Shield pump easy to install

Abstract

The utility model relates to the technical field of shield pumps, and discloses an easy-to-install shield pump which comprises a shield pump body, a support, a pump seat and a positioning plate, the support is fixedly arranged at the bottom of the shield pump body and arranged on the pump seat, a rib plate is arranged on the support, an installation channel matched with the positioning plate is arranged at the bottom of the rib plate, and the positioning plate is arranged on the pump seat. The positioning plate is arranged in the mounting channel, and the two ends of the positioning plate are detachably connected with the pump base through bolts. The shield pump is convenient to install, stable and reliable, and the installation speed and the using effect of the shield pump are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shielded pumps, in particular to an easy-to-install shielded pump. Background Art

[0002] A canned motor pump is a seal-less pump. The pump and the drive motor are sealed in a pressure vessel filled with the pumped medium. This pressure vessel has only static seals and a wire group provides a rotating magnetic field and drives the rotor. This structure eliminates the rotating shaft sealing device of traditional centrifugal pumps, so it can be completely leak-free.

[0003] At present, the support and pump base of the shielded pump are connected and fixed by bolts, and the installation position is directly below the shielded pump, which requires a specific wrench tool during installation, has high installation operation limitations, and is inconvenient to install. Therefore, there has been a utility model patent with patent number CN219994003U, which discloses a shielded pump that is easy to install, including a pump base, a shielded pump, and a carrier plate. The bottom end of the shielded pump is fixedly installed with a support, a disassembly mechanism is provided between the support and the carrier plate, and a shock absorbing mechanism is provided between the carrier plate and the pump base; the disassembly mechanism includes a rotating plate and a pin rod, a rotating shaft is fixedly installed on the inner side of the rotating plate, the rotating shaft passes through one side of the support, and the outer wall of the rotating shaft is rotatably connected to the support through bearing 1, and one end of the rotating shaft is rotatably connected to the inner wall of the support through bearing 2. An insert block is fixedly installed on the top of the carrier plate, a block groove is provided at the bottom end of the support, and the insert block movably passes through the bottom end of the support through the block groove; an L-shaped clamping plate 1 and an L-shaped clamping plate 2 are fixedly sleeved on the outer wall of the rotating shaft; arc grooves are provided on both sides of the insert block, and the L-shaped clamping plate 1 and the L-shaped clamping plate 2 are respectively clamped in the two arc grooves; a pin rod hole is provided on the rotating plate, and the pin rod movably passes through the rotating plate through the pin rod hole; a hole pad 1 is fixedly installed on the inner wall of the pin rod hole, and the hole pad 1 is in close contact with the outer wall surface of the pin rod; a pin groove is provided on one side of the support, and the pin rod is inserted in the pin groove.

[0004] There are at least the following problems in the above patent: First, the support and the carrier are connected by a disassembly and assembly mechanism, which requires high precision of the accessories. If the assembly precision is not enough, there will be gaps between the L-shaped pallet one, the L-shaped pallet two and the plug-in block, which will cause vibration and abnormal noise during use, and will also cause serious wear and tear after long-term use; second, the disassembly and assembly mechanism requires high precision, resulting in high production costs, which is not practical in actual production activities. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and develops an easy-to-install canned pump. The utility model is convenient to install and stable and reliable, and effectively improves the installation speed and use effect of the canned pump.

[0006] The technical solution of the utility model to solve the technical problem is: an easy-to-install shielded pump, including a shielded pump body, a support and a pump seat, and also a positioning plate. The support is fixedly provided at the bottom of the shielded pump body, the support is arranged on the pump seat, and a rib plate is provided on the support. The bottom of the rib plate is provided with an installation channel matching the positioning plate, the positioning plate is arranged in the installation channel, and the two ends of the positioning plate are detachably connected to the pump seat by bolts.

[0007] As an optimization, the support is "U" shaped, and at least two groups of ribs are provided. By providing at least two groups of ribs, the support capacity and stability of the support can be enhanced, and the positioning plate can be installed in a limited position.

[0008] As an optimization, the top of the rib is connected to the bottom of the shielded pump body, which can further enhance the support capacity and stability of the support for the shielded pump body.

[0009] As an optimization, a mounting groove is provided on the pump seat, the bottom plate of the support is arranged in the mounting groove, and the upper surface of the support bottom plate is flush with the upper surface of the pump seat. By providing the mounting groove, the support can be positioned, and the positioning plate can be installed conveniently.

[0010] As an optimization, countersunk holes are provided at both ends of the positioning plate, and the heads of the bolts are arranged in the countersunk holes. By providing the countersunk holes, the heads of the bolts can be prevented from being exposed, thus preventing accidental collision and loosening.

[0011] As an optimization, the four corners of the pump seat are provided with mounting holes. By providing the mounting holes, the pump seat can be installed on the base for medium transportation during use.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By arranging the ribs, the supporting capacity and stability of the support can be enhanced, and the positioning plate can be installed in a limited position; by arranging the positioning plate, the installation channel and the bolts, firstly, the installation position can be changed, and the positioning plate can be conveniently installed on the pump seat from both sides of the shielded pump body, thereby fixing the support and improving the installation speed; secondly, the positioning plate can press the support to prevent the support from shaking, thereby improving the stability during use; the utility model is not only convenient to install, but also stable and reliable, and effectively improves the installation speed and use effect of the shielded pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is an exploded schematic diagram of an embodiment of the utility model.

[0015] In the figure, 1 is the shielded pump body; 2 is the support; 3 is the pump seat; 4 is the positioning plate; 5 is the rib plate; 6 is the installation channel; 7 is the bolt; 8 is the installation groove; 9 is the countersunk hole; 10 is the installation hole position. DETAILED DESCRIPTION

[0016] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0017] Example 1

[0018] Figure 1 An embodiment of the present utility model is as follows: Figure 1 As shown, an easy-to-install shielded pump includes a shielded pump body 1, a support 2 and a pump seat 3, and also includes two sets of positioning plates 4. The support 2 is fixedly provided at the bottom of the shielded pump body 1, and the support 2 is arranged on the pump seat 3. A rib 5 is provided on the support 2. The bottom of the rib 5 is provided with an installation channel 6 that matches the positioning plate 4. The positioning plate 4 is arranged in the installation channel 6, and the two ends of the positioning plate 4 are detachably connected to the pump seat 3 by bolts 7.

[0019] By providing the ribs 5, the supporting capacity and stability of the support 2 can be enhanced, and the positioning plate 4 can be installed in a limited position; by providing the positioning plate 4, the installation channel 6 and the bolts 7, firstly, the installation position can be changed, and the positioning plate 4 can be conveniently installed on the pump seat 3 from both sides of the shielded pump body 1, thereby fixing the support 2 and improving the installation speed; secondly, the positioning plate 4 can press the support 2 to prevent the support 2 from shaking, thereby improving the stability during use.

[0020] like Figure 1 As shown, the support 2 is "U" shaped, including two groups of vertical plates and a bottom plate arranged at the bottom of the two groups of vertical plates, and two groups of rib plates 5 are provided, and the rib plates 5 are respectively arranged at the corners of both ends of the support 2. By providing at least two groups of rib plates 5, the support capacity and stability of the support 2 can be enhanced, and the positioning plate 4 can be installed in a limited position.

[0021] like Figure 1 As shown, the top of the rib plate 5 is connected to the bottom of the shielded pump body 1. The support capacity and stability of the support 2 to the shielded pump body 1 can be further enhanced.

[0022] like Figure 1 As shown, the pump seat 3 is provided with a mounting groove 8, the bottom plate of the support 2 is arranged in the mounting groove 8, the upper surface of the bottom plate of the support 2 is flush with the upper surface of the pump seat 3, the lower surface of the positioning plate 4 is in close contact with the upper surface of the bottom plate of the support 2, and the lower surface of the positioning plate 4 is in close contact with the upper surface of the pump seat 3. By providing the mounting groove 8, the support 2 can be positioned, and the positioning plate 4 can be installed conveniently.

[0023] like Figure 1 As shown, countersunk holes 9 are provided at both ends of the positioning plate 4, and the heads of the bolts 7 are arranged in the countersunk holes 9. By providing the countersunk holes 9, the heads of the bolts 7 can be prevented from being exposed, accidental collision and loosening can be avoided, and reliability can be improved.

[0024] like Figure 1As shown, the four corners of the pump seat 3 are provided with mounting holes 10. By providing the mounting holes 10, the pump seat 3 can be mounted on the base for medium transportation during use.

[0025] When in use, place the bottom plate of the support 2 into the mounting groove 8, the bottom plate matches the mounting groove 8, and then pass one end of a positioning plate 4 through the mounting channel 6 of a group of ribs 5, so that the countersunk holes 9 at both ends of the positioning plate 4 are aligned with the corresponding threaded holes on the pump seat 3, and then the positioning plate 4 can be fixed to the pump seat 3 by directly turning the bolts 7 through the tool. Since the two ends of the positioning plate 4 are located on both sides of the shielded pump body 1, the staff can quickly and conveniently install the bolts 7, and can choose manual tools or electric tools for installation, and the installation angle is appropriate; then install another positioning plate 4 into the mounting channel 6 of another group of ribs 5, and finally the staff can install the pump seat 3 to the base through the mounting hole 10; the utility model is both convenient to install and stable and reliable, and effectively improves the installation speed and use effect of the shielded pump.

[0026] The descriptions of the orientation or relative position relationship of the structure in the present invention, such as the orientation or relative position relationship indicated by "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Claims

1. An easy-to-install canned motor pump, comprising a canned motor pump body (1), a support (2) and a pump seat (3), characterized in that: The invention also comprises a positioning plate (4), a support (2) is fixedly provided at the bottom of the shielded pump body (1), the support (2) is arranged on the pump seat (3), a rib plate (5) is provided on the support (2), a mounting channel (6) matching with the positioning plate (4) is provided at the bottom of the rib plate (5), the positioning plate (4) is arranged in the mounting channel (6), and the two ends of the positioning plate (4) are detachably connected to the pump seat (3) by bolts (7).

2. The easy-to-install canned motor pump according to claim 1 is characterized in that: The support (2) is U-shaped, and at least two groups of ribs (5) are provided.

3. The easy-to-install canned motor pump according to claim 2 is characterized in that: The top of the rib plate (5) is connected to the bottom of the shielded pump body (1).

4. The easy-to-install canned motor pump according to claim 3 is characterized in that: The pump seat (3) is provided with a mounting groove (8), the bottom plate of the support seat (2) is arranged in the mounting groove (8), and the upper surface of the bottom plate of the support seat (2) is flush with the upper surface of the pump seat (3).

5. The easy-to-install canned motor pump according to any one of claims 1 to 4, characterized in that: Countersunk holes (9) are provided at both ends of the positioning plate (4), and the heads of the bolts (7) are arranged in the countersunk holes (9).

6. The easy-to-install canned motor pump according to claim 5 is characterized in that: Four corners of the pump seat (3) are provided with mounting holes (10).

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