CN214330819U - Pumping water tank and pumping equipment - Google Patents
Pumping water tank and pumping equipment Download PDFInfo
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- CN214330819U CN214330819U CN202120117766.3U CN202120117766U CN214330819U CN 214330819 U CN214330819 U CN 214330819U CN 202120117766 U CN202120117766 U CN 202120117766U CN 214330819 U CN214330819 U CN 214330819U
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- water tank
- pumping water
- pull rod
- pumping
- connection
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Abstract
The utility model relates to a pumping installations field discloses a pumping water tank and pumping installations, wherein, pumping water tank (10) are for casting an organic whole and include that the concrete cylinder connects face (11), hydro-cylinder connection face (12) and connect lateral part (13) that face (11) and hydro-cylinder connection face (12) are connected to the concrete cylinder, lateral part (13) are including pull rod portion (131) around the pull rod, pull rod portion (131) have the center orientation the arc cross section that the outside of pumping water tank (10) exposed. The pumping water tank of this application is for casting integrative piece, the preparation of being convenient for to the lateral part has integrateed pull rod portion, need not to use complete tubular product, has alleviateed the dead weight of pumping water tank.
Description
Technical Field
The utility model relates to a pumping installations, concretely relates to pumping water tank and pumping installations.
Background
The pumping water tank is an important part of pumping equipment (such as a pump truck), and in the prior art, the pumping water tank is generally assembled and prepared by plates and pipes through procedures of blanking welding, heat treatment, machining, coating and the like. On one hand, the plates and the pipes need to be polished and the like before welding, and the procedures of welding, heat treatment, machining, coating and the like are complicated, so that the production cycle is influenced. On the other hand, because the box-type shell is formed by welding the plates, the pipes are arranged in the box-type shell as the pull rod parts, the whole pumping water tank is heavy, and the adverse effects on the assembly safety, the whole vehicle operability, the whole vehicle power, the oil consumption and the like are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pumping water tank in order to overcome the complicated and whole heavier problem of pumping water tank manufacturing process that prior art exists, this pumping water tank is convenient for make and can subtract heavy.
In order to realize the above object, an aspect of the utility model provides a pumping water tank, wherein, pumping water tank is for casting integrative piece and includes that the concrete cylinder is connected face, hydro-cylinder connection face and is connected the lateral part that face is connected with the hydro-cylinder to the concrete cylinder, the lateral part includes the pull rod portion around the pull rod, pull rod portion has the center orientation the arc cross section that the outside of pumping water tank exposes.
Optionally, the side portion includes two pull rod portions respectively located at the top and the bottom of the side portion and a transition portion connected between the two pull rod portions.
Optionally, the inner wall of the transition part is formed into an arc shape; and/or the connecting part of the transition part and the pull rod part is in circular arc transition.
Optionally, the top both ends of concrete cylinder connecting face are provided with the breach that corresponds with the hole of the pull rod portion at the top of lateral part.
Optionally, the hydro-cylinder is connected the face including connecting the face main part and following the both sides of connecting the face main part are faced perpendicularly the inside connecting portion that extends of pumping water tank, transition portion extends to connecting portion, one side of pull rod portion extends to connect the face main part, the other side of pull rod portion extends to connecting portion, connecting portion be provided with the draw rod hole of the hole intercommunication of pull rod portion.
Optionally, the thickness of the connecting portion is a, the thickness of the connecting surface main body is b, and a is greater than 2b and less than 3 b.
Optionally, the connection between the pull rod part and the concrete cylinder connection surface is in smooth transition.
Optionally, the bottom of the concrete cylinder connecting surface is provided with a positioning portion for installation, the thickness of the positioning portion is c, the thickness of the concrete cylinder connecting surface is d, and c is d.
Optionally, a drain hole is formed in the bottom surface of the pumping water tank, and the bottom surface is concavely curved toward the drain hole.
The present application also provides a pumping apparatus, wherein the pumping apparatus comprises the pumping water tank of the present application.
Through above-mentioned technical scheme, the pumping water tank of this application is for casting integrative piece, the preparation of being convenient for to the lateral part has integrateed pull rod portion, need not to use complete tubular product, has alleviateed the dead weight of pumping water tank.
Drawings
FIG. 1 is a perspective view of one embodiment of a pumping water tank of the present application;
FIG. 2 is a view of the pumping water tank of FIG. 1 with the concrete cylinder connection face removed;
FIG. 3 is a perspective view of the alternate orientation of FIG. 1;
fig. 4 is a perspective view of another embodiment of the pumping water tank of the present application.
Description of the reference numerals
10-pumping water tank, 11-concrete cylinder connecting surface, 111-notch, 112-positioning part, 113-through hole, 12-oil cylinder connecting surface, 121-connecting surface main body, 122-connecting part, 123-pull rod hole, 13-side part, 131-pull rod part, 132-transition part, 14-middle rib, 15-bottom surface and 151-drainage hole.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to an aspect of the application, provide a pumping water tank, wherein, pumping water tank 10 is for casting integrative piece and includes that concrete cylinder connects face 11, hydro-cylinder and connects face 12 and connection the concrete cylinder connects face 11 and hydro-cylinder and connects the lateral part 13 of face 12, lateral part 13 includes the pull rod portion 131 around the pull rod, pull rod portion 131 has the center orientation the arc cross section that pumping water tank 10's the outside was exposed.
The pumping water tank 10 is a cast integral piece, is convenient to manufacture, integrates the pull rod part 131 on the side part 13, does not need to use a complete pipe, and reduces the self weight of the pumping water tank 10.
For optimizing the design of the pump sending water tank of this application, the utility model discloses the people has adopted finite element intensity analysis, and it is not high to discover prior art's pump sending water tank's the box and the stress requirement of pull rod portion junction, consequently can be integrated with box and pull rod portion to can suitably simplify the structure of pull rod portion, in order to alleviate the dead weight. For this reason, the cross section of the pull rod part 131 of the present application may be configured to be arc-shaped, specifically, the pull rod part 131 may have only a portion of a cylindrical structure cut along the longitudinal direction, the weight of the pipe is reduced more completely, and the pull rod part 131 is integrated on the side part 13, and has a function of defining the inner cavity of the pumping water tank 10.
Specifically, as shown in fig. 1, the draw bar part 131 may be formed in a half cylindrical shape cut in a longitudinal direction, and the center of the cylindrical structure is exposed to the outside of the pumping water tank 10, i.e., the draw bar part 131 protrudes toward the inner cavity of the pumping water tank 10.
In addition, because the arc cross section of pull rod portion 131 outwards exposes, the pull rod also can expose outside when pull rod portion 131, avoided among the prior art pull rod to arrange the inside corrosion risk that faces of water tank box in (the inside pipe that sets up of prior art water tank, pull rod pass the pipe, welded connection between pipe and the water tank body must guarantee reliable sealedly from this, otherwise, the pull rod has the corrosion risk).
In addition, the side portion 13 may include two pull rod portions 131 respectively located at the top and bottom of the side portion and a transition portion 132 connected between the two pull rod portions 131. Specifically, as shown in fig. 1, the pumping water tank 10 includes two side portions 13 disposed at both sides of the concrete cylinder connection face 11, and each side portion 13 has two pull rods 131 at the top and bottom and a transition portion 132 connecting the two pull rods 131. The pull rod portion 131 and the transition portion 132 together define a sidewall of the internal cavity of the pumping tank 10.
According to the research of the utility model, it is found that the pumping water tank 10 can be supported by the nylon cushion block in the length direction (i.e. the left and right directions shown in fig. 1), and the size of the nylon cushion block can be selected as required, so that the length direction size of the pumping water tank 10 can be reduced, for example, the side portion 13 can be thinned. To avoid the thinned design affecting the flow of metal during casting, as shown in fig. 2, the inner wall of the transition portion 132 (i.e., the wall facing the inner cavity of the pumping water tank 10) may be formed in an arc shape, for example, may be configured to protrude outward away from the inner cavity of the pumping water tank 10. The outer wall of the transition portion 132 may be straight, and optionally, at least a portion of the outer wall of the transition portion 132 may be correspondingly curved to maintain a desired wall thickness. In addition, in order to facilitate the metal flowing and filling sufficiently during casting to form the transition portion 132 and the pull rod portion 131, the connection between the transition portion 132 and the pull rod portion 131 is in a circular arc transition.
In order to install the pull rod, two ends of the top of the concrete cylinder connecting surface 11 are provided with notches 111 corresponding to the inner holes of the pull rod part 131 at the top of the side part. For the bottom tie rod part 131, the concrete cylinder connection face 11 may be provided with a corresponding through hole 113.
For the oil cylinder connection surface 12, in order to ensure that the tensile force of the pull rod is borne and the strength of the pumping water tank 10 is ensured, as shown in fig. 3, the oil cylinder connection surface 12 includes a connection surface main body 121 and a connection portion 122 extending from both sides of the connection surface main body 121 towards the inside of the pumping water tank 10, a transition portion 132 extends to the connection portion 122, one side of the pull rod portion 131 extends to the connection surface main body 121, the other side of the pull rod portion 132 extends to the connection portion 122, and the connection portion 122 is provided with a pull rod hole 123 communicated with the inner hole of the pull rod portion 131. That is, the cylinder connection surface 12 is connected to the rod portion 131 through the connection portion 122, and the connection with the rod portion 131 is enhanced. Wherein, the outer wall of the transition part 132 does not exceed the outer surface of the connecting part 122, so as to be positioned in the subsequent assembling process by taking the oil cylinder connecting surface 12 and the concrete cylinder connecting surface 11 as the reference.
In order to ensure sufficient strength, as shown in fig. 1, the thickness (dimension in the direction from the concrete cylinder connection surface 11 to the cylinder connection surface 12) of the connection portion 122 is a, and the thickness of the connection surface main body 121 is b, 2b < a < 3 b.
Finite element analysis shows that the stress of the pumping water tank 10 is mainly concentrated at the joint of the pull rod part 131 and the concrete cylinder connecting surface 11, and preferably, the joint of the pull rod part 131 and the concrete cylinder connecting surface 11 is in smooth transition so as to avoid the stress concentration at the joint.
For the convenience of subsequent installation and positioning, the bottom of the concrete cylinder connecting surface 11 may have a positioning portion 112 for installation, the thickness of the positioning portion 112 is c, and the thickness of the concrete cylinder connecting surface 11 is d, wherein c is d. The through hole 113 of the pull rod 131 corresponding to the bottom of the concrete cylinder connecting surface 11 may be opened in the positioning portion 112. The positioning part 112 may have a flat bottom side and a uniform thickness for positioning.
In addition, in the embodiment shown in fig. 1, an intermediate rib 14 may be provided at an intermediate position inside the pumping water tank 10 to reinforce the connection between the concrete cylinder connection surface 11 and the cylinder connection surface 12. However, as in the embodiment shown in fig. 4, the intermediate rib 14 may not be provided.
In addition, the bottom surface 15 of the pumping water tank 10 is provided with a drainage hole 151 so that water in the pumping water tank 10 is drained through the drainage hole 151. In order to facilitate rapid discharge of water in the pumping chamber 10 during water discharge, the bottom surface 15 is concavely curved toward the water discharge hole 151.
The pumping chamber 10 of the present application may be integrally formed of a suitable material, such as ductile iron or gray iron. According to one embodiment of the present application, the pumping water tank 10 of the present application may be manufactured by casting ductile iron (e.g., QT500-7, QT600-3, QT700-2) using the structure shown in FIG. 1, designed with an allowable stress of 330MPa (tensile strength limit of 462 MPa). By comparing the prior art pumping water tank, the pumping water tank 10 of the present application is reduced in weight by 7.43%.
According to another aspect of the present application, there is provided a pumping apparatus, wherein the pumping apparatus comprises the pumping water tank 10 of the present application.
The pumping water tank 10 is a cast integral piece, is convenient to manufacture, integrates the pull rod part 131 on the side part 13, does not need to use a complete pipe, and reduces the self weight of the pumping water tank 10. Therefore, the pumping equipment can reduce the dead weight, power, oil consumption and the like of the whole machine.
The pumping device may be of any suitable form, and may be, for example, a pump truck. During assembly, pumping water tank 10, concrete jar and hopper pass through the pull rod and connect, and is specific, concrete jar is connected 11 and is connected to the concrete jar, and hydro-cylinder is connected 12 and is connected to the hydro-cylinder, and the pull rod passes pumping water tank 10 setting through pull rod portion 131, and the one end of pull rod can be fixed in the hydro-cylinder riser face of hydro-cylinder through the pull rod nut. The inside corrosion risk that faces of water tank box has been arranged in to the pull rod among the prior art (the inside pipe that sets up of prior art water tank, pull rod pass the pipe, and welded connection between pipe and the water tank body must guarantee reliable sealed from this, otherwise, the pull rod has the corrosion risk).
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical scheme of the utility model in the technical conception scope, can be right carry out multiple simple variant. The present application includes the combination of individual features in any suitable manner. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a pumping water tank, characterized in that, pumping water tank (10) is for casting integrative piece and includes that concrete cylinder connects face (11), hydro-cylinder and connects face (12) and connect lateral part (13) that concrete cylinder connects face (11) and hydro-cylinder and connects face (12), lateral part (13) are including pull rod portion (131) around the pull rod, pull rod portion (131) have the center orientation the arc cross section that the outside of pumping water tank (10) was exposed.
2. Pumping water tank according to claim 1, characterized in that the side (13) comprises two tie rods (131) at the top and bottom of the side, respectively, and a transition (132) connected between the two tie rods (131).
3. The pumping water tank as claimed in claim 2, wherein an inner wall of the transition portion (132) is formed in an arc shape; and/or the connecting part of the transition part (132) and the pull rod part (131) is in circular arc transition.
4. The pumping water tank as claimed in claim 2, wherein both ends of the top of the concrete cylinder connection surface (11) are provided with notches (111) corresponding to the inner holes of the tie rod part (131) at the top of the side part.
5. The pumping water tank as claimed in any one of claims 2 to 4, wherein the cylinder connection surface (12) comprises a connection surface main body (121) and a connection portion (122) extending from both sides of the connection surface main body (121) perpendicularly toward the inside of the pumping water tank (10), the transition portion (132) extends to the connection portion (122), one side of the pull rod portion (131) extends to the connection surface main body (121), the other side of the pull rod portion (131) extends to the connection portion (122), and the connection portion (122) is provided with a pull rod hole (123) communicating with an inner hole of the pull rod portion (131).
6. Pumping tank according to claim 5, characterized in that said connection part (122) has a thickness a and said connection surface body (121) has a thickness b, 2b < a < 3 b.
7. The pumping water tank as claimed in claim 1, wherein the connection of the draw bar part (131) and the concrete cylinder connection surface (11) is in a smooth transition.
8. The pumping water tank as claimed in claim 1, wherein the bottom of the concrete cylinder connecting surface (11) has a positioning part (112) for installation, the thickness of the positioning part (112) is c, and the thickness of the concrete cylinder connecting surface (11) is d, c ═ d.
9. Pumping water tank according to claim 1, characterized in that the bottom surface (15) of the pumping water tank (10) is provided with a drainage hole (151), the bottom surface (15) being arranged concavely curved towards the drainage hole (151).
10. A pumping device, characterized in that it comprises a pumping tank (10) according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117766.3U CN214330819U (en) | 2021-01-15 | 2021-01-15 | Pumping water tank and pumping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117766.3U CN214330819U (en) | 2021-01-15 | 2021-01-15 | Pumping water tank and pumping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330819U true CN214330819U (en) | 2021-10-01 |
Family
ID=77909661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120117766.3U Active CN214330819U (en) | 2021-01-15 | 2021-01-15 | Pumping water tank and pumping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330819U (en) |
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2021
- 2021-01-15 CN CN202120117766.3U patent/CN214330819U/en active Active
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