Portable hoisting deep well water pump device

Abstract

The utility model belongs to the technical field of hoisting devices, and particularly relates to a portable deep well water pump hoisting device. The problems that an existing traditional hoisting crane is inconvenient to move, construction operation in the prior art is tedious, and hoisting quality is limited are solved. According to the technical scheme, the device comprises a base, a supporting assembly, a support, pulley assemblies and steel wire ropes, the supporting assembly is connected to the base, the support is connected to the top of the supporting assembly, and the pulley assemblies are connected to the two ends of the support correspondingly; the steel wire rope passes through the two pulley assemblies in a sliding mode and then is connected with a hoisting assembly, and a positioning assembly is further arranged on the supporting assembly; according to the utility model, the problem that a hoisting crane in a part of construction sites cannot directly reach an operation area is solved, the construction efficiency is improved, the construction cost is reduced, the operation is convenient, meanwhile, the risk of safety accidents caused by improper operation is reduced, and the maintenance difficulty and the failure rate of equipment are reduced.

Description

Technical Field

[0001] The utility model relates to a water pump hoisting device, in particular to a portable hoisting deep well water pump device, belonging to the technical field of hoisting devices. Background Art

[0002] With the development of society, humans have developed water extraction from underground to every corner around us, and using water pumps to extract water is also our preferred water extraction method. The traditional method of lifting deep well water pumps is to use a crane to install or replace them. As time goes by, the water pump reaches the end of its service life and needs to be installed or replaced with a new deep well water pump; and with the evolution of the ecological environment around the well, some construction sites are unable to reach the operating area directly due to complex terrain, narrow space or many obstacles, which greatly limits the installation and use of deep well water pumps. This not only increases the difficulty of construction, It also extends the operation cycle and increases the cost. Secondly, the deep well water pump lifting devices in the existing technology are often complex in structure and cumbersome in construction. From the assembly and transportation of the equipment to the lifting process, professional personnel are required to operate multiple sets of equipment and tools, which not only increases labor costs, but also easily leads to safety accidents due to improper operation. In addition, the complex construction process also increases the maintenance difficulty and failure rate of the equipment. Furthermore, the existing lifting devices also have obvious deficiencies in lifting quality and flexibility. Due to design limitations, some devices have limited lifting quality and are difficult to meet the installation requirements of large or special specifications deep well water pumps.

[0003] In the prior art, for example, the utility model patent disclosed in announcement number CN207313008U discloses a portable lifting device for an oilfield well site. The bottom of the lifting device is a ground anchor that can be fixed to the ground. The bottom end of the ground anchor is a solid cone. A spiral turntable is welded to the lower half of the ground anchor. Six bolts are welded to the middle of the ground anchor. The bolt holes are horizontal. The six bolts are evenly distributed 360 degrees around the ground anchor. The bolts are used to horizontally install six ground anchor support rods located above the ground. A support column is fixed to the top of the ground anchor. A rotating bearing is sleeved on the outside of the support column. The inner side of the rotating bearing is connected to the support column by welding, and the outer side is connected to the load-bearing bearing located at the top of the support column by welding through a bearing connecting rod to ensure that the rotating bearing and the load-bearing bearing rotate in the same direction and at the same angle. A vertical setting is welded on the top of the load-bearing bearing. A load-bearing bearing support rod is installed, and the top of the load-bearing bearing support rod is welded with a horizontally arranged main beam for supporting the hoisted weight. A telescopic rod that can be horizontally extended and retracted is fixed to one end of the main beam, and a fixed pulley is fixed to the other end of the main beam. A baffle is provided on the fixed pulley to prevent the wire rope from accidentally jumping out of the track. The fixed pulley group roller of the labor-saving pulley group for lifting equipment is fixed to the outermost end of the telescopic rod, the movable pulley group roller is suspended below the fixed pulley group roller, and a hook is installed at the lower end of the movable pulley group roller, and a ratchet mechanism is welded on the outer side of the rotating bearing. The ratchet mechanism, fixed pulley and labor-saving pulley group are connected with a wire rope. According to the specification, this utility model patent needs to drill a ground anchor into the ground each time it is used, and the construction is cumbersome and the operation is troublesome; it is limited to equipment with a hoisting weight of less than 350 kg and a relatively small hoisting weight.

[0004] In order to solve these problems and improve the efficiency and safety of deep well water pumps in complex environments, it is particularly important to develop a portable lifting deep well water pump device. The device should have the characteristics of simple structure, convenient operation, large lifting mass and strong adaptability to meet the usage requirements in different scenarios. Utility Model Content

[0005] The utility model provides a portable lifting deep well water pump device to solve the problems of insufficient flexibility and high cost of existing traditional lifting cranes, complicated construction and troublesome operation of existing technologies, and limited lifting quality.

[0006] The lifting mechanism is a kind of lifting mechanism that lifts up and down of upper handle down, and the lifting mechanism of lower handle is lifted out of the lifting mechanism, and the lifting mechanism is lifted and lowered, and the lifting mechanism is lifted and lowered, and the lifting mechanism is lifted and lowered.

[0007] As a further solution of the present invention: the support assembly includes a base column and a support column, the bottom surface of the base column is fixedly connected to the center of the upper surface of the base, the base column is connected to the support column, and there are several support columns, and the top end of the support column is connected to the bracket.

[0008] As a further solution of the present invention: the support assembly also includes a flange, and the base column is connected to the support column and the plurality of support columns through the flange.

[0009] As a further solution of the present invention: the pulley assembly includes a fixed pulley, grooves are provided at both ends of the bracket, an axle rod is connected between the inner walls on both sides of the groove, a fixed pulley is mounted on the axle rod, the roller of the fixed pulley is concave, and the wire rope slides in the groove of the roller of the fixed pulley.

[0010] As a further solution of the utility model: it also includes a positioning component, which includes a positioning clamp, a positioning rod and a positioning ring. The positioning clamp is detachably clamped on the support component, one end of the positioning rod is connected to the positioning clamp, and the other end is connected to the outer wall of the positioning ring.

[0011] As a further solution of the present invention: the positioning ring is in a circular ring shape and is provided with an opening, and a positioning ring buckle is sleeved on the ring body of the positioning ring.

[0012] As a further solution of the present invention: a rubber sleeve is provided on the inner wall of the positioning clamp, and the rubber sleeve can prevent the positioning clamp from sliding.

[0013] As a further solution of the present invention: one side of the base directly below the hoisting assembly is in the shape of a semicircular opening, and the diameter of the semicircular opening is larger than the diameter of the hoisting assembly and the hoisted water pump.

[0014] As a further solution of the present invention: a plurality of anchor holes are provided on the seat of the base, and the plurality of anchor holes are provided through the edge of the base.

[0015] As a further solution of the present invention: four universal wheels are provided below the base, and the four universal wheels are fixed at the four corners below the base.

[0016] The beneficial effects of the utility model are:

[0017] 1. In the utility model, the device is small in size, lightweight, highly adaptable and flexible. At the same time, four universal wheels are provided under the base, which solves the problem that some construction sites cannot be directly reached by cranes due to complex terrain, narrow space or numerous obstacles, thereby improving construction efficiency and reducing construction costs.

[0018] 2. In the present invention, the support assembly includes a base column and a support column. There are several support columns, and the several support columns are detachably arranged to extend and shorten the length of the support assembly; the support assembly has a simple structure, convenient operation, and reduces the construction difficulty, while shortening the operation cycle, reducing the construction cost, and reducing the maintenance difficulty and failure rate of the equipment.

[0019] 3. In the present invention, the support assembly further includes a flange, and the base column is connected to the support column and several support columns through the flange. The flange is used to connect multiple support columns, making the support assembly more stable.

[0020] 4. In the present invention, the positioning clamp is clamped on the supporting assembly, one end of the positioning rod is connected to the positioning clamp, and the other end of the positioning rod is connected to the outside of the positioning ring. The setting of the positioning ring can prevent the wire rope from shaking, thereby preventing the lifting assembly and the lifted water pump from shaking, reducing the risk of safety accidents caused by improper operation.

[0021] 5. In the utility model, the driving component adopts an electric hoist, which has the characteristics of small size, light weight, easy to carry and simple operation. Usually, a 3-ton 220V electric hoist is used. Different models of electric hoists can be deployed according to different voltages, different lifting weights and other requirements on site. It can meet the installation requirements of large or special specifications deep well water pumps and better adapt to various on-site conditions.

[0022] 6. In the present invention, a semicircular opening is provided on one side of the base directly below the hoisting assembly. The diameter of the semicircular opening is larger than the diameters of the hoisting assembly and the hoisted water pump. The setting of the semicircular opening is more conducive to the passage of the hoisting assembly and the hoisted water pump, thereby facilitating smooth hoisting.

[0023] 7. In the present invention, a plurality of anchor holes are provided on the seat of the base, and a plurality of anchor holes are provided through the edge of the base. When the base needs to be more stable for lifting heavy objects, the fixing device can be passed through the anchor holes. The setting of the anchor holes increases the stability of the device and prevents displacement during the lifting process from damaging the water pump and injuring the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the right side structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the left side structure of the utility model;

[0027] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0028] In the figure: 1. Base; 2. Support column; 3. Bracket; 4. Fixed pulley; 5. Drive assembly; 6. Wire rope; 7. Lifting assembly; 8. Flange; 9. Positioning assembly; 91. Positioning clamp; 92. Positioning rod; 93. Positioning ring; 94. Positioning buckle; 10. Anchor hole; 11. Base column; 12. Universal wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0030] like Figure 1 As shown, a portable hoisting deep well water pump device includes a base 1, a support assembly, a bracket 3, a pulley assembly, a wire rope 6, a drive assembly 5, a hoisting assembly 7 and a positioning assembly 9; the base 1 is used to stabilize the device, and the support assembly is connected to the base 1; the support assembly is cylindrical and has an adjustable length, the bottom of the support assembly is connected to the base 1, and the top is connected to the bracket 3, and the support assembly is used to support and adjust the height of the bracket 3;

[0031] The bracket 3 is T-shaped and is arranged horizontally. The two ends of the bracket 3 are respectively connected to the pulley assembly. The lower surface of the bracket 3 is connected to the top of the support assembly. The bracket 3 is used to support the pulley assembly.

[0032] The pulley assembly is provided at both ends of the bracket 3, and the pulley assembly is slidably connected to the wire rope 6. The pulley assembly is used to support the wire rope 6 and guide the direction and position of the wire rope 6 to prevent the wire rope 6 from slipping off the lifting device;

[0033] A driving assembly 5 is provided on the base 1, and one end of a steel wire rope 6 is connected to and wound around the output end of the driving assembly 5. The driving assembly 5 is used to provide lifting power for the lifting device;

[0034] One end of the steel wire rope 6 is connected to the driving assembly 5. The other end of the steel wire rope 6 is connected to the hoisting assembly 7 after sliding through two pulley assemblies. The steel wire rope 6 is used to connect the driving assembly 5 and the hoisting assembly 7.

[0035] The upper end of the lifting assembly 7 is connected to one end of the wire rope 6. The lifting assembly 7 is used to lift heavy objects, not limited to lifting water pumps;

[0036] Furthermore, the support assembly includes a base column 11 and a support column 2. The bottom surface of the base column 11 is fixedly connected to the center of the upper surface of the base 1. The base column 11 is connected to the support column 2. There are several support columns 2. Several support columns 2 are detachably arranged to extend and shorten the length of the support assembly, reducing the maintenance difficulty and failure rate of the equipment.

[0037] Furthermore, the drive component 4 adopts an electric hoist, which has the characteristics of small size, light weight, easy to carry, simple operation and easy use. Usually, a 3-ton 220V electric hoist is used. Different models of electric hoists can be deployed according to different voltages, different lifting weights and other requirements on site to meet the installation requirements of large or special specifications deep well water pumps; when there is no AC power at the construction site, a 24V electric hoist can be selected to rely on a battery to carry out construction, which can better adapt to various conditions on site.

[0038] Furthermore, the base 1 of the device is made of 18# channel steel frame, and the supporting components are made of 500-3000mm high ф90 steel pipes. Example 2

[0039] Improvements based on Example 1:

[0040] like Figures 1 to 4 As shown,

[0041] The lifting assembly 7 can be a hook, or a lifting device such as a lifting ring or an electric permanent magnetic suction cup. The lifting assembly 7 is used to suspend heavy objects such as a water pump.

[0042] The pulley assembly includes a fixed pulley 4, a groove is opened at both ends of the bracket 3, a shaft is connected between the inner walls of the groove, and the fixed pulley 4 is installed on the shaft. The roller of the fixed pulley 4 is concave, and the wire rope 6 slides in the groove of the roller of the fixed pulley 4. The setting of the concave roller of the fixed pulley 4 is used to guide the direction and position of the wire rope 6 and prevent the wire rope 6 from slipping off the fixed pulley 4;

[0043] Furthermore, the horizontal plane formed between the bottoms of the grooves of the two fixed pulleys 4 is higher than the upper surface of the bracket 3 , so that the wire rope 6 does not rub against the upper surface of the bracket 3 when sliding between the two fixed pulleys 4 .

[0044] The support assembly also includes a flange 8, and the base column 11 is connected to the support column 2 and several support columns 2 through the flange 8. Several support columns 2 are used to adjust the length of the support assembly, and several flanges 8 are used to connect multiple support columns 2 and stabilize them; the top of the support column 2 is connected to the bracket 3.

[0045] The positioning assembly 9 includes a positioning clamp 91, a positioning rod 92 and a positioning ring 93. The positioning clamp 91 is detachably clamped on the column of the support assembly. One end of the positioning rod 92 is connected to the positioning clamp 91, and the other end of the positioning rod 92 is connected to the positioning ring 93. The positioning rod 92 is fixedly connected to the outer wall of the positioning ring 93. The positioning rod 92 is used to support and stabilize the positioning ring 93. The positioning ring 93 is used to prevent the wire rope 6 from shaking, thereby avoiding shaking of the hoisted water pump and reducing the risk of safety accidents caused by improper operation.

[0046] Furthermore, the positioning ring 93 is in a circular shape and is provided with an opening. The width of the opening of the positioning ring 93 is greater than the diameter of the wire rope 6. The opening of the positioning ring 93 allows the wire rope 6 to pass through. A positioning ring buckle 94 is provided on the ring body of the positioning ring 93. When the positioning ring buckle 94 is opened, the wire rope 6 can pass through the opening of the positioning ring 93. When the positioning ring buckle 94 is closed, the positioning ring 93 forms a closed loop, which is used to lock the wire rope 6 to prevent the wire rope 6 from slipping out of the positioning ring 93.

[0047] Furthermore, a rubber sleeve is provided on the inner wall of the positioning clip 91, and the rubber sleeve can prevent the positioning clip 91 from sliding.

[0048] Furthermore, the base 1 has a semicircular opening on one side directly below the lifting component 7. The diameter of the semicircular opening is larger than the diameter of the lifting component 7 and the lifted water pump. The setting of the semicircular opening prevents the lifting component 7 and the lifted water pump from being obstructed by the base 1 when passing through, thereby facilitating smooth lifting.

[0049] Furthermore, a plurality of anchor holes 10 are provided on the seat of the base 1. The plurality of anchor holes 10 are provided through the edge of the base 1, and are usually provided at the four corners of the base 1. When the base 1 needs to be reinforced for lifting heavy objects, fixing devices such as anchor nails can be passed through the anchor holes 10 to increase the stability of the lifting device and prevent the lifting device from being displaced during the lifting process.

[0050] Furthermore, four universal wheels 12 are provided below the base 1 , and the four universal wheels 12 are fixed at the four corners below the base 1 . The provision of the universal wheels 12 facilitates the transportation of the lifting device.

[0051] The working principle of this utility model:

[0052] like Figure 1-Figure 4 As shown, before use, assemble the portable lifting deep well water pump device first, carry the device to the vicinity of the wellhead to be lifted, align the semicircular opening of the base 1 with the wellhead, and then connect and fix the base column 11 and several support columns 2 to the base 1 through the flange 8; usually, the deep well water pump is an elongated cylinder. The height of the lifting device is adjusted according to the height requirement of the deep well water pump to be lifted, so that the height from the bracket 3 to the base 1 is higher than the height of the deep well water pump to be lifted; pull the wire rope 6 out from the output end of the drive assembly 5, pass through the two pulleys in sequence The assembly is extended to the position above the wellhead, and then the lifting assembly 7 is connected. The position and angle of the device are fine-tuned so that the lifting assembly 7 is located just above the center of the wellhead; the positioning clamp 91 is fixed to the support column 2, and then the wire rope 6 is sleeved into the positioning ring 93. The positioning ring buckle 94 is rotated to form a closed loop of the positioning ring 93 to prevent the wire rope 6 from slipping out of the positioning ring 93; the device is fixed with a fixing device such as an anchor nail through the anchor hole 10 to prevent the lifting device from being displaced during the lifting process; the device can be assembled on site in this way;

[0053] When the water pump needs to be placed in a deep well, the lifting component 7 is used to connect the hook of the water pump or the steel wire of the water pump, and the driving component 5 is controlled to loosen the steel wire rope 6 to lower the water pump into the well; when the water pump needs to be taken out of the deep well, the driving component 5 is controlled to loosen the steel wire rope 6, and the lifting component 7 is used to connect the steel wire of the water pump. At this time, the steel wire rope 6 is tightened and the water pump is lifted. When the upper end of the water pump is exposed to the wellhead, the positioning ring buckle 94 and the positioning clamp 91 are opened, the positioning component 9 is removed and then the water pump is lifted out.

[0054] In addition, when the steel wire of the deep well water pump is corroded or falls into the well and needs to be salvaged, the lifting component 7 can be replaced with an electric permanent magnetic suction cup. When the electric permanent magnetic suction cup contacts the water pump or the steel wire of the water pump, it is adsorbed on the electric permanent magnetic suction cup. At this time, the steel wire rope 6 is tightened by the driving component 5, and the electric permanent magnetic suction cup drives the water pump to float, completing the salvage operation.

[0055] The working principles of the electric hoist, fixed pulley 4, deep well water pump, and universal wheel 12 mentioned in this specification are all existing technologies and common technologies that can be easily acquired by those skilled in the art.

[0056] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0057] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A portable hoisting deep well water pump device, comprising a base (1), a support assembly, a bracket (3), a pulley assembly and a wire rope (6), characterized in that: A support assembly is connected to the base (1); the support assembly is cylindrical and has an adjustable length, the bottom of the support assembly is connected to the base (1), and the top of the support assembly is connected to a bracket (3); The bracket (3) is arranged horizontally, and pulley assemblies are connected to both ends of the bracket (3), and the lower surface of the bracket (3) is connected to the top of the support assembly; The pulley assembly is arranged at both ends of the bracket (3), and a steel wire rope (6) is slidably connected to the pulley assembly. The pulley assembly is used to support the steel wire rope (6) and guide the direction and position of the steel wire rope (6); A driving assembly (5) is also provided on the base (1), and a steel wire rope (6) is connected to and wound around the output end of the driving assembly (5); One end of the steel wire rope (6) is connected to the driving assembly (5), and the steel wire rope (6) is connected to the hoisting assembly (7) after sliding through the two pulley assemblies; One end of the steel wire rope (6) is connected to the hoisting assembly (7), and the hoisting assembly (7) is used to hoist heavy objects; A positioning assembly (9) is also provided on the support assembly, and the positioning assembly (9) is used to prevent the steel wire rope (6) from shaking.

2. A portable hoisting deep well water pump device according to claim 1, characterized in that: The support assembly comprises a base column (11) and a support column (2), wherein the bottom surface of the base column (11) is fixedly connected to the center of the upper surface of the base (1), and the base column (11) is connected to the support column (2), wherein a plurality of support columns (2) are provided, and the top end of the support column (2) is connected to the bracket (3).

3. A portable hoisting deep well water pump device according to claim 2, characterized in that: The support assembly further comprises a flange (8), and the base column (11) is connected to the support column (2) and the plurality of support columns (2) via the flange (8).

4. The portable hoisting deep well water pump device according to claim 1, characterized in that: The pulley assembly comprises a fixed pulley (4), grooves are provided at both ends of the bracket (3), a shaft is connected between the inner walls on both sides of the groove, a fixed pulley (4) is mounted on the shaft, the roller of the fixed pulley (4) is concave, and the steel wire rope (6) slides in the groove of the roller of the fixed pulley (4).

5. The portable hoisting deep well water pump device according to claim 1, characterized in that: The positioning assembly (9) comprises a positioning clamp (91), a positioning rod (92) and a positioning ring (93); the positioning clamp (91) is detachably clamped on the support assembly; one end of the positioning rod (92) is connected to the positioning clamp (91), and the other end is connected to the outer wall of the positioning ring (93).

6. The portable hoisting deep well water pump device according to claim 5, characterized in that: The positioning ring (93) is annular and has an opening, and a positioning ring buckle (94) is sleeved on the ring body of the positioning ring (93).

7. The portable hoisting deep well water pump device according to claim 5, characterized in that: A rubber sleeve is provided on the inner wall of the positioning clamp (91), and the rubber sleeve can prevent the positioning clamp (91) from sliding.

8. The portable hoisting deep well water pump device according to claim 1, characterized in that: One side of the base (1) located directly below the hoisting assembly (7) is in the shape of a semicircular opening, and the diameter of the semicircular opening is larger than the diameters of the hoisting assembly (7) and the hoisted water pump.

9. The portable hoisting deep well water pump device according to claim 1, characterized in that: A plurality of anchor holes (10) are provided on the seat of the base (1), and the plurality of anchor holes (10) are provided through the edge of the base (1).

10. The portable hoisting deep well water pump device according to claim 1, characterized in that: Four universal wheels (12) are provided below the base (1), and the four universal wheels (12) are fixed at the four corners below the base (1).

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