CN112125120A - Auxiliary mobile butt-joint assembling equipment and method for hoisting steel truss - Google Patents
Auxiliary mobile butt-joint assembling equipment and method for hoisting steel truss Download PDFInfo
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- CN112125120A CN112125120A CN202011007060.8A CN202011007060A CN112125120A CN 112125120 A CN112125120 A CN 112125120A CN 202011007060 A CN202011007060 A CN 202011007060A CN 112125120 A CN112125120 A CN 112125120A
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- steel truss
- steel
- cable
- rod
- hoisting
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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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides auxiliary mobile butt-joint assembling equipment and method for hoisting a steel truss, and the equipment comprises a support, a steel truss connecting mechanism, a front and back adjusting mechanism and an up and down adjusting mechanism, wherein the support is a front portal and a back portal which are symmetrically arranged; the steel truss connecting mechanism comprises a steel rope inhaul cable and a lock catch hook; the front and back adjusting mechanism comprises hanging rods, transverse guide rails, transverse sliding blocks and cable guide wheels, the bottoms of the two hanging rods positioned on the same side are connected with the transverse guide rails, the cable guide wheels are fixed at the bottoms of the transverse sliding blocks, and steel cable inhaul cables are wound around the cable guide wheels from the top; adjusting mechanism includes mounting bracket, hydraulic push rod, lift spout, elevator slide, lifter and connecting rod from top to bottom, and hydraulic push rod installs and links to each other with the steel cable in the center of mounting bracket top, and elevator slide reciprocates along the lift spout, and the lifter both ends link to each other with two elevator slide of homonymy, and the connecting rod links to each other with lifter and hasp couple. The invention improves the butt joint accuracy, reduces the butt joint time and is convenient to disassemble and assemble.
Description
Technical Field
The invention belongs to the technical field of steel truss hoisting, and particularly relates to auxiliary mobile butt-joint assembling equipment and method for steel truss hoisting.
Background
The building construction engineering is generally called building engineering for short, and refers to engineering entities for surveying, planning, designing, constructing, installing, maintaining and the like performed by newly building, rebuilding or expanding building and auxiliary structures and the completed engineering entities.
Along with the development of times and science and technology, the technological progress of science and technology has promoted the steel truss hoist and mount technique in room simultaneously, but still there is the defect, present steel truss in room is adopted the commander of loop wheel machine handling to carry out the butt joint installation when hoist and mount, certain error appears in carrying out the handling butt joint commander easily, need the manual work to debug, but because the steel truss is bulky, weight is overweight, it is very inconvenient to adjust, the efficiency of construction has greatly been reduced, such hoist and mount mode has greatly potential safety hazard simultaneously, be unfavorable for carrying out safe construction, so need provide a novel supplementary steel truss in room and hoist and mount and solve the above-mentioned problem of proposing with supplementary removal butt joint equipment.
Disclosure of Invention
The invention aims to solve the technical problems and provides auxiliary movable butt joint assembling equipment and method for hoisting a steel truss, so that the steel truss on a lock catch hook is prevented from shaking during movable butt joint, and the accuracy and safety of butt joint installation are ensured.
The technical scheme adopted by the invention for solving the technical problems is as follows: an auxiliary moving butt-joint assembling device for hoisting a steel truss is characterized by comprising a support, a steel truss connecting mechanism, a front and back adjusting mechanism and an up and down adjusting mechanism, wherein the support is a front portal and a back portal which are symmetrically arranged; the steel truss connecting mechanism comprises a steel rope inhaul cable and lock catch hooks fixed at two ends of the steel rope inhaul cable, and a connecting screw rod is arranged at the top of each lock catch hook; the front and rear adjusting mechanism comprises hanging rods, a transverse guide rail, a transverse sliding block and a cable guide wheel, the hanging rods are four and symmetrically arranged on two sides of a cross beam of the front door frame and the rear door frame, the bottoms of the two hanging rods positioned on the same side are connected with two sides of the top of the transverse guide rail, the transverse sliding block is configured with the transverse guide rail and slides back and forth along the transverse guide rail, the cable guide wheel is fixed at the bottom of the transverse sliding block, and a steel cable inhaul cable winds around the cable guide wheel from the top; adjusting mechanism includes mounting bracket, hydraulic rod, lift spout, lifting slide, lifter and connecting rod from top to bottom, the mounting bracket is U type support body, and the both ends are fixed in the medial extremity of horizontal slider respectively, hydraulic rod installs in mounting bracket top center, and the end links to each other with the steel cable through the telescopic link down, the lift spout is located four stand medial extremities of preceding, back portal, the lift slider disposes with the lift spout mutually, reciprocates along the lift spout, the lifter both ends link to each other with two lifting slide of homonymy, are equipped with horizontal spout on the lifter, connecting rod one end with horizontal spout disposes continuously, the other end with the hasp couple links to each other.
According to the scheme, the top of the mounting frame is also provided with a control cabinet and a power supply, and the control cabinet is connected with the power supply and the hydraulic push rod.
According to the scheme, the connecting rod is a telescopic rod and comprises a sleeved outer barrel and an inner rod, a rotating groove is formed in the end head of the inner rod along the circumferential direction, a rotating ring is arranged in the rotating groove, a connecting threaded rod of the rotating ring is connected with the end part of the threaded rod, the end part of the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is in threaded connection with the connecting threaded rod arranged at the top of the lock catch hook.
According to the scheme, the outer side end of the transverse sliding block is provided with a push-pull handle.
According to the scheme, the end part of the push-pull handle is of an annular structure, and the resistance increasing sleeve is wrapped outside the push-pull handle.
According to the scheme, guide wheels are arranged on two sides of the bottom of the mounting frame and are abutted to the steel rope inhaul cables.
According to the scheme, the bottoms of the four upright posts of the front door frame and the rear door frame are provided with positioning screw rods.
A method for assisting in moving, butting and assembling a steel truss during hoisting is characterized by comprising the following steps:
through preceding, the positioning screw that four stand bottoms of back portal were equipped with installs fixed overall structure, utilize the hasp couple to carry out the deadlock to the steel truss when loop wheel machine handling steel truss to top and connect, through operator pulling push-and-pull handle drive horizontal slider back-and-forth movement on transverse guide, cooperation hydraulic push rod work pulling steel cable is under the effect of guide pulley and leading wheel simultaneously, steel cable pulling steel truss on the hasp couple reciprocates, promote steel truss and realize controlling about, adjust the position and carry out the installation of counterpointing with building main part stand to the steel truss on the hasp couple.
The invention has the beneficial effects that: the auxiliary movable butt-joint assembling equipment and method for hoisting the steel truss are provided, the steel truss is fixed through the arranged lock catch hooks, an operator can easily adjust the position of the steel truss on the lock catch hooks to be aligned with the building main body upright post under the labor-saving condition, the traditional crane is prevented from commanding butt-joint installation, the butt-joint accuracy is improved, the butt-joint time is reduced, the construction precision is accelerated, meanwhile, the device is convenient to disassemble and assemble, and the transverse quick assembly of the steel truss is facilitated; through the rotation groove that sets up, the threaded rod carries out the thread tightening with the screw thread section of thick bamboo on the hasp couple, and when carrying out butt joint regulation from top to bottom around the steel truss, the telescopic link carries out the outrigger to the hasp couple, has avoided steel truss on the hasp couple to take place to rock when removing the butt joint to the accurate nature and the safe type of butt joint installation have been guaranteed.
Drawings
FIG. 1 is a front view of one embodiment of the present invention.
FIG. 2 is a top view of one embodiment of the present invention.
Fig. 3 is a schematic structural view of a connecting rod according to an embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, an auxiliary mobile docking assembly device for steel truss hoisting comprises a support, a steel truss connecting mechanism, a front and rear adjusting mechanism and an up and down adjusting mechanism, wherein the support is a front gantry 1 and a rear gantry 2 which are symmetrically arranged; the steel truss connecting mechanism comprises a steel rope inhaul cable 3 and a lock catch hook 4 fixed at two ends of the steel rope inhaul cable, and a connecting screw rod is arranged at the top of the lock catch hook; the front and back adjusting mechanism comprises a suspender 5, a transverse guide rail 6, a transverse slider 7 and a cable guide wheel 8, the suspender is four and symmetrically arranged at two sides of a beam of the front portal frame and the back portal frame, the bottoms of two suspenders positioned at the same side are connected with two sides of the top of the transverse guide rail, the transverse slider is configured with the transverse guide rail and slides back and forth along the transverse guide rail, the cable guide wheel is fixed at the bottom of the transverse slider, and a steel cable inhaul cable bypasses the cable guide wheel from the top; adjusting mechanism includes mounting bracket 9 from top to bottom, hydraulic rod 10, lift spout 11, lifting slide 12, lifter 13 and connecting rod 14, the mounting bracket is U type support body, the both ends are fixed in the medial extremity of horizontal slider respectively, mounting bracket bottom both sides are equipped with leading wheel 15, leading wheel and steel cable looks butt, hydraulic rod installs in mounting bracket top center, the end links to each other with the steel cable through telescopic link 16 down, it is preceding that the lift spout is located, four stand medial extremities of back portal, lifting slide disposes with the lift spout mutually, reciprocate along the lift spout, the lifter both ends link to each other with two lifting slide of homonymy, be equipped with horizontal spout on the lifter, connecting rod one end links to each other with horizontal spout configuration, the other end links to each other with the hasp couple.
The top of the mounting frame is also provided with a control cabinet 17 and a power supply 18, and the control cabinet is connected with the power supply and the hydraulic push rod.
As shown in fig. 3, the connecting rod is a telescopic rod, and comprises a sleeved outer barrel 19 and an inner rod 20, the end of the inner rod is circumferentially provided with a rotating groove 21, a rotating ring 22 is arranged in the rotating groove, the rotating ring is connected with a threaded rod 23, the end of the threaded rod is in threaded connection with a threaded sleeve 24, and the threaded sleeve is in threaded connection with a connecting threaded rod arranged at the top of the latch hook.
The outside end of horizontal slider is equipped with push-and-pull handle 25, makes things convenient for operating personnel to pull the regulation. The end part of the push-pull handle is of an annular structure, and the resistance increasing sleeve is wrapped outside the push-pull handle.
And positioning screw rods 26 are arranged at the bottoms of the four upright posts of the front and rear door frames, so that the door frames can be conveniently positioned and installed.
During the use, install fixed overall structure through preceding, the positioning screw that four stands bottoms of back portal were equipped with, utilize the hasp couple to carry out the lock dead connection to the steel truss when loop wheel machine handling steel truss to top, through operator pulling push-and-pull handle drive horizontal slider back-and-forth movement on transverse guide, cooperation hydraulic push rod work simultaneously stimulates the steel cable under the effect of guide pulley and leading wheel, the steel truss on the steel cable pulling hasp couple reciprocates, promote the steel truss and realize removing about, adjust the position and counterpoint the installation with building subject stand to the steel truss on the hasp couple.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. An auxiliary moving butt-joint assembling device for hoisting a steel truss is characterized by comprising a support, a steel truss connecting mechanism, a front and back adjusting mechanism and an up and down adjusting mechanism, wherein the support is a front portal and a back portal which are symmetrically arranged; the steel truss connecting mechanism comprises a steel rope inhaul cable and lock catch hooks fixed at two ends of the steel rope inhaul cable, and a connecting screw rod is arranged at the top of each lock catch hook; the front and rear adjusting mechanism comprises hanging rods, a transverse guide rail, a transverse sliding block and a cable guide wheel, the hanging rods are four and symmetrically arranged on two sides of a cross beam of the front door frame and the rear door frame, the bottoms of the two hanging rods positioned on the same side are connected with two sides of the top of the transverse guide rail, the transverse sliding block is configured with the transverse guide rail and slides back and forth along the transverse guide rail, the cable guide wheel is fixed at the bottom of the transverse sliding block, and a steel cable inhaul cable winds around the cable guide wheel from the top; adjusting mechanism includes mounting bracket, hydraulic rod, lift spout, lifting slide, lifter and connecting rod from top to bottom, the mounting bracket is U type support body, and the both ends are fixed in the medial extremity of horizontal slider respectively, hydraulic rod installs in mounting bracket top center, and the end links to each other with the steel cable through the telescopic link down, the lift spout is located four stand medial extremities of preceding, back portal, the lift slider disposes with the lift spout mutually, reciprocates along the lift spout, the lifter both ends link to each other with two lifting slide of homonymy, are equipped with horizontal spout on the lifter, connecting rod one end with horizontal spout disposes continuously, the other end with the hasp couple links to each other.
2. The auxiliary mobile butt-joint assembling equipment for steel truss hoisting according to claim 1, wherein a control cabinet and a power supply are further arranged at the top of the mounting frame, and the control cabinet is connected with the power supply and the hydraulic push rod.
3. The auxiliary moving butt-joint assembling equipment for hoisting the steel truss as claimed in claim 2, wherein the connecting rod is a telescopic rod and comprises a sleeved outer cylinder and an inner rod, a rotating groove is formed in the end of the inner rod along the circumferential direction, a rotating ring is arranged in the rotating groove and connected with a threaded rod, the end part of the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is in threaded connection with a connecting screw rod arranged at the top of the lock catch hook.
4. The auxiliary moving butt joint assembling equipment for hoisting the steel truss according to claim 1 or 3, wherein the outer side end of the transverse sliding block is provided with a push-pull handle.
5. The auxiliary moving butt joint assembling equipment for hoisting the steel truss according to claim 4, wherein the end part of the push-pull handle is of an annular structure, and a resistance-increasing sleeve is wrapped outside the end part of the push-pull handle.
6. The auxiliary mobile butt-joint assembling equipment for steel truss hoisting according to claim 4, wherein guide wheels are arranged on two sides of the bottom of the mounting frame and abut against the steel cable pull cables.
7. The auxiliary moving butt-joint assembling equipment for hoisting the steel truss according to claim 1 or 6, wherein positioning screws are arranged at the bottoms of four upright posts of the front portal frame and the rear portal frame.
8. A method for assisting in moving, butting and assembling a steel truss during hoisting is characterized by comprising the following steps:
through preceding, the positioning screw that four stand bottoms of back portal were equipped with installs fixed overall structure, utilize the hasp couple to carry out the deadlock to the steel truss when loop wheel machine handling steel truss to top and connect, through operator pulling push-and-pull handle drive horizontal slider back-and-forth movement on transverse guide, cooperation hydraulic push rod work pulling steel cable is under the effect of guide pulley and leading wheel simultaneously, steel cable pulling steel truss on the hasp couple reciprocates, promote steel truss and realize controlling about, adjust the position and carry out the installation of counterpointing with building main part stand to the steel truss on the hasp couple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007060.8A CN112125120B (en) | 2020-09-23 | 2020-09-23 | Auxiliary mobile butt-joint assembling equipment and method for hoisting steel truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007060.8A CN112125120B (en) | 2020-09-23 | 2020-09-23 | Auxiliary mobile butt-joint assembling equipment and method for hoisting steel truss |
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| Publication Number | Publication Date |
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| CN112125120A true CN112125120A (en) | 2020-12-25 |
| CN112125120B CN112125120B (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011007060.8A Active CN112125120B (en) | 2020-09-23 | 2020-09-23 | Auxiliary mobile butt-joint assembling equipment and method for hoisting steel truss |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060070235A1 (en) * | 2004-10-05 | 2006-04-06 | Alpine Engineered Products, Inc. | Method and apparatus for lifting a truss from a truss assembly table |
| US20100000955A1 (en) * | 2008-07-04 | 2010-01-07 | Hitachi Plant Technologies, Ltd. | Girder block lifting method and jack-up stage used therefor |
| CN110748177A (en) * | 2019-10-28 | 2020-02-04 | 罗丽芳 | Assembled steel truss is built and is removed interim supporting equipment |
| CN210736024U (en) * | 2019-05-31 | 2020-06-12 | 华润建筑有限公司 | Sump pit apron is propped up and is established device |
| CN111646362A (en) * | 2020-06-01 | 2020-09-11 | 吕友飞 | Be applied to bridge construction's quick hoist mechanism |
-
2020
- 2020-09-23 CN CN202011007060.8A patent/CN112125120B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060070235A1 (en) * | 2004-10-05 | 2006-04-06 | Alpine Engineered Products, Inc. | Method and apparatus for lifting a truss from a truss assembly table |
| US20100000955A1 (en) * | 2008-07-04 | 2010-01-07 | Hitachi Plant Technologies, Ltd. | Girder block lifting method and jack-up stage used therefor |
| CN210736024U (en) * | 2019-05-31 | 2020-06-12 | 华润建筑有限公司 | Sump pit apron is propped up and is established device |
| CN110748177A (en) * | 2019-10-28 | 2020-02-04 | 罗丽芳 | Assembled steel truss is built and is removed interim supporting equipment |
| CN111646362A (en) * | 2020-06-01 | 2020-09-11 | 吕友飞 | Be applied to bridge construction's quick hoist mechanism |
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| Publication number | Publication date |
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| CN112125120B (en) | 2022-12-16 |
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