Anti-falling assembly for pump body connection

Abstract

The utility model discloses a pump body connection anti-drop assembly in the technical field of pump bodies, which comprises a water pump body and a butt joint pipe, a water outlet pipe and a water inlet pipe are fixedly arranged on the outer side of the water pump body, connecting pipes are fixedly arranged on the inner sides of the water outlet pipe and the water inlet pipe, and mounting grooves are formed in the inner sides of the water outlet pipe and the water inlet pipe and located on the outer sides of the connecting pipes. Fixing frames are fixedly arranged on the outer sides of the two sets of mounting grooves in a sleeving mode, two sets of mounting plates are movably arranged on the inner sides of the fixing frames, positioning rods are fixedly arranged on the outer sides of the two sets of mounting plates, multiple sets of limiting springs are arranged on the inner sides of the fixing frames, and two sets of positioning holes in butt joint with the positioning rods are formed in the outer sides of the fixing barrels. The pump body and the water pipe can be conveniently and rapidly connected, the water pipe connecting stability is guaranteed, meanwhile, workers can conveniently operate the pump body and the water pipe, the water pipe is prevented from falling off, the working efficiency is effectively improved, the practical effect is good, and the pump body connecting device is worthy of existing market application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of pump bodies, and more specifically to a pump body connection anti-dropping component. Background Art

[0002] A water pump is a machine that transports liquids or increases the pressure of liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals.

[0003] The existing pump body water outlet joint and water pipe are mainly divided into two types of connection: threaded connection and concave-convex structure connection. Although the threaded connection method ensures stability, the operation is cumbersome and it takes a lot of time to disassemble and assemble the water pipe. Although the connection method using the concave-convex structure is more convenient for loading and unloading, the stability is difficult to guarantee. During use, once the water pipe is twisted or pulled, it is easy to cause the water pipe to fall off, resulting in defects in use.

[0004] In view of this, we propose a pump body connection anti-detachment component. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a pump body connection anti-drop assembly to solve the problem in the above background technology that when the pump body is connected to a water pipe, the operation is not convenient enough and the water pipe is easy to drop off.

[0007] 2. Technical solution

[0008] A pump body connection anti-detachment component comprises a water pump body and a docking pipe, wherein a water outlet pipe and a water inlet pipe are fixedly arranged on the outside of the water pump body, and connecting pipes are fixedly arranged on the inside of the water outlet pipe and the water inlet pipe, and installation grooves are arranged on the inside of the water outlet pipe and the water inlet pipe at the outside of the connecting pipes, two groups of the installation grooves are fixedly sleeved with fixing frames on the outside, two groups of installation plates are movably arranged on the inside of the fixing frames, positioning rods are fixedly arranged on the outside of the two groups of installation plates, and multiple groups of limit springs are arranged on the inside of the fixing frames, one end of the multiple groups of limit springs are respectively connected to the two sides of the fixing frames, and the other end of the limit springs is connected to the mounting plate, a fixing cylinder is fixedly arranged on the outside of the docking pipe, the fixing cylinder is movably inserted into the installation groove, and two groups of positioning holes for docking the positioning rods are opened on the outside of the fixing cylinder.

[0009] Preferably, a fixing plate is fixedly provided on the outer side of the fixing tube and located on the outer side of the butt-jointed tube, and a sealing gasket is fixedly provided on the outer side of the fixing plate and located on the inner side of the fixing tube.

[0010] Preferably, an arc block is fixedly provided on the outer side of the mounting plate, a pressure block for docking with the arc block is movably provided on the inner side of the fixing frame, a movable rod is fixedly provided on the outer side of the pressure block, and the movable rod movably penetrates the fixing frame and extends to the outside.

[0011] Preferably, a limiting block for docking with the pressure block is fixedly provided on the outer side of the arc block.

[0012] Preferably, a return spring is sleeved on the outer side of the movable rod, one end of the return spring is connected to the pressing block, and the other end of the return spring is connected to the inner side of the fixed frame.

[0013] Preferably, two groups of sliding rods are fixedly arranged inside the fixing frame, and the two groups of sliding rods are respectively movable and penetrate through the two groups of mounting plates.

[0014] Preferably, a connecting rod is fixedly provided at the outer end of the movable rod located at the outer part of the fixed frame, and an anti-slip sleeve is provided on the outer fixed sleeve of the connecting rod, and the anti-slip sleeve is made of soft material.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model is provided with connecting pipes, mounting grooves, butt pipes, fixing tubes, fixing sheets, sealing pads, mounting plates, limit springs, positioning rods, positioning holes and other mechanisms, and through the mutual cooperation of various mechanisms, it is possible to quickly and conveniently connect the pump body and the water pipe, while ensuring the stability of the water pipe connection, facilitating the operation of workers, avoiding the water pipe from falling off, and effectively improving work efficiency.

[0018] 2. The utility model is provided with arc blocks, pressure blocks, movable rods, connecting rods, reset springs and other mechanisms, and through the mutual cooperation of various mechanisms, it is convenient to fix the water pipe and also can quickly disassemble the water pipe. It is very flexible and convenient to use, further improves the convenience of loading and unloading the water pipe, and ensures the normal use of the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the anti-slip mechanism of the utility model;

[0021] Figure 3 This is a partial disassembly diagram of the water pipe connected to the water pump of the utility model;

[0022] Figure 4 This is a schematic diagram of the top-sectional structure of the water pipe connected to the water pump of the utility model;

[0023] Figure 5For this utility model Figure 4 A schematic diagram of the structure enlargement in the middle;

[0024] Explanation of the numbers in the figure: 1 water pump body, 2 water outlet pipe, 3 water inlet pipe, 4 connecting pipe, 5 mounting groove, 6 fixing frame, 7 butt pipe, 8 fixing cylinder, 9 fixing plate, 10 sealing gasket, 11 mounting plate, 12 limit spring, 13 positioning rod, 14 positioning hole, 15 arc block, 16 pressure block, 17 movable rod, 18 connecting rod, 19 limit block, 20 return spring, 21 slide rod, 22 anti-slip sleeve. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] See also Figure 1-5 ,The utility model provides a technical solution:

[0029] A pump body connection anti-detachment component comprises a water pump body 1 and a butt joint pipe 7, wherein an outlet pipe 2 and an inlet pipe 3 are respectively fixedly arranged on the outside of the water pump body 1, and a connecting pipe 4 is fixedly arranged on the inside of the outlet pipe 2 and the inlet pipe 3, and an installation groove 5 is arranged on the inside of the outlet pipe 2 and the inlet pipe 3 at the outside of the connecting pipe 4, and a fixing frame 6 is fixedly sleeved on the outside of the two groups of installation grooves 5, and two groups of installation plates 11 are movably arranged on the inside of the fixing frame 6, and a positioning rod 13 is fixedly arranged on the outside of the two groups of installation plates 11, and a fixing frame 6 is arranged on the inside of the fixing frame 6. Multiple groups of limit springs 12 are arranged, one end of each group of limit springs 12 is connected to both sides of the fixing frame 6, and the other end of the limit spring 12 is connected to the mounting plate 11. A fixing cylinder 8 is fixedly arranged on the outside of the butt-jointed tube 7, and the fixing cylinder 8 is movably inserted into the mounting groove 5, and two groups of positioning holes 14 for docking the positioning rods 13 are opened on the outside of the fixing cylinder 8. The limit spring 12 is initially in an elastically stretched shape, and the elastic force of the limit spring 12 can drive the positioning rod 13 to be firmly inserted into the positioning hole 14, thereby ensuring the installation stability of the butt-jointed tube 7.

[0030] Specifically, a fixing plate 9 is fixedly provided on the outer side of the fixing tube 8, and a sealing gasket 10 is fixedly provided on the inner side of the fixing tube 8. When the fixing tube 8 is inserted into the mounting groove 5, the butt joint tube 7 is also inserted into the inner side of the connecting tube 4 until the sealing gasket 10 abuts against the connecting tube 4, thereby blocking the gap between the connecting tube 4 and the butt joint tube 7 to avoid leakage.

[0031] Furthermore, an arc block 15 is fixedly provided on the outer side of the mounting plate 11, a pressing block 16 for docking with the arc block 15 is movably provided on the inner side of the fixed frame 6, and a movable rod 17 is fixedly provided on the outer side of the pressing block 16. The movable rod 17 movably penetrates the fixed frame 6 and extends to the outside. By pressing the movable rod 17, the pressing block 16 can be driven to squeeze the arc block 15, thereby conveniently driving the mounting plate 11 and the positioning rod 13 to move, thereby improving the convenience of loading and unloading the docking tube 7.

[0032] It is worth noting that a limit block 19 for docking with the pressure block 16 is fixedly arranged on the outer side of the arc block 15. The limit block 19 can limit the pressure block 16 so that the pressure block 16 can continuously squeeze the arc block 15 to ensure the normal use of the device.

[0033] It is worth noting that a return spring 20 is sleeved on the outer side of the movable rod 17, one end of the return spring 20 is connected to the pressure block 16, and the other end of the return spring 20 is connected to the inner side of the fixed frame 6. The return spring 20 is initially in a contracted state, and the elastic force of the return spring 20 can drive the pressure block 16 to quickly separate from the arc block 15, thereby accelerating the insertion of the positioning rod 13 into the positioning hole 14.

[0034] In addition, two groups of slide bars 21 are fixedly arranged on the inner side of the fixed frame 6. The two groups of slide bars 21 are movable through the two groups of mounting plates 11 respectively. The slide bars 21 can limit the mounting plates 11 so that the mounting plates 11 move along the slide bars 21, thereby improving the movement stability of the mounting plates 11.

[0035] It must be said that the outer end of the movable rod 17 is located on the outer part of the fixed frame 6 and is fixedly provided with a connecting rod 18. The outer fixed sleeve of the connecting rod 18 is provided with an anti-slip sleeve 22, and the anti-slip sleeve 22 is made of soft material. By setting the connecting rod 18, two groups of movable rods 17 can be pressed at the same time, further improving the operating convenience of the device.

[0036] Working principle: first, place the water pump body 1 in a suitable area, then connect the docking pipe 7 to the water outlet pipe 2 or the water inlet pipe 3, and then push the connecting rod 18 to drive the two groups of movable rods 17 to move. When the movable rod 17 moves, it drives the pressing block 16 to move and stretch the reset spring 20. When the pressing block 16 moves, it squeezes the two groups of arc blocks 15, so that the two groups of arc blocks 15 drive the mounting plate 11 to slide outside the sliding rod 21. When the mounting plate 11 moves, it drives the positioning rod 13 to move and compresses the limit spring 12. When the fixing tube 8 is inserted into the mounting groove 5, when the sealing gasket 10 inside the fixing tube 8 is against the connecting tube 4, the butt joint tube 7 is butt jointed with the connecting tube 4, and then the connecting rod 18 is loosened, and the reset spring 20 is reset and contracted first, and the pressure block 16 is separated from the arc block 15 by the reset spring 20, and then the limit spring 12 is elastically extended and reset and drives the mounting plate 11 to move and reset. When the mounting plate 11 moves, it drives the positioning rod 13 to be inserted into the positioning hole 14 outside the fixing tube 8, so that the butt joint tube 7 can be installed quickly and stably.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pump body connection anti-drop assembly, comprising a water pump body (1) and a butt joint (7), characterized in that: The water pump body (1) is respectively fixedly provided with a water outlet pipe (2) and a water inlet pipe (3) on the outside, and the water outlet pipe (2) and the water inlet pipe (3) are both fixedly provided with a connecting pipe (4) on the inside, and the water outlet pipe (2) and the water inlet pipe (3) are both provided with a mounting groove (5) on the outside of the connecting pipe (4), and the two groups of mounting grooves (5) are both fixedly sleeved with a fixing frame (6) on the outside, and the fixing frame (6) is movably provided with two groups of mounting plates (11), and the two groups of mounting plates (11) are provided on the outside A positioning rod (13) is fixedly arranged on each of the butt joint pipes (7), and a plurality of groups of limit springs (12) are arranged on the inner side of the fixing frame (6), one end of each of the plurality of limit springs (12) is respectively connected to the two sides of the fixing frame (6), and the other end of each of the limit springs (12) is connected to the mounting plate (11). A fixing tube (8) is fixedly arranged on the outer side of the butt joint pipe (7), and the fixing tube (8) is movably inserted into the mounting groove (5), and two groups of positioning holes (14) for butt joint with the positioning rod (13) are opened on the outer side of the fixing tube (8).

2. A pump body connection anti-drop assembly according to claim 1, characterized in that: A fixing plate (9) is fixedly provided on the outside of the fixing tube (8) and located on the outside of the butt-jointed tube (7), and a sealing gasket (10) is fixedly provided on the outside of the fixing plate (9) and located on the inside of the fixing tube (8).

3. A pump body connection anti-drop assembly according to claim 1, characterized in that: An arc block (15) is fixedly arranged on the outside of the mounting plate (11), a pressing block (16) that docks with the arc block (15) is movably arranged on the inside of the fixing frame (6), a movable rod (17) is fixedly arranged on the outside of the pressing block (16), and the movable rod (17) movably penetrates the fixing frame (6) and extends to the outside.

4. A pump body connection anti-detachment assembly according to claim 3, characterized in that: A limiting block (19) for docking with the pressing block (16) is fixedly arranged on the outer side of the arc block (15).

5. A pump body connection anti-detachment assembly according to claim 3, characterized in that: A return spring (20) is sleeved on the outer side of the movable rod (17), one end of the return spring (20) is connected to the pressing block (16), and the other end of the return spring (20) is connected to the inner side of the fixed frame (6).

6. A pump body connection anti-detachment assembly according to claim 1, characterized in that: Two groups of sliding rods (21) are fixedly arranged inside the fixed frame (6), and the two groups of sliding rods (21) are respectively movable and penetrate the two groups of mounting plates (11).

7. A pump body connection anti-detachment assembly according to claim 3, characterized in that: The outer end of the movable rod (17) is located outside the fixed frame (6) and is fixedly provided with a connecting rod (18). The outer fixed sleeve of the connecting rod (18) is provided with an anti-slip sleeve (22), and the anti-slip sleeve (22) is made of soft material.

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