Water pump lifting and placing device

Abstract

The utility model provides a water pump lifting and placing device which comprises a support, the two ends of the support are connected with supporting feet, and the top end of the support is connected with a pulley block. Containing holes are formed in the two ends of the supporting legs, and sliding assemblies are connected into the containing holes. The sliding assembly comprises a supporting plate connected to the interior of the containing hole, supporting blocks connected to the two sides of the lower surface of the supporting plate and connecting rods rotationally connected to the supporting blocks, and a pulley is rotationally connected between the ends, away from the supporting blocks, of the two connecting rods. According to the lifting and placing device, the pulleys can be controlled to be stored and released, so that the use convenience and stability of the lifting and placing device are improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of water pumps, and in particular to a water pump lifting and lowering device. Background Art

[0002] The existing vehicle-mounted CNC cutting fluid needs to be replaced every three to four months. The centralized water supply tank has a total of 12 tanks, each tank holds 5 tons, totaling 60 tons. Each time the water is changed, three tanks are required to place the water pump due to the slow water output of the water pump. Therefore, a water pump lifting and lowering device is required to place the water pump.

[0003] Traditional water pump lifting and placing equipment often provides support for the bracket through the support legs. This method makes the lifting and placing equipment difficult to move, thereby affecting the use of the lifting and placing equipment. If a pulley is installed under the support legs, the stability of the lifting and placing equipment during use will be affected. Utility Model Content

[0004] The utility model mainly provides a water pump lifting and lowering device to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A water pump lifting and lowering device comprises a bracket, two ends of the bracket are connected with supporting feet, and the top end of the bracket is connected with a pulley block;

[0007] Both ends of the support leg are provided with receiving holes, and the inside of the receiving hole is connected with a sliding component;

[0008] The sliding assembly includes a support plate connected to the inside of the accommodating hole, support blocks connected to both sides of the lower surface of the support plate, and a connecting rod rotatably connected to the support block, and a pulley is rotatably connected between the ends of the two connecting rods away from the support block.

[0009] Furthermore, the upper surface of the pulley is rotatably connected to a movable plate via a rotating shaft, and the movable plate is disposed between two connecting rods and rotatably connected to the connecting rods.

[0010] Furthermore, the lower surface of the support leg is connected to a limit plate, and the limit plate is used to abut against the upper surface of the movable plate.

[0011] Furthermore, a movable groove is provided at the bottom end of the support leg, a spring is connected to the groove body of the movable groove, and the spring is connected to the upper surface of the limiting plate.

[0012] Furthermore, the two connecting rods at opposite ends are connected via a connecting rod, and both ends of the connecting rod are connected to the connecting rod via a rotating shaft.

[0013] Furthermore, a long groove is provided at the bottom end of the supporting leg, and the long groove is used for the connecting rod to be inserted.

[0014] Furthermore, a reinforcing beam is connected to the corner of the bracket.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Firstly, the user of the utility model presses against the pulley and lifts up the bracket, so that the connecting rod at the top end of the pulley rotates on the supporting block, thereby releasing the pulley from the receiving hole, so that the user can control the bracket through the pulley.

[0017] Secondly, the utility model rotates the connecting rod to make the pulley rotate back to the inside of the receiving hole, thereby increasing the friction between the supporting foot and the ground, and improving the stability of the lifting and placing device.

[0018] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a structural schematic diagram of the sliding assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the support foot of the utility model;

[0022] Figure 4 for Figure 3 Enlarged view of the structure of area A in the middle.

[0023] In the figure: 1. bracket; 11. reinforcing beam; 2. support foot; 21. receiving hole; 22. sliding assembly; 221. support plate; 222. support block; 223. connecting rod; 224. pulley; 225. movable plate; 226. connecting rod; 23. limit plate; 24. movable groove; 25. long groove; 3. pulley block. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] For examples, please refer to the attached Figure 1-4 A water pump lifting and lowering device comprises a bracket 1, two ends of the bracket 1 are connected with legs 2, and the top of the bracket 1 is connected with a pulley block 3;

[0028] The two ends of the support leg 2 are provided with receiving holes 21, and the inside of the receiving hole 21 is connected with a sliding component 22;

[0029] The sliding assembly 22 includes a support plate 221 connected to the inside of the accommodating hole 21, support blocks 222 connected to both sides of the lower surface of the support plate 221, and a connecting rod 223 rotatably connected to the supporting block 222, and a pulley 224 is rotatably connected between the ends of the two connecting rods 223 away from the supporting block 222.

[0030] For details, please refer to the attached Figure 1 and 2 The upper surface of the pulley 224 is rotatably connected to a movable plate 225 via a rotating shaft, and the movable plate 225 is disposed between the two connecting rods 223 and is rotatably connected to the connecting rods 223;

[0031] The lower surface of the support leg 2 is connected to a limiting plate 23, and the limiting plate 23 is used to abut against the upper surface of the movable plate 225;

[0032] The bottom end of the support leg 2 is provided with a movable groove 24, the groove body of the movable groove 24 is connected with a spring 241, and the spring 241 is connected to the upper surface of the limiting plate 23;

[0033] It should be noted that, in this embodiment, the movable plate 225 provides support for the pulley 224, and the connecting rod 223 provides support for the movable plate 225. The movable plate 225 enables the pulley 224 to change direction, thereby facilitating the control of the position of the lifting and placing device.

[0034] Furthermore, the movement of the movable plate 225 is limited by the limiting plate 23 to provide support for the movable plate 225;

[0035] Furthermore, the movable groove 24 provides support for the spring 241, and the spring 241 provides buffering for the limit plate 23, so that the limit plate 23 can provide buffering for the movable plate 225, thereby improving the stability of the pulley 224 on the movable plate 225 when it moves.

[0036] For details, please refer to the attached Figure 2 and 3 , the two connecting rods 223 at opposite ends are connected by a connecting rod 226, and both ends of the connecting rod 226 are connected to the connecting rod 223 through a rotating shaft;

[0037] The bottom end of the support leg 2 is provided with a long slot 25, and the long slot 25 is used for the connecting rod 226 to be inserted;

[0038] A reinforcing beam 11 is connected to the corner of the bracket 1;

[0039] It should be noted that, in this embodiment, the two connecting rods 223 are connected by a connecting rod 226 to improve the connectivity of the two connecting rods 223, thereby facilitating synchronous control of the two pulleys 224 on the same side.

[0040] Furthermore, the connecting rod 226 is accommodated by the long groove 25, thereby providing sufficient accommodation space for the movement of the connecting rod 226;

[0041] Furthermore, the structural strength of the bracket 1 is strengthened by the reinforcing beam 11 .

[0042] The specific operation mode of the utility model is as follows:

[0043] When lifting and lowering the water pump, the user presses against the pulley 224 and lifts the bracket 1, so that the connecting rod 223 at the top of the pulley 224 rotates on the supporting block 222, thereby releasing the pulley 224 from the receiving hole 21, so that the user can control the bracket 1 through the pulley 224;

[0044] When the designated position is reached, the pulley 224 rotates back to the inside of the receiving hole 21 through the rotation of the connecting rod 223, thereby increasing the friction between the supporting foot 2 and the ground and improving the stability of the lifting and placing device.

[0045] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A water pump lifting and lowering device, comprising a bracket (1), characterized in that: The two ends of the bracket (1) are connected to supporting feet (2), and the top end of the bracket (1) is connected to a pulley block (3); Both ends of the support leg (2) are provided with receiving holes (21), and a sliding assembly (22) is connected inside the receiving hole (21); The sliding assembly (22) comprises a support plate (221) connected to the inside of the accommodating hole (21), support blocks (222) connected to both sides of the lower surface of the support plate (221), and a connecting rod (223) rotatably connected to the support block (222), and a pulley (224) is rotatably connected between the ends of the two connecting rods (223) away from the support block (222).

2. A water pump lifting and lowering device according to claim 1, characterized in that: The upper surface of the pulley (224) is rotatably connected to a movable plate (225) via a rotating shaft; the movable plate (225) is disposed between two connecting rods (223) and is rotatably connected to the connecting rods (223).

3. A water pump lifting and lowering device according to claim 1, characterized in that: The lower surface of the support leg (2) is connected to a limiting plate (23), and the limiting plate (23) is used to abut against the upper surface of the movable plate (225).

4. A water pump lifting and lowering device according to claim 1, characterized in that: A movable groove (24) is provided at the bottom end of the support leg (2), a spring (241) is connected to the groove body of the movable groove (24), and the spring (241) is connected to the upper surface of the limiting plate (23).

5. A water pump lifting and lowering device according to claim 1, characterized in that: The two connecting rods (223) at opposite ends are connected via a connecting rod (226), and both ends of the connecting rod (226) are connected to the connecting rod (223) via a rotating shaft.

6. A water pump lifting and lowering device according to claim 5, characterized in that: The bottom end of the support leg (2) is provided with a long groove (25), and the long groove (25) is used for the connecting rod (226) to penetrate.

7. A water pump lifting and lowering device according to claim 1, characterized in that: A reinforcing beam (11) is connected to the corner of the bracket (1).

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