Turbine convenient to disassemble and assemble

Abstract

The utility model discloses a turbine convenient to disassemble and assemble, relates to the technical field of turbines, and aims to provide the turbine convenient to disassemble and assemble, which simplifies the assembly and disassembly of the turbine and a transmission rod, and comprises a turbine body and the transmission rod, the turbine body comprises a mounting hole, a connecting shaft sleeve is fixed in the mounting hole, and a plurality of groups of connecting components are arranged on the connecting shaft sleeve. The transmission rod is provided with a plurality of clamping grooves capable of being connected with the fixing blocks in a clamped mode, and the transmission rod is further provided with a limiting assembly. The worm gear locking device has the advantages that the connecting shaft sleeve and the connecting assembly are arranged in the worm gear installation hole, the fixing blocks are connected with the clamping grooves in a clamped mode through elasticity of the spring, and the part, stretching into the installation hole, of the transmission rod is limited and locked; the limiting assembly is arranged to lock and fix the turbine and the transmission rod in the horizontal direction, so that the turbine and the transmission rod are stably connected, the turbine is prevented from shifting during rotation, only a single threaded rod is used for threaded connection to be matched with magnetic adsorption at the other end, excessive parts do not need to be disassembled during disassembly and assembly, and operation is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of turbines, and more specifically to a turbine which is easy to install. Background Art

[0002] A turbine is a rotary power machine that converts the energy of a flowing working fluid into mechanical work. In addition to being widely used in car or airplane engines, it is also used in centrifugal fans for heat dissipation. Compared with traditional cooling fans, centrifugal fans using turbines can output a larger air volume while occupying a smaller space.

[0003] The machining accuracy of centrifugal fan blades is higher than that of ordinary fans, but it is easy to produce noise when there is dust accumulation or high-speed operation. In particular, the turbine is prone to wear and dust accumulation after long-term operation. Therefore, the turbine often needs to be replaced and repaired. The current process of turbine replacement is relatively cumbersome, and the space for turbine installation is small, many tools are difficult to use, and disassembly and assembly are very inconvenient. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a turbine that is easy to disassemble and assemble, so as to simplify the installation and disassembly of the turbine and the transmission rod and improve the efficiency of turbine maintenance and replacement.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A turbine that is easy to disassemble and assemble comprises a turbine body and a transmission rod, wherein the turbine body comprises a mounting hole, a connecting sleeve is fixed in the mounting hole, a plurality of receiving grooves and a plurality of connecting components are provided on the connecting sleeve, and the plurality of connecting components correspond to the plurality of receiving grooves, the connecting component comprises a fixing block and a spring, the spring is placed in the receiving groove, one end of the spring is fixedly connected to the receiving groove, and the other end of the spring is fixedly connected to the fixing block, the transmission rod is provided with a plurality of clamping grooves, the fixing block can be clamped in the clamping groove, and the fixing blocks in the plurality of connecting components correspond to the plurality of clamping grooves one by one, the transmission rod passes through the mounting hole and penetrates the turbine body, and a limiting mechanism is provided on the transmission rod.

[0007] It is further configured that the limiting mechanism includes a threaded sleeve and a threaded rod, one end of the connecting sleeve is provided with a threaded section, and the threaded section of the connecting sleeve extends outside the mounting hole, the threaded sleeve is threadedly connected to the threaded section of the connecting sleeve, a first threaded hole is opened on the threaded sleeve for the threaded rod to pass through, a second threaded hole is opened on the transmission rod, the threaded rod passes through the first threaded hole and the second threaded hole, and the threaded rod is threadedly connected to the first threaded hole and the second threaded hole respectively.

[0008] It is further configured that the limiting mechanism also includes a limiting ring and two groups of clamping components, the limiting ring is fixedly connected to the other end of the connecting sleeve, a through hole is respectively opened at the top and bottom of the limiting ring, the two groups of clamping components are respectively placed at the top and bottom of the limiting ring, and the two groups of clamping components correspond to the through holes at the top and bottom of the limiting ring respectively.

[0009] It is further configured that the clamping assembly includes a T-shaped pin and an arc-shaped block, the limiting ring is provided with a sliding groove for the arc-shaped block to move, the T-shaped pin extends into the through hole and is fixedly connected to the top of the arc-shaped block, a protrusion is fixed to the bottom of the arc-shaped block, a magnet sheet is fixed on the protrusion, and two limiting grooves are provided on the transmission rod, metal sheets are fixed in the limiting grooves, and the metal sheets are made of a material that can be adsorbed by the magnet sheet.

[0010] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: by arranging a connecting sleeve and a connecting assembly in the turbine mounting hole, the elasticity of the spring is used to make the fixing block engage with the slot, and the part of the transmission rod extending into the mounting hole is limited and locked; a limit assembly is set to lock and fix the turbine and the transmission rod in the horizontal direction, so that the turbine and the transmission rod are firmly connected to prevent displacement when the turbine rotates, and only a single threaded rod is used for threaded connection with the magnetic adsorption at the other end. There is no need to disassemble too many parts during disassembly and assembly, and the operation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the turbine according to an embodiment of the utility model.

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the turbine according to an embodiment of the utility model.

[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the limiting ring of the embodiment of the utility model.

[0014] Figure 4 It is a schematic cross-sectional structure diagram of the connection assembly according to an embodiment of the utility model.

[0015] Figure numerals: 1 turbine body, 2 transmission rod, 21 second threaded hole, 3 connecting sleeve, 31 accommodating groove, 4 fixing block, 5 spring, 6 slot, 7 threaded sleeve, 71 first threaded hole, 8 threaded rod, 9 limiting ring, 11 T-shaped pin, 12 arc-shaped block, 121 protrusion, 13 magnet sheet, 14 limiting slot, 15 metal sheet. DETAILED DESCRIPTION

[0016] 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 the embodiments. 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.

[0017] Reference Figures 1 to 3 The utility model is further described in detail.

[0018] A turbine that is easy to disassemble and assemble comprises a turbine body 1 and a transmission rod 2, wherein the turbine body 1 comprises a mounting hole, in which a connecting sleeve 3 is fixed, and a plurality of connecting components are arranged on the connecting sleeve 3, and the connecting components comprise a fixing block 4 and a spring 5, and a plurality of receiving grooves 31 are arranged in the connecting sleeve 3, and the plurality of receiving grooves 31 correspond one-to-one to the plurality of connecting components, and the spring 5 is placed in the receiving groove 31 and is located between the fixing block 4 and the receiving groove 31, and one end of the spring 5 is fixedly connected to the receiving groove 31, and the other end of the spring 5 is fixedly connected to the fixing block 4, and a plurality of clamping grooves 6 are arranged on the transmission rod 2, and the fixing block 4 can compress the spring 5 to extend into the clamping groove 6 and be clamped with the clamping groove 6, and the fixing blocks 4 in the plurality of connecting components correspond one-to-one to the plurality of clamping grooves 6, so that the transmission rod 2 is positioned in the vertical direction after passing through the mounting hole.

[0019] A limiting mechanism is provided on the transmission rod 2, which includes a threaded sleeve 7 and a threaded rod 8. A threaded section is provided at one end of the connecting sleeve 3, and the threaded section of the connecting sleeve extends out of the mounting hole. The threaded sleeve 7 is threadedly connected to the threaded section of the connecting sleeve 3. A first threaded hole 71 is provided on the threaded sleeve 7, and a second threaded hole 21 is provided on the transmission rod 2. The threaded rod 8 passes through the first threaded hole 71 and the second threaded hole 21. The threaded rod 8 is threadedly connected to the first threaded hole 71 and the second threaded hole 21 respectively. The threaded rod 8 penetrates the threaded sleeve 7 and the transmission rod 2, so that the transmission rod 2 is locked firmly to prevent displacement when the turbine body 1 rotates.

[0020] The limiting mechanism also includes a limiting ring 9 and two sets of clamping components. The limiting ring 9 is fixedly connected to the other end of the connecting sleeve 33. A through hole is respectively opened at the top and bottom of the limiting ring 9. The two sets of clamping components are respectively placed at the top and bottom of the limiting ring 9, and the two sets of clamping components correspond to the through holes at the top and bottom of the limiting ring 9 respectively. The clamping components include a T-shaped latch 11 and an arc-shaped clamping block 12. The limiting ring 9 is provided with a receiving groove for the arc-shaped clamping block 12 to move. The T-shaped latch 11 extends into the through hole. The extending end of the T-shaped latch 11 is fixedly connected to the top of the arc-shaped clamping block 12. The T-shaped latch 11 and the through hole Sliding connection, a protrusion 121 is fixed to the bottom surface of the arc-shaped block 12, and a magnet sheet 13 is fixed to the bottom surface of the protrusion 121. Two limiting grooves 14 are provided on the transmission rod 2. The two limiting grooves 141 are respectively located at the top and bottom of the transmission rod 2, and correspond one to one with the protrusions 121 of the two groups of clamping components. A metal sheet 15 is fixed to the bottom of the limiting groove 14. The metal sheet 15 is made of a material that can be adsorbed by the magnet sheet 13. Through the upper and lower groups of clamping components of the limiting ring 9, the adsorption characteristics of the magnet are utilized to make the protrusion 121 adsorbed in the limiting groove 14, so as to achieve convenient disassembly and assembly on the basis of effective clamping.

[0021] The working principle of the embodiment of the utility model is: the connecting sleeve 3 is fixed in the mounting hole of the turbine body 1, the transmission rod 2 is extended into the connecting sleeve 3 from right to left, the springs 5 ​​in the several groups of connecting components are compressed, the transmission rod 2 passes through the connecting sleeve 3 to correspond to the several groups of connecting components, the spring 5 rebounds just to make the fixing block 4 and the slot 6 engage, the fixing blocks 4 in the several groups of connecting components engage with the several slots 6 in a one-to-one correspondence, the threaded sleeve 7 is screwed on the threaded section of the connecting sleeve 3, the threaded rod 8 passes through the first threaded hole 71 and the second threaded hole 21 and is threadedly connected with the first threaded hole 71 and the second threaded hole 21, so that the left end of the turbine body 1 is positioned and locked with the transmission rod 2, and the connecting sleeve 7 is screwed on the threaded section of the connecting sleeve 3, and the threaded rod 8 passes through the first threaded hole 71 and the second threaded hole 21 and is threadedly connected with the first threaded hole 71 and the second threaded hole 21, so that the left end of the turbine body 1 and the transmission rod 2 are positioned and locked, and the connecting sleeve 7 is screwed on the threaded section of the connecting sleeve 3. A limiting ring 9 is fixed to the right end of the connecting sleeve 3, and the upper and lower T-shaped pins 11 of the limiting ring 9 are pushed inward, so that the arc-shaped block 12 abuts against the transmission rod 2, the protrusion 121 is engaged in the limiting groove 14, and the magnet sheet 13 on the arc-shaped block 12 is adsorbed by the metal sheet 15 in the limiting groove 14, and the installation is completed; when the turbine body 1 needs to be disassembled, the two T-shaped pins 11 are pulled outward to disengage the protrusion 121 from the limiting groove 14, and then the threaded rod 8 on the left is unscrewed from the first threaded hole 71 and the second threaded hole 21, the lock on the transmission rod 2 is released, and the transmission rod is pulled out from left to right, the springs 5 ​​in the several connecting components are compressed, and the fixing block 4 is disengaged from the slot 6, and the disassembly is completed.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A turbine that is easy to disassemble and assemble, comprising a turbine body and a transmission rod, wherein the transmission rod passes through the turbine body, and is characterized in that: The turbine body comprises a mounting hole, a connecting sleeve is fixed in the mounting hole, a plurality of receiving grooves and a plurality of connecting components are arranged on the connecting sleeve, the plurality of connecting components correspond to the plurality of receiving grooves, the connecting component comprises a fixing block and a spring, the spring is placed in the receiving groove, one end of the spring is fixedly connected to the receiving groove, and the other end of the spring is fixedly connected to the fixing block, The transmission rod is provided with a plurality of slots, the fixing blocks can be clamped in the slots, and the fixing blocks in the plurality of connection components correspond to the plurality of slots one by one, and the transmission rod is provided with a limiting mechanism.

2. The turbine that is easy to disassemble and assemble according to claim 1, characterized in that: The limiting mechanism includes a threaded sleeve and a threaded rod. A threaded section is provided at one end of the connecting sleeve, and the threaded section of the connecting sleeve extends out of the mounting hole. The threaded sleeve is threadedly connected to the threaded section of the connecting sleeve. A first threaded hole is provided on the threaded sleeve for the threaded rod to pass through. A second threaded hole is provided on the transmission rod. The threaded rod passes through the first threaded hole and the second threaded hole, and the threaded rod is threadedly connected to the first threaded hole and the second threaded hole, respectively.

3. The turbine that is easy to assemble and disassemble according to claim 1, characterized in that: The limiting mechanism also includes a limiting ring and two groups of clamping components. The limiting ring is fixedly connected to the other end of the connecting sleeve. A through hole is respectively opened at the top and bottom of the limiting ring. The two groups of clamping components are respectively placed at the top and bottom of the limiting ring, and the two groups of clamping components correspond to the through holes at the top and bottom of the limiting ring respectively.

4. The turbine that is easy to disassemble and assemble according to claim 3, characterized in that: The clamping assembly includes a T-shaped pin and an arc-shaped block. The limiting ring is provided with a sliding groove for the arc-shaped block to move. The T-shaped pin extends into the through hole and is fixedly connected to the top of the arc-shaped block. A protrusion is fixed to the bottom of the arc-shaped block, and a magnet sheet is fixed to the protrusion. Two limiting grooves are provided on the transmission rod, and metal sheets are fixed in the limiting grooves. The metal sheets are made of a material that can be adsorbed by the magnet sheet.

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