Maintenance stand for chemical pump

Abstract

The utility model discloses a chemical pump overhaul stand, and relates to the technical field of chemical pump overhaul. The device comprises a support and a transverse plate, rotating rods are arranged on the two sides of the transverse plate, the transverse plate is rotationally installed between two side plates of the support through the rotating rods on the two sides, a positioning mechanism is arranged on the transverse plate, the chemical pump is connected with the transverse plate through the positioning mechanism, and the rotating rods on the two sides of the transverse plate penetrate through the side plates of the support and then are connected with rotating mechanisms. The rotating mechanism is installed on the outer walls of the two side plates of the support. The to-be-overhauled chemical pump is fixed to the transverse plate through the positioning mechanism, a user does not need to hold the to-be-overhauled chemical pump by hand for fixation, and therefore convenience is provided for disassembly operation of the to-be-disassembled chemical pump, later removal is facilitated, and operation of the user is facilitated; and the fixed to-be-disassembled chemical pump can be rotated to a proper angle, so that a user can conveniently carry out disassembly operation.

Description

Technical Field

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

[0002] The chemical pumps are energy-saving pumps jointly designed nationwide. They can be divided into stainless steel chemical pumps, plastic chemical pumps, electric chemical pumps, and pneumatic chemical pumps.

[0003] To ensure the normal use of chemical pumps, they need to be disassembled and repaired. Currently, chemical pumps are mostly fixed by the user's hands during disassembly, which is not convenient for disassembly operations. In addition, the placement angle of the chemical pump may affect the disassembly operation. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a chemical pump maintenance platform, which solves the problems of current chemical pumps being difficult to disassemble due to reliance on maintenance personnel holding them in place, and the fact that the placement angle of the chemical pump can affect disassembly.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A chemical pump maintenance platform includes a support frame and a horizontal plate. Rotating rods are provided on both sides of the horizontal plate. The horizontal plate is rotatably mounted between the two side plates of the support frame via the rotating rods on both sides. A positioning mechanism is provided on the horizontal plate. The chemical pump is connected to the horizontal plate through the positioning mechanism. The rotating rods on both sides of the horizontal plate pass through the side plates of the support frame and are connected to a rotating mechanism. The rotating mechanism is mounted on the outer wall of the two side plates of the support frame.

[0007] Furthermore, the rotating mechanism consists of an electric telescopic rod, a rack, and a gear. The electric telescopic rod is installed on the outer wall of the two side plates of the bracket, the rack is installed on the telescopic end of the electric telescopic rod, and the gear is fixedly installed at both ends of the rotating rod and meshes with the rack.

[0008] Furthermore, the positioning mechanism consists of four positioning components, which are respectively installed at the four corners of the horizontal plate. Each positioning component includes a slide rod, a first spring, and a lifting block. The slide rod is slidably inserted into the horizontal plate, and the upper end of the slide rod passes through the horizontal plate and connects to the lifting block. A fixed rod is installed on the lifting block, and the position of the fixed rod corresponds to the position of the connecting hole on the side ears on both sides of the chemical pump base. The lower end of the slide rod is fitted with the first spring and then a base plate is installed. The upper end of the first spring abuts against the bottom of the horizontal plate, and the lower end of the first spring abuts against the top of the base plate.

[0009] Furthermore, two side blocks are arranged opposite each other in the width direction of the bottom surface of the horizontal plate. Guide rods are slidably inserted on both side blocks. Anti-reverse rings are installed at the opposite ends of the two guide rods. U-shaped blocks are installed after the second springs are sleeved on the opposite ends of the two guide rods. The two chassis in the length direction of the horizontal plate are connected by a crossbar. The position of the U-shaped groove on the U-shaped block corresponds to the position of the crossbar.

[0010] Furthermore, a fixed hole is provided on the horizontal plate at the position corresponding to the fixed rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the positioning mechanism fixes the chemical pump to be repaired on the horizontal plate without the need for the user to hold it, thus facilitating the disassembly of the chemical pump and making it easier to remove later. The rotating mechanism rotates the rotating rod, which drives the horizontal plate to rotate, allowing the fixed chemical pump to be disassembled to be rotated to a suitable angle, thus facilitating the user to carry out the disassembly operation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the horizontal plate installation in this utility model;

[0014] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0015] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.

[0016] In the picture:

[0017] 1. Bracket; 2. Rotating rod; 3. Horizontal plate; 31. Fixed hole; 4. Rotating mechanism; 41. Electric telescopic rod; 42. Gear; 43. Rack; 5. Positioning mechanism; 51. Slide rod; 52. Side block; 53. Lifting block; 54. Fixed rod; 55. Chassis; 56. First spring; 57. Horizontal bar; 58. Guide rod; 59. U-shaped block; 510. Second spring. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0019] A chemical pump maintenance platform includes a support frame 1 and a horizontal plate 3. Rotating rods 2 are provided on both sides of the horizontal plate 3. The horizontal plate 3 is rotatably mounted between the two side plates of the support frame 1 via the rotating rods 2. A positioning mechanism 5 is provided on the horizontal plate 3. The chemical pump is connected to the horizontal plate 3 through the positioning mechanism 5. The rotating rods 2 on both sides of the horizontal plate 3 pass through the side plates of the support frame 1 and are each connected to a rotating mechanism 4, which is mounted on the outer wall of the two side plates of the support frame 1. The positioning mechanism 5 fixes the chemical pump to be maintained on the horizontal plate 3 without requiring manual support from the user, thus facilitating the disassembly of the chemical pump and making it easier to remove later. The rotating mechanism 4 rotates the rotating rods 2, causing the horizontal plate 3 to rotate, allowing the fixed chemical pump to be disassembled to be rotated to a suitable angle, facilitating disassembly operations.

[0020] The rotating mechanism 4 consists of an electric telescopic rod 41, a rack 43, and a gear 42. The electric telescopic rod 41 is installed on the outer wall of the two side plates of the bracket 1, the rack 43 is installed on the telescopic end of the electric telescopic rod 41, and the gear 42 is fixedly installed at both ends of the rotating rod 2 and meshes with the rack 43.

[0021] The positioning mechanism 5 consists of four positioning components, which are respectively installed at the four corners of the horizontal plate 3. Each positioning component includes a slide rod 51, a first spring 56, and a lifting block 53. The slide rod 51 is slidably inserted into the horizontal plate 3. The upper end of the slide rod 51 passes through the horizontal plate 3 and is connected to the lifting block 53. A fixed rod 54 is installed on the lifting block 53. The position of the fixed rod 54 corresponds to the position of the connecting holes on the side ears on both sides of the chemical pump base. The lower end of the slide rod 51 is fitted with the first spring 56 and then a base plate 55 is installed. The upper end of the first spring 56 abuts against the bottom of the horizontal plate 3, and the lower end of the first spring 56 abuts against the top of the base plate 55. The lifting block 53 is moved upward, and the first spring 56 at the bottom of the horizontal plate 3 is compressed under the limit of the chassis 55. When the distance between the lifting block 53 and the horizontal plate 3 reaches its maximum, the lifting block 53 stops moving upward, and the chemical pump to be disassembled is placed on the horizontal plate 3 so that the connecting holes on the side ears of the base of the chemical pump to be disassembled correspond to the positions of the fixed rod 54. Then the user releases the lifting block 53, and the first spring 56 returns to its original position, driving the lifting block 53 to move downward so that the fixed rod 54 passes through the connecting holes on the side ears of the base of the chemical pump to be disassembled, thereby achieving the positioning of the chemical pump to be disassembled.

[0022] Two side blocks 52 are arranged opposite each other on the bottom width of the horizontal plate 3. Guide rods 58 are slidably inserted into each side block 52. Anti-reverse rings are installed at the opposite ends of the two guide rods 58. Second springs 510 are respectively fitted onto the opposite ends of the two guide rods 58, and U-shaped blocks 59 are then installed thereon. The two base plates 55 in the length direction of the horizontal plate 3 are connected by a crossbar 57. The position of the U-shaped groove on the U-shaped block 59 corresponds to the position of the crossbar 57. Pushing the two U-shaped blocks 59 to move them towards each other causes the two guide rods 58 to move towards each other, thereby compressing the corresponding second springs 510. When the crossbar 57 can engage with the U-shaped groove on the U-shaped block 59, pushing the U-shaped block 59 stops, allowing the U-shaped groove on the U-shaped block 59 to engage with the crossbar 57 under the thrust of the second spring 510, thus limiting the crossbar 57 and improving the reliability of the positioning performance of the positioning component.

[0023] The horizontal plate 3 has a fixed hole 31 at the position corresponding to the fixed rod 54. The fixed rod 54 passes through the connecting holes on both sides of the chemical pump base to be disassembled and is then snapped into the fixed hole 31 to improve the stability of the snapping.

[0024] When using:

[0025] In use, the user can push the two U-shaped blocks 59 to move towards each other, thereby causing the two guide rods 58 to move towards each other, which in turn compresses the corresponding second spring 510. When the distance between the two U-shaped blocks 59 reaches its minimum, the user stops pushing the U-shaped blocks 59 and simultaneously moves the two crossbars 57 upward, thereby causing the corresponding chassis 55 to move upward, which in turn causes the corresponding slide rod 51 to move upward and compress the corresponding first spring 56, further causing the corresponding lifting block 53 and fixed rod 54 to move upward. When the distance between the lifting block 53 and the crossbar 3 reaches its maximum, the user stops pushing the crossbars 57 and places the chemical pump to be disassembled on the crossbar 3. The connecting holes on the side ears of the chemical pump base are connected to the corresponding fixed holes 31. Then the user can loosen the two crossbars 57. After that, the first spring 56 will drive the corresponding chassis 55 to reset, thereby driving the corresponding slide bar 51 to reset, and then driving the corresponding lifting block 53 and fixed bar 54 to reset. This allows the fixed bar 54 to pass through the connecting holes on the side ears of the chemical pump base to be disassembled and slide into the corresponding fixed holes 31. When the lifting block 53 contacts the side ears of the chemical pump to be disassembled, the U-shaped block 59 is released. Then the second spring 510 drives the corresponding U-shaped block 59 to reset, thereby allowing the U-shaped block 59 to engage with the corresponding crossbar 57.

[0026] Then, the user can disassemble the fixed chemical pump. During this process, the user can open the electric telescopic rod 41, which will cause the corresponding rack 43 to move upward, thereby causing the corresponding gear 42 to rotate. Furthermore, the rotating rod 2 will cause the horizontal plate 3 to rotate, thereby causing the fixed chemical pump to rotate. This will allow the fixed chemical pump to be rotated to a suitable angle, making it easier for the user to carry out the disassembly operation. After the disassembly operation is completed, the user can reverse the above steps and remove the corresponding base.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A chemical pump maintenance bench, characterized in that: The system includes a support (1) and a horizontal plate (3). The horizontal plate (3) is provided with rotating rods (2) on both sides. The horizontal plate (3) is rotatably installed between the two side plates of the support (1) through the rotating rods (2) on both sides. The horizontal plate (3) is provided with a positioning mechanism (5). The chemical pump is connected to the horizontal plate (3) through the positioning mechanism (5). The rotating rods (2) on both sides of the horizontal plate (3) are connected to a rotating mechanism (4) after passing through the side plates of the support (1). The rotating mechanism (4) is installed on the outer wall of the two side plates of the support (1).

2. The chemical pump maintenance bench according to claim 1, characterized in that: The rotating mechanism (4) consists of an electric telescopic rod (41), a rack (43) and a gear (42). The electric telescopic rod (41) is installed on the outer wall of the two side plates of the bracket (1). The rack (43) is installed on the telescopic end of the electric telescopic rod (41). The gear (42) is fixedly installed at both ends of the rotating rod (2) and meshes with the rack (43).

3. The chemical pump maintenance bench according to claim 2, characterized in that: The positioning mechanism (5) consists of four positioning components, which are respectively installed at the four corners of the horizontal plate (3). The positioning components include a slide rod (51), a first spring (56), and a lifting block (53). The slide rod (51) is slidably inserted on the horizontal plate (3). The upper end of the slide rod (51) passes through the horizontal plate (3) and is connected to the lifting block (53). A fixed rod (54) is installed on the lifting block (53). The position of the fixed rod (54) corresponds to the position of the connecting hole on the side ears on both sides of the chemical pump base. The lower end of the slide rod (51) is fitted with the first spring (56) and then a chassis (55) is installed. The upper end of the first spring (56) abuts against the bottom of the horizontal plate (3), and the lower end of the first spring (56) abuts against the top of the chassis (55).

4. The chemical pump maintenance bench according to claim 3, characterized in that: Two side blocks (52) are arranged opposite each other in the width direction of the bottom surface of the horizontal plate (3). Guide rods (58) are slidably inserted on both side blocks (52). Anti-reverse rings are installed on the opposite ends of the two guide rods (58). A second spring (510) is sleeved on the opposite ends of the two guide rods (58) and then a U-shaped block (59) is installed. The two base plates (55) in the length direction of the horizontal plate (3) are connected by a cross bar (57). The position of the U-shaped groove on the U-shaped block (59) corresponds to the position of the cross bar (57).

5. A chemical pump maintenance bench according to claim 4, characterized in that: A fixed hole (31) is provided on the horizontal plate (3) at the position corresponding to the fixed rod (54).

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