CN116425013A - Disc type flange buckle lifting appliance - Google Patents
Disc type flange buckle lifting appliance Download PDFInfo
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- CN116425013A CN116425013A CN202310685638.2A CN202310685638A CN116425013A CN 116425013 A CN116425013 A CN 116425013A CN 202310685638 A CN202310685638 A CN 202310685638A CN 116425013 A CN116425013 A CN 116425013A
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- telescopic rod
- frame
- flange
- pipeline
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- 238000001514 detection method Methods 0.000 claims abstract description 37
- 210000000078 claw Anatomy 0.000 claims description 27
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The application relates to a disc type flange buckle lifting appliance, and relates to the technical field of lifting equipment, and the disc type flange buckle lifting appliance comprises a frame, a lifting telescopic rod, a clamping component, a first detection component and a control component; the lifting telescopic rod is vertically arranged at the center of the top of the frame, and the fixed end of the lifting telescopic rod is fixedly connected with the frame; one end of the clamping component is hinged with the movable end of the hoisting telescopic rod, and the middle part of the clamping component is hinged with the rack; the first detection component is connected with the frame and used for detecting the abutting condition between the frame and the flange; the control assembly is connected with the fixed end of the lifting telescopic rod and is used for controlling the telescopic state of the lifting telescopic rod according to the abutting condition between the frame and the flange, and the control assembly adjusts the working state of the clamping assembly by controlling the telescopic state of the lifting telescopic rod. This application can improve the partial shipment efficiency of flange.
Description
Technical Field
The application relates to the technical field of hoisting equipment, in particular to a disc type flange buckle lifting appliance.
Background
After the production and processing of the flange is finished, the flange needs to be split-packed and transported, some large-sized flanges need to be split-packed by equipment such as a crane, and the flange hoisting equipment is fixed installation equipment of the crane when split-packing the large-sized flanges.
The existing flange hoisting device comprises a frame, a first telescopic rod, a second telescopic rod and a claw; the machine frame is horizontally arranged; two positioning grooves are formed in the bottom wall of the frame and are respectively positioned at two ends of the frame; the first telescopic rod is vertically arranged above the frame, and the fixed end of the first telescopic rod is fixedly connected with the frame; the two second telescopic rods and the two clamping claws are respectively arranged at the two sides of the first telescopic rod; the movable end of the second telescopic rod is hinged with the movable end of the first telescopic rod, and the fixed end of the second telescopic rod is hinged with the frame; the clamping claw is fixedly arranged below the fixed end of the second telescopic rod; when the flange is hoisted, an operator operates hoisting equipment to grab the top end of the first telescopic rod to place the frame on the flange, the end face of the top end of the flange is abutted with the bottom face of the positioning groove, and the installation of the flange hoisting equipment is completed; the operating personnel operate the hoist and drive the movable end of the first telescopic link to upwards move to rotate when driving the second telescopic link to extend, drive the jack catch to rotate to the direction that is close to the flange, until the jack catch butt with the flange bottom, the jack catch is with flange fixed mounting, operating personnel operate the hoist and hoist flange lifting device and flange.
In the use of the flange lifting device, due to the fact that the frame is heavy, the first telescopic rod is easy to excessively stretch, the first telescopic rod is excessively stretched to enable the two clamping claws to rotate to the direction close to each other, the distance between the two clamping claws is smaller than the effective clamping distance of the flange, if the frame is placed on the flange at this time, the clamping claws and the flange can be caused to interfere, operators are required to remove the clamping claws for installation, potential safety hazards exist, and the split charging efficiency of the flange can be affected.
Disclosure of Invention
In order to improve the partial shipment efficiency of flange, this application provides a disc flange buckle hoist.
The application provides a disc type flange buckle hoist adopts following technical scheme:
a disc type flange buckle lifting appliance comprises a frame, a lifting telescopic rod, a clamping component, a first detection component and a control component; the lifting telescopic rod is vertically arranged at the center of the top of the frame, and the fixed end of the lifting telescopic rod is fixedly connected with the frame; one end of the clamping component is hinged with the movable end of the hoisting telescopic rod, and the middle part of the clamping component is hinged with the rack; the first detection component is connected with the frame and used for detecting the abutting condition between the frame and the flange; the control assembly is connected with the fixed end of the lifting telescopic rod and is used for controlling the telescopic state of the lifting telescopic rod according to the abutting condition between the frame and the flange, and the control assembly adjusts the working state of the clamping assembly by controlling the telescopic state of the lifting telescopic rod.
By adopting the technical scheme, the hoisting telescopic rod is initially at the minimum length; when the flange is split-charged, an operator operates the crane to drive the frame to move above the flange, the lifting telescopic rod is subjected to upward external force, in the process, the frame is not abutted against the flange, so that the control assembly controls the length of the lifting telescopic rod to be kept constant, the lifting telescopic rod is at the minimum length, and the clamping assembly is in a rest state; an operator operates the crane to place the frame on the flange; when the frame is placed on the flange, the frame is abutted with the flange, the control assembly controls the lifting telescopic rod to extend, the movable end of the lifting telescopic rod is subjected to upward external force, the lifting telescopic rod extends upward, the clamping assembly clamps the flange, and then an operator operates the crane to move the flange to a designated position; in the split charging process of the flange, the telescopic state of the hoisting telescopic rod is controlled through the control component according to the abutting condition between the frame and the flange, so that the working state of the clamping component is adjusted, when the frame is not placed on the flange, the clamping component is in a rest state, the frame is placed on the flange, the clamping component and the flange cannot interfere, an operator can operate the crane to place the frame on the flange conveniently, and the split charging efficiency of the flange is improved.
Optionally, the movable end of the lifting telescopic rod divides the interior of the fixed end of the lifting telescopic rod into a first rod cavity and a first rodless cavity; the first rod cavity and the first rodless cavity are both preset with liquid.
Through adopting above-mentioned technical scheme, have the fluid in pole chamber and the second through control assembly control first pole chamber and the second have the pole intracavity to flow each other between first pole chamber and the second to the flexible state of control hoist and mount telescopic link.
Optionally, the control assembly includes a first conduit and a one-way valve; two ends of the first pipeline are respectively communicated with the first rod cavity and the first rodless cavity; the one-way valve is arranged on the first pipeline and is used for enabling liquid in the first rodless cavity to flow into the first rod-shaped cavity through the first pipeline.
By adopting the technical scheme, before flange sub-packaging is carried out, the movable end of the lifting telescopic rod moves downwards under the action of gravity, liquid in the first rodless cavity flows into the first rod cavity through the first pipeline, and the lifting telescopic rod is in the minimum length; when an operator operates the crane to drive the frame to move above the flange, the movable end of the lifting telescopic rod is subjected to upward external force, and the lifting telescopic rod is still in the minimum length under the action of the one-way valve; the hoisting telescopic rod is ensured to be in the minimum length in the process of placing the frame on the flange.
Optionally, the control assembly further comprises a second conduit; two ends of the second pipeline are respectively communicated with the first rod cavity and the first rodless cavity; the frame is provided with an adjusting component, and the adjusting component is used for adjusting the flow in the second pipeline according to the abutting condition between the frame and the flange.
By adopting the technical scheme, when the frame is abutted with the flange, the adjusting component adjusts the two ends of the second pipeline to be communicated; after an operator operates the crane to drive the frame to move to the upper part of the flange, the crane continuously applies upward external force to the lifting telescopic rod, and as the second pipeline is communicated, liquid in the first rod cavity flows into the first rodless cavity through the second pipeline, and the movable end of the lifting telescopic rod can continuously extend upwards; namely, after the frame is placed on the flange, if the crane applies external force to the hoisting telescopic rod, the hoisting telescopic rod can extend.
Optionally, the adjusting assembly comprises an adjusting telescopic rod and a spring; the fixed end of the adjusting telescopic rod is fixedly connected with the second pipeline, the movable end of the adjusting telescopic rod is inserted into the second pipeline and is in sliding connection with the second pipeline along the length direction of the movable end of the adjusting telescopic rod, and when the movable end of the adjusting telescopic rod is far away from the end face of the fixed end of the adjusting telescopic rod and is abutted against the inner wall of the second pipeline, the two ends of the second pipeline are in an isolated state; the movable end of the adjusting telescopic rod divides the interior of the fixed end of the adjusting telescopic rod into a second rod cavity and a second rodless cavity; the spring is positioned in the second rodless cavity, two ends of the spring are respectively and fixedly connected with the movable end of the adjusting telescopic rod and the fixed end of the adjusting telescopic rod, and the spring is in a compressed state; the first detection assembly is further used for driving the movable end of the adjusting telescopic rod to move along the length direction of the movable end of the adjusting telescopic rod according to the abutting condition between the frame and the flange.
Through adopting above-mentioned technical scheme, when frame and flange butt, under the effect of detecting the subassembly, adjust telescopic link expansion end along the level to keeping away from the direction slip of second pipeline for second pipeline intercommunication.
Optionally, positioning grooves are formed in the bottom end of the frame, two positioning grooves are formed in the bottom end of the frame, and the two positioning grooves are respectively located at two ends of the frame; one end of the first detection component is located in the positioning groove.
Through adopting above-mentioned technical scheme, when operating personnel operation hoist places the frame on the flange, place the flange top in the mounting groove, play the positioning effect.
Optionally, the first detection assembly includes an elastic member, a connection pipe, and a communication pipe; the elastic pieces are of a cavity structure, two elastic pieces are arranged, and the two elastic pieces are respectively and fixedly arranged in the two positioning grooves; two ends of the connecting pipe are respectively communicated with the inside of the two elastic pieces; one end of the communicating pipe is communicated with the second rod cavity, and the other end of the communicating pipe is communicated with the connecting pipe; the elastic piece, the second rod cavity, the connecting pipe and the communicating pipe are filled with liquid.
Through adopting above-mentioned technical scheme, when frame and flange butt, the frame extrudees the elastic component under self gravity effect, and the inside water of elastic component is extruded and is passed through the connecting pipe and get into the second and have the pole chamber to make the regulation telescopic link expansion end along the level to keeping away from the direction slip of second pipeline.
Optionally, the clamping assembly is provided with two groups, the two groups of clamping assemblies are respectively positioned at two ends of the rack, and the clamping assembly comprises a connecting telescopic rod and a claw; the fixed end of the connecting telescopic rod is hinged with the frame, and the movable end of the connecting telescopic rod is hinged with the movable end of the hoisting telescopic rod; the clamping claw is fixedly arranged below the fixed end of the connecting telescopic rod.
By adopting the technical scheme, when the hoisting telescopic rod is at the minimum length, the connecting telescopic rod is at the minimum length, and the claw is in an outward expansion state; in the process that the movable end of the hoisting telescopic rod moves upwards, the connecting telescopic rod is driven to extend, so that the connecting telescopic rod is driven to rotate while extending, and then the claw is driven to rotate towards the direction close to the flange until the claw abuts against the bottom end of the flange, and the claw clamps and fixes the flange; when the hoisting telescopic rod is at the minimum length, the claw is in an outward expansion state, and when the hoisting telescopic rod is at the maximum length, the claw is in an abutting state with the bottom end of the flange.
Optionally, a second detection component is arranged on the rack; the second detection assembly comprises a detection block, an indicator light, a displacement sensor and a controller; the detection block is fixedly connected with the movable end of the hoisting telescopic rod; the indicator lamp is fixedly arranged on the rack; the displacement sensor is arranged on the rack and is used for detecting time information required by the movement of the detection block by a preset distance and transmitting a corresponding time signal; the controller is arranged on the frame, the controller is electrically connected with the displacement sensor and the indicator lamp, and the controller responds to a time signal transmitted by the displacement sensor and controls the working state of the indicator lamp.
Through adopting above-mentioned technical scheme, in hoist and mount telescopic link expansion end upward movement in-process, because every flange high dimension is different, it is different to lead to every flange and the butt condition of frame, the elastic component receives the extrusion to take place deformation size difference, adjust the telescopic link expansion end along the level to keeping away from the direction sliding distance difference of second pipeline, the flow size in the second pipeline is also different, then hoist and mount telescopic link expansion end drive the required time of measuring the same distance of piece removal, displacement sensor detects the required time of measuring the same distance of piece removal when different flanges carry out the partial shipment, thereby classify every flange, and show through the pilot lamp, operating personnel sends different colours light according to the pilot lamp, partial shipment is carried out to the flange, detect the flange high dimension through the butt condition of flange and frame in flange hoist and mount in-process, improve the partial shipment efficiency of flange.
Optionally, the opening of the positioning groove is in a flaring structure along the direction away from the bottom of the positioning groove.
By adopting the technical scheme, when the positioning groove is sleeved on the top end of the flange, the top end of the flange slides into the positioning groove by arranging the flaring structure; the frame is placed on the top end of the flange by operators conveniently, so that the split charging efficiency of the flange is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
through setting up control assembly, first detection component and adjusting part, when carrying out the partial shipment of flange, control the flexible state of hoist and mount telescopic link through control assembly according to the butt condition between frame and the flange to adjust the operating condition who presss from both sides and get the subassembly, when the frame did not place on the flange, press from both sides and get the subassembly and be in rest state, make the frame place the in-process on putting the flange, press from both sides and get subassembly and flange and can not produce the interference, make things convenient for operating personnel to operate the hoist and place the frame on putting the flange, thereby improve the partial shipment efficiency of flange;
through setting up the second detection component, because every flange high size is different, it is different to lead to every flange and the butt condition of frame, the elastic component receives the extrusion to take place deformation size difference, then hoist and mount telescopic link expansion end drive detect the piece and remove the same distance required time difference, detect the piece and remove the same distance required time when carrying out the partial shipment through detecting different flanges, thereby classify every flange, and show through the pilot lamp, operating personnel sends different colours's light according to the pilot lamp, carry out the partial shipment to the flange, detect flange high size through the butt condition of flange and frame in flange hoist and mount in-process, further improve the partial shipment efficiency of flange.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partial enlarged view at B in fig. 2.
Reference numerals illustrate:
1. a frame; 11. a positioning groove;
2. hoisting the telescopic rod; 21. a first rod-shaped cavity; 22. a first rodless cavity;
3. a clamping assembly; 31. connecting a telescopic rod; 32. a claw;
4. a first detection assembly; 41. an elastic member; 42. a connecting pipe; 43. a communicating pipe;
5. a control assembly; 51. a first pipe; 52. a one-way valve; 53. a second pipe;
6. a flange;
7. an adjustment assembly; 71. adjusting the telescopic rod; 711. a second lumen having a stem; 712. a second rodless cavity; 72. a spring;
8. a second detection assembly; 81. a detection block; 82. an indicator light; 83. a displacement sensor; 84. a controller;
9. and (5) hanging rings.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a disc type flange buckle lifting appliance. Referring to fig. 1, a disc type flange buckle sling comprises a frame 1, a lifting telescopic rod 2, a clamping component 3 and a hanging ring 9; the frame 1 is horizontally arranged; the bottom wall of the frame 1 is provided with two positioning grooves 11, and the two positioning grooves 11 are respectively positioned at two ends of the frame 1; the lifting telescopic rod 2 is vertically arranged at the center of the top of the frame 1, the fixed end of the lifting telescopic rod 2 is positioned below the movable end of the lifting telescopic rod 2, and the fixed end of the lifting telescopic rod 2 is fixedly connected with the frame 1; the clamping component 3 is arranged on the frame 1 and is used for clamping the flange 6; the hanging ring 9 is positioned at the top end of the lifting telescopic rod 2 and is fixedly connected with the movable end of the lifting telescopic rod 2.
When the flange 6 is split-charged, an operator operates the crane to grasp the hanging ring 9, so that the hanging ring 9 moves to drive the hanging telescopic rod 2 to move, thereby driving the frame 1 to move to the upper part of the flange 6, and installing the top end of the flange 6 in the positioning groove 11; then operating personnel operation hoist drives rings 9 upward movement to drive hoist and mount telescopic link 2 expansion end upward movement, when hoist and mount telescopic link 2 extends to maximum length, clamp and get subassembly 3 and press from both sides flange 6 and get fixedly, operating personnel operation hoist lifts up flange 6, then moves to the assigned position, accomplishes the partial shipment of flange 6.
Referring to fig. 1 and 2, the frame 1 is horizontally disposed and has a rectangular longitudinal section; two constant head tanks 11 symmetry sets up in hoist and mount telescopic link 2 both sides, and constant head tank 11 opening part is flaring structure along the direction that self kept away from the constant head tank 11 bottom, and when the constant head tank 11 was installed on flange 6 top, the laminating of constant head tank 11 lateral wall and flange 6 lateral wall.
Referring to fig. 1, two groups of clamping assemblies 3 are provided, and the two groups of clamping assemblies 3 are symmetrically arranged on two sides of a hoisting telescopic rod 2; the clamping assembly 3 comprises a connecting telescopic rod 31 and a claw 32; the movable end of the connecting telescopic rod 31 is hinged with the movable end of the hoisting telescopic rod 2, the hinge axis is horizontally arranged, the fixed end of the connecting telescopic rod 31 is hinged with the frame 1, and the hinge axis is horizontally arranged; the claw 32 is fixedly connected with the fixed end of the connecting telescopic rod 31 and is positioned below the fixed end of the connecting telescopic rod 31.
In the process of upward movement of the movable end of the hoisting telescopic rod 2, the connecting telescopic rod 31 is driven to extend, so that the connecting telescopic rod 31 is driven to extend and rotate, the claw 32 is driven to rotate in the direction close to the flange 6 until the claw 32 is abutted with the bottom end of the flange 6, and the claw 32 clamps and fixes the flange 6.
Referring to fig. 2, the movable end of the lifting telescopic rod 2 divides the inside of the fixed end of the lifting telescopic rod 2 into a first rod cavity 21 and a first rodless cavity 22, and water is preset in the first rod cavity 21 and the inside of the first rodless cavity 22; the first rod cavity 21 is positioned at one side of the movable end of the hoisting telescopic rod 2 far away from the frame 1; the first rodless cavity 22 is located on one side of the movable end of the lifting telescopic rod 2, which is close to the frame 1.
Referring to fig. 2, a control assembly 5 is provided on the frame 1; the control assembly 5 comprises a first conduit 51, a one-way valve 52 and a second conduit 53; the first pipeline 51 and the second pipeline 53 are respectively positioned at two sides of the hoisting telescopic rod 2; the first pipeline 51 is vertically arranged, the top end of the first pipeline 51 extends towards the direction close to the hoisting telescopic rod 2, the top end of the first pipeline 51 is communicated with the interior of the first rod cavity 21, and the communication position is positioned on the top wall of the first rod cavity 21; the bottom end of the first pipeline 51 extends towards the direction close to the hoisting telescopic rod 2, the bottom end of the first pipeline 51 is communicated with the interior of the first rodless cavity 22, the communicating position is located on the bottom wall of the first rodless cavity 22, and the bottom end of the first pipeline 51 is located in the frame 1.
Referring to fig. 3 and 4, a check valve 52 is installed on the first pipe 51, and water inside the first rodless chamber 22 can flow into the inside of the first rod-shaped chamber 21 through the first pipe 51; the second pipeline 53 is vertically arranged, the top end of the second pipeline 53 extends towards the direction close to the hoisting telescopic rod 2, the top end of the second pipeline 53 is communicated with the interior of the first rod cavity 21, and the communication position is positioned on the top wall of the first rod cavity 21; the bottom end of the second pipeline 53 extends towards the direction close to the lifting telescopic rod 2, the bottom end of the second pipeline 53 is communicated with the interior of the first rodless cavity 22, the communicating position is located on the bottom wall of the first rodless cavity 22, and the bottom end of the second pipeline 53 is located in the frame 1.
Referring to fig. 2 and 4, the frame 1 is provided with an adjusting assembly 7; the adjusting assembly 7 comprises an adjusting telescopic rod 71 and a spring 72; the adjustable telescopic rod 71 is horizontally arranged, the movable end of the adjustable telescopic rod 71 is positioned between the fixed end of the adjustable telescopic rod 71 and the second pipeline 53, the fixed end of the adjustable telescopic rod 71 is fixedly connected with the side wall of the second pipeline 53, the movable end of the adjustable telescopic rod 71 is inserted into the second pipeline 53 and is slidably connected with the second pipeline 53 along the length direction of the movable end, the end face of the movable end of the adjustable telescopic rod 71, which is far away from the fixed end of the adjustable telescopic rod 71, can be abutted against the inner wall of the second pipeline 53, and when the movable end of the adjustable telescopic rod 71 is far away from the end face of the fixed end of the adjustable telescopic rod 71 and is abutted against the inner wall of the second pipeline 53, the two ends of the second pipeline 53 are in an isolated state; the movable end of the adjusting telescopic rod 71 divides the inside of the fixed end of the adjusting telescopic rod 71 into a second rod cavity 711 and a second rodless cavity 712; the second rod cavity 711 is positioned at one side of the movable end of the adjusting telescopic rod 71, which is close to the second pipeline 53, and water is preset in the second rod cavity 711; the second rodless chamber 712 is located on the side of the movable end of the adjustment telescoping rod 71 away from the second conduit 53; the spring 72 is horizontally arranged and is positioned in the second rodless cavity 712, two ends of the spring 72 are respectively fixedly connected with the movable end of the adjusting telescopic rod 71 and the fixed end of the adjusting telescopic rod 71, and the spring 72 is in a compressed state.
Referring to fig. 2 and 4, the frame 1 is provided with a first detecting assembly 4; the first detecting assembly 4 includes an elastic member 41, a connection pipe 42, and a connection pipe 43; the elastic piece 41 is of a cavity structure, two elastic pieces 41 are arranged, the two elastic pieces 41 are respectively arranged in the two positioning grooves 11, the side walls of the elastic pieces 41 are attached to the side walls of the positioning grooves 11, the top wall of the elastic piece 41 is fixedly connected with the top wall of the positioning groove 11, and water is pre-arranged in the elastic piece 41; the connecting pipe 42 is arranged in the frame 1, and two ends of the connecting pipe 42 are respectively communicated with the interiors of the two elastic pieces 41; the communicating pipe 43 is vertically arranged, the top end of the communicating pipe 43 is communicated with the inside of the second rod cavity 711, and the bottom end of the communicating pipe 43 is communicated with the connecting pipe 42. The connection pipe 42 and the connection pipe 43 are each provided with water.
Before the flange 6 is split-packed, the movable end of the hoisting telescopic rod 2 moves downwards under the action of self gravity, liquid in the first rodless cavity 22 flows into the first rod cavity 21 through the first pipeline 51, the hoisting telescopic rod 2 is in the minimum length, and the clamping jaw 32 is in the outward expansion state; when carrying out the partial shipment of flange 6, operating personnel operation hoist snatchs rings 9, make rings 9 remove, thereby drive hoist and mount telescopic link 2 and remove, and then drive frame 1 and remove to flange 6 top, at this in-process, adjust the terminal surface that telescopic link 71 expansion end kept away from the fixed end of adjusting telescopic link 71 and be in isolated state with second pipeline 53 lateral wall butt under the effect of spring 72, the hoist and mount telescopic link 2 expansion end still is in minimum length, jack catch 32 is the expansion state, operating personnel operation hoist installs flange 6 top in constant head tank 11, frame 1 diapire and flange 6 roof butt.
When the bottom wall of the frame 1 is abutted against the top wall of the flange 6, the frame 1 extrudes the elastic piece 41 under the action of self gravity, water in the elastic piece 41 is extruded to enter the second rod cavity 711 through the connecting pipe 42 and the communicating pipe 43, the movable end of the adjusting telescopic rod 71 slides along the direction of horizontally separating from the second pipeline 53, and two ends of the second pipeline 53 are in a communicating state. The operating personnel drive the hoist to drive rings 9 and upwards move to drive hoist and mount telescopic link 2 expansion end upwards move, and the water in the first pole chamber 21 gets into first no pole chamber 22 inside through the second pipeline 53, and then drives the extension of connecting telescopic link 31, takes place to rotate when connecting telescopic link 31 extends, drives jack catch 32 to the direction rotation that is close to flange 6, until jack catch 32 and flange 6 bottom butt, accomplish the clamp of flange 6 and get fixedly. The crane drives the lifting ring 9 to move upwards continuously, the flange 6 is moved to the designated position, and sub-packaging of the flange 6 is completed.
Referring to fig. 1, a second detection assembly 8 is provided on the frame 1; the second detection assembly 8 comprises a detection block 81, an indicator light 82, a displacement sensor 83 and a controller 84; the section of the detection block 81 is rectangular, and the detection block 81 is positioned above the fixed end of the hoisting telescopic rod 2 and fixedly connected with the top of the movable end of the hoisting telescopic rod 2. The indicator lamp 82 is fixedly arranged on the frame 1; the displacement sensor 83 is positioned right below the detection block 81 and fixedly connected with the top wall of the fixed end of the lifting telescopic rod 2, and the displacement sensor 83 is used for detecting time information required by the detection block 81 to move by a preset distance and transmitting a corresponding time signal; the controller 84 is arranged on the frame 1 and fixedly connected with the side wall of the frame 1, the controller 84 is electrically connected with the displacement sensor 83 and the indicator lamp 82, and the controller 84 responds to the time signal transmitted by the displacement sensor 83 and controls the working state of the indicator lamp 82.
When the flange 6 is split-charged, the movable end of the lifting telescopic rod 2 moves upwards under the action of the crane, the crane applies constant force to the lifting ring 9, and the height and the size of the flange 6 are different, so that the elastic piece 41 is extruded to deform differently, the amount of water in the elastic piece 41 entering the second rod cavity 711 is different, the sliding distance of the movable end of the adjusting telescopic rod 71 along the direction of horizontally separating from the second pipeline 53 is different, the flow in the second pipeline 53 is also different, and the time required for driving the detecting block 81 to move by the same distance is different; the displacement sensor 83 detects the time required by the detection block 81 to move the same distance when different flanges 6 are split, if the time accords with the preset time range, the controller 84 controls the indicator lamp 82 to emit green light, the flanges 6 are qualified, and an operator operates the crane to move the flanges 6 to the designated position; if the time exceeds the preset time range, the controller 84 controls the indicator lamp 82 to emit red light, the flange 6 is failed, an operator operates the crane to move the flange 6 to the designated position, and the split charging of the flange 6 is completed.
The implementation principle of the disc type flange buckle lifting appliance is as follows:
before the flange 6 is split-packed, the movable end of the lifting telescopic rod 2 moves downwards under the action of gravity, and liquid in the first rodless cavity 22 flows into the first rod cavity 21 through the first pipeline 51, so that the lifting telescopic rod 2 is at the minimum length.
When the split charging of the flange 6 is carried out, an operator operates the crane to drive the lifting ring 9 to move, so that the frame 1 is driven to move to the upper side of the flange 6, the length of the lifting telescopic rod 2 is kept constant in the process, the claw 32 is in an outward expansion state, and the operator operates the crane to install the top end of the flange 6 in the positioning groove 11.
When the operator operates the crane to install the top end of the flange 6 in the positioning groove 11, the bottom wall of the frame 1 is abutted with the top wall of the flange 6, and the frame 1 extrudes the elastic piece 41 under the action of self gravity, so that two ends of the second pipeline 53 are in a communicating state. The operator drives the crane to drive the lifting ring 9 to move upwards, so as to drive the movable end of the lifting telescopic rod 2 to move upwards, and drive the claw 32 to rotate towards the direction close to the flange 6 until the claw 32 is abutted with the bottom end of the flange 6, and the claw 32 clamps and fixes the flange 6.
In the process that the movable end of the hoisting telescopic rod 2 moves upwards under the action of a crane, the displacement sensor 83 detects the time required by the detection block 81 to move the same distance when different flanges 6 are split-packed, and if the flanges 6 are qualified, the indicator lamp 82 emits green light; if the flange 6 is unqualified, the indicator lamp 82 emits red light, an operator operates the crane to drive the lifting ring 9 to move upwards continuously, different flanges 6 are respectively moved to the designated positions, and sub-packaging of the flanges 6 is completed.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. A disc type flange buckle hoist, its characterized in that: comprises a frame (1), a hoisting telescopic rod (2), a clamping component (3), a first detection component (4) and a control component (5); the lifting telescopic rod (2) is vertically arranged at the center of the top of the frame (1), and the fixed end of the lifting telescopic rod (2) is fixedly connected with the frame (1); one end of the clamping component (3) is hinged with the movable end of the hoisting telescopic rod (2), and the middle part of the clamping component is hinged with the frame (1); the first detection assembly (4) is connected with the frame (1) and is used for detecting the abutting condition between the frame (1) and the flange (6); the control assembly (5) is connected with the fixed end of the lifting telescopic rod (2) and is used for controlling the telescopic state of the lifting telescopic rod (2) according to the abutting condition between the frame (1) and the flange (6), and the control assembly (5) is used for adjusting the working state of the clamping assembly (3) by controlling the telescopic state of the lifting telescopic rod (2).
2. The disc flange snap spreader of claim 1, wherein: the movable end of the lifting telescopic rod (2) divides the inside of the fixed end of the lifting telescopic rod (2) into a first rod cavity (21) and a first rodless cavity (22); the first rod cavity (21) and the first rodless cavity (22) are both internally preset with liquid.
3. A disc flange snap spreader as claimed in claim 2, wherein: the control assembly (5) comprises a first conduit (51) and a one-way valve (52); two ends of the first pipeline (51) are respectively communicated with the first rod cavity (21) and the first rodless cavity (22); the one-way valve (52) is arranged on the first pipeline (51), and the one-way valve (52) is used for enabling liquid in the first rodless cavity (22) to flow into the first rod-shaped cavity (21) through the first pipeline (51).
4. A disc flange snap spreader according to claim 3, characterized in that: the control assembly (5) further comprises a second conduit (53); two ends of the second pipeline (53) are respectively communicated with the first rod cavity (21) and the first rodless cavity (22); the device is characterized in that an adjusting component (7) is arranged on the frame (1), and the adjusting component (7) is used for adjusting the flow in the second pipeline (53) according to the abutting condition between the frame (1) and the flange (6).
5. The disc flange snap spreader of claim 4, wherein: the adjusting assembly (7) comprises an adjusting telescopic rod (71) and a spring (72); the fixed end of the adjusting telescopic rod (71) is fixedly connected with the second pipeline (53), the movable end of the adjusting telescopic rod (71) is inserted into the second pipeline (53) and is in sliding connection with the second pipeline (53) along the length direction of the adjusting telescopic rod, and when the movable end of the adjusting telescopic rod (71) is far away from the end face of the fixed end of the adjusting telescopic rod (71) and is abutted against the inner wall of the second pipeline (53), the two ends of the second pipeline (53) are in an isolated state; the movable end of the adjusting telescopic rod (71) divides the inside of the fixed end of the adjusting telescopic rod (71) into a second rod cavity (711) and a second rodless cavity (712); the spring (72) is positioned in the second rodless cavity (712), two ends of the spring (72) are fixedly connected with the movable end of the adjusting telescopic rod (71) and the fixed end of the adjusting telescopic rod (71) respectively, and the spring (72) is in a compressed state; the first detection assembly (4) is further used for driving the movable end of the adjusting telescopic rod (71) to move along the length direction of the adjusting telescopic rod according to the abutting condition between the frame (1) and the flange (6).
6. The disc flange snap spreader of claim 5, wherein: positioning grooves (11) are formed in the bottom end of the frame (1), two positioning grooves (11) are formed in the positioning grooves, and the two positioning grooves (11) are respectively located at two ends of the frame (1); one end of the first detection component (4) is positioned in the positioning groove (11).
7. The disc flange snap spreader of claim 6, wherein: the first detection assembly (4) comprises an elastic piece (41), a connecting pipe (42) and a communicating pipe (43); the elastic pieces (41) are of a cavity structure, two elastic pieces (41) are arranged, and the two elastic pieces (41) are respectively and fixedly arranged in the two positioning grooves (11); two ends of the connecting pipe (42) are respectively communicated with the inside of the two elastic pieces (41); one end of the communicating pipe (43) is communicated with the second rod cavity (711), and the other end is communicated with the connecting pipe (42); the inside of the elastic member (41), the inside of the second rod-shaped cavity (711), the inside of the connecting pipe (42), and the inside of the communicating pipe (43) are all filled with liquid.
8. The disc flange snap spreader of claim 1, wherein: the clamping assemblies (3) are provided with two groups, the two groups of clamping assemblies (3) are respectively positioned at two ends of the frame (1), and the clamping assemblies (3) comprise connecting telescopic rods (31) and clamping claws (32); the fixed end of the connecting telescopic rod (31) is hinged with the frame (1), and the movable end of the connecting telescopic rod (31) is hinged with the movable end of the hoisting telescopic rod (2); the clamping claw (32) is fixedly arranged below the fixed end of the connecting telescopic rod (31).
9. The disc flange snap spreader of claim 7, wherein: the device also comprises a second detection assembly (8), wherein the second detection assembly (8) is connected with the frame (1); the second detection assembly (8) comprises a detection block (81), an indicator lamp (82), a displacement sensor (83) and a controller (84); the detection block (81) is fixedly connected with the movable end of the hoisting telescopic rod (2); the indicator lamp (82) is fixedly arranged on the frame (1); the displacement sensor (83) is arranged on the hoisting telescopic rod (2) and is used for detecting time information required by the movement of the detection block (81) by a preset distance and transmitting a corresponding time signal; the controller (84) is arranged on the frame (1), the controller (84) is electrically connected with the displacement sensor (83) and the indicator lamp (82), and the controller (84) responds to a time signal transmitted by the displacement sensor (83) and controls the working state of the indicator lamp (82).
10. The disc flange snap spreader of claim 6, wherein: the opening of the positioning groove (11) is in a flaring structure along the direction of keeping away from the bottom of the positioning groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310685638.2A CN116425013B (en) | 2023-06-12 | 2023-06-12 | Disc type flange buckle lifting appliance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310685638.2A CN116425013B (en) | 2023-06-12 | 2023-06-12 | Disc type flange buckle lifting appliance |
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| CN116425013A true CN116425013A (en) | 2023-07-14 |
| CN116425013B CN116425013B (en) | 2023-08-15 |
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| CN116987875A (en) * | 2023-08-03 | 2023-11-03 | 江阴市恒润环锻有限公司 | Heat treatment equipment and method for wind power flange production |
| CN117985588A (en) * | 2024-04-01 | 2024-05-07 | 山西昊坤法兰股份有限公司 | Disc type flange buckle lifting appliance |
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| CN116425013B (en) | 2023-08-15 |
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