Wind speed vane with improved structure

Abstract

The utility model discloses a wind speed vane with an improved structure, which comprises a support base, a rotary joint, an impeller and a vane, and is characterized in that the support base comprises a base vertical rod which is vertically arranged; the rotary joint comprises an upper joint sleeve and a lower joint sleeve, the upper joint sleeve and the lower joint sleeve are rotationally connected through a joint bearing, and the lower joint sleeve is arranged at the upper end of the base vertical rod in a sleeving mode; the wind speed vane with the improved structure further comprises a three-way pipe, the three-way pipe is provided with a front side pipe connector with a forward opening, a rear side pipe connector with a backward opening and a lower side pipe connector with a downward opening, and the three-way pipe is arranged at the upper end of the upper joint sleeve in a sleeving mode through the lower side pipe connector. A front connector is inserted into a front pipe connector of the three-way pipe in a sleeved mode, and the impeller is rotationally installed on the front connector. A rear connector is inserted into a rear pipe connector of the three-way pipe in a sleeved mode, and the wind indicator is installed on the rear connector. By means of the structural design, the LED lamp has the advantages of being novel in design, good in structural compactness and convenient to assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind speed and direction indicator technical field especially relates to a structure improved wind speed and direction indicator. BACKGROUND

[0002] Patent number: ZL202322025346.4, patent name: a domestic wind direction and speed instrument Chinese utility model patent, its essence discloses a kind of wind speed and direction indicator;Specifically, the domestic wind direction and speed instrument includes support assembly, blade assembly (impeller), wind vane, support assembly includes support base, top screw rod, rotary joint, wind vane is rotationally connected in the upper end of top screw rod;Rotary joint includes upper joint sleeve pipe, lower joint sleeve pipe, lower joint sleeve pipe upper end portion is inserted into the core through-hole in upper joint sleeve pipe, and joint bearing is arranged between the inner wall of upper joint sleeve pipe and the upper end portion of lower joint sleeve pipe, the core through-hole inner wall of lower joint sleeve pipe is provided with sleeve pipe internal thread, lower joint sleeve pipe and support base upper end portion are inserted and connected;Blade assembly includes intermediate disc, the core of intermediate disc is provided with disc through-hole, intermediate disc is provided with a plurality of transverse mounting rods, the outer end of each transverse mounting rod is provided with rotary blade, intermediate disc is sleeved on the upper end of the upper joint sleeve pipe of rotary joint through disc through-hole, the lower end of top screw rod is inserted into the interior of rotary joint and the lower end of top screw rod is screwed with sleeve pipe internal thread;Support base includes vertically arranged base vertical rod, base vertical rod lower end is provided with base chassis, base chassis is provided with a plurality of locking holes which are sequentially spaced and vertically penetrated, the lower end of lower joint sleeve pipe and the upper end of base vertical rod are inserted and connected;The upper end of top screw rod is sleeved with top bearing, and the upper end of top screw rod is screwed with two limit nuts arranged in upper and lower positions, the top bearing is clamped between the two limit nuts, the middle portion of wind vane is provided with middle sleeve pipe, and the middle sleeve pipe is sleeved on the bearing outer ring of top bearing.

[0003] In the above-mentioned domestic wind direction and speed instrument using process, under the driving of wind force, wind vane rotates relative to top screw rod and indicates wind direction, wind force blows rotary blade of blade assembly and makes blade assembly rotate, and wind speed condition can be known more directly according to the rotation speed of blade assembly.

[0004] It should be pointed out that for the above-mentioned domestic wind direction and speed instrument, the following defects still exist, specifically:

[0005] Defect 1, blade assembly (impeller) is installed on the upper joint sleeve pipe of rotary joint, the lower end of top screw rod is inserted into the interior of rotary joint, and the lower end of top screw rod is screwed with the sleeve pipe internal thread of lower joint sleeve pipe, and wind vane is rotationally connected on the upper end of top screw rod, that is, wind vane and blade assembly adopt upper and lower layer spacing arrangement, and the compactness of this structure is poor.

[0006] Defect 2, the household wind direction and wind speed instrument must be assembled in the following order: first, the blade assembly is installed on the upper joint sleeve, then the top screw rod is screwed on the lower joint sleeve, and then the wind direction indicator is installed on the top end of the screw rod; Due to the requirement of the assembly sequence, the purchaser or user must use the corresponding assembly instructions to complete the assembly, that is, the household wind direction and wind speed instrument has the defect of inconvenient assembly. Utility model content

[0007] The utility model discloses to the deficient of prior art provides a structural improved wind speed and direction indicator, the structural improved wind speed and direction indicator design novelty, compact structure good and convenient to assemble.

[0008] In order to achieve the above object, the utility model realizes through the following technical scheme.

[0009] A structural improved wind speed and direction indicator, including support base, rotating joint, impeller and wind direction indicator, support base includes the vertical arrangement of base vertical rod,

[0010] Rotating joint includes upper joint sleeve, lower joint sleeve, and the upper joint sleeve is rotatably connected with the lower joint sleeve through joint bearing, and the lower joint sleeve is sleeved on the upper end of the base vertical rod,

[0011] The structural improved wind speed and direction indicator also includes a tee pipe, the tee pipe has a front side pipe interface opening forward, a rear side pipe interface opening backward and a lower side pipe interface opening downward, and the tee pipe is sleeved on the upper end of the upper joint sleeve through the lower side pipe interface,

[0012] The front side pipe interface of the tee pipe is inserted into a front side joint, and the impeller is rotatably installed on the front side joint,

[0013] The rear side pipe interface of the tee pipe is inserted into a rear side joint, and the wind direction indicator is installed on the rear side joint.

[0014] The front side joint is a hollow pipe arranged horizontally and transversely, an auxiliary shaft is embedded in the center hole of the front side joint, the auxiliary shaft is rotatably connected with the front side joint through an auxiliary bearing, and the front end of the auxiliary shaft extends to the front end of the front side joint, and the impeller is sleeved and fastened on the front end of the auxiliary shaft.

[0015] The auxiliary shaft and the bearing inner ring of the auxiliary bearing are interference fitted, and the inner wall of the center hole of the front side joint and the bearing outer ring of the auxiliary bearing are interference fitted.

[0016] The auxiliary shaft is provided with an external thread part, and a lock nut is screwed on the external thread part of the auxiliary shaft, and the impeller is limitingly clamped on the front end of the auxiliary shaft through the lock nut.

[0017] The center hole inner wall of the lower joint sleeve is provided with a vertical rod shoulder, the upper end of the base vertical rod is embedded in the center hole of the lower joint sleeve, and the upper end surface of the base vertical rod abuts against the vertical rod shoulder of the lower joint sleeve.

[0018] The support base further comprises a base fixing flange, the base fixing flange is provided with a flange hole opening upward, and the lower end of the base vertical rod is inserted into the flange hole of the base fixing flange.

[0019] The front side joint is in interference fit with the front side pipe interface, and the rear side joint is in interference fit with the rear side pipe interface.

[0020] The base vertical rod is a stainless steel pipe.

[0021] Compared with the prior art, the wind speed and direction indicator has the following beneficial effects.

[0022] 1、The impeller and the wind vane are installed on the tee pipe through corresponding joints, and the impeller and the wind vane are arranged in front and back alignment and spacing; compared with the impeller and the wind vane in the prior art, the overall structure is more compact.

[0023] 2、When assembling, the impeller is installed on the front end of the tee pipe through the front side joint, the wind vane is installed on the rear end of the tee pipe through the rear side joint, and the tee pipe and the base vertical rod are respectively sleeved with the upper joint sleeve and the lower joint sleeve on the corresponding side of the rotary joint; compared with the prior art, the wind speed and direction indicator does not require special assembly sequence, and is more convenient to assemble.

[0024] 3、Therefore, the structure improved wind speed and direction indicator has the advantages of novel design, good compactness and convenient assembly. BRIEF DESCRIPTION OF DRAWINGS

[0025] The utility model will be further described below by using the drawings, but the embodiments in the drawings do not constitute any limitation to the utility model.

[0026] Figure 1 It is the structural schematic diagram of the utility model.

[0027] Figure 2 It is the structural schematic diagram of the utility model. Figure 1

[0028] Figure 3 It is the structural schematic diagram of the utility model from another perspective.

[0029] Figure 4 It is the structural schematic diagram of the utility model. Figure 3

[0030] Figure 5 ​​This is a partial cross-sectional schematic diagram of the present invention.

[0031] exist Figures 1 to 5 This includes:

[0032] 1-Support base; 11-Base vertical rod; 12-Base fixing flange; 121-Flange hole; 2-Rotating joint; 21-Upper joint sleeve; 22-Lower joint sleeve; 221-Vertical rod shoulder; 23-Joint bearing; 3-Impeller; 4-Wind vane; 5-T-pipe; 51-Front side pipe interface; 52-Rear side pipe interface; 53-Lower side pipe interface; 6-Front side connector; 7-Rear side connector; 81-Auxiliary rotating shaft; 811-External threaded part; 82-Auxiliary bearing; 83-Anti-loosening nut. Detailed Implementation

[0033] The present invention will now be described in conjunction with specific embodiments.

[0034] Example 1, as Figures 1 to 5 As shown, a structurally improved wind speed and wind vane includes a support base 1, a rotating joint 2, an impeller 3, and a wind vane 4. The support base 1 includes a vertically arranged base rod 11.

[0035] Among them, such as Figures 1 to 5 As shown, the rotating joint 2 includes an upper joint sleeve 21 and a lower joint sleeve 22. The upper joint sleeve 21 and the lower joint sleeve 22 are rotatably connected by a joint bearing 23. The lower joint sleeve 22 is fitted onto the upper end of the base vertical rod 11.

[0036] Furthermore, such as Figures 1 to 5 As shown, the improved wind speed and wind vane also includes a three-way pipe 5, which has a front pipe interface 51 that opens forward, a rear pipe interface 52 that opens backward, and a lower pipe interface 53 that opens downward. The three-way pipe 5 is fitted onto the upper end of the upper joint sleeve 21 through the lower pipe interface 53.

[0037] Furthermore, such as Figures 1 to 5 As shown, the front pipe interface 51 of the tee pipe 5 is fitted with a front connector 6, and the impeller 3 is rotatably installed on the front connector 6; the rear pipe interface 52 of the tee pipe 5 is fitted with a rear connector 7, and the wind vane 4 is installed on the rear connector 7.

[0038] It should be explained that, for the rotary joint 2 of this embodiment, the lower joint sleeve 22 is located below the upper joint sleeve 21, and the upper joint sleeve 21 and the lower joint sleeve 22 are arranged coaxially; wherein, the rotary joint 2 of this embodiment can adopt the following structural design, specifically:

[0039] Method 1: The upper end of the lower joint sleeve 22 is inserted into the central hole of the upper joint sleeve 21, the inner ring of the joint bearing 23 is press-fitted with the upper end of the lower joint sleeve 22, and the outer ring of the joint bearing 23 is press-fitted with the inner wall of the central hole of the upper joint sleeve 21.

[0040] Method 2: The lower end of the upper joint sleeve 21 is inserted into the central hole of the lower joint sleeve 22. The inner ring of the joint bearing 23 is press-fitted with the lower end of the upper joint sleeve 21, and the outer ring of the joint bearing 23 is press-fitted with the inner wall of the central hole of the lower joint sleeve 22.

[0041] Furthermore, the front connector 6 is interference-fitted with the front tube interface 51, meaning that in this embodiment, the front connector 6 is tightly inserted into the front tube interface 51 of the tee pipe 5; the rear connector 7 is interference-fitted with the rear tube interface 52, meaning that in this embodiment, the rear connector 7 is tightly inserted into the rear tube interface 52 of the tee pipe 5; and the upper end of the upper joint sleeve 21 is interference-fitted with the lower tube interface 53, meaning that in this embodiment, the upper end of the upper joint sleeve 21 is tightly inserted into the lower tube interface 53 of the tee pipe 5.

[0042] For the wind speed and wind vane with structural improvement in this embodiment, during its assembly process, the impeller 3 is first installed on the front end of the three-way pipe 5 through the front connector 6 and the wind vane 4 is installed on the rear end of the three-way pipe 5 through the rear connector 7. Then, the lower joint sleeve 22 of the rotating joint 2 is fitted onto the upper end of the base vertical rod 11, and then the three-way pipe 5 is fitted onto the upper end of the upper joint sleeve 21 of the rotating joint 2.

[0043] When the improved wind speed and wind vane of this embodiment is used, the wind vane 4 will rotate under the drive of the wind, and the entire three-way pipe 5 will rotate relative to the support base 1 so that the wind vane 4 indicates the wind direction; at the same time, the wind blows the impeller 3 to rotate and the impeller 3 rotates relative to the three-way pipe 5. The user can know the wind speed by observing the rotation speed of the impeller 3.

[0044] It should be noted that the improved wind speed and wind vane of this embodiment can be installed in courtyards, balconies, and other locations. On the one hand, it can be used as a wind speed and wind direction indicator to know the wind direction and wind speed conditions. On the other hand, it can also be used as a landscape decoration for courtyards or balconies to play a decorative role.

[0045] It should be emphasized that in this embodiment, the impeller 3 and the wind vane 4 are installed on the tee pipe 5 through corresponding connectors, and the impeller 3 and the wind vane 4 are aligned front to back and spaced apart. Compared with the existing technology where the impeller 3 and the wind vane 4 are arranged vertically and vertically, the overall structure of the wind speed and wind vane improved in this embodiment is more compact.

[0046] It should be further emphasized that, in the assembly of the improved wind speed and wind vane in this embodiment, the impeller 3 is installed at the front end of the three-way pipe 5 through the front connector 6, and the wind vane 4 is installed at the rear end of the three-way pipe 5 through the rear connector 7. The three-way pipe 5 and the base vertical rod 11 are respectively connected to the upper joint sleeve 21 and the lower joint sleeve 22 on the corresponding side of the rotating joint 2. Compared with the prior art, the improved wind speed and wind vane assembly in this embodiment is more convenient to assemble because there is no special assembly sequence requirement.

[0047] In summary, the improved wind speed and wind vane of this embodiment has the advantages of novel design, good structural compactness, and convenient assembly.

[0048] Example 2, as Figures 1 to 5 As shown, the difference between this embodiment 2 and embodiment 1 is that: the front connector 6 is a hollow tube arranged horizontally, and an auxiliary rotating shaft 81 is embedded in the center hole of the front connector 6. The auxiliary rotating shaft 81 is rotatably connected to the front connector 6 through an auxiliary bearing 82. The front end of the auxiliary rotating shaft 81 extends to the front end of the front connector 6, and the impeller 3 is fitted and fastened to the front end of the auxiliary rotating shaft 81.

[0049] Among them, the inner ring of the auxiliary shaft 81 and the auxiliary bearing 82 are interference-fitted, and the inner wall of the center hole of the front connector 6 is interference-fitted with the outer ring of the auxiliary bearing 82.

[0050] In this second embodiment, the impeller 3 is mounted on the front connector 6 via an auxiliary shaft 81 and an auxiliary bearing 82. This structural design allows the impeller 3 to rotate more smoothly under wind force, thereby enabling it to more accurately indicate wind speed.

[0051] Example 3, as Figures 2 to 5 As shown, the difference between this embodiment 3 and embodiment 2 is that: the auxiliary shaft 81 is provided with an external thread 811, and the external thread 811 of the auxiliary shaft 81 is screwed with an anti-loosening nut 83, and the impeller 3 is limited and locked to the front end of the auxiliary shaft 81 by the anti-loosening nut 83.

[0052] In this embodiment, the anti-loosening nut 83 can achieve anti-loosening of impeller 3 installation through the friction anti-loosening principle. Specifically, the rear end of the auxiliary shaft 81 is provided with a shoulder structure corresponding to the impeller 3. The impeller 3 is fitted onto the front end of the auxiliary shaft 81, and the impeller 3 is clamped between the shoulder structure and the anti-loosening nut 83. The anti-loosening nut 83 is in frictional contact with the front end face of the impeller 3.

[0053] Example 4, as Figure 5As shown, the difference between this embodiment four and embodiment one is that: a vertical bar shoulder 221 is provided on the inner wall of the central hole of the lower joint sleeve 22, the upper end of the base vertical bar 11 is inserted into the central hole of the lower joint sleeve 22, and the upper end face of the base vertical bar 11 abuts against the vertical bar shoulder 221 of the lower joint sleeve 22.

[0054] Example 5, as Figures 1 to 4 As shown, the difference between this fifth embodiment and the first embodiment is that the support base 1 also includes a base fixing flange 12, the base fixing flange 12 has an upward-opening flange hole 121, and the lower end of the base vertical rod 11 is inserted into the flange hole 121 of the base fixing flange 12.

[0055] Example 6: The difference between Example 6 and Example 1 is that the base vertical rod 11 is made of stainless steel tube.

[0056] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A structurally improved wind speed and wind vane, comprising a support base (1), a rotating joint (2), an impeller (3) and a wind vane (4), wherein the support base (1) comprises a base vertical rod (11) arranged vertically. The rotating joint (2) includes an upper joint sleeve (21) and a lower joint sleeve (22). The upper joint sleeve (21) and the lower joint sleeve (22) are rotatably connected by a joint bearing (23). The lower joint sleeve (22) is fitted onto the upper end of the base vertical rod (11). Its features are: The improved wind speed and wind vane structure also includes a three-way pipe (5), which has a front pipe interface (51) that opens forward, a rear pipe interface (52) that opens backward, and a lower pipe interface (53) that opens downward. The three-way pipe (5) is fitted onto the upper end of the upper joint sleeve (21) through the lower pipe interface (53). The front pipe interface (51) of the tee pipe (5) is fitted with a front connector (6), and the impeller (3) is rotatably mounted on the front connector (6). The rear pipe interface (52) of the tee pipe (5) is fitted with a rear connector (7), and the wind vane (4) is installed on the rear connector (7).

2. The improved wind speed and wind vane according to claim 1, characterized in that: The front connector (6) is a hollow tube arranged horizontally. An auxiliary rotating shaft (81) is embedded in the center hole of the front connector (6). The auxiliary rotating shaft (81) is rotatably connected to the front connector (6) through an auxiliary bearing (82). The front end of the auxiliary rotating shaft (81) extends to the front end of the front connector (6). The impeller (3) is fitted and fastened to the front end of the auxiliary rotating shaft (81). The inner ring of the auxiliary shaft (81) and the auxiliary bearing (82) are interference-fitted, and the inner wall of the center hole of the front connector (6) is interference-fitted with the outer ring of the auxiliary bearing (82).

3. The improved wind speed and wind vane according to claim 2, characterized in that: The auxiliary shaft (81) is provided with an external thread (811), and the external thread (811) of the auxiliary shaft (81) is screwed with a lock nut (83). The impeller (3) is limited and locked to the front end of the auxiliary shaft (81) by the lock nut (83).

4. The improved wind speed and wind vane according to claim 1, characterized in that: The inner wall of the central hole of the lower joint sleeve (22) is provided with a vertical bar shoulder (221). The upper end of the base vertical bar (11) is inserted into the central hole of the lower joint sleeve (22), and the upper end face of the base vertical bar (11) abuts against the vertical bar shoulder (221) of the lower joint sleeve (22).

5. The improved wind speed and wind vane according to claim 1, characterized in that: The support base (1) also includes a base fixing flange (12), which has an upward-opening flange hole (121). The lower end of the base vertical rod (11) is inserted into the flange hole (121) of the base fixing flange (12).

6. The improved wind speed and wind vane according to claim 1, characterized in that: The front connector (6) is press-fitted with the front pipe interface (51), and the rear connector (7) is press-fitted with the rear pipe interface (52).

7. The improved wind speed and wind vane according to claim 1, characterized in that: The base vertical rod (11) is made of stainless steel pipe.

Images