Vertical sewage pump handle mounting structure

Abstract

The utility model provides a vertical sewage pump handle mounting structure, and belongs to the technical field of water pumps. The problem that an existing handle has potential safety hazards is solved. The vertical sewage pump handle installation structure comprises a machine shell and a handle body arranged at the top of the machine shell, the handle body comprises a main body which is roughly in an inverted-U shape, a long-body-shaped connecting base is vertically formed on the top wall of the machine shell, and a strip-shaped groove which is formed in a left-right penetrating mode is formed between the middle of the connecting base and the machine shell; the length of the connecting seat and the strip-shaped groove extends front and back; hook-shaped parts are formed at the two ends of the main body, the right ends of the hook-shaped parts abut against the right side face of the connecting base, and the left ends of the hook-shaped parts penetrate through the strip-shaped groove and abut against the left side face of the connecting base; the two ends of the hook-shaped part are fixed together through horizontally-arranged bolts, and two through holes allowing the rod parts of the two bolts to penetrate through are formed in the connecting base. The handle mounting structure of the vertical sewage pump can enhance the carrying safety of the sewage pump.

Description

Technical Field

[0001] This utility model belongs to the field of water pump technology, and relates to a vertical sewage pump, particularly a vertical sewage pump handle mounting structure. Background Technology

[0002] A vertical sewage pump is a vertically installed water pump designed specifically for conveying sewage containing solid particles, fibers, or other impurities. It is widely used in municipal, industrial, and construction fields.

[0003] An existing sewage pump structure, such as the submersible sewage pump with a cutting device disclosed in the Chinese Patent Database (application number: 202322936446.2), includes a base, a sewage pump body fixedly mounted on the top of the base, a handle fixedly mounted on the outside of the sewage pump body, a power cord provided on the outside of the sewage pump body, a water inlet at the bottom of the base, a motor fixedly mounted inside the sewage pump body, a first cutter fixedly mounted on the output shaft of the motor, a second cutter fixedly mounted on the output shaft of the motor, a scraper fixedly mounted on the output shaft of the motor, a filter fixedly mounted on the outside of the base, multiple bolts on the outside of the sewage pump body, a pipe on the outside of the base, a flange fixedly mounted on the outside of the pipe, a sealing ring provided on the outside of the flange, a filter screen inside the pipe, multiple positioning holes on the outside of the flange, a second flange on the outside of the flange, two bolts on the outside of the flange, a second pipe fixedly mounted on the outside of the flange, multiple fixing rings provided on the outside of the pipe, a fixing seat fixedly mounted at the bottom of the base, and a hook fixedly mounted on the outside of the sewage pump body.

[0004] In the aforementioned sewage pump, the handle is installed on the top of the pump body with screws. When the sewage pump is moved by grasping the handle, if the screws loosen and fall, the entire sewage pump will fall or tilt directly, which could easily hit a person and pose a certain safety hazard. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a highly safe vertical sewage pump handle mounting structure.

[0006] The purpose of this utility model can be achieved through the following technical solution: a vertical sewage pump handle mounting structure, including a housing and a handle body set on the top of the housing. The handle body includes a main body that is roughly inverted "U" shaped. The characteristic is that a long connecting seat is vertically formed on the top wall of the housing. A strip groove is formed between the middle of the connecting seat and the housing, and the lengths of the connecting seat and the strip groove extend front and back. Hook-shaped parts are formed on both ends of the main body. The right end of the hook-shaped part presses against the right side of the connecting seat, and the left end of the hook-shaped part passes through the strip groove and presses against the left side of the connecting seat. The two ends of the hook-shaped part are fixed together by horizontally set bolts, and the connecting seat is provided with two through holes for the two bolt rods to pass through.

[0007] One end of the hook-shaped part passes through the strip groove to hook the connecting seat, so that the connecting seat is always supported upward. In this way, even if the bolts loosen and fall off, the sewage pump will not fall or tilt directly. This not only prevents people from being hit and ensures high safety, but also prevents the sewage pump from being damaged by collision.

[0008] In the aforementioned vertical sewage pump handle mounting structure, the lower side of the connecting seat has a horizontally penetrating strip-shaped notch, and the strip-shaped notch and the top wall of the casing form the aforementioned strip-shaped groove. This design facilitates the design and fabrication of the strip-shaped groove.

[0009] In the above-mentioned vertical sewage pump handle installation structure, the left end of the hook-shaped part is provided with a connecting hole for the bolt shank to pass through, and the right end of the hook-shaped part is provided with a threaded hole for the bolt shank to be screwed in, and the bolt head is pressed against the left end of the hook-shaped part.

[0010] In the aforementioned vertical sewage pump handle mounting structure, the connecting seat includes a strip-shaped block and two support blocks respectively formed at both ends of the strip-shaped block. The support blocks are right-angled triangles, and the two support blocks are symmetrically arranged along the center of the strip-shaped block. A strip-shaped notch is formed between the strip-shaped block and the two support blocks. The right-angled triangle support blocks at both ends of the connecting seat effectively enhance the strength of the strip-shaped block and ensure that the handle is stably positioned.

[0011] In the aforementioned vertical sewage pump handle mounting structure, the left and right sides of the middle part of the connecting seat are also formed with roughly inverted U-shaped reinforcing parts. The two ends of the reinforcing parts are respectively set on the two support blocks, and the two ends of the hook-shaped parts press against the two reinforcing parts respectively. The addition of the reinforcing parts can further enhance the strength of the connecting seat.

[0012] In the above-mentioned vertical sewage pump handle mounting structure, the two ends of the reinforcing part extend to the top wall of the casing.

[0013] In the above-mentioned vertical sewage pump handle installation structure, the main body and the hook-shaped part are an integrated structure.

[0014] Compared with existing technologies, the handle mounting structure of this vertical sewage pump has the following advantages:

[0015] 1. One end of the hook-shaped part passes through the strip groove to hook the connecting seat, so that the connecting seat is always supported upward. In this way, even if the bolts loosen and fall, the sewage pump will not fall or tilt directly. This not only prevents people from being hit, which is safe, but also prevents the sewage pump from being damaged by collision.

[0016] 2. The two ends of the connecting seat are supported by right-angled triangular blocks, which can effectively enhance the strength of the strip block and ensure that the handle is stably positioned. Attached Figure Description

[0017] Figure 1 This is a 3D schematic diagram of a vertical sewage pump.

[0018] Figure 2 This is a schematic diagram of the installation structure of the handle of a vertical sewage pump.

[0019] Figure 3 This is a structural diagram of the handle body.

[0020] Figure 4 This is a schematic diagram of the connector.

[0021] In the diagram, 1 is the housing; 1a is the connecting seat; 1b is the strip block; 1c is the support block; 1d is the reinforcing part; 2 is the handle body; 2a is the main body; 2b is the hook-shaped part; 3 is the strip groove; and 4 is the bolt. Detailed Implementation

[0022] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0023] like Figure 1 As shown, the handle mounting structure of this vertical sewage pump includes a housing 1 and a handle body 2 disposed on the top of the housing 1.

[0024] in,

[0025] like Figures 1 to 4As shown, the handle body 2 includes a main body 2a that is roughly inverted U-shape; a long connecting seat 1a is vertically formed on the top wall of the housing 1, and a strip-shaped groove 3 is formed between the middle of the connecting seat 1a and the housing 1, extending from left to right, with both the connecting seat 1a and the strip-shaped groove 3 extending front to back. Hook-shaped portions 2b are formed on both ends of the main body 2a. The right end of the hook-shaped portion 2b presses against the right side of the connecting seat 1a, and the left end of the hook-shaped portion 2b passes through the strip-shaped groove 3 and presses against the left side of the connecting seat 1a to hook the connecting seat 1a. The two ends of the hook-shaped portion 2b are fixed together by horizontally arranged bolts 4, i.e., the bolts 4 extend from left to right, and the connecting seat 1a has two through holes for the shanks of the two bolts 4 to pass through. Preferably, the bottom wall of the middle part of the connecting seat 1a presses against the inner wall of the hook-shaped portion 2b to more stably connect the handle body 2 and the connecting seat 1a.

[0026] One end of the hook-shaped part 2b passes through the strip groove 3 to hook the connecting seat 1a, so that the connecting seat 1a is always supported upward. In this way, even if the bolt 4 loosens and falls, the sewage pump will not fall or tilt directly. This not only prevents people from being hit and ensures high safety, but also prevents the sewage pump from being damaged by collision.

[0027] In this embodiment,

[0028] The strip groove 3 is formed as follows: the lower side of the middle part of the connecting seat 1a has a strip-shaped notch that runs through the left and right sides, and the strip-shaped notch and the top wall of the housing 1 form the strip groove 3. The above design facilitates the design and processing of the strip groove 3.

[0029] The specific installation method of bolt 4 is as follows: the left end of hook-shaped part 2b is provided with a connecting hole for the shank of bolt 4 to pass through, and the right end of hook-shaped part 2b is provided with a threaded hole for the shank of bolt 4 to be screwed in, and the head of bolt 4 is pressed against the left end of hook-shaped part 2b.

[0030] like Figure 1 and Figure 4 As shown, the connecting seat 1a includes a strip block 1b and two support blocks 1c formed at both ends of the strip block 1b. The support blocks 1c are right-angled triangles, and the two support blocks 1c are symmetrically arranged along the center of the strip block 1b. A strip-shaped notch is formed between the strip block 1b and the two support blocks 1c. The right-angled triangular support blocks 1c at both ends of the connecting seat 1a can effectively enhance the strength at the strip block 1b and ensure that the handle is stably positioned. Further, the left and right sides of the middle part of the connecting seat 1a are also formed with approximately U-shaped reinforcing portions 1d. The two ends of the reinforcing portions 1d are respectively disposed on the two support blocks 1c, and the two ends of the hook-shaped portions 2b respectively press against the two reinforcing portions 1d. The setting of the reinforcing portions 1d can further enhance the strength of the connecting seat 1a. Preferably, the two ends of the reinforcing portions 1d extend to the top wall of the housing 1.

[0031] In the actual product, the main body 2a and the hook-shaped part 2b are a single integrated structure. Preferably, the handle body 2a is a cast integral part to effectively ensure the overall strength of the handle body 2a.

[0032] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A vertical sewage pump handle mounting structure comprising a casing (1) and a handle body (2) arranged on the top of the casing (1), the handle body (2) comprising a main body (2a) in the shape of an inverted "N", characterized in that, The casing (1) top wall is vertically formed with a long body-shaped connecting seat (1a), a strip-shaped slot (3) is formed between the middle part of the connecting seat (1a) and the casing (1), and the length of the connecting seat (1a) and the strip-shaped slot (3) extends forward and backward; the two ends of the main body (2a) are formed with hook-shaped parts (2b), the right end of the hook-shaped part (2b) is pressed on the right side of the connecting seat (1a), the left end of the hook-shaped part (2b) passes through the strip-shaped slot (3) and is pressed on the left side of the connecting seat (1a); the two ends of the hook-shaped part (2b) are fixed together by horizontally arranged bolts (4), and the connecting seat (1a) is provided with two through holes for the rods of the two bolts (4) to pass through.

2. The handle mounting structure for a vertical sewage pump according to claim 1, characterized by The middle part of the connecting seat (1a) has a left-right-through strip-shaped notch on the lower side, and the strip-shaped notch and the top wall of the casing (1) form the above-mentioned strip-shaped slot (3).

3. The handle mounting structure for a sewage pump according to claim 1, wherein The left end of the hook-shaped part (2b) is provided with a connecting hole for the rod of the bolt (4) to pass through, and the right end of the hook-shaped part (2b) is provided with a threaded hole corresponding to the rod of the bolt (4) to be screwed into, and the head of the bolt (4) is pressed on the left end of the hook-shaped part (2b).

4. The handle mounting structure for a sewage pump according to claim 2, wherein The connecting seat (1a) comprises a strip-shaped block (1b) and two support blocks (1c) formed at the two ends of the strip-shaped block (1b), the support blocks (1c) are right-angled triangles, and the two support blocks (1c) are symmetrically arranged along the center of the strip-shaped block (1b), and the strip-shaped notch is formed between the strip-shaped block (1b) and the two support blocks (1c).

5. The handle mounting structure for a sewage pump according to claim 4, wherein The left and right side surfaces of the middle part of the connecting seat (1a) are also formed with substantially inverted U-shaped reinforcing parts (1d), the two ends of the reinforcing part (1d) are arranged on the two support blocks (1c) respectively, and the two ends of the hook-shaped part (2b) are pressed on the two reinforcing parts (1d) respectively.

6. The handle mounting structure for a sewage pump stand according to claim 5, wherein The two ends of the reinforcing part (1d) extend to the top wall of the casing (1) respectively.

7. The handle mounting structure for a sewage pump stand according to claim 1, wherein The main body (2a) and the hook-shaped part (2b) are of an integral structure.

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