Bottom guide wheel seat of water impeller

Abstract

The utility model discloses a bottom guide wheel seat of a water impeller, which relates to the technical field of guide wheel seats of water impellers, solves the problem that the conventional common guide wheel seat and a mounting seat are inconvenient to mount and dismount, and comprises a mounting seat, and a main body is arranged at the top of the mounting seat. The first fixing plate is embedded into the second fixing plate corresponding to the first fixing plate, the second limiting plate is embedded into the first limiting plate corresponding to the second limiting plate, so that installation of the main body is completed, fastening between the main body and the installation base is achieved, the phenomenon that the main body and the installation base are separated is avoided, and when the main body and the installation base need to be separated, the main body can be directly disassembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to push flow ware guide wheel seat technical field especially is related to a push flow ware bottom guide wheel seat. BACKGROUND

[0002] The submersible propeller is a machine for water circulation, which is used in industrial and municipal wastewater treatment plants for aeration tank and anaerobic tank, and can be used for water circulation in the tank and water flow creation in nitrification, denitrification and phosphorus removal stages.

[0003] The bottom of the propeller usually needs to be installed with a guide wheel seat for flow guiding effect, and the existing common guide wheel seat and mounting seat are not convenient to install and disassemble, thereby reducing the work efficiency.

[0004] Therefore, a push flow ware bottom guide wheel seat is provided. UTILITY MODEL CONTENTS

[0005] In order to improve the problem that the existing common guide wheel seat and mounting seat are not convenient to install and disassemble, the utility model provides a push flow ware bottom guide wheel seat.

[0006] The utility model provides a push flow ware bottom guide wheel seat, adopts the following technical scheme:

[0007] A push flow ware bottom guide wheel seat, comprising a mounting seat, the top of the mounting seat is provided with a main body, the top of the main body is provided with a connecting plate on both sides, a connecting shaft is penetrated in the inner side of the two connecting plates, a guide wheel is sleeved on the outer surface of the connecting shaft, and a gas extraction hole is formed in the front of the main body.

[0008] The top of the mounting seat is provided with a positioning hole on both sides, a limiting cylinder is arranged between the positioning holes, an installation plate one is arranged between the positioning hole and the limiting cylinder, and a sealing strip is arranged in the gas extraction hole.

[0009] By adopting the above technical scheme, the connectivity between the main body and the mounting seat can be effectively achieved, and the main body can be conveniently disassembled and installed.

[0010] Optionally, the upper surface of the installation plate one is provided with a fixed plate one on one side, the length of the installation plate one is consistent with the diameter of the mounting seat, the length of the fixed plate one is consistent with the length of the installation plate one, the fixed plate one is arranged in a convex shape, the upper surface of the installation plate one is provided with a limiting plate one away from the fixed plate one, the length of the limiting plate one is consistent with the length of the installation plate one, and the limiting plate one is arranged in a concave shape.

[0011] By adopting the above technical scheme, the installation of the main body can be effectively achieved.

[0012] Optionally, the inside of the positioning hole is provided with a clamping strip, the clamping strip is provided in a slope, the inside of the limiting cylinder is provided with springs on two sides, the inner ends of the two springs are provided with wedges, the two wedges are provided in a trapezoidal cross section in an axial symmetry.

[0013] By adopting the above technical scheme, the main body can be effectively positioned.

[0014] Optionally, the back of the main body is provided with positioning columns on two sides of the side connected with the mounting base, the outer surface of the positioning column is provided with a positioning groove, the positioning groove is provided in a slope and surrounds upward, and the positioning column is matched with the positioning hole.

[0015] By adopting the above technical scheme, the positioning effect of the main body can be further achieved.

[0016] Optionally, the positioning columns are provided with limiting columns therebetween, the outer surface of the limiting column is provided with limiting grooves on two sides, the limiting grooves are provided in a trapezoidal cross section, and the limiting column is matched with the limiting cylinder.

[0017] By adopting the above technical scheme, the fixing effect of the main body can be further achieved.

[0018] Optionally, the positioning columns are provided with a second mounting plate therebetween, the upper surface of the second mounting plate is provided with a second fixing plate on one side, the length of the second mounting plate is consistent with the diameter of the main body, the length of the second fixing plate is consistent with the length of the second mounting plate, the second fixing plate is provided in a concave shape, and the second fixing plate is matched with the first fixing plate.

[0019] By adopting the above technical scheme, the main body can be effectively disassembled and mounted.

[0020] Optionally, the upper surface of the second mounting plate is provided with a second limiting plate away from the second fixing plate on one side, the length of the second limiting plate is consistent with the length of the second mounting plate, the second limiting plate is provided in a convex shape, and the second limiting plate is matched with the first limiting plate.

[0021] By adopting the above technical scheme, the disassembly and mounting of the main body can be further achieved.

[0022] Optionally, the sealing strip is made of rubber or other soft materials, the sealing strip is provided in a screw thread shape, is consistent with the shape of the air extraction hole, and is attached to the inner wall of the air extraction hole.

[0023] By adopting the above technical scheme, the air can be prevented from entering the inside of the main body.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. The utility model discloses a fixed plate one, limit board no. 1, fixed plate two and limit board no. 2, fixed plate one inserts the inside of corresponding fixed plate no. 2, limit board no. 2 inserts the inside of corresponding limit board no. 1, thus completes the installation of main body, reaches the fastening between main body and mounting seat, avoids the separation phenomenon of main body and mounting seat, when needing separating main body and mounting seat, directly disassembles main body.

[0026] 2. The utility model discloses a positioning hole, limit cylinder, positioning column, limit column and wedge, when installing main body, through positioning column inserts the inside of corresponding positioning hole, then through the inside of card strip and positioning slot, simultaneously the limit column of this time inserts the inside of corresponding limit cylinder, when limit column inserts the inside of limit cylinder, the spring of this time drives the wedge and inserts the inside of the limit slot of limit column outer surface. DRAWINGS

[0027] Figure 1 It is the whole structure schematic diagram of the utility model.

[0028] Figure 2 It is the main body structure schematic diagram of the utility model.

[0029] Figure 3 It is the mounting seat structure schematic diagram of the utility model.

[0030] Figure 4 It is the inside structure schematic diagram of positioning hole of the utility model.

[0031] Figure 5 It is the inside structure schematic diagram of limit cylinder of the utility model.

[0032] Mark explanation:

[0033] 1, mounting seat, 101, positioning hole, 102, limit cylinder, 103, mounting plate no. 1, 104, fixed plate no. 1, 105, limit board no. 1, 106, card strip, 107, spring, 108, wedge, 2, main body, 201, connecting plate, 202, connecting shaft, 203, guide wheel, 204, air extraction hole, 205, sealing strip, 206, positioning column, 207, positioning slot, 208, limit column, 209, limit slot, 210, mounting plate no. 2, 211, fixed plate no. 2, 212, limit board no. 2. Specific implementation

[0034] The following will be combined with the drawings of the utility model embodiment in the specific implementation, specifically show the utility model and the technical scheme. Figures 1-5The technical solutions in the embodiments of the utility model are clearly and completely described, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0035] Please refer to Figures 1-5 A pusher bottom guide wheel seat, including mounting seat 1, the top of mounting seat 1 is equipped with main body 2, the top of main body 2 is equipped with connecting plate 201 on both sides, connecting shaft 202 is equipped with in two connecting plates 201, guide wheel 203 is equipped with on the outer surface of connecting shaft 202, the front of main body 2 is equipped with air extraction hole 204;

[0036] The top of mounting seat 1 is equipped with positioning hole 101 on both sides, limiting cylinder 102 is equipped between positioning hole 101, mounting plate one 103 is equipped between positioning hole 101 and limiting cylinder 102, sealing strip 205 is equipped inside air extraction hole 204;

[0037] By installing main body 2 on mounting seat 1, the fixed limiting effect of main body 2 is achieved, and external air is prevented from entering when main body 2 is extracted by sealing strip 205.

[0038] Refer to Figure 3 The upper surface of mounting plate one 103 is equipped with fixed plate one 104 on one side, the length of mounting plate one 103 is consistent with the diameter of mounting seat 1, the length of fixed plate one 104 is consistent with the length of mounting plate one 103, fixed plate one 104 is arranged in a convex shape, the side of the upper surface of mounting plate one 103 away from fixed plate one 104 is equipped with limiting plate one 105, the length of limiting plate one 105 is consistent with the length of mounting plate one 103, limiting plate one 105 is arranged in a concave shape;

[0039] When main body 2 is installed, fixed plate one 104 and limiting plate one 105 can position main body 2 to prevent main body 2 from loosening and deviating.

[0040] Refer to Figure 4 And Figure 5 The inside of positioning hole 101 is equipped with clamping strip 106, clamping strip 106 is arranged in an inclined surface, the inside of limiting cylinder 102 is equipped with spring 107 on both sides, the inner end of two springs 107 is equipped with wedge 108, the cross section of two wedges 108 is arranged in a trapezoidal shape, two wedges 108 are arranged in axial symmetry;

[0041] When main body 2 is installed, positioning hole 101 and clamping strip 106 can fix main body 2, and spring 107 and wedge 108 can further fix main body 2.

[0042] With reference to Figures 2-5 The back of the main body 2 is provided with positioning columns 206 on both sides of the side connected with the mounting base 1. The outer surface of the positioning columns 206 is provided with positioning grooves 207, which are inclined upward. The positioning columns 206 are matched with the positioning holes 101.

[0043] The positioning columns 206 are provided with limiting columns 208. The outer surface of the limiting columns 208 is provided with limiting grooves 209, which are trapezoidal in cross section. The limiting columns 208 are matched with the limiting cylinders 102.

[0044] The positioning columns 206 are provided with mounting plates two 210. The upper surface of the mounting plates two 210 is provided with fixed plates two 211. The length of the mounting plates two 210 is consistent with the diameter of the main body 2. The length of the fixed plates two 211 is consistent with the length of the mounting plates two 210. The fixed plates two 211 are concave in shape. The fixed plates two 211 are matched with the fixed plates one 104.

[0045] The upper surface of the mounting plates two 210, away from the fixed plates two 211, is provided with limiting plates two 212. The length of the limiting plates two 212 is consistent with the length of the mounting plates two 210. The limiting plates two 212 are convex in shape. The limiting plates two 212 are matched with the limiting plates one 105.

[0046] When the main body 2 is installed, the positioning columns 206 are inserted into the corresponding positioning holes 101. The clamping strips 106 are clamped into the corresponding positioning grooves 207. At the same time, the limiting columns 208 are inserted into the corresponding limiting cylinders 102. When the limiting columns 208 are inserted into the limiting cylinders 102, the springs 107 drive the wedges 108 to be inserted into the limiting grooves 209 on the outer surface of the limiting columns 208.

[0047] Secondly, the fixed plates one 104 are inserted into the corresponding fixed plates two 211. The limiting plates two 212 are inserted into the corresponding limiting plates one 105. Thus, the installation of the main body 2 is completed. The tightness between the main body 2 and the mounting base 1 is achieved. The separation of the main body 2 and the mounting base 1 is avoided. When the main body 2 and the mounting base 1 need to be separated, the main body 2 can be directly disassembled.

[0048] With reference to Figure 2 The sealing strip 205 is made of rubber or other soft materials. The sealing strip 205 is thread-shaped and consistent with the shape of the air extraction hole 204. The sealing strip 205 is attached to the inner wall of the air extraction hole 204.

[0049] When the main body 2 is installed, the air between the main body 2 and the mounting base 1 can be extracted through the air extraction hole 204. The external air can be effectively prevented from entering the inside of the main body 2 through the sealing strip 205 when the air is extracted.

[0050] The utility model discloses an installation seat 1 and main part 2 are separated, and the main part 2 is directly disassembled, and the installation seat 1 is directly installed on the main part 2, and the main part 2 is directly disassembled.

[0051] The above is only the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiment, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A bottom guide wheel seat for a flow generator, comprising a mounting base (1), a main body (2) on the top of the mounting base (1), connecting plates (201) on both sides of the top of the main body (2), a connecting shaft (202) penetrating the inner side of the two connecting plates (201), a guide wheel (203) sleeved on the outer surface of the connecting shaft (202), and an air extraction hole (204) on the front of the main body (2); Its features are: The mounting base (1) has positioning holes (101) on both sides of its top, a limiting cylinder (102) is provided between the positioning holes (101), a mounting plate (103) is provided between the positioning holes (101) and the limiting cylinder (102), and a sealing strip (205) is provided inside the air extraction hole (204).

2. The bottom guide wheel seat of the flow generator according to claim 1, characterized in that: A fixing plate (104) is provided on one side of the upper surface of the mounting plate (103). The length of the mounting plate (103) is the same as the diameter of the mounting base (1). The length of the fixing plate (104) is the same as the length of the mounting plate (103). The fixing plate (104) is convex in shape. A limiting plate (105) is provided on the side of the upper surface of the mounting plate (103) away from the fixing plate (104). The length of the limiting plate (105) is the same as the length of the mounting plate (103). The limiting plate (105) is concave in shape.

3. The bottom guide wheel seat of the flow generator according to claim 1, characterized in that: The positioning hole (101) is provided with a retaining strip (106) inside, the retaining strip (106) is set at an angle, the limiting cylinder (102) is provided with springs (107) on both sides inside, the inner ends of the two springs (107) are provided with wedges (108), the cross-section of the two wedges (108) is set in a trapezoidal shape, and the two wedges (108) are axially symmetrical.

4. The bottom guide wheel seat of the flow generator according to claim 1, characterized in that: The back of the main body (2) is provided with positioning posts (206) on both sides of the side connected to the mounting base (1). Positioning grooves (207) are opened on the outer surface of the positioning posts (206). The positioning grooves (207) are opened in a slanted upward and surrounding manner. The positioning posts (206) are adapted to the positioning holes (101).

5. The bottom guide wheel seat of the flow generator according to claim 4, characterized in that: A limiting post (208) is provided between the positioning posts (206). A limiting groove (209) is opened on both sides of the outer surface of the limiting post (208). The limiting groove (209) has a trapezoidal cross-section. The limiting post (208) is adapted to the limiting cylinder (102).

6. The bottom guide wheel seat of the flow generator according to claim 4, characterized in that: A mounting plate two (210) is provided between the positioning posts (206). A fixing plate two (211) is provided on one side of the upper surface of the mounting plate two (210). The length of the mounting plate two (210) is the same as the diameter of the main body (2). The length of the fixing plate two (211) is the same as the length of the mounting plate two (210). The fixing plate two (211) is U-shaped. The fixing plate two (211) is adapted to the fixing plate one (104).

7. A bottom guide wheel seat for a flow generator according to claim 6, characterized in that: On the side of the upper surface of the second mounting plate (210) away from the second fixing plate (211), there is a second limiting plate (212). The length of the second limiting plate (212) is the same as the length of the second mounting plate (210). The second limiting plate (212) is convex in shape and is compatible with the first limiting plate (105).

8. The bottom guide wheel seat of the flow generator according to claim 1, characterized in that: The sealing strip (205) is made of rubber or other soft material. The sealing strip (205) is threaded and has the same shape as the air extraction hole (204), fitting against the inner wall of the air extraction hole (204).

Images