CN216381852U - Gear pump convenient to maintain - Google Patents
Gear pump convenient to maintain Download PDFInfo
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- CN216381852U CN216381852U CN202123254653.7U CN202123254653U CN216381852U CN 216381852 U CN216381852 U CN 216381852U CN 202123254653 U CN202123254653 U CN 202123254653U CN 216381852 U CN216381852 U CN 216381852U
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- gear pump
- fixedly connected
- pump device
- positioning plate
- groove
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Abstract
The utility model relates to the technical field of gear pumps, in particular to a gear pump convenient to maintain, which comprises a gear pump device, wherein slide rods are arranged on two sides of the top of the gear pump device, a positioning plate is sleeved on the surface of each slide rod, a guide block is fixedly connected to the top of each positioning plate, a through groove is formed in one side of each positioning plate, bolts are fixedly connected to two sides of the top of the gear pump device, one end of each bolt extends to the outer side of the through groove, a first spring is sleeved on the surface of each bolt, one end of each first spring is fixedly connected with the corresponding positioning plate, and an internal thread sleeve is arranged on the top of each positioning plate. The gear pump has the advantage of convenience in maintenance, and in the actual use process, the gear pump is prevented from being fixed in a traditional fixing mode, so that the gear pump is prevented from the defects of the fixing mode, a user is not required to carry an appointed tool to disassemble, and time and labor are saved.
Description
Technical Field
The utility model relates to the technical field of gear pumps, in particular to a gear pump convenient to maintain.
Background
The gear pump is a rotary pump which depends on the change and movement of working volume formed between a pump cylinder and a meshing gear to convey liquid or pressurize the liquid, two closed spaces are formed by two gears, a pump body and a front cover and a rear cover, when the gears rotate, the volume of the space of the gear disengagement side is changed from small to large to form vacuum to suck the liquid, and the volume of the space of the gear meshing side is changed from large to small to squeeze the liquid into a pipeline, along with the increasing development of scientific technology, the gear pump is applied to various technical fields, wherein the matching with an oil pump is dense and inseparable, but most of the existing gear pumps use bolts for fixing, the defect of the fixing mode is that a user needs to carry a designated tool to disassemble, the work burden of the user is increased, time and labor are wasted, the use of the user is inconvenient, the practicability of the gear pump is reduced, therefore, a gear pump convenient to maintain, which is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gear pump convenient to maintain, which has the advantage of convenience in maintenance and solves the problems that most of the conventional gear pumps are fixed by bolts, and the gear pumps can be disassembled by a user with an appointed tool, so that the workload of the user is increased, time and labor are wasted, and the gear pumps are inconvenient to use by the user.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gear pump convenient to maintain, includes gear pump device, the both sides at gear pump device top all are provided with the slide bar, the surperficial cover of slide bar is equipped with the locating plate, the top fixedly connected with guide block of locating plate, one side of locating plate has been seted up and has been run through the groove, the equal fixedly connected with bolt in both sides at gear pump device top, the one end of bolt extends to the outside that runs through the groove, the surperficial cover of bolt is equipped with first spring, the one end and the locating plate fixed connection of first spring, the top of locating plate is provided with the internal thread cover, the surface bolted connection of bolt has the internal thread cover, the fixed surface of internal thread cover is connected with the deflector, the draw-in groove has all been seted up to the both sides at gear pump device top, the bottom fixedly connected with fixture block of locating plate, the draw-in groove uses with the fixture block cooperation.
Preferably, the surface of the internal thread sleeve is fixedly connected with a handle, and the handle is circular in shape.
Preferably, the two sides of the top of the gear pump device are provided with placing grooves, and the two placing grooves are symmetrically arranged.
Preferably, both sides of the top of the gear pump device are provided with a running groove, an inner cavity of the running groove is connected with a running block in a sliding manner, and the top of the running block is fixedly connected with a sliding rod.
Preferably, the two sides of the top of the gear pump device are fixedly connected with fixing rods, the surfaces of the fixing rods are fixedly connected with second springs, and one ends of the second springs are fixedly connected with the sliding rods.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model achieves the effect of disassembling, maintaining and installing the gear pump by matching the gear pump device, the slide rod, the positioning plate, the guide block, the through groove, the bolt, the first spring, the internal thread sleeve, the guide plate, the clamping groove, the clamping block, the handle and the placing groove, so that the gear pump convenient to maintain has the advantage of convenient maintenance, and in the actual use process, the gear pump is prevented from being fixed by a traditional fixing mode, thereby the gear pump is prevented from the defects of the fixing mode, the gear pump can be disassembled without carrying an appointed tool by a user, time and labor are saved, the workload of the user is lightened, the use by the user is facilitated, the practicability of the gear pump is improved, the defects that the existing gear pump is mostly fixed by using the bolt, and the gear pump can be disassembled by carrying the appointed tool by the user are solved, the problem that the workload of the user is increased, time and labor are wasted, and the use by the user is inconvenient is solved.
2. According to the utility model, through the arrangement of the handle, the contact area between the palm of a user and the internal thread sleeve is increased, the internal thread sleeve is convenient for the user to rotate, the effect of facilitating the user to place a portable tool is achieved through the arrangement of the placing groove, the use by the user is convenient, the effect of supporting the sliding rod during the operation is achieved through the matched use of the operation groove and the operation block, the stability of the sliding rod during the operation is improved, the effect of guiding the sliding rod during the operation is achieved through the matched use of the fixed rod and the second spring, the situation that the position of the sliding rod is deviated during the operation is avoided, and the stability of the sliding rod during the operation is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first perspective view of a partial structure of the present invention;
FIG. 3 is a schematic view of a front perspective structure of the present invention;
FIG. 4 is a schematic bottom perspective view of a partial structure of the present invention;
FIG. 5 is a second perspective view of a partial structure of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1;
fig. 7 is a partial enlarged view of B in fig. 3 according to the present invention.
In the figure: 1. a gear pump device; 2. a slide bar; 3. positioning a plate; 4. a guide block; 5. a through groove; 6. a bolt; 7. a first spring; 8. an internal thread sleeve; 9. a guide plate; 10. a card slot; 11. a clamping block; 12. a handle; 13. a placement groove; 14. a running groove; 15. a running block; 16. fixing the rod; 17. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
As shown in figures 1 to 7: the utility model provides a gear pump convenient to maintain, which comprises a gear pump device 1, wherein two sides of the top of the gear pump device 1 are respectively provided with a sliding rod 2, two sides of the top of the gear pump device 1 are respectively fixedly connected with a fixed rod 16, the surface of the fixed rod 16 is fixedly connected with a second spring 17, one end of the second spring 17 is fixedly connected with the sliding rod 2, the fixed rod 16 and the second spring 17 are used in a matched manner, so that the function of guiding the operation of the sliding rod 2 is achieved, the situation that the sliding rod 2 deviates in position in operation is avoided, the stability of the sliding rod 2 in operation is improved, a positioning plate 3 is sleeved on the surface of the sliding rod 2, a guide block 4 is fixedly connected with the top of the positioning plate 3, a through groove 5 is formed in one side of the positioning plate 3, bolts 6 are respectively and fixedly connected with two sides of the top of the gear pump device 1, one end of each bolt 6 extends to the outer side of the through groove 5, and a first spring 7 is sleeved on the surface of each bolt 6, one end of the first spring 7 is fixedly connected with the positioning plate 3, the top of the positioning plate 3 is provided with an internal thread sleeve 8, the surface of the bolt 6 is connected with the internal thread sleeve 8, the surface of the internal thread sleeve 8 is fixedly connected with a guide plate 9, the guide block 4 is higher than the guide plate 9, the clamping grooves 10 are formed in the two sides of the top of the gear pump device 1, the bottom of the positioning plate 3 is fixedly connected with a clamping block 11, and the clamping grooves 10 are matched with the clamping block 11 for use.
Referring to fig. 1 to 7, a handle 12 is fixedly connected to the surface of the internal thread bushing 8, the handle 12 is circular, and the arrangement of the handle 12 increases the contact area between the palm of the user and the internal thread bushing 8, thereby facilitating the user to rotate the internal thread bushing 8.
Referring to fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, placing grooves 13 are respectively formed on both sides of the top of the gear pump device 1, the two placing grooves 13 are symmetrically arranged, and through the arrangement of the placing grooves 13, an effect of facilitating a user to place a carry-on tool is achieved, and the use by the user is facilitated.
Referring to fig. 1, 2, 3, 6 and 7, the gear pump device 1 has a running groove 14 formed on both sides of the top thereof, a running block 15 is slidably connected to an inner cavity of the running groove 14, the top of the running block 15 is fixedly connected to the slide rod 2, and the running groove 14 and the running block 15 are used in cooperation to support the slide rod 2 during operation, thereby improving the stability of the slide rod 2 during operation.
The working principle is as follows: when the utility model is used, a user manually holds the handle 12, the handle 12 drives the internal thread sleeve 8 to rotate, the internal thread sleeve 8 is in bolt fit with the bolt 6 while rotating, the internal thread sleeve 8 drives the guide plate 9 to rotate, the guide plate 9 stretches the positioning plate 3 through the first spring 7 while rotating, the positioning plate 3 can slide and rise on the surface of the slide bar 2, so that the positioning plate 3 drives the fixture block 11 to rise, the matching between the fixture block 11 and the clamping groove 10 is released, when the guide plate 9 collides with the guide block 4 while rotating, the guide plate 9 can drive the guide block 4 to move to the left while colliding, the guide block 4 drives the positioning plate 3 to move to the left while moving, the positioning plate 3 drives the slide bar 2 to slide to the left in the inner cavity of the operation groove 14 through the operation block 15, and the slide bar 2 drives the second spring 17 to stretch to the left while moving, and locating plate 3 drives when removing and runs through groove 5 and remove to the left side, when running through groove 5 and conflicting bolt 6, the side can stop to reached and dismantled the work of maintenance to the gear pump, otherwise utilize the cooperation as above part to use, install the gear pump again, accomplished at last and dismantled the work of maintenance and installation to the gear pump, the person of facilitating the use uses.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A gear pump convenient to maintain, includes gear pump device (1), its characterized in that: the gear pump device is characterized in that sliding rods (2) are arranged on two sides of the top of the gear pump device (1), a positioning plate (3) is sleeved on the surface of each sliding rod (2), a guide block (4) is fixedly connected to the top of each positioning plate (3), a through groove (5) is formed in one side of each positioning plate (3), bolts (6) are fixedly connected to two sides of the top of the gear pump device (1), one end of each bolt (6) extends to the outer side of the through groove (5), a first spring (7) is sleeved on the surface of each bolt (6), one end of each first spring (7) is fixedly connected with each positioning plate (3), an internal thread sleeve (8) is connected to the surface of each bolt (6), a guide plate (9) is fixedly connected to the surface of each internal thread sleeve (8), clamping grooves (10) are formed in two sides of the top of the gear pump device (1), and clamping blocks (11) are fixedly connected to the bottom of each positioning plate (3), the clamping groove (10) is matched with the clamping block (11) for use.
2. The gear pump of claim 1, wherein: the surface of the internal thread sleeve (8) is fixedly connected with a handle (12), and the handle (12) is circular.
3. The gear pump of claim 1, wherein: standing grooves (13) have all been seted up to the both sides at gear pump device (1) top, and two standing grooves (13) are the symmetry and set up.
4. The gear pump of claim 1, wherein: both sides at the top of the gear pump device (1) are provided with operation grooves (14), the inner cavity of each operation groove (14) is connected with an operation block (15) in a sliding manner, and the top of each operation block (15) is fixedly connected with the corresponding slide rod (2).
5. The gear pump of claim 1, wherein: the gear pump device is characterized in that fixing rods (16) are fixedly connected to two sides of the top of the gear pump device (1), second springs (17) are fixedly connected to the surfaces of the fixing rods (16), and one ends of the second springs (17) are fixedly connected with the sliding rods (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123254653.7U CN216381852U (en) | 2021-12-22 | 2021-12-22 | Gear pump convenient to maintain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123254653.7U CN216381852U (en) | 2021-12-22 | 2021-12-22 | Gear pump convenient to maintain |
Publications (1)
Publication Number | Publication Date |
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CN216381852U true CN216381852U (en) | 2022-04-26 |
Family
ID=81235769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123254653.7U Active CN216381852U (en) | 2021-12-22 | 2021-12-22 | Gear pump convenient to maintain |
Country Status (1)
Country | Link |
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CN (1) | CN216381852U (en) |
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2021
- 2021-12-22 CN CN202123254653.7U patent/CN216381852U/en active Active
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