Electric diaphragm pump with installation height convenient to adjust

Abstract

The utility model relates to the technical field of diaphragm pumps, and discloses an electric diaphragm pump convenient to adjust installation height, which comprises a main body frame, the bottom of the main body frame is respectively provided with moving wheels and a fixing frame, the outer wall of the main body frame is fixedly provided with a vertical plate, the outer wall of one side of the vertical plate is provided with a sliding chute, and the sliding chute is provided with a sliding groove. A handle and a controller are fixedly installed on the outer wall of the other side of the vertical plate, and a height adjusting assembly is arranged at the top of the main body frame. A controller transmits a signal, so that an electric telescopic cylinder can start to work, a telescopic rod can slide out of the inner wall of the electric telescopic cylinder, a connecting rod can drive a first square rod to rotate, the angle between a rotating rod and a second square rod can be adjusted, and the height of a lifting plate can be changed; the installation of the diaphragm pump body can be adjusted at different heights through the device, and the installation efficiency of the diaphragm pump body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diaphragm pumps, in particular to an electric diaphragm pump convenient for adjusting the installation height. Background Technique

[0002] A diaphragm pump separates the liquid to be transported from the piston rod and the pump cylinder by means of a diaphragm, thereby protecting the piston rod and the pump cylinder. All parts on the left side of the diaphragm in contact with the liquid are made of corrosion-resistant materials or coated with a layer of corrosion-resistant substances; the right side of the diaphragm is filled with water or oil.

[0003] When the existing electric diaphragm pump needs to be installed, due to different heights, it is often necessary to build a platform suitable for the working height of the diaphragm pump in advance and then install the diaphragm pump, which will waste a lot of time and manpower, and will reduce the installation efficiency of the diaphragm pump and is not convenient for subsequent other work. There is an urgent need for an electric diaphragm pump convenient for adjusting the installation height to change it. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides an electric diaphragm pump convenient for adjusting the installation height, which has the advantages of good clamping and fixing effect and adjustable height, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: an electric diaphragm pump convenient for adjusting the installation height, including a main body frame, the bottom of the main body frame is respectively provided with moving wheels and a fixing frame, the outer wall of the main body frame is fixedly assembled with a vertical plate, a chute is opened on one outer wall of the vertical plate, a handle and a controller are respectively fixedly installed on the other outer wall of the vertical plate, a height adjusting component is arranged on the top of the main body frame, a lifting plate is fixedly assembled on the top of the height adjusting component, a fixing component is arranged on the top of the lifting plate, and a slider is fixedly installed on one outer wall of the lifting plate close to the vertical plate.

[0006] As a preferred technical scheme of the utility model, the fixing component includes a bottom plate, a long plate and a fixing bolt are respectively installed on the top of the bottom plate, an installation groove is opened on the outer wall of the long plate, a fixing pin is arranged on the inner wall of the installation groove, a clamping plate is clamped on the top of the bottom plate, and a diaphragm pump main body is arranged on the inner wall of the clamping plate.

[0007] As a preferred technical scheme of the utility model, the number of the fixing components is two groups, and the two groups of fixing components are symmetrically distributed on both sides of the diaphragm pump main body. The bottom plate is installed on the top of the lifting plate through a fixing bolt. The cross section of the clamping plate is an obtuse angle, and the bottom of the clamping plate is in contact with the fixing pin.

[0008] As a preferred technical solution of the present utility model, the height adjustment assembly includes a cross beam, an electric telescopic cylinder is installed on the outer wall of the cross beam, one end of a telescopic rod is slidably connected to the inner wall of the electric telescopic cylinder, the other end of the telescopic rod is fixedly assembled with a connecting rod, and square rods one are fixedly assembled on the outer walls on both sides of the connecting rod.

[0009] As a preferred technical solution of the present utility model, the outer wall of the square rod one is rotatably connected to a square rod two through a rotating rod, the outer wall of the square rod one away from the rotating rod is rotatably connected to a fixing plate, a locking buckle is provided on the outer wall of the fixing plate, a pulley is installed on the outer wall of the square rod two away from the fixing plate, and a locking buckle is also installed on the outer wall at the intersection of the rotating rod and the square rod two.

[0010] As a preferred technical solution of the present utility model, the electric telescopic cylinder is electrically connected to a controller, the number of the pulleys is two, and the two pulleys are symmetrically distributed at both ends of the electric telescopic cylinder. The pulleys slide on the inner wall of the main body frame, and the outer wall of the fixing plate is fixedly installed on the outer wall of the main body frame.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For the electric diaphragm pump with adjustable installation height, by the controller emitting a signal, the electric telescopic cylinder can start to work, enabling the telescopic rod to slide outwards from the inner wall of the electric telescopic cylinder, so that the connecting rod can drive the square rod one to rotate, enabling the angle between the rotating rod and the square rod two to be adjusted, thus enabling the height of the lifting plate to change, and enabling the device to adjust the installation of the diaphragm pump main body at different heights, improving the installation efficiency of the diaphragm pump main body.

[0013] 2. For the electric diaphragm pump with adjustable installation height, by the fixed pin being clamped with a suitable installation groove, the bottom of the clamping plate can be in contact with the top of the fixed pin, enabling the distance between the two clamping plates to be adjusted, so that the diaphragm pump main body can be located between the clamping plates and clamped and fixed, enabling the diaphragm pump main body to be stably placed before installation, increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the other side of the present utility model;

[0016] Figure 3 is a structural schematic diagram of the chute of the present utility model;

[0017] Figure 4Schematic diagram of the fixed component structure of the present utility model;

[0018] Figure 5 Schematic diagram of the height adjustment component structure of the present utility model.

[0019] In the figure: 1, main body frame; 2, moving wheels; 3, fixing frame; 4, vertical plate; 5, sliding groove; 6, fixing component; 7, height adjustment component; 8, diaphragm pump main body; 9, handle; 10, controller; 11, lifting plate; 12, slider;

[0020] 601, bottom plate; 602, long plate; 603, installation groove; 604, fixing pin; 605, clamping plate; 606, fixing bolt;

[0021] 701, cross beam; 702, electric telescopic cylinder; 703, telescopic rod; 704, connecting rod; 705, first square rod; 706, fixing plate; 707, rotating rod; 708, second square rod; 709, lock; 710, pulley. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 - Figure 5 , an electric diaphragm pump that is convenient to adjust the installation height, including a main body frame 1. Moving wheels 2 and a fixing frame 3 are respectively installed at the bottom of the main body frame 1. A vertical plate 4 is fixedly assembled on the outer wall of the main body frame 1. A sliding groove 5 is opened on one outer wall of the vertical plate 4. A handle 9 and a controller 10 are respectively fixedly installed on the other outer wall of the vertical plate 4. A height adjustment component 7 is provided at the top of the main body frame 1. A lifting plate 11 is fixedly assembled at the top of the height adjustment component 7. A fixing component 6 is provided at the top of the lifting plate 11. A slider 12 is fixedly installed on the outer wall of the lifting plate 11 close to the vertical plate 4;

[0024] With the above structure, through the setting of the moving wheels 2, the device can have the function of moving, so that the convenience of the device can be increased. And when the device does not need to move, the fixing frame 3 can be adjusted so that the bottom of the fixing frame 3 can contact the ground, thereby increasing the stability of the device.

[0025] In a preferred embodiment, the fixing component 6 includes a bottom plate 601. A long plate 602 and fixing bolts 606 are respectively installed on the top of the bottom plate 601. An installation groove 603 is formed in the outer wall of the long plate 602, and a fixing pin 604 is provided on the inner wall of the installation groove 603. A clamping plate 605 is clamped on the top of the bottom plate 601, and a diaphragm pump main body 8 is provided on the inner wall of the clamping plate 605;

[0026] In a preferred embodiment, there are two groups of fixing components 6, and the two groups of fixing components 6 are symmetrically distributed on both sides of the diaphragm pump main body 8. The bottom plate 601 is installed on the top of the lifting plate 11 through the fixing bolts 606. The cross-section of the clamping plate 605 is an obtuse angle, and the bottom of the clamping plate 605 is in contact with the fixing pin 604;

[0027] With the above structure, by engaging the fixing pin 604 with a suitable installation groove 603, the bottom of the clamping plate 605 can be made to contact the top of the fixing pin 604, so that the distance between the two clamping plates 605 can be adjusted, thereby enabling the diaphragm pump main body 8 to be located between the clamping plates 605 and clamping and fixing the diaphragm pump main body 8, so that the diaphragm pump main body 8 can be stably placed before installation.

[0028] In a preferred embodiment, the height adjustment component 7 includes a cross beam 701. An electric telescopic cylinder 702 is installed on the outer wall of the cross beam 701. One end of a telescopic rod 703 is slidably connected to the inner wall of the electric telescopic cylinder 702. The other end of the telescopic rod 703 is fixedly assembled with a connecting rod 704, and square rods 705 are fixedly assembled on both outer walls of the connecting rod 704;

[0029] In a preferred embodiment, the outer wall of the square rod 705 is rotatably connected to a square rod 708 through a rotating rod 707. The outer wall of the square rod 705 away from the rotating rod 707 is rotatably connected to a fixing plate 706. A lock 709 is provided on the outer wall of the fixing plate 706. A pulley 710 is installed on the outer wall of the square rod 708 away from the fixing plate 706. A lock 709 is also installed on the outer wall at the intersection of the rotating rod 707 and the square rod 708;

[0030] In a preferred embodiment, the electric telescopic cylinder 702 is electrically connected to the controller 10. There are two pulleys 710, and the two pulleys 710 are symmetrically distributed at both ends of the electric telescopic cylinder 702. The pulley 710 slides on the inner wall of the main body frame 1, and the outer wall of the fixing plate 706 is fixedly installed on the outer wall of the main body frame 1;

[0031] Using the above structure, by the controller 10 emitting a signal, the electric telescopic cylinder 702 can be made to start working, enabling the telescopic rod 703 to slide outwards from the inner wall of the electric telescopic cylinder 702, so that the connecting rod 704 can drive the first square rod 705 to rotate, enabling the angle between the rotating rod 707 and the second square rod 708 to be adjusted, thereby enabling the height of the lifting plate 11 to change, and enabling the height of the diaphragm pump body 8 to be adjusted.

[0032] Working principle: When using this device, first, by pushing the handle 9, the moving wheels 2 can drive the whole device to move. When it moves to a suitable position, by pulling the fixing frame 3, the bottom of the fixing frame 3 can be made to contact the ground, enabling the device to be placed stably. And by engaging the fixing pin 604 with a suitable mounting groove 603, the bottom of the clamping plate 605 can be made to contact the top of the fixing pin 604, enabling the distance between the two clamping plates 605 to be adjusted, so that the diaphragm pump body 8 can be located between the clamping plates 605 and clamped and fixed, enabling the diaphragm pump body 8 to be stably placed before installation. When the diaphragm pump body 8 needs to be installed, the controller 10 can be made to emit a signal, enabling the electric telescopic cylinder 702 to start working, enabling the telescopic rod 703 to slide outwards from the inner wall of the electric telescopic cylinder 702, so that the connecting rod 704 can drive the first square rod 705 to rotate, enabling the angle between the rotating rod 707 and the second square rod 708 to be adjusted, thereby enabling the height of the lifting plate 11 to change, and enabling the height of the diaphragm pump body 8 to be adjusted, so that the diaphragm pump body 8 can be suitable for installation at different heights.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric diaphragm pump that is easy to adjust the installation height, comprising a main frame (1), characterized in that: The bottom of the main frame (1) is respectively equipped with moving wheels (2) and a fixing frame (3); the outer wall of the main frame (1) is fixedly equipped with a vertical plate (4); a sliding groove (5) is provided on one side of the outer wall of the vertical plate (4); a handle (9) and a controller (10) are respectively fixedly equipped on the other side of the outer wall of the vertical plate (4); a height adjustment component (7) is provided on the top of the main frame (1); a lifting plate (11) is fixedly equipped on the top of the height adjustment component (7); a fixing component (6) is provided on the top of the lifting plate (11); and a sliding block (12) is fixedly equipped on the outer wall of the lifting plate (11) on one side close to the vertical plate (4).

2. The electric diaphragm pump with easy installation height adjustment according to claim 1, characterized in that: The fixing assembly (6) comprises a base plate (601), a long plate (602) and a fixing bolt (606) are respectively installed on the top of the base plate (601), an outer wall of the long plate (602) is provided with a mounting groove (603), an inner wall of the mounting groove (603) is provided with a fixing pin (604), a clamping plate (605) is clamped on the top of the base plate (601), and a diaphragm pump body (8) is provided on the inner wall of the clamping plate (605).

3. The electric diaphragm pump with easy installation height adjustment according to claim 2, characterized in that: There are two groups of the fixing components (6), and the two groups of fixing components (6) are symmetrically distributed on both sides of the diaphragm pump body (8). The bottom plate (601) is installed on the top of the lifting plate (11) through fixing bolts (606). The cross-section of the clamping plate (605) is obtuse, and the bottom of the clamping plate (605) is in contact with the fixing pin (604).

4. The electric diaphragm pump with easy installation height adjustment according to claim 1, characterized in that: The height adjustment assembly (7) comprises a crossbeam (701), an electric telescopic cylinder (702) is mounted on the outer wall of the crossbeam (701), one end of a telescopic rod (703) is slidably connected to the inner wall of the electric telescopic cylinder (702), a connecting rod (704) is fixedly mounted on the other end of the telescopic rod (703), and square rods (705) are fixedly mounted on the outer walls on both sides of the connecting rod (704).

5. The electric diaphragm pump with easy installation height adjustment according to claim 4, characterized in that: The outer wall of the square rod one (705) is rotatably connected to the square rod two (708) via a rotating rod (707); the outer wall of the square rod one (705) on a side away from the rotating rod (707) is rotatably connected to a fixed plate (706); a lock buckle (709) is provided on the outer wall of the fixed plate (706); a pulley (710) is installed on the outer wall of the square rod two (708) on a side away from the fixed plate (706); and a lock buckle (709) is also installed on the outer wall at the intersection of the rotating rod (707) and the square rod two (708).

6. The electric diaphragm pump with easy installation height adjustment according to claim 5, characterized in that: The electric telescopic cylinder (702) is electrically connected to the controller (10), there are two pulleys (710), and the two pulleys (710) are symmetrically distributed at both ends of the electric telescopic cylinder (702), the pulleys (710) slide on the inner wall of the main frame (1), and the outer wall of the fixed plate (706) is fixedly mounted on the outer wall of the main frame (1).

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