Connecting structure of wind power impeller and compressor

Abstract

The utility model discloses a wind power impeller and compressor connecting structure which comprises a connecting module, the connecting module comprises a spline housing and a spline shaft, the spline housing is fixed at one end of a wind power impeller shaft, and the spline shaft is fixed at one end of a compressor shaft and extends into the spline housing. Guide grooves are formed in the two opposite sides of the outer surface of the spline sleeve, and guide blocks are arranged in the guide grooves in a sliding mode. A spline connection mode is adopted, the bearing capacity is high, stress concentration is small, the guidance quality is good, disassembly between the wind power impeller and the compressor can be met, the effect is improved, meanwhile, in the butt joint process of the spline sleeve and the spline shaft, due to the large mass of the spline sleeve and the spline shaft, by means of guide sliding between the guide block and the guide groove, the service life is prolonged. Butt joint between the two parts can be conveniently and rapidly completed, the applicability is high, and the requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind force impeller, compressor butt joint technical field, concretely is a kind of connection structure of wind force impeller and compressor. BACKGROUND

[0002] Wind force impeller is the key component in wind driven generator and converts wind energy into mechanical energy, in wind power generation, compressor can preliminarily collect and compress wind energy, make originally unable to be effectively utilized low wind speed wind energy into energy form that can be stored and utilized, to improve the utilization rate of wind energy of entire wind power generation system. The connection between existing impeller and compressor is realized by the fixation between shaft and shaft, but the welding fixation connection mode between shaft and shaft is difficult to guarantee concentricity, and easy to break and damage, and simultaneously disassembly does not change, therefore need to provide a kind of connection structure to solve the above-mentioned drawbacks, to improve effect. INVENTION CONTENTS

[0003] The utility model aims at providing a kind of connection structure of wind force impeller and compressor, to solve the above-mentioned background art, the connection between existing impeller and compressor is realized by the fixation between shaft and shaft, but the welding fixation connection mode between shaft and shaft is difficult to guarantee concentricity, and easy to break and damage, simultaneously disassembly does not change problem.

[0004] To solve the above-mentioned technical problem, the utility model is realized by the following technical scheme:

[0005] The utility model is a kind of connection structure of wind force impeller and compressor, comprising:

[0006] Connecting module, the connecting module includes spline sleeve and spline shaft, the spline sleeve is fixed at one end of wind force impeller shaft, the spline shaft is fixed at one end of compressor shaft, and extends into spline sleeve, the outer surface of spline sleeve is provided with guide slot on opposite sides, and guide block is slidably arranged in guide slot;

[0007] The outer surface of spline shaft is provided with clamping groove on opposite sides, and clamping block is clamped in clamping groove, one end of clamping block is provided with threaded locking column extending out of guide block, and the upper end of locking column is threaded with locking nut;

[0008] The connecting module further includes sleeve hole, the sleeve hole is respectively arranged in the side of the outer surface of spline sleeve and spline shaft.

[0009] Further, it further includes disengagement prompting mechanism, the disengagement prompting mechanism includes connecting column one and connecting column two, the connecting column one and connecting column two are respectively sleeved in the sleeve hole of the outer surface of spline sleeve and spline shaft, and the one end of connecting column one is sleeved with infrared distance measuring sensor relative to connecting column two.

[0010] Further, one end of the infrared distance sensor is fixed with a sleeve column one, and the sleeve column one is sleeved in one end of the connecting column one.

[0011] Further, one end of the connecting column two is sleeved with a sleeve column two, and one end of the sleeve column two is fixed with a wireless transmitter, which is wirelessly connected with a preset mobile phone terminal.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a spline sleeve and spline shaft docking connection mode is adopted to connect the wind wheel and compressor, and the spline connection mode has strong bearing capacity, small stress concentration and good guiding property, and can also meet the disassembly between the wind wheel and compressor, so that the effect is improved, and the spline sleeve and spline shaft can be docked conveniently and quickly in the docking due to the large quality, and the guiding sliding between the guiding block and guiding groove can be completed, so that the applicability is strong and the demand is met.

[0014] Based on the above beneficial effects, after the wind wheel and compressor are docked through the spline shaft and spline sleeve, the infrared distance sensor and the connecting column two are arranged oppositely at the same level, the distance between the infrared distance sensor and the connecting column two is the rated value at this time, if the spline shaft and spline sleeve are separated or broken, the detected distance is not in the rated range, the wireless transmitter under the control can send the early warning signal to the preset mobile phone terminal, so that early warning is prompted in time, the safety accident rate can be reduced, and the cost can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Fig. 1 It is the appearance drawing of the utility model;

[0017] Fig. 2 It is the disengagement prompting mechanism schematic view of the utility model;

[0018] Fig. 3 It is the wind wheel shaft and compressor shaft assembly drawing of the utility model.

[0019] In the drawings, the component list represented by each sign is as follows:

[0020] 11 spline sleeve; 12 spline shaft; 13 guide groove; 14 guide block; 15 clamping groove; 16 clamping block; 17 locking column; 18 locking nut; 19 sleeve hole; 21 connecting column one; 22 connecting column two; 23 sleeve column one; 24 sleeve column two; 25 infrared distance measuring sensor; 26 wireless transmitter. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] To make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0023] Please refer to Figs. 1-3 The utility model discloses a kind of connection structure of wind wheel and compressor, comprising:

[0024] Connecting module, connecting module includes spline sleeve 11 and spline shaft 12, spline sleeve 11 is fixed at one end of wind wheel shaft, spline shaft 12 is fixed at one end of compressor shaft, and extend to spline sleeve 11, and the outer surface of spline sleeve 11 is provided with guide groove 13 on two sides, and guide block 14 is slidably arranged in guide groove 13;

[0025] The butt joint between spline sleeve 11 and spline shaft 12, wind wheel shaft, compressor shaft are butt joint fixed, by means of spline connection mode, strong bearing capacity, stress concentration is small and have good directivity, also can satisfy the disassembly between wind wheel and compressor, to improve effect, at the same time, by the sliding of guide block 14 in guide groove 13, spline sleeve 11, spline shaft 12 butt joint direction can be met.

[0026] Clamping groove 15 is provided on the outer surface of spline shaft 12 on two sides, and clamping block 16 is clamped in clamping groove 15, one end of clamping block 16 is provided with locking column 17 extending out of guide block 14, and the upper end of locking column 17 is screwed with locking nut 18;

[0027] Clamping groove 15 is clamped and fixed to clamping block 16, by means of clamping block 16 to locking column 17, and cooperating with the use of locking nut 18, the structure of guide block 14 can be fixed.

[0028] Connecting module further includes sleeve hole 19, and sleeve hole 19 is respectively arranged in one side of the outer surface of spline sleeve 11 and spline shaft 12;

[0029] The sleeve hole 19 satisfies the sleeving and fixing of the first connecting column 21 and the second connecting column 22.

[0030] Working principle: when the wind turbine and the compressor are assembled, the spline shaft 12 and the spline sleeve 11 are relatively heavy due to their own gravity, the clamping block 16 is clamped in the clamping groove 15 in advance, the guide block 14 is installed and fixed through the cooperation of the locking column 17 and the locking nut 18, at this time, the guide block 14 can be extended into the guide groove 13, so as to preliminarily limit the structure between the spline shaft 12 and the spline sleeve 11, then an inward pushing force is applied, so that the spline shaft 12 and the spline sleeve 11 are leveled, and an external force is applied again to make them tightly cooperate, that is, to satisfy the docking installation between the wind turbine and the compressor.

[0031] The scheme adopts the spline connection mode, has strong bearing capacity, small stress concentration and good guiding property, can also satisfy the disassembly between the wind turbine and the compressor, and can improve the effect, meanwhile, the spline sleeve 11 and the spline shaft 12 are relatively large in weight, and the guide sliding between the guide block 14 and the guide groove 13 can conveniently and quickly complete the docking between the spline sleeve 11 and the spline shaft 12, so that the applicability is strong and the requirement is satisfied.

[0032] Please refer to Figs. 1-3 The embodiment further includes the following on the basis of the above embodiment.

[0033] The disengagement prompting mechanism includes the first connecting column 21 and the second connecting column 22, the first connecting column 21 and the second connecting column 22 are respectively sleeved in the sleeve hole 19 on the outer surface of the spline sleeve 11 and the spline shaft 12, and the one end of the first connecting column is sleeved with the infrared distance sensor 25 opposite to the second connecting column 22.

[0034] One end of the infrared distance sensor 25 is fixed with the sleeve column one 23, and the sleeve column one 23 is sleeved in one end of the first connecting column 21.

[0035] One end of the second connecting column 22 is sleeved with the sleeve column two 24, and one end of the sleeve column two 24 is fixed with the wireless transmitter 26, and the wireless transmitter 26 is wirelessly connected with the preset mobile phone terminal.

[0036] The first connecting column 21 and the second connecting column 22 respectively satisfy the sleeving and fixing of the sleeve column one 23 and the sleeve column two 24, the structure of the infrared distance sensor 25 and the wireless transmitter 26 is fixed through the sleeve column one 23 and the sleeve column two 24, then the distance between the infrared distance sensor 25 and the opposite second connecting column 22 is detected, if the distance exceeds the rated range, the connected wireless transmitter 26 controlled by the preset mobile phone terminal can emit a signal to achieve the purpose of prompting and warning, the model of the infrared distance sensor 25 is GP2Y0A21YK0F, and the model of the wireless transmitter 26 is ANE HDMI.

[0037] Working principle: after the wind wheel, the compressor is docked via the spline sleeve 11, the spline shaft 12, the connecting column one 21 and the connecting column two 22 are sleeved in the sleeve hole 19 in turn, and the connecting column one 21 and the connecting column two 22 are penetrated by the sleeve column one 23 and the sleeve column two 24 at one end, the infrared distance sensor 25 is fixed at one end of the sleeve column one 23, and the wireless transmitter 26 is fixed at one end of the sleeve column two 24, at this time, the distance between the relative connecting column two 22 is detected by the infrared distance sensor 25, the detection distance belongs to the rated range, if the distance exceeds the rated range in use, the controlled wireless transmitter 26 can send the early warning signal to the preset mobile phone, so as to know in time.

[0038] The scheme can reduce the safety accident rate and help reduce the cost.

[0039] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A connection structure of a wind impeller and a compressor, characterized by, Include: The connecting module includes spline sleeve (11) and spline shaft (12), the spline sleeve (11) is fixed at one end of wind wheel shaft, the spline shaft (12) is fixed at one end of compressor shaft and extends into spline sleeve (11), the outer surface of spline sleeve (11) is provided with guide groove (13) on opposite sides, and guide block (14) is slidably arranged in guide groove (13); The outer surface of spline shaft (12) is provided with clamping groove (15) on opposite sides, and clamping block (16) is clamped in clamping groove (15), one end of clamping block (16) is provided with threaded locking column (17) extending out of guide block (14), and the upper end of locking column (17) is threaded with locking nut (18); The connecting module further includes sleeve hole (19), which is respectively provided in one side of the outer surface of spline sleeve (11) and spline shaft (12).

2. A wind wheel and compressor coupling structure according to claim 1, wherein: It also includes a disengagement prompting mechanism, which includes a connecting column one (21) and a connecting column two (22), the connecting column one (21) and the connecting column two (22) are respectively sleeved in the sleeve hole (19) of the outer surface of the spline sleeve (11) and the spline shaft (12), and one end of the connecting column is sleeved with the infrared distance sensor (25) opposite to the connecting column two (22).

3. A wind impeller and compressor connection structure according to claim 2, characterised in that: One end of the infrared distance sensor (25) is fixed with sleeve column one (23), and the sleeve column one (23) is sleeved in one end of the connecting column one (21).

4. A wind impeller and compressor connection structure according to claim 2, characterized in that: One end of the connecting column two (22) is sleeved with sleeve column two (24), and one end of the sleeve column two (24) is fixed with wireless transmitter (26), and the wireless transmitter (26) is wirelessly connected with the preset mobile phone terminal.

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