CN113148829A - Adjustable hoisting device of prefabricated material for highway construction - Google Patents
Adjustable hoisting device of prefabricated material for highway construction Download PDFInfo
- Publication number
- CN113148829A CN113148829A CN202110150725.9A CN202110150725A CN113148829A CN 113148829 A CN113148829 A CN 113148829A CN 202110150725 A CN202110150725 A CN 202110150725A CN 113148829 A CN113148829 A CN 113148829A
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- fixedly connected
- hoisting
- highway construction
- prefabricated
- frame
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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
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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
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides an adjustable hoisting device for prefabricated materials for highway construction, and belongs to the technical field of hoisting. The prefabricated material hoisting device for highway construction comprises a hoisting power mechanism and a classification and sub-packaging mechanism. The hoisting power mechanism comprises a rack, a lifting rope, pulleys and a winch, the pulleys are rotatably connected to two sides of the top of the rack, the winch is fixedly connected to one side of the bottom of the rack, the output end of the winch is fixedly connected with the lifting rope, the lifting rope is in sliding connection with the pulleys in a fitting mode, the classification and subpackaging mechanism comprises four stand columns, four long cross beams, four short cross beams, four arc-shaped frames, four flat plate frames and four clamping blocks, and the stand columns are arranged. The invention is convenient for classifying, subpackaging and hoisting the prefabricated materials, avoids the problems of easy falling or inconvenient use and taking caused by different shapes and lengths of the prefabricated materials during hoisting, and improves the use safety and the working efficiency of the hoisting device.
Description
Technical Field
The invention relates to the technical field of hoisting, in particular to an adjustable hoisting device for prefabricated materials for highway construction.
Background
With the development of the times, the highway mileage of our country is rapidly increasing, and the highway has been extended to all over the country. In order to manage the expressway conveniently, the state establishes toll stations at all entrances and exits of the expressway, and each important node also establishes an expressway management place. The construction of such highways is similar to the construction of conventional urban development buildings, and requires the transportation of various materials to a high place.
At present, most prefabricated material hoist device for highway construction is inconvenient to carry out categorised partial shipment to the prefabricated material and lifts by crane, because prefabricated material shape and length are different, drops easily or uses the inconvenience of taking when lifting by crane, leads to hoist device safety in utilization to reduce and work efficiency to reduce.
Disclosure of Invention
In order to make up for the defects, the invention provides an adjustable hoisting device for prefabricated materials for highway construction, and aims to solve the problems that most of the hoisting devices for prefabricated materials for highway construction are inconvenient for classification, subpackage and hoisting of the prefabricated materials, and due to different shapes and lengths of the prefabricated materials, the prefabricated materials are easy to drop or inconvenient to use and take during hoisting, the use safety of the hoisting devices is reduced, and the working efficiency is reduced.
The invention is realized by the following steps:
the invention provides an adjustable prefabricated material hoisting device for highway construction.
The hoisting power mechanism comprises a rack, a lifting rope, pulleys and a winch, the pulleys are rotatably connected to two sides of the top of the rack, the winch is fixedly connected to one side of the bottom of the rack, the output end of the winch is fixedly connected with the lifting rope, and the lifting rope is attached to the pulleys in a sliding manner.
The top of the rack 110 is movably connected with a moving section 112, the bottoms of the two sides of the moving section 112 are fixedly connected with limiting strips 115, the two sides of the rack 110 are provided with strip-shaped grooves 116, the two groups of limiting strips 115 are movably clamped with the two groups of strip-shaped grooves 116, a motor 113 is fixedly installed in the moving section 112, the bottom of the motor 113 is fixedly connected with a screw rod 114, and the screw rod 114 is spirally connected with the rack 110;
categorised split charging mechanism includes stand, long crossbeam, short crossbeam, arc frame, dull and stereotyped frame and fixture block, the stand is provided with four, the stand top respectively with lifting rope fixed connection, adjacent two the stand bottom respectively with long crossbeam with short crossbeam top surface both ends fixed connection, two be provided with long stull between the stand, long stull with long crossbeam corresponds the setting, arc frame bottom symmetry fixed connection in short crossbeam top surface, arc frame top both sides with stand fixed connection, the arc frame top is provided with short stull, so short stull both ends with stand fixed connection, the fixture block top with dull and stereotyped frame bottom fixed connection, the dull and stereotyped frame passes through the fixture block is fixed with the symmetry short stull joint.
In an embodiment of the invention, a support beam is arranged at the top of the rack, and the support beam is fixedly connected with the rack, so that the stability of the rack is improved.
In one embodiment of the invention, the pulley is rotatably connected with the frame through a rotating shaft, so that the pulley is convenient to rotate.
In one embodiment of the invention, the bottom of the lifting rope is provided with a hook, the hook is fixedly connected with the lifting rope, and the hook is convenient to detach.
In one embodiment of the invention, the top of the upright post is provided with a pull ring, and the bottom of the pull ring is fixedly connected with the top of the upright post, so that the pull ring is convenient to disassemble.
In one embodiment of the invention, the pull ring is connected with a connecting rope.
In one embodiment of the invention, a hanging ring is connected to the top of the connecting rope, and the hanging ring is sleeved inside the hook.
In one embodiment of the invention, an anti-falling rod is arranged in the hook, and one end of the anti-falling rod is rotatably connected with the hook to prevent the hanging ring from falling.
In one embodiment of the invention, the device further comprises a convenient moving assembly, the convenient moving assembly comprises a hydraulic support leg and a universal wheel, the tops of the hydraulic support leg and the universal wheel are respectively and fixedly connected with the bottom of the rack, and the device is convenient to move.
In one embodiment of the invention, the hydraulic support leg comprises a hydraulic oil cylinder and a bottom plate, the output end of the hydraulic oil cylinder is fixedly connected with the top of the bottom plate, and the hydraulic oil cylinder is fixedly connected with the bottom of the frame, so that the device is convenient to fix.
The invention has the beneficial effects that: when the prefabricated material adjustable hoisting device for highway construction is used, the flat plate frame is selectively clamped and fixed on the short cross beam through the clamping block according to the shape or length of the prefabricated material, then the divided prefabricated material is respectively placed on the arc-shaped frame and the flat plate frame, and the winch is started to pull the lifting rope to drive the classifying and sub-packaging mechanism to move upwards to a required position. The invention is convenient to classify, subpackage and lift the prefabricated materials, avoids the problems of easy falling or inconvenient use and taking during lifting caused by different shapes and lengths of the prefabricated materials, drives the screw rod to rotate through the motor, controls the moving section to move in the vertical direction to adjust the height under the limiting action of the limiting strips and the strip-shaped grooves, and has the effect of fine adjustment on the height during lifting. The use safety and the working efficiency of the hoisting device are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a prefabricated material adjustable hoisting device for highway construction according to an embodiment of the present invention;
fig. 2 is a schematic view of the prefabricated material adjustable lifting device for highway construction provided by the embodiment of the invention during structure adjustment;
fig. 3 is a partial structural schematic view of a classification and sub-packaging mechanism of a prefabricated material adjustable hoisting device for highway construction according to an embodiment of the invention;
fig. 4 is a first view structural schematic diagram of a flat plate frame of the prefabricated material adjustable lifting device for highway construction, which is provided by the embodiment of the invention;
fig. 5 is a second view structural schematic diagram of a flat plate frame of the prefabricated material adjustable lifting device for highway construction, provided by the embodiment of the invention.
Fig. 6 is a schematic structural diagram of a prefabricated material adjustable hoisting device frame for highway construction according to an embodiment of the present invention;
fig. 7 is a schematic view of an internal structure of a prefabricated material adjustable hoisting device frame for highway construction according to an embodiment of the present invention;
in the figure: 100-hoisting power mechanism; 110-a rack; 111-support beam; 112. a moving section; 113. A motor; 114. a screw rod; 115. a limiting strip; 116. a strip-shaped groove; 120-lifting rope; 121-a hook; 122-anti-drop bar; 130-a pulley; 131-a rotating shaft; 140-a winch; 200-classification split charging mechanism; 210-a column; 211-a pull ring; 212-connecting rope; 213-hoisting ring; 220-long beam; 230-short beam; 240-arc frame; 250-a flat plate frame; 260-a fixture block; 270-long transverse support; 280-short transverse bracing; 300-a convenient movement assembly; 310-hydraulic legs; 311-a hydraulic oil cylinder; 312-a backplane; 320-universal wheel.
Detailed Description
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: the adjustable hoisting device for the prefabricated materials for highway construction comprises a hoisting power mechanism 100 and a classification and split charging mechanism 200.
Referring to fig. 1, a lifting power mechanism 100 includes a frame 110, a lifting rope 120, a pulley 130 and a winch 140, the pulley 130 is rotatably connected to two sides of the top of the frame 110, the winch 140 is fixedly connected to one side of the bottom of the frame 110, a support beam 111 is arranged at the top of the frame 110, the support beam 111 is fixedly connected to the frame 110, the support beam 111 is arranged to improve the stability of the frame 110, the pulley 130 is rotatably connected to the frame 110 through a rotating shaft 131, a hook 121 is arranged at the bottom of the lifting rope 120, the hook 121 is fixedly connected to the lifting rope 120, an anti-falling rod 122 is arranged inside the hook 121, one end of the anti-falling rod 122 is rotatably connected to the hook 121, the anti-falling rod 122 is arranged to avoid accidents caused by lifting and falling, the output end of the winch 140 is fixedly connected to the lifting rope 120, and the lifting rope 120 is attached to the pulley 130 in a sliding manner.
The top of the rack 110 is movably connected with a moving section 112, the bottoms of the two sides of the moving section 112 are fixedly connected with limiting strips 115, the two sides of the rack 110 are provided with strip-shaped grooves 116, the two groups of limiting strips 115 are movably clamped with the two groups of strip-shaped grooves 116, a motor 113 is fixedly installed in the moving section 112, the bottom of the motor 113 is fixedly connected with a screw rod 114, and the screw rod 114 is spirally connected with the rack 110;
the lead screw is driven to rotate by the motor, the moving section is controlled to move in the vertical direction under the limiting effect of the limiting strips and the strip-shaped grooves, and the fine adjustment effect can be achieved in the height direction during hoisting.
Referring to fig. 1, 2, 3 and 4, the sorting and subpackaging mechanism 200 comprises four upright columns 210, a long beam 220, a short beam 230, an arc-shaped frame 240, a flat frame 250 and a fixture block 260, the tops of the upright columns 210 are respectively fixedly connected with a lifting rope 120, the bottoms of two adjacent upright columns 210 are respectively fixedly connected with the two ends of the top surfaces of the long beam 220 and the short beam 230, a long cross brace 270 is arranged between the two upright columns 210, the tops of the upright columns 210 are provided with pull rings 211, the bottoms of the pull rings 211 are fixedly connected with the tops of the upright columns 210, the pull rings 211 are connected with connecting ropes 212, the tops of the connecting ropes 212 are connected with lifting rings 213, the lifting rings 213 are sleeved inside hooks 121, the lifting rings 213 are arranged to facilitate the dismounting and the hanging of the sorting and the hooks 121, the long cross braces 270 are arranged corresponding to the long beam 220, the bottoms of the arc-shaped frame 240 are symmetrically and fixedly connected with the top surfaces of the short beam 230, the two sides of the tops of the arc-shaped frame 240 are fixedly connected with the upright columns 210, short cross braces 280 are arranged above the arc-shaped frame 240, so that two ends of the short cross braces 280 are fixedly connected with the upright column 210, the tops of the clamping blocks 260 are fixedly connected with the bottom surface of the flat plate frame 250, the flat plate frame 250 is clamped and fixed with the symmetrical short cross braces 280 through the clamping blocks 260, and the clamping blocks 260 are arranged to facilitate the flat plate frame 250 to be taken down or installed.
Example 2
Referring to fig. 1-4, the present invention provides a technical solution: the adjustable hoisting device for the prefabricated materials for highway construction comprises a hoisting power mechanism 100 and a classification and split charging mechanism 200.
Referring to fig. 1, a lifting power mechanism 100 includes a frame 110, a lifting rope 120, a pulley 130 and a winch 140, the pulley 130 is rotatably connected to two sides of the top of the frame 110, the winch 140 is fixedly connected to one side of the bottom of the frame 110, a support beam 111 is arranged at the top of the frame 110, the support beam 111 is fixedly connected to the frame 110, the support beam 111 is arranged to improve the stability of the frame 110, the pulley 130 is rotatably connected to the frame 110 through a rotating shaft 131, a hook 121 is arranged at the bottom of the lifting rope 120, the hook 121 is fixedly connected to the lifting rope 120, an anti-falling rod 122 is arranged inside the hook 121, one end of the anti-falling rod 122 is rotatably connected to the hook 121, the anti-falling rod 122 is arranged to avoid accidents caused by lifting and falling, the output end of the winch.
Referring to fig. 1, 2, 3 and 4, the sorting and subpackaging mechanism 200 comprises four upright columns 210, a long beam 220, a short beam 230, an arc-shaped frame 240, a flat frame 250 and a fixture block 260, the tops of the upright columns 210 are respectively fixedly connected with a lifting rope 120, the bottoms of two adjacent upright columns 210 are respectively fixedly connected with the two ends of the top surfaces of the long beam 220 and the short beam 230, a long cross brace 270 is arranged between the two upright columns 210, the tops of the upright columns 210 are provided with pull rings 211, the bottoms of the pull rings 211 are fixedly connected with the tops of the upright columns 210, the pull rings 211 are connected with connecting ropes 212, the tops of the connecting ropes 212 are connected with lifting rings 213, the lifting rings 213 are sleeved inside hooks 121, the lifting rings 213 are arranged to facilitate the dismounting and the hanging of the sorting and the hooks 121, the long cross braces 270 are arranged corresponding to the long beam 220, the bottoms of the arc-shaped frame 240 are symmetrically and fixedly connected with the top surfaces of the short beam 230, the two sides of the tops of the arc-shaped frame 240 are fixedly connected with the upright columns 210, short cross braces 280 are arranged above the arc-shaped frame 240, so that two ends of the short cross braces 280 are fixedly connected with the upright column 210, the tops of the clamping blocks 260 are fixedly connected with the bottom surface of the flat plate frame 250, the flat plate frame 250 is clamped and fixed with the symmetrical short cross braces 280 through the clamping blocks 260, and the clamping blocks 260 are arranged to facilitate the flat plate frame 250 to be taken down or installed.
Referring to fig. 1, the prefabricated material hoisting device for highway construction further comprises a convenient moving assembly 300, the convenient moving assembly 300 comprises a hydraulic leg 310 and a universal wheel 320, the tops of the hydraulic leg 310 and the universal wheel 320 are respectively and fixedly connected with the bottom of the frame 110, the hydraulic leg 310 comprises a hydraulic cylinder 311 and a bottom plate 312, the output end of the hydraulic cylinder 311 is fixedly connected with the top of the bottom plate 312, the hydraulic cylinder 311 is fixedly connected with the bottom of the frame 110, and the universal wheel 320 and the hydraulic leg 310 are arranged to facilitate movement or fixation of the device.
Specifically, this prefabricated material hoist device for highway construction's theory of operation: when the sorting and separating mechanism is used, the flat plate frame 250 is selectively clamped and fixed on the short cross beam 230 through the clamping block 260 according to the shape or length of the prefabricated materials, then the separated prefabricated materials are respectively placed on the arc-shaped frame 240 and the flat plate frame 250, the winch 140 is started to pull the lifting rope 120, and the sorting and separating mechanism 200 is driven to move upwards to a required position. The invention is convenient for classifying, subpackaging and hoisting the prefabricated materials, avoids the problems of easy falling or inconvenient use and taking during hoisting caused by different shapes and lengths of the prefabricated materials, and improves the use safety and the working efficiency of the hoisting device.
It should be noted that the specific model specifications of the winch 140 and the hydraulic cylinder 311 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.
The power supply to the hoist 140 and hydraulic ram 311 and their principles will be apparent to those skilled in the art and will not be described in detail herein.
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 (10)
1. The utility model provides an adjustable hoist device of prefabricated material for highway construction which characterized in that includes: the hoisting power mechanism (100), the hoisting power mechanism (100) comprises a rack (110), a hoisting rope (120), pulleys (130) and a winch (140), the pulleys (130) are rotatably connected to two sides of the top of the rack (110), the winch (140) is fixedly connected to one side of the bottom of the rack (110), the output end of the winch (140) is fixedly connected with the hoisting rope (120), and the hoisting rope (120) is attached to the pulleys (130) in a sliding manner;
the top of the rack (110) is movably connected with a moving section (112), the bottoms of two sides of the moving section (112) are fixedly connected with limiting strips (115), two sides of the rack (110) are provided with strip-shaped grooves (116), two groups of limiting strips (115) are movably clamped with two groups of strip-shaped grooves (116), a motor (113) is fixedly installed in the moving section (112), the bottom of the motor (113) is fixedly connected with a screw rod (114), and the screw rod (114) is spirally connected with the rack (110);
and a support beam (111) is arranged at the top of the moving section (112), and the support beam (111) is fixedly connected with the moving section (112).
2. The adjustable prefabricated material hoisting device for highway construction according to claim 1, wherein the classification and subpackaging mechanism (200) comprises four upright columns (210), four long beams (220), four short beams (230), four arc-shaped frames (240), four plate frames (250) and clamping blocks (260), the tops of the upright columns (210) are respectively and fixedly connected with the lifting ropes (120), the bottoms of two adjacent upright columns (210) are respectively and fixedly connected with the long beams (220) and the two ends of the top surface of the short beams (230), a long cross brace (270) is arranged between the two upright columns (210), the long cross brace (270) is arranged corresponding to the long beams (220), the bottoms of the arc-shaped frames (240) are symmetrically and fixedly connected with the top surface of the short beams (230), and the two sides of the tops of the arc-shaped frames (240) are fixedly connected with the upright columns (210), arc frame (240) top is provided with short stull (280), so short stull (280) both ends with stand (210) fixed connection, fixture block (260) top with flat sheet frame (250) bottom surface fixed connection, flat sheet frame (250) pass through fixture block (260) and symmetry short stull (280) joint are fixed.
3. The adjustable prefabricated material hoisting device for highway construction according to claim 1, wherein the pulley (130) is rotatably connected with the frame (110) through a rotating shaft (131).
4. The adjustable hoisting device of prefabricated materials for highway construction according to claim 1, wherein a hook (121) is arranged at the bottom of the lifting rope (120), and the hook (121) is fixedly connected with the lifting rope (120).
5. The adjustable prefabricated material hoisting device for highway construction according to claim 4, wherein a pull ring (211) is arranged on the top of the upright post (210), and the bottom of the pull ring (211) is fixedly connected with the top of the upright post (210).
6. The adjustable prefabricated material hoisting device for highway construction according to claim 5, wherein the pull ring (211) is connected with a connecting rope (212).
7. The adjustable hoisting device of prefabricated materials for highway construction as claimed in claim 6 wherein the top of said connecting rope (212) is connected with a hanging ring (213), said hanging ring (213) is sleeved inside said hook (121).
8. The adjustable hoisting device of prefabricated materials for highway construction as claimed in claim 4, wherein an anti-drop rod (122) is arranged inside the hook (121), and one end of the anti-drop rod (122) is rotatably connected with the hook (121).
9. The adjustable hoisting device of prefabricated material for highway construction according to claim 1, further comprising a convenient moving assembly (300), wherein the convenient moving assembly (300) comprises a hydraulic leg (310) and a universal wheel (320), and the tops of the hydraulic leg (310) and the universal wheel (320) are respectively and fixedly connected with the bottom of the frame (110).
10. The method for hoisting the prefabricated material for highway construction according to claim 9, wherein the method comprises the following steps: when the sorting and split-loading mechanism is used, the flat plate frame 250 is selectively clamped and fixed on the short cross beam 230 through the clamping block 260 according to the shape or length of the prefabricated materials, then the split prefabricated materials are respectively placed on the arc-shaped frame 240 and the flat plate frame 250, the winch 140 is started to pull the lifting rope 120, and the sorting and split-loading mechanism 200 is driven to move upwards to a required position. The invention is convenient for classifying, subpackaging and hoisting the prefabricated materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150725.9A CN113148829A (en) | 2021-02-03 | 2021-02-03 | Adjustable hoisting device of prefabricated material for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150725.9A CN113148829A (en) | 2021-02-03 | 2021-02-03 | Adjustable hoisting device of prefabricated material for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113148829A true CN113148829A (en) | 2021-07-23 |
Family
ID=76882737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110150725.9A Withdrawn CN113148829A (en) | 2021-02-03 | 2021-02-03 | Adjustable hoisting device of prefabricated material for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113148829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553400A (en) * | 2023-04-20 | 2023-08-08 | 徐州宇隆重型科技有限公司 | Steel construction section bar hoist device |
-
2021
- 2021-02-03 CN CN202110150725.9A patent/CN113148829A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553400A (en) * | 2023-04-20 | 2023-08-08 | 徐州宇隆重型科技有限公司 | Steel construction section bar hoist device |
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Application publication date: 20210723 |