Universal direct connection pump connecting device
By designing a universal direct-drive pump connection device, using components such as annular discs, connecting rods, and sliders, the problems of cumbersome and costly connection between the motor and pump body in the existing technology are solved, achieving stable connection and convenient disassembly between the motor and pump body, and reducing manufacturing costs.
Patent Information
- Application Number
- CN202520783929.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-24
AI Technical Summary
Existing direct-coupled pumps require the fabrication of multiple connectors when connecting motors of different models and sizes to the pump body, resulting in cumbersome replacements and high costs.
A universal direct-drive pump connection device was designed, including a pump body, a motor, and a connection mechanism. The motor and pump body are stably connected and easily disassembled through components such as an annular disc, connecting rod, connecting block, slide groove, and slider. The position of the connecting block can be adjusted by using threaded holes, threaded rods, and drive rods to adapt to different motor models.
It enables the connection of different motor models without the need for multiple connectors, making installation convenient and reducing manufacturing costs.
Smart Images

Figure CN223908409U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of direct connection pump, specifically a general direct connection pump connecting device. BACKGROUND
[0002] The direct connection pump is the instrument that motor and pump body are connected through rigid coupling, and the motor is connected through the connecting frame when connecting with the pump body, but the connecting frame needs to be prepared for different sizes of the motor and the pump body to connect, and the connecting frame is troublesome to replace and has high manufacturing cost. SUMMARY
[0003] In order to solve the above problems, that is, to solve the problems in the background art, the utility model provides a general direct connection pump connecting device, which comprises a pump body and further comprises;
[0004] A motor is arranged on one side of the pump body and connected to the pump body at the output end;
[0005] A connecting mechanism is arranged between the pump body and the motor to connect the pump body and the motor;
[0006] The connecting mechanism comprises;
[0007] An annular disc is arranged on one end face of the pump body;
[0008] Two pairs of connecting rods are fixedly installed on one end face of the annular disc;
[0009] A connecting block is arranged on one end of the connecting rod away from the annular disc and fixedly connected to the motor;
[0010] A sliding groove is formed in one end face of the connecting block;
[0011] A sliding block is slidingly installed in the sliding groove and fixedly connected to one end of the connecting rod away from the annular disc.
[0012] Preferably, the connecting mechanism further comprises;
[0013] A threaded hole is formed in the sliding block;
[0014] A threaded rod is rotatably installed in the sliding groove and threadedly connected to the threaded hole;
[0015] A driving rod is rotatably installed on one end face of the connecting block and fixedly connected to one end of the threaded rod.
[0016] Preferably, the sliding groove and the sliding block are both T-shaped.
[0017] Preferably, a pair of triangular reinforcing plates are fixedly installed on the outer surface of the connecting rod, and one end surface of the triangular reinforcing plates is fixedly connected with one end surface of the annular disc.
[0018] Preferably, two pairs of first bolts are arranged on the annular disc, and one end of the first bolts is threadedly connected with the pump body.
[0019] Preferably, a second bolt is arranged on the connecting block, and one end of the second bolt is threadedly connected with the motor.
[0020] The beneficial technical effects of the utility model are as follows: under the action of the connecting mechanism, the pump body can be connected with motors of different models and sizes, multiple connecting frames do not need to be prepared, installation is more convenient, manufacturing cost is lower, and convenience is brought to people. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 A front view structural schematic diagram of the utility model is shown.
[0022] Figure 2 A front view sectional view structural schematic diagram of the connecting block of the utility model is shown.
[0023] Figure 3 A top view structural schematic diagram of the sliding block of the utility model is shown.
[0024] Reference signs 1, pump body, 2, motor, 3, annular disc, 4, connecting rod, 5, connecting block, 6, sliding groove, 7, sliding block, 8, threaded hole, 9, threaded rod, 10, driving rod, 11, triangular reinforcing plate, 12, first bolt, 13, second bolt. DETAILED DESCRIPTION
[0025] The preferred embodiments of the utility model are described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.
[0026] The utility model provides a kind of general direct connection pump connecting device, including pump body 1, still including;
[0027] Motor 2, it is located in one side of pump body 1, and output end is connected with pump body 1;
[0028] Motor 2 output end rotation can drive pump body 1 rotation, so that pump body can be pumped to external water source and transport;
[0029] Connecting mechanism, it is located between pump body 1 and motor 2, for making pump body 1 and motor 2 connect;
[0030] Under the action of the connecting mechanism, the pump body 1 and the motor 2 can be fixed to each other, so that they are kept stable, and meanwhile, the motor 2 is convenient to disassemble and replace;
[0031] The connecting mechanism comprises;
[0032] The annular disc 3 is arranged on one end surface of the pump body 1;
[0033] The connecting rods 4 are two pairs, and are fixedly installed on one end surface of the annular disc 3;
[0034] The connecting blocks 5 are arranged on the ends of the connecting rods 4 away from the annular disc 3, and are fixedly connected with the motor 2;
[0035] Under the action of the annular disc 3, the connecting rods 4 and the connecting blocks 5, the pump body 1 and the motor 2 can be fixed to each other;
[0036] The sliding grooves 6 are formed in one end surface of the connecting blocks 5;
[0037] The sliding blocks 7 are slidingly installed in the sliding grooves 6, and are fixedly connected with the ends of the connecting rods 4 away from the annular disc 3;
[0038] Under the action of the sliding grooves 6 and the sliding blocks 7, the positions of the connecting blocks 5 can be adjusted, so that the connecting blocks 5 can be connected with motors 2 of different models.
[0039] Specifically, the connecting mechanism further comprises;
[0040] The threaded holes 8 are formed in the sliding blocks 7;
[0041] The threaded rods 9 are rotatably installed in the sliding grooves 6, and are threadedly connected with the threaded holes 8;
[0042] The driving rods 10 are rotatably installed on one end surface of the connecting blocks 5, and one end thereof is fixedly connected with one end of the threaded rods 9;
[0043] The rotation of the driving rods 10 can drive the threaded rods 9 to rotate, and at this time, under the action of the threaded holes 8, the rotation of the threaded rods 9 can drive the sliding blocks 7 to slide in the sliding grooves 6, so that the positions of the connecting blocks 5 can be adjusted.
[0044] Specifically, the sliding grooves 6 and the sliding blocks 7 are both T-shaped;
[0045] The outer surface of the sliding blocks 7 is attached to the inner wall surface of the sliding grooves 6, so that the sliding blocks 7 can be kept stable when sliding in the sliding grooves 6, and meanwhile, the sliding grooves 6 and the sliding blocks 7 are both T-shaped, so that the sliding blocks 7 and the sliding grooves 6 can be prevented from being separated.
[0046] Specifically, a pair of triangular reinforcing plates 11 are fixedly installed on the outer surface of the connecting rods 4, and one end surface of the triangular reinforcing plates 11 is fixedly connected with one end surface of the annular disc 3;
[0047] The triangular reinforcing plate 11 can effectively support the connecting rod 4, so that the connecting rod 4 is kept stable, and the pump body 1 and the motor 2 are prevented from vibrating when working.
[0048] Specifically, the annular disc 3 is provided with two pairs of first bolts 12, one end of the first bolt 12 is threadedly connected with the pump body 1.
[0049] Under the action of the first bolt 12, the annular disc 3 can be conveniently connected or dismounted with the pump body 1.
[0050] Specifically, the connecting block 5 is provided with a second bolt 13, one end of the second bolt 13 is threadedly connected with the motor 2.
[0051] Under the action of the second bolt 13, the connecting block 5 can be conveniently connected or dismounted with the motor 2, and the motor 2 is convenient to replace.
[0052] Working principle: in actual use, when the motor 2 needs to be replaced, the second bolt 13 is rotated, one end of the second bolt 13 is separated from the motor 2, the connecting block 5 is separated from the motor 2, the connection between the output end of the motor 2 and the pump body 1 is dismounted, the motor 2 is separated from the pump body 1, the driving rod 10 is rotated, the threaded rod 9 is driven to rotate, under the action of the threaded hole 8, the sliding block 7 can slide in the sliding groove 6, the position of the connecting block 5 and the second bolt 13 can be adjusted, the output end of the motor 2 of different models is connected with the pump body 1, the second bolt 13 is rotated, the second bolt 13 is threadedly connected with the motor 2, under the action of the second bolt 13, the connecting block 5 is relatively fixed with the motor 2, under the action of the connecting block 5, the connecting rod 4 and the annular disc 3, the motor 2 is relatively fixed with the pump body 1, and the motor 2 is convenient to use.
[0053] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model, especially, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
[0054] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0055] In addition, it also needs to be explained that, in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0056] The term "includes" or any other similar term is intended to cover non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in the process, article or equipment / device.
[0057] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical scheme after the changes or replacements will fall within the protection scope of the utility model.
Claims
1. A universal direct connection pump coupling device comprising a pump body (1), characterized in that, Also include; The motor (2) is arranged at one side of the pump body (1), and the output end is connected with the pump body (1); Connecting mechanism, arranged between the pump body (1) and the motor (2), for connecting the pump body (1) and the motor (2); The connecting mechanism comprises; Annular disc (3), provided on one end surface of the pump body (1); Connecting rod (4), two pairs, are fixedly installed on one end surface of the annular disc (3); Connecting block (5), arranged on the end of the connecting rod (4) away from the annular disc (3), and fixedly connected with the motor (2); Sliding slot (6), formed in one end surface of the connecting block (5); Sliding block (7), slidingly installed in the sliding slot (6), and fixedly connected with the end of the connecting rod (4) away from the annular disc (3).
2. A universal direct coupled pump coupling device according to claim 1, wherein, The connecting mechanism further comprises; Screw hole (8), formed in the sliding block (7); Screw rod (9), rotatably installed in the sliding slot (6), and screw connected with the screw hole (8); Drive rod (10), rotatably installed on one end surface of the connecting block (5), and one end fixedly connected with one end of the screw rod (9).
3. A universal mechanical pump coupling device as defined in claim 1, wherein, The sliding slot (6) and the sliding block (7) are both T-shaped.
4. A universal mechanical pump coupling device as defined in claim 1, wherein, The outer surface of the connecting rod (4) is fixedly installed with a pair of triangular reinforcing plates (11), one end surface of the triangular reinforcing plate (11) is fixedly connected with one end surface of the annular disc (3).
5. A universal mechanical pump coupling device as defined in claim 1, wherein, The annular disc (3) is provided with two pairs of first bolts (12), one end of the first bolt (12) is screw connected with the pump body (1).
6. A universal mechanical pump coupling device as defined in claim 1, wherein, The connecting block (5) is provided with a second bolt (13), one end of the second bolt (13) is screw connected with the motor (2).