A horizontal-vertical dual-purpose water pump for cooling an internal combustion engine

Abstract

This utility model relates to the field of cooling water pump technology and discloses a horizontal / vertical dual-purpose internal combustion engine cooling water pump, including a pump body, which includes a pump casing and a motor. An adjustment assembly for adjusting the pump body's posture is provided below the pump body, and the adjustment assembly includes a base located below the pump body. This horizontal / vertical dual-purpose internal combustion engine cooling water pump, by setting up the pump body and the posture adjustment assembly, and by hinged between the support plate and the vertical plate, allows the pump body to rotate to complete posture conversion. When the pump body is in a vertical posture, it can be fixed to the flange installed at the axial water inlet pipe by bolts through bolt holes on the upper surface of the support base. The pump body is maintained stable by bolts connecting the limiting bolts to the limiting grooves of the support base. When the pump body is in a horizontal posture, the pump body is maintained stable by a rod inserted between the support base and the support base.

Description

Technical Field

[0001] This utility model relates to the field of cooling water pump technology, specifically a horizontal and vertical dual-purpose internal combustion engine cooling water pump. Background Technology

[0002] In modern industry and transportation, internal combustion engines are widely used as core power units in automobiles, ships, construction machinery, and generator sets. As a key component of the internal combustion engine cooling system, the performance of the cooling water pump directly affects the working stability and service life of the internal combustion engine. The installation angle of the internal combustion engine often depends on the characteristics of the engine model, requiring the use of horizontal or vertical cooling water pumps. Currently, most internal combustion engine cooling water pumps on the market are designed for a single installation method, that is, they are specifically adapted to horizontal or vertical internal combustion engines, which makes it difficult to meet diverse installation needs.

[0003] An existing patent (publication number: CN221973824U) discloses a horizontal and vertical dual-purpose internal combustion engine cooling water pump. When the pump casing and motor are used horizontally, the external pipelines are connected to the drain pipe and the first inlet pipe respectively. When the pump casing and motor are used vertically, the drain pipe and the second inlet pipe are both rotated to a horizontal angle. By connecting the external pipelines to the drain pipe and the second inlet pipe respectively, the ease of operation of connecting the cooling water pump to the external pipelines when used vertically and horizontally is improved, avoiding the increased operation difficulty of connecting the pipeline from the bottom of the pump. By controlling the opening and closing of two sets of valves, it is easy to control the water intake of the first inlet pipe and the second inlet pipe respectively. The pump casing and motor are supported and positioned vertically or horizontally by a support device, thereby improving the ease of adjustment and positioning operation of the horizontal and vertical dual-purpose cooling water pump.

[0004] Although the aforementioned patent achieves the rotation of the worm gear, which in turn drives the worm wheel to rotate, thereby driving the support shaft to rotate, and the support shaft to rotate the bracket, which in turn drives the pump casing and motor to rotate, thus completing the rotation of the entire cooling water pump, it still has certain defects in use. The cooling water pump vibrates during use, and the vibration is directly transmitted to the connection between the worm wheel and the worm, causing damage to the worm wheel and the worm. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a horizontal and vertical dual-purpose internal combustion engine cooling water pump, which has the advantages of stable adjustment in both horizontal and vertical postures, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a horizontal and vertical dual-purpose internal combustion engine cooling water pump, comprising a pump body, the pump body including a pump casing and a motor, an adjustment component for adjusting the attitude is provided below the pump body, the adjustment component including a base disposed below the pump body, two upright plates fixed on the upper surface of the base, a bearing plate fixed on the side of the pump body, the bearing plate being hinged to the upright plates, a support seat fixed on the outer surface of the pump casing, a bearing seat slidably connected to the upper surface of the base plate, an insert rod inserted between the support seat and the bearing seat, and a fastening bolt installed at the end of the insert rod.

[0007] Furthermore, an axial inlet pipe is installed on the bottom surface of the pump casing, and a radial inlet pipe and a drain pipe are installed on the side surface of the pump casing. Flanges are installed at the ends of the axial inlet pipe, the radial inlet pipe, and the drain pipe.

[0008] With the above scheme, when the pump body is in a horizontal position, the water flows in from the axial inlet pipe and is discharged through the drain pipe. When the pump body is in a vertical position, the water flows in from the radial inlet pipe and is discharged through the drain pipe.

[0009] Furthermore, regulating valves are installed on the outer surfaces of both the axial water inlet pipe and the radial water inlet pipe.

[0010] The above method involves turning the corresponding regulating valve to close the corresponding axial and radial water inlet pipes.

[0011] Furthermore, the upper surface of the bearing seat is provided with bolt holes corresponding to the axial water inlet pipe flange.

[0012] With the above solution, when the pump body is in a vertical position, the bolt holes on the upper surface of the bearing seat can be used to fix the flange installed at the axial water inlet pipe with bolts, thereby maintaining the stability of the pump body.

[0013] Furthermore, two sets of fixing plates are fixed on the upper surface of the base, a limit groove is opened on the side of the bearing seat, and a limit bolt that matches the limit groove is installed on the side of the fixing plate.

[0014] The above solution uses a bolted connection between the limiting bolt and the limiting groove of the bearing seat to maintain the stability of the bearing seat when the pump body is in a vertical position, thereby maintaining the stability of the pump body.

[0015] Furthermore, a T-shaped groove is formed on the upper surface of the base, and a T-shaped block is fixed on the bottom surface of the bearing seat. The T-shaped block is slidably connected to the T-shaped groove.

[0016] The above solution, through the sliding connection between the T-block and the T-slot, can maintain the stability of the T-block, thereby maintaining the stability of the bearing seat.

[0017] Furthermore, the height of the vertical plate is greater than the length from the centroid of the pump body to the end of the pump body.

[0018] The above solution prevents the pump body from colliding with the base during rotation.

[0019] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0020] This type of horizontal and vertical dual-purpose internal combustion engine cooling water pump, by setting up a pump body and an adjustment component for adjusting the posture, allows the pump body to rotate and change posture during use through the hinge of the support plate and the vertical plate. When the pump body is in the vertical posture, it can be fixed to the flange installed at the axial water inlet pipe by bolts through the bolt holes opened on the upper surface of the support seat. The pump body is maintained by the bolt connection between the limit bolt and the limit groove of the support seat. When the pump body is in the horizontal posture, the pump body is maintained by the plug rod inserted between the support seat and the support seat. Attached Figure Description

[0021] Figure 1 This is a perspective view of the overall pump body in a horizontal position according to this application;

[0022] Figure 2 This is a side view of the overall upright plate of this application;

[0023] Figure 3 This is a three-dimensional view of the overall pump body in the vertical orientation of this application;

[0024] Figure 4 This is a side view of the overall pump body in a vertical orientation, as per this application.

[0025] Figure 5 This is a side view of the overall support structure of this application.

[0026] In the picture:

[0027] 1. Pump body; 101. Pump casing; 102. Motor; 103. Axial inlet pipe; 104. Radial inlet pipe; 105. Drain pipe; 106. Flange; 107. Regulating valve;

[0028] 2. Adjustment components; 201. Base; 202. Vertical plate; 203. Bearing plate; 204. Support base; 205. Bearing base; 206. Insert rod; 207. Bolt hole; 208. Fixing plate; 209. Limit bolt; 210. T-slot; 211. T-block. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a horizontal and vertical dual-purpose internal combustion engine cooling water pump includes a pump body 1, which includes a pump casing 101 and a motor 102. An adjustment component 2 for adjusting the posture is provided below the pump body 1. The adjustment component 2 includes a base 201 located below the pump body 1. Two upright plates 202 are fixed on the upper surface of the base 201. A support plate 203 is fixed on the side of the pump body 1. The support plate 203 is hinged to the upright plates 202. A support seat 204 is fixed on the outer surface of the pump casing 101. A support seat 205 is slidably connected to the upper surface of the base plate. A plug rod 206 is inserted between the support seat 204 and the support seat 205. A fastening bolt is installed at the end of the plug rod 206.

[0031] An axial inlet pipe 103 is installed on the bottom surface of the pump casing 101, and a radial inlet pipe 104 and a drain pipe 105 are installed on the side of the pump casing 101. Flanges 106 are installed at the ends of the axial inlet pipe 103, the radial inlet pipe 104 and the drain pipe 105. When the pump body 1 is in a horizontal position, water flows in through the axial inlet pipe 103 and is discharged through the drain pipe 105. When the pump body 1 is in a vertical position, water flows in through the radial inlet pipe 104 and is discharged through the drain pipe 105. A regulating valve 107 is installed on the outer surface of the axial inlet pipe 103 and the radial inlet pipe 104. By rotating the corresponding regulating valve 107, the corresponding axial inlet pipe 103 and the radial inlet pipe 104 are closed.

[0032] The upper surface of the bearing seat 205 is provided with bolt holes 207 corresponding to the flange 106 of the axial water inlet pipe 103. When the pump body 1 is in a vertical position, the bolt holes 207 on the upper surface of the bearing seat 205 can be bolted to the flange 106 installed at the axial water inlet pipe 103, thereby maintaining the stability of the pump body 1. Two sets of fixing plates 208 are fixed on the upper surface of the base 201. The side of the bearing seat 205 is provided with a limit groove. The side of the fixing plate 208 is provided with a limit bolt 209 that matches the limit groove. The limit bolt 209 is bolted to the limit groove of the bearing seat 205. When the pump body 1 is in a vertical position, the bearing seat 205 is kept stable, thereby maintaining the stability of the pump body 1.

[0033] The upper surface of the base 201 is provided with a T-slot 210, and the bottom surface of the support 205 is fixed with a T-block 211. The T-block 211 and the T-slot 210 are slidably connected. Through the slidable connection between the T-block 211 and the T-slot 210, the stability of the T-block 211 can be maintained, thereby maintaining the stability of the support 205. The height of the upright plate 202 is greater than the length from the centroid of the pump body 1 to the end of the pump body 1, so as to avoid the pump body 1 from colliding with the base 201 during rotation.

[0034] It should be noted that before the water pump body changes its attitude, the corresponding regulating valve 107 should be turned first to close the corresponding axial inlet pipe 103 or radial inlet pipe 104.

[0035] The working principle of the above embodiment is as follows: by setting up the pump body 1 and the adjustment component 2 for adjusting the posture, the pump body 1 can rotate to complete the posture change through the hinge of the support plate 203 and the vertical plate 202. When the pump body 1 is in the vertical posture, the support seat 205 is pushed to move the support seat 205 directly below the axial water inlet pipe 103. The bolt holes 207 opened on the upper surface of the support seat 205 can be fixed to the flange 106 installed at the axial water inlet pipe 103, thereby maintaining the stability of the pump body 1. At this time, the vibration generated by the operation of the motor 102 is transmitted to the upper surface of the support seat 205 and then to the base 201 through the support seat 205. The stability of the pump body 1 is maintained by the hinge of the support seat 205 and the support plate 203 and the vertical plate 202.

[0036] When the pump body 1 needs to be switched to a horizontal position, the bolts at the flange 106 position are loosened, the pump body 1 is rotated to the horizontal position, and then the bearing seat 205 is pushed to the bottom of the support seat 204. Through the plug rod 206 inserted between the support seat 204 and the bearing seat 205, the vibration generated by the operation of the motor 102 is transmitted to the base 201. At this time, the base 201 and the support seat 204, together with the bearing plate 203 and the vertical plate 202, maintain the stability of the pump body 1, so as to achieve the purpose of horizontal and vertical stability adjustment.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A horizontal / vertical dual-purpose internal combustion engine cooling water pump, comprising a pump body (1), characterized in that: The pump body (1) includes a pump casing (101) and a motor (102). An adjustment component (2) for adjusting the posture is provided below the pump body (1). The adjustment component (2) includes a base (201) located below the pump body (1). Two upright plates (202) are fixed on the upper surface of the base (201). A bearing plate (203) is fixed on the side of the pump body (1). The bearing plate (203) is hinged to the upright plate (202). A support seat (204) is fixed on the outer surface of the pump casing (101). A bearing seat (205) is slidably connected to the upper surface of the base. A plug rod (206) is inserted between the support seat (204) and the bearing seat (205). A fastening bolt is installed at the end of the plug rod (206).

2. A dual-position cooling water pump for an internal combustion engine according to claim 1, characterized in that: An axial inlet pipe (103) is installed on the bottom surface of the pump casing (101), and a radial inlet pipe (104) and a drain pipe (105) are installed on the side of the pump casing (101). Flanges (106) are installed at the ends of the axial inlet pipe (103), the radial inlet pipe (104), and the drain pipe (105).

3. A dual position water pump for an internal combustion engine as set forth in claim 2, characterized in that: The outer surfaces of the axial water inlet pipe (103) and the radial water inlet pipe (104) are each equipped with a regulating valve (107).

4. The dual-position water pump of claim 1, wherein: The upper surface of the bearing seat (205) is provided with bolt holes (207) corresponding to the flange (106) of the axial water inlet pipe (103).

5. The dual-position water pump of claim 1, wherein: Two sets of fixing plates (208) are fixed on the upper surface of the base (201). The side of the bearing seat (205) is provided with a limiting groove. The side of the fixing plate (208) is equipped with a limiting bolt (209) that matches the limiting groove.

6. A dual position water pump for internal combustion engines as defined in claim 1, characterized in that: The upper surface of the base (201) is provided with a T-shaped groove (210), and the bottom surface of the bearing seat (205) is fixed with a T-shaped block (211), and the T-shaped block (211) is slidably connected to the T-shaped groove (210).

7. The dual-position water pump of claim 1, wherein: The height of the vertical plate (202) is greater than the length from the centroid of the pump body (1) to the end of the pump body (1).

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