Supporting base of water turbine

Abstract

The utility model discloses a supporting base of a water turbine, which comprises a main body assembly, a plurality of supporting plates and a plurality of supporting columns, and the main body assembly comprises a base, a mounting plate, reinforcing ribs and the supporting columns; the reinforcing assembly comprises a supporting plate, a second bottom plate, a second bolt, a connecting plate and a kidney-shaped hole; the supporting plate is hinged to the two side edges of the supporting column, the second bottom plate is hinged to the bottom end of the supporting plate, the screw part of the second bolt is welded to the side edge of the upper surface of the supporting plate, the kidney-shaped hole is formed in the middle of the connecting plate, and the second bolt is sleeved with the connecting plate through the kidney-shaped hole. The number of the supporting columns is four, and each supporting column corresponds to two supporting plates and one connecting plate. The problems that an existing supporting base is connected to the lower end of a water turbine bottom ring through a supporting column, a bottom plate and bolts, due to the fact that the water turbine works, all parts vibrate, the supporting column bears too large pressure after long-term work, the supporting column can deform, fixing of the water turbine is unstable, and normal work of the water turbine is seriously affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water turbines, in particular to a supporting base of a water turbine. Background Art

[0002] A water turbine is a power machine that converts the energy of water flow into rotational mechanical energy. It belongs to the turbine machine in fluid machinery. The supporting base of the water turbine is an important structure that supports and fixes the water turbine, which ensures the stable operation of the water turbine.

[0003] However, it still has the following disadvantages in actual use:

[0004] The existing support base is connected to the lower end of the turbine bottom ring through support columns, bottom plates and bolts. As the turbine works, various components vibrate. After long-term operation, the support columns are subjected to excessive pressure and deform, resulting in unstable fixation of the turbine, which seriously affects its normal operation. Utility Model Content

[0005] The purpose of the utility model is to provide a support base for a water turbine to solve the problem raised in the above-mentioned background technology that the existing support base is connected to the lower end of the bottom ring of the water turbine through a support column, a bottom plate and bolts. Due to the operation of the water turbine, various components vibrate. After long-term operation, the support column is subjected to excessive pressure and deformed, resulting in unstable fixation of the water turbine, which seriously affects its normal operation.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a support base for a water turbine, comprising:

[0008] A main body assembly, the main body assembly comprising a support column;

[0009] A reinforcement assembly, the reinforcement assembly comprising a support plate, a second bottom plate, a second bolt, a connecting plate and a waist hole;

[0010] The support plate is hinged on both sides of the support column, the second bottom plate is hinged on the bottom end of the support plate, the second bolt screw part is welded on the side of the upper surface of the support plate, a waist hole is opened in the middle of the connecting plate, and the connecting plate is sleeved on the second bolt through the waist hole.

[0011] Furthermore, there are four support columns in total, and each support column corresponds to two support plates and one connecting plate.

[0012] Furthermore, the main body assembly also includes a base, a mounting plate and reinforcing ribs;

[0013] The base is made of preset concrete, the mounting plate is fixed on the base in a circular symmetry, and the reinforcing ribs are welded to the mounting plate and the supporting column.

[0014] Further, the main body assembly also includes a first bottom plate and a first bolt;

[0015] The first bottom plate is welded to the top of the support column, and the lower end of the screw on the first bolt is welded to the upper surface of the first bottom plate, and is symmetrically distributed in a ring shape.

[0016] Furthermore, the main body assembly also includes a turbine bottom ring and a shock-absorbing pad;

[0017] The turbine bottom ring is sleeved on the first bolt, and the shock-absorbing pad is sleeved on the first bolt;

[0018] There are two shock-absorbing pads on each group of first bolts, which are located on the upper and lower sides of the turbine bottom ring.

[0019] Further, it also includes a connection component;

[0020] The connecting assembly includes a card slot and a T-shaped card block;

[0021] The clamping slot is fixed to the side of the support column by countersunk screws, the T-shaped clamping block is clamped in the clamping slot, and the support column is hinged to the two side edges of the T-shaped clamping block.

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] 1. The utility model, through the reinforcement component provided, after the support column is installed, pull the support plate to form a triangular structure with the support column, and then put the second bottom plate on the base, and the connecting plate is put on the second bolts on the two adjacent groups of second bottom plates through the waist hole, and tighten the nuts on the second bolts. This arrangement enables the support plate and the support column to form a triangular stable structure, and they are connected into a whole through the connecting plate, so that the support base of the turbine is more solid.

[0024] 2. The utility model provides a connection assembly to allow the support plate to pass through the slot, and the T-shaped block between the two groups of support plates is inserted into the slot. This arrangement facilitates the installation of the support plate and the storage and transportation of the support base. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the main component structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the reinforcement component of the utility model;

[0029] Figure 4 It is a schematic diagram of the structure of the connection component of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 10. Base; 11. Support column; 12. Mounting plate; 13. Reinforcement ribs; 14. First bottom plate; 15. Turbine bottom ring; 16. First bolt; 17. Shock-absorbing pad; 20. Support plate; 21. Second bottom plate; 22. Second bolt; 23. Connecting plate; 24. Waist hole; 30. Slot; 31. T-block. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0034] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See also Figure 1-3 As shown, this embodiment is a support base for a water turbine, comprising:

[0036] A main body component, the main body component includes a support column 11;

[0037] The support column 11 plays a supporting role;

[0038] A reinforcement assembly, the reinforcement assembly includes a support plate 20, a second bottom plate 21, a second bolt 22, a connecting plate 23 and a waist hole 24;

[0039] The support plate 20 is hinged on both sides of the support column 11, the second bottom plate 21 is hinged on the bottom end of the support plate 20, the screw rod part of the second bolt 22 is welded to the side of the upper surface of the support plate 20, the waist hole 24 is opened in the middle of the connecting plate 23, and the connecting plate 23 is sleeved on the second bolt 22 through the waist hole 24;

[0040] The support plate 20 plays a supporting role, the second bottom plate 21 plays a supporting role, the second bolt 22 and the connecting plate 23 play a connecting role, and the waist hole 24 is convenient for adjusting the position of the connecting plate 23;

[0041] There are four support columns 11 in total, and each support column 11 corresponds to two support plates 20 and a connecting plate 23;

[0042] The main assembly also includes a base 10, a mounting plate 12 and a reinforcing rib 13;

[0043] The base 10 is a preset concrete, the mounting plate 12 is fixed on the base 10, and is annularly symmetrical, and the reinforcing ribs 13 are welded on the mounting plate 12 and the support column 11;

[0044] The base 10 is a concrete base, the mounting plate 12 is used to fix the support column 11 on the base 10, and the reinforcing ribs 13 play a reinforcing role;

[0045] The main body assembly also includes a first base plate 14 and a first bolt 16;

[0046] The first bottom plate 14 is welded to the top of the support column 11, and the lower end of the screw on the first bolt 16 is welded to the upper surface of the first bottom plate 14, and is symmetrically distributed in a ring shape;

[0047] The first base plate 14 and the first bolt 16 serve as a connection;

[0048] The main assembly also includes a turbine bottom ring 15 and a shock absorbing pad 17;

[0049] The turbine bottom ring 15 is sleeved on the first bolt 16, and the shock-absorbing pad 17 is sleeved on the first bolt 16;

[0050] There are two shock-absorbing pads 17 on each set of first bolts 16, located on the upper and lower sides of the turbine bottom ring 15;

[0051] The turbine bottom ring 15 is connected to the seat ring and fixed to the lower end of the turbine guide vane. The shock-absorbing pad 17 has a shock-absorbing function.

[0052] Working principle:

[0053] Fix the support column 11 on the base 10 through the mounting plate 12;

[0054] Pull the support plate 20 and rotate the second bottom plate 21 to make the second bottom plate 21 fit the base 10, and place all the second bottom plates 21 in sequence;

[0055] The connecting plate 23 is put on the screw rods of two adjacent sets of second bolts 22 through the waist hole 24, and the nuts on the second bolts 22 are tightened, and all the connecting plates 23 are installed in sequence.

[0056] In this step, the support plate 20 and the support column 11 form a triangular stable structure, and are connected into a whole through the connecting plate 23, so that the support base of the turbine is more solid.

[0057] See also Figure 4 This embodiment is based on the above embodiment 1 and further includes:

[0058] A connecting assembly, the connecting assembly includes a card slot 30 and a T-shaped card block 31;

[0059] The slot 30 is fixed to the side of the support column 11 by countersunk screws, the T-shaped block 31 is clamped in the slot 30, and the support column 11 is hinged on both sides of the T-shaped block 31;

[0060] The card slot 30 and the T-shaped card block 31 play a connecting role.

[0061] Working principle:

[0062] The support plate 20 is hinged to both sides of the T-shaped block 31 through a rotating shaft;

[0063] One end of the support plate 20 passes through the slot 30 , and the support plate 20 is pulled until the T-shaped block 31 between the two groups of support plates 20 enters the slot 30 .

[0064] This step facilitates the installation of the support plate 20 and the storage and transportation of the support base.

[0065] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. The supporting base of the turbine is characterized by: include: A main body component, the main body component comprising a support column (11); A reinforcement assembly, the reinforcement assembly comprising a support plate (20), a second bottom plate (21), a second bolt (22), a connecting plate (23) and a waist hole (24); The support plate (20) is hinged on both sides of the support column (11), the second bottom plate (21) is hinged on the bottom end of the support plate (20), the screw rod part of the second bolt (22) is welded to the side of the upper surface of the support plate (20), the waist hole (24) is opened in the middle of the connecting plate (23), and the connecting plate (23) is sleeved on the second bolt (22) through the waist hole (24).

2. The support base of the water turbine according to claim 1, characterized in that: There are four support columns (11) in total, and each support column (11) corresponds to two support plates (20) and a connecting plate (23).

3. The support base of the water turbine according to claim 1, characterized in that: The main body assembly also includes a base (10), a mounting plate (12) and reinforcing ribs (13); The base (10) is made of preset concrete, the mounting plate (12) is fixed on the base (10) in a ring-shaped symmetric manner, and the reinforcing ribs (13) are welded to the mounting plate (12) and the support column (11).

4. The support base of the water turbine according to claim 1, characterized in that: The main body assembly also includes a first base plate (14) and a first bolt (16); The first bottom plate (14) is welded to the top of the support column (11), and the lower end of the screw rod on the first bolt (16) is welded to the upper surface of the first bottom plate (14) and is symmetrically distributed in a ring shape.

5. The support base of the water turbine according to claim 4, characterized in that: The main body assembly also includes a turbine bottom ring (15) and a shock-absorbing pad (17); The turbine bottom ring (15) is sleeved on the first bolt (16), and the shock-absorbing pad (17) is sleeved on the first bolt (16); There are two shock-absorbing pads (17) on each group of first bolts (16), which are located on the upper and lower sides of the turbine bottom ring (15).

6. The support base of the water turbine according to claim 1, characterized in that: Also included are connection components; The connecting assembly comprises a card slot (30) and a T-shaped card block (31); The clamping slot (30) is fixed to the side of the support column (11) by countersunk screws, the T-shaped clamping block (31) is clamped in the clamping slot (30), and the support column (11) is hinged on both sides of the T-shaped clamping block (31).

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