CN210859158U - Fire pump body - Google Patents
Fire pump body Download PDFInfo
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- CN210859158U CN210859158U CN201921206963.1U CN201921206963U CN210859158U CN 210859158 U CN210859158 U CN 210859158U CN 201921206963 U CN201921206963 U CN 201921206963U CN 210859158 U CN210859158 U CN 210859158U
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Abstract
The utility model discloses a fire pump body, include, the pump body, inside first through-hole, the second through-hole of being provided with of the pump body, first through-hole sets up the right at the second through-hole, the first through-hole the left side is provided with the first screw hole that link up, be provided with first limbers, the second limbers hole that link up the pump body on the second through-hole, be provided with third limbers hole, fourth limbers hole on the first through-hole, third limbers hole, fourth limbers hole, second limbers hole set up the homonymy at the pump body, the fixed connection pad that is provided with in the right of the pump body, the fixed mounting panel that is provided with of pump body lower extreme, still be provided with bellied. The first through hole and the second through hole are concentrically and coaxially arranged. By making the first water passage hole and the second water passage hole perpendicular to each other. The third water through hole is arranged on the left side of the fourth water through hole, and the fourth water through hole is arranged on the same side. The positions of the holes are simplified and reasonably arranged in the structure, and the compactness of the structure can be improved.
Description
Technical Field
The invention relates to the technical field of fire pumps, in particular to a fire pump body.
Background
As the name suggests, the fire pump used in fire fighting is an imported foreign product, is divided into different types according to different classification modes, has the characteristics of full sealing, no leakage and corrosion resistance, is widely applied to departments of environmental protection, water treatment, fire fighting and the like, is used for pumping various liquids, and is an ideal pump and fire fighting system for creating a non-leakage and non-pollution civilized workshop and a civilized factory. The pump types are all similar, with differences in head and flow. The fire pump should be selected according to the process flow, the water supply and drainage requirements, and the like. The performance and technical conditions of the fire pump meet the standard requirements of 'fire pump performance and test method'.
The fire pump body in the prior art has the advantages of complex structure, large volume and more trouble in processing.
Disclosure of Invention
The invention aims to provide a fire pump body, and solves the problems that the fire pump body in the prior art is complex in structure, large in size and relatively troublesome to machine.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fire pump body, includes, the pump body, inside first through-hole, the second through-hole of being provided with of pump body, first through-hole sets up the right at the second through-hole, the first through-hole the left side is provided with the first screw hole that link up, be provided with first limbers, the second limbers hole that link up the pump body on the second through-hole, be provided with third limbers hole, fourth limbers hole on the first through-hole, third limbers hole, fourth limbers hole, second limbers hole set up the homonymy at the pump body, fourth limbers hole sets up the opposite at the third limbers hole, the fixed connection pad that is provided with in the right of the pump body, the fixed mounting panel that is provided with of pump body lower extreme.
Preferably, the first through hole and the second through hole are concentrically and coaxially arranged.
Preferably, the first water passage hole and the second water passage hole are perpendicular to each other.
Preferably, the fourth water through hole is formed in the left side of the third water through hole, the third water through hole is formed in the left side of the fourth water through hole, and the boss and the fourth water through hole are arranged on the same side.
Preferably, the connecting disc is circular, and a V-shaped groove is formed in the periphery of the connecting disc;
preferably, mounting grooves are formed in two sides of the mounting plate.
A machining process of a fire pump body comprises the following steps:
step 1: adopting RuT300 iron powder, and casting and molding a blank of the pump body through a special mold;
step 2: a burr generated by casting the blank of the pump body is filed cleanly by a file, and an acute angle is blunted;
and step 3: cooling the blank of the pump body to normal temperature in a water cooling mode, then placing the blank of the pump body in a special sand blasting machine to perform sand blasting on the surface, and then enabling a spray gun of the sand blasting machine to penetrate into a blank hole of a first through hole on the pump body to perform sand blasting; blowing sand in the blank of the pump body clean by an air gun after sand blasting is finished;
and 4, step 4: clamping the surface A and the surface B of the pump body by using a bench vice, and machining the surface C by using a milling machine, wherein the roughness after machining is 6.3;
and 5: clamping the surface A and the surface B of the pump body by using a bench vice, and machining the surface D by using a milling machine, wherein the roughness after machining is 6.3;
step 6: clamping the surface C and the surface D of the pump body by using a bench vice, and machining the surface A by using a milling machine, wherein the roughness after machining is 6.3;
and 7: clamping the surface C and the surface D of the pump body by using a bench vice, and machining the surface B by using a milling machine, wherein the roughness after machining is 6.3;
and 8: clamping by using a special drilling jig, and processing each threaded bottom hole and each hole by using a bench drill;
and step 9: carrying out rough grinding machining on the surface A and the surface B by using a grinding machine, wherein the roughness after machining is 1.6;
step 10: the surface A and the two mounting grooves are used for positioning, and the connecting disc and the V-shaped groove are machined by turning;
step 11: the surface A and the two mounting grooves are used for positioning, a first through hole and a second through hole are machined by a vertical machining center with the right end of the pump body facing upwards, and machining is carried out by a reamer, wherein the machined roughness is 1.6;
step 12: cleaning, rust prevention, packaging and warehousing.
Compared with the prior art, the invention has the following beneficial effects: through being provided with first through-hole in the pump body inside, the second through-hole, first through-hole sets up the right at the second through-hole, the first through-hole the left side is provided with the first screw hole that link up, be provided with the first limbers that link up the pump body on the second through-hole, the second limbers hole, be provided with the third limbers hole on the first through-hole, the fourth limbers hole, the third limbers hole, the fourth limbers hole, the second limbers hole sets up the homonymy at the pump body, the fourth limbers hole sets up the opposite at the third limbers hole, the right of the pump body is fixed and is provided with the connection pad, the fixed mounting.
By making the first water passage hole and the second water passage hole perpendicular to each other. The fourth water through hole is arranged on the left side of the third water through hole, the third water through hole is arranged on the left side of the fourth water through hole, and the fourth water through hole is arranged on the same side. The positions of the holes are simplified and reasonably arranged in the structure, and the compactness of the structure can be improved.
The connecting disc is circular, and the periphery of connecting disc is seted up V type groove. And when the installation is needed, a threaded hole is drilled in the connecting disc according to the external requirement for installation. And positioning the V-shaped groove.
The pump body is simple in structure and processing process, and can meet the requirement of mass production.
Drawings
FIG. 1 is a cross-sectional view of a fire pump body of the present invention;
FIG. 2 is a right side view block diagram of a fire pump body of the present invention;
FIG. 3 is a top view of a fire pump body of the present invention;
FIG. 4 is a front view of a fire pump body of the present invention;
fig. 5 is a perspective view of a fire pump body according to the present invention.
In the figure: the pump body 1, connection pad 2, mounting panel 3, second through-hole 4, third through-hole 5, fourth through-hole 6, limbers 7, first limbers 8, first through-hole 9, second through-hole 10, first screw hole 11, mounting groove 12, boss 13.
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, a fire pump body comprises a pump body 1, a first through hole 9 and a second through hole 10 are arranged in the pump body 1, the first through hole 9 is arranged at the right side of the second through hole 10, a first threaded hole 11 which is penetrated is arranged at the left side of the first through hole 9, the second through hole 10 is provided with a first water through hole 8 and a second water through hole 4 which penetrate through the pump body 1, the first through hole 9 is provided with a third through water hole 5, a fourth through water hole 6 and a fourth through water hole 7, the third water through hole 5, the fourth water through hole 7 and the second water through hole 4 are arranged on the same side of the pump body 1, the fourth water through hole 6 is arranged opposite to the third water through hole 5, the right side of the pump body 1 is fixedly provided with a connecting disc 2, the pump body 1 lower extreme is fixed and is provided with mounting panel 3, still be provided with bellied boss 13 on the pump body 1.
Further, the first through hole 9 and the second through hole 10 are concentrically and coaxially arranged.
Further, the first water passage hole 8 and the second water passage hole 4 are perpendicular to each other.
Further, the fourth water passing hole 6 is arranged on the left side of the third water passing hole 5, the third water passing hole 5 is arranged on the left side of the fourth water passing hole 7, and the boss 13 and the fourth water passing hole 6 are arranged on the same side.
Furthermore, the connecting disc 2 is circular, and a V-shaped groove is formed in the periphery of the connecting disc 2;
further, two sides of the mounting plate 3 are provided with mounting grooves 12.
A machining process of a fire pump body comprises the following steps:
step 1: adopting RuT300 iron powder, and casting and molding the blank of the pump body 1 through a special mold;
step 2: a burr generated by casting the blank of the pump body 1 is filed cleanly by a file, and an acute angle is blunted;
and step 3: cooling the blank of the pump body 1 to normal temperature in a water cooling mode, then placing the blank of the pump body 1 in a special sand blasting machine to perform sand blasting on the surface, and then enabling a spray gun of the sand blasting machine to penetrate into a blank hole of the first through hole 9 on the pump body 1 to perform sand blasting; blowing sand in the blank of the pump body 1 clean by an air gun after sand blasting is finished;
and 4, step 4: clamping the surface A and the surface B of the pump body 1 by using a bench vice, and machining the surface C by using a milling machine, wherein the machined roughness is 6.3;
and 5: clamping the surface A and the surface B of the pump body 1 by using a bench vice, and machining the surface D by using a milling machine, wherein the machined roughness is 6.3;
step 6: clamping the surface C and the surface D of the pump body 1 by using a bench vice, and machining the surface A by using a milling machine, wherein the machined roughness is 6.3;
and 7: clamping the surface C and the surface D of the pump body 1 by using a bench vice, and machining the surface B by using a milling machine, wherein the machined roughness is 6.3;
and 8: clamping by using a special drilling jig, and processing each threaded bottom hole and each hole by using a bench drill;
and step 9: carrying out rough grinding machining on the surface A and the surface B by using a grinding machine, wherein the roughness after machining is 1.6;
step 10: the surface A and the two mounting grooves 12 are used for positioning, and the connecting disc 2 and the V-shaped groove are machined by turning;
step 11: the surface A and the two mounting grooves 12 are used for positioning, the right end of the pump body 1 faces upwards, a first through hole 9 and a second through hole 10 are machined by a vertical machining center and are machined by a reamer, and the machined roughness is 1.6;
step 12: cleaning, rust prevention, packaging and warehousing.
It will be evident to those skilled in the art that the invention 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. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A fire pump body comprises a pump body (1) and is characterized in that a first through hole (9) and a second through hole (10) are arranged inside the pump body (1), the first through hole (9) is arranged on the right side of the second through hole (10), a first threaded hole (11) which is communicated with the first through hole (9) is formed in the left side of the first through hole (9), a first through hole (8) and a second through hole (4) which are communicated with the pump body (1) are formed in the second through hole (10), a third through hole (5), a fourth through hole (6) and a through hole (7) are formed in the first through hole (9), the third through hole (5), the through hole (7) and the second through hole (4) are arranged on the same side of the pump body (1), the fourth through hole (6) is arranged opposite to the third through hole (5), and a connecting disc (2) is fixedly arranged on the right side of the pump body (1), the lower end of the pump body (1) is fixedly provided with a mounting plate (3), and the pump body (1) is also provided with a raised boss (13);
the first through hole (9) and the second through hole (10) are concentrically and coaxially arranged;
the first water through hole (8) and the second water through hole (4) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206963.1U CN210859158U (en) | 2019-07-30 | 2019-07-30 | Fire pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206963.1U CN210859158U (en) | 2019-07-30 | 2019-07-30 | Fire pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859158U true CN210859158U (en) | 2020-06-26 |
Family
ID=71300390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206963.1U Active CN210859158U (en) | 2019-07-30 | 2019-07-30 | Fire pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805183A (en) * | 2020-07-21 | 2020-10-23 | 湖南省亿利金属制品有限责任公司 | Machining method of electronic control unit pump |
-
2019
- 2019-07-30 CN CN201921206963.1U patent/CN210859158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805183A (en) * | 2020-07-21 | 2020-10-23 | 湖南省亿利金属制品有限责任公司 | Machining method of electronic control unit pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200915 Address after: 110000 No.77 Nujiang street, Huanggu District, Shenyang, Liaoning Province Patentee after: Shenyang DAAO Technology Co., Ltd Address before: 277600 Building 3-502, No. 10, Yujing Garden District, Xia Town, Weishan County, Jining City, Shandong Province Patentee before: Chen Liguo |
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| TR01 | Transfer of patent right |