CN110792261B - Steel structure engineering site construction installation splicing pre-positioning equipment and installation method - Google Patents
Steel structure engineering site construction installation splicing pre-positioning equipment and installation method Download PDFInfo
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- CN110792261B CN110792261B CN201911118343.7A CN201911118343A CN110792261B CN 110792261 B CN110792261 B CN 110792261B CN 201911118343 A CN201911118343 A CN 201911118343A CN 110792261 B CN110792261 B CN 110792261B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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Abstract
The invention relates to a steel structure engineering site construction, installation, splicing and prepositioning device and an installation method, which comprises a workbench, a telescopic bracket and a positioning device, wherein the upper end of the workbench is provided with the telescopic bracket, the invention reduces the installation difficulty of the steel structure by horizontally installing two pairs of steel structures on the left side and the right side of the supporting rod through the connecting frame I and the connecting frame II, the hydraulic jack inclines the telescopic support from the horizontal direction to be vertical to the workbench, after the steel structure is inclined to a proper angle through the adjusting frame, the steel structures at the left end and the right end are fixedly connected by directly utilizing the connecting piece, and the limiting frame limits the moving track of the upper end of the steel structure so as to achieve the purpose of reducing errors in the tilting process of the steel structure.
Description
Technical Field
The invention relates to the field of steel structure installation, in particular to a steel structure engineering field construction installation splicing pre-positioning device and an installation method.
Background
Steel structure engineering is a structure mainly made of steel, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, wherein all the members or components are usually connected by welding seams, bolts or rivets, and the steel structure is one of main building structure types, and is widely applied to various fields because of the advantages of light self weight and simple and convenient construction, and the members of the steel structure are usually made of H-shaped steel.
In the process of installing the steel structure, due to the structural limitation of the steel framework, the following problems exist in the actual operation process:
(1) traditional steel construction is in the installation, because the length of steel framework leads to the location installation difficulty, and when fixing a position the steel construction, the steel construction needs the vertical fixation, therefore the degree of difficulty is bigger, needs a large amount of manpower and materials, not only resource-wasting, still can reduce the installation effectiveness.
(2) When a structure with a certain inclination angle is installed on a traditional steel structure, the traditional steel structure needs to be adjusted in the air, and the traditional steel structure needs to be fixed after being adjusted, so that errors are easy to generate.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides equipment and a method for mounting, splicing and prepositioning in steel structure engineering site construction.
The technical scheme adopted by the invention to solve the technical problem is as follows: a steel structure engineering site construction installation splicing pre-positioning device comprises a workbench, a telescopic bracket and a positioning device, wherein the upper end of the workbench is provided with the telescopic bracket, and the upper end of the telescopic bracket is provided with the positioning device; wherein:
the positioning device comprises a supporting rod, a first connecting frame, a second connecting frame, an inclined plate, an adjusting frame and a limiting frame, wherein the upper end of the telescopic support is fixedly provided with the supporting rod, the left side and the right side of the middle part of the supporting rod are symmetrically connected with the first connecting frame in a sliding fit manner, the left side and the right side of the upper end of the supporting rod are symmetrically connected with the second connecting frame in a sliding fit manner, the rear side of the first connecting frame is connected with the lower end of the inclined plate through a pin shaft, the upper end of the inclined plate is connected with the rear side of the second connecting frame through a pin shaft, the inner sides of the first connecting frame and the second connecting frame are connected with the; install the steel construction in the bracing piece left and right sides through link one and link two, utilize the workstation to make the telescopic bracket slope to perpendicular with the workstation, adjust telescopic bracket and make the steel construction rise to suitable position, make the steel construction slope to suitable angle through the alignment jig, spacing limits the removal orbit of steel frame structure upper end.
The first connecting frame comprises a cylindrical rod, a first connecting block and a second connecting block, arc-shaped grooves are symmetrically formed in the left side and the right side of the supporting rod, the cylindrical rod is mounted in each arc-shaped groove through a pin shaft, the first connecting block is mounted at the outer end of the cylindrical rod through the pin shaft, and the second connecting block is mounted on the outer side of the first connecting block through a bolt; the first connecting block is matched with the second connecting block and is tightly attached to the upper side and the lower side of the steel structure respectively, so that the steel structure is fixedly installed.
According to a preferred technical scheme, the workbench comprises a square plate, a rubber plate, hydraulic jacks and connecting rods, wherein an arc groove is formed in the front end of the square plate, the rubber plate is arranged at the bottom of the arc groove, threaded holes are uniformly formed in the square plate along the circumferential direction, the hydraulic jacks are symmetrically arranged on the left side and the right side of the front end of the square plate, the connecting rods are arranged at the upper ends of the hydraulic jacks through pin shafts, and the tail ends of the connecting rods are connected with the telescopic supports through the pin shafts; after carrying out fixed mounting to the steel construction, push away the outrigger to perpendicular horizontal plane from the level through hydraulic jack, the rubber slab plays the cushioning effect when the outrigger downward sloping to with square shaped plate level to prevent that the outrigger from receiving the damage.
According to a preferred technical scheme, the support rod is a rectangular rod, a rectangular groove is formed in the middle of the support rod, a waist-shaped groove is formed in the rear side of the lower end of the support rod, and an arc-shaped tooth socket is formed in the inner wall of the waist-shaped groove; the steel structure is adjusted by an arc-shaped tooth socket limiting adjusting frame arranged on the inner wall of the kidney-shaped groove.
As a preferred technical solution of the present invention, the structure of the second connecting frame is substantially the same as that of the first connecting frame, and only the length of the cylindrical rod of the second connecting frame is smaller than that of the cylindrical rod of the first connecting frame; the length of the cylindrical rod of the second connecting frame is smaller than that of the cylindrical rod of the first connecting frame, so that the angle of the steel structure can be adjusted by the adjusting frame.
According to a preferred technical scheme, the adjusting frame comprises a rectangular plate, an arc plate, a rectangular block and an electric push rod, the inner side of a cylindrical rod of the connecting frame II is connected with the upper end of the rectangular plate in a sliding fit mode, the lower end of the rectangular plate is connected with the inner side of the cylindrical rod of the connecting frame I in a sliding fit mode, the lower end of the inner side of the cylindrical rod of the connecting frame I is connected with one end of the arc plate through a pin shaft, the rectangular block is mounted at the other end of the arc plate through a pin shaft, arc tooth grooves are formed in the left side and the right side of the rectangular block, the upper end of the rectangular block is fixedly connected with the lower end; the rectangular block is driven to move up and down through the electric push rod, so that the first connecting frame and the second connecting frame are driven to incline, the angle of the steel structure is finally suitable, the arc tooth grooves in the left side and the right side of the rectangular block are matched with the arc tooth grooves in the supporting rods, and the fixed position of the rectangular block after the angle of the steel structure is adjusted is limited.
According to a preferred technical scheme, the limiting frame comprises a limiting block, a rotating plate, a limiting plate and a glass plate, the limiting block is fixedly mounted on the upper end face of the supporting rod, the rotating plate is mounted on the rear side of the upper end of the limiting block through a pin shaft, a rectangular through hole is formed in the rear end of the limiting block, the limiting plate is fixedly mounted at the upper end of the rectangular through hole, a rectangular groove is formed in the lower end of the limiting plate, the glass plate is fixedly mounted in the rectangular groove, and the glass plate is made; the steel construction is when the slope, and the limiting plate is fixed a position the motion trail of steel construction upper end, and the glass board reduces the frictional force between steel construction and the limiting plate, and glass surface is smooth, has consequently also reduced the condition that steel construction upper end received wearing and tearing, and stereoplasm glass material's glass board is difficult for receiving wearing and tearing, therefore life is longer, rotates the turning block and makes the steel construction rear end expose, and the steel construction at both ends about will through the connecting piece this moment is connected fixedly.
According to a preferred technical scheme, the first connecting block comprises an arc-shaped plate, a rectangular square block, a sucking disc and a rubber block, the outer end of a cylindrical rod is connected with the arc-shaped plate which is symmetrical front and back through a pin shaft, the rectangular square block is fixedly installed at the upper end of the arc-shaped plate, the sucking disc is uniformly arranged in the middle of the rectangular square block, thread grooves are symmetrically and uniformly formed in the front end and the back end of the rectangular square block, rectangular grooves are symmetrically formed in the front end and the back end of the rectangular square block, the rubber block is fixedly installed in the; due to the gravity action of the steel structure, the steel structure extrudes the rectangular square downwards, so that the sucker is used for enabling the steel structure and the rectangular square to be more tightly attached to each other, and the rubber block further increases the friction force between the steel structure and the rectangular square.
As a preferred technical scheme of the invention, the second connecting block comprises a rectangular frame, an E-shaped frame and a magnet, the rectangular frame is arranged in a thread groove on the rectangular square through a bolt, the E-shaped frame is fixedly arranged on the inner side of the rectangular frame, and the magnet is arranged in the middle of the E-shaped frame; the steel framework is tightly attached to the E-shaped frame through the magnets, and the rectangular frame is fixedly connected with the rectangular square blocks through the bolts, so that the steel structure is fixed.
The invention also provides a mounting method for mounting, splicing and prepositioning in site construction of steel structure engineering, which comprises the following steps:
s1, taking out a steel structure: cleaning the steel structure and taking out;
s2, mounting a steel structure: fixedly mounting the steel structure taken out through S1 with a horizontally placed first connecting frame and a horizontally placed second connecting frame;
s3, determining the height of the steel structure: the steel structure installed in the S2 mode is inclined to be vertical to the horizontal plane through a hydraulic jack, and the telescopic support is adjusted to enable the steel structure to vertically ascend to a proper height;
s4, adjusting the angle of the steel structure: the rectangular block is adjusted through an electric push rod, so that the angle between the steel structure positioned through S3 and the horizontal plane is adjusted to be proper;
s5, fixing a steel framework: and connecting and fixing the steel structures after the angle is adjusted by S4 through fasteners. Compared with the prior art, the invention has the following advantages:
1. according to the steel structure engineering on-site construction, installation, splicing and pre-positioning equipment provided by the invention, the first connecting frame and the second connecting frame are horizontally arranged on the left side and the right side of the supporting rod, so that the installation difficulty of the steel structures is reduced, the telescopic support is horizontally inclined to be vertical to the workbench by the hydraulic jack, after the steel structures are inclined to a proper angle through the adjusting frame, the steel structures at the left end and the right end are fixedly connected by directly utilizing the connecting piece, and the moving track of the upper end of the steel structure is limited by the limiting frame, so that the purpose of reducing the error in the inclination process of the steel structure is achieved.
2. According to the invention, through the arranged workbench, the telescopic support is pushed to the vertical horizontal plane from the horizontal direction through the hydraulic jack, and the rubber block plays a role in buffering when the telescopic support is inclined downwards to be horizontal to the square plate, so that the telescopic support is prevented from being damaged, and the purpose of reducing the mounting difficulty of a steel structure is achieved.
3. According to the invention, the positioning device is arranged, the limiting plate positions the movement track of the upper end of the steel structure, the glass plate reduces the friction force between the steel structure and the limiting plate, and the condition that the upper end of the steel structure is abraded is reduced, the glass plate made of hard glass materials is not easy to be abraded, the rotating block is rotated to expose the rear end of the steel structure, and the steel structures at the left end and the right end are directly connected and fixed through the connecting piece, so that the purpose of reducing errors in the inclination process of the steel structure is achieved.
4. According to the invention, through the arranged positioning device, the sucker is enabled to be more tightly attached to the rectangular square block by utilizing the gravity of the steel structure, the rubber block further increases the friction force between the steel structure and the rectangular square block, the steel framework is tightly attached to the E-shaped frame by utilizing the magnet, and the rectangular frame is fixedly connected with the rectangular square block through the bolt, so that the purpose of fixing the steel structure is achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of the present invention in a cross-sectional plan configuration;
FIG. 3 is a schematic plan view of a first connecting block of the present invention;
FIG. 4 is a schematic plan view of a second connecting block of the present invention;
fig. 5 is a schematic plan view of a rectangular block of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 5.
A steel structure engineering site construction installation splicing pre-positioning device comprises a workbench 1, a telescopic bracket 2 and a positioning device 3, wherein the upper end of the workbench 1 is provided with the telescopic bracket 2, and the upper end of the telescopic bracket 2 is provided with the positioning device 3; wherein:
the workbench 1 comprises a square plate 11, a rubber plate 12, hydraulic jacks 13 and connecting rods 14, wherein an arc groove is formed in the front end of the square plate 11, the rubber plate 12 is arranged at the bottom of the arc groove, threaded holes are uniformly formed in the square plate 11 along the circumferential direction, the hydraulic jacks 13 are symmetrically arranged on the left side and the right side of the front end of the square plate 11, the connecting rods 14 are arranged at the upper ends of the hydraulic jacks 13 through pin shafts, and the tail ends of the connecting rods 14 are connected with the telescopic supports 2 through pin shafts; after the steel structure is fixedly installed, the telescopic bracket 2 is pushed to a vertical horizontal plane from the horizontal plane through the hydraulic jack 13, and the rubber plate 12 plays a role in buffering when the telescopic bracket 2 is inclined downwards to be horizontal to the square plate 11 so as to prevent the telescopic bracket 2 from being damaged.
The positioning device 3 comprises a support rod 31, a first connecting frame 32, a second connecting frame 33, an inclined plate 34, an adjusting frame 35 and a limiting frame 36, the support rod 31 is fixedly installed at the upper end of the telescopic support 2, the left side and the right side of the middle of the support rod 31 are symmetrically connected with the first connecting frame 32 in a sliding fit mode, the left side and the right side of the upper end of the support rod 31 are symmetrically connected with the second connecting frame 33 in a sliding fit mode, the rear side of the first connecting frame 32 is connected with the lower end of the inclined plate 34 through a pin shaft, the upper end of the inclined plate 34 is connected with the rear side of the second connecting frame 33 through a pin shaft, the inner sides of the first connecting frame 32 and the second connecting frame 33 are connected with the adjusting frame 35 in a sliding fit;
the supporting rod 31 is a rectangular rod, a rectangular groove is formed in the middle of the supporting rod 31, a kidney-shaped groove is formed in the rear side of the lower end of the supporting rod 31, and an arc-shaped tooth socket is formed in the inner wall of the kidney-shaped groove;
the first connecting frame 32 comprises a cylindrical rod 321, a first connecting block 322 and a second connecting block 323, arc-shaped grooves are symmetrically formed in the left side and the right side of the supporting rod 31, the cylindrical rod 321 is installed in each arc-shaped groove through a pin shaft, the first connecting block 322 is installed at the outer end of the cylindrical rod 321 through a pin shaft, and the second connecting block 323 is installed on the outer side of the first connecting block 322 through a bolt;
the first connecting block 322 comprises an arc-shaped plate 3221, a rectangular square 3222, a suction disc 3223 and a rubber block 3224, the outer end of the cylindrical rod 321 is connected with the arc-shaped plate 3221 which is symmetrical front and back through a pin shaft, the rectangular square 3222 is fixedly installed at the upper end of the arc-shaped plate 3221, the suction disc 3223 is uniformly arranged in the middle of the rectangular square 3222, thread grooves are symmetrically and uniformly formed at the front and back ends of the rectangular square 3222, rectangular grooves are symmetrically formed at the front and back ends of the rectangular square 3222, the rubber block 3224 is fixedly installed in the rectangular grooves, and the rectangular groove is;
the second connecting block 323 comprises a rectangular frame 3231, an E-shaped frame 3232 and a magnet 3233, the rectangular frame 3231 is installed in a thread groove on the rectangular square 3222 through a bolt, the E-shaped frame 3232 is fixedly installed on the inner side of the rectangular frame 3231, and the magnet 3233 is installed in the middle of the E-shaped frame 3232;
the structure of the second connecting frame 33 is substantially the same as that of the first connecting frame 32, and only the length of the cylindrical rod 321 of the second connecting frame 33 is smaller than that of the cylindrical rod 321 of the first connecting frame 32;
the adjusting frame 35 comprises a rectangular plate 351, an arc plate 352, a rectangular block 353 and an electric push rod 354, the inner side of a cylindrical rod 321 of a connecting frame II 33 is connected with the upper end of the rectangular plate 351 in a sliding fit mode, the lower end of the rectangular plate 351 is connected with the inner side of the cylindrical rod 321 of a connecting frame I32 in a sliding fit mode, the lower end of the inner side of the cylindrical rod 321 of the connecting frame I32 is connected with one end of the arc plate 352 through a pin shaft, the rectangular block 353 is installed at the other end of the arc plate 352 through a pin shaft, arc tooth grooves are formed in the left side and the right side of the rectangular block 353, the upper end of the rectangular block 353 is fixedly connected with the lower end;
the limiting frame 36 comprises a limiting block 361, a rotating plate 362, a limiting plate 363 and a glass plate 364, the limiting block 361 is fixedly installed on the upper end face of the supporting rod 31, the rotating plate 362 is installed on the rear side of the upper end of the limiting block 361 through a pin shaft, a rectangular through hole is formed in the rear end of the limiting block 361, the limiting plate 363 is fixedly installed on the upper end of the rectangular through hole, a rectangular groove is formed in the lower end of the limiting plate 363, the glass plate 364 is fixedly installed in the rectangular groove, and the glass plate 364;
the steel structure is arranged on the left side and the right side of the support rod 31 through a first connecting frame 32 and a second connecting frame 33, the telescopic bracket 2 is inclined to be perpendicular to the workbench 1 by using the workbench 1, the steel structure is lifted to a proper position by adjusting the telescopic bracket 2, the steel structure is inclined to a proper angle through an adjusting frame 35, and the moving track of the upper end of the steel structure is limited by a limiting frame 36;
the steel structure is regulated by an arc-shaped tooth socket limiting and regulating frame 35 arranged on the inner wall of the kidney-shaped groove;
the first connecting block 322 is matched with the second connecting block 323 to be respectively clung to the upper side and the lower side of the steel structure, so that the steel structure is installed and fixed;
due to the gravity of the steel structure, the steel structure presses the rectangular square block 3222 downwards, so that the steel structure is more tightly attached to the rectangular square block 3222 by using the suction disc 3223, and the rubber block 3224 further increases the friction force between the steel structure and the rectangular square block 3222;
the steel structure is tightly attached to the E-shaped frame 3232 by a magnet 3233, and the rectangular frame 3231 and the rectangular square 3222 are connected and fixed through bolts, so that the steel structure is fixed;
the length of the cylindrical rod of the second connecting frame 33 is smaller than that of the cylindrical rod 321 of the first connecting frame 32, so that the angle of the steel structure can be adjusted by the adjusting frame 35;
the electric push rod 354 drives the rectangular block 353 to move up and down, so that the first connecting frame 32 and the second connecting frame 33 are driven to incline, the angle of a steel structure is suitable finally, the arc tooth grooves on the left side and the right side of the rectangular block 353 are matched with the arc tooth grooves on the supporting rod 31, and the fixed position of the rectangular block 353 after the angle of the steel structure is adjusted is limited;
the steel construction is when the slope, and the motion trail of limiting plate 363 to the steel construction upper end fixes a position, and glass sheet 364 reduces the frictional force between steel construction and the limiting plate 363, and glass surface is smooth, has consequently also reduced the condition that the steel construction upper end received wearing and tearing, and hard glass material's glass sheet 364 is difficult for receiving wearing and tearing, therefore life is longer, rotates the turning block and makes the steel construction rear end expose, and the steel construction at both ends will be controlled through the connecting piece this moment is connected fixedly.
The invention also provides a mounting method for mounting, splicing and prepositioning in site construction of steel structure engineering, which comprises the following steps:
s1, taking out a steel structure: cleaning the steel structure and taking out;
s2, mounting a steel structure: fixedly mounting the steel structure taken out through the S1 with a horizontally placed first connecting frame 32 and a horizontally placed second connecting frame 33;
s3, determining the height of the steel structure: the steel structure installed in the S2 mode is inclined to be vertical to the horizontal plane through the hydraulic jack 13, and the steel structure is vertically lifted to a proper height through adjusting the telescopic support 2;
s4, adjusting the angle of the steel structure: the rectangular block 353 is adjusted through the electric push rod 354, so that the angle between the steel structure positioned in S1 and the horizontal plane is adjusted to be proper;
s5, fixing a steel framework: and connecting and fixing the steel structures after the angle is adjusted by S4 through fasteners.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a steel construction engineering site operation installation concatenation pre-positioning device, includes workstation (1), telescoping shoring column (2) and positioner (3), its characterized in that: the upper end of the workbench (1) is provided with a telescopic bracket (2), and the upper end of the telescopic bracket (2) is provided with a positioning device (3); wherein:
the positioning device (3) comprises a support rod (31), a first connecting frame (32), a second connecting frame (33), an inclined plate (34), an adjusting frame (35) and a limiting frame (36), the upper end of the telescopic support (2) is fixedly provided with the support rod (31), the left side and the right side of the middle part of the support rod (31) are symmetrically connected with the first connecting frame (32) in a sliding fit manner, the left side and the right side of the upper end of the support rod (31) are symmetrically connected with the second connecting frame (33) in a sliding fit manner, the rear side of the first connecting frame (32) is connected with the lower end of the inclined plate (34) through a pin shaft, the upper end of the inclined plate (34) is connected with the rear side of the second connecting frame (33) through a pin shaft, the inner side of the first connecting frame (32) and the second connecting frame (33) are connected with the adjusting frame (35) in a sliding fit manner;
the first connecting frame (32) comprises a cylindrical rod (321), a first connecting block (322) and a second connecting block (323), arc-shaped grooves are symmetrically formed in the left side and the right side of the supporting rod (31), the cylindrical rod (321) is installed in each arc-shaped groove through a pin shaft, the first connecting block (322) is installed at the outer end of each cylindrical rod (321) through a pin shaft, and the second connecting block (323) is installed on the outer side of each first connecting block (322) through a bolt;
the adjusting frame (35) comprises a rectangular plate (351), an arc plate (352), a rectangular block (353) and an electric push rod (354), the inner side of a cylindrical rod (321) of a connecting frame II (33) is connected with the upper end of the rectangular plate (351) in a sliding fit mode, the lower end of the rectangular plate (351) is connected with the inner side of the cylindrical rod (321) of a connecting frame I (32) in a sliding fit mode, the lower end of the inner side of the cylindrical rod (321) of the connecting frame I (32) is connected with one end of the arc plate (352) through a pin shaft, the rectangular block (353) is installed at the other end of the arc plate (352) through a pin shaft, arc tooth grooves are formed in the left side and the right side of the rectangular block (353), the upper end of the rectangular block (353) is fixedly connected with the lower end of the electric push rod (;
spacing (36) include stopper (361), rotor plate (362), limiting plate (363) and glass board (364), bracing piece (31) up end fixed mounting has stopper (361), rotor plate (362) is installed through the round pin axle to stopper (361) upper end rear side, the rectangle through-hole has been seted up to stopper (361) rear end, rectangle through-hole upper end fixed mounting has limiting plate (363), the rectangle recess has been seted up to limiting plate (363) lower extreme, fixed mounting has glass board (364) in the rectangle recess, glass board (364) adopt hard glass material.
2. The steel structure engineering site construction, installation, splicing and pre-positioning device of claim 1, which is characterized in that: workstation (1) is including square plate (11), rubber slab (12), hydraulic jack (13) and connecting rod (14), and the circular arc groove has been seted up to square plate (11) front end, and circular arc groove bottom is provided with rubber slab (12), evenly sets up threaded hole along circumference on square plate (11), and hydraulic jack (13) are installed to square plate (11) front end left and right sides symmetry, and connecting rod (14) are installed through the round pin axle in hydraulic jack (13) upper end, and connecting rod (14) end is connected with telescoping shoring column (2) through the round pin axle.
3. The steel structure engineering site construction, installation, splicing and pre-positioning device of claim 1, which is characterized in that: the supporting rod (31) is a rectangular rod, a rectangular groove is formed in the middle of the supporting rod (31), a waist-shaped groove is formed in the rear side of the lower end of the supporting rod (31), and an arc-shaped tooth socket is formed in the inner wall of the waist-shaped groove.
4. The steel structure engineering site construction, installation, splicing and pre-positioning device of claim 1, which is characterized in that: the structure of the second connecting frame (33) is approximately the same as that of the first connecting frame (32), and only the length of the cylindrical rod of the second connecting frame (33) is smaller than that of the cylindrical rod (321) of the first connecting frame (32).
5. The steel structure engineering site construction, installation, splicing and pre-positioning device of claim 1, which is characterized in that: the first connecting block (322) comprises an arc plate (3221), a rectangular square block (3222), a sucking disc (3223) and a rubber block (3224), the outer end of a cylindrical rod (321) is connected with the arc plate (3221) which is symmetrical front and back through a pin shaft, the rectangular square block (3222) is fixedly mounted at the upper end of the arc plate (3221), the sucking disc (3223) is mounted in the middle of the rectangular square block (3222), thread grooves are symmetrically formed in the front and back of the rectangular square block (3222), rectangular grooves are symmetrically formed in the front and back of the rectangular square block (3222), the rubber block (3224) is fixedly mounted in the rectangular grooves, and a rectangular groove is formed in the middle of the rubber block.
6. The steel structure engineering site construction, installation, splicing and pre-positioning device of claim 1, which is characterized in that: the second connecting block (323) comprises a rectangular frame (3231), an E-shaped frame (3232) and a magnet (3233), the rectangular frame (3231) is installed in a thread groove in the rectangular square block (3222) through a bolt, the E-shaped frame (3232) is fixedly installed on the inner side of the rectangular frame (3231), and the magnet (3233) is installed in the middle of the E-shaped frame (3232).
7. The steel structure engineering site construction, installation, splicing and pre-positioning device as claimed in claim 2, wherein the steel structure engineering site construction, installation, splicing and pre-positioning device comprises a steel structure engineering site construction, installation, splicing and pre-positioning installation method, and comprises the following steps:
s1, taking out a steel structure: cleaning the steel structure and taking out;
s2, mounting a steel structure: fixedly mounting the steel structure taken out through S1 with a horizontally placed first connecting frame (32) and a horizontally placed second connecting frame (33);
s3, determining the height of the steel structure: the steel structure installed in the S2 mode is inclined to be vertical to the horizontal plane through a hydraulic jack (13), and the steel structure is vertically lifted to a proper height through adjusting a telescopic bracket (2);
s4, adjusting the angle of the steel structure: the rectangular block (353) is adjusted through an electric push rod (354), so that the angle between the steel structure positioned through S1 and the horizontal plane is adjusted to be proper;
s5, fixing a steel framework: and connecting and fixing the steel structures after the angle is adjusted by S4 through fasteners.
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| CN201911118343.7A CN110792261B (en) | 2019-11-15 | 2019-11-15 | Steel structure engineering site construction installation splicing pre-positioning equipment and installation method |
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| CN201911118343.7A CN110792261B (en) | 2019-11-15 | 2019-11-15 | Steel structure engineering site construction installation splicing pre-positioning equipment and installation method |
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| CN110792261B true CN110792261B (en) | 2021-06-15 |
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| CN111550000B (en) * | 2020-06-03 | 2021-07-16 | 江苏江中集团有限公司 | Construction method for installing building indoor keel |
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| CN110792261A (en) | 2020-02-14 |
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Denomination of invention: A kind of pre positioning equipment and installation method for on-site construction, installation and splicing of steel structural engineering Effective date of registration: 20230526 Granted publication date: 20210615 Pledgee: Shandong Dingtao Rural Commercial Bank Co.,Ltd. Pledgor: BEIHUI LVJIAN GROUP CO.,LTD. Registration number: Y2023980041845 |
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