CN104913175A - Grease gun for electric grease pump - Google Patents

Grease gun for electric grease pump Download PDF

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Publication number
CN104913175A
CN104913175A CN201510354722.1A CN201510354722A CN104913175A CN 104913175 A CN104913175 A CN 104913175A CN 201510354722 A CN201510354722 A CN 201510354722A CN 104913175 A CN104913175 A CN 104913175A
Authority
CN
China
Prior art keywords
grease gun
handle
dry
tube
oil pump
Prior art date
Application number
CN201510354722.1A
Other languages
Chinese (zh)
Inventor
王晓
刘健
刘宽宏
卢传经
王勇
秦振波
Original Assignee
山东钢铁股份有限公司
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
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Application filed by 山东钢铁股份有限公司 filed Critical 山东钢铁股份有限公司
Priority to CN201510354722.1A priority Critical patent/CN104913175A/en
Publication of CN104913175A publication Critical patent/CN104913175A/en

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Abstract

The invention discloses a grease gun for an electric grease pump, and belongs to the field of an equipment lubricating technology. The grease gun structurally comprises a grease gun main body, a grease pipe and a handle. The grease gun main body is provided with a handle fixation structure, and the handle fixation structure comprises a sleeve and a bending handle; the sleeve is sleeved on the grease gun main body, the bending handle is fixedly arranged at one side of the sleeve, and the tail end of the bending handle is provided with a corner; and the tail end of the handle is also provided with a corner. The grease gun for the electric grease pump can increase the safety coefficient of work personnel, can improve the work efficiency and improves work and equipment environments, and thereby having popularization and application values.

Description

A kind of electric dry oil pump dry grease gun

Technical field

The present invention relates to a kind of electric dry oil pump dry grease gun for main equipment charging-up lubricant oil fat, belong to equipment lubrication technical field.

Background technique

The metallurgical industry device that waits is huge, and most bad environments.For non-concentrating equipment lubricating point, often need mobile type electric dry oil pump to refuel, the direct tool realizing refueling is nozzle.Some equipment volume are larger, repairing amount is large, be difficult in short time fill it up with, manually need to remain that dry grease gun end firmly withstands the posture of lubricating cup, keep above-mentioned posture difficulty larger, lasting oiling easily causes personnel's fatigue, drier oil is trickled down, and drier oil is unrestrained can cause refueling time elongated further, forms vicious circle.Some equipment is in rugged environment, and volume read-out is large in addition, and personnel are in hazardous environment for a long time, and health keeps a posture to produce fatigue in addition, brings many unsafe factors.

Summary of the invention

The object of the invention is to for the deficiencies in the prior art, provide a kind of electric dry oil pump dry grease gun, handle can be fixed by this dry grease gun, thus makes switch in an open position, and the equipment that can be continuously refuels, and avoids fatigue and the danger of staff.

The present invention solves the technological scheme that its technical problem takes: a kind of electric dry oil pump dry grease gun, comprise dry grease gun main body, the inside of dry grease gun main body is provided with the cavity holding grease, the outside of dry grease gun main body is provided with the drier oil pipe communicated with described cavity and the handle extruded by grease, described dry grease gun main body is provided with one handle fixed structure, and described handle fixation structure comprises a sleeve and a Curved handle; Described sleeve is nested with in dry grease gun main body, and the matching part of dry grease gun main body and sleeve is cylindric, and sleeve can relative to dry grease gun body rotation; Described Curved handle is fixedly installed on the side of sleeve, and Curved handle end is provided with turning.

A kind of selectable technological scheme is: the below of described dry grease gun main body upper handle fixed structure is provided with limit stoper.

Another kind of selectable technological scheme is: described dry grease gun entire body is cylindric, and the end of described handle is also provided with turning.

Limit stoper is set or turning is set on handle, handle fixation structure slippage in using process can be prevented.

Further technological scheme is: the end of described drier oil pipe is provided with outside thread and is provided with a ferrule fitting in end, and described outside thread place is also provided with a nut.The connection that ferrule fitting is convenient to drier oil pipe and other devices is set, and can ensures that drier oil pipe and other devices are connected firmly, seal reliable.

Further technological scheme is: described nut is wing nut, and wing nut is more laborsaving when screwing.

Further technological scheme is: also comprise a replaceable joint, described replaceable joint comprises a butterfly handle, described butterfly handle comprises two symmetrically arranged laminar body, and the side of butterfly handle is provided with cutting ferrule connecting tube, and the opposite side of butterfly handle is provided with lubricating cup connecting tube; The outer surface of cutting ferrule cutting ferrule connecting tube and lubricating cup connecting tube is respectively equipped with outside thread, and the outside thread of cutting ferrule connecting tube matches with the internal thread of described wing nut.The connection that replaceable joint can realize between drier oil pipe and distinct device is easily set, thread size on cutting ferrule connecting tube is fixing, for coordinating with wing nut, the screw thread on lubricating cup connecting tube has multiple different specification, needs to determine according to the size of the lubricating cup on equipment.

Further technological scheme is: described ferrule fitting comprises taper sheath and seal ring, and described taper sheath is the annular sleeve with tapering, and described seal ring is annulus; The large end of taper sheath is provided with interior chamfering, and one end of seal ring is provided with the plane of inclination of matching with described interior chamfering; The small end of taper sheath matches with described cutting ferrule connecting tube, and the internal surface of cutting ferrule connecting tube end is provided with the conical seal (contact) face matched with taper sheath outer surface; In the center hole of described wing nut, one end is provided with internal thread, and the other end is provided with the ladder platform of an annular, and the diameter of ladder platform center hole is less than the diameter of wing nut center hole, makes to form a step surface in the center hole of wing nut.Said structure can prevent lubricant grease from revealing reliably.

Further technological scheme is: described wing nut, taper sheath, seal ring and replaceable joint all adopt stainless steel to make.Stainless steel Sealing is compared with traditional rubber seal wear resistant corrosion resistant more, not fragile, saves later maintenance expense, seals more reliable.

Further technological scheme is: the turning of described handle and Curved handle end is not more than 90 °, and preferred angle is 90 °.

Compared with prior art, the present invention has following beneficial effect:

1, handle fixation structure is provided with, during use, handle is pressed against to dry grease gun body, stir handle fixation structure, the end of its end and handle is pinned can be continued in open mode by dry grease gun, when electric dry oil pump is in opening state, the equipment that can be continuously refuels, staff only needs switch oil pump out of harm's way, avoids to refuel the physical fatigue brought for a long time, it also avoid and is in hazardous environment to the potential safety hazard that the person brings;

There is pressure in the grease 2, owing to drier oil pipe can be caused to export when dry oil pump works, therefore prevent from the grease of each joint from leaking being very crucial a bit, ferrule fitting comprises taper sheath and seal ring, taper sheath matches with the conical seal (contact) face in cutting ferrule connecting tube, seal ring matches with the interior chamfering of taper sheath, carries out press seal by the ladder surface of wing nut, can leakproof reliably, eliminate again the use of the easily damaged partss such as rubber seal, save later maintenance expense;

3, replaceable joint is provided with, the connection between drier oil pipe and distinct device can be realized easily, thread size on cutting ferrule connecting tube is fixing, for coordinating with wing nut, screw thread on lubricating cup connecting tube has multiple different specification, various different equipment can be connected, applied widely, be connected firmly, seal reliably;

4, after replaceable connecting head, ferrule fitting and handle fixation structure being removed, dry grease gun of the present invention can use equally with traditional dry grease gun, meets different occasion, uses flexibly.

Accompanying drawing explanation

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is the plan view of handle fixation structure in Fig. 1;

Fig. 3 is the structural representation of replaceable joint in Fig. 1;

Fig. 4 is the matching relationship schematic diagram of embodiment of the present invention wing nut, ferrule fitting and replaceable joint;

Fig. 5 is the sectional view of embodiment of the present invention wing nut;

In figure: 1 dry grease gun main body,

2 handle fixation structures, 21 sleeves, 22 Curved handles,

3 handles,

4 drier oil pipes,

5 wing nuts, 51 ladder platforms,

6 replaceable joints, 61 cutting ferrule connecting tubes, 611 conical seal (contact) faces, 62 lubricating cup connecting tubes, 63 butterfly handles,

7 ferrule fittings, 71 taper sheaths, 72 seal rings.

Embodiment

Below in conjunction with Figure of description and specific embodiment, the invention will be further described:

As Figure 1-3.A kind of electric dry oil pump dry grease gun of the present invention, comprise dry grease gun main body 1, the inside of dry grease gun main body 1 is provided with the cavity holding grease, the outside of dry grease gun main body 1 is provided with the drier oil pipe 4 communicated with described cavity and the handle 3 extruded by grease, described dry grease gun main body 1 is provided with one handle fixed structure 2, and described handle fixation structure 2 comprises a sleeve 21 and a Curved handle 22; Described sleeve 21 is nested with in dry grease gun main body 1, and dry grease gun main body 1 is cylindric with the matching part of sleeve 21, and sleeve 21 can rotate relative to dry grease gun main body 1; Described Curved handle 22 is fixedly installed on the side of sleeve 21, and Curved handle 22 end is provided with turning.

Described dry grease gun main body 1 entirety is in cylindric, and the end of described handle 3 is also provided with turning.

The turning of Curved handle 22 end is used for blocking handle 3, dry grease gun is kept to be in opening state, the equipment that is continuously refuels, and the turning of handle 3 end is used for for handle fixation structure 2 is spacing, avoid dry grease gun main body 1 vertically operation time handle fixation structure 2 from slippage dry grease gun main body 1.

The end of described drier oil pipe 4 is provided with outside thread and is provided with a ferrule fitting 7 in end, and described outside thread place is also provided with a wing nut 5.

Also comprise a replaceable joint 6, described replaceable joint comprises a butterfly handle 63, described butterfly handle 63 comprises two symmetrically arranged laminar body, and the side of butterfly handle 63 is provided with cutting ferrule connecting tube 61, and the opposite side of butterfly handle 63 is provided with lubricating cup connecting tube 62; The outer surface of cutting ferrule connecting tube 61 and lubricating cup connecting tube 62 is respectively equipped with outside thread, and the outside thread of cutting ferrule connecting tube 61 matches with the internal thread of described wing nut 5.

As Fig. 4, Fig. 5, described ferrule fitting comprises taper sheath 71 and seal ring 72, and described taper sheath 71 is the annular sleeve with tapering, and described seal ring 72 is annulus; Taper sheath 71 greatly end is provided with interior chamfering, and one end of seal ring 72 is provided with the plane of inclination of matching with described interior chamfering; The small end of taper sheath 71 matches with described cutting ferrule connecting tube 61, and the internal surface of cutting ferrule connecting tube 61 end is provided with the conical seal (contact) face 611 matched with taper sheath 71 outer surface; In the center hole of described wing nut 5, one end is provided with internal thread, and the other end is provided with the ladder platform 51 of an annular, and the diameter of ladder platform 51 center hole is less than the diameter of wing nut 5 center hole, makes to form a step surface in the center hole of wing nut 5.

Described wing nut 5, taper sheath 71, seal ring 72 and replaceable joint 6 all adopt stainless steel to make.Stainless steel Sealing is compared with traditional rubber seal wear resistant corrosion resistant more, not fragile, saves later maintenance expense, seals more reliable.

The turning of described handle 3 and Curved handle 22 end is 90 °.In order to can be spacing reliably, the turning of handle 3 and Curved handle 22 end should not be set to obtuse angle, can be set to the acute angle being less than 90 °.

For ease of the understanding of the present invention, below in conjunction with a using process, the invention will be further described:

Select the replaceable joint 6 matched with lubricating cup screw thread on equipment, by the butterfly handle 63 on replaceable joint 6, the lubricating cup connecting tube 62 of replaceable joint 6 is manually screwed in equipment; The drier oil pipe 4 end being equipped with ferrule fitting 7 withstands the cutting ferrule connecting tube 61 of replaceable joint 6, and then hand Screw wing nut 5, the connection of dry grease gun and equipment is complete.Handle 3 is pressed against dry grease gun main body 1, stirs handle fixation structure 2 and make its bending end of bright 22 and the end of handle 3 pin and dry grease gun can be continued in open mode.If electric dry oil pump is in opening state, then can refuel smoothly, staff only needs switch oil pump out of harm's way, avoids to refuel the physical fatigue brought for a long time, it also avoid and is in hazardous environment to the potential safety hazard that the person brings.

When ferrule fitting 7 is connected with replaceable joint 6, taper sheath 71 matches with the conical seal (contact) face 611 in cutting ferrule connecting tube 61, seal ring 72 matches with the interior chamfering of taper sheath 71, tighten wing nut 5, wing nut 5 is close to replaceable joint 6, screw thread in wing nut 5 center hole is meshed with the outside thread on cutting ferrule connecting tube 71, until the ladder surface in wing nut 5 center hole is by seal ring 72, conical seal (contact) face 611 in taper sheath 71 and cutting ferrule connecting tube 61 compresses completely, realize sealing, can leakproof reliably, eliminate again the use of the easily damaged partss such as rubber seal, save later maintenance expense.

The foregoing is only preferred embodiment of the present invention; be not whole embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Except technical characteristics described in specification, all the other technical characteristicss are those skilled in the art's known technology, in order to outstanding innovative characteristics of the present invention, do not repeat them here.

Claims (9)

1. an electric dry oil pump dry grease gun, comprise dry grease gun main body, the inside of dry grease gun main body is provided with the cavity holding grease, the outside of dry grease gun main body is provided with the drier oil pipe communicated with described cavity and the handle extruded by grease, it is characterized in that, described dry grease gun main body is provided with one handle fixed structure, and described handle fixation structure comprises a sleeve and a Curved handle; Described sleeve is nested with in dry grease gun main body, and the matching part of dry grease gun main body and sleeve is cylindric, and sleeve can relative to dry grease gun body rotation; Described Curved handle is fixedly installed on the side of sleeve, and Curved handle end is provided with turning.
2. a kind of electric dry oil pump dry grease gun according to claim 1, is characterized in that, the below of described dry grease gun main body upper handle fixed structure is provided with limit stoper.
3. a kind of electric dry oil pump dry grease gun according to claim 1, it is characterized in that, described dry grease gun entire body is cylindric, and the end of described handle is also provided with turning.
4. a kind of electric dry oil pump dry grease gun according to Claims 2 or 3, it is characterized in that, the end of described drier oil pipe is provided with outside thread and is provided with a ferrule fitting in end, and described outside thread place is also provided with a nut.
5. a kind of electric dry oil pump dry grease gun according to claim 4, it is characterized in that, described nut is wing nut.
6. a kind of electric dry oil pump dry grease gun according to claim 5, it is characterized in that, also comprise a replaceable joint, described replaceable joint comprises a butterfly handle, described butterfly handle comprises two symmetrically arranged laminar body, the side of butterfly handle is provided with cutting ferrule connecting tube, and the opposite side of butterfly handle is provided with lubricating cup connecting tube; The outer surface of cutting ferrule connecting tube and lubricating cup connecting tube is respectively equipped with outside thread, and the outside thread of cutting ferrule connecting tube matches with the internal thread of described wing nut.
7. a kind of electric dry oil pump dry grease gun according to claim 6, it is characterized in that, described ferrule fitting comprises taper sheath and seal ring, and described taper sheath is the annular sleeve with tapering, and described seal ring is annulus; The large end of taper sheath is provided with interior chamfering, and one end of seal ring is provided with the plane of inclination of matching with described interior chamfering; The small end of taper sheath matches with described cutting ferrule connecting tube, and the internal surface of cutting ferrule connecting tube end is provided with the conical seal (contact) face matched with taper sheath outer surface; In the center hole of described wing nut, one end is provided with internal thread, and the other end is provided with the ladder platform of an annular, and the diameter of ladder platform center hole is less than the diameter of wing nut center hole.
8. a kind of electric dry oil pump dry grease gun according to claim 7, it is characterized in that, described wing nut, taper sheath, seal ring and replaceable joint all adopt stainless steel to make.
9. a kind of electric dry oil pump dry grease gun according to claim 8, it is characterized in that, the turning of described handle and Curved handle end is not more than 90 °.
CN201510354722.1A 2015-06-24 2015-06-24 Grease gun for electric grease pump CN104913175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510354722.1A CN104913175A (en) 2015-06-24 2015-06-24 Grease gun for electric grease pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510354722.1A CN104913175A (en) 2015-06-24 2015-06-24 Grease gun for electric grease pump

Publications (1)

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CN104913175A true CN104913175A (en) 2015-09-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401318U1 (en) * 1994-01-28 1994-05-05 Reiner Chem Fab Gmbh Hand press
DE29806515U1 (en) * 1998-04-09 1998-06-10 Graeper Hans Joachim Grease gun with high pressure hose
US20050156128A1 (en) * 2004-01-06 2005-07-21 Walters Carl Jr. Grease gun handle restrainer
CN201496746U (en) * 2009-03-10 2010-06-02 苟沈阳 Random rotating butter feeder
CN103267213A (en) * 2013-05-18 2013-08-28 山东华联矿业股份有限公司 Oiling device for oil gun for mines
CN203431452U (en) * 2013-06-18 2014-02-12 黄振禄 Double-handle pipeless self-absorption type grease gun
CN204004917U (en) * 2014-07-30 2014-12-10 山东迅达化工集团有限公司 Pressure duct bindiny mechanism
CN204717312U (en) * 2015-06-24 2015-10-21 山东钢铁股份有限公司 A kind of electric dry oil pump dry grease gun

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401318U1 (en) * 1994-01-28 1994-05-05 Reiner Chem Fab Gmbh Hand press
DE29806515U1 (en) * 1998-04-09 1998-06-10 Graeper Hans Joachim Grease gun with high pressure hose
US20050156128A1 (en) * 2004-01-06 2005-07-21 Walters Carl Jr. Grease gun handle restrainer
CN201496746U (en) * 2009-03-10 2010-06-02 苟沈阳 Random rotating butter feeder
CN103267213A (en) * 2013-05-18 2013-08-28 山东华联矿业股份有限公司 Oiling device for oil gun for mines
CN203431452U (en) * 2013-06-18 2014-02-12 黄振禄 Double-handle pipeless self-absorption type grease gun
CN204004917U (en) * 2014-07-30 2014-12-10 山东迅达化工集团有限公司 Pressure duct bindiny mechanism
CN204717312U (en) * 2015-06-24 2015-10-21 山东钢铁股份有限公司 A kind of electric dry oil pump dry grease gun

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Application publication date: 20150916

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