CN218856833U - Portable extracting tool - Google Patents
Portable extracting tool Download PDFInfo
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- CN218856833U CN218856833U CN202222819397.XU CN202222819397U CN218856833U CN 218856833 U CN218856833 U CN 218856833U CN 202222819397 U CN202222819397 U CN 202222819397U CN 218856833 U CN218856833 U CN 218856833U
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- oil charge
- pump
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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Abstract
The application provides a portable disassembling tool which comprises a chuck, a plurality of first bolts and a plurality of second bolts, wherein the chuck is used for being sleeved on the peripheral surface of an oil charge pump; the side surface of the chuck is provided with a plurality of first bolt holes, and each first bolt penetrates through each first bolt hole and is clamped and fixed on the oil charge pump; and a plurality of second bolt holes are formed in the end face of the chuck, and each second bolt penetrates through each second bolt hole to be propped against the steering pump so as to separate the oil-filled pump from the steering pump. Through the utility model provides a portable extracting tool can effectively reduce the operation number of dismantling the oil charge pump, improves the operating efficiency, reduces intensity of labour, eliminates the potential safety hazard, reduces the repair cost.
Description
Technical Field
The application relates to the field of oil exploration equipment, in particular to a portable disassembling tool.
Background
The bulldozer is important exploration equipment in Tarim exploration areas, and is also widely applied to foreign oil exploration. The bulldozer steering pump is used for providing pressure oil for a steering motor and is an important component of bulldozer steering. The oil-filled pump is a basic element for the operation of the steering pump, and the failure of the steering pump is mostly caused by the damage of the oil-filled pump. In the process of replacing the oil charge pump, because the steering pump and the oil charge pump are matched too tightly, and the space on the vehicle is narrow, the oil charge pump is very difficult to disassemble on the vehicle under the condition of no special disassembling tool.
At present, workers usually adopt two modes to replace the oil charge pump, wherein one mode is to forcibly separate the oil charge pump by a knocking method, but the shell of the oil charge pump is seriously damaged; the other mode is that the steering pump needs to be integrally disassembled, the steering pump is separated after being hung down by a hoist, the mode needs to be matched by multiple persons, the disassembling and assembling operation time is long, the labor intensity is high, and potential safety hazards exist in the operation process.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a portable extracting tool can effectively reduce the operation number of dismantling the oil charge pump, improves the operating efficiency, reduces intensity of labour, eliminates the potential safety hazard, reduces the repair cost.
The technical scheme of the utility model is that:
a portable disassembling tool comprises a chuck, a plurality of first bolts and a plurality of second bolts, wherein the chuck is used for being sleeved on the peripheral surface of an oil charge pump; wherein,
a plurality of first bolt holes are formed in the side face of the chuck, and each first bolt penetrates through each first bolt hole and is clamped and fixed on the oil charge pump;
the end face of the chuck is provided with a plurality of second bolt holes, and each second bolt penetrates through each second bolt hole to be propped against the steering pump so as to separate the oil filling pump from the steering pump.
Preferably, the number ratio of the plurality of first bolts to the plurality of first bolt holes is in a one-to-one relationship, a many-to-many relationship, or a one-to-many relationship;
the number ratio of the plurality of second bolts to the plurality of second bolt holes is in a one-to-one relationship, a many-to-many relationship, or a one-to-many relationship.
As one of preferable solutions, at least two of the first bolt holes are symmetrically arranged on a side surface of the chuck with respect to a central axis of the chuck; at least two of the second bolt holes are arranged on the end face of the chuck symmetrically with respect to the central axis of the chuck.
Preferably, the chuck is made of steel.
As one preferable scheme, a friction plate is arranged on one surface of the chuck, which is in contact with the oil charge pump.
Preferably, the inner diameter of the chuck is matched with the outer diameter of the oil-filled pump.
Compared with the prior art, the method has the following advantages:
the utility model provides a portable disassembling tool, which comprises a chuck, a plurality of first bolts and a plurality of second bolts, wherein the chuck is used for being sleeved on the outer peripheral surface of an oil charge pump; the side surface of the chuck is provided with a plurality of first bolt holes, and each first bolt penetrates through each first bolt hole and is clamped and fixed on the oil charge pump; and a plurality of second bolt holes are formed in the end face of the chuck, and each second bolt penetrates through each second bolt hole to be propped against the steering pump so as to separate the oil-filled pump from the steering pump.
Through adopting the technical scheme of this application, to the inseparable oil charge pump of cooperation and steering pump, the chuck is fixed on the oil charge pump steadily by first bolt for chuck and oil charge pump closely combine to become whole, and rethread second bolt passes the chuck top on steering pump, through the direction precession second bolt that faces steering pump, and the second bolt uses steering pump promptly as the ejecting chuck of strong point, thereby drives the oil charge pump ejecting, maintains and changes the oil charge pump. Therefore, the steering pump can be detached conveniently on the vehicle without integrally assembling and disassembling the steering pump, the shell of the oil charge pump does not need to be knocked forcibly, the maintenance operation mode of the oil charge pump is changed, the operation intensity is reduced, the number of operators is reduced, the original personal safety of the operators is protected, and particularly, a good effect is achieved in the aspect of improving the operation efficiency.
So, to the condition of assembling a plurality of spare parts closely, as long as the overall dimension of chuck can cup joint on arbitrary spare part of treating the dismantlement, can fix both through first bolt, use other arbitrary spare parts to prize the part of treating the dismantlement as the fulcrum again, replace artifical hard a plurality of spare parts of separating, provide nimble usable technical means for the maintenance operation in each big field.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the present application will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of a portable detachment tool according to an embodiment of the present application;
fig. 2 is a front view of a chuck according to yet another embodiment of the present application.
Description of reference numerals:
1. a chuck; 11. a first bolt hole; 12. a second bolt hole; 2. a first bolt; 3. and a second bolt.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present 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.
The steering pump is an important component of the current hydraulic steering technology, can convert mechanical energy of an engine into hydraulic energy, and then converts the hydraulic energy into mechanical force through the steering gear to assist the steering of wheels. It should be understood that the oil charge pump is sleeved on the side face of the steering pump, the oil charge pump is of a cylindrical structure, a groove is formed in the center of the oil charge pump, a connecting shaft matched with the groove is arranged in the center of the steering pump, a plurality of annular grooves are further formed in the end face, sleeved with the oil charge pump, of the steering pump to clamp the peripheral area of the oil charge pump, and finally the steering pump and the oil charge pump are fixed together through a plurality of fastening bolts to clamp the oil charge pump and the steering pump. Therefore, when the oil charge pump is damaged, after the fastening bolt is dismounted, the oil charge pump still needs larger acting force for dismounting, in the actual process, the dismounting and mounting of the two workers by resultant force averagely needs more than 6 hours, the operation time is longer, the labor intensity is high, potential safety hazards exist in the operation process, and the oil charge pump is difficult to separate in the traditional mode.
To the problem that exists in the background art, the utility model discloses mainly be to in the oil exploration field, frequently use the bull-dozer operation, the bull-dozer oil charge pump extracting tool that the condition that easily takes place the damage to the oil charge pump on the steering pump of bull-dozer provided. The utility model provides a can realize dismantling the instrument of bull-dozer oil charge pump on the car, change the oil charge pump maintenance operation mode to the problem that the hope of solving now exists, thereby reach and reduce operation intensity, reduce the operation number, in order to serve the needs of oil gas exploration, production.
Referring to fig. 1-2, fig. 1 is a schematic view of the overall structure of the portable disassembling tool according to the present invention; fig. 2 is a front view of the chuck 1 according to the present invention. A portable disassembling tool comprises a chuck 1, a plurality of first bolts 2 and a plurality of second bolts 3, wherein the chuck 1 is used for being sleeved on the outer peripheral surface of an oil charge pump; wherein,
a plurality of first bolt holes 11 are formed in the side surface of the chuck 1, and each first bolt 2 penetrates through each first bolt hole 11 and is clamped and fixed on the oil charge pump;
a plurality of second bolt holes 12 are formed in the end face of the chuck 1, and each second bolt 3 penetrates through each second bolt hole 12 and abuts against the steering pump so as to separate the oil-filled pump from the steering pump.
Specifically, the chuck 1 is a circular ring-shaped disk with an opening at the front and the back, taking the side facing the human body as the front side as an example, and the length of the chuck 1 can be selected according to actual conditions, and is preferably close to the size of the oil-filled pump. An oil charge pump is inserted into the opening, a plurality of first bolt holes 11 are processed on the outer side surface of the chuck 1 adjacent to the front side surface, and the shape and the size of the first bolt holes 11 are matched with the shape and the size of the first bolts 2 so as to penetrate through the first bolts 2. The first bolt 2 passes through the first bolt hole 11 and then is fixed on the outer side surface of the oil charge pump, so that the chuck 1 and the oil charge pump are tightly attached. A plurality of second bolt holes 12 are processed on the front side face of the chuck 1, the shape and the size of the second bolt holes 12 are matched with the shape and the size of the second bolts 3 so as to penetrate through the second bolts 3, the second bolts 3 are enabled to be propped against the outer end face of the oil charge pump, and the end face of the steering pump is used as a supporting point to prop out the oil charge pump.
In the present embodiment, the size types of the first bolt hole 11 and the second bolt hole 12 may be the same or different, and accordingly, the model types of the first bolt 2 and the second bolt 3 may be the same or different, and may be flexibly selected. For example, the first bolt 2 is selected to be 4-M10 x 1.5 in size and the second bolt 3 is selected to be 3-M10 x 1.5 in size.
For convenience of machining, the first bolt hole 11 and the second bolt hole 12 can be machined into an internal thread hole type matched with external threads in a unified mode, and the first bolt 2 and the second bolt 3 are both external thread jackscrews, so that the first bolt 2 and the second bolt 3 can be interchangeably matched with the bolt holes.
In the present embodiment, the number of the first bolt holes 11 and the number of the second bolt holes 12 may be the same or different. Fig. 1 exemplarily shows a case where four first bolt holes 11 and three second bolt holes 12 are provided.
In order to further diversify the matching modes of the bolt holes and the bolts and improve the market utilization rate, the number ratio of the plurality of first bolts 2 to the plurality of first bolt holes 11 is in a one-to-one relationship, a many-to-many relationship or a one-to-many relationship;
the number ratio of the plurality of second bolts 3 and the plurality of second bolt holes 12 is in a one-to-one relationship, a many-to-many relationship, or a one-to-many relationship.
Specifically, when the number ratio of the first bolts 2 to the second bolt holes 12 is in a one-to-one relationship, the number of the first bolts 2 is the same as the number of the first bolt holes 11, and may be one or more; when the number ratio is a many-to-many relationship, the number of the first bolts 2 and the number of the first bolt holes 11 are different and are both multiple; when the number ratio is in a one-to-many relationship, the number of first bolts 2 and the number of first bolt holes 11 are different, and the number of first bolt holes 11 is larger than the number of first bolts 2.
So, in this embodiment, the matching relation of first bolt hole 11 and first bolt 2 can be selected in great range, and the staff can carry out the selection of first bolt 2's quantity according to the power circumstances between waiting to dismantle the part and the other parts, and when needing great power, the optional more first bolt 2 inserts in first bolt hole 11, otherwise when waiting to dismantle the part and other parts cooperation are loose, reduce first bolt 2's use amount can, the maintenance operation in each big field provides nimble using-way.
It should be explained that, according to the utility model provides a portable extracting tool sets up two first bolts 2 and two second bolt holes 12 respectively and can easily dismantle the oil charge pump.
As a specific explanation of the present embodiment, when the number of the first bolt holes 11 is provided in plural, the size type of the first bolt holes 11 can also be flexibly selected to fit different models of the first bolts 2. With in the in-service use in-process, as long as have suitable first bolt 2 around the staff and can use this device, consequently can enlarge the utility model discloses an application scene can carry out the scale and promote.
The arrangement mode of the second bolt 3 and the second bolt hole 12 is the same as that of the first bolt 2 and the first bolt hole 11, and redundant description is omitted in this embodiment.
Preferably, the inner diameter of the chuck 1 matches the outer diameter of the oil charge pump. As the shell of the oil charge pump is cylindrical, the chuck 1 is in a circular ring shape which is matched with the shape and the outline of the oil charge pump. When the chuck 1 embolias outside the oil charge pump, because the internal diameter of both is nearly similar, only need twist a little first bolt 2 to advance a segment distance to the direction of oil charge pump a bit, can fix the chuck 1 on the oil charge pump, when dismantling chuck 1, twist a bit once more can, save operation dismouting time.
Optionally, the chuck 1 is made of steel, the inner diameter of the chuck 1 is 173mm, and the outer diameter of the chuck 1 is 223mm.
In another preferred embodiment, at least two first bolt holes 11 are symmetrically arranged on a side surface of the chuck 1 with respect to a central axis of the chuck 1; at least two of the second bolt holes 12 are arranged on the end face of the chuck 1 symmetrically with respect to the central axis of the chuck 1.
Particularly, two first bolt holes 11 are symmetrically arranged on the side face of the chuck 1, the chuck 1 and the oil charge pump can be clamped well, two second bolt holes 12 are symmetrically arranged on the front end face of the chuck 1, the oil charge pump can be well ejected, and the number of first bolts 2 and second bolts 3 which are dismounted by workers is reduced. Preferably, 4 first bolt holes 11 are arranged on the side surface, the angle interval is 90 degrees, and the first bolt 2 is pressed against the side surface of the shell of the oil charge pump through the 4 first bolt holes 11, so that the chuck 1 and the shell of the oil charge pump are connected together; 3 second bolt holes 12 are arranged on the end face, the angle interval is 120 degrees, the second bolts 3 are propped against the end face of the shell of the steering pump through the 3 second bolt holes 12, and the oil charge pump is propped out by screwing the second bolts 3. The tool is convenient to use and simple to operate.
In addition to this embodiment, a friction plate may be provided on the inner side surface of the chuck 1. If the application object is an oil-filled pump, a friction plate can be arranged on one surface of the chuck 1, which is in contact with the oil-filled pump. If the application object is when assembling closely a plurality of spare parts, the frictional force between chuck 1 and the spare part of waiting to dismantle can be increased to the friction disc, and cooperation first bolt 2 can be blocked chuck 1 on the spare part of waiting to dismantle steadily, improves the stability in use and the degree of safety of this device.
The operation flow of the application is as follows:
1. screwing the first bolt 2 to the first bolt hole 11 on the side surface of the chuck 1, wherein the first bolt cannot leak out of the other end of the first bolt hole 11;
2. sleeving a chuck 1 with a first bolt 2 on a shell of the oil charge pump;
3. firstly screwing two opposite first bolts 2 by using a spanner, and then screwing the other pair of first bolts 2;
4. and screwing the second bolt 3 to a second bolt hole 12 on the end surface of the chuck 1, and sequentially screwing the second bolt 3 by using a wrench to eject the oil charge pump by taking the end surface of the steering pump as a supporting point.
Therefore, the application of the bulldozer oil charge pump extracting tool that provides through this application drops into, this application can realize carrying out the dismouting operation of oil charge pump on the car, the operation number that makes the dismantlement oil charge pump reduces to alone from two people, the activity duration shortens to 20 minutes by 6 hours before, efficiency has improved 18 times, and reduced the great operation of this degree of difficulty of dismouting steering pump assembly, the intensity of labour of operating personnel has been reduced, the repair of steering pump trouble has been accelerated, the solid hardware foundation has been established for the high-efficient operation of field production.
In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above detailed description of the portable detachment tool provided in the present application, and the specific examples applied herein, have been provided to illustrate the principles and embodiments of the present application, and the above description of the embodiments is only for the purpose of facilitating understanding of the present application, and the content of the present description should not be construed as limiting the present application. While various modifications of the illustrative embodiments and applications will be apparent to those skilled in the art based upon this disclosure, it is not necessary or necessary to exhaustively enumerate all embodiments, and all obvious variations and modifications can be resorted to, falling within the scope of the disclosure.
Claims (6)
1. The portable disassembling tool is characterized by comprising a chuck, a plurality of first bolts and a plurality of second bolts, wherein the chuck is used for being sleeved on the peripheral surface of an oil charge pump; wherein,
a plurality of first bolt holes are formed in the side face of the chuck, and each first bolt penetrates through each first bolt hole and is clamped and fixed on the oil charge pump;
and a plurality of second bolt holes are formed in the end face of the chuck, and each second bolt penetrates through each second bolt hole to be propped against the steering pump so as to separate the oil-filled pump from the steering pump.
2. The portable detachment tool of claim 1, wherein a number ratio of a plurality of said first bolts and a plurality of said first bolt holes is in a one-to-one relationship, a many-to-many relationship, or a one-to-many relationship;
the number ratio of the plurality of second bolts to the plurality of second bolt holes is in a one-to-one relationship, a many-to-many relationship, or a one-to-many relationship.
3. A portable disassembly tool according to claim 1 or 2, wherein at least two of the first bolt holes are arranged on the side face of the chuck symmetrically with respect to the central axis of the chuck; at least two of the second bolt holes are arranged on the end face of the chuck symmetrically with respect to the central axis of the chuck.
4. The portable removal tool of claim 1, wherein the chuck is of steel construction.
5. The portable disassembling tool according to claim 1, wherein a friction plate is arranged on one surface of the chuck, which is in contact with the oil charge pump.
6. The portable disassembly tool of claim 1, wherein the inner diameter of the chuck matches the outer diameter of the oil charge pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819397.XU CN218856833U (en) | 2022-10-25 | 2022-10-25 | Portable extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819397.XU CN218856833U (en) | 2022-10-25 | 2022-10-25 | Portable extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218856833U true CN218856833U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222819397.XU Active CN218856833U (en) | 2022-10-25 | 2022-10-25 | Portable extracting tool |
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| Country | Link |
|---|---|
| CN (1) | CN218856833U (en) |
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2022
- 2022-10-25 CN CN202222819397.XU patent/CN218856833U/en active Active
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