CN212454785U

CN212454785U - Portable manual disc pump device

Info

Publication number: CN212454785U
Application number: CN202021259148.4U
Authority: CN
Inventors: 郭静; 刘利军; 刘小鹏; 郭涛
Original assignee: Sany Petroleum Intelligent Equipment Co Ltd
Current assignee: Sany Petroleum Intelligent Equipment Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2030-06-30

Abstract

The utility model belongs to the technical field of the fracturing pump annex technique and specifically relates to a portable manual dish pump device is related to, is applied to the fracturing pump, and portable manual dish pump device is including the connecting elements, supporting member and the rotating member that are connected in order, and the connecting elements is used for detachably to connect the gear shaft of fracturing pump, and under the state of connecting elements connection in the gear shaft of fracturing pump, and the rotating member can drive supporting member, connecting member and gear shaft rotation in proper order under the drive of external force. When the portable manual dish pump unit that this embodiment provided is applied to fracturing pump equipment, the gear shaft of connecting member and fracturing pump is connected, then rotates the rotating member by the operator, and then drives the supporting member in proper order, connecting member and gear shaft are rotatory, and the gear shaft finally drives the connecting rod and moves suitable position department, is convenient for assemble the cross head in the head of connecting rod, has promoted the packaging efficiency, owing to having more appurtenance, and then has reduced intensity of labour.

Description

Portable manual disc pump device

Technical Field

The application relates to the technical field of fracturing pump accessories, in particular to a portable manual disc pump device.

Background

At present, the hydraulic fracturing pump comprises a crankshaft connecting rod mechanism and a crosshead structure which are assembled together, and only when the head of a connecting rod of the crankshaft connecting rod mechanism is in a horizontal position, a crosshead can be installed at the head of the connecting rod, a crankshaft of the crankshaft connecting rod mechanism is finally connected to a gear shaft through a gear, so that a small driving gear needs to be driven to rotate, the crankshaft connecting rod mechanism is driven to swing to the proper position, the crosshead can be installed at the head of the crankshaft connecting rod, a proper disc pump tool is also lacked due to the lack of a tool for driving the rotation of a gear shaft, the assembling efficiency of the fracturing pump is seriously affected, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purpose provides a portable manual dish pump device, has solved the hydraulic pressure type fracturing pump assembling process that exists among the prior art to a certain extent and has lacked the rotatory instrument of drive gear axle and also lacked suitable dish pump instrument, and the packaging efficiency is low, the big technical problem of workman intensity of labour.

The application provides a portable manual dish pump unit is applied to the fracturing pump, and portable manual dish pump unit includes: a connecting member, a supporting member and a rotating member connected in this order; the connecting member is used for being detachably connected with a gear shaft of the fracturing pump, and the rotating member can sequentially drive the supporting member, the connecting member and the gear shaft to rotate under the driving of external force in the state that the connecting member is connected with the gear shaft of the fracturing pump.

In the above technical solution, further, the connecting member may be inserted into the gear shaft.

In any one of the above technical solutions, further, the gear shaft is formed with a shaft hole, the shaft hole is formed with an internal spline, and the outside of the connecting member is formed with an external spline adapted to the internal spline.

In any of the above technical solutions, further, the rotating member includes an installation seat and two rotating rod members respectively connected to two opposite side portions of the installation seat, and the installation seat is connected to one end of the supporting member.

In any one of the above technical solutions, further, the mounting seat is in a circular truncated cone shape.

In any of the above technical solutions, further, first mounting holes are respectively formed at two opposite side portions of the mounting base, and the two rotating rod pieces are respectively inserted into the two first mounting holes corresponding to each other one by one;

and a third mounting hole is formed at the bottom of the mounting seat, and one end of the supporting member is inserted into the third mounting hole.

In any of the above technical solutions, further, the two rotating rod pieces are respectively connected with two opposite side portions of the mounting base in a welding manner.

In any of the above technical solutions, further, a limit step is formed at one end of the support member, the end of the support member, at which the limit step is formed, is inserted into the mounting seat, and the mounting seat abuts against the limit step.

In any of the above technical solutions, further, the opposite other end of the support member is inserted into the connection member.

In any of the above technical solutions, further, the opposite other end of the support member is welded with the connecting member; or the opposite other end of the support member is interference-fitted with the connection member.

Compared with the prior art, the beneficial effect of this application is:

when the portable manual dish pump unit that this embodiment provided is applied to fracturing pump equipment, the gear shaft of connecting element and fracturing pump is connected, then rotate the rotating member by the operator, and then drive the supporting member in proper order, connecting element and gear shaft are rotatory, the connecting rod of the final drive crankshaft link mechanism of gear shaft moves suitable position department, be convenient for assemble the cross head in the head of connecting rod, the packaging efficiency has been promoted, owing to many appurtenances, and then intensity of labour has been reduced. In addition, especially after the use is finished, the connecting member can be detached from the gear shaft, and the normal work of the fracturing pump is not influenced.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a portable manual disc pump device provided by an embodiment of the present application;

fig. 2 is a schematic structural diagram of a fracturing pump to which the portable manual disc pump device provided by the embodiment of the present application is applied.

Reference numerals:

1-connecting component, 11-external spline, 2-supporting component, 21-limiting step, 3-rotating component, 31-mounting seat, 32-rotating rod piece, 4-fracturing pump, 41-gear shaft, 42-gear, 43-bearing seat, 44-bearing and 45-shell.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.

The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art in view of the disclosure of the present application. For example, the order of operations described herein is merely an example, which is not limited to the order set forth herein, but rather, variations may be made in addition to operations which must occur in a particular order, which will be apparent upon understanding the disclosure of the present application. Moreover, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and/or systems described herein that will be apparent after understanding the disclosure of the present application.

Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on," "connected to," coupled to, "over," or "overlying" another element, it may be directly "on," "connected to," coupled to, "over," or "overlying" the other element, or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," directly coupled to, "directly over" or "directly overlying" another element, there may be no intervening elements present.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "upper" relative to other elements would then be oriented "below" or "lower" relative to the other elements. Thus, the term "above … …" includes both an orientation of "above … …" and "below … …" depending on the spatial orientation of the device. The device may also be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application.

A portable manual disc pump device according to some embodiments of the present application is described below with reference to fig. 1 and 2.

Referring to fig. 1 and 2, an embodiment of the present application provides a portable manual disc pump device, which is applied to a fracturing pump 4, where the fracturing pump 4 includes a housing 45, a gear shaft 41, a gear 42, a bearing seat 43 and a bearing 44, where the housing 45 is formed with an installation through opening, the bearing seat 43 is embedded in the through opening, the gear shaft 41 is disposed in the housing 45, and one end of the gear shaft 41 is rotatably connected to the bearing seat 43 through the bearing 44, the gear shaft 41 is engaged with the gear 42, and the gear 42 is connected to a crankshaft of a crankshaft connecting rod mechanism, and the above structures are all the prior art and will not be described in detail herein;

the portable manual disc pump device includes: a connecting member 1, a support member 2, and a rotating member 3 connected in this order; wherein, the connecting component 1 is used for detachably connecting a gear shaft 41 of the fracturing pump 4;

in a state where the connection member 1 is connected to the gear shaft 41 of the fracturing pump 4, the rotary member 3 can sequentially rotate the support member 2, the connection member 1, and the gear shaft 41 by being driven by an external force.

It can be seen that, when the portable manual disc pump device that this embodiment provided is applied to fracturing pump 4 equipment, connecting member 1 is connected with fracturing pump 4's gear shaft 41, then rotates rotating member 3 by the operator, and then drives supporting member 2, connecting member 1 and gear shaft 41 rotation in proper order, and gear shaft 41 finally drives crankshaft link mechanism's connecting rod and moves to suitable position department, is convenient for assemble the cross head in the head of connecting rod, has promoted the packaging efficiency, because more appurtenance, and then has reduced intensity of labour.

Furthermore, the connecting member 1 can be detached from the gear shaft 41, particularly after use, without affecting the normal operation of the fracturing pump 4.

Of course, this portable manual dish pump unit is not only limited to when being applied to fracturing pump 4 equipment, still can use before fracturing pump 4 starts, connects this device in fracturing pump 4's gear shaft 41, rotates several rings through this device drive gear shaft 41, and then drives fracturing pump 4's other parts operation in proper order to whether the inspection has phenomenons such as jamming, then in time makes the maintenance or changes.

In this embodiment, preferably, as shown in fig. 1 and 2, the gear shaft 41 is formed with a shaft hole formed with an internal spline, and the outside of the connecting member 1 is formed with an external spline 11 fitted with the internal spline.

According to the structure described above, the connecting member 1 and the gear shaft 41 are stably connected together by the spline, and the later synchronous movement or synchronous stop of the two can be realized.

Of course, the connection manner of the connecting member 1 and the gear shaft 41 is not limited to the above, and the connecting member 1 may be inserted into the shaft hole of the gear shaft 41 and interference-fitted.

The connecting component 1 can be a spline head in the prior art, and only needs to be purchased according to required specifications, so that the manufacturing working hours are saved.

In this embodiment, preferably, as shown in fig. 1 and 2, the rotating member 3 includes a mounting seat 31 and two rotating levers 32 respectively connected to opposite side portions of the mounting seat 31, the mounting seat 31 being connected to one end of the support member 2.

The mounting seat 31 is in a circular truncated cone shape, and is convenient to machine and manufacture.

Wherein, the supporting member 2 can be a cylindrical rod piece, which is convenient for processing and manufacturing.

According to the above-described structure, the two rotating levers 32 correspond to two hands of the operator, that is, the two hands respectively hold the corresponding rotating levers 32 and then rotate, and the operation is simple and convenient.

In addition, because the rotating member 3 is provided as three small parts which are assembled together, when one of the parts is damaged, the use of other parts is not influenced, and only the damaged part needs to be repaired or replaced.

Specifically, as shown in fig. 2, first mounting holes are respectively formed on two opposite side portions of the mounting seat 31, and the two rotating rod members 32 are respectively inserted into two first mounting holes corresponding to each other;

a third mounting hole is formed in the bottom of the mounting seat 31, and one end of the support member 2 is inserted into the third mounting hole.

According to the structure described above, the above assembly structure is simple, easy to operate, and labor-saving.

Furthermore, the two rotating rods 32 are respectively connected with the two opposite sides of the mounting seat 31 in a welding manner, so that the stability of the assembly structure is ensured, and the assembly structure is not easy to loosen.

In this embodiment, preferably, as shown in fig. 2, one end of the support member 2 is formed with a limit step 21, one end of the support member 2 formed with the limit step 21 is inserted into the mounting seat 31, and the mounting seat 31 abuts against the limit step 21.

According to the structure described above, the limiting step 21 has a limiting effect on the mounting seat 31, so that the mounting seat 31 is prevented from moving along the length direction of the supporting member 2, and the use process is safer and more reliable.

Wherein, the end of the supporting member 2 formed with the limiting step 21 can be in interference fit with the mounting seat 31, and the structure is more firm.

In this embodiment, preferably, as shown in fig. 2, the connecting member 1 is formed with a mounting hole, the other end of the supporting member 2, i.e., the end away from the rotating member 3, is inserted into the mounting hole of the connecting member 1, and the edge of the mounting hole is welded with the supporting member 2, so that the two are connected more firmly.

Of course, not only the connection manner of welding, but also the other opposite end of the supporting member 2 can be in interference fit with the connecting member 1, and the supporting member 2 and the connecting member 1 can be connected more firmly.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides a portable manual dish pump unit, is applied to fracturing pump which characterized in that includes: a connecting member, a supporting member and a rotating member connected in this order; the connecting member is used for being detachably connected with a gear shaft of the fracturing pump, and the rotating member can sequentially drive the supporting member, the connecting member and the gear shaft to rotate under the driving of external force in the state that the connecting member is connected with the gear shaft of the fracturing pump.

2. The portable hand-operated disc pump apparatus according to claim 1, wherein the connecting member is capable of being plugged with the gear shaft.

3. The portable hand-operated disc pump apparatus according to claim 2, wherein the gear shaft is formed with a shaft hole formed with an internal spline, and the connecting member is externally formed with an external spline fitted with the internal spline.

4. The portable hand-operated disc pump apparatus according to claim 1, wherein said rotating member includes a mounting seat and two rotating levers respectively connected to opposite sides of said mounting seat, said mounting seat being connected to one end of said supporting member.

5. The portable hand-operated disc pump apparatus according to claim 4, wherein said mounting seat is frustoconical.

6. The portable manual disc pump device according to claim 4, wherein the opposite side portions of the mounting seat are respectively formed with first mounting holes, and the two rotating rod members are respectively inserted into the two first mounting holes in one-to-one correspondence;

7. The portable hand-operated disc pump apparatus according to claim 6, wherein two of said rotating levers are welded to opposite sides of said mounting seat, respectively.

8. The portable hand-operated disc pump device according to claim 6, wherein one end of the support member is formed with a limit step, the one end of the support member formed with the limit step is inserted into the mounting seat, and the mounting seat abuts against the limit step.

9. The portable hand-operated disc pump apparatus according to claim 8, wherein the opposite end of the support member is inserted into the connection member.

10. The portable hand-operated disc pump apparatus according to claim 9, wherein the opposite end of the support member is welded with the connecting member; or the opposite other end of the support member is interference-fitted with the connection member.