Fire pump convenient to carry

Abstract

The utility model relates to a fire pump convenient to carry, which belongs to the field of fire pumps and comprises a base, a fire pump body arranged at the top of the base, two mounting boxes fixedly connected to the top of the base, a fixing plate fixedly connected to the bottom of the fire pump body and a controller fixedly mounted on the front side of the mounting box on the right side. And lifting mechanisms extending to the outer portions of the two mounting boxes are arranged in the two mounting boxes, supporting mechanisms are arranged on the left side and the right side of the outer portion of the base, and each lifting mechanism comprises a forward and reverse rotation motor fixedly mounted at the top of the corresponding mounting box. According to the fire pump convenient to carry, a forward and reverse rotation motor is started to work through a controller, the forward and reverse rotation motor works to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded block to drive a fixing plate and the fire pump body to move up and down through a connecting block, and therefore the fire pump body can be conveniently adjusted at different heights according to needs; the advantage of convenient lifting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire pumps, in particular to a fire pump which is easy to carry. Background Art

[0002] As the name suggests, a fire pump is a pump used for fire fighting. Fire pumps are imported products and are divided into different types according to different classification methods. With its fully sealed, leak-free and corrosion-resistant characteristics, it is widely used in environmental protection, water treatment, fire fighting and other departments. It is used to pump various liquids and is an ideal pump for creating leak-free, pollution-free civilized workshops and civilized factories. Fire fighting systems, pump types are similar, but the head and flow rate are different. The selection basis of the fire pump should be based on five aspects, such as process flow, water supply and drainage requirements, etc.

[0003] During the use of the fire pump, a fire pump that is easy to carry is needed. After searching, the Chinese patent CN207777208U in the prior art discloses a fire pump that is easy to move, including a fire pump body, the left and right ends of the side of the fire pump body are fixedly installed with flanges, the top of the fire pump body is fixedly installed with a fixed bracket, the top of the fixed bracket is fixedly installed with a transmission motor, one end of the output shaft of the transmission motor penetrates and extends to the inside of the fixed bracket and is fixedly connected to the top of the coupling, the end of the coupling away from the output shaft of the transmission motor is fixedly connected with a pump shaft, and the bottom of the inner cavity of the fire pump body is embedded with a bearing. The utility model uses the cooperation between the universal wheel and the mobile ring, and uses a rope to drag the fire pump, so that the fire pump can be easily moved, thereby improving the maneuverability of the fire pump.

[0004] However, the mobile fire pump of the utility model needs to be carried manually when adjusting the height, which reduces the work efficiency of the user. Since the fire pump is relatively heavy, it is easy to cause injury to the user when adjusting the height, and it cannot meet the use requirements. Therefore, a fire pump that is easy to carry is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a fire pump that is easy to carry, has the advantages of * easy lifting and low practicability, etc., and solves the problem that the existing fire pumps that are easy to move need to be carried manually when adjusting the height, which reduces the work efficiency of the user. Since the fire pump is relatively heavy, it is easy to cause injury to the user when adjusting the height, and cannot meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire pump that is easy to carry, comprising a base, a fire pump body arranged on the top of the base, two installation boxes fixedly connected to the top of the base, a fixing plate fixedly connected to the bottom of the fire pump body and a controller fixedly installed on the front of the installation box on the right side, the insides of the two installation boxes are both provided with a lifting mechanism extending to the outside thereof, and the left and right sides of the outside of the base are both provided with a supporting mechanism;

[0007] The lifting mechanism comprises a forward and reverse motor fixedly mounted on the top of the installation box, a threaded rod extending to the inside of the installation box is fixedly connected to the output shaft of the forward and reverse motor, a threaded block is connected to the outer thread of the threaded rod, and a connection block extending to the outside of the installation box is fixedly connected to the side of the threaded block away from the installation box;

[0008] The support mechanism comprises a box body fixedly mounted on the outside of the base, an electric push rod is fixedly mounted on the inner top wall of the box body, and a support plate extending to the outside of the box body is fixedly connected to the output end of the electric push rod.

[0009] Furthermore, the forward and reverse motor is electrically connected to the controller, and the threaded rod is rotatably connected to the inside of the installation box.

[0010] Furthermore, a movable opening adapted to the connection block is provided inside the installation box, and the outer diameter of the connection block is adapted to the inner diameter of the movable opening.

[0011] Furthermore, the two lifting mechanisms are symmetrically distributed on the top of the base, and the fixing plate is fixedly connected between the two connecting blocks.

[0012] Furthermore, the box body is a hollow cuboid, and the electric push rod is electrically connected to the controller.

[0013] Furthermore, an inspection plate is detachably mounted on the outside of the box, and the support plate is a solid circular plate.

[0014] Furthermore, four universal wheels are rotatably mounted on the bottom of the base, and the four universal wheels are distributed in a rectangular shape on the bottom of the base.

[0015] Furthermore, a limit assembly is provided inside the installation box, and the limit assembly includes a slider fixedly connected to a side of the threaded block close to the installation box, a slide rail matched with the slider is fixedly installed on the inner wall of the installation box, and the slider and the slide rail are slidably connected.

[0016] Compared with the prior art, the utility model provides a fire pump that is easy to carry and has the following features:

[0017] Beneficial effects:

[0018] 1. The fire pump which is easy to carry starts the forward and reverse motors through the controller, and the forward and reverse motors drive the threaded rods to rotate. The rotation of the threaded rods drives the threaded blocks to drive the fixed plate and the fire pump body to move up and down through the connecting blocks, so that the fire pump body can be adjusted to different heights according to needs, which improves the practicality of the fire pump body. By setting the sliders and the slide rails, the stability of the threaded blocks driving the connecting blocks and the fixed plates to move up and down is improved, and the advantage of easy lifting is achieved.

[0019] 2. The fire pump, which is easy to carry, starts the extension and retraction of the electric push rod through the controller. The extension and retraction of the electric push rod drives the support plate to move up and down. The support plate contacts the ground for stable support, ensuring the stable placement of the fire pump body when working, achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 2 This is a front view of the structure of the utility model;

[0022] Figure 3 It is a structural stereogram of the support mechanism of the utility model.

[0023] In the figure: 1 base, 2 fire pump body, 3 installation box, 4 fixing plate, 5 lifting mechanism, 51 forward and reverse motor, 52 threaded rod, 53 threaded block, 54 connecting block, 6 supporting mechanism, 61 box, 62 electric push rod, 63 supporting plate, 7 controller, 8 universal wheel, 9 limit assembly, 91 slider, 92 slide rail. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Embodiment 1:

[0026] See also Figure 1-3In this embodiment, a fire pump that is easy to carry includes a base 1, a fire pump body 2 arranged on the top of the base 1, two installation boxes 3 fixedly connected to the top of the base 1, a fixing plate 4 fixedly connected to the bottom of the fire pump body 2 and a controller 7 fixedly installed on the front of the right installation box 3, the interiors of the two installation boxes 3 are both provided with a lifting mechanism 5 extending to the outside thereof, and the left and right sides of the outside of the base 1 are both provided with a supporting mechanism 6, the lifting mechanism 5 includes a forward and reverse motor 51 fixedly installed on the top of the installation box 3, a threaded rod 52 extending to the inside of the installation box 3 is fixedly connected to the output shaft of the forward and reverse motor 51, a threaded block 53 is threadedly connected to the outside of the threaded rod 52, and a connecting block 54 extending to the outside of the installation box 3 is fixedly connected to the side of the threaded block 53 away from the installation box 3. The forward and reverse motor 51 is started by the controller 7, and the forward and reverse motor 51 drives the threaded rod 52 to rotate. The rotation of the threaded rod 52 drives the threaded block 53 to drive the fixing plate 4 and the fire pump body 2 to move up and down through the connecting block 54, so as to facilitate the adjustment of the fire pump body 2 to different heights as needed, thereby improving the practicality of the fire pump body 2.

[0027] The forward and reverse motor 51 is electrically connected to the controller 7, and the threaded rod 52 is rotatably connected to the inside of the installation box 3. A bearing adapted to the threaded rod 52 is fixedly installed inside the installation box 3.

[0028] Specifically, a movable opening adapted to the connection block 54 is provided inside the installation box 3 , and the outer diameter of the connection block 54 is adapted to the inner diameter of the movable opening.

[0029] It should be noted that the two lifting mechanisms 5 are symmetrically distributed on the top of the base 1 , and the fixing plate 4 is fixedly connected between the two connecting blocks 54 .

[0030] In addition, the fire pump body 2 belongs to conventional technology known to the public in the prior art, so its specific structural composition and working principle will not be described in detail in this article.

[0031] In this embodiment, the support mechanism 6 includes a box body 61 fixedly mounted on the outside of the base 1, an electric push rod 62 is fixedly mounted on the inner top wall of the box body 61, and a support plate 63 extending to the outside of the box body 61 is fixedly connected to the output end of the electric push rod 62. The electric push rod 62 is activated to extend and retract by the controller 7, and the electric push rod 62 extends and retracts to drive the support plate 63 to move up and down, and the support plate 63 contacts the ground to provide stable support, thereby ensuring the stable placement of the fire pump body 2 when working, and achieving the advantage of strong practicality.

[0032] The box body 61 is a hollow cuboid, and the electric push rod 62 is electrically connected to the controller 7 .

[0033] Specifically, an inspection plate is detachably mounted on the outside of the box body 61, and the support plate 63 is a solid circular plate.

[0034] In this embodiment, four universal wheels 8 are rotatably mounted at the bottom of the base 1, and the four universal wheels 8 are distributed in a rectangular shape at the bottom of the base 1. By providing four universal wheels 8, it is convenient to move the base 1 and the fire pump body 2.

[0035] Embodiment 2:

[0036] See also Figure 1-3 On the basis of the first embodiment, a limit assembly 9 is provided inside the installation box 3, the limit assembly 9 includes a slider 91 fixedly connected to the side of the threaded block 53 close to the installation box 3, a slide rail 92 adapted to the slider 91 is fixedly installed on the inner wall of the installation box 3, and the slider 91 is slidably connected to the slide rail 92. By providing the slider 91 and the slide rail 92, the stability of the threaded block 53 driving the connecting block 54 and the fixing plate 4 to move up and down is improved.

[0037] There are two limit assemblies 9 , which are symmetrically distributed inside the two installation boxes 3 . The slider 91 is a solid cuboid, and the outer diameter of the slider 91 matches the inner diameter of the slide rail 92 .

[0038] The above technical solution improves the stability of the threaded block 53 driving the connecting block 54 and the fixing plate 4 to move up and down.

[0039] The working principle of the above embodiment is:

[0040] When in use, the forward and reverse motor 51 is started through the controller 7, and the forward and reverse motor 51 drives the threaded rod 52 to rotate. The rotation of the threaded rod 52 drives the threaded block 53 to drive the fixed plate 4 and the fire pump body 2 to move up and down through the connecting block 54. The fire pump body 2 is adjusted to different heights as needed, which improves the practicality of the fire pump body 2. By setting the slider 91 and the slide rail 92, the threaded block 53 drives the connecting block 54 and the fixed plate 4 to move up and down stably. When the base 1 and the fire pump body 2 are stably supported, the electric push rod 62 is started to extend and retract through the controller 7. The extension and retraction of the electric push rod 62 drives the support plate 63 to move up and down, and the support plate 63 contacts the ground to provide stable support, thereby ensuring the stable placement of the fire pump body 2 when it is working.

[0041] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail. The device is powered by an external power supply.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire pump that is easy to carry, characterized in that: The invention comprises a base (1), a fire pump body (2) arranged on the top of the base (1), two installation boxes (3) fixedly connected to the top of the base (1), a fixing plate (4) fixedly connected to the bottom of the fire pump body (2), and a controller (7) fixedly installed on the front of the installation box (3) on the right side, wherein the interior of the two installation boxes (3) is provided with a lifting mechanism (5) extending to the outside thereof, and the left and right sides of the outside of the base (1) are provided with a supporting mechanism (6); The lifting mechanism (5) comprises a forward and reverse motor (51) fixedly mounted on the top of the installation box (3); a threaded rod (52) extending into the interior of the installation box (3) is fixedly connected to the output shaft of the forward and reverse motor (51); a threaded block (53) is connected to the outer thread of the threaded rod (52); and a connection block (54) extending to the exterior of the installation box (3) is fixedly connected to the side of the threaded block (53) away from the installation box (3); The support mechanism (6) comprises a box body (61) fixedly mounted on the outside of the base (1), an electric push rod (62) fixedly mounted on the inner top wall of the box body (61), and a support plate (63) extending to the outside of the box body (61) fixedly connected to the output end of the electric push rod (62).

2. A fire pump that is easy to carry according to claim 1, characterized in that: The forward and reverse motor (51) is electrically connected to the controller (7), and the threaded rod (52) is rotatably connected to the inside of the installation box (3).

3. A fire pump that is easy to carry according to claim 1, characterized in that: The installation box (3) is provided with a movable opening adapted to the connection block (54) inside, and the outer diameter of the connection block (54) is adapted to the inner diameter of the movable opening.

4. A fire pump that is easy to carry according to claim 1, characterized in that: The two lifting mechanisms (5) are symmetrically distributed on the top of the base (1), and the fixing plate (4) is fixedly connected between the two connecting blocks (54).

5. A fire pump that is easy to carry according to claim 1, characterized in that: The box body (61) is a hollow rectangular parallelepiped, and the electric push rod (62) is electrically connected to the controller (7).

6. A fire pump that is easy to carry according to claim 1, characterized in that: An inspection plate is detachably mounted on the outside of the box body (61), and the support plate (63) is a solid circular plate.

7. A fire pump that is easy to carry according to claim 1, characterized in that: Four universal wheels (8) are rotatably mounted on the bottom of the base (1), and the four universal wheels (8) are distributed in a rectangular shape on the bottom of the base (1).

8. The fire pump that is easy to carry according to claim 1 is characterized in that: A limit assembly (9) is arranged inside the installation box (3), and the limit assembly (9) comprises a sliding block (91) fixedly connected to a side of the threaded block (53) close to the installation box (3); a sliding rail (92) adapted to the sliding block (91) is fixedly mounted on the inner wall of the installation box (3); the sliding block (91) and the sliding rail (92) are slidably connected.

Images