Suspension device and submersible sewage pump

Abstract

The utility model provides a suspension device and a submersible sewage pump. The suspension device comprises a suspension cage, a bottom frame is arranged at the bottom of the suspension cage, a containing cavity is formed in the suspension cage, an opening communicated with the containing cavity is formed in the top of the suspension cage, a clamping cavity located in the containing cavity is formed in the upper surface of the bottom frame, a first rod vertically extending upwards is arranged on one side of the suspension cage, a second rod is arranged on the first rod in a sliding mode, and the second rod is connected with the bottom frame. The sliding height position of the second rod relative to the first rod is limited through a locking piece, and a hanging installation face is formed on the lower surface of the second rod. The suspension device for installing the submersible sewage pump in a suspension mode is additionally arranged, flexible installation and easy carrying of the submersible sewage pump can be achieved, the submersible sewage pump can be additionally arranged in a completed project, and the function of an engineering project can be expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of submersible sewage pumps, in particular to a suspension device and a submersible sewage pump. Background Art

[0002] Large submersible sewage pumps are generally equipped with guide rods, coupling devices and pipes. A foundation is set at the bottom of the water. The pipe is a rigid pipe, one end of which is fixed on the foundation and the other end leads to the ground drainage point. The guide rod is vertically arranged between the foundation and the ground. The submersible sewage pump is slidably arranged on the guide rod and is driven to pump water through the coupling device. The drainage port of the submersible sewage pump is connected to the port of the pipe on the foundation through a branch pipe.

[0003] At present, in the projects that have been completed in infrastructure construction, when it is necessary to add a new submersible sewage pump due to work needs, it is impossible to immediately build a new foundation at the bottom of the river, resulting in inconvenient installation of new functions; or, in old engineering projects, when the old large submersible sewage pump can no longer be used and is removed, and the new submersible sewage pump cannot be installed in time due to the delay in the construction of the foundation, the sewage disposal project will be stagnated. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a suspension device and a submersible sewage pump, which can add a new submersible sewage pump in the completed project and realize the rapid installation of new functions.

[0005] The technical solution of the utility model is: a suspension device, including a hanging cage, a bottom frame is arranged at the bottom of the hanging cage, a cavity is arranged inside the hanging cage, an open mouth communicating with the cavity is arranged at the top of the hanging cage, a clamping cavity located inside the cavity is arranged on the upper surface of the bottom frame, a first rod extending vertically upward is arranged on one side of the hanging cage, a second rod is slidably arranged on the first rod, the height position of the second rod sliding relative to the first rod is limited by a locking member, and a suspension installation surface is formed on the lower surface of the second rod.

[0006] In the above solution, a suspension device for installing a submersible sewage pump in a suspension manner is added, which can realize the flexible installation of the submersible sewage pump, is easy to install, can add a new submersible sewage pump in the completed project, and can expand the functions of the engineering project.

[0007] Preferably, the hanging cage includes a first upright post and a second upright post vertically connected to the periphery of the bottom frame, and a first cross beam horizontally connected between the tops of the first upright post and the second upright post; the first upright post is arranged on one side of the bottom frame in the Y direction, the second upright post is arranged on the other side of the bottom frame in the Y direction, and the first upright post and the second upright post are both arranged at both ends of the bottom frame in the X direction. The upper ends of the two second upright posts are respectively connected with the first rod, and each first rod is connected with a second rod.

[0008] Preferably, the first rod and the second upright post are an integral part.

[0009] Preferably, a lifting lug is provided on the first cross beam.

[0010] Preferably, the suspension cage further includes a guardrail covering the outer surfaces of the first upright post and the second upright post.

[0011] Preferably, the guardrail is a wire mesh or a plurality of flat irons arranged in sequence from bottom to top.

[0012] Preferably, the bottom frame includes at least one layer of rectangular frames. A plurality of second cross beams are connected in the rectangular frame close to the cavity, and the suspension cage is connected to the rectangular frame close to the cavity.

[0013] Preferably, the second rod is provided with a sliding hole that can be sleeved on the second rod, and a first mounting hole is provided on the side wall of the second rod forming the sliding hole. A plurality of second mounting holes are arranged on the first rod. The second rod slides along the first rod, so that the first mounting hole is aligned with one of the second mounting holes and fixed by the locking member.

[0014] Preferably, at least three positioning members are provided on the upper surface of the bottom frame located in the cavity, and a clamping cavity is formed between the three positioning members.

[0015] The present invention further provides a submersible sewage pump, including a pump body and the above-mentioned suspension device. The pump body is placed in the cavity, and the bottom of the pump body is fixed in the clamping cavity.

[0016] Compared with the related art, the beneficial effects of the present invention are as follows:

[0017] First, the suspension device can realize the flexible installation of the submersible sewage pump, is easy to carry, can add a submersible sewage pump in a completed project, and can expand the functions of the engineering project;

[0018] Second, it can make full use of the submersible sewage pump resources. Especially after the old submersible sewage pump is removed in the renovation project, it can be quickly carried by the suspension device to ensure the normal progress of the sewage discharge project;

[0019] Third, a plurality of second mounting holes are arranged on the first rod, which can flexibly adjust the pumping height of the submersible sewage pump in the suspension cage and improve the adaptability of the pumping environment;

[0020] Fourth, guardrails are arranged on the outer surfaces of the first upright post and the second upright post, which can prevent garbage from entering and play a good protective role for the submersible sewage pump placed in the suspension cage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural and partially sectional schematic diagram of the suspension device provided by the present invention.

[0022] In the accompanying drawings: 1. Suspension cage; 11. First vertical column; 12. Second vertical column; 13. First crossbeam; 14. Lifting lug; 15. Guardrail; 2. Bottom frame; 21. Rectangular frame; 22. Second crossbeam; 23. Third vertical column; 3. Cavity; 4. Open end; 5. Clamping cavity; 6. First rod; 61. Second mounting hole; 7. Second rod; 71. Sliding hole; 72. First mounting hole; 8. Locking member; 9. Positioning member; 10. Pump body; 101. First angle bracket; 111. Hose; 112. Ground; 113. Second angle bracket. Detailed implementation manners

[0023] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other. For the convenience of description, words such as "upper", "lower", "left", and "right" hereinafter only indicate the same directions as the upper, lower, left, and right directions of the accompanying drawings themselves, and do not limit the structure.

[0024] As Figure 1 shown, a suspension device provided in this embodiment includes a suspension cage 1, a bottom frame 2, a cavity 3, an open end 4, a clamping cavity 5, a first rod 6, a second rod 7, a locking member 8, and a positioning member 9. The bottom of the suspension cage 1 is provided with a bottom frame 2, the interior of the suspension cage 1 is provided with a cavity 3, the top of the suspension cage 1 is provided with an open end 4 communicating with the cavity 3, the upper surface of the bottom frame 2 is provided with a clamping cavity 5 located in the cavity 3, one side of the suspension cage 1 is provided with a first rod 6 extending vertically upward, a second rod 7 is slidably arranged on the first rod 6, the height position of the second rod 7 sliding relative to the first rod 6 is limited by the locking member 8, and the lower surface of the second rod 7 forms a suspension mounting surface.

[0025] The suspension cage 1 includes a first vertical column 11, a second vertical column 12, a first crossbeam 13, a lifting lug 14, and a guardrail 15.

[0026] The bottom frame 2 includes two layers of rectangular frames 21 and third vertical columns 23 connected to the peripheries of the two layers of rectangular frames 21. A plurality of second crossbeams 22 are also connected in the rectangular frame 21 located in the upper layer. The second crossbeams 22 are used to place the pump body 10 of the submersible sewage pump.

[0027] The first upright column 11 is arranged on one side of the bottom frame 2 in the Y direction, and the second upright column 12 is arranged on the other side of the bottom frame 2 in the Y direction. Moreover, the first upright column 11 and the second upright column 12 are both arranged at both ends of the bottom frame 2 in the X direction. The upper ends of the two second upright columns 12 are respectively connected with the first rod 6, and each first rod 6 is connected with a second rod 7. The first rod 6 and the second upright column 12 are an integral part. The first upright column 11 and the second upright column 12 are respectively arranged around the rectangular frame 21. The first cross beam 13 is connected between the first upright column 11 and the second upright column 12. Lifting lugs 14 are arranged on two first cross beams 13 parallel to the Y square.

[0028] The guardrail 15 covers the outer surfaces of the first upright column 11 and the second upright column 12. The guardrail 15 can be a wire mesh or flat steel. When using flat steel, it is arranged successively from bottom to top.

[0029] The second rod 7 is provided with a sliding hole 71 that can be sleeved on the second rod 7, and a first mounting hole 72 is provided on the side wall of the second rod 7 forming the sliding hole 71. A plurality of second mounting holes 61 are arranged on the first rod 6. The second rod 7 slides along the first rod 6 to align the first mounting hole 72 with one of the second mounting holes 61 and is fixed by the locking member 8. The locking member 8 is a bolt and a nut.

[0030] Four positioning members 9 are arranged on the upper surface of the bottom frame 2 located in the cavity 3. The positioning members 9 are studs fixed on the second cross beam 22. A clamping cavity 5 is formed by enclosing between the four positioning members 9.

[0031] The present utility model also provides a submersible sewage pump, which includes a pump body 10 and the above-mentioned suspension device. Four first angle codes 101 are arranged around the bottom of the pump body 10, and third mounting holes are provided on the first angle codes 101. When the pump body 10 is placed in the cavity 3, the third mounting holes on the first angle codes 101 are aligned and inserted one by one until the bottom of the pump body 10 is placed on the second cross beam 22, and then nuts are installed on the positioning members 9 for fastening. At this time, the pump body 10 is fixed in the clamping cavity 5.

[0032] During use, the second rod 7 of the suspension device installed with the pump body 10 is placed on the ground 112, so that the suspension mounting surface is attached to the ground 112, and is fixed by the second angle code 113 and bolts arranged on the second rod 7. The entire suspension device is fixed to the ground 112 by bolts, which can prevent torsion and overcome the rotational force when the submersible sewage pump pumps water.

[0033] A hose 111 is arranged on the pump body 10, and the other end of the hose 111 extends out from the open end 4 and is led to a ground drainage point. The hose 111 has a certain flexibility, which is convenient for adjusting the lifting cage 1 up and down.

[0034] During use, hoist the whole submersible pump to the pumping point and lower it to an appropriate water level. Then, fit the second rod 7 onto the first rod 6, slide the second rod 7 to align the first mounting hole 72 with the corresponding second mounting hole 61 at the corresponding position, and then fix it with the locking member 8. Then, install bolts at the position of the second angle bracket 113 to fix the device.

[0035] If it is necessary to adjust the height of the pump body 10, use a hoisting device to hang on the lifting lug 14, loosen the locking member 8, lift or lower the cage 1 to an appropriate height, fix the locking member 8 again, and remove the hoisting device.

[0036] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. A suspension device, characterized in that: The invention comprises a cage (1), wherein a bottom frame (2) is provided at the bottom of the cage (1), a cavity (3) is provided inside the cage (1), an opening (4) communicating with the cavity (3) is provided at the top of the cage (1), a clamping cavity (5) located in the cavity (3) is provided on the upper surface of the bottom frame (2), a first rod (6) extending vertically upward is provided on one side of the cage (1), a second rod (7) is slidably provided on the first rod (6), a height position of the second rod (7) relative to the first rod (6) is limited by a locking member (8), and a lower surface of the second rod (7) forms a suspension mounting surface.

2. The suspension device according to claim 1, characterized in that: The cage (1) comprises a first column (11) and a second column (12) vertically connected to the periphery of the bottom frame (2), and a first crossbeam (13) transversely connected between the tops of the first column (11) and the second column (12); the first column (11) is arranged on one side of the bottom frame (2) in the Y direction, the second column (12) is arranged on the other side of the bottom frame (2) in the Y direction, and the first column (11) and the second column (12) are arranged at both ends of the bottom frame (2) in the X direction, the upper ends of the two second columns (12) are respectively connected to the first rod (6), and each of the first rods (6) is connected to a second rod (7).

3. The suspension device according to claim 2, characterized in that: The first rod (6) and the second column (12) are an integral part.

4. The suspension device according to claim 2, characterized in that: A lifting lug (14) is provided on the first crossbeam (13).

5. The suspension device according to claim 2, characterized in that: The cage (1) further comprises a guardrail (15) covering the outer surfaces of the first column (11) and the second column (12).

6. The suspension device according to claim 5, characterized in that: The guardrail (15) is a wire mesh or a plurality of flat irons arranged in sequence from bottom to top.

7. The suspension device according to claim 1, characterized in that: The bottom frame (2) comprises at least one layer of rectangular frame (21), a plurality of second cross beams (22) are connected to the rectangular frame (21) close to the cavity (3), and the cage (1) is connected to the rectangular frame (21) close to the cavity (3).

8. The suspension device according to claim 1, characterized in that: The second rod (7) is provided with a sliding hole (71) that can be sleeved on the second rod (7), and a first mounting hole (72) is provided on a side wall of the second rod (7) forming the sliding hole (71), and a plurality of second mounting holes (61) are arranged on the first rod (6). The second rod (7) slides along the first rod (6) so that the first mounting hole (72) is aligned with one of the second mounting holes (61) and is fixed by the locking member (8).

9. The suspension device according to claim 1, characterized in that: At least three positioning members (9) are provided on the upper surface of the bottom frame (2) located in the containing cavity (3), and the card cavity (5) is formed between the three positioning members (9).

10. A submersible sewage pump, comprising a pump body (10), characterized in that: It also comprises a suspension device as claimed in any one of claims 1 to 9, wherein the pump body (10) is placed in the containing cavity (3), and the bottom of the pump body (10) is fixed in the clamping cavity (5).

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