Rocker arm of water intake pump ship

Abstract

A water intake pump ship rocker arm is characterized by comprising a fixed bottom plate, a fixed upper plate, reinforcing rib plates, guardrails, a protection assembly and installation nails, the two ends of the upper portion of the fixed bottom plate are connected with the fixed upper plate through the multiple sets of reinforcing rib plates, and the guardrails are installed on the two sides of the upper portion of the fixed upper plate; a plurality of drainage grooves are formed in the top face of the fixing upper plate at intervals, and a plurality of sets of protection assemblies are fixed to the opposite faces of the fixing bottom plate and the fixing upper plate through installation nails. After rainwater flows into the drainage groove, the drainage groove is of a triangular structure with the high middle and the two low sides, the rainwater is drained from the two sides of the upper fixing plate along the inclined faces, and compared with the prior art that a collecting groove, a through hole and a drainage groove need to be designed, machining operation on the steel plate in the early stage is less, operation steps are reduced, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump boats, in particular to a rocker arm of a water pump boat. Background Art

[0002] At present, the water intake method for large-scale projects such as power, water conservancy, etc. is mostly to solve the problem of water intake through water intake pump boats. Because the rocker arms of most water intake pump boats on the market are not convenient for drainage when in use, and there are no buffering and protection measures for the fixation of pipelines, the prior art with patent number CN208868252U discloses a rocker arm of a water intake pump boat, including a first fixing frame, a groove, a drainage groove, a first support rod frame, a baffle and a slide groove, the top of the first fixing frame is fixed with a second fixing frame, the second fixing frame is provided with a third fixing frame on the side away from the first fixing frame, the third fixing frame is provided with a first support plate on the side away from the second fixing frame, and the first support plate is provided with a railing on the side away from the third fixing frame, wherein the groove is opened on the side of the first support plate close to the railing, the groove is provided with a round hole on the side close to the first support plate, the drainage groove is provided on the side of the first support plate close to the third fixing frame, and the first support rod frame is fixed between the first support plate and the third fixing frame. The rocker arm of the water pump boat can collect rainwater through the grooves on the surface of the first support plate on rainy days, and the grooves can increase the surface area of ​​the first support plate to prevent slipping on rainy days.

[0003] However, the above-mentioned prior art still has at least the following two problems in the application process:

[0004] 1. A groove is set on the first support plate to collect rainwater and introduce it into the drainage trough through the through holes on the support plate for drainage. There are many grooves and holes set on the steel plate used to form the rocker arm, which makes the preliminary processing work more troublesome;

[0005] 2. The spring used in the protective structure of the water pipe is installed in the slide groove set in the fixed plate, and the protective structure is an integral part. In the subsequent maintenance of the protective structure or when a part of the spring or the fixed ring is damaged and needs to be disassembled, the entire protective structure needs to be disassembled and replaced, which is not only troublesome to operate but also wastes resources. Utility Model Content

[0006] In view of the above existing technical problems, the utility model provides a water pump boat rocker arm, which is characterized by comprising a fixed bottom plate, a fixed upper plate, a reinforcing rib plate, a guardrail, a protective component, and a mounting nail. The upper two ends of the fixed bottom plate are connected to the fixed upper plate through multiple groups of reinforcing rib plates, and mounting guardrails are arranged on both sides of the upper part of the fixed upper plate. A plurality of drainage grooves are arranged at intervals on the top surface of the fixed upper plate, and a plurality of groups of protective components are fixed on the opposite surfaces of the fixed bottom plate and the fixed upper plate by mounting nails.

[0007] The protection assembly is composed of a fixed block, a telescopic block, a spring and a fixed ring. The four corners of the fixed block are fixed to the fixed bottom plate and the fixed upper plate by mounting nails. The telescopic block is slidably connected in the moving groove provided on the fixed block. A connecting spring is provided between the end of the telescopic block and the bottom of the moving groove. The other end of the telescopic block is connected to the fixed ring.

[0008] The cross section of the drainage trough is a triangular structure. After rainwater flows into the drainage trough, it is discharged from both sides of the fixed upper plate along the inclined surface because the drainage trough is a triangular structure with a high middle and low sides.

[0009] Specifically, the fixing ring is adapted to the water pipe, and the two fixing rings are respectively connected to two sides of the water pipe.

[0010] Beneficial effects of the utility model:

[0011] The utility model arranges a plurality of drainage grooves on the fixed upper plate at intervals, and the cross section of the drainage groove is a triangular structure. After rainwater flows into the drainage groove, since the drainage groove is a triangular structure with a high middle and low sides, it is discharged from both sides of the fixed upper plate along the inclined surface. Compared with the prior art, which requires the design of a collection groove, a through hole and a drainage groove, the present application has fewer processing operations on the steel plate in the early stage, reduces the operation steps, and thus improves the work efficiency;

[0012] The utility model fixes multiple groups of protection components between a fixed bottom plate and a fixed upper plate by means of mounting nails, and installs a water delivery pipe for water delivery between two fixed rings in a pair of protection components. Long-term use requires regular inspection and maintenance. If any of the protection components has a problem, the staff only needs to replace the corresponding protection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a water pump boat rocker arm after installation and use according to the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the fixed upper plate of a rocker arm of a water intake pump boat of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of a rocker arm of a water pump boat according to the utility model;

[0016] Figure 4 It is a structural schematic diagram of a protective assembly of a rocker arm of a water pump boat according to the utility model;

[0017] As shown in the figure: 100. Water pipe, 1. Fixed bottom plate, 2. Fixed upper plate, 3. Reinforcement plate, 41. Fixed block 42. Telescopic block, 43. Spring, 44. Fixed ring, 5. Guardrail, 6. Mounting nails. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Example 1

[0022] As shown in the figure, the upper ends of the fixed bottom plate 1 are connected to the fixed upper plate 2 through multiple sets of reinforcing ribs 3, and guardrails 5 are installed on both sides of the upper fixed upper plate 2. Figure 2 A plurality of drainage grooves 21 are arranged at intervals on the top surface of the fixed upper plate 2. The bottom cross section of the drainage groove 21 is a triangular structure. After the rainwater flows into the drainage groove, it is discharged from both sides of the fixed upper plate along the slope because the drainage groove is a triangular structure with high middle and low sides.

[0023] like Figure 3Several groups of protective components are fixed on the opposite surfaces of the fixed bottom plate 1 and the fixed upper plate 2. The four corners of the fixed block 41 in the protective component are fixed to the fixed bottom plate 1 and the fixed upper plate 2 by mounting nails 6. The telescopic block 42 is slidably connected in the movable groove arranged on the fixed block 41. A connecting spring 43 is arranged between the end of the telescopic block 42 and the bottom of the movable groove. The other end of the telescopic block 42 is connected to a fixing ring 44, wherein the fixing ring 44 is adapted to the water pipe 100, and the two fixing rings 44 are respectively connected to both sides of the water pipe 100.

[0024] The utility model is as follows Figure 1 Installed where it is needed, a plurality of drainage grooves 21 are arranged at intervals on the fixed upper plate 2, and the bottom cross-section of the drainage groove 21 is a triangular structure. After rainwater flows into the drainage groove, since the drainage groove is a triangular structure with high middle and low sides, it is discharged from both sides of the fixed upper plate along the slope. Compared with the prior art, it is necessary to design a collection groove, a through hole and a drainage groove. In the early stage of the present application, the processing operation of the steel plate is less, the operation steps are reduced, and the work efficiency is improved;

[0025] A plurality of protective components are fixed between the fixed bottom plate 1 and the fixed upper plate 2 by installing nails 6 to protect the water pipe 100. The water pipe 100 for water delivery is installed between two fixed rings 44 in a pair of protective components. During use, the fixed rings 44 on both sides of the water pipe 100 squeeze the spring 43 through the telescopic block 42, and the spring deforms to buffer the force, thereby protecting the water pipe 100. In addition, the rocker arm water intake pump ship needs regular inspection and maintenance for long-term use. When it is found that a protective component has a problem, the staff only needs to replace the corresponding protective component without the need to dismantle and replace the entire component.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water pump boat rocker arm, characterized in that It includes a fixed bottom plate, a fixed upper plate, a reinforcing rib plate, a guardrail, a protective component, and mounting nails. The upper two ends of the fixed bottom plate are connected to the fixed upper plate by multiple groups of reinforcing rib plates. Mounting guardrails are arranged on both sides above the fixed upper plate. A number of drainage grooves are arranged at intervals on the top surface of the fixed upper plate. Several groups of protective components are fixed on the opposite surfaces of the fixed bottom plate and the fixed upper plate by mounting nails.

2. A water intake pump boat rocker arm according to claim 1, characterized in that The protective assembly consists of a fixed block, a telescopic block, a spring and a fixed ring. The four corners of the fixed block are fixed to a fixed bottom plate and a fixed upper plate by mounting nails. The telescopic block is slidably connected in a movable groove arranged on the fixed block. A connecting spring is arranged between the end of the telescopic block and the bottom of the movable groove. The other end of the telescopic block is connected to the fixed ring.

3. The rocker arm of a water intake pump boat according to claim 1, characterized in that The cross section of the drainage groove is a triangular structure.

Images