CN2356170Y

CN2356170Y - Immersible pump with protector for cable output line

Info

Publication number: CN2356170Y
Application number: CN 98246193
Authority: CN
Inventors: 杨明标
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-08
Filing date: 1998-11-08
Publication date: 1999-12-29
Anticipated expiration: 2008-11-08

Abstract

The utility model relates to a submersible pump, which is composed of a lower seat, a pump body, a pump assembly, an upper cover, a water outlet, etc. The top part of the upper cover is provided with an output line of a cable, and the output line of the cable has a protection device, that is a protective sleeve is covered on the external of the cable. A fixed nut is arranged between the protective sleeve and the upper cover, a protective cover and a rubber gasket are arranged on the fixed nut so that the cable can has less damage, long service life and beautiful appearance. Six grooves are arranged on the outer walls of the pump body and the upper cover and are correspond on a straight line with the connecting lugs and the screws which are arranged on a flange to make the submersible pump seems delicate, handy and beautiful, and materials can be saved.

Description

The cable output line has the submersible pump of protective gear

The utility model relates to submersible pump, mainly relates to the protective gear of submersible pump cable output line.

Submersible pump is because the superiority of service condition (in the submersible entry) and mode (not needing the machine port), use very extensive, can be used for field irrigation, aquaculture plumbing, gardens and water spray, dining room, hotel and tall building place and supply water, and be used for industry or domestic sewage, building site and relevant water drainage etc.Just because of the submersible pump use is wide, the condition more complicated, thus the cable outlet of submersible pump is not only required good airproof performance, and fastness is high, can satisfy the needs of moving, twisting.But the outlet port of the cable output line of existing submersible pump only depends on the fastening connection of sealing plug screw, lacks and draws the body protection, and under moving repeatedly and twisting, fracture has a strong impact on working life easily, causes operating time and economic loss.On the other hand, more coarse in the connection of outlet, influence the attractive in appearance of external form.For the pump housing of submersible pump, people are in order to gain in strength and aesthetic property, and along axially being shaped on convex tendon, because the convex tendon materials consumption increases, weight increases, and causes the consequence of volume heaviness at outer wall.

The purpose of this utility model provides a kind of cable outlet at submersible pump a protective gear is installed, and cable is play draw the body effect, and it is impaired when rotation, carrying, distortion to alleviate cable.Another purpose is that pump housing outer wall is reduced consumptive material, keeps intensity and the good submersible pump that reinforced structure is arranged of aesthetic property.

The utility model cable output line has the technological scheme of the submersible pump of protective gear to be: the institutes such as assembly, loam cake and water outlet by following, the pump housing and pump form.Last tops has the cable output line, and the cable output line has a protective gear, and its so-called protection device is: be surrounded by sheath outside cable, install and fix nut between sheath and loam cake, protective cover is arranged on the set screw nut.Between protective cover and pump loam cake, rubber sheet gasket is installed.

Submersible pump of the present utility model, the outer wall of its pump housing and loam cake are shaped on 6 grooves, and 6 grooves become on the same straight line with earrings with the fastening screw trip bolt of loam cake adpting flange at the pump housing.

The utility model discloses a kind of modified model of submersible pump; mainly be to set up cable protecting device at the loam cake cable output line of pump; sheath is not only arranged outside cable; and set screw nut and protective cover are arranged, and particularly there is protective cover that the body that draws of cable and sheath is prolonged, pump is being moved; regulating leeway when cable is subjected to distortion, rotation increases; again inside is shielded, see good integrity, surperficial neat appearance from external form.Be that outer wall at the pump housing and loam cake is shaped on 6 grooves on the other hand, groove is compared with existing convex tendon, and intensity does not subtract, but material saves, and seems dexterous, attractive in appearance.Another characteristics are 6 grooves, 6 earrings at the installation fastening screw trip bolt on the flange 11, become on the same axis, and are more refined, make pump add new appearance.

Fig. 1 is the external form organigram of the utility model submersible pump;

Fig. 2 is the schematic top plan view of the utility model submersible pump;

Fig. 3 is that the utility model submersible pump cable outlet is equipped with the protective gear partial schematic diagram.

Below in conjunction with Fig. 1-Fig. 3 embodiment of the present utility model is done detailed explanation.

1, lower shoe; 2, water strainer; 3, following; 4, pump housing joint; 5, the pump housing; 6,6 ', groove; 7, cable; 8, loam cake: 9, handle; 10, protective cover; 11, flange; 12, earrings; 13, water outlet; 14, fastening screw trip bolt; 15, sheath; 16, screw; 17, nut; 18, rubber sheet gasket.

The utility model relates to submersible pump, and the internal structure of the lower shoe 1 of its pump, water strainer 2, following 3, handle 9 and pump, water outlet 13 etc. are identical with prior art.The main improvement is the appearance of pump and the position of cable 7 outlets, and what can directly see from Fig. 1 is that the outlet of loam cake 8 top cables 7 has cable cover(ing) 15 and protective cover 10.Another characteristics be the pump housing 5 and loam cake 8 axial fluted 6,6 ', groove 6,6 ' consistent with earrings 12 and fastening screw trip bolt 14 on the flange 11 that loam cake 8 is connected with the pump housing 5, on same straight line, so very natural, attractive in appearance, make the figure show long, so groove 6,6 ' be 6 as shown in Figure 2.Fig. 2 also can find out sheath 15, protective cover 10 and the screw 16 of cable 7 outlet protective gears.Each part in addition that Fig. 3 sees cable protecting device, the sheath 15 that cable 7 is outer connects the nut 17 of loam cake 8, the protective cover 10 of outside, rubber sheet gasket 18, screw 16 etc.Make cable come out to have prolonged to draw body, in carrying, distortion, regulate leeway when rotating and increase, avoid or reduce impaired, and aesthetic in appearance.

Claims

1, the cable output line has the submersible pump of protective gear, is made up of the institutes such as assembly, loam cake and water outlet of following, the pump housing and pump.Last tops has the cable output line; the cable output line has a protective gear; it is characterized in that so-called cable output line protective gear is: outside cable (7), be surrounded by sheath (15); between sheath (15) and loam cake (8), install and fix nut (17), protective cover (10) is arranged on the set screw nut (17).

2, cable output line as claimed in claim 1 has the submersible pump of protective gear, it is characterized in that between protective cover (10) and the pump loam cake (8) rubber sheet gasket (18) being installed.

3, submersible pump as claimed in claim 1, the outer wall that it is characterized in that the pump housing (5) and loam cake (8) is shaped on 6 grooves (6,6 '), and 6 grooves (6,6 ') become on the same straight line with earrings (12) with the fastening screw trip bolt (14) of loam cake (8) adpting flange (11) at the pump housing (5).