CN216855836U - Protective cover for oil filler filter of pipe bundle drawing and installing machine - Google Patents
Protective cover for oil filler filter of pipe bundle drawing and installing machine Download PDFInfo
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- CN216855836U CN216855836U CN202122520186.1U CN202122520186U CN216855836U CN 216855836 U CN216855836 U CN 216855836U CN 202122520186 U CN202122520186 U CN 202122520186U CN 216855836 U CN216855836 U CN 216855836U
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Abstract
The utility model discloses a protective cover for a filter of an oil filling port of a tube bundle pumping and installing machine, which comprises a housing and a top cover connected with an opening at the top of the housing, wherein the top cover is provided with an oil outlet and a plurality of oil inlets; an installation part for installing the filter element is arranged in the housing; the mounting piece comprises a top plate and a fixing ring connected to the top of the top plate, the bottom of the top plate is connected with a bottom plate through four groups of uniformly arranged connecting rods, a bypass valve piece is arranged on the bottom plate, a filter screen ring is connected to the bottom of the bottom plate, an oil through hole corresponding to the oil inlet is formed in the top plate, and a mounting hole for mounting the filter element is formed in the fixing ring; the filter element mounting device is designed according to the existing requirements, the filter element can be mounted in the mounting element after the mounting element is mounted in the housing, the mounting element can be detached from the housing by rotating the fixing ring when the filter element needs to be taken out and replaced subsequently, the filter element is convenient to take out and replace from the mounting element, the operation is convenient, the arrangement of the filter screen ring is convenient for filtering oil entering from the oil drainage port, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of a tube bundle drawing and installing machine, in particular to a protective cover for a filter at an oil filling port of the tube bundle drawing and installing machine.
Background
When the pipe bundle pumping and installing machine works, the hydraulic oil cylinder is used as driving force, and oil needs to be added into the oil tank when the pipe bundle pumping and installing machine is used. In order to keep the oil clean, a filter is mounted on the oil tank to filter impurities such as metal abrasive dust, carbon deposit and colloidal precipitate in the oil. The filter element protective cover in the filter is used for covering the filter element.
In a multi-protection oil filter with the prior patent publication number of CN 212106000U, a first filter element and a second filter element are arranged in a shell, and after oil enters the shell from an oil inlet, the oil enters the filter element from the outside of the filter element and is discharged from the oil outlet.
However, when the filter is used, impurities in oil are accumulated between the shell and the filter element for a long time, so that the filter element is easy to take out and replace, the service life of the whole filter is shortened, and improvement is needed. In order to solve the problems, a protective cover for a filter of an oil filling port of a pipe bundle pumping and installing machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective cover for a filter of an oil filling port of a pipe bundle drawing and installing machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a protective cover for a filter of an oil filling port of a tube bundle pumping and installing machine comprises a housing and a top cover connected with an opening at the top of the housing, wherein an oil outlet and a plurality of oil inlets are formed in the top cover;
an installation part for installing the filter element is arranged in the housing;
the installed part includes the roof and connects the solid fixed ring at the roof top, the bottom plate is connected through the even connecting rod that sets up of four groups to the roof bottom, be equipped with the bypass valve spare on the bottom plate, the bottom plate bottom is connected with the filter screen ring, be equipped with the oil through hole that corresponds with the oil inlet on the roof, gu be equipped with the installing port that is used for installing the filter core on the fixed ring.
Preferably, the cross section of the outer wall of the fixing ring is hexagonal, and the oil through hole is formed between the inner wall of the housing and the outer wall of the fixing ring.
Preferably, the inner wall of the housing is provided with a first internal thread in threaded fit with the outer wall of the top cover and a second internal thread in threaded fit with the outer wall of the top plate.
Preferably, the bottom of the filter screen ring is in contact with the bottom of the inner cavity of the housing, the filter screen ring is at least provided with two groups, and the filter screen ring is provided with a plurality of through holes.
Preferably, the bypass valve member is the branch that the array set up including connecting three groups on the bottom plate, the branch top is connected with the limiting plate, the limiting plate bottom is connected with the spring, the spring bottom is connected with the jam piece, be equipped with the draining mouth that corresponds with the jam piece on the bottom plate.
Preferably, gaps are reserved between the connecting rods and the outer wall of the bottom plate and the inner wall of the housing.
Preferably, the oil outlet and the oil inlet are respectively connected with an oil outlet pipe and an oil inlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, after the mounting component is mounted in the housing, the filter element can be mounted in the mounting component, and when the filter element needs to be taken out and replaced subsequently, the fixing ring can be rotated to enable the mounting component to be detached from the housing, so that the filter element can be conveniently taken out and replaced from the mounting component, and the operation is convenient;
according to the filter, due to the arrangement of the bypass valve, after the side wall of the filter element is blocked and oil is inconvenient to enter, oil can enter the filter element from the oil drainage port and is discharged from the oil outlet, so that the filter is convenient to use;
the filter screen ring is arranged, so that oil entering from the oil drainage port can be conveniently filtered, and the oil drainage device is convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of a protective cover of a filter of a fuel filler of a tube bundle drawing and installing machine.
Fig. 2 is a schematic diagram of a disassembled structure of a protective cover of a fuel filler of a tube bundle pumping and installing machine.
FIG. 3 is a partial structure diagram of a mounting piece in a protective cover of a filler cleaner of a tube bundle drawing and installing machine.
Fig. 4 is a schematic structural diagram of the inside of a protective cover of a filter of a filler of a tube bundle drawing and installing machine.
FIG. 5 is a schematic diagram of a filter element installed in a mounting piece in a protective cover of a filler cleaner of a bundle suction-installing machine.
In the figure: 11-a housing, 12-a top cover, 13-an oil outlet, 14-an oil inlet, 15-a top plate, 16-an oil through hole, 17-a fixed ring, 18-a connecting rod, 19-a bottom plate, 20-a filter screen ring, 21-a blocking block, 22-a spring, 23-a support rod, 24-a limiting plate.
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.
Referring to fig. 1-5, in the embodiment of the present invention, a protective cover for a filter at an oil filling port of a tube bundle pumping and installing machine includes a housing 11 and a top cover 12 connected to an opening at the top of the housing 11, where the top cover 12 is provided with an oil outlet 13 and a plurality of oil inlets 14; the oil outlet 13 and the oil inlet 14 are respectively connected with an oil outlet pipe and an oil inlet pipe, so that oil can be conveniently filled in an oil tank of the pipe bundle pumping and installing machine;
an installation part for installing the filter element is arranged in the housing 11;
the mounting piece comprises a top plate 15 and a fixing ring 17 connected to the top of the top plate 15, the bottom of the top plate 15 is connected with a bottom plate 19 through four groups of uniformly arranged connecting rods 18, a bypass valve piece is arranged on the bottom plate 19, the bottom of the bottom plate 19 is connected with a filter screen ring 20, an oil through hole 16 corresponding to the oil inlet 14 is arranged on the top plate 15, and a mounting opening for mounting a filter element is arranged on the fixing ring 17; after the mounting piece is mounted in the housing 11, the filter element can be mounted in the mounting piece from the mounting opening, the top cover 12 is covered, oil enters the housing 11 from the oil inlet 14 and the oil through hole 16, and then enters the inner cavity of the filter element from the outer wall of the filter element and is discharged from the oil outlet 13;
the cross section of the outer wall of the fixing ring 17 is hexagonal, and the oil through hole 16 is arranged between the inner wall of the housing 11 and the outer wall of the fixing ring 17; the hexagonal design facilitates the use of tools to clamp the retaining ring 17 and place the mounting member into the housing 11 for installation.
A first internal thread in threaded fit with the outer wall of the top cover 12 and a second internal thread in threaded fit with the outer wall of the top plate 15 are arranged on the inner wall of the housing 11; facilitating the fixing of the top cover 12 and the fixing of the mounting member.
The bottom of the filter screen ring 20 is in contact with the bottom of the inner cavity of the housing 11, at least two groups of filter screen rings 20 are arranged, and a plurality of through holes are formed in the filter screen ring 20; when oil enters the housing 11, most of the oil enters from the side wall of the filter element, a small part of the oil enters from the filter screen ring 20 to the bottom of the bottom plate 19, and after impurities on the outer wall of the filter element are accumulated too much, most of the oil enters the filter element from the bypass valve element through the filter screen ring 20;
the bypass valve comprises three groups of support rods 23 which are connected to a bottom plate 19 and arranged in an array mode, the top of each support rod 23 is connected with a limiting plate 24, the bottom of each limiting plate 24 is connected with a spring 22, the bottom of each spring 22 is connected with a blocking block 21, and an oil drainage port corresponding to the blocking block 21 is formed in the bottom plate 19; after most of the oil enters the bottom of the bottom plate 19, the pressure of the oil drives the blocking block 21 to press the spring 22, so that the oil enters between the supporting rods 23 from the oil drainage port and enters the filter element from between the supporting rods 23.
Gaps are reserved between the outer walls of the connecting rod 18 and the bottom plate 19 and the inner wall of the housing 11, so that the connecting rod 18 and the bottom plate 19 can be smoothly plugged into the housing 11 and rotate along with the mounting piece when the mounting piece is mounted conveniently.
The working principle of the utility model is as follows: when the protective cover for the oil filler filter of the tube bundle pumping and installing machine is used, a tool is used for clamping the fixing ring 17 to place the installing piece into the housing 11 for installation, the filter element can be installed in the installing piece from the installing port, the position of the filter element can be fixed while the top cover 12 is covered, oil enters the housing 11 from the oil through hole 16 after entering the oil inlet 14, and then enters the inner cavity of the filter element from the outer wall of the filter element to be discharged from the oil outlet 13; after the filter core outer wall impurity piles up too much, most oil can get into in the filter core from the bypass valve spare through filter screen ring 20, can take out the filter core when taking out the installed part, is convenient for change the filter core.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. A protective cover for a filter of an oil filling port of a tube bundle pumping and installing machine comprises a housing (11) and a top cover (12) connected with an opening at the top of the housing (11), wherein an oil outlet (13) and a plurality of oil inlets (14) are formed in the top cover (12);
the method is characterized in that: an installation piece for installing the filter element is arranged in the housing (11);
the installed part includes roof (15) and the solid fixed ring (17) of connection at roof (15) top, bottom plate (19) is connected through four even connecting rods (18) that set up of group in roof (15) bottom, be equipped with the bypass valve member on bottom plate (19), bottom plate (19) bottom is connected with filter screen ring (20), be equipped with oil through hole (16) that correspond with oil inlet (14) on roof (15), be equipped with the installing port that is used for installing the filter core on solid fixed ring (17).
2. The protective cover for the oil filler of the tube bundle drawing and installing machine according to claim 1, wherein: the cross section of the outer wall of the fixing ring (17) is hexagonal, and the oil through hole (16) is formed between the inner wall of the housing (11) and the outer wall of the fixing ring (17).
3. The protective cover for the oil filler of the tube bundle drawing and installing machine according to claim 1, wherein: the inner wall of the housing (11) is provided with a first internal thread in threaded fit with the outer wall of the top cover (12) and a second internal thread in threaded fit with the outer wall of the top plate (15).
4. The protective cover for the oil filler of the tube bundle drawing and installing machine according to claim 1, wherein: the bottom of the filter screen ring (20) is in contact with the bottom of the inner cavity of the housing (11), the filter screen ring (20) is at least provided with two groups, and the filter screen ring (20) is provided with a plurality of through holes.
5. The protective cover for the oil filler of the tube bundle drawing and installing machine according to claim 1, wherein: bypass valve spare is branch (23) that the array set up including connecting three groups on bottom plate (19), branch (23) top is connected with limiting plate (24), limiting plate (24) bottom is connected with spring (22), spring (22) bottom is connected with stopper piece (21), be equipped with the draining mouth that corresponds with stopper piece (21) on bottom plate (19).
6. The protective cover for the oil filler of the tube bundle drawing and installing machine according to claim 1, wherein: gaps are reserved between the outer walls of the connecting rods (18) and the bottom plate (19) and the inner wall of the housing (11).
7. The protective cover for the oil filler of the tube bundle drawing and installing machine according to claim 1, wherein: the oil outlet (13) and the oil inlet (14) are respectively connected with an oil outlet pipe and an oil inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520186.1U CN216855836U (en) | 2021-10-20 | 2021-10-20 | Protective cover for oil filler filter of pipe bundle drawing and installing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520186.1U CN216855836U (en) | 2021-10-20 | 2021-10-20 | Protective cover for oil filler filter of pipe bundle drawing and installing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216855836U true CN216855836U (en) | 2022-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122520186.1U Active CN216855836U (en) | 2021-10-20 | 2021-10-20 | Protective cover for oil filler filter of pipe bundle drawing and installing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216855836U (en) |
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2021
- 2021-10-20 CN CN202122520186.1U patent/CN216855836U/en active Active
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