Positioning device for rapid installation of water pump

Abstract

The utility model belongs to the technical field of water pump installation, and particularly relates to a positioning device for fast installation of a water pump, which comprises a base, a horizontal moving groove and a positioning device, one of the two clamping and centering devices is horizontally and slidably arranged in the horizontal moving groove, and the other clamping and centering device is vertically and slidably arranged at the end, away from the horizontal moving groove, of the base; the horizontal moving mechanism is in transmission connection with the clamping and centering device located in the horizontal moving groove; the lifting device is in transmission connection with the clamping centering device located at the end, away from the horizontal moving groove, of the base. The clamping and centering device comprises a base; the first sliding plate is slidably arranged on the base; the two clamping ends are arranged on the base in a sliding mode, and the first sliding plate is located between the two clamping ends; and the driving part is in transmission connection with the two clamping ends, the driving part is used for driving the two clamping ends to move towards or away from each other, and the driving part is arranged in an open groove formed in the middle of the base.

Description

Technical Field

[0001] This utility model belongs to the field of water pump installation technology, and in particular relates to a positioning device for quick installation of water pumps. Background Technology

[0002] Fire pumps are mainly used in the pipelines of fire protection systems. Fire pumps need to be installed before use to form a complete fire protection system.

[0003] When installing a water pump, an installation positioning device is needed to install the pump casing and motor into place. However, existing installation positioning devices have certain shortcomings in use. For example, when the pump casing and motor are aligned, friction between the outer shell of the pump casing / motor and the support plate can cause scratches on the outer shell of the pump casing / motor. Therefore, there is an urgent need for a positioning device for quick installation of water pumps to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a positioning device for quick installation of a water pump, in order to solve the above-mentioned problems.

[0005] To achieve the above objectives, this utility model provides the following solution:

[0006] A positioning device for quick installation of a water pump, comprising:

[0007] A base, one end of which is provided with a horizontal moving groove;

[0008] Two clamping and centering devices, one of which is horizontally slidably disposed in the horizontal moving groove, and the other is vertically slidably disposed at one end of the base away from the horizontal moving groove;

[0009] The horizontal moving mechanism is connected in a transmission manner to the clamping and centering device located in the horizontal moving groove;

[0010] The lifting device is connected in drive to the clamping and centering device located at the end of the base away from the horizontal moving groove;

[0011] The clamping and centering device includes:

[0012] Base;

[0013] Slide 1 is slidably mounted on the base;

[0014] Two clamping ends are slidably disposed on the base, and the slide plate is located in the middle of the two clamping ends;

[0015] The driving unit is connected to the two clamping ends for driving the two clamping ends to move towards each other / backwards. The driving unit is disposed in a slot opened in the middle of the base.

[0016] Optionally, the clamping end includes a slider, which is slidably connected to the base. Rollers are rotatably connected to both ends of the slider, and the rollers are located between the two sliders. The slider is drive-connected to the driving unit.

[0017] Optionally, the base has two symmetrically arranged sliding grooves, and the slider and the slide plate are slidably connected to the base through the sliding grooves.

[0018] Optionally, a second slide plate is slidably connected to the first slide plate, and the sliding direction of the second slide plate is spatially perpendicular to the sliding direction of the first slide plate.

[0019] Optionally, the drive unit includes a bidirectional threaded rod, with both ends of the bidirectional threaded rod rotatably disposed in the slot. The bidirectional threaded rod is threadedly connected to the bottom of the two sliders, and the two sliders are respectively threadedly disposed on both sides of the bidirectional threaded rod. One end of the bidirectional threaded rod is axially connected to the output shaft of the second motor, and the fixed end of the second motor is fixedly connected to the base.

[0020] Optionally, the horizontal movement mechanism includes:

[0021] A threaded rod is rotatably disposed within the horizontal moving groove. One end of the threaded rod is axially connected to the output shaft of a motor, and the fixed end of the motor is fixed to the base. The threaded rod is threadedly connected to one end of the base located within the horizontal moving groove.

[0022] A slide rod is fixedly connected within the horizontal moving groove, and the slide rod is slidably connected to the other end of the base located within the horizontal moving groove.

[0023] Optionally, the lifting device includes a hydraulic cylinder with an oil chamber inside. A lifting plate is vertically slidably connected inside the oil chamber. The top of the lifting plate passes through the base and is fixedly connected to the bottom of the base of the corresponding clamping and centering device. The oil chamber is connected to an oil pump, and the hydraulic cylinder and the lifting plate are in a limiting fit.

[0024] Optionally, the lifting plate has two sliding grooves at its two ends, and a limiting block is slidably connected in the sliding groove, and the limiting block is fixedly connected to the inner wall of the oil cavity.

[0025] The limiting block is engaged with both ends of the second slide groove.

[0026] Compared with the prior art, the present invention has the following advantages and technical effects:

[0027] In use, the pump housing and motor are respectively mounted on the corresponding clamping and centering device slide plate one. Since slide plate one can slide on the base, when the two clamping ends move relative to each other, after the clamping ends come into contact with the pump housing / motor housing, the static friction between the pump housing / motor and slide plate one keeps the pump housing / motor and slide plate one relatively fixed. The pump housing / motor can be pushed to move towards the center of the base by slide plate one. The outer wall of the pump housing / motor does not come into contact with the base and will not generate friction, thus avoiding scratches on the outer wall of the pump housing / motor. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a top view of the structure of this utility model;

[0030] Figure 2 This is a front view of the structure of this utility model;

[0031] Figure 3 This is a top view of the clamping and centering device of this utility model;

[0032] Figure 4 This is a schematic diagram of the lifting device structure of this utility model;

[0033] The components include: 1. Base; 2. Horizontal moving groove; 3. Threaded rod; 4. Motor 1; 5. Slide rod; 6. Clamping and centering device; 7. Lifting device; 601. Base; 602. Slot; 603. Slide 1; 604. Slider; 605. Roller; 606. Slide 1; 607. Slide 2; 608. Motor 2; 609. Bidirectional threaded rod; 701. Lifting plate; 702. Hydraulic cylinder; 703. Oil chamber; 704. Slide 2; 705. Limiting block. Detailed Implementation

[0034] 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.

[0035] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Reference Figures 1 to 4 This utility model discloses a positioning device for quick installation of a water pump, comprising:

[0037] Base 1, with a horizontal moving groove 2 provided at one end;

[0038] Two clamping and centering devices 6, one of which is horizontally slidably disposed in the horizontal moving groove 2, and the other is vertically slidably disposed at the end of the base 1 away from the horizontal moving groove 2.

[0039] The horizontal moving mechanism is connected to the clamping and centering device 6 located in the horizontal moving groove 2;

[0040] The lifting device 7 is connected to the clamping and centering device 6 located at the end of the base 1 away from the horizontal moving groove 2.

[0041] The clamping and centering device 6 includes:

[0042] Base 601;

[0043] The skateboard 606 is mounted on the base 601.

[0044] Two clamping ends are slidably mounted on the base 601, and the slide plate 606 is located in the middle of the two clamping ends;

[0045] The drive unit is connected to the two clamping ends for transmission. The drive unit is used to drive the two clamping ends to move towards each other / away from each other. The drive unit is located in the slot 602 opened in the middle of the base 601.

[0046] In use, the pump housing and motor are respectively mounted on the corresponding clamping and centering device 6, and since the sliding plate 606 can slide on the base 601, when the two clamping ends move relative to each other, after the clamping ends come into contact with the pump housing / motor housing, the static friction between the pump housing / motor and the sliding plate 606 fixes the pump housing / motor and the sliding plate 606 relative to each other. The pump housing / motor can be pushed towards the center of the base 601 by the sliding plate 606. The outer wall of the pump housing / motor does not come into contact with the base 601 and will not generate friction, so scratches on the outer wall of the pump housing / motor can be avoided.

[0047] As an optional implementation, the clamping end includes a slider 604, which is slidably connected to the base 601. Rollers 605 are rotatably connected to both ends of the slider 604, and the rollers 605 are located between the two sliders 604. The slider 604 is connected to the drive unit for transmission.

[0048] As an optional implementation, the base 601 is provided with two symmetrically arranged sliding grooves 603, and the slider 604 and the slide plate 606 are slidably connected to the base 601 through the sliding grooves 603.

[0049] In use, the pump housing / motor is placed on the slide plate 606, and the rollers 605 on the two sliders 604 clamp the pump housing / motor on both sides. The rollers 605 can avoid hard friction with the outer wall of the pump housing / motor. The sliders 604 and the slide plate 606 are slidably connected to the base 601 through the slide groove 603.

[0050] As an optional implementation, a second slide plate 607 is slidably connected to the first slide plate 606, and the sliding direction of the second slide plate 607 is spatially perpendicular to the sliding direction of the first slide plate 606.

[0051] Slide 2 607 is slidably connected to slide 1 606. When the pump housing / motor is placed on slide 1 606, slide 2 607 can be pulled out first, and the pump housing / motor can be placed on slide 2 607. Then slide slide 2 607 along slide 1 606 to push the pump housing / motor between the two sliders 604, which facilitates the installation of the pump housing / motor with this device.

[0052] Since the second slide plate 607 is a cantilever structure after extending relative to the first slide plate 606, the thickness of the first slide plate 606 and the second slide plate 607 can be increased by combining the weight of the pump housing / motor itself to prevent the second slide plate 607 from bending and deforming.

[0053] As an optional implementation, the drive unit includes a bidirectional threaded rod 609, with both ends of the bidirectional threaded rod 609 rotatably disposed in the slot 602. The bidirectional threaded rod 609 is threadedly connected to the bottom of two sliders 604, and the two sliders 604 are respectively threadedly disposed on both sides of the bidirectional threaded rod 609. One end of the bidirectional threaded rod 609 is axially connected to the output shaft of a second motor 608, and the fixed end of the second motor 608 is fixedly connected to the base 601.

[0054] The relative / opposite movement of the two sliders 604 is achieved by rotating the bidirectional threaded rod 609 driven by motor 608.

[0055] As an optional implementation, the horizontal moving mechanism includes:

[0056] The threaded rod 3 is rotatably mounted in the horizontal moving groove 2. One end of the threaded rod 3 is shaft-connected to the output shaft of the motor 4. The fixed end of the motor 4 is fixed to the base 1. The threaded rod 3 is threadedly connected to one end of the base 601 located in the horizontal moving groove 2.

[0057] The slide rod 5 is fixedly connected in the horizontal moving groove 2, and the slide rod 5 is slidably connected to the other end of the base 601 located in the horizontal moving groove 2.

[0058] The motor 4 drives the threaded rod 3 to rotate, and the threaded action can drive the base 601 located in the horizontal moving groove 2 to move horizontally within the horizontal moving groove 2.

[0059] Lifting devices are a type of vertical transportation equipment widely used in industry, construction, logistics, and other fields. Their structure and working principle vary depending on the type, with hydraulic lifting devices being one of the mainstream types due to their compact structure, stable operation, and high load-bearing capacity. The core structure of a hydraulic lifting device includes three main parts: the hydraulic system, the mechanical support structure, and the control system. The hydraulic system consists of a hydraulic pump, hydraulic cylinders, control valves, oil pipes, and an oil tank. The hydraulic pump, as a power source, converts mechanical energy into the pressure energy of hydraulic oil. High-pressure oil, after its flow direction and flow rate are regulated by the control valve, enters the hydraulic cylinder and drives the piston, thereby raising or lowering the lifting platform. This process is based on Pascal's law, which states that pressure in a closed liquid can be uniformly transmitted in all directions. Common mechanical support structures include scissor lifts, mast lifts, and guide rail lifts. Scissor lifts achieve platform lifting through the unfolding and folding of crossed scissor arms, featuring good stability and a large lifting range. Mast lifts employ a multi-section sleeve structure, suitable for higher lifting requirements. Guide rail lifts ensure the accuracy of the platform's vertical movement through rigid guide rails. The control system uses electrical components (such as PLCs or explosion-proof buttons) to operate electromagnetic directional valves, achieving precise control over the direction and flow of hydraulic oil. It is also equipped with safety devices such as relief valves (to prevent system overpressure), balance valves (to ensure smooth descent), and hydraulically controlled check valves (self-locking in case of accidental bursting). Common types of hydraulic lifting devices are categorized by function as fixed (e.g., fixed scissor lifts, fixed rail lifts), mobile (e.g., vehicle-mounted, self-propelled), and special-purpose (e.g., articulated boom lifts, aluminum alloy lifts). Fixed types are mostly used in production lines or warehouses, fixed to the ground via a steel structure base; mobile types are equipped with wheels or towing devices to adapt to flexible operation needs; articulated boom lifts can overcome obstacles for multi-angle high-altitude operations; and aluminum alloy lifts, with their lightweight design, are suitable for indoor or confined spaces. Furthermore, performance optimization of hydraulic lifting devices is reflected in intelligent control (e.g., variable frequency speed regulation, load detection) and energy-saving design (e.g., energy recovery systems). Maintenance requires regular checks of hydraulic oil cleanliness, seal condition, and safety valve sensitivity. Overall, hydraulic lifting devices achieve efficient and safe vertical transportation through the synergy of hydraulic transmission and mechanical structure. Their diverse types and modular designs can meet the different needs of industries, construction, and other fields, while continuous technological innovation further enhances their reliability, energy efficiency, and adaptability.

[0060] As an optional implementation, the lifting device 7 includes a hydraulic cylinder 702, an oil chamber 703 is provided inside the hydraulic cylinder 702, a lifting plate 701 is vertically slidably connected inside the oil chamber 703, the top of the lifting plate 701 passes through the base 1 and is fixedly connected to the bottom of the base 601 of the corresponding clamping and centering device 6, the oil chamber 703 is connected to an oil pump, and the hydraulic cylinder 702 and the lifting plate 701 are in a limiting cooperation.

[0061] As an optional implementation, the lifting plate 701 has two sliding grooves 704 at its two ends, and a limiting block 705 is slidably connected in the sliding groove 704. The limiting block 705 is fixedly connected to the inner wall of the oil cavity 703.

[0062] The limiting block 705 and the two ends of the slide groove 704 are mutually limiting.

[0063] The oil pump is connected to the oil chamber 703 through the inlet / outlet end. By pumping hydraulic oil into the oil chamber 703, the hydraulic oil enters the oil chamber 703 and lifts the lifting plate 701, thereby adjusting the height of the corresponding clamping and centering device 6 to facilitate the centering of the pump casing and the motor.

[0064] By using the limiting block 705 and the sliding groove 704 to limit the movement, the lifting plate 701 can be prevented from coming off.

[0065] As an alternative implementation, the lifting device 7 can be selected as a telescopic rod.

[0066] The telescopic pole can be either electrically operated or hydraulically operated.

[0067] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0068] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A positioning device for quick installation of a water pump, characterized in that, include: A base (1) is provided with a horizontal moving groove (2) at one end; Two clamping and centering devices (6), one of which is horizontally slidably disposed in the horizontal moving groove (2), and the other is vertically slidably disposed at one end of the base (1) away from the horizontal moving groove (2); The horizontal moving mechanism is connected to the clamping and centering device (6) located in the horizontal moving groove (2); The lifting device (7) is connected in a transmission manner to the clamping and centering device (6) located at one end of the base (1) away from the horizontal moving groove (2); The clamping and centering device (6) includes: Base (601); Slide 1 (606) is slidably mounted on the base (601); Two clamping ends are slidably disposed on the base (601), and the slide plate (606) is located in the middle of the two clamping ends; The driving unit is connected to the two clamping ends for transmission. The driving unit is used to drive the two clamping ends to move towards each other / backwards. The driving unit is disposed in the slot (602) opened in the middle of the base (601).

2. The positioning device for quick installation of a water pump according to claim 1, characterized in that: The clamping end includes a slider (604), which is slidably connected to the base (601). Rollers (605) are rotatably connected to both ends of the slider (604). The rollers (605) are located between the two sliders (604). The slider (604) is connected to the driving unit.

3. The positioning device for quick installation of a water pump according to claim 2, characterized in that: The base (601) has two symmetrically arranged sliding grooves (603), and the slider (604) and the slide plate (606) are slidably connected to the base (601) through the sliding grooves (603).

4. The positioning device for quick installation of a water pump according to claim 1, characterized in that: A second sliding plate (607) is slidably connected to the first sliding plate (606), and the sliding direction of the second sliding plate (607) is spatially perpendicular to the sliding direction of the first sliding plate (606).

5. A positioning device for quick installation of a water pump according to claim 2, characterized in that: The drive unit includes a bidirectional threaded rod (609), both ends of which are rotatably disposed in the slot (602). The bidirectional threaded rod (609) is threadedly connected to the bottom of the two sliders (604), and the two sliders (604) are respectively threadedly disposed on both sides of the bidirectional threaded rod (609). One end of the bidirectional threaded rod (609) is axially connected to the output shaft of the second motor (608), and the fixed end of the second motor (608) is fixedly connected to the base (601).

6. A positioning device for quick installation of a water pump according to claim 1, characterized in that, The horizontal movement mechanism includes: A threaded rod (3) is rotatably disposed in the horizontal moving groove (2). One end of the threaded rod (3) is shaft-connected to the output shaft of a motor (4). The fixed end of the motor (4) is fixed to the base (1). The threaded rod (3) is threadedly connected to one end of the base (601) located in the horizontal moving groove (2). A slide rod (5) is fixedly connected in the horizontal moving groove (2), and the slide rod (5) is slidably connected to the other end of the base (601) located in the horizontal moving groove (2).

7. A positioning device for quick installation of a water pump according to claim 1, characterized in that: The lifting device (7) includes a hydraulic cylinder (702), an oil chamber (703) is provided in the hydraulic cylinder (702), a lifting plate (701) is vertically slidably connected in the oil chamber (703), the top of the lifting plate (701) passes through the base (1) and is fixedly connected to the bottom of the base (601) of the corresponding clamping and centering device (6), the oil chamber (703) is connected to an oil pump, and the hydraulic cylinder (702) and the lifting plate (701) are in a limiting fit.

8. A positioning device for quick installation of a water pump according to claim 7, characterized in that: The lifting plate (701) has two sliding grooves (704) at its two ends respectively. A limiting block (705) is slidably connected in the sliding groove (704). The limiting block (705) is fixedly connected to the inner wall of the oil cavity (703). The limiting block (705) is matched with the two ends of the slide groove (704) for limiting.

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