CN215093431U

CN215093431U - Supporting device for overhauling vertical water pump

Info

Publication number: CN215093431U
Application number: CN202121008127.XU
Authority: CN
Inventors: 崔钊铭
Original assignee: Zhejiang Datang International Jiangshan Xincheng Thermoelectricity Co ltd
Current assignee: Zhejiang Datang International Jiangshan Xincheng Thermoelectricity Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-10
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a strutting arrangement for vertical water pump overhauls, including left support component and right support component, left side support component includes support arm I (1) and support arm II (2), right side support component includes support arm III (3) and support arm IV (4), be provided with screw hole I (11) and screw hole II (12) on support arm II (2), be provided with screw hole III (13) and screw hole IV (14) on support arm IV (4), screw hole I (11) and screw hole III (13) set up relatively, be provided with screw rod I (5) between screw hole I (11) and screw hole III (13), screw hole II (12) and screw hole IV (14) set up relatively, be provided with screw rod II (8) between screw hole II (12) and screw hole IV (14). The utility model discloses the hoist and mount cost has been saved to can be relatively safe vertical pump of disintegrating.

Description

Supporting device for overhauling vertical water pump

Technical Field

The utility model relates to an equipment maintenance technical field especially relates to a strutting arrangement for be used for vertical water pump to overhaul.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like. The vertical pump is used for conveying abrasive, coarse particles and high-concentration slurry, does not need any shaft seal or shaft seal water, and can normally work under the working condition of insufficient suction amount.

At present, when a vertical water pump is maintained, a mechanical seal, a bearing and an impeller need to be replaced, a V-belt, a steel wire rope, an iron wire and the like are often used, so that the water pump is prone to being skewed and unbalanced, the impeller and the mechanical seal are prone to being damaged, the maintenance work is unsafe, the work difficulty is increased, labor and time are wasted, and meanwhile, the pump cannot be integrally lifted out due to the limitation of the height of a field when the vertical water pump is maintained, so that the pump shaft and the water guide pipe need to be disassembled before the pump is lifted to the maintenance field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned problem, a strutting arrangement for vertical water pump overhauls is proposed, when aiming at solving and overhauing vertical water pump, because of the restriction of on-the-spot height, lead to the pump can not wholly hang out, the technical problem that needs disintegrate step by step, the device includes left support component and right support component, left side support component includes support arm I and support arm II, right side support component includes support arm III and support arm IV, be provided with screw rod hole I and screw rod hole II on the support arm II, be provided with screw rod hole III and screw rod hole IV on the support arm IV, screw rod hole I and screw rod hole III set up relatively, are provided with screw rod I between screw rod hole I and the screw rod hole III, screw rod hole II and screw rod hole IV set up relatively, are provided with screw rod II between screw rod hole II and the screw rod hole IV.

Preferably, be provided with bolt I on screw hole I, be provided with bolt II on screw hole II, be provided with bolt III on screw hole III be provided with bolt IV on the screw hole IV.

Preferably, support arm I, support arm II, support arm III and support arm IV all adopt the channel-section steel, and support arm I welds on support arm II, and support arm III welds on support arm IV, and support arm I and III lengths of support arm are 800mm, and support arm II and IV lengths of support arm are 1000 mm.

Preferably, the support arm I is welded at the midpoint of the support arm II, the upper position and the lower position of the support arm II are both reserved by 100mm, a cavity is formed between the support arm I and the support arm II, the support arm III is welded at the midpoint of the support arm IV, and the upper position and the lower position of the support arm IV are both reserved by 100 mm.

Preferably, the screws I and II are both M14-M18 screws.

Preferably, the diameters of the screw hole I, the screw hole II, the screw hole III and the screw hole IV are all 20 mm.

The beneficial effects of the utility model reside in that: the material cost is low, the manufacturing method is simple and convenient, the material is easy to use, the material can be repeatedly used, the clamping size can be adjusted according to different pumps, and the applicability is strong; the problem of vertical water pump dismantle the embarrassment of difficulty is solved, the hoist and mount cost has been saved to can be relatively safe vertical water pump of disassembling, also for vertical water pump disassembling the time cost has been saved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a flow chart illustrating the use of the present invention;

in the figure: 1-support arm I, 2-support arm II, 3-support arm III, 4-support arm IV, 5-screw I, 6-bolt I, 7-bolt III, 8-screw II, 9-bolt IV, 10-bolt II, 11-screw hole I, 12-screw hole II, 13-screw hole III and 14-screw hole IV.

Detailed Description

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a strutting arrangement for vertical water pump overhauls, includes left support component and right support component, left side support component includes support arm I1 and support arm II 2, right side support component includes support arm III 3 and support arm IV 4, be provided with screw hole I11 and screw hole II 12 on the support arm II 2, be provided with screw hole III 13 and screw hole IV 14 on the support arm IV 4, screw hole I11 and screw hole III 13 set up relatively, are provided with screw rod I5 between screw hole I11 and the screw hole III 13, screw hole II 12 and screw hole IV 14 set up relatively, are provided with screw rod II 8 between screw hole II 12 and the screw hole IV 14, support arm II 2 and support arm IV 4 are used for supporting and press from both sides tight maintenance both sides, support arm I1 and support arm III 3 are used for supporting the maintenance pump body both sides. This device makes the pump body of erectting can be firm stand in the pump hole with pressing from both sides tight fixed mode, prevents to overhaul in-process pump body and drops to the pump hole in.

Specifically, be provided with bolt I6 on screw hole I11, be provided with the gasket between screw hole I11 and the bolt I6, be provided with bolt II 10 on screw hole II 12, establish between screw hole II 12 and the bolt II 10 and have the gasket, be provided with bolt III 7 on screw hole III 13, be provided with the gasket between screw hole III 13 and the bolt III 7, be provided with bolt IV 9 on screw hole IV 14, be provided with the gasket between screw hole IV 14 and the bolt IV 9, bolt I6 to bolt IV 9 and screw rod I5 and the cooperation of screw rod II 8 are used for fixed parallel to press from both sides the supporting component about after tight.

Concretely, support arm I1, support arm II 2, support arm III 3 and support arm IV 4 all adopt the channel-section steel, and support arm I1 welds on support arm II 2, and support arm III 3 welds on support arm IV 4, and support arm I1 and support arm III 3 length are 800mm, and support arm II 2 and support arm IV 4 length are 1000 mm.

Specifically, support arm I1 welds in II 2 mid point positions of support arm, and 100mm are all reserved to support arm II 2 upper and lower positions, form the cavity between support arm I1 and the support arm II 2, support arm III 3 welds in support arm IV 4 mid point position, and 100mm is all reserved to support arm IV 4 upper and lower position.

Specifically, the screw I5 and the screw II 8 are both M14-M18 screws.

Concretely, the diameter of screw hole I11, screw hole II 12, screw hole III 13 and screw hole IV 14 is 20mm, and screw hole I11 sets up and reserves 100 mm's central point in II 2 upper ends of support arm and puts, screw hole II 12 sets up and reserves 100 mm's central point in II 2 lower extremes of support arm and puts, screw hole III 13 sets up and reserves 100 mm's central point in support arm IV 4 upper end and puts, screw hole IV 14 sets up and reserves 100 mm's central point in support arm IV 4 lower extreme and puts.

Referring to fig. 4, the utility model discloses a use method:

s1: lifting the pump to a certain height to expose the water guide pipe flange;

s2: placing a left supporting component and a right supporting component of the supporting device below the flange end of the pump;

s3: slowly putting down the pump body, and carrying the pump body on the left and right supporting components;

s4: fixing the left and right supporting components by bolts to clamp the aqueduct, and keeping the left and right supporting components parallel;

s5: decomposing the pump water guide pipe and the pump shaft;

s6: and the pump body is decomposed step by adopting the same method.

It should be noted that the above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the claims of the present invention should not be limited thereby, and that the modifications and variations of the present invention can be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a strutting arrangement for vertical water pump overhauls, a serial communication port, including left support component and right support component, left side support component includes support arm I (1) and support arm II (2), right side support component includes support arm III (3) and support arm IV (4), be provided with screw hole I (11) and screw hole II (12) on support arm II (2), be provided with screw hole III (13) and screw hole IV (14) on support arm IV (4), screw hole I (11) and screw hole III (13) set up relatively, are provided with screw rod I (5) between screw hole I (11) and screw hole III (13), screw hole II (12) and screw hole IV (14) set up relatively, are provided with screw rod II (8) between screw hole II (12) and screw hole IV (14).

2. The supporting device for overhauling of the vertical water pump as claimed in claim 1, wherein a bolt I (6) is arranged on the screw hole I (11), a bolt II (10) is arranged on the screw hole II (12), a bolt III (7) is arranged on the screw hole III (13), and a bolt IV (9) is arranged on the screw hole IV (14).

3. The supporting device for overhauling of the vertical water pump as claimed in claim 1, wherein the supporting arm I (1), the supporting arm II (2), the supporting arm III (3) and the supporting arm IV (4) are all made of channel steel, the supporting arm I (1) is welded on the supporting arm II (2), the supporting arm III (3) is welded on the supporting arm IV (4), the lengths of the supporting arm I (1) and the supporting arm III (3) are both 800mm, and the lengths of the supporting arm II (2) and the supporting arm IV (4) are both 1000 mm.

4. The supporting device for overhauling of the vertical water pump as claimed in claim 3, wherein the supporting arm I (1) is welded at the midpoint of the supporting arm II (2), the upper and lower positions of the supporting arm II (2) are reserved by 100mm, a cavity is formed between the supporting arm I (1) and the supporting arm II (2), the supporting arm III (3) is welded at the midpoint of the supporting arm IV (4), and the upper and lower positions of the supporting arm IV (4) are reserved by 100 mm.

5. The supporting device for overhauling of the vertical water pump as claimed in claim 1, wherein the screw I (5) and the screw II (8) are both screws M14-M18.

6. The supporting device for overhauling of the vertical water pump as claimed in claim 1, wherein the diameters of the screw hole I (11), the screw hole II (12), the screw hole III (13) and the screw hole IV (14) are all 20 mm.