (1) has two pairs of miniature laser sensors (4) on the side facing the fixing plate (2). The positioning plate (1) has two pairs of laser receivers (5) on the side facing the positioning plate (1) corresponding to the two pairs of miniature laser sensors (4). The fixing plate (2) has a storage box (6) on the side facing the positioning plate (1) and the storage box (6) has a storage groove (7) on the side away from the fixing plate (2). The bottom ends of the fixing plate (2) and the positioning plate (1) are both provided with support devices.

2. The screw compressor body positioning device as described in claim 1, characterized in that: The support device includes a support column (8), a support base (9), and two pairs of mounting bolts (10). The support column (8) is fixedly connected to the bottom end of the positioning plate (1) and the bottom end of the fixing plate (2). The top end of the support base (9) is provided with two pairs of mounting grooves (11). Both pairs of mounting grooves (11) pass through the bottom end of the support base (9). The two pairs of mounting bolts (10) are movably connected in the mounting grooves (11).

3. The screw compressor body positioning device as described in claim 1, characterized in that: The top of the positioning plate (1) is provided with a first connecting block (12), and a first connecting groove (13) is provided on one side of the first connecting block (12), and the first connecting groove (13) passes through the other side of the first connecting block (12).

4. The screw compressor body positioning device as described in claim 3, characterized in that: The top of the fixing plate (2) is provided with a second connecting block (14) corresponding to the first connecting block (12), and the second connecting block (14) is provided with a second connecting groove (15) corresponding to the first connecting groove (13).

5. The screw compressor body positioning device as described in claim 4, characterized in that: The first connecting groove (13) and the second connecting groove (15) are both movably connected to positioning posts (16).

6. The screw compressor body positioning device as described in claim 1, characterized in that: Mounting plates (17) are provided on both sides of the fixing plate (2). A fixing groove (18) is provided on one side of each mounting plate (17), and the fixing groove (18) passes through the other side of the mounting plate (17).

7. The screw compressor body positioning device as described in claim 1, characterized in that: Both the fixing plate (2) and the positioning plate (1) are made of stainless steel.

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