CN207278437U - A kind of portable electric hammer combined type pressure pump for detecting water pipe line - Google Patents

A kind of portable electric hammer combined type pressure pump for detecting water pipe line Download PDF

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Publication number
CN207278437U
CN207278437U CN201721037501.2U CN201721037501U CN207278437U CN 207278437 U CN207278437 U CN 207278437U CN 201721037501 U CN201721037501 U CN 201721037501U CN 207278437 U CN207278437 U CN 207278437U
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CN
China
Prior art keywords
electric hammer
crankcase
eccentric shaft
pump
check valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721037501.2U
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Chinese (zh)
Inventor
胡政委
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guandu District Hu Commissar Hardware Sales Department
Original Assignee
Guandu District Hu Commissar Hardware Sales Department
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guandu District Hu Commissar Hardware Sales Department filed Critical Guandu District Hu Commissar Hardware Sales Department
Priority to CN201721037501.2U priority Critical patent/CN207278437U/en
Application granted granted Critical
Publication of CN207278437U publication Critical patent/CN207278437U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of portable electric hammer combined type pressure pump for detecting water pipe line, plunges pump body includes eccentric shaft and check valve capping, eccentric shaft is placed in crankcase and both ends are fixed on the side wall of crankcase, one end of eccentric shaft with and the connector that matches of electric hammer socket be fixedly linked, connector is extended on the outside of crankcase, cam is installed on eccentric shaft, cam is connected to check valve by connecting rod and covers, this electric hammer hydraulic test pump combination electric hammer is combined use, referred to as hammer press pump into shape, it is set to possess the light portable of hand hydraulic test pump, but also with the efficient and easy-to-use of electric pressure test pump, with reference to the advantage of the two, the defects of abandoning the two, so as to provide the hydraulic test pump usage experience of higher, with the substantial amounts of market demand and vast market prospect.

Description

A kind of portable electric hammer combined type pressure pump for detecting water pipe line
Technical field
A kind of pressure pump or hydraulic test pump are the utility model is related to, belongs to pumping unit field, is specially a kind of detection water pipe pipe The portable electric hammer combined type pressure pump on road.
Background technology
Hydraulic test pump, is also pressure pump, is to specialize in the work such as each type III pressure vessel, pipeline, valve, boiler, steel cylinder, fire-fighting equipment The detection device of highly pressurised liquid is obtained in the water pressure test and laboratory.Detected for middle-size and small-size pipeline-like fluid pressure, it is suitable With scope have the suite for installing small-sized pipeline, the more suites of a layer main body structure, hotel, entire building layer comb pressure testing and Detect work.
The pressure testing equipment for carrying out above-mentioned work at present is divided into two kinds:One kind is manual pressure pump, and another kind is electronic pressure testing Pump, the basic principle of the two is all identical, its function is that the mechanical energy of engine (such as motor and internal combustion engine) is converted into The pressure energy of liquid.Operation principle:Cam is driven by motor to be rotated.When cam promotes forward plunger motion, plunger and cylinder The sealed volume that body is formed reduces, and fluid is extruded from sealed volume, and the place that needs are discharged to through check valve is gone.When cam rotates To curve decline position when, connecting rod drives plunger downward, forms certain vacuum degree, work of the fluid in pump head in atmospheric pressure Enter sealed volume with lower.Cam lifts with making piston reciprocation, and sealed volume periodically reduces and increases, pump just constantly water suction Liquid and water-dis-placing liquid.
Existing manual pressure test pump is made of the pump housing, plunger, sealing ring, control valve, pressure gauge, water tank etc., its principle: When plunger is above carried by handle, vacuum is produced in the pump housing, inlet valve opens clear water and enters the pump housing, hand through inlet strainer, water inlet pipe Inlet valve is closed when handle force pushes, and outlet valve is open-top, output pressure water, and enters measured device, and so on works, Realize the pressure testing needed.And the defects of manual pressure test pump, is:Due to manually manipulating, cause time-consuming and laborious, efficiency It is low, and structure is not sufficiently stable, and long-term intermittent formula use is easily damaged;
Current electric pressure test pump is efficient for manual pressure test pump, but shortcoming is it is also obvious that since motor is set Standby addition, volume, weight, the cost of hydraulic test pump all increase, so that current electric pressure test pump is expensive, body Product is larger, and weight is higher, and portable belt is not gone out, and adds the cost of carrying, and manipulates inconvenience, and maintenance cost is high.
Therefore, it is exactly that hand is used for the feelings of a plurality of pipeline for hydraulic test pump currently on the market, actual service condition Tiring under condition, inefficiency, stability is weak, intermittent using fragile;It is DYN dynamic valuable, not readily portable, carrying process Heavy, using process inconvenience in the case that pipeline is short or pipeline is few, easy booster is overall also to lengthen working hours, and increases work Intensity.
At present, the product of in the market is for the above problem without good improvement project, and one kind is between manual and electronic Between, it is compact portable with reference to the two advantage, and stablize durable and efficient product and be not reported or occurred.
The content of the invention
For deficiency and defect existing for above-mentioned existing product, in order to solve these deficiencies and defect, applicant passes through Research and development and experiment, have invented a kind of hydraulic test pump of new structure, all indispensable actual conditions for having electric hammer of binding test water power work, profit Use is combined with electric hammer, referred to as hammers press pump into shape, it is possessed the light portable of hand hydraulic test pump, but also with electronic Hydraulic test pump it is efficient and easy-to-use, with reference to the advantage of the two, the defects of abandoning the two, so that the hydraulic test pump for providing higher uses body Test, specifically, the utility model is realized in this way:
A kind of portable electric hammer combined type pressure pump for detecting water pipe line, including crankcase, plunges pump body, water inlet Pipe, water outlet, exhaust pressure relief valve, the plunges pump body include eccentric shaft and check valve capping, and eccentric shaft is placed in crankcase And both ends are fixed on the side wall of crankcase, one end of eccentric shaft with and the connector that matches of electric hammer socket be fixedly linked, even Connector is extended on the outside of crankcase, and cam is provided with eccentric shaft, and cam is connected to check valve by connecting rod and covers, unidirectional jam pot cover Cap, which is placed in or beyond crankcase, to be placed on the outside of crankcase, and one end of check valve capping offers water inlet pipe, check valve capping The other end be connected with check valve, pressure gauge and exhaust pressure relief valve, check valve and be connected to water outlet.
Further, the cam quantity on the eccentric shaft at least two, each each corresponding plunges pump body, number Being interconnected between a plunges pump body becomes an integral pump.
Further, lateral symmetry bearing saddle bore is offered on the crankcase side wall, bearing block is placed in bearing saddle bore Interior, the both ends of eccentric shaft are placed in bearing block, offer bush hole on antetheca, bushing suit with bush hole towards on eccentric shaft Cam, plunges pump body is placed in bushing and connected with the link transmission that be connected with cam.
Further, the water side of plunges pump body is provided with four-way combiner upwards, and one of port passes through unidirectional Valve is connected to integral pump, another port is provided with pressure gauge, and other two port one is used as water outlet connecting test pipeline, One is connected to exhaust pressure relief valve by switching controllable type.
Further, carrying handle is installed on the front surface of the crankcase.
Further, there is the electric hammer to match with electric hammer or hammer drill or hammer drill interface type groove on the connector, it is described Electric hammer or hammer drill interface type groove justify handle two and cheat extension bar for electric hammer four directions extension bar or hammer drill
The utility model is compared with traditional hydraulic test pump, due to water pipe installation, the daily work of the water power staff of detection Make demand and work post type, water and electricity worker is required for using electric hammer at work, therefore, their all carryings with electric hammer, By connector and electric hammer, the combined method being adapted to of hammer drill, pressure testing pump work can be driven by using electric hammer, so as to save The motor part that hydraulic test pump carries in itself, so as to substantially reduce the volume size and weight of hydraulic test pump, especially exists In the case that pipe volume is changeable, work can be steadily efficiently completed, it has had the advantage that:
1st, compact overall structure, light-weight, portable light, so as to reach portable convenience, contrast electrodynamic type is big The big burden for alleviating staff's saddlebag, contrast hand greatly improve work efficiency;
2nd, the cost of manufacture of hydraulic test pump is reduced, due to eliminating motor group part, the structure division of this hydraulic test pump The cost of manufacture of motor, motor casing, circuit protection device can be gone less, so as to reduce selling price, realized less expensive Price.
Even if motor module the 3rd, is eliminated, but the hydraulic test pump still uses electric drive, so that equivalent to electrodynamic type pressure testing The work efficiency of pump, time saving and energy saving, efficient, work progress safety and stability, test result are accurate.
4th, overall destructing composition science is succinct, and the structure and eccentric shaft portion of plunges pump body part are separate, plunger pump The popular size of accessory that body can use the plunger of 380 model car washer maturations to suppress technology and form is mutually combined collocation, Therefore, this structure also beneficial to the equipment later stage maintenance replace, make maintenance cost less expensive, disclosure satisfy that long-term service life and Stability in use.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model crankcase and eccentric shaft;
Fig. 2 is the vertical view face structure diagram of the utility model;
Fig. 3 is the top view of the utility model;
Fig. 4 is the use state structural reference figure of the utility model;
Wherein:1-crankcase, 2-plunges pump body, 3-water inlet pipe, 4-water outlet, 5-exhaust pressure relief valve, 6-bias Axis, the capping of 7-check valve, 8-electric hammer, 9-electric hammer socket, 10-connector, 11-cam, 12-connecting rod, 13-check valve, 14-pressure gauge, 15-bearing saddle bore, 16-bearing block, 17-bushing, 18-bush hole, 19-four-way combiner, 20- Carrying handle, 21-electric hammer or hammer drill interface type groove, 22-test pipeline.
Embodiment
Embodiment, in conjunction with attached drawing, further principles first are carried out with regard to the technical solution of the utility model and are operated with Introduce:A kind of portable electric hammer combined type pressure pump for detecting water pipe line, including crankcase 1, plunges pump body 2, water inlet pipe 3rd, water outlet 4, exhaust pressure relief valve 5, the plunges pump body 2 include eccentric shaft 6 and check valve capping 7, and eccentric shaft 6 is placed in bent axle In case 1 and both ends are fixed on the side wall of crankcase 1, one end of eccentric shaft 6 with and the connector 10 that matches of electric hammer socket 9 consolidate Fixed to be connected, connector 10 extends to the outside of crankcase 1, is provided with cam 11 on eccentric shaft 6, cam 11 is connected to by connecting rod 12 Check valve capping 7, check valve capping 7, which is partially disposed in or beyond crankcase 1, is placed in the outside of crankcase 1, one end of check valve capping 7 Water inlet pipe 3 is offered, the other end of check valve capping 7 is connected with check valve 13, pressure gauge 14 and exhaust pressure relief valve 5, check valve 13 are connected to water outlet 4.In actual use, electric hammer hydraulic test pump and electric hammer 8 are placed on the supporting surface of same level by operating personnel On, water inlet pipe 3 is put into bucket or pond, the water inlet end of test pipeline 22 of the water outlet 4 with needing to test is connected, is prepared After work is carried out, the drill bit bore on electric hammer 8 is packed into connector 10, and tests whether switching fix in position, connects high-voltage tube, Then a hand holds pump head, and another hand holds the handle of electric hammer 8, and starts electric hammer 8 and operate, because electric hammer is kept flat, does not have Applying pressure, front compression spring stretches, and the impact block in electric hammer is not pressed into cylinder, so electric hammer will not impact at this time, can only rotate, 8 drill bit of electric hammer drives connector 10 to rotate, so as to drive eccentric shaft 6 to rotate, 6 driving cam 11 of eccentric shaft rotates, 11 band of cam Dynamic connecting rod 12 does stretching motion so as to drive plunger to do the effect for pushing and absorbing water, and aqueous is pumped into out of bucket or pond, passes through By check valve 13 after plunges pump body 2, and it is pressed into by pressure gauge 14 from water outlet 4 in the conduit pipeline for needing to test, warp Cross the pressure water of duration, operator is from pressure gauge 14 it can be seen that hydraulic pressure value in current conduit pipeline, reaches predetermined hydraulic pressure After value, it is possible to stop electric hammer 8 and work, at this time, pressure pump stops suppressing, into pressure condition is closed, by after a certain period of time, seeing table Index judge whether leak is so as to judging whether pipeline qualified for pipeline, then, open exhaust pressure relief valve 5, release water, disconnect out The connection at the mouth of a river 4, it is standby to receive installing.
11 quantity of cam on the eccentric shaft 6 at least two, each each corresponding check valve capping 7 are several Being interconnected between check valve capping 7 becomes an integral pump.In the present embodiment, 11 quantity of cam is three, three cams 11 correspond to three check valve cappings 7, can realize the balance between efficiency the most suitable and power.
Lateral symmetry bearing saddle bore 15 is offered on 1 side wall of crankcase, bearing block 16 is placed in bearing saddle bore 15, The both ends of eccentric shaft 6 are placed in bearing block 16, and bush hole 18 is offered on antetheca, the connected column of the connecting rod 12 being connected with cam 11 Plug pump is placed in bushing 17.Cam 11 drives connecting rod 12, and connecting rod 12 drives plunger pump to do plunger motion, realizes and beats the pressure that pump needs Thrust.The water side of plunges pump body 2 is provided with four-way combiner 19 upwards, and one of port is connected to by check valve 13 Plunges pump body 2, another port are provided with pressure gauge 14, and other two port one is used as 4 connecting test pipeline 22 of water outlet, One is connected to exhaust pressure relief valve 5 by drainage switch.
Carrying handle 20 is installed on the front surface of the crankcase 1.It is capable of the movement and carrying of formula handy to carry about, It is convenient light and handy.There is the electric hammer to match with electric hammer 8 or hammer drill or hammer drill interface type groove 21 on the connector 10.Electric hammer or hammer Fixation that brill interface type groove 21 is used for and the drilling of electric hammer 8 matches so that electric hammer 8 can be drivingly connected first 10 so as to drive bias Axis 6 operates, and electric hammer or hammer drill the interface type groove justifies handle two and cheat extension bar for electric hammer four directions extension bar or hammer drill
It should be appreciated that the above-mentioned embodiment of the utility model is used only for exemplary illustration or explains this reality With new principle, without forming the limitation to the utility model.Therefore, in the spirit and scope without departing from the utility model In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition, The appended claims for the utility model are intended to fall into scope and border or this scope and border Whole in equivalents changes and modifications example.

Claims (6)

1. it is a kind of detect water pipe line portable electric hammer combined type pressure pump, including crankcase, plunges pump body, water inlet pipe, Water outlet, exhaust pressure relief valve, it is characterised in that the plunges pump body includes eccentric shaft and check valve capping, and eccentric shaft is placed in In crankcase and both ends are fixed on the side wall of crankcase, one end of eccentric shaft with and the connector that matches of electric hammer socket fix It is connected, connector is extended on the outside of crankcase, and cam is provided with eccentric shaft, and cam is connected to check valve by connecting rod and covers, Check valve cover portion, which is placed in or beyond crankcase, to be placed on the outside of crankcase, and one end of check valve capping offers water inlet pipe, single Check valve, pressure gauge and exhaust pressure relief valve, check valve, which are connected with, to the other end of jam pot cover lid is connected to water outlet.
2. portable electric hammer combined type pressure pump according to claim 1, it is characterised in that the cam on the eccentric shaft Quantity at least two, each each to correspond to a plunges pump body, being interconnected between several plunges pump bodies becomes an entirety Pump.
3. portable electric hammer combined type pressure pump according to claim 2, it is characterised in that opened on the crankcase side wall Equipped with lateral symmetry bearing saddle bore, bearing block is placed in bearing saddle bore, and the both ends of eccentric shaft are placed in bearing block, are opened on antetheca Equipped with bush hole, bushing suit is interior towards the cam on eccentric shaft with bush hole, and plunges pump body is placed in bushing and and and cam The link transmission connection of connection.
4. portable electric hammer combined type pressure pump according to claim 3, it is characterised in that the water outlet direction of plunges pump body On four-way combiner is installed, one of port is connected to integral pump by check valve, another port is provided with pressure Table, other two port one are used as water outlet connecting test pipeline, and one is connected to exhaust pressure relief valve by switching controllable type.
5. portable electric hammer combined type pressure pump according to claim 1, it is characterised in that the front surface of the crankcase On carrying handle is installed.
6. portable electric hammer combined type pressure pump according to claim 1, it is characterised in that on the connector have with The electric hammer or hammer drill interface type groove that electric hammer or hammer drill match, electric hammer or hammer drill the interface type groove are electric hammer four directions extension bar or hammer Bore circle handle two and cheat extension bar.
CN201721037501.2U 2017-08-18 2017-08-18 A kind of portable electric hammer combined type pressure pump for detecting water pipe line Expired - Fee Related CN207278437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721037501.2U CN207278437U (en) 2017-08-18 2017-08-18 A kind of portable electric hammer combined type pressure pump for detecting water pipe line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721037501.2U CN207278437U (en) 2017-08-18 2017-08-18 A kind of portable electric hammer combined type pressure pump for detecting water pipe line

Publications (1)

Publication Number Publication Date
CN207278437U true CN207278437U (en) 2018-04-27

Family

ID=61984296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721037501.2U Expired - Fee Related CN207278437U (en) 2017-08-18 2017-08-18 A kind of portable electric hammer combined type pressure pump for detecting water pipe line

Country Status (1)

Country Link
CN (1) CN207278437U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180427

Termination date: 20200818

CF01 Termination of patent right due to non-payment of annual fee