Hoisting equipment of integrated pump station

Abstract

The utility model discloses lifting equipment of an integrated pump station, which comprises a plurality of groups of lifting lugs arranged along the outer side of a pump station part at equal angles, and further comprises a locking unit, a lifting unit and a lifting unit, the adjusting assembly is arranged on one side of the locking assembly and used for adjusting the locking state of the locking assembly on the lifting lug; and the lifting unit is arranged at the upper part of the lifting lug and is used for being matched with the locking assembly to lift the lifting lug. The pull rope drives the pin shaft to move out along the opening of the lock frame, the pin shaft gradually compresses the reset spring through the limiting ring, so that the lock frame is in an open state, at the moment, the hoisting equipment drives the lock frame to continue to move upwards, the lock frame is automatically separated from the lifting lug, and therefore after hoisting is finished, hoisting is completed. The steel wire rope in a binding state does not need to be manually unfastened at a high position, and use is safe.

Description

Technical Field

[0001] The utility model relates to the technical field of pumping station hoisting, in particular to a hoisting device for an integrated pumping station. Background Technique

[0002] A pumping station is a device and project that can provide hydraulic power and pneumatic power with a certain pressure and flow rate, and is the general name of the intake, outlet, pump house and other buildings of a drainage pumping station. Before the integrated pumping station is used, its structural components need to be installed. Since the integrated pumping station is large in size, huge hoisting equipment is required to hoist the integrated pumping station, so as to facilitate the installation of the pumping station.

[0003] However, the existing pumping stations are heavy. During the hoisting process of the integrated pumping station, usually one end of a steel wire rope is used to tie the lifting lug of the pumping station when the pumping station is horizontally placed, and the other end of the steel wire rope is tied to the hook of the hoisting equipment. During the hoisting process of the pumping station by the hoisting equipment, the pumping station changes from the original horizontal placement state to a vertical placement state and leaves the ground, and finally is hoisted to the installation area. After the installation is completed, the workers are lifted to the erected pumping station to untie the tied steel wire rope. The whole work of tying the steel wire rope is not only cumbersome in operation, but also requires the disassembly of the steel wire rope at a high place of the pumping station, which has certain potential safety hazards.

[0004] The above content is only used to assist in understanding the technical solution of the present invention, and does not represent an admission that the above content is the closest prior art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hoisting device for an integrated pumping station, so as to solve the problem that after the installation of the existing integrated pumping station, the workers are lifted to the erected pumping station to untie the tied steel wire rope. The whole work of tying the steel wire rope is not only cumbersome in operation, but also requires the disassembly of the steel wire rope at a high place of the pumping station, which has certain potential safety hazards.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hoisting device for an integrated pumping station, including a plurality of groups of lifting lugs arranged at equal angles along the outer side of the pumping station member, and further including:

[0008] A locking unit, including a locking component arranged on one side of the lifting lug for passing through the inside of the lifting lug to lock the lifting lug, and an adjusting component arranged on one side of the locking component for adjusting the locking state of the locking component to the lifting lug;

[0009] A lifting unit, arranged on the upper part of the lifting lug, for cooperating with the locking component to lift the lifting lug.

[0010] Further, the lifting unit includes:

[0011] A plurality of sets of lock frames are provided corresponding to the lifting lugs one by one, sleeved outside the lifting lugs, and the lock frames are in an 'n' shape;

[0012] A collar is sleeved outside the upper part of the lock frame;

[0013] A sub-lifting rope is fixedly connected to the upper part of the collar;

[0014] A rope collecting block is fixedly connected to the upper end of the sub-lifting rope for collecting multiple sub-lifting ropes;

[0015] A main lifting rope is fixedly connected to the lower end of the rope collecting block and connected to the hook at the upper end.

[0016] Further, the locking assembly includes:

[0017] A first support rod is fixedly connected to one side of the lock frame;

[0018] A first stop rod is fixedly connected to one end of the first support rod;

[0019] A pin shaft is sequentially slidably inserted through the first stop rod and inside the lock frame and is located below the first support rod for cooperating with the lock frame to lock the lifting lug. A pin hole for accommodating the pin shaft is provided inside the lock frame, and a first through hole for guiding the movement of the pin shaft is provided inside the first stop rod.

[0020] Further, a limiting ring is fixedly sleeved outside the pin shaft and between the first stop rod and the lock frame;

[0021] A return spring is sleeved outside the pin shaft and between the first stop rod and the limiting ring for pressing against the pin shaft.

[0022] Further, the adjusting assembly includes:

[0023] A second support rod is fixedly connected to the side of the first stop rod opposite to the first support rod;

[0024] A second stop rod is fixedly connected to the lower end of the first support rod, and a second through hole is provided through the inside of the second stop rod;

[0025] A pulling rope has one end fixedly connected to the pin shaft and passes through the inside of the second through hole for driving the pin shaft to move along the first through hole;

[0026] A winding mechanism is arranged at the upper end of the first support rod for winding the pulling rope.

[0027] Further, a receiving groove is provided at one end of the second support rod;

[0028] A guide roller is rotatably inserted inside the accommodation groove for supporting and guiding the movement of the pulling rope.

[0029] Furthermore, the winding mechanism includes:

[0030] A bracket fixedly connected to the upper end of the first rod;

[0031] A winding roller rotatably inserted between the brackets for winding the pulling rope.

[0032] Compared with the prior art, the beneficial effects of the present utility model are:

[0033] 1. In the present utility model, by sleeving the lock frame outside the lifting lug and starting the motor on one side of the bracket, the motor drives the winding roller to unwind the pulling rope. At this time, the return spring pushes the limit ring to move through its own elastic force, and the limit ring drives the pin shaft to move along the first through hole, so that the pin shaft is inserted into the corresponding pin holes on both sides of the lock frame, making the originally open lock frame closed by the pin shaft and the pin shaft passing through the hole inside the lifting lug. The whole process does not require bundling the lifting lug, with simple operation and high work efficiency.

[0034] 2. In the present utility model, the main lifting rope drives the sub-lifting rope to move upward, the sub-lifting rope drives the lock frame to move upward through the collar, and the lock frame drives the pump station part to gradually stand up from the horizontal state and leave the ground under the action of the pin shaft in the lifting lug, so that the pump station part is lifted and transferred to the installation area. After the installation is completed, start the motor on one side of the bracket, the motor drives the winding roller to wind the pulling rope, the pulling rope drives the pin shaft to move out along the opening of the lock frame, and the pin shaft gradually compresses the return spring through the limit ring, making the lock frame in an open state. At this time, the lifting equipment drives the lock frame to continue to move upward, so that the lock frame is automatically separated from the lifting lug. Therefore, after the lifting is completed, there is no need for manual work to untie the bundled steel wire rope at a high place, and it is safe to use. Description of the Drawings

[0035] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0036] Figure 2 is the enlarged view at Figure 1 A in the present utility model;

[0037] Figure 3 is a diagram showing the cooperation relationship between the locking assembly and the adjusting assembly of the present utility model;

[0038] Figure 4 is a diagram showing the cooperation relationship between the lock frame and the locking assembly of the present utility model.

[0039] Reference numerals: 100, pump station component; 101, lifting lug; 1, locking unit; 11, locking assembly; 111, first strut; 112, pin shaft; 113, limiting ring; 114, return spring; 115, first stop bar; 1151, first through hole; 12, adjusting assembly; 121, second strut; 1211, receiving groove; 122, second stop bar; 1221, second through hole; 123, pull rope; 124, guide roller; 125, winding mechanism; 1251, bracket; 1252, winding roller; 2, lifting unit; 21, lock frame; 211, pin hole; 22, collar; 23, sub-lifting ropes; 24, rope collecting block; 25, main lifting rope. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0042] A hoisting device for an integrated pump station, including a plurality of groups of lifting lugs 101 arranged at equal angles along the outer side of the pump station component 100, and further including:

[0043] A locking unit 1, including a locking assembly 11 disposed on one side of the lifting lug 101 for passing through the inside of the lifting lug 101 to lock the lifting lug 101, and an adjusting assembly 12 disposed on one side of the locking assembly 11 for adjusting the locking state of the locking assembly 11 to the lifting lug 101;

[0044] A lifting unit 2, disposed above the lifting lug 101, for cooperating with the locking assembly 11 to lift the lifting lug 101.

[0045] As an improvement, as Figures 1-2 shown, the lifting unit 2 includes:

[0046] A lock frame 21, provided with a plurality of groups corresponding to the lifting lugs 101 one by one, sleeved on the outer side of the lifting lug 101, and the lock frame 21 is in an n shape;

[0047] A collar 22, sleeved on the outer side of the upper part of the lock frame 21;

[0048] Sub-lifting ropes 23, fixedly connected to the upper part of the collar 22;

[0049] A rope collecting block 24, fixedly connected to the upper end of the sub-lifting ropes 23, for collecting a plurality of sub-lifting ropes 23;

[0050] The main lifting rope 25 is fixedly connected to the rope collecting block 24 at the lower end and connected to the hook at the upper end.

[0051] Furthermore, the locking assembly 11 includes:

[0052] The first support rod 111 is fixedly connected to one side of the lock frame 21;

[0053] The first stop rod 115 is fixedly connected to one end of the first support rod 111;

[0054] The pin shaft 112 is sequentially and slidably inserted into the first stop rod 115 and inside the lock frame 21 and is located below the first support rod 111, and is used to cooperate with the lock frame 21 to lock the lifting lug 101. A pin hole 211 for accommodating the pin shaft 112 is provided inside the lock frame 21, and a first through hole 1151 for guiding the movement of the pin shaft 112 is provided inside the first stop rod 115.

[0055] Furthermore, a limit ring 113 is fixedly sleeved outside the pin shaft 112 and between the first stop rod 115 and the lock frame 21;

[0056] The return spring 114 is sleeved outside the pin shaft 112 and between the first stop rod 115 and the limit ring 113, and is used to press against the pin shaft 112.

[0057] As an improvement, as Figures 3-4 shown, the adjusting assembly 12 includes:

[0058] The second support rod 121 is fixedly connected to the side of the first stop rod 115 opposite to the first support rod 111;

[0059] The second stop rod 122 is fixedly connected to the lower end of the first support rod 111, and a second through hole 1221 is provided through the inside of the second stop rod 122;

[0060] The pulling rope 123 is fixedly connected to the pin shaft 112 at one end and passes through the inside of the second through hole 1221, and is used to drive the pin shaft 112 to move along the first through hole 1151;

[0061] The winding mechanism 125 is arranged at the upper end of the first support rod 111 and is used to wind the pulling rope 123.

[0062] Furthermore, a receiving groove 1211 is provided at one end of the second support rod 121;

[0063] A guide roller 124 is rotatably inserted into the receiving groove 1211 and is used to support and guide the movement of the pulling rope 123.

[0064] Furthermore, the winding mechanism 125 includes:

[0065] The support 1251 is fixedly connected to the upper end of the first support rod 111;

[0066] The winding roller 1252 is rotatably inserted between the supports 1251 and is used for winding the pulling rope 123;

[0067] A driving motor for driving the winding roller 1252 to rotate is installed on one side of the support 1251, and the driving motor is not shown in the figure.

[0068] It should be noted that: as Figures 1-2 shown, in the specific implementation process of the present utility model, initially, the pump station member 100 is horizontally placed on the ground, the lower end opening of the lock frame 21 is in an open state, and the return spring 114 is in a compressed state. When it is necessary to hoist the pump station member 100, control the hoisting device to move the lock frame 21 to the position of the pump station member 100, sleeve the lock frame 21 outside the lifting lug 101, and start the motor on one side of the support 1251. The motor drives the winding roller 1252 to unwind the pulling rope 123. At this time, the return spring 114 pushes the limit ring 113 to move through its own elastic force, and the limit ring 113 drives the pin shaft 112 to move along the first through hole 1151, so that the pin shaft 112 is inserted into the corresponding pin holes 211 on both sides of the lock frame 21, so that the originally open lock frame 21 is closed by the pin shaft 112 and the pin shaft 112 passes through the hole inside the lifting lug 101. The whole process does not require bundling the lifting lug 101, with simple operation and high work efficiency;

[0069] As Figure 1 , Figures 3-4 shown, after locking each lifting lug 101, start the hoisting device. The hoisting device drives the sub-hoisting rope 23 to move upward through the main hoisting rope 25. The sub-hoisting rope 23 drives the lock frame 21 to move upward through the collar 22. The lock frame 21 drives the pump station member 100 to gradually stand up and leave the ground from a horizontal state under the action of the pin shaft 112 through the lifting lug 101, so that the pump station member 100 is hoisted and transferred to the installation area. After the installation is completed, start the motor on one side of the support 1251. The motor drives the winding roller 1252 to wind the pulling rope 123. The pulling rope 123 drives the pin shaft 112 to move out along the opening of the lock frame 21. The pin shaft 112 gradually compresses the return spring 114 through the limit ring 113, so that the lock frame 21 is in an open state. At this time, the hoisting device drives the lock frame 21 to continue to move upward, so that the lock frame 21 is automatically separated from the lifting lug 101. Therefore, after the hoisting is completed, there is no need for manual work to untie the bundled steel wire rope at a high place, and it is safe to use.

[0070] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0071] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for an integrated pump station, comprising a plurality of lifting lugs (101) provided at equal angles along the outer side of a pump station component (100), characterized in that: Also includes: A locking unit (1) comprises a locking component (11) arranged on one side of the lifting ear (101) and used to be inserted into the lifting ear (101) to lock the lifting ear (101), and an adjusting component (12) arranged on one side of the locking component (11) and used to adjust the locking state of the lifting ear (101) by the locking component (11); The lifting unit (2) is arranged on the upper part of the lifting ear (101) and is used to cooperate with the locking assembly (11) to lift the lifting ear (101).

2. The hoisting equipment of the integrated pump station according to claim 1, characterized in that: The lifting unit (2) comprises: A locking frame (21) is provided in a plurality of groups corresponding to the lifting ears (101) and is sleeved on the outside of the lifting ears (101). The locking frame (21) is in an N-shape; A collar (22) is sleeved on the outer side of the upper portion of the lock frame (21); A branch suspension rope (23) fixedly connected to the upper part of the ring (22); A rope gathering block (24) is fixedly connected to the upper end of the branch ropes (23) and is used to gather the multiple component ropes (23); The main lifting rope (25) has a lower end fixedly connected to the rope gathering block (24) and an upper end connected to the lifting hook.

3. The hoisting equipment of the integrated pump station according to claim 2 is characterized in that: The locking assembly (11) comprises: A first support rod (111) is fixedly connected to one side of the lock frame (21); A first blocking rod (115) fixedly connected to one end of the first supporting rod (111); The pin shaft (112) is slidably inserted into the first blocking rod (115) and the lock frame (21) in sequence and is located below the first support rod (111) for cooperating with the lock frame (21) to lock the lifting ear (101); a pin hole (211) for accommodating the pin shaft (112) is provided inside the lock frame (21); and a first through hole (1151) for guiding the movement of the pin shaft (112) is provided inside the first blocking rod (115).

4. The hoisting equipment of the integrated pump station according to claim 3 is characterized in that: A limiting ring (113) is fixedly sleeved outside the pin shaft (112) and located between the first blocking rod (115) and the lock frame (21); The return spring (114) is sleeved on the outside of the pin shaft (112) and is located between the first stop rod (115) and the limiting ring (113), and is used to tighten the pin shaft (112).

5. The hoisting equipment of the integrated pump station according to claim 3 is characterized in that: The adjustment component (12) comprises: A second support rod (121) fixedly connected to a side of the first blocking rod (115) opposite to the first support rod (111); A second blocking rod (122) is fixedly connected to the lower end of the first support rod (111), and a second through hole (1221) is provided inside the second blocking rod (122); A pull rope (123), one end of which is fixedly connected to the pin shaft (112) and passes through the second through hole (1221), and is used to drive the pin shaft (112) to move along the first through hole (1151); The winding mechanism (125) is arranged at the upper end of the first support rod (111) and is used for winding the pull rope (123).

6. The hoisting equipment of the integrated pump station according to claim 5, characterized in that: One end of the second support rod (121) is provided with a receiving groove (1211); A guide roller (124) is rotatably inserted inside the receiving groove (1211) to support and guide the movement of the pull rope (123).

7. The hoisting equipment of the integrated pump station according to claim 5, characterized in that: The winding mechanism (125) comprises: A bracket (1251) fixedly connected to the upper end of the first support rod (111); The winding roller (1252) is rotatably inserted between the brackets (1251) and is used to reel in the pull rope (123).

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