CN210949275U - Installation device convenient to booster pump installation - Google Patents
Installation device convenient to booster pump installation Download PDFInfo
- Publication number
- CN210949275U CN210949275U CN201921063903.9U CN201921063903U CN210949275U CN 210949275 U CN210949275 U CN 210949275U CN 201921063903 U CN201921063903 U CN 201921063903U CN 210949275 U CN210949275 U CN 210949275U
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- Prior art keywords
- mounting
- hexagonal
- wrench
- booster pump
- wrench head
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 title description 17
- 239000010985 leather Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a mounting device convenient for mounting a booster pump, which comprises a first spanner head, a cylindrical connecting piece is fixed above the first spanner head, 3 threaded holes are arranged on the connecting piece, a rotating rod matched with the threaded holes is sleeved in the threaded holes, and a hexagonal prism-shaped second spanner head is fixedly arranged above the cylindrical connecting piece; the lower surface of the first wrench head is a concave hexagonal wrench hole, and the distance between a hexagonal angle of the wrench hole and the periphery of the first wrench head is one half of that of a hexagonal wrench; the hexagonal shape of the section where the second wrench head is located is a circular internally-tangent hexagonal shape of the section where the cylindrical connecting piece is located. As a further description, one end of the rotating rod is of a convex external thread structure, the other end of the rotating rod is of a concave internal thread structure, and the rotating rod can be matched with each other and can be connected in a threaded manner for lengthening use.
Description
Technical Field
The utility model relates to a dismantlement and the installation technical field of water pump especially relate to an installation device convenient to booster pump installation.
Background
In the prior art, when an operator maintains equipment such as a rotary booster pump and the like and changes a mechanical seal, the rotor of the rotary booster pump is usually disassembled by a special tool firstly, then the mechanical seal is changed, and after the mechanical seal is changed, the rotor is installed one by one according to the sequence of firstly disassembling and then assembling, and in the process of installing the rotor, because the rotor has large mass, two people lift the rotor to align to a pump shaft during installation, and a hammer is held by a third person to knock the rotor until the rotor is knocked in. This can easily lead to damage to the rotor during installation.
Therefore, a tool for facilitating the disassembly and assembly of the booster pump is urgently needed, and the problem of secondary damage in the disassembly and maintenance processes of the booster pump is prevented.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an installation device of booster pump installation, dismantlement and installation to the pump body that can be fine, the convenience is maintained the pump body, ensures normal operation.
In order to achieve the above object, the utility model adopts the following technical means:
a mounting device convenient for mounting a booster pump comprises a first wrench head, wherein a cylindrical connecting piece is fixed above the first wrench head, 3 threaded holes are formed in the connecting piece, a rotating rod matched with the threaded holes is sleeved in each threaded hole in a matched mode, and a hexagonal-prism-shaped second wrench head is fixedly arranged above the cylindrical connecting piece;
the lower surface of the first wrench head is a concave hexagonal wrench hole, and the distance between a hexagonal angle of the wrench hole and the periphery of the first wrench head is one half of that of a hexagonal wrench;
the hexagonal shape of the section where the second wrench head is located is a circular internally-tangent hexagonal shape of the section where the cylindrical connecting piece is located.
As a further description, one end of the rotating rod is of a convex external thread structure, the other end of the rotating rod is of a concave internal thread structure, and the rotating rod can be matched with each other and can be connected in a threaded manner for lengthening use.
As a further explanation, the included angle between the rotating rods connected through the threaded holes around the cylindrical connecting piece is 120 degrees.
As a further illustration, at least one of the rotating rods is provided with a handle perpendicular to the rotating rod.
As a further illustration, the rotating rod is used for connecting a handle through a handle threaded hole.
As a further explanation, the handle is sleeved with an anti-skid wear-resistant leather sheath.
By further illustration, the length of the hexagonal prism of the second wrench head is not less than the depth of the concave hexagonal wrench hole of the first wrench head.
The utility model has the advantages that:
the mounting device convenient for mounting the booster pump has simple structure, adopts the detachable and lengthened rotating rod, is convenient to store and carry, and increases the length of the force arm when the screw or the rotor is detached, thereby realizing the purpose of labor saving;
simultaneously the utility model discloses the installation device convenient to booster pump installation can realize two kinds of dismantlements functions according to practical demand, and the application of a plurality of rotary rods is favorable to dismantling individual greatly, and fastening strength is high, rusty screw bolt structure even.
Drawings
FIG. 1 is a schematic view of the overall structure of the mounting device for mounting a booster pump of the present invention;
FIG. 2 is a schematic top view of the mounting device for mounting the booster pump according to the present invention;
FIG. 3 is a schematic view of a detailed structure of a first wrench head of the present invention;
fig. 4 is a schematic structural view of the rotating rod of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.
As shown in the figures 1-4 of the drawings,
a mounting device convenient for mounting a booster pump comprises a first wrench head 1, a cylindrical connecting piece 2 is fixed above the first wrench head 1, 3 threaded holes 21 are formed in the connecting piece 2, a rotating rod 3 matched with the threaded holes is arranged in the threaded holes 21 in a matched mode, and a hexagonal prism-shaped second wrench head 4 is fixedly arranged above the cylindrical connecting piece 2; the lower surface of the first wrench head 1 is provided with a recessed hexagonal wrench hole 6, and the distance between the hexagonal angle of the wrench hole and the periphery of the first wrench head 1 is half of the distance between the hexagonal angle and the periphery of the first wrench head; the hexagonal shape of the section of the second wrench head 4 is a circular internally tangent hexagonal shape of the section of the cylindrical connecting piece 2. One end of the rotating rod 3 is provided with a convex external thread structure 31, the other end of the rotating rod is provided with a concave internal thread structure, and the rotating rod 3 can be matched with each other and can be connected in a threaded manner for lengthening use; the included angle between the rotating rods connected through the threaded holes around the cylindrical connecting piece is 120 degrees, so that the rotating rods 3 can achieve the effect of labor saving and slippage while the structural stability is kept; at least one of the rotating rods 3 is provided with a handle 5 vertical to the rotating rod, so that a user can conveniently hold the rotating rod to exert force; the rotating rod is used for being connected with a handle 5 through a handle threaded hole; the handle 5 is sleeved with an anti-skid wear-resistant leather sheath which is wear-resistant and anti-skid; the length of the hexagonal prism of the second wrench head 4 is not less than the depth of the concave hexagonal wrench hole 6 of the first wrench head 1.
When the device is put into use, according to the screw and bolt structure condition on the actual pressurizing pump body, the device and the wrench head with proper specifications are selected to perform disassembly work, if the screw structure is corroded seriously, a single rotating rod 3 is operated, and the disassembly work cannot be realized, three rotating rods 3 are all arranged on the connecting piece 2, and the lengthened rotating rod 3 can also be used for operation.
In the second embodiment, when the concave part is a hexagonal screw structure in the disassembly process, the installation device for installing the booster pump can be turned over for use, the second wrench head 4 is arranged in the screw structure, the handle 5 on the rotating rod 3 is removed, and the rotating rod 3 is rotated, so that the disassembly operation can be realized.
The mounting device convenient for mounting the booster pump has simple structure, adopts the detachable and lengthened rotating rod, is convenient to store and carry, and increases the length of the force arm when the screw or the rotor is detached, thereby realizing the purpose of labor saving;
simultaneously the utility model discloses the installation device convenient to booster pump installation can realize two kinds of dismantlements functions according to practical demand, and the application of a plurality of rotary rods is favorable to dismantling individual greatly, and fastening strength is high, rusty screw bolt structure even.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A mounting device convenient for mounting a booster pump is characterized by comprising a first wrench head, wherein a cylindrical connecting piece is fixed above the first wrench head, 3 threaded holes are formed in the connecting piece, a rotating rod matched with the threaded holes is sleeved in the threaded holes in a matched mode, and a hexagonal-prism-shaped second wrench head is fixedly arranged above the cylindrical connecting piece;
the lower surface of the first wrench head is a concave hexagonal wrench hole, and the distance between a hexagonal angle of the wrench hole and the periphery of the first wrench head is one half of that of a hexagonal wrench;
the hexagonal shape of the section where the second wrench head is located is a circular internally-tangent hexagonal shape of the section where the cylindrical connecting piece is located.
2. The mounting device for mounting a booster pump as claimed in claim 1, wherein one end of the rotary rod is of a male external thread structure, the other end of the rotary rod is of a female internal thread structure, and the rotary rod can be matched with each other and can be connected with each other in a threaded manner for use.
3. The mounting device for mounting a booster pump as claimed in claim 1 or 2, wherein the included angle between the rotating rods connected by the threaded holes around the cylindrical connecting member is 120 degrees.
4. The mounting arrangement for mounting a booster pump as defined in claim 1, wherein at least one of said rotatable arms is provided with a handle perpendicular to said rotatable arm.
5. The mounting device for mounting a booster pump as claimed in claim 1 or 4, wherein the rotating rod is used for connecting a handle through a handle threaded hole.
6. The mounting device for mounting a booster pump conveniently as claimed in claim 4, wherein an anti-skid wear-resistant leather sheath is sleeved outside the handle.
7. The mounting arrangement for facilitating mounting of a booster pump as claimed in claim 1, wherein the hexagonal prism of the second wrench head has a length not less than a depth of the recessed hexagonal wrench hole of the first wrench head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063903.9U CN210949275U (en) | 2019-07-09 | 2019-07-09 | Installation device convenient to booster pump installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063903.9U CN210949275U (en) | 2019-07-09 | 2019-07-09 | Installation device convenient to booster pump installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949275U true CN210949275U (en) | 2020-07-07 |
Family
ID=71379529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921063903.9U Expired - Fee Related CN210949275U (en) | 2019-07-09 | 2019-07-09 | Installation device convenient to booster pump installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949275U (en) |
-
2019
- 2019-07-09 CN CN201921063903.9U patent/CN210949275U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |