CN220152265U - Screw compressor convenient to dismantle - Google Patents

Abstract

The utility model discloses a screw compressor convenient to detach, which relates to the technical field, and comprises a screw compressor body and a bottom plate, wherein the bottom plate is positioned at the bottom of the screw compressor body, the screw compressor body is of an internal central control structure, four positioning holes are formed in the outer surface of the bottom plate, a lifting device is arranged in the screw compressor body, a clamping device is arranged in the screw compressor body, the screw compressor convenient to detach is driven to move by rotating a bidirectional threaded rod, two sliding blocks are driven to move by moving the two sliding blocks, two clamping plates are driven to move by moving the two connecting blocks, two anti-skid pads are driven to move by moving the two clamping plates, the first fixing block is clamped by moving the two clamping plates, a tool is not required to be used when the screw compressor is detached or overhauled, the detachment process is time-saving and labor-saving, the detachment efficiency is high, and the practicability of the device is improved.

Description

Screw compressor convenient to dismantle

Technical Field

The utility model relates to the technical field, in particular to a screw compressor convenient to detach.

Background

A pair of intermeshing helical male and female rotors are mounted in a screw compressor cylinder, both rotors having a plurality of concave teeth and counter-rotating with respect to each other. The gaps between the rotors and between the shell and the rotors are only 5-10 wires, the main rotor is driven by an engine or a motor, and the other rotor is driven by an oil film formed by oil injection of the main rotor or by a synchronous gear at the end of the main rotor and the end of the concave rotor. So there is no metal contact in theory in the drive, length and diameter of the rotor determine compressor displacement and discharge pressure, the longer the rotor, the higher the pressure, the larger the rotor diameter, the larger the flow, the spiral rotor groove is full of gas when passing through the air suction port, when the rotor rotates, the rotor groove is closed by the shell wall to form a compression chamber, after the rotor groove is closed, lubricating oil is sprayed into the compression chamber to play a role of sealing, cooling and lubricating, when the rotor rotates to compress the oil-gas mixture, the volume of the compression chamber is reduced, and the oil-gas mixture is compressed towards the air discharge port. When the compression cavity passes through the exhaust port, the oil-gas mixture is discharged from the compressor to finish an air suction-compression-exhaust process, and the existing screw compressor is directly fixed at a corresponding position through threaded connection in the use process, but the threaded connection enables tools to be often used when the screw compressor is dismounted or overhauled, so that inconvenience in dismounting can be caused, the dismounting process is time-consuming and labor-consuming, the dismounting efficiency is low, and therefore, a screw compressor convenient to dismount is needed.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a screw compressor convenient to detach, which can solve the problem that the detachment process is time-consuming and labor-consuming.

In order to achieve the above purpose, the present utility model provides the following technical solutions: screw compressor convenient to dismantle, including screw compressor body and bottom plate, the bottom plate is located the bottom of screw compressor body, and the screw compressor body is inside well accuse structure, and four locating holes have been seted up to the surface of bottom plate, and the inside of screw compressor body is provided with elevating gear, and the inside of screw compressor body is provided with clamping device.

Preferably, the top surface fixedly connected with first fixed block of bottom plate, set up flutedly on the outer wall of screw compressor body, the inside sliding connection of screw compressor body has the box, and the box is inside well accuse structure, the top surface fixedly connected with second fixed block of box.

Preferably, the lifting device comprises a first rotary disc, the first rotary disc is located above the screw compressor body, the bottom end of the first rotary disc is fixedly connected with a connecting shaft, and the bottom end of the connecting shaft rotates to penetrate through the screw compressor body.

Preferably, the first turntable is rotationally connected with the screw compressor body, and the bottom end of the connecting shaft is in threaded connection with the second fixed block.

Preferably, the clamping device comprises a second turntable, the second turntable is located the outer surface of the box body, the left surface of the second turntable is fixedly connected with a bidirectional threaded rod, the outer surface of the bidirectional threaded rod is fixedly connected with a limiting block, the outer surface of the bidirectional threaded rod is in threaded connection with two sliding blocks, the bottom ends of the two sliding blocks are fixedly connected with connecting blocks, the bottom ends of the two connecting blocks are fixedly connected with clamping plates, and the upper surfaces of the two clamping plates are fixedly connected with anti-skid pads.

Preferably, the second turntable is rotationally connected with the box body, and the two sliding blocks are both in sliding connection with the inner wall of the box body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This screw compressor convenient to dismantle, fix the bottom plate through four locating holes through manual, then rotatory second carousel, the rotatory two-way threaded rod that drives of second carousel is rotatory, the two-way threaded rod is rotatory to drive the stopper rotatory, two sliders are rotatory to drive two sliders and move, two sliders move and drive two connecting blocks and remove, two connecting blocks move and drive two splint and remove, two splint move and then press from both sides tightly first fixed block, need not the use instrument when dismantling or overhaul screw compressor, dismantle comparatively conveniently, dismantle process labour saving and time saving, it is higher to dismantle efficiency, the practicality of the device has been improved.

(2) This screw compressor convenient to dismantle, through manual rotatory first carousel, first carousel rotation drives the connecting axle rotation, and the connecting axle rotation drives the second fixed block and removes, and the second fixed block removes and drives the box and remove, and the box removes and drive the second carousel and remove, and the second carousel removes and drives two-way threaded rod and remove, and two splint removal drive two slipmats and remove, and two slipmats remove and further press from both sides tightly first fixed block, can effectively prevent that the device from rocking.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a screw compressor body of the present utility model for easy disassembly;

FIG. 2 is a schematic view of the interior of the screw compressor body of the present utility model for easy disassembly;

FIG. 3 is a schematic view of a second fixed block of the screw compressor of the present utility model for easy disassembly;

fig. 4 is a schematic plan view of a screw compressor body of the present utility model for easy disassembly.

Reference numerals: 1. a screw compressor body; 2. a first turntable; 3. a connecting shaft; 4. a second fixed block; 5. a groove; 6. a case; 7. a second turntable; 8. a two-way threaded rod; 9. a limiting block; 10. a slide block; 11. a connecting block; 12. a clamping plate; 13. an anti-slip pad; 14. positioning holes; 15. a bottom plate; 16. a first fixed block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: screw compressor convenient to dismantle, including screw compressor body 1 and bottom plate 15, bottom plate 15 is located the bottom of screw compressor body 1, and screw compressor body 1 is inside well accuse structure, and four locating holes 14 have been seted up to the surface of bottom plate 15, and the inside of screw compressor body 1 is provided with elevating gear, and the inside of screw compressor body 1 is provided with clamping device.

Further, the top surface fixedly connected with first fixed block 16 of bottom plate 15, set up fluted 5 on the outer wall of screw compressor body 1, the inside sliding connection of screw compressor body 1 has box 6, and box 6 is inside well accuse structure, and the top surface fixedly connected with second fixed block 4 of box 6.

Further, elevating gear includes first carousel 2, and first carousel 2 is located the top of screw compressor body 1, and the bottom fixedly connected with connecting axle 3 of first carousel 2, the bottom rotation of connecting axle 3 runs through screw compressor body 1.

Further, the first rotary table 2 is rotationally connected with the screw compressor body 1, and the bottom end of the connecting shaft 3 is in threaded connection with the second fixed block 4.

Further, clamping device includes second carousel 7, and second carousel 7 is located the surface of box 6, and the left surface fixedly connected with two-way threaded rod 8 of second carousel 7, the surface fixedly connected with stopper 9 of two-way threaded rod 8, the surface threaded connection of two-way threaded rod 8 has two sliders 10, the equal fixedly connected with connecting block 11 of bottom of two sliders 10, the equal fixedly connected with splint 12 of bottom of two connecting blocks 11, the equal fixedly connected with slipmat 13 of upper surface of two splint 12.

Further, the second turntable 7 is rotatably connected with the box 6, and both the sliding blocks 10 are slidably connected with the inner wall of the box 6.

Further, when the device is used, the bottom plate 15 is fixed through four positioning holes by hand, then the second turntable 7 is rotated, the second turntable 7 is rotated to drive the bidirectional threaded rod 8 to rotate, the bidirectional threaded rod 8 is rotated to drive the limiting block 9 to rotate, the bidirectional threaded rod 8 is rotated to drive the two sliding blocks 10 to move, the two sliding blocks 10 are moved to drive the two connecting blocks 11 to move, the two connecting blocks 11 are moved to drive the two clamping plates 12 to move, the two clamping plates 12 are moved to drive the two anti-slip pads 13 to move, and the two clamping plates 12 are moved to clamp the first fixed block 16.

Further, through manual rotation of the first rotating disc 2, the rotation of the first rotating disc 2 drives the connecting shaft 3 to rotate, the rotation of the connecting shaft 3 drives the second fixed block 4 to move, the movement of the second fixed block 4 drives the movement of the box body 6, the movement of the box body 6 drives the movement of the second rotating disc 7, the movement of the second rotating disc 7 drives the movement of the bidirectional threaded rod 8, the movement of the bidirectional threaded rod 8 further drives the movement of the two clamping plates 12, the movement of the two clamping plates 12 drives the movement of the two anti-slip pads 13, and the movement of the two anti-slip pads 13 further clamps the first fixed block 16.

Further, fix bottom plate 15 through four locating holes through manual, then rotatory second carousel 7, the rotatory two-way threaded rod 8 rotation that drives of second carousel 7, the two-way threaded rod 8 rotation drives stopper 9 rotation, the two sliders 10 of two-way threaded rod 8 rotation drive move, two sliders 10 move and drive two connecting blocks 11 and remove, two connecting blocks 11 move and drive two splint 12 and remove, two splint 12 move and drive two slipmats 13 and remove, two splint 12 move and then press from both sides tightly first fixed block 16, need not to use the instrument when dismantling or overhaul screw compressor, it is comparatively convenient to dismantle, the dismantlement process labour saving and time saving, the dismantlement efficiency is higher, the practicality of the device has been improved.

Further, through manual rotation first carousel 2, first carousel 2 rotation drives connecting axle 3 rotation, and connecting axle 3 rotation drives second fixed block 4 and removes, and second fixed block 4 removes and drives box 6 and remove, and box 6 removes and drive second carousel 7 and remove, and second carousel 7 removes and drives bi-directional threaded rod 8 and remove, and bi-directional threaded rod 8 removes and then drives two splint 12 and remove, and two splint 12 remove and drive two slipmats 13 and remove, and two slipmats 13 remove and further press from both sides tightly first fixed block 16, can effectively prevent that the device from rocking.

Working principle: when the device is used, the bottom plate 15 is fixed through four locating holes manually, then the second rotary table 7 is rotated, the second rotary table 7 is rotated to drive the bidirectional threaded rod 8 to rotate, the bidirectional threaded rod 8 is rotated to drive the limiting block 9 to rotate, the bidirectional threaded rod 8 is rotated to drive the two sliding blocks 10 to move, the two sliding blocks 10 are moved to drive the two connecting blocks 11 to move, the two connecting blocks 11 are moved to drive the two clamping plates 12 to move, the two clamping plates 12 are moved to drive the two anti-slip pads 13 to move, the first fixing block 16 is clamped, then the first rotary table 2 is rotated manually, the first rotary table 2 is rotated to drive the connecting shaft 3 to rotate, the connecting shaft 3 is rotated to drive the second fixing block 4 to move, the second fixing block 4 is moved to drive the box 6 to move, the box 6 is moved to drive the second rotary table 7 to move, the bidirectional threaded rod 8 is moved to drive the two clamping plates 12 to move, the two clamping plates 12 are moved to drive the two clamping plates 12 to drive the two clamping plates 13 to move, and the two anti-slip pads 13 to move to further clamp the first fixing block 16.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. Screw compressor convenient to dismantle, including screw compressor body (1) and bottom plate (15), its characterized in that: the bottom plate (15) is located the bottom of screw compressor body (1), and screw compressor body (1) is inside well accuse structure, and four locating holes (14) have been seted up to the surface of bottom plate (15), and the inside of screw compressor body (1) is provided with elevating gear, and the inside of screw compressor body (1) is provided with clamping device.

2. The easy-to-disassemble screw compressor of claim 1, wherein: the top surface fixedly connected with first fixed block (16) of bottom plate (15), set up flutedly (5) on the outer wall of screw compressor body (1), the inside sliding connection of screw compressor body (1) has box (6), and box (6) are inside well accuse structure, and the top surface fixedly connected with second fixed block (4) of box (6).

3. The easy-to-disassemble screw compressor of claim 1, wherein: the lifting device comprises a first rotating disc (2), wherein the first rotating disc (2) is located above the screw compressor body (1), a connecting shaft (3) is fixedly connected to the bottom end of the first rotating disc (2), and the bottom end of the connecting shaft (3) rotates to penetrate through the screw compressor body (1).

4. A screw compressor according to claim 3, wherein: the first rotating disc (2) is rotationally connected with the screw compressor body (1), and the bottom end of the connecting shaft (3) is in threaded connection with the second fixed block (4).

5. The easy-to-disassemble screw compressor of claim 1, wherein: the clamping device comprises a second rotary table (7), wherein the second rotary table (7) is positioned on the outer surface of the box body (6), a bidirectional threaded rod (8) is fixedly connected to the left surface of the second rotary table (7), a limiting block (9) is fixedly connected to the outer surface of the bidirectional threaded rod (8), two sliding blocks (10) are connected to the outer surface of the bidirectional threaded rod (8) in a threaded mode, connecting blocks (11) are fixedly connected to the bottom ends of the two sliding blocks (10), clamping plates (12) are fixedly connected to the bottom ends of the two connecting blocks (11), and anti-slip pads (13) are fixedly connected to the upper surfaces of the two clamping plates (12).

6. The easy-to-disassemble screw compressor of claim 5, wherein: the second turntable (7) is rotationally connected with the box body (6), and the two sliding blocks (10) are both in sliding connection with the inner wall of the box body (6).