CN216155295U

CN216155295U - Lifting lock device applied to large submersible pump

Info

Publication number: CN216155295U
Application number: CN202122106144.3U
Authority: CN
Inventors: 许树谱
Original assignee: Wuhan Quanlin Machinery Co ltd
Current assignee: Wuhan Quanlin Machinery Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-01
Anticipated expiration: 2031-09-02

Abstract

The utility model provides a lifting lock device applied to a large submersible pump, which comprises a lifting hook, at least one water pump body provided with a lifting ring, a spring type detaching hook assembly, a wire coil assembly and at least one guide rope, wherein the guide rope penetrates through the lifting ring, a first fixing piece is arranged at the bottom of a movable lifting hook of the spring type detaching hook assembly, a second fixing piece is arranged on the wire coil, one end of the guide rope is arranged on the first fixing piece, the other end of the guide rope is arranged on the second fixing piece, and the spring type detaching hook assembly is arranged on the lifting hook. The lifting chain of the large submersible pump is replaced by the spring type dismounting hook assembly, the wire coil assembly and the at least one guide rope, the operation is simple, the investment cost is effectively reduced, and the lifting chain is convenient to popularize and use.

Description

Lifting lock device applied to large submersible pump

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting lock device applied to a large submersible pump.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape. However, the hoisting of the existing large submersible pump is realized by a hoisting chain and a hoisting hook, the hoisting hook needs to be hung on a hoisting ring of the water pump by people submerging, the operation difficulty is high, the hoisting process is relatively complicated, on the other hand, the hoisting chain penetrating through the hoisting ring keeps a tensioning state in the hoisting or descending process, abrasion is easily caused, the condition of fracture occurs in the hoisting or descending process, property loss and casualties are caused, the large submersible pump is heavy, the cost of the hoisting chain arranged in a matching way is high, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel lifting lock device applied to a large submersible pump, and aims to solve the technical problems that lifting of the existing large submersible pump needs to be achieved by manually hanging a lifting hook on a lifting ring of the water pump, the operation difficulty is high, the lifting process is complicated, a lifting chain is easy to damage, property loss or personnel injury is caused, and the cost is high.

In view of the above, the utility model provides a lifting lock device applied to a large submersible pump, which comprises a lifting hook, at least one water pump body provided with a lifting ring, a spring type detaching hook assembly, a wire coil assembly and at least one guide rope, wherein the guide rope penetrates through the lifting ring, a first fixing piece is arranged at the bottom of a movable lifting hook of the spring type detaching hook assembly, a second fixing piece is arranged on the wire coil, one end of the guide rope is arranged on the first fixing piece, the other end of the guide rope is arranged on the second fixing piece, and the spring type detaching hook assembly is arranged on the lifting hook.

In the technical scheme, one end of the guide rope is arranged on the wire disc assembly, and the other end of the guide rope penetrates through the hanging ring and then is arranged on the movable lifting hook, so that the movable lifting hook can be pulled by dragging the guide rope, the movable lifting hook can effectively replace an artificial submerged movable lifting hook to be hung on the hanging ring, the operation is simple and convenient, and the integral lifting effect is accelerated; the spring type disassembly hook assembly is arranged on the lifting hook, so that the lifting hook can lift the spring type disassembly hook assembly to achieve the purpose of lifting a large submersible pump, the spring type disassembly hook assembly effectively replaces a lifting chain, the loss is reduced, the loss of unexpected manpower and material resources is effectively avoided, the cost is reduced, and the use is convenient.

In any one of the above technical solutions, preferably, the spring-type hook assembly includes a first connecting assembly, a second connecting assembly and a movable assembly, and the first connecting assembly is connected to the second connecting assembly through the movable assembly.

In any one of the above technical solutions, preferably, the spring-type detaching hook assembly is hung on the lifting hook through the first connecting assembly.

In any one of the above technical solutions, preferably, the first connecting assembly includes a first fixing shaft, a second fixing shaft and a first rotating shaft, the top ends of the first fixing shaft and the second fixing shaft are respectively provided with a first fixing hole, the first rotating shaft passes through the first fixing hole, and the first fixing shaft and the second fixing shaft are respectively arranged at two ends of the first rotating shaft.

In any one of the above technical solutions, preferably, the movable assembly includes a fixed block and two sets of connecting rods hinged at the middle portion, one ends of the two sets of connecting rods are respectively and fixedly disposed on the outer side walls of the first fixed shaft and the second fixed shaft, the other ends of the two sets of connecting rods are respectively and movably disposed on two sides of the bottom of the fixed block, and the bottom ends of the first fixed shaft and the second fixed shaft are respectively hinged on two sides of the top of the fixed block.

In any one of the above technical solutions, preferably, the second coupling assembling include the lifting hook splint with the activity lifting hook, the one end of lifting hook splint articulates in the bottom activity inslot of fixed block, the installation end of activity lifting hook is fixed the other end of lifting hook splint, be connected with reset spring's one end on the lateral wall of lifting hook splint, reset spring's the other end sets up on the lateral wall of lifting hook splint.

Compared with the prior art, the utility model has the advantages that: the utility model provides a be applied to lifting lock device of large-scale immersible pump, simple structure is reasonable, dismantles hook component and guide rope through setting up the spring, has replaced ubiquitous promotion chain structure, and can hang movable lifting hook on rings automatically, has reduced the input of manpower and materials, and the cost is reduced, convenient to popularize and use.

Drawings

Fig. 1 illustrates a schematic structural view of a lifting lock device applied to a large submersible pump according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a lifting lock device applied to a large submersible pump based on fig. 1;

fig. 3 is a schematic structural view of another lifting lock device applied to a large submersible pump based on fig. 1;

FIG. 4 shows a schematic structural view of a spring loaded release hook assembly based on FIG. 1; .

Wherein, the names corresponding to the reference numbers in the drawings are: the lifting hook comprises a lifting hook 101, a lifting ring 102, a water pump body 103, a spring type detaching hook assembly 104, a wire coil assembly 105, a guide rope 106, a movable hook 107, a first connecting assembly 108, a second connecting assembly 109, a movable assembly 110, a fixed block 111, a connecting rod 112, a hook clamping plate 113, a return spring 114 and a fixed rod 115.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The present invention will be further described with reference to fig. 1 to 4.

As shown in fig. 1 to 4, the lifting lock device applied to the large submersible pump comprises a lifting hook 101, at least one water pump body 103 provided with a lifting ring 102, a spring type detaching hook assembly 104, a wire coil assembly 105 and at least one guiding rope 106, wherein the guiding rope 106 penetrates through the lifting ring 102, a first fixing member (not shown in the figure) is arranged at the bottom of a movable hook 107 of the spring type detaching hook assembly 104, a second fixing member (not shown in the figure) is arranged on the wire coil, one end of the guiding rope 106 is arranged on the first fixing member, the other end of the guiding rope 106 is arranged on the second fixing member, and the spring type detaching hook assembly 104 is arranged on the lifting hook 101.

Further, as shown in fig. 4, the spring type detaching hook assembly 104 includes a first connecting assembly 108, a second connecting assembly 109 and a movable assembly 110, the first connecting assembly 108 passes through the movable assembly 110 connect in the second connecting assembly 109, the spring type detaching hook assembly 104 passes through the first connecting assembly 108 is hung and established on the lifting hook 101, the first connecting assembly 108 includes a first fixed shaft, a second fixed shaft and a first rotating shaft (not shown in the figure), the first fixed shaft and the top end of the second fixed shaft are provided with a first fixed hole (not shown in the figure), the first rotating shaft passes through the first fixed hole, the first fixed shaft and the second fixed shaft are respectively arranged at the two ends of the first rotating shaft, the movable assembly 110 includes a fixed block 111 and two sets of middle hinged connecting rods 112, and two sets of one ends of the connecting rods 112 are respectively and fixedly arranged at the first fixed shaft and the one end of the second fixed shaft The lateral wall, two sets of the other end of connecting rod 112 is movable respectively and is set up the bottom both sides of fixed block 111, first fixed axle with the bottom of second fixed axle articulates respectively the top both sides of fixed block 111, second coupling assembling 109 include lifting hook splint 113 with movable lifting hook 107, lifting hook splint 113's one end articulates in the bottom activity inslot of fixed block 111, movable lifting hook 107's installation end is fixed lifting hook splint 113's the other end, be connected with reset spring 114's one end on lifting hook splint 113's the lateral wall, reset spring 114's the other end sets up on lifting hook splint 113's the lateral wall.

One end of the guide rope 106 is arranged on the wire coil assembly 105, and the other end of the guide rope passes through the hanging ring 102 and then is arranged on the movable lifting hook 107, so that the movable lifting hook 107 can be pulled by dragging the guide rope 106, the artificial submerged movable lifting hook 107 can be effectively replaced to be hung on the hanging ring 102, the operation is simple and convenient, and the integral lifting effect is accelerated; the spring type dismounting hook assembly 104 is arranged on the lifting hook 101, so that the lifting hook 101 can lift the spring type dismounting hook assembly 104, the purpose of lifting a large submersible pump is achieved, the spring type dismounting hook assembly 104 effectively replaces a lifting chain, loss is reduced, loss of unexpected manpower and material resources is effectively avoided, cost is reduced, and convenience in use is achieved.

In the above structure, as shown in fig. 1 to 3, a plurality of fixing bars 115 are provided at the side of the fixing block 111, and the guide rope 106 is sequentially disposed through the ends of the fixing bars 115, so that the guide rope 106 can move under the guide of the fixing bars 115.

The lifting lock device applied to the large submersible pump can effectively replace a lifting chain for lifting the large submersible pump, in the prior art, the lifting chain is arranged in a lifting ring 102 of the submersible pump in a penetrating mode, a lifting hook 101 needs to accurately hook the lifting chain to lift the large submersible pump, in the process, a single lifting chain is matched with a single large submersible pump to be used, the manufacturing cost of the lifting chain is high, and the lifting cost is increased by the mode; the guide rope 106 required by the lifting of the large submersible pump in the technology is not required to be manufactured by matching with the weight of the large submersible pump, so that the manufacturing cost is reduced, and the lifting cost of the large submersible pump is reduced.

In actual use, when the spring-type detaching hook assembly 104 is in an unused state, the movable hook 107 is pressed against the side wall of the fixing block 111 backwards under the action of the return spring 114, and when the spring-type detaching hook assembly 104 is in a used state, the movable hook 107 is pulled downwards and vertically under the action of the guide rope 106.

Specifically, when the large submersible pump is in a use state, two ends of the guide rope 106 penetrating through the lifting ring 102 can be fixed on the maintenance cover above the pump pit; when the large submersible pump needs to be lifted, as shown in fig. 1, two ends of a guide rope 106 are taken down from an access cover and are respectively connected to a wire coil assembly 105 and a movable hook 107, then the wire coil assembly 105 is rotated to keep the guide rope 106 in a tensioning state, the movable hook 107 is put into water, when the movable hook 107 descends to the lifting ring 102, the traction rope is pulled, the movable hook 107 is hung in the lifting ring 102 under the action of the guide rope 106, and at the moment, the large submersible pump can be directly lifted by means of the lifting hook 101; when the large submersible pump needs to be lowered, as shown in fig. 2 and 3, after the large submersible pump is placed in the water in the original position through the lifting hook 101, the guide rope 106 is loosened, the lifting hook can automatically withdraw from the hanging ring 102 under the action of the return spring 114, then the guide rope 106 is pulled in an anti-saving mode, the spring type detaching hook assembly 104 is lifted out of the water, two ends of the guide rope 106 are sequentially detached, and one lifting operation is completed.

After the above process is finished, the spring-type dismounting hook assembly 104 can be matched with the wire coil assembly 105 to be suitable for other large submersible pumps provided with guide ropes 106.

The technical scheme of the utility model is described in detail in the above with the accompanying drawings, the technical scheme of the utility model provides a novel lifting lock device applied to a large submersible pump, the lifting lock device is simple and reasonable in structure, the spring type dismounting hook component and the guide rope are arranged to replace a ubiquitous lifting chain structure, the movable lifting hook can be automatically hung on the lifting ring, the investment of manpower and material resources is reduced, the cost is reduced, and the lifting lock device is convenient to popularize and use.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be applied to lifting lock device of large-scale immersible pump, includes lifting hook and at least one water pump body that is provided with rings, its characterized in that still includes spring dismantlement hook subassembly, drum subassembly and an at least guide rope, the guide rope runs through rings set up, the activity lifting hook bottom of spring dismantlement hook subassembly is provided with first mounting, be provided with the second mounting on the drum, the one end setting of guide rope is in on the first mounting, the other end setting of guide rope is in on the second mounting, the spring dismantlement hook subassembly sets up on the lifting hook.

2. The lifting lock device applied to the large submersible pump according to claim 1, wherein the spring type detaching hook assembly comprises a first connecting assembly, a second connecting assembly and a movable assembly, and the first connecting assembly is connected to the second connecting assembly through the movable assembly.

3. The lifting lock device applied to the large submersible pump according to claim 2, wherein the spring type detaching hook assembly is hung on the lifting hook through the first connecting assembly.

4. The lifting lock device applied to the large submersible pump according to claim 2, wherein the first connection assembly comprises a first fixing shaft, a second fixing shaft and a first rotating shaft, the top ends of the first and second fixing shafts are provided with first fixing holes, the first rotating shaft is disposed through the first fixing holes, and the first and second fixing shafts are disposed at both ends of the first rotating shaft, respectively.

5. The lifting lock device applied to the large submersible pump according to claim 4, wherein the movable assembly comprises a fixed block and two sets of connecting rods hinged to each other at the middle part, one ends of the two sets of connecting rods are respectively and fixedly arranged on the outer side walls of the first fixed shaft and the second fixed shaft, the other ends of the two sets of connecting rods are respectively and movably arranged on two sides of the bottom of the fixed block, and the bottom ends of the first fixed shaft and the second fixed shaft are respectively hinged to two sides of the top of the fixed block.

6. The lifting lock device applied to the large submersible pump according to claim 5, wherein the second connection assembly comprises a hook clamping plate and the movable hook, one end of the hook clamping plate is hinged in the bottom movable groove of the fixed block, the mounting end of the movable hook is fixed at the other end of the hook clamping plate, one end of a reset spring is connected to the outer side wall of the hook clamping plate, and the other end of the reset spring is arranged on the side wall of the hook clamping plate.