CN204984964U - Deep -well pump - Google Patents
Deep -well pump Download PDFInfo
- Publication number
- CN204984964U CN204984964U CN201520722489.3U CN201520722489U CN204984964U CN 204984964 U CN204984964 U CN 204984964U CN 201520722489 U CN201520722489 U CN 201520722489U CN 204984964 U CN204984964 U CN 204984964U
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- cable
- deep
- protecting strip
- fixed
- chimb
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Abstract
The utility model discloses a deep -well pump, its technical scheme main points are, including motor portion, the pump body, be connected with the cable in the motor portion, be equipped with hollow protection strip on the outer wall of the pump body, the protection strip is fixed through the layering on the pump body, the cable conductor runs through the protection strip, characterized by: protection strip opening part is equipped with the fixed stopper of being made by rubber, fixed stopper closes in the inner chamber of shield in insurance validity, fixed being equipped with beyond the great wall is used for cable toward pump body outer wall extruded breach, be equipped with the chimb on the tip of protection strip, fixed be equipped with beyond the great wall with the recess of chimb calliper, this kind of structure is can be fast convenient fixed and can make fixed stopper remain stable for a long time on the cable.
Description
Technical field
The utility model relates to a kind of water pump, and more particularly, it relates to a kind of deep-well pump.
Background technique
The pump housing is connected with oil-immersed type motor by existing market middle-deep well pump usually, whole deep-well pump is put into water, but motor cable needs to open a gap pass-out from filter cap, because deep-well pump inside has multiple blade to be connected in turn on motor shaft, causing the grains of sand to enter the impact that after water pump, other water pumps produce relatively can be honest several times, water pump is easily caused to destroy, but the setting due to breach causes the grains of sand easily to be entered by breach, and the cable being directly exposed to pump housing sidewall is easily break at installation deep-well pump, and filter cap side can produce larger current when deep-well pump runs, the current produced easily drive cable to rock, the cable of indentation, there is caused easily to damage.
Existing, application number be 201420499662.3 patent discloses a kind of deep-well pump, its protecting strip utilizing outside to add, cable is guaranteed to fix, and on protecting strip, add rubber protective ring guarantee the fixing of cable, but whole cable all wraps up by this rubber protective ring, need cable all to pass when installation, install all comparatively complicated like this, and rubber protective ring and protecting strip are interference fit, deep-well pump can produce larger vibrations in the process of work, therefore in the process used, easily there is situation about loosening.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of fixes cable quickly and easily and can keep stable deep-well pump for a long time.
For achieving the above object, the utility model provides following technological scheme: a kind of deep-well pump, comprise motor section, the pump housing, described motor section is connected with cable, the outer wall of the described pump housing is provided with the protecting strip of hollow, described protecting strip is fixed on the described pump housing by press strip, described elastic cable paper runs through described protecting strip, described protecting strip opening is provided with the fixed plug be made up of rubber, described fixed plug plugs together in the inner chamber of protecting strip, described fixed plug is provided with the breach for being extruded toward pump housing outer wall by cable, the end of described protecting strip is provided with chimb, described fixed plug is provided with the groove with described chimb clamp.
The utility model is set to further: described notch geometry is semicircle and semicircular diameter is consistent with the diameter of cable.
The utility model is set to further: the cross section of described chimb is rectangular, and the sectional shape of the sectional shape of described groove and described chimb is in the same size.
The utility model is set to further: the quantity of described fixed plug is two, lays respectively at two openings up and down of protecting strip.
Compared with prior art, the utility model has the advantage of, cable can directly be conflicted on the shell of the pump housing by the breach that fixed plug adds, the fixing-stable of cable can either be guaranteed like this, in turn ensure that the convenience that cable is installed, directly can jump a queue into just, fixed plug will do not passed by cable.And fixed plug is by the chimb of groove inlay card on protecting strip, can guarantees that fixed plug can stablize inlay card, be compared to interference fit more stable, can for a long time cable be fixed.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model deep-well pump embodiment;
Fig. 2 is the enlarged view at the utility model deep-well pump example I place;
Fig. 3 is the structural drawing of the utility model deep-well pump embodiment fixed plug.
Reference character: 1, the pump housing; 11, press strip; 2, protecting strip; 21, chimb; 3, fixed plug; 31, groove; 32, breach.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model deep-well pump embodiment is described further.
A kind of deep-well pump; comprise motor section, the pump housing 1; described motor section is connected with cable; the outer wall of the described pump housing 1 is provided with the protecting strip 2 of hollow; the cross section of protecting strip 2 is Qian shape; it is close on the surface of the pump housing 1, and the pump housing 1 is provided with corresponding press strip 11 above, and the shape of press strip 11 is open in the patent accompanying drawing 4 of 201420499662.3 at application number.Press strip 11 is fixed by screws in outside the pump housing 1, guarantees that protecting strip 2 keeps stable, and facilitates the dismounting of protecting strip 2.
Described elastic cable paper is from beneath to running through described protecting strip 2 above, and described protecting strip 2 upper and lower opening place is equipped with the fixed plug 3 be made up of rubber, and always, be rectangular shape substantially, side is circular arc for the shape of fixed plug 3 and the cavity shape of protecting strip 2.When attached cable, described fixed plug 3 plugs together in the inner chamber of protecting strip 2, breach 32 in described fixed plug 3, and the end of described protecting strip 2 is provided with chimb 21, and described fixed plug 3 is provided with the groove 31 with described chimb 21 clamp.Cable can be fixed from upper and lower both direction by fixed plug 3, makes cable under the effect of current, there will not be the behavior of disorderly shaking, and ensure that the fixing of cable.
Wherein, described breach 32 shape is semicircle and semicircular diameter is consistent with the diameter of cable.Semicircular breach 32 structure can be stable with cable laminating, time fixed plug 3 is installed, very convenient, directly fill in protecting strip 2 just passable, original needing this fixed plug 3 of cable penetration need not be rethought.
Wherein, the cross section of described chimb 21 is rectangular, and the sectional shape of the sectional shape of described groove 31 and described chimb 21 is in the same size.The engaging of rectangular cross section is more stable, guarantees can not disconnect each other under the environment of vibrations, fixes for a long time.Be compared to interference fit more stable, can for a long time cable be fixed.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a deep-well pump; comprise motor section, the pump housing; described motor section is connected with cable; the outer wall of the described pump housing is provided with the protecting strip of hollow; described protecting strip is fixed on the described pump housing by press strip; described elastic cable paper runs through described protecting strip; it is characterized in that: described protecting strip opening is provided with the fixed plug be made up of rubber; described fixed plug plugs together in the inner chamber of protecting strip; described fixed plug is provided with the breach for being extruded toward pump housing outer wall by cable; the end of described protecting strip is provided with chimb, and described fixed plug is provided with the groove with described chimb clamp.
2. deep-well pump according to claim 1, is characterized in that: described notch geometry is semicircle and semicircular diameter is consistent with the diameter of cable.
3. deep-well pump according to claim 1, is characterized in that: the cross section of described chimb is rectangular, and the sectional shape of the sectional shape of described groove and described chimb is in the same size.
4. deep-well pump according to claim 1, is characterized in that: the quantity of described fixed plug is two, lays respectively at two openings up and down of protecting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722489.3U CN204984964U (en) | 2015-09-17 | 2015-09-17 | Deep -well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722489.3U CN204984964U (en) | 2015-09-17 | 2015-09-17 | Deep -well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984964U true CN204984964U (en) | 2016-01-20 |
Family
ID=55119339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722489.3U Active CN204984964U (en) | 2015-09-17 | 2015-09-17 | Deep -well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984964U (en) |
-
2015
- 2015-09-17 CN CN201520722489.3U patent/CN204984964U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |