CN219605540U - Pull belt structure for pump and pump body thereof - Google Patents
Pull belt structure for pump and pump body thereof Download PDFInfo
- Publication number
- CN219605540U CN219605540U CN202223533300.5U CN202223533300U CN219605540U CN 219605540 U CN219605540 U CN 219605540U CN 202223533300 U CN202223533300 U CN 202223533300U CN 219605540 U CN219605540 U CN 219605540U
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- pump
- pull
- tensioning
- end flange
- pump body
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a drawstring structure for pump and pump body thereof, drawstring structure mechanism is used for carrying out the drawstring to pump body part, including drawstring, double-screw bolt and tensioning piece, double-screw bolt, tensioning piece are fixed connection respectively at the both ends of drawstring, and tensioning piece fixed connection is on the lateral wall of drawstring, places the tensioning piece side on the drawstring, is convenient for form the drawstring fulcrum through the tensioning piece to fix the taut to the drawstring through tensioning piece, double-screw bolt.
Description
Technical Field
The utility model relates to the technical field of pump bodies, in particular to a pull belt structure for a pump and a pump body thereof.
Background
The tensioning structure that current pump was used mainly is: (1) One is the pull rod structure, namely, two tools are connected through the pull rod, two ends are fastened by nuts, or one end is screwed into a workpiece and the other end is fastened by the nuts, the structure is simpler, but the space of the nuts and the spanner exists, larger space is necessarily reserved in the radial direction, the diameter of a product is larger, the product is greatly limited in the working condition of smaller radial space such as under liquid and deep wells, and the pull rod is higher than the pull belt in the manufacturing cost; (2) The other is a drawstring structure, generally, studs are welded at two ends of the drawstring, one end of the structure is not reduced in the radial direction, a welding nut is also arranged, the radial direction can be reduced, but a force arm exists between the center of the nut and the drawstring, the drawstring is easy to deform, the pretightening force is influenced, and a bolt installation space is needed for connecting workpieces, so that the assembly is also troublesome.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a pull belt structure for a pump and a pump body thereof, which are used for reducing the installation space required by the pull belt and ensuring the use strength of the pull belt.
In order to solve the technical problems, the utility model adopts the technical proposal that,
the utility model provides a draw tape structure for pump, includes draw tape, double-screw bolt and tensioning piece, double-screw bolt, tensioning piece fixed connection respectively at the both ends of draw tape, tensioning piece fixed connection is on the lateral wall of draw tape, carries out fixed tensioning to the draw tape through tensioning piece, double-screw bolt.
As a preferred embodiment of the present utility model, the tension block includes a connection portion and an extension portion connected to each other, the tension strap is fixed to the connection portion, and the extension portion is provided to extend out of the tension strap.
As a preferable scheme of the utility model, the length of the connecting part is 0.3-0.6 of the total length of the tensioning block.
As a preferable scheme of the utility model, the stud comprises a connecting section and a threaded section which are connected with each other, the pull belt is fixedly connected on the connecting section, and the threaded section is provided with a fixing nut.
As a preferable scheme of the utility model, the stud and the tensioning block are respectively connected to two sides of the drawstring.
As a preferred embodiment of the present utility model, the thickness of the tension block is greater than the thickness of the draw tape.
The utility model provides a pump body, includes water pump and above-mentioned drawstring structure for pump, is equipped with installation through-hole and mounting groove on the water pump, and the double-screw bolt is installed in the installation through-hole, and the tensioning piece is installed in the mounting groove.
As a preferable scheme of the utility model, the outer side of the mounting groove is connected with a limiting hasp which limits the tensioning block.
As a preferable scheme of the utility model, the mounting groove is arranged on the side wall of the water outlet pump, and the inner end surface of the limiting hasp and the side wall of the water outlet pump are positioned on the same plane.
As a preferable scheme of the utility model, the water outlet pump comprises an upper end flange, a lower end flange and a pump body, wherein the upper end flange and the lower end flange are respectively arranged on the pump body, the installation through holes are arranged on the upper end flange, and the installation grooves are arranged on the lower end flange.
The tension strap has the beneficial effects that the tension block is arranged on the tension strap at one side, so that a tension tie fulcrum is formed conveniently through the tension block, the tension strap is fixed and tensioned through the tension block and the stud, and therefore, each structure of the pump body is tensioned, and the tension strap structure is guaranteed to have better stability.
Drawings
Fig. 1 is a schematic structural view of a drawstring structure.
Fig. 2 is a schematic structural view of the pump body.
Fig. 3 is a schematic view of the structure of the lower end flange.
Reference numerals: the novel hydraulic pump comprises a pull belt 1, a stud 2, a connecting section 2-1, a threaded section 2-2, a tensioning block 3, a connecting part 3-1, an extending part 3-2, a fixing nut 4, a water outlet pump 5, a mounting through hole 5-1, a mounting groove 5-2, a limit hasp 5-3, an upper end flange 5-4, a lower end flange 5-5 and a pump body 5-6.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
A draw belt structure for a pump is used for carrying out drawknot on a pump body component and comprises a draw belt 1, a stud 2 and a tensioning block 3, wherein the stud 2 and the tensioning block 3 are respectively and fixedly connected to two ends of the draw belt 1, the tensioning block 3 is fixedly connected to the side wall of the draw belt 1, the side of the tensioning block 3 is arranged on the draw belt 1, a drawknot fulcrum is formed through the tensioning block 3 conveniently, and accordingly the draw belt 1 is fixedly tensioned through the tensioning block 3 and the stud.
The tensioning block 3 comprises a connecting part 3-1 and an extending part 3-2 which are connected with each other, the end face of the connecting part 3-1 is welded with the end face of the pull belt 1, the extending end 3-2 extends out of the pull belt 1, the limiting buckle 5-3 on the pump body is convenient for limiting the tensioning block 3, the limiting block 3 is prevented from sliding out of the mounting groove 5-2, and the use stability of the pull belt structure is guaranteed.
The length of the connecting part 3-1 is 0.3-0.6 of the total length of the tensioning block 3, preferably, the length of the connecting part 3-1 is twenty times longer than the length of the tensioning block, the connection strength between the connecting part 3-1 and the pull belt 1 is ensured, and the limit buckle 5-3 is ensured to limit the tensioning block 3.
The stud 2 comprises a connecting section 2-1 and a threaded section 2-2 which are connected with each other, the pull belt 1 is fixedly connected to the connecting section 2-1, a fixing nut 4 is arranged on the threaded section 2-2, the stud 2 is fixedly limited through the fixing nut 4, and the tensioning force of the pull belt 1 is conveniently adjusted by adjusting the fixing nut 4.
The studs 2 and the tensioning blocks 3 are respectively connected to two sides of the pull belt 1, so that the pull belt 1 is prevented from bending when being stressed, and the pull belt 1 is further guaranteed to have better bearing capacity.
The thickness of the tensioning block 3 is larger than that of the drawstring 1, so that the tensioning block 3 can be stably supported on the pump body, and the use stability of the drawstring structure is further guaranteed.
The utility model provides a pump body, including water pump 5 and above-mentioned drawstring structure for pump, be equipped with installation through-hole 5-1 and mounting groove 5-2 on the water pump 5, stud 2 installs in installation through-hole 5-1, and tensioning piece 3 is installed in mounting groove 5-2, when the installation, firstly fix tensioning piece 3 in mounting groove 5-2, install stud 2 to in the installation through-hole 5-1 again, fix fixation nut 4 on stud 2, adjust the tensioning force of drawstring structure through fixation nut.
The mounting groove 5-2 is the open slot, is connected with spacing hasp 5-3 in the outside of mounting groove 5-2 in order to guarantee the installation stability of taut piece 3, and spacing hasp 5-3 is spacing taut piece 3, guarantees that taut piece 3 is located the effort direction of stretching strap 1 all the time to guarantee that this stretching strap structure has better stability.
The mounting groove 5-2 is arranged on the side wall of the lower end flange 5-2, the inner end surface of the limit hasp 5-3 and the side wall of the water outlet pump 5 are positioned on the same plane, namely, the inner wall of the limit hasp 5-3 and the circumferential side wall of the lower end flange 5-2 are positioned on the same plane, the tensioning block 3 is ensured to be positioned in the acting force direction of the drawstring 1 all the time, and better stability of the drawstring structure is further ensured.
The water outlet pump 5 comprises an upper end flange 5-4, a lower end flange 5-5 and a pump body 5-6, wherein the upper end flange 5-4 and the lower end flange 5-5 are respectively arranged on the pump body 5-6, the installation through holes 5-1 are arranged on the upper end flange 5-4, the installation grooves 5-2 are arranged on the lower end flange 5-5, and all parts of the water outlet pump 5 are tied through pull belts.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the drawings are used more herein, the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a draw tape structure for pump, its characterized in that includes draw tape (1), double-screw bolt (2) and tensioning piece (3), and double-screw bolt (2), tensioning piece (3) are fixed connection respectively in the both ends of draw tape (1), and tensioning piece (3) fixed connection is on the lateral wall of draw tape (1), carries out fixed tensioning to draw tape (1) through tensioning piece (3), double-screw bolt.
2. A pull tape structure for a pump according to claim 1, wherein the tightening block (3) includes a connecting portion (3-1) and an extending portion (3-2) connected to each other, the pull tape (1) is fixed to the connecting portion (3-1), and the extending portion (3-2) is provided to extend out of the pull tape (1).
3. A pull tape structure for a pump according to claim 2, wherein the length of the connecting portion (3-1) is 0.3-0.6 of the total length of the tension block (3).
4. A pull strap structure for a pump according to claim 1, characterized in that the stud (2) comprises a connecting section (2-1) and a threaded section (2-2) which are connected to each other, the pull strap (1) is fixedly connected to the connecting section (2-1), and a fixing nut (4) is mounted on the threaded section (2-2).
5. The pull belt structure for the pump according to claim 1, wherein the stud (2) and the tensioning block (3) are respectively connected to two sides of the pull belt (1).
6. A pull tape structure for a pump according to claim 1, wherein the thickness of the tension block (3) is larger than the thickness of the pull tape (1).
7. The pump body is characterized by comprising a water outlet pump (5) and the pull belt structure for the pump, which is characterized in that the water outlet pump (5) is provided with a mounting through hole (5-1) and a mounting groove (5-2), the stud (2) is mounted in the mounting through hole (5-1), and the tensioning block (3) is mounted in the mounting groove (5-2).
8. A pump body according to claim 7, characterized in that the outside of the mounting groove (5-2) is connected with a limit catch (5-3), the limit catch (5-3) limiting the tightening block (3).
9. The pump body according to claim 8, wherein the mounting groove (5-2) is formed in a side wall of the water outlet pump (5), and an inner end surface of the limit buckle (5-3) and the side wall of the water outlet pump (5) are located on the same plane.
10. The pump body according to claim 7, wherein the water outlet pump (5) comprises an upper end flange (5-4), a lower end flange (5-5) and a pump body (5-6), the upper end flange (5-4) and the lower end flange (5-5) are respectively arranged on the pump body (5-6), the installation through holes (5-1) are arranged on the upper end flange (5-4), and the installation grooves (5-2) are arranged on the lower end flange (5-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223533300.5U CN219605540U (en) | 2022-12-29 | 2022-12-29 | Pull belt structure for pump and pump body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223533300.5U CN219605540U (en) | 2022-12-29 | 2022-12-29 | Pull belt structure for pump and pump body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605540U true CN219605540U (en) | 2023-08-29 |
Family
ID=87746420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223533300.5U Active CN219605540U (en) | 2022-12-29 | 2022-12-29 | Pull belt structure for pump and pump body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605540U (en) |
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2022
- 2022-12-29 CN CN202223533300.5U patent/CN219605540U/en active Active
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