Supporting device for impeller installation

Abstract

The supporting device comprises a base and outer wall positioning mechanisms, a height adjusting mechanism for driving the outer wall positioning mechanisms to move up and down is fixedly installed on the base, and a pushing mechanism for driving the two outer wall positioning mechanisms to move relative to each other is fixedly installed on one side of the height adjusting mechanism. And an impeller groove positioning mechanism for positioning the position of the impeller mounting groove is fixedly mounted on one side of the pushing mechanism and located between the two groups of outer wall positioning mechanisms. The pushing mechanism can drive the two sets of outer wall positioning mechanisms to move mutually, so that the outer wall of the impeller can be supported and limited, the impeller groove positioning mechanism can position an installation groove of the impeller, and therefore the outer wall positioning mechanisms and the impeller groove positioning mechanism can be used for completing positioning and supporting of the impeller. And the arranged height adjusting mechanism can adjust the height of the outer wall positioning mechanism, so that the impeller can correspond to the mounting position when being mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to impeller installation technical field, concretely is a kind of supporting device for impeller installation. BACKGROUND

[0002] Impeller is an important component in mechanical engineering, it is a kind of rotary fluid mechanical element, usually by multiple blades and a hub. The main function of impeller is in pump, fan, compressor and other equipment, by rotating mechanical energy is converted into fluid (liquid or gas) kinetic energy or pressure energy.

[0003] And in the process of installing larger volume impeller, it needs to be lifted and installed, and a large amount of manual support is needed during the process of supporting and transferring the impeller, and then it is installed and fixed, and such manual support and installation method is prone to cause installation out of place, even safety hazards may occur during installation, therefore, we provide a kind of supporting device for impeller installation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of supporting device for impeller installation to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of supporting device for impeller installation, including base, transport wheel and outer wall positioning mechanism, the bottom of the base is fixedly installed with multiple groups of transport wheels, the outer wall positioning mechanism is used to position and clamp the outer wall of impeller, height adjusting mechanism for driving the outer wall positioning mechanism to move up and down is fixedly installed on the base, the height adjusting mechanism is fixedly installed with the driving mechanism of two groups of outer wall positioning mechanism on one side and moves mutually, the driving mechanism is fixedly installed with the impeller groove positioning mechanism for positioning the position of impeller installation groove on one side and between two groups of outer wall positioning mechanism, the top of the base is fixedly installed with counterweight on one side.

[0006] Further, the driving mechanism includes mounting plate, first connecting plate, double-shaft screw, first drive motor, first threaded sleeve, first connecting block and first sliding rail, one side of the mounting plate is fixedly installed with two groups of first connecting plate, double-shaft screw is rotatably installed on the first connecting plate, first drive motor is fixedly installed on the top of the first connecting plate, the output end of the first drive motor is fixedly connected with double-shaft screw, first threaded sleeve is threadedly connected with the outside of double-shaft screw, one side of the first threaded sleeve is fixedly connected with outer wall positioning mechanism, one side of the mounting plate is fixedly connected with first sliding rail through first connecting block, first sliding rail is slidably connected with outer wall positioning mechanism through first sliding block on the first sliding rail.

[0007] Further, the outer wall positioning mechanism comprises a positioning ring and a blocking plate, the positioning ring is arranged in an arc shape, the blocking plate is fixedly installed on one side of the positioning ring, and one side of the blocking plate is connected through a first threaded sleeve and a first sliding block.

[0008] Further, the impeller groove positioning mechanism comprises a positioning frame, a positioning seat, a connecting piece and a positioning column, the connecting piece is fixedly installed on one side of the positioning column, two groups of positioning frames are fixedly installed on one side of the mounting plate, two groups of positioning seats are fixedly installed on one side of the connecting piece and inserted into the positioning frames, locking bolts are arranged on the positioning frames, and one end of the locking bolts penetrates through the positioning frames and contacts the positioning seats.

[0009] Further, the height adjusting mechanism comprises a fixed plate, a second connecting plate, a threaded rod, a second driving motor and a second threaded sleeve, the fixed plate is fixedly installed on the top of the base, two groups of second connecting plates are fixedly installed on one side of the fixed plate, a threaded rod is rotationally connected between the two groups of second connecting plates, a second driving motor is fixedly installed on the top of the second connecting plate, the output end of the second driving motor is fixedly connected with the threaded rod, a second threaded sleeve is threadedly connected with the outer portion of the threaded rod, one side of the second threaded sleeve is fixedly connected with the mounting plate, a second sliding rail is fixedly connected with one side of the fixed plate through a second connecting block, a second sliding block is slidingly connected with one side of the second sliding rail, and one side of the second sliding block is fixedly connected with the mounting plate.

[0010] Further, the top of the base and one side of the fixed plate are fixedly connected through two groups of reinforcing plates made of rigid materials.

[0011] Compared with the prior art, the utility model has the advantages that: the pushing mechanism can drive the two groups of outer wall positioning mechanisms to move, so that the outer wall of the impeller can be supported and limited in position, the impeller groove positioning mechanism can position the mounting groove of the impeller, and the impeller groove positioning mechanism can be replaced according to the size of the impeller mounting groove, so that the positioning and support of the impeller can be completed by the outer wall positioning mechanism and the impeller groove positioning mechanism, and the height adjusting mechanism can adjust the height of the outer wall positioning mechanism, so that the supported impeller can correspond to the mounting position during installation. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a first perspective view structural schematic drawing of the utility model;

[0013] Figure 2 It is a second perspective view structural schematic drawing of the utility model;

[0014] Figure 3 It is a third perspective view structural schematic drawing of the utility model.

[0015] In the figure: 1, base; 2, transport wheel; 3, outer wall positioning mechanism; 4, pushing mechanism; 5, impeller groove positioning mechanism; 6, height adjusting mechanism; 7, counterweight; 8, mounting plate; 9, first connecting plate; 10, double-shaft screw; 11, first drive motor; 12, first threaded sleeve; 13, first connecting block; 14, first sliding rail; 15, first sliding block; 16, positioning ring; 17, blocking plate; 18, positioning frame; 19, positioning seat; 20, connecting piece; 21, positioning column; 22, locking bolt; 23, fixed plate; 24, second connecting plate; 25, threaded rod; 26, second drive motor; 27, second threaded sleeve; 28, second connecting block; 29, second sliding rail; 30, second sliding block; 31, reinforcing plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly 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 scope of protection of the utility model.

[0017] Please refer to Figures 1-3 The utility model provides a kind of technical solutions: a kind of supporting device for impeller installation, including base 1, transport wheel 2 and outer wall positioning mechanism 3, the bottom of the base 1 is fixedly installed with multiple groups of transport wheel 2, the outer wall positioning mechanism 3 is used to position clamping impeller outer wall, height adjusting mechanism 6 for driving outer wall positioning mechanism 3 to move up and down is fixedly installed on the base 1, one side of the height adjusting mechanism 6 is fixedly installed with the pushing mechanism 4 for driving two groups of outer wall positioning mechanism 3 to move mutually, the pushing mechanism 4 one side and between two groups of outer wall positioning mechanism 3 Fixedly installed with the impeller groove positioning mechanism 5 for the position of impeller installation groove, the top side of the base 1 is fixedly installed with counterweight 7.

[0018] Among them, the pushing mechanism 4 can drive two groups of outer wall positioning mechanism 3 to move mutually, so as to support and limit the outer wall of impeller, and the impeller groove positioning mechanism 5 can be positioned to the installation groove of impeller, and the impeller groove positioning mechanism 5 can be replaced according to the size of impeller installation groove, so that the positioning and support of impeller can be completed by using outer wall positioning mechanism 3 and impeller groove positioning mechanism 5, and the height of outer wall positioning mechanism 3 can be adjusted by height adjusting mechanism 6, so that the supported impeller can correspond to the installation position during installation, and the counterweight 7 can prevent the impeller from being raised during support and limitation.

[0019] Please refer to Figure 1 ,Figure 2 And Figure 3 The pushing mechanism 4 comprises a mounting plate 8, a first connecting plate 9, a double-shaft screw 10, a first driving motor 11, a first threaded sleeve 12, a first connecting block 13 and a first sliding rail 14, one side of the mounting plate 8 is fixedly provided with two groups of first connecting plates 9, the double-shaft screw 10 is rotatably arranged on the first connecting plate 9, the first driving motor 11 is fixedly arranged on the top of the first connecting plate 9, the output end of the first driving motor 11 is fixedly connected with the double-shaft screw 10, the first threaded sleeve 12 is threadedly connected with the outer part of the double-shaft screw 10, one side of the first threaded sleeve 12 is fixedly connected with the outer wall positioning mechanism 3, one side of the mounting plate 8 is fixedly connected with the first sliding rail 14 through the first connecting block 13, and the first sliding rail 14 is slidably connected with the outer wall positioning mechanism 3 through the first sliding block 15.

[0020] When it is necessary to move the two groups of outer wall positioning mechanisms 3 up and down, the first driving motor 11 is operated to drive the double-shaft screw 10 to rotate, so as to drive the first threaded sleeve 12 to move, thereby synchronously moving the outer wall positioning mechanism 3 to clamp the outer wall of the impeller, and the first sliding rail 14 and the first sliding block 15 can limit the movement of the outer wall positioning mechanism 3 to prevent the outer wall positioning mechanism 3 from deviating during the movement.

[0021] Please refer to Figure 1 And Figure 2 The outer wall positioning mechanism 3 comprises a positioning ring 16 and a blocking plate 17, the positioning ring 16 is arranged in an arc shape, the blocking plate 17 is fixedly arranged on one side of the positioning ring 16, and one side of the blocking plate 17 is connected through the first threaded sleeve 12 and the first sliding block 15.

[0022] The arc-shaped positioning ring 16 can support the outer part of the impeller, and the blocking plate 17 can position one side of the impeller to prevent the impeller from being supported too far backward.

[0023] Please refer to Figure 1 , Figure 2 And Figure 3 The impeller groove positioning mechanism 5 comprises a positioning frame 18, a positioning seat 19, a connecting piece 20 and a positioning column 21, one side of the positioning column 21 is fixedly provided with the connecting piece 20, one side of the mounting plate 8 is fixedly provided with two groups of positioning frames 18, one side of the connecting piece 20 is fixedly provided with two groups of positioning seats 19 which are inserted into the positioning frames 18, the positioning frame 18 is provided with a locking bolt 22, and one end of the locking bolt 22 penetrates through the positioning frame 18 and contacts the positioning seat 19.

[0024] The positioning column 21 can position the mounting groove of the impeller, and when the positioning column 21 needs to be replaced, the locking bolt 22 is removed, and then the positioning seat 19 is removed from the positioning frame 18, so that the positioning seat 19, the connecting plate 20 and the positioning column 21 can be replaced.

[0025] Please refer to Figure 1 、 Figure 2 and Figure 3 , the height adjusting mechanism 6 comprises a fixed plate 23, a second connecting plate 24, a threaded rod 25, a second drive motor 26 and a second threaded sleeve 27, the fixed plate 23 is fixedly installed on the top of the base 1, one side of the fixed plate 23 is fixedly installed with two groups of second connecting plates 24, the threaded rod 25 is rotatably connected between the two groups of second connecting plates 24, the second drive motor 26 is fixedly installed on the top of the second connecting plate 24, the output end of the second drive motor 26 is fixedly connected with the threaded rod 25, the second threaded sleeve 27 is threadedly connected with the outside of the threaded rod 25, one side of the second threaded sleeve 27 is fixedly connected with the mounting plate 8, one side of the fixed plate 23 is fixedly connected with the second sliding rail 29 through the second connecting block 28, one side of the second sliding rail 29 is slidingly connected with the second sliding block 30, and one side of the second sliding block 30 is fixedly connected with the mounting plate 8.

[0026] When the height of the fixed impeller needs to be adjusted, the second drive motor 26 operates, the second drive motor 26 drives the second threaded sleeve 27 to move up and down, and then the second threaded sleeve 27 drives the outer wall positioning mechanism 3, the pushing mechanism 4 and the impeller groove positioning mechanism 5 to move up and down, and the second sliding rail 29 and the second sliding block 30 can limit the movement of the pushing mechanism 4, so that the pushing mechanism 4 will not deviate when moving up and down.

[0027] Please refer to Figure 1 , the top of the base 1 and one side of the fixed plate 23 are fixedly connected through two groups of reinforcing plates 31 made of rigid materials, and the reinforcing plates 31 can prevent the fixed plate 23 and the base 1 from being deformed and bent.

[0028] When in use, firstly, the pushing mechanism 4 can drive the two sets of outer wall positioning mechanisms 3 to move relative to each other, so as to support and limit the outer wall of the impeller, and the impeller groove positioning mechanism 5 can position the mounting groove of the impeller, and the impeller groove positioning mechanism 5 can be replaced according to the size of the impeller mounting groove, so that the outer wall positioning mechanism 3 and the impeller groove positioning mechanism 5 can complete the positioning and support of the impeller, and the height adjusting mechanism 6 can adjust the height of the outer wall positioning mechanism 3, so that the supported impeller can correspond to the installation position during installation, and the counterweight 7 can prevent the impeller from being raised during support and limitation. When it is necessary to move the two sets of outer wall positioning mechanisms 3 up and down to adjust the position, the first driving motor 11 operates to drive the double-shaft screw rod 10 to rotate, so as to drive the first threaded sleeve 12 to move, so as to synchronously move the outer wall positioning mechanism 3 to clamp the outer wall of the impeller, and the first sliding rail 14 and the first sliding block 15 can limit the movement of the outer wall positioning mechanism 3 to prevent the outer wall positioning mechanism 3 from deviating during movement. The arc-shaped positioning ring 16 can support the outside of the impeller, and the baffle 17 can position one side of the impeller to prevent the impeller from being supported too far backward. The positioning column 21 can position the mounting groove of the impeller, and when it is necessary to replace the positioning column 21, the locking bolt 22 is removed, and then the positioning seat 19 is removed from the positioning frame 18, so that the positioning seat 19, the connecting piece 20 and the positioning column 21 can be replaced. When it is necessary to adjust the height of the fixed impeller, the second driving motor 26 operates to drive the second threaded sleeve 27 to move up and down, and then the second threaded sleeve 27 drives the outer wall positioning mechanism 3, the pushing mechanism 4 and the impeller groove positioning mechanism 5 to move up and down, and the second sliding rail 29 and the second sliding block 30 can limit the movement of the pushing mechanism 4 to prevent the pushing mechanism 4 from deviating during movement.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A support device for impeller mounting, comprising a base (1), transport wheels (2), and an outer wall positioning mechanism (3), wherein multiple sets of transport wheels (2) are fixedly mounted on the bottom of the base (1), and the outer wall positioning mechanism (3) is used for positioning and clamping the outer wall of the impeller, characterized in that: A height adjustment mechanism (6) for driving the outer wall positioning mechanism (3) to move up and down is fixedly installed on the base (1). A push mechanism (4) for driving the two sets of outer wall positioning mechanisms (3) to move relative to each other is fixedly installed on one side of the height adjustment mechanism (6). An impeller groove positioning mechanism (5) for positioning the impeller mounting groove is fixedly installed on one side of the push mechanism (4) and between the two sets of outer wall positioning mechanisms (3). A counterweight (7) is fixedly installed on one side of the top of the base (1).

2. The impeller mounting support device according to claim 1, characterized in that: The pushing mechanism (4) includes a mounting plate (8), a first connecting plate (9), a double-axis screw (10), a first drive motor (11), a first threaded sleeve (12), a first connecting block (13), and a first slide rail (14). Two sets of first connecting plates (9) are fixedly installed on one side of the mounting plate (8). The double-axis screw (10) is rotatably installed on the first connecting plate (9). The first drive motor (11) is fixedly installed on the top of the first connecting plate (9). The output end of the first drive motor (11) is fixedly connected to the double-axis screw (10). The double-axis screw (10) is threadedly connected to the first threaded sleeve (12). The first threaded sleeve (12) is fixedly connected to one side of the first threaded sleeve (12). The first slide rail (14) is fixedly connected to one side of the mounting plate (8) through the first connecting block (13). The first slide rail (14) is slidably connected to the outer wall positioning mechanism (3) through the first slider (15).

3. The impeller mounting support device according to claim 2, characterized in that: The outer wall positioning mechanism (3) includes a positioning ring (16) and a blocking plate (17). The positioning ring (16) is arc-shaped, and the blocking plate (17) is fixedly installed on one side of the positioning ring (16). One side of the blocking plate (17) is connected to the first threaded sleeve (12) and the first slider (15).

4. The impeller mounting support device according to claim 3, characterized in that: The impeller groove positioning mechanism (5) includes a positioning frame (18), a positioning seat (19), a connecting piece (20), and a positioning column (21). A connecting piece (20) is fixedly installed on one side of the positioning column (21). Two sets of positioning frames (18) are fixedly installed on one side of the mounting plate (8). Two sets of positioning seats (19) inserted into the positioning frame (18) are fixedly installed on one side of the connecting piece (20). A locking bolt (22) is provided on the positioning frame (18). One end of the locking bolt (22) passes through the positioning frame (18) and contacts the positioning seat (19).

5. The impeller mounting support device according to claim 4, characterized in that: The height adjustment mechanism (6) includes a fixed plate (23), a second connecting plate (24), a threaded rod (25), a second drive motor (26), and a second threaded sleeve (27). The fixed plate (23) is fixedly installed on the top of the base (1). Two sets of second connecting plates (24) are fixedly installed on one side of the fixed plate (23). The threaded rod (25) is rotatably connected between the two sets of second connecting plates (24). The second drive motor (26) is fixedly installed on the top of the second connecting plate (24). The output end of the second drive motor (26) is fixedly connected to the threaded rod (25). The threaded rod (25) is externally threaded to the second threaded sleeve (27). One side of the second threaded sleeve (27) is fixedly connected to the mounting plate (8). One side of the fixed plate (23) is fixedly connected to the second slide rail (29) through the second connecting block (28). One side of the second slide rail (29) is slidably connected to the second slider (30). One side of the second slider (30) is fixedly connected to the mounting plate (8).

6. The impeller mounting support device according to claim 5, characterized in that: The top of the base (1) is fixedly connected to one side of the fixing plate (23) by two sets of reinforcing plates (31) made of rigid materials.

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