A kind of gas-filled type deep water pump
Technical field
The utility model belongs to pump field, is specifically related to a kind of gas-filled type deep water pump.
Background technique
Water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to conveying liquid and comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.Water pump is widely used in the every field of daily life, especially rural area people utilize water pump groundwater abstraction irrigate or for other life, industrial use.
The Northwest of such as China in the area of water resources shortage, people need to obtain deep layer (underground 20-300 rice) underground water usually, participate in Fig. 1, in order to obtain deep phreatic water, lay a bite deep well 1, the sidewall of deep well 1 adopts slotting well casing 4 to protect, then in well, deep water pump 20 is put into, drinking-water pipe 2 connects deep water pump 20 and extends to outside deep well 1, well head is provided with well lid 3 lid deep well 1, prevent foreign matter from falling in well, there is a problem in this kind of mode of the prior art: when deep water pump 20 uses that after a period of time, operation irregularity or needs keep in repair, deep water pump 20 is needed to take out in well, the degree of depth of deep well 1 is 20-300 rice, mainly by dropping the drinking-water pipe 2 be connected with deep water pump 20, deep water pump 20 is proposed outside well in prior art, and by deep water pump 20 from well in pull-out process, deep water pump 20 may collide with slotting well casing 4, slotting well casing 4 can be destroyed or break deep water pump 20, therefore a kind of deep water pump with protective equipment of development is needed badly.
Summary of the invention
The purpose of this utility model to be to overcome in prior art by deep water pump from deep well pull-out process, and deep water pump may collide with slotting well casing, can destroy slotting well casing or breaks deep water pump etc. and provide a kind of gas-filled type deep water pump.
The utility model is by the following technical solutions:
A kind of gas-filled type deep water pump, comprise the pump housing, the side of the described pump housing is provided with collision prevention device, described collision prevention device is set to inflatable body, described inflatable body is made up of rubber material, the side of the described pump housing is provided with the first mounting groove along its length, second mounting groove, described first mounting groove and the second mounting groove neutral position are provided with restraining groove, described first mounting groove, second mounting groove, restraining groove is all set to dovetail groove, described inflatable body is arranged in described first mounting groove and described second mounting groove along two ends of described pump housing length direction, described inflatable body is arranged in restraining groove along the neutral position of described pump housing length direction, described restraining groove place is provided with air-filled pore, it is inner that described air-filled pore one end connects described inflatable body, the other end is communicated with gas tube.
Described collision prevention device is symmetricly set on the left and right sides of the described pump housing.
The described pump housing is also provided with hook.
Described hook and the described pump housing are welded to connect.
A kind of gas-filled type deep water pump of the utility model is provided with hook on the pump housing, and conveniently pull out deep water pump, the pump housing is provided with collision prevention device, protect the pump housing injury-free, its structure is simple, conveniently promotes and uses.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of deep water pump in prior art;
Fig. 2 is the structural representation of a kind of gas-filled type deep water pump of the utility model;
Fig. 3 is the schematic diagram that a kind of gas-filled type deep water pump of the utility model is applied in deep well.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, a kind of gas-filled type deep water pump of the utility model comprises the pump housing 30, the pump housing 30 bottom is provided with water intake 32, top is provided with the water outlet 31 be connected with drinking-water pipe 2, the left and right sides of the pump housing is symmetrically arranged with collision prevention device, collision prevention device is set to inflatable body 11, inflatable body 11 is made up of rubber material, the side of the pump housing is provided with the first mounting groove 12 along its length, second mounting groove 14, first mounting groove 12 and the second mounting groove 14 neutral position are provided with restraining groove 13, three mounting grooves are all set to dovetail groove, inflatable body 11 is arranged in the first mounting groove 12 and the second mounting groove 14 along two ends of the pump housing 30 length direction, position, intermediate portion is arranged in restraining groove 13, this kind is arranged, in inflatable body 11 gas replenishment process, inflatable body 11 liang of ends snap in the first mounting groove 12 and the second mounting groove 14, inflatable body 11 is located better, centre arranges restraining groove 13, when preventing inflation, expand due to air pressure too high inflatable body 11 neutral position and make inflatable body 11 depart from two mounting grooves 12, 13, ensure that inflatable body 11 can not come off in gas replenishment process in the mounting groove of the pump housing 30, restraining groove 13 place is provided with air-filled pore 15, it is inner that air-filled pore 15 one end connects inflatable body 11, the other end is communicated with extraneous gas tube 16, the pump housing 30 is also provided with hook 40, hook 40 is welded to connect on the pump housing 30.
As shown in Figure 3, a kind of gas-filled type deep water pump of the utility model is put into deep well 1, hook 40 is connected with stay cord, needs the utility model deep water pump is drawn out to deep well 1 outer time, can by being arranged on the roller pull-out deep water pump at well lid 3 place, this kind of setting pulls out deep water pump relative in prior art with drinking-water pipe 2, first protects drinking-water pipe 2, second person more convenient to use firmly, due to the pump housing 30 arranging inflatable body 11, inflatable body 11 is made up of rubber material, inflatable body 11 can by external inflation pipe 16 inflation, inflatable body 11 after inflation can play buffer function, prevent the pump housing 30 and slotting well casing 4 from rigid collision occurring, protect the pump housing 30 injury-free.
A kind of gas-filled type deep water pump of the utility model is provided with hook 40 on the pump housing 30, and conveniently pull out deep water pump, the pump housing 30 is provided with collision prevention device, protect the pump housing 30 injury-free, its structure is simple, conveniently promotes and uses.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.