CN213298390U

CN213298390U - Special stable foundation frame for centrifugal pump

Info

Publication number: CN213298390U
Application number: CN202021467915.0U
Authority: CN
Inventors: 林明龙
Original assignee: Anhui Sanhuan Pump Co Ltd
Current assignee: Anhui Sanhuan Pump Co Ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-28
Anticipated expiration: 2030-07-22

Abstract

The utility model belongs to the technical field of the centrifugal pump, specifically disclose a special stable foundation frame of centrifugal pump, including base and centrifugal pump body, base up end both ends symmetry is provided with the slide bar, both ends slide bar inwards one side all is provided with slide A, the base top is provided with and is connected through elevating gear between first backup pad of first backup pad and the base, first backup pad top is provided with the second backup pad, be provided with a plurality of damping device between second backup pad and the first backup pad, the both ends of first backup pad and second backup pad all are provided with the removal slider, the both ends removal slider of first backup pad and second backup pad sets up respectively in both ends slide A, second backup pad up end both ends are provided with supporting shoe A and supporting shoe B respectively, supporting shoe A all is connected with centrifugal pump body bottom both ends respectively through fixing device with supporting shoe B. The utility model discloses stability can be high, and the accessible elevating gear promotes the erection joint of the rise height in order to adapt to the centrifugal pump of centrifugal pump.

Description

Special stable foundation frame for centrifugal pump

Technical Field

The utility model relates to a special stable foundation of centrifugal pump is erect belongs to centrifugal pump technical field.

Background

The centrifugal pump is designed and manufactured according to the centrifugal force principle, water can be sucked into the pump body before the water pump works, then the motor is started to work, the rotary impeller rotates at a high speed, and the water flows into a water pressing pipeline of the water pump after centrifugal motion occurs.

The pump body can shake violently when the centrifugal pump works, so that the position of the pump body deviates or the connection part between the pump body and the foundation frame is loosened, and when the centrifugal pump is installed again, the height needs to be adjusted to adapt to the connection of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special stable foundation frame of centrifugal pump solves the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special stable foundation frame for a centrifugal pump comprises a base and a centrifugal pump body, wherein supporting legs are arranged at four corners of the lower end surface of the base, sliding rods are symmetrically arranged at two ends of the upper end surface of the base, slide rails A are arranged at inward sides of the sliding rods at two ends, a first supporting plate is arranged at the top of the base and is connected with the base through a lifting device, a second supporting plate is arranged at the top of the first supporting plate, a plurality of damping devices are arranged between the second supporting plate and the first supporting plate, moving sliders are arranged at two ends of the first supporting plate and the second supporting plate and are respectively arranged in the slide rails A at two ends, the first supporting plate and the second supporting plate are respectively connected with the sliding rods at two ends in a sliding manner, and supporting blocks A and supporting blocks B are respectively arranged at two ends of the upper end surface of the second supporting plate, and the supporting block A and the supporting block B are respectively connected with the two ends of the bottom of the centrifugal pump body through fixing devices.

Preferably, the supporting block A and the supporting block B are L-shaped in external shape, and shock absorption pads are arranged on the supporting block A and the supporting block B.

Preferably, the bottom of the supporting block A is provided with a movable sliding block, a second supporting plate at the bottom of the supporting block A is provided with a slide way B, the movable sliding block at the bottom of the supporting block A is arranged in the slide way B, and the supporting block A is in sliding connection with the second supporting plate.

Preferably, damping device includes circular sleeve pipe, damping spring, screw rod and lock nut, the terminal surface is all fixed to be provided with circular sleeve pipe under first backup pad up end and the second backup pad, and two circular sleeve pipes all are in same vertical position, the damping spring is gone up the lower extreme and is set up respectively in the circular sleeve pipe of last lower extreme, first backup pad and second backup pad centre bore are run through to the screw rod bottom, and are provided with lock nut under the first backup pad on the screw rod of terminal surface.

Preferably, elevating gear includes gear A, gear B, gear shaft A, gear shaft B, fixed screw, screw post, circular rubber pad and knob, the fixed gear A that is provided with in gear shaft A top, the base is run through to gear shaft A bottom, and the fixed knob that is provided with on the gear shaft A of base bottom, gear A both ends interlock is connected with gear B, and all fixes being provided with gear shaft B on the gear B of both ends, gear shaft B bottom sets up in the base, the screw post runs through base and gear shaft B, and screw post and gear shaft B threaded connection, the fixed circular rubber pad that is provided with in screw post top, the fixed screw has all been welded at terminal surface both ends under the base, and both ends screw post bottom respectively with both ends fixed screw threaded connection, gear shaft A and both ends gear shaft B all rotate with the base and are connected.

Preferably, circular grooves are formed in the lower end face of the first supporting plate corresponding to the tops of the circular rubber pads at the two ends, and the circular rubber pads are in close contact with the insides of the circular grooves.

Preferably, the section of the gear shaft A is in a cross shape, and the section of the gear shaft A is in a T shape.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model belongs to the technical field of centrifugal pumps, in particular to a special stable foundation frame for a centrifugal pump, which can be adapted to the installation of centrifugal pumps with different widths by moving a supporting block A in a slide way B of a second supporting plate, thereby improving the applicability of the foundation frame; the plurality of damping devices can play a role in damping and buffering, reduce the shake of the pump body caused by work and improve the stability of the pump body; the shock absorption pads arranged on the supporting block A and the supporting block B can improve the mounting stability of the pump body; the lifting device can adjust the heights of the first supporting plate, the second supporting plate and the centrifugal pump body to adapt to the installation and connection of the centrifugal pump body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the lifting device and the base;

FIG. 3 illustrates the present invention;

in the figure: 1. a base; 2. a centrifugal pump body; 3. a support leg; 4. a slide bar; 5. a slideway A; 6. a first support plate; 7. a lifting device; 71. a gear A; 72. a gear B; 73. a gear shaft A; 74. a gear shaft B; 75. fixing screws; 76. a screw post; 77. a circular rubber pad; 78. a knob; 8. a second support plate; 9. a damping device; 91. a circular sleeve; 92. a damping spring; 93. a screw; and a lock nut; 10. A supporting block A; 11. a support block B; 12. a shock pad; 13. a slideway B; 14. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a special stable foundation frame for a centrifugal pump comprises a base 1 and a centrifugal pump body 2, wherein supporting legs 3 are arranged at four corners of the lower end surface of the base 1, slide rods 4 are symmetrically arranged at two ends of the upper end surface of the base 1, slide rails A5 are arranged at inward sides of the slide rods 4 at two ends, a first supporting plate 6 is arranged at the top of the base 1, the first supporting plate 6 is connected with the base 1 through a lifting device 7, a second supporting plate 8 is arranged at the top of the first supporting plate 6, a plurality of damping devices 9 are arranged between the second supporting plate 8 and the first supporting plate 6, moving sliders are arranged at two ends of the first supporting plate 6 and the second supporting plate 8, the moving sliders at two ends of the first supporting plate 6 and the second supporting plate 8 are respectively arranged in slide rails A5 at two ends, the first supporting plate 6 and the second supporting plate 8 are respectively connected with the slide rods 4 at two ends in a sliding manner, a supporting block A10 and a supporting block B11 are respectively, and the supporting block A10 and the supporting block B11 are respectively connected with the two ends of the bottom of the centrifugal pump body 2 through fixing devices.

Further, the outer shapes of the supporting block a10 and the supporting block B11 are L-shaped, and the shock absorbing pads 12 are arranged on the supporting block a10 and the supporting block B11.

Further, a movable slider is arranged at the bottom of the supporting block a10, a slide way B13 is arranged on the second supporting plate 8 at the bottom of the supporting block a10, the movable slider at the bottom of the supporting block a10 is arranged in the slide way B13, and the supporting block a10 is slidably connected with the second supporting plate 8.

Further, damping device 9 includes circular sleeve pipe 91, damping spring 92, screw rod 93 and lock nut, the terminal surface is all fixed under 6 up end of first backup pad and the second backup pad 8 and is provided with circular sleeve pipe 91, and two circular sleeve pipes 91 all are in same vertical position, damping spring 92 is last lower extreme sets up respectively in the circular sleeve pipe 91 of last lower extreme, first backup pad 6 and the 8 centre bore of second backup pad are run through to screw rod 93 bottom, and are provided with lock nut on the screw rod 93 of terminal surface under 6 of first backup pad.

Further, the lifting device 7 comprises a gear A71, a gear B72, a gear shaft A73, a gear shaft B74, a fixing screw 75, a screw column 76, a circular rubber pad 77 and a knob 78, the top end of the gear shaft A73 is fixedly provided with a gear A71, the bottom end of the gear shaft A73 penetrates through the base 1, a knob 78 is fixedly arranged on a gear shaft A73 at the bottom of the base 1, two ends of the gear A71 are connected with a gear B72 in a meshing way, and the gears B72 at the two ends are both fixedly provided with a gear shaft B74, the bottom end of the gear shaft B74 is arranged in the base 1, the screw column 76 penetrates through the base 1 and the gear shaft B74, and the screw column 76 is in threaded connection with the gear shaft B74, the top end of the screw column 76 is fixedly provided with a circular rubber pad 77, both ends of the lower end surface of the base 1 are welded with fixing screws 75, and the bottom ends of the two end screw columns 76 are respectively in threaded connection with the two end fixing screws 75, and the gear shaft A73 and the two end gear shafts B74 are both rotationally connected with the base 1.

Further, circular grooves 14 are formed in the lower end faces of the first support plates 6 corresponding to the tops of the circular rubber pads 77 at the two ends, and the circular rubber pads 77 are in close contact with the insides of the circular grooves 14.

Furthermore, the section of the gear shaft A73 is in a cross shape, and the section of the gear shaft 74 is in a T shape.

The working principle is as follows: the utility model relates to a special stable foundation frame of centrifugal pump, during the use, at first remove the centrifugal pump foundation frame to the position of settlement, remove supporting shoe A10 again and make it move in slide B13, adjust the distance between movable block A10 and the movable block B11 in order to adapt to the centrifugal pump installation of equidimension not, then can adjust the height of first backup pad 6 and second backup pad 8 in order to adapt to the installation and the connection of centrifugal pump body 2, the counter clockwise rotation of knob 78 through setting up in base 1 below drives gear shaft A73 and gear A71 of fixed connection on the gear shaft A73 and carries out synchronous motion, gear A71 counter clockwise rotation drives gear B72 of both ends interlock and all carries out clockwise rotation, gear B72 rotates and drives gear shaft B74 clockwise rotation rather than fixed connection, the screw post 76 with the inside threaded connection of gear shaft B74 rises, screw post 76 rises and drives the circular rubber pad that its top set up and rises, circular rubber pad 77 rises and drives the removal slider that first backup pad 6 both ends set up and remove respectively in both ends slide A5 and rise, if need reduce the rise height of first backup pad 6 only need clockwise rotation revolve 78 buttons can, when first backup pad 6 and second backup pad 8 remove to setting for the position, 2 bottom both ends of centrifugal pump body all through fixing device respectively fixed mounting on supporting shoe A10 and supporting shoe B11 can, the stability of centrifugal pump body 2 installation can be promoted to the shock pad 12 on supporting shoe A10 and the supporting shoe B11 that set up, a plurality of damping device 9 of setting can play the effect of shock attenuation buffering, reduce the shake of centrifugal pump body 2 because of work production.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special stable foundation frame of centrifugal pump which characterized in that: comprises a base (1) and a centrifugal pump body (2), wherein supporting legs (3) are arranged at four corners of the lower end surface of the base (1), slide rods (4) are symmetrically arranged at two ends of the upper end surface of the base (1), slide ways A (5) are arranged at inward sides of the slide rods (4) at the two ends, a first supporting plate (6) is arranged at the top of the base (1), the first supporting plate (6) is connected with the base (1) through a lifting device (7), a second supporting plate (8) is arranged at the top of the first supporting plate (6), a plurality of damping devices (9) are arranged between the second supporting plate (8) and the first supporting plate (6), movable sliding blocks are arranged at two ends of the first supporting plate (6) and the second supporting plate (8), the movable sliding blocks at two ends of the first supporting plate (6) and the second supporting plate (8) are respectively arranged in the slide ways A (5) at two ends, and the first supporting plate (6) and the second supporting plate (8) are both connected with the two-end sliding rods (4) in a sliding manner, two ends of the upper end face of the second supporting plate (8) are respectively provided with a supporting block A (10) and a supporting block B (11), and the supporting block A (10) and the supporting block B (11) are respectively connected with two ends of the bottom of the centrifugal pump body (2) through fixing devices.

2. The special stable foundation frame for the centrifugal pump as claimed in claim 1, wherein: the supporting block A (10) and the supporting block B (11) are L-shaped in external shape, and shock absorption pads (12) are arranged on the supporting block A (10) and the supporting block B (11).

3. The special stable foundation frame for the centrifugal pump as claimed in claim 1, wherein: the movable sliding block is arranged at the bottom of the supporting block A (10), a slide way B (13) is arranged on the second supporting plate (8) at the bottom of the supporting block A (10), the movable sliding block at the bottom of the supporting block A (10) is arranged in the slide way B (13), and the supporting block A (10) is in sliding connection with the second supporting plate (8).

4. The special stable foundation frame for the centrifugal pump as claimed in claim 1, wherein: damping device (9) are including circular sleeve pipe (91), damping spring (92), screw rod (93) and lock nut, terminal surface all fixed circular sleeve pipe (91) that is provided with under first backup pad (6) up end and second backup pad (8), and two circular sleeve pipes (91) all are in same vertical position, damping spring (92) lower extreme sets up respectively in last lower extreme circular sleeve pipe (91), first backup pad (6) and second backup pad (8) centre bore are run through to screw rod (93) bottom, and are provided with lock nut on screw rod (93) of terminal surface under first backup pad (6).

5. The special stable foundation frame for the centrifugal pump as claimed in claim 1, wherein: the lifting device (7) comprises a gear A (71), a gear B (72), a gear shaft A (73), a gear shaft B (74), a fixed screw (75), a screw column (76), a circular rubber pad (77) and a knob (78), wherein the gear A (71) is fixedly arranged at the top end of the gear shaft A (73), the bottom end of the gear shaft A (73) penetrates through the base (1), the knob (78) is fixedly arranged on the gear shaft A (73) at the bottom of the base (1), the two ends of the gear A (71) are connected with the gear B (72) in an engaged manner, the gear shafts B (74) are fixedly arranged on the gear B (72) at the two ends, the bottom end of the gear shaft B (74) is arranged in the base (1), the screw column (76) penetrates through the base (1) and the gear shaft B (74), the screw column (76) is in threaded connection with the gear shaft B (74), the circular rubber pad (77) is, all welding at terminal surface both ends has fixed screw (75) under base (1), and both ends screw post (76) bottom respectively with both ends fixed screw (75) threaded connection, gear shaft A (73) and both ends gear shaft B (74) all rotate with base (1) and are connected.

6. The special stable foundation frame for the centrifugal pump as claimed in claim 5, wherein: circular grooves (14) are formed in the lower end face of the first supporting plate (6) corresponding to the tops of the circular rubber pads (77) at the two ends, and the circular rubber pads (77) are in close contact with the insides of the circular grooves (14).

7. The special stable foundation frame for the centrifugal pump as claimed in claim 5, wherein: the section of the gear shaft A (73) is in a cross shape, and the section of the gear shaft B (74) is in a T shape.