Horizontal fire pump

Abstract

The utility model discloses a horizontal fire pump, which relates to the technical field of fire pumps and comprises a base, a first support is fixedly connected to the position, close to one end, of the upper surface of the base, a second support is fixedly connected to the position, close to the other end, of the upper surface of the base, and a water pump body is fixedly connected to the top of the first support. The top of the second support is fixedly connected with a motor, the output end of the motor is connected with a driving shaft, the driving shaft extends into the water pump body, and the end, located in the water pump body, of the driving shaft is connected with an impeller. According to the horizontal fire pump, limiting abutting can be conducted between the mounting frames of the fire pump, displacement of the fire pump assembly on the mounting frames can be prevented, the relative mounting stability of the fire pump assembly is improved, auxiliary bearing can be conducted when the fire pump is connected with a water pipe, and the fire pump assembly is convenient to mount and dismount. The accuracy of the connection position of the fire pump and the water pipe can be improved.

Description

Technical Field

[0001] This utility model relates to the field of fire pump technology, and in particular to a horizontal fire pump. Background Technology

[0002] As the name suggests, fire pumps are pumps used for firefighting. They are classified into different types according to various methods. With their fully sealed, leak-free, and corrosion-resistant characteristics, they are widely used in environmental protection, water treatment, and firefighting departments. Fire pumps are mainly used for pressurizing and delivering water in fire protection system pipelines.

[0003] Chinese patent CN211449069U discloses a horizontal fire pump, including a base with a groove. A motor base is fixedly connected to the groove. First springs are fixedly connected to both sides of the motor base. Circular grooves are formed on the sides of the groove away from the motor base and corresponding to the positions of the first springs. A motor slot is formed on the side of the motor base away from the ground, and a horizontal plate is connected within the motor slot. Limiting blocks are fixedly connected to the front and back of the horizontal plate, and at the center of the horizontal plate. Limiting slots are formed on the front and back of the motor slot, corresponding to the positions of the limiting blocks. A second spring is fixedly connected to the horizontal plate near the base. By incorporating the first spring, second spring, motor base, and motor slot, the problem of motor operation causing base vibration during pressurized water supply, which can easily lead to bolt breakage and thus damage the operation of the fire pump, is solved.

[0004] Traditional horizontal fire pumps, lacking a limiting and clamping structure, cannot effectively limit and clamp the fire pump components between the mounting brackets, leading to easy displacement of the fire pump components on the mounting brackets. This seriously affects the relative stability of the fire pump components installation. In addition, the lack of an auxiliary support structure when connecting the fire pump to the water pipe significantly reduces the accuracy of the connection position. Utility Model Content

[0005] The main objective of this invention is to provide a horizontal fire pump that effectively solves the problems mentioned in the background art. Traditional horizontal fire pumps, due to the lack of a limiting and clamping structure, cannot form an effective limiting and clamping mechanism between the fire pump mounting brackets, leading to easy displacement of the fire pump components on the mounting brackets and seriously affecting the relative stability of the fire pump components installation. In addition, when connecting the fire pump to the water pipe, the lack of an auxiliary support structure significantly reduces the accuracy of the connection position between the fire pump and the water pipe.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A horizontal fire pump includes a base. A first bracket is fixedly connected to one end of the upper surface of the base, and a second bracket is fixedly connected to the other end of the upper surface of the base. A pump body is fixedly connected to the top of the first bracket, and a motor is fixedly connected to the top of the second bracket. The output end of the motor is connected to a drive shaft, which extends into the interior of the pump body. An impeller is connected to the end of the drive shaft inside the pump body. A guide frame is fitted onto the outer surface of the drive shaft and fixed to the upper surface of the base. An inlet connector is fixedly connected to one side of the pump body, and an outlet connector is fixedly connected to the top of the pump body. A limiting and clamping structure is connected between the first and second brackets.

[0008] As a further embodiment of this utility model, the limiting and tightening structure includes a fixed plate, a limiting bracket, a tightening rod, and a tightening head. The fixed plate is fixed to the upper surface of the base, the limiting bracket is fixed to the upper surface of the fixed plate near both sides, the tightening rod passes through the interior of the limiting bracket, and the tightening head abuts against the outer surfaces of the first bracket and the second bracket.

[0009] As a further embodiment of this utility model, a locking head is sleeved on the outer surface of the abutting rod, the abutting rod and the base are arranged parallel to each other, and the locking head is fixed at the end position of the abutting rod.

[0010] As a further embodiment of this utility model, the clamping rod is fixedly connected to the limiting bracket via a locking head, and the top of the limiting bracket is provided with a through hole that matches the clamping rod.

[0011] As a further embodiment of this utility model, a connecting frame is fixedly connected to the end of the base, a support frame is provided above the connecting frame, and a support bracket is fixedly connected to the inner side of the support frame. The support bracket and the water inlet connector are in the same axial direction.

[0012] As a further embodiment of this utility model, a sliding seat is fixedly connected to the bottom end of the support frame, the sliding seat is sleeved on the outer surface of the connecting frame, and the support frame is slidably connected to the connecting frame through the sliding seat.

[0013] The beneficial effects of this utility model are as follows: by setting a limiting and clamping structure, the fire pump mounting brackets can be limited and clamped, which can prevent the fire pump components on the mounting brackets from shifting and improve the relative stability of the fire pump components installation.

[0014] By setting up connecting frames, support frames, brackets, and sliding seats, auxiliary support can be provided when the fire pump is connected to the water pipe, which can improve the accuracy of the connection position between the fire pump and the water pipe. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a horizontal fire pump according to the present invention;

[0016] Figure 2 This is a top view of a horizontal fire pump according to the present invention;

[0017] Figure 3 This is a schematic diagram of the limiting and clamping structure of a horizontal fire pump according to the present invention;

[0018] Figure 4 This is a schematic diagram showing the connection of the connecting frame, support frame, bearing frame and sliding seat of a horizontal fire pump according to this utility model.

[0019] In the diagram: 1. Base; 2. Support No. 1; 3. Support No. 2; 4. Pump body; 5. Motor; 6. Drive shaft; 7. Guide frame; 8. Inlet connector; 9. Outlet connector; 10. Limiting and clamping structure; 11. Fixing plate; 12. Limiting bracket; 13. Clamping rod; 14. Clamping head; 15. Locking head; 16. Connecting frame; 17. Support frame; 18. Support bracket; 19. Sliding seat. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Combination Figures 1-4 A horizontal fire pump includes a base 1. A first bracket 2 is fixedly connected to one end of the upper surface of the base 1, and a second bracket 3 is fixedly connected to the other end of the upper surface of the base 1. A water pump body 4 is fixedly connected to the top of the first bracket 2, and a motor 5 is fixedly connected to the top of the second bracket 3. The output end of the motor 5 is connected to a drive shaft 6, which extends into the interior of the water pump body 4. An impeller is connected to the end of the drive shaft 6 inside the water pump body 4. A guide frame 7 is fitted on the outer surface of the drive shaft 6 and fixed to the upper surface of the base 1. A water inlet connector 8 is fixedly connected to one side of the water pump body 4, and a water outlet connector 9 is fixedly connected to the top of the water pump body 4. A limiting and clamping structure 10 is connected between the first bracket 2 and the second bracket 3.

[0023] See Figure 1 and Figure 3Furthermore, the limiting and abutting structure 10 includes a fixed plate 11, a limiting bracket 12, abutting rod 13, and abutting head 14. The fixed plate 11 is fixed to the upper surface of the base 1, the limiting bracket 12 is fixed to the upper surface of the fixed plate 11 near both sides, the abutting rod 13 passes through the interior of the limiting bracket 12, and the abutting head 14 abuts against the outer surfaces of the first bracket 2 and the second bracket 3.

[0024] Specifically, the fixing plate 11, the limiting bracket 12, the clamping rod 13 and the clamping head 14 are used together to limit and clamp between the first bracket 2 and the second bracket 3, which can prevent the fire pump assembly on the mounting frame from shifting and improve the relative stability of the fire pump assembly installation.

[0025] See Figure 3 Furthermore, a locking head 15 is fitted on the outer surface of the abutting rod 13. The abutting rod 13 and the base 1 are arranged parallel to each other. The locking head 14 is fixed at the end position of the abutting rod 13. The abutting rod 13 is fixedly connected to the limiting bracket 12 through the locking head 15. The top of the limiting bracket 12 is provided with a through hole that matches the abutting rod 13.

[0026] Specifically, by fixing the clamping rod 13 to the limiting bracket 12 via the locking head 15, the limiting clamping structure 10 can be relatively fixed.

[0027] Example 2

[0028] See Figure 1 and Figure 4 Furthermore, based on Embodiment 1, the base 1 is further provided with a connecting frame 16 fixedly connected to its end, a support frame 17 is provided above the connecting frame 16, a support bracket 18 is fixedly connected to the inner side of the support frame 17, the support bracket 18 and the water inlet connector 8 are in the same axial direction, a sliding seat 19 is fixedly connected to the bottom end of the support frame 17, the sliding seat 19 is sleeved on the outer surface of the connecting frame 16, and the support frame 17 is slidably connected to the connecting frame 16 through the sliding seat 19.

[0029] Specifically, when connecting the fire pump to the water pipe, the water pipe is placed on the support frame 18, and the support frame 17 is pushed. The support frame 17 slides relative to the connecting frame 16 through the sliding seat 19. The support frame 17 drives the water pipe on the support frame 18 to the connection position of the water inlet connector 8, which can improve the accuracy of the connection position between the fire pump and the water pipe.

[0030] It should be noted that this utility model is a horizontal fire pump. In use, the outlet connector 9 is connected to the outlet pipe. When the fire pump is connected to the water pipe, the water pipe is placed on the support frame 18, and the support frame 17 is pushed. The support frame 17 slides relative to the connecting frame 16 through the sliding seat 19. The support frame 17 drives the water pipe on the support frame 18 to the connection position of the inlet connector 8, which can improve the accuracy of the connection position between the fire pump and the water pipe. The motor 5 is started, and the motor 5 drives the impeller to rotate through the drive shaft 6, so that the fire pump can deliver water. The clamping rod 13 is fixed to the limiting bracket 12 through the locking head 15. The fixing plate 11, the limiting bracket 12, the clamping rod 13 and the clamping head 14 are used together to limit and clamp between the first bracket 2 and the second bracket 3, which can prevent the fire pump assembly on the mounting frame from shifting and improve the relative stability of the fire pump assembly installation.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A horizontal fire pump, comprising a base (1), characterized in that: A first bracket (2) is fixedly connected to one end of the upper surface of the base (1), and a second bracket (3) is fixedly connected to the other end of the upper surface of the base (1). A water pump body (4) is fixedly connected to the top of the first bracket (2), and a motor (5) is fixedly connected to the top of the second bracket (3). A drive shaft (6) is connected to the output end of the motor (5). The drive shaft (6) extends into the interior of the water pump body (4), and an impeller is connected to the end of the drive shaft (6) inside the water pump body (4). A guide frame (7) is fitted on the outer surface of the drive shaft (6). The guide frame (7) is fixed to the upper surface of the base (1). A water inlet connector (8) is fixedly connected to one side of the water pump body (4), and a water outlet connector (9) is fixedly connected to the top of the water pump body (4). A limiting and abutting structure (10) is connected between the first bracket (2) and the second bracket (3).

2. A horizontal fire pump according to claim 1, characterized in that: The limiting and clamping structure (10) includes a fixing plate (11), a limiting bracket (12), a clamping rod (13), and a clamping head (14). The fixing plate (11) is fixed to the upper surface of the base (1). The limiting bracket (12) is fixed to the upper surface of the fixing plate (11) near both sides. The clamping rod (13) passes through the interior of the limiting bracket (12). The clamping head (14) abuts against the outer surfaces of the first bracket (2) and the second bracket (3).

3. A horizontal fire pump according to claim 2, characterized in that: The outer surface of the abutment rod (13) is fitted with a locking head (15). The abutment rod (13) and the base (1) are arranged parallel to each other. The locking head (14) is fixed at the end of the abutment rod (13).

4. A horizontal fire pump according to claim 3, characterized in that: The abutting rod (13) is fixedly connected to the limiting bracket (12) through the locking head (15), and the top of the limiting bracket (12) is provided with a through hole that matches the abutting rod (13).

5. A horizontal fire pump according to claim 1, characterized in that: The end of the base (1) is fixedly connected to a connecting frame (16), and a support frame (17) is provided above the connecting frame (16). A support frame (18) is fixedly connected to the inner side of the support frame (17), and the support frame (18) and the water inlet connector (8) are in the same axial direction.

6. A horizontal fire pump according to claim 5, characterized in that: The bottom end of the support frame (17) is fixedly connected to a sliding seat (19), which is sleeved on the outer surface of the connecting frame (16). The support frame (17) is slidably connected to the connecting frame (16) through the sliding seat (19).

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