CN116771143B - Steel construction roof beam installation positioner - Google Patents
Steel construction roof beam installation positioner Download PDFInfo
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- CN116771143B CN116771143B CN202311078516.3A CN202311078516A CN116771143B CN 116771143 B CN116771143 B CN 116771143B CN 202311078516 A CN202311078516 A CN 202311078516A CN 116771143 B CN116771143 B CN 116771143B
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title description 3
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000007306 turnover Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000011900 installation process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Abstract
The invention discloses a steel structure beam installation positioning device, which relates to the technical field of steel structure beam installation, and comprises a leveling component, an anti-tilting component, a centering roller and a sliding seat, wherein a hoisting frame for hoisting a transverse I-beam is arranged on the sliding seat, an adjusting rope acting on the transverse I-beam is additionally arranged on the seat, a stay rope distance adjusting mechanism is respectively arranged between the seat and two ends of the adjusting rope, the centering roller is inserted into the inner side of a first sleeve, and a centering clamping piece for radially centering the centering roller is arranged between the centering roller and the seat, and the invention has the advantages that: leveling alignment with the longitudinal I-beam can be achieved by using the adjusting rope and the screwing piece; leveling assemblies at two ends are connected into a whole through a centering roller, and clamping and positioning of the centering roller are realized through a centering clamping piece; the anti-tilting assembly utilizes the cooperation among the first pressing block, the extension plate and the arc deformation block, so that the transverse I-beam has the capability of preventing the transverse I-beam from tilting along the length direction in the leveling process.
Description
Technical Field
The invention relates to the technical field of steel structure beam installation, in particular to a steel structure beam installation positioning device.
Background
The steel structure is an indispensable structural element in the building engineering and mainly comprises steel beams, steel columns, steel trusses and other members made of steel sections, steel plates and the like. In construction engineering, the beam is usually installed on a large scale and at a slow installation speed. The cross beam is generally installed by fixing the longitudinal beams, then hoisting the cross beam between the two longitudinal beams by using related tools, and finally fixing.
However, a positioning structure is not arranged in the fixing process of the cross beam, so that the position deviation of the cross beam is easy to occur in the hoisting process, and the later building effect is further affected; when the existing positioning structure is installed among a plurality of cross beams alternately, the balance between the translation effect and the positioning effect cannot be ensured; because the length dimension of the cross beam is not fixed, the existing positioning structure is not easy to set into an integral type, the split type structure is more convenient to use in moving positions, and how to combine the split type structure into a stable whole in use is a problem that needs to be solved urgently by a person skilled in the art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a steel structure beam installation positioning device, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
a steel structural beam mounting and positioning device, comprising:
the sliding seats are respectively arranged on the two longitudinal I-beams, and a hoisting frame for hoisting the transverse I-beams is arranged on the sliding seats;
the top of the leveling component and the anti-tilting component are connected to the boom end of the hoisting frame through connecting ropes, the leveling component comprises a first sleeve and a seat body which are integrated, an adjusting rope acting on the transverse I-beam is additionally arranged on the seat body, a stay rope distance adjusting mechanism is respectively arranged between the seat body and two ends of the adjusting rope, and leveling between the transverse I-beam and the longitudinal I-beam is realized through adjustment of two ends of the adjusting rope;
the centering roller is inserted into the inner sides of the two first sleeves, and a centering clamping piece for radially centering the centering roller is arranged between the centering roller and the two first sleeves and is used for axially centering the two leveling assemblies.
Based on the technical scheme, when acting on different transverse I-beams, a worker pushes the sliding seat to realize split type quick positioning of the device, and the centering roller can realize quick assembly of the device; the seat body and the adjusting rope are utilized to realize the accurate alignment between the longitudinal I-beam and the transverse I-beam, and the stay rope distance adjusting mechanism is utilized to realize the inclination angle adjustment of the transverse I-beam during the period; meanwhile, the anti-tilting assembly can effectively prevent the transverse I-beam from tilting and sliding along the length direction in the adjusting process.
Preferably, the main part of sliding seat is C shape pedestal, and its recess face side direction card is gone into one side of vertical I-beam, but its upper and lower horizontal end department is equipped with horizontal migration, through the fixed barb board of bolt, and the barb end of barb board corresponds the opposite side of vertical I-beam, still including locating the locating component of locating the vertical end of C shape pedestal, it is including even second knob and the screw rod as an organic whole, and the screw rod silk connects in vertical end, and its terminal surface department is equipped with the second briquetting, and the slip cap is equipped with the locating lever between the vertical end of C shape pedestal and the second briquetting.
Preferably, the two sides of the second pressing block are rotatably provided with sliding plates, tension springs are arranged between the two sliding plates, the sliding plates comprise H-shaped rod bodies, inner grooves of the sliding plates are used for enabling the second pressing block to move, outer grooves of the sliding plates are used for additionally installing installation blocks, the outer ends of the installation blocks are provided with spherical sliding blocks which are in butt joint with the bottoms of the longitudinal I-shaped Liang Cebu grooves, the horizontal ends of the C-shaped seat bodies are provided with installation grooves, and sliding rollers which are in butt joint with the upper end faces and the lower end faces of the longitudinal I-shaped beams are additionally arranged in the installation grooves.
Based on the technical scheme, when the sliding seat is moved, the spherical sliding block acts on the bottom of the longitudinal I-shaped Liang Cebu groove; when the sliding seat is fixed, the second knob is screwed so that the second pressing block directly abuts against the bottom of the longitudinal I-shaped Liang Cebu groove.
Preferably, two sides of the seat body are provided with side cavities, lifting plates are vertically arranged in the side cavities in a sliding manner, an uneven clamping structure is arranged between the side cavities, the top of each lifting plate is rotationally connected with a screwing piece, an elastic piece is arranged between the bottom of each lifting plate and the bottom of each side cavity, and the end parts of the adjusting ropes penetrate into the side cavities and are connected with the lifting plates in parallel;
preferably, the screwing piece comprises a hexagonal head and a screw rod section which are axially connected into a whole, the screw rod section is connected with the side cavity in a threaded mode, the hexagonal head is used for adjusting the height of the hexagonal head by workers, and a notch vertical face with scales is axially arranged on the side portion of the screw rod section.
Preferably, the centering clamping piece comprises a rotary drum rotationally sleeved in the first sleeve and a plurality of arc-shaped connecting rod structures distributed along the circumferential direction of the rotary drum at equal intervals, wherein each arc-shaped connecting rod structure consists of a first arc-shaped plate and a second arc-shaped plate which are mutually hinged, the other ends of the first arc-shaped plate and the second arc-shaped plate are respectively rotationally connected to the inner side of the first sleeve and the side part of the rotary drum, the hinged positions are jointly connected to the annular rubber sleeve, and the centering roller sleeve is arranged on the inner side of the annular rubber sleeve.
Based on the technical scheme, the workman screws the hexagon through the spanner, and then has realized that the lifter plate drives the removal of adjusting rope tip, and adjusting rope acts on horizontal I-beam, makes horizontal I-beam take place to follow width direction's skew under the guiding action of pedestal bottom arc tank bottom, and then has realized the alignment between horizontal I-beam and the vertical I-beam.
Preferably, the anti-tilting assembly comprises a second sleeve, wherein extension plates capable of being turned are downwards arranged on two sides of the second sleeve, arc-shaped deformation blocks are additionally arranged between the side parts of the extension plates and the second sleeve, the anti-tilting assembly further comprises a first pressing block, long guide grooves are formed in the extension plates along the length direction, limit columns assembled by sliding the first pressing block back and the long guide grooves are arranged, the first pressing block is driven by the height adjustment of the transverse I-shaped Liang Cebu, and the first pressing block is used for preventing the transverse I-shaped beams from tilting along the length direction.
Based on the technical scheme, the extension plates need to be turned upwards by force in the installation process, and then the two extension plates clamp the concave surfaces on the two sides of the transverse I-beam inwards under the action of the arc deformation blocks.
Preferably, the hoisting frame comprises a stand column, the upper part and the lower part of the stand column are respectively and rotatably connected with a first telescopic rod body and a second telescopic rod, the other end of the second telescopic rod is rotatably connected with the first telescopic rod body, and the other end of the first telescopic rod body is downwards connected with the connecting rope.
Preferably, the first telescopic rod body and the second telescopic rod are identical in structure, taking the first telescopic rod body as an example, the first telescopic rod body is axially divided into a first rod section and a second rod section, a distance adjusting cylinder is sleeved between the outer sides of the two sections, and the distance adjusting cylinder is fixed with the first rod section and the second rod section through bolts respectively.
Based on the technical scheme, a plurality of locating holes are distributed in the first pole section and the second pole section at equal intervals along the pole section, locating holes are also formed in the distance adjusting cylinder, and bolts penetrate through the two locating holes to fix the telescopic boxes with different lengths of the telescopic pole body.
The invention provides a steel structure beam installation positioning device, which has the following beneficial effects:
1. according to the invention, the end part of the transverse I-beam is provided with the leveling component, so that the beam can be lifted, and the leveling alignment between the transverse I-beam and the longitudinal I-beam can be realized by utilizing the adjusting rope and the screwing piece;
2. according to the invention, the leveling assemblies at the two ends are connected into a whole through the centering rollers, and the centering clamping pieces are used for clamping and positioning the centering rollers, so that the accuracy of the leveling assemblies in use is improved;
3. the anti-tilting assembly is arranged in the invention, and the transverse I-beam has the capability of preventing the transverse I-beam from tilting along the length direction in the leveling process by utilizing the cooperation among the first pressing block, the extension plate and the arc deformation block;
4. the invention has simple structure, the length of the two telescopic rod bodies is adjusted by utilizing the distance adjusting cylinder, and the adjustment of the action point position of the transverse I-beam can be realized according to the length of the transverse I-beam in the use process, so that the running stability of the device is improved.
Drawings
FIG. 1 is a schematic view of a steel structural beam mounting and positioning device according to the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at different angles according to the present invention;
FIG. 4 is a schematic diagram of a second embodiment of the present invention with different angles of the structure of FIG. 2;
FIG. 5 is a schematic view of the structure of the leveling assembly and centering rollers of the present invention;
FIG. 6 is an exploded view of the structure of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the structure of FIG. 5 with the transverse I-beam attached thereto in accordance with the present invention;
FIG. 8 is a schematic side view of a leveling assembly of the present invention;
FIG. 9 is a schematic diagram of a leveling assembly according to the present invention;
FIG. 10 is an enlarged view of a portion of the structure of FIG. 9 in accordance with the present invention;
FIG. 11 is a cross-sectional view of a leveling assembly configuration in accordance with the present invention;
FIG. 12 is a schematic view of an anti-roll device according to the present invention;
FIG. 13 is a schematic view of a transverse I-beam and anti-roll assembly of the present invention;
FIG. 14 is a schematic view of the structure of the leveling assembly, anti-roll assembly and hanger of the present invention;
FIG. 15 is a schematic view of a structure of a lifting frame according to the present invention;
FIG. 16 is a cross-sectional view of a hanger structure in accordance with the present invention;
FIG. 17 is a schematic diagram of a side view of the positioning assembly of the present invention in state 1;
FIG. 18 is a schematic diagram of a side view of the positioning assembly of the present invention in state 2;
FIG. 19 is a cross-sectional view of a slide base structure according to the present invention;
FIG. 20 is a schematic view of a positioning assembly according to the present invention.
In the figure: 1. a longitudinal i-beam; 2. a transverse i-beam; 3. a sliding seat; 4. a leveling assembly; 5. an anti-roll assembly; 6. centering rollers; 7. hoisting the frame; 8. a positioning assembly; 9. a connecting plate; 10. a connecting rope; 301. a C-shaped seat body; 302. a barb plate; 303. a slide roller; 304. a mounting groove; 305. a positioning rod; 401. a screw; 402. an adjusting rope; 403. a side cavity; 404. a lifting plate; 405. an elastic member; 406. a first sleeve; 407. centering clamping pieces; 408. a base; 409. the bottom of the arc-shaped groove; 4011. a screw section; 4012. a hexagonal head; 4071. a first arcuate plate; 4072. a second arcuate plate; 4073. an annular rubber sleeve; 4074. a first knob; 4075. a rotating drum; 501. a second sleeve; 502. an extension plate; 503. a first briquette; 504. an arc-shaped deformation block; 5021. a long guide groove; 5031. a limit column; 701. a column; 702. a first telescopic rod body; 703. a second telescopic rod; 704. a bolt; 705. a distance adjusting cylinder; 7021. a first pole segment; 7022. a second pole segment; 801. a second knob; 802. a screw; 803. a slide plate; 804. a second briquetting; 805. a tension spring; 8031. a rod body; 8032. a mounting block; 8033. a spherical sliding block.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
Example 1: referring to fig. 1 to 11, the present embodiment discloses a steel structure beam installation positioning device, including a hoisting frame 7, a leveling component 4 and a centering roller 6, in this structure, the top of the leveling component 4 is connected to the boom end of the hoisting frame 7 through a connecting rope 10, the leveling component 4 includes a first sleeve 406 and a base 408 which are integrated, an adjusting rope 402 acting on a transverse i-beam 2 is added on the base 408, a pull rope distance adjusting mechanism is respectively disposed between the base 408 and two ends of the adjusting rope 402, the centering roller 6 is inserted into the inner sides of the two first sleeves 406, a centering clamping member 407 for radially centering the centering roller 6 is disposed between the two first sleeves, the bottom of the base 408 is an arc-shaped groove bottom 409, the arc-shaped groove bottom 409 is abutted against the top of the transverse i-beam 2, and the arc-shaped groove bottom 409 is configured to facilitate the inclination adjustment of the transverse i-beam 2 along the width direction.
The two sides of the seat body 408 are provided with side cavities 403, lifting plates 404 are vertically arranged in the side cavities 403 in a sliding manner, an uneven clamping structure is arranged between the side cavities 403, a screwing piece 401 is rotatably connected to the top of the lifting plates 404, an elastic piece 405 is arranged between the bottom of the lifting plates 404 and the bottom of the side cavities 403, the end part of an adjusting rope 402 penetrates into the side cavities 403 and is connected with the lifting plates 404 in parallel, the elastic piece 405 is in a telescopic rod structure, a spring is sleeved outside the elastic piece 405, the end part of the adjusting rope 402 is detachably connected with the lifting plates 404, and the installation of the adjusting rope 402 after the transverse I-beam 2 is overturned can be realized; the elastic member 405 is for driving the lifting plate 404 and the adjustment rope 402 to smoothly reset after the screwing member 401 is reset.
The screwing piece 401 comprises a hexagonal head 4012 and a screw rod section 4011 which are axially connected into a whole, the screw rod section 4011 is threaded and penetrates through the side cavity 403, the hexagonal head 4012 is used for adjusting the height of the hexagonal head 4012 by a worker, a notch vertical surface with scales is axially arranged on the side of the screw rod section 4011, and the notch vertical surface in the structure is used for enabling the worker to observe the length of the part of the screw rod section 4011 penetrating out of the side cavity 403, so that the adjustment quantity is read.
Centering chucking spare 407, it includes rotating sleeve locates the rotary drum 4075 in the first sleeve 406 and a plurality of arc connecting rod structure that equidistant was laid along rotary drum 4075 circumference, arc connecting rod structure comprises first arc 4071 and second arc 4072 of mutual articulated, both other ends rotate respectively and connect in first sleeve 406 inboard and rotary drum 4075 lateral part, and each articulated department connects jointly in annular rubber sleeve 4073, centering roller 6 cover is located annular rubber sleeve 4073 inboard, first knob 4074 is installed in the rotation drum 4075 outside in this structure, first knob 4074 wears in first sleeve 406, and first sleeve 406 sets up to L form logical groove with it cooperation department, rotate first knob 4074 and can realize arc connecting rod structure's rotation, and then realize annular rubber sleeve 4073's reducing.
The specific positioning process is as follows: the centering roller 6 is axially sleeved in the two first sleeves 406, the first knob 4074 is rotated to enable the annular rubber sleeve 4073 to be reduced in diameter, so that radial centering of the centering roller 6 is achieved, and the two first sleeves 406 are axially centered and connected into a whole after the operation is completed; according to the relation between the transverse I-beam 2 and the longitudinal I-beam 1, screwing the hexagon head 4012 to change the height of the lifting plates 404 at the same side, and further adjusting the ropes 402 to drive the transverse I-beam 2 to incline along the direction of the arc-shaped groove bottom 409; after leveling, the transverse I-beam 2 and the longitudinal I-beam 1 are fixed by using a connecting plate 9 which is additionally arranged at the back.
Example 2: referring to fig. 17 to 20, based on the above embodiment, the present embodiment discloses a steel structural beam installation positioning device, further including a sliding seat 3 connected with a lifting frame 7 and a positioning component 8 disposed at a vertical end of a C-shaped seat 301, the main body of the sliding seat 3 is the C-shaped seat 301, a groove surface of the sliding seat is laterally clamped into one side of a longitudinal i-beam 1, barb plates 302 capable of moving horizontally and being fixed by bolts are disposed at upper and lower horizontal ends of the sliding seat, the barb ends of the barb plates 302 correspond to the other side of the longitudinal i-beam 1, and in this structure, the sliding seat 3 is disposed at one side of the longitudinal i-beam 1, thereby facilitating movement during installation of a next transverse i-beam 2.
The positioning assembly 8 comprises a second knob 801 and a screw 802 which are connected into a whole, the screw 802 is connected with the vertical end in a threaded manner, a second pressing block 804 is arranged at the end face of the screw, a positioning rod 305 is sleeved between the vertical end of the C-shaped base 301 and the second pressing block 804 in a sliding manner, sliding plates 803 are rotatably arranged on two sides of the second pressing block 804, tension springs 805 are arranged between the two sliding plates 803, the sliding plates 803 in the structure comprise H-shaped rod bodies 8031, inner grooves of the sliding plates are used for allowing the second pressing block 804 to move, outer grooves of the sliding plates are used for installing installation blocks 8032, spherical sliding blocks 8033 which are abutted to the bottom of the side groove of the longitudinal I-beam 1 are arranged at the outer end of the installation blocks 8032, installation grooves 304 are formed in the horizontal end of the C-shaped base 301, and sliding rollers 303 abutted to the upper end face and the lower end face of the longitudinal I-beam 1 are additionally installed in the installation grooves 304.
When positioning is performed, the second knob 801 is manually screwed, so that the second pressing block 804 approaches to the concave surface of the longitudinal I-beam 1 along the direction of the positioning rod 305 under the action of the screw 802; the rod bodies 8031 on the two sides are outwards expanded, the tension springs 805 are stretched, and the second pressing blocks 804 replace the spherical sliding blocks 8033 to realize abutting positioning on the concave surfaces of the longitudinal I-shaped beams 1.
Example 3: referring to fig. 12 to 13, based on the above embodiment, the present embodiment discloses a steel structural beam installation positioning device, further including an anti-tilting assembly 5, which is composed of a second sleeve 501 and a first pressing block 503, wherein two sides of the second sleeve 501 are provided with a tiltable extension plate 502 downward, an arc deformation block 504 is additionally installed between a side portion of the extension plate 502 and the second sleeve 501, a long guide groove 5021 is provided along a length direction of the extension plate 502 in the structure, a limit post 5031 slidingly assembled with the long guide groove 5021 is provided at a back portion of the first pressing block 503, the first pressing block 503 is driven by a height adjustment of a side portion of the transverse i-beam 2, and the first pressing block 503 is used for preventing the transverse i-beam 2 from tilting along the length direction.
During the installation process, the two extension plates 502 are turned upwards with the turning point as the center; after the first pressing block 503 is placed into the groove at the side part of the transverse I-beam 2, the acting force is released, and under the resetting effect of the arc-shaped deformation block 504, the first pressing block 503 is tightly pressed in the groove.
In the leveling operation, the transverse i-beam 2 is slightly inclined along the width direction, and the first pressing block 503 can also vertically displace along with the inclination due to the cooperation between the long guide groove 5021 and the limiting column 5031; when the transverse i-beam 2 has a tendency to tilt in the longitudinal direction, the first pressing block 503 will not displace, and the inner side surface thereof will be a friction surface, thereby preventing the transverse i-beam 2 from tilting in this direction.
Example 4: referring to fig. 14 to 16, based on the above embodiment, the present embodiment discloses a steel structure beam mounting positioning device, the lifting frame 7 includes a column 701, the upper and lower parts of the column 701 are respectively rotatably connected with a first telescopic rod body 702 and a second telescopic rod 703, the other end of the second telescopic rod 703 is rotatably connected with the first telescopic rod body 702, the other end of the first telescopic rod body 702 is downwardly connected with a connecting rope 10, in this structure, the first telescopic rod body 702 and the second telescopic rod body 703 have the same structure, taking the first telescopic rod body 702 as an example, the axial direction of the first telescopic rod body 702 is divided into a first rod section 7021 and a second rod section 7022, a distance adjusting cylinder 705 is sleeved between the two outer sides of the first rod section 7021 and the second rod section 7022, and the distance adjusting cylinder 705 is respectively fixed with the first rod section 7021 and the second rod section 7022 by bolts 704, by changing the length of the first telescopic rod body 702, the action point position of the leveling component 4 and the anti-tilting component 5 can be changed, and the height of the second telescopic rod 703 can be corrected.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A steel structural beam mounting and positioning device, comprising:
the sliding seats (3) are respectively arranged on the two longitudinal I-beams (1), and a hoisting frame (7) for hoisting the transverse I-beams (2) is arranged on the sliding seats (3);
the leveling assembly (4) and the anti-tilting assembly (5) are mutually spliced, the tops of the leveling assembly (4) and the anti-tilting assembly are connected to the boom end of the hoisting frame (7) through connecting ropes (10), the leveling assembly (4) comprises a first sleeve (406) and a base body (408) which are integrated, an adjusting rope (402) acting on the transverse I-beam (2) is additionally arranged on the base body (408), a stay rope distance adjusting mechanism is respectively arranged between the base body (408) and two ends of the adjusting rope (402), and leveling between the transverse I-beam (2) and the longitudinal I-beam (1) is achieved through adjustment of two ends of the adjusting rope (402);
the centering rollers (6), the centering rollers (6) are inserted into the inner sides of the two first sleeves (406), a centering clamping piece (407) for radially centering the centering rollers (6) is arranged between the two first sleeves, and the centering rollers (6) are used for axially centering the two leveling assemblies (4);
lateral cavities (403) are formed in two sides of the base body (408), lifting plates (404) are vertically arranged in the lateral cavities (403) in a sliding mode, an uneven clamping structure is arranged between the lateral cavities, screwing pieces (401) are rotatably connected to the tops of the lifting plates (404), elastic pieces (405) are arranged between the bottoms of the lifting plates (404) and the bottoms of the lateral cavities (403), and the end portions of the adjusting ropes (402) penetrate into the lateral cavities (403) and are connected to the lifting plates (404) in parallel;
the screwing piece (401) comprises a hexagon head (4012) and a screw rod section (4011) which are axially connected into a whole, the screw rod section (4011) is in threaded connection with the side cavity (403), the hexagon head (4012) is used for adjusting the height of the hexagon head (4012) by a worker, and a notch vertical surface with scales is axially arranged on the side of the screw rod section (4011);
centering chucking spare (407), it is including rotating the cover and locating rotary drum (4075) and a plurality of in first sleeve (406) are followed arc connecting rod structure that rotary drum (4075) circumference equidistance was laid, arc connecting rod structure by first arc (4071) and second arc (4072) articulated each other, both the other end rotate respectively connect in first sleeve (406) inboard with rotary drum (4075) lateral part, and each articulated department connect jointly in annular rubber cover (4073), centering roller (6) cover is located annular rubber cover (4073) inboard.
2. The steel structure beam installation positioning device according to claim 1, wherein the main body of the sliding seat (3) is a C-shaped seat body (301), the groove surface of the main body is laterally clamped into one side of the longitudinal i-beam (1), the upper horizontal end and the lower horizontal end of the main body are provided with barb plates (302) which can move horizontally and are fixed through bolts, and the barb ends of the barb plates (302) correspond to the other side of the longitudinal i-beam (1);
the positioning assembly (8) is arranged at the vertical end of the C-shaped base body (301) and comprises a second knob (801) and a screw rod (802) which are connected into a whole, the screw rod (802) is connected with the vertical end in a threaded mode, a second pressing block (804) is arranged at the end face of the screw rod, and a positioning rod (305) is sleeved between the vertical end of the C-shaped base body (301) and the second pressing block (804) in a sliding mode.
3. The steel structure beam installation positioning device according to claim 2, wherein sliding plates (803) are rotatably arranged on two sides of the second pressing block (804), and a tension spring (805) is arranged between the two sliding plates (803);
the sliding plate (803) comprises an H-shaped rod body (8031), an inner groove of the sliding plate is used for enabling the second pressing block (804) to move, an outer groove of the sliding plate is used for additionally installing an installation block (8032), and a spherical sliding block (8033) which is abutted to the bottom of the side groove of the longitudinal I-shaped beam (1) is arranged at the outer end part of the installation block (8032);
the horizontal end of the C-shaped seat body (301) is provided with a mounting groove (304), and a sliding roller (303) which is abutted to the upper end face and the lower end face of the longitudinal I-beam (1) is additionally arranged in the mounting groove (304).
4. The steel structure beam installation positioning device according to claim 2, wherein the anti-tilting assembly (5) comprises a second sleeve (501), two sides of the second sleeve (501) are provided with turnover extension plates (502) downwards, and arc deformation blocks (504) are additionally arranged between the side parts of the extension plates (502) and the second sleeve (501);
the anti-tilting assembly (5) further comprises a first pressing block (503), a long guide groove (5021) is formed in the extending plate (502) along the length direction, a limit column (5031) which is slidably assembled with the long guide groove (5021) is arranged on the back of the first pressing block (503), the first pressing block (503) is driven by the height of the lateral part of the transverse I-beam (2), and the first pressing block (503) is used for preventing the transverse I-beam (2) from tilting along the length direction.
5. The steel structure beam installation positioning device according to claim 1, wherein the hoisting frame (7) comprises a stand column (701), a first telescopic rod body (702) and a second telescopic rod body (703) are respectively connected to the upper part and the lower part of the stand column (701) in a rotating mode, the other end of the second telescopic rod body (703) is connected to the first telescopic rod body (702) in a rotating mode, and the other end of the first telescopic rod body (702) is connected to the connecting rope (10) downwards.
6. The steel structure beam installation positioning device according to claim 5, wherein the first telescopic rod body (702) and the second telescopic rod body (703) have the same structure, the first telescopic rod body (702) is taken as an example, the first telescopic rod body is axially divided into a first rod section (7021) and a second rod section (7022), a distance adjusting cylinder (705) is sleeved between the two outer sides, and the distance adjusting cylinder (705) is fixed with the first rod section (7021) and the second rod section (7022) through bolts (704) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078516.3A CN116771143B (en) | 2023-08-25 | 2023-08-25 | Steel construction roof beam installation positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078516.3A CN116771143B (en) | 2023-08-25 | 2023-08-25 | Steel construction roof beam installation positioner |
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| CN116771143A CN116771143A (en) | 2023-09-19 |
| CN116771143B true CN116771143B (en) | 2023-11-07 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256344A (en) * | 1998-12-10 | 2000-06-14 | 日立工程设备建设株式会社 | Construction method for laying main beam and main beam centering adjusting device |
| US6381907B1 (en) * | 2000-12-18 | 2002-05-07 | Charles J. Mackarvich | Adjustable support system for premanufactured building |
| CN102635242A (en) * | 2012-04-28 | 2012-08-15 | 中广核工程有限公司 | Construction method for butt joint operation for large I-shape beam |
| CN214942589U (en) * | 2021-05-11 | 2021-11-30 | 湖北新支点钢结构工程股份有限公司 | Mounting and positioning fixing frame for primary and secondary beams of steel structure frame |
| CN216007862U (en) * | 2021-09-10 | 2022-03-11 | 张学鲁 | Building frame location structure for building engineering construction |
| CN217799802U (en) * | 2022-08-15 | 2022-11-15 | 株洲中车特种装备科技有限公司 | Center sill assembling device |
| CN115592592A (en) * | 2022-10-20 | 2023-01-13 | 江西昌河航空工业有限公司（Cn） | C-shaped positioner for long beam frame plate |
-
2023
- 2023-08-25 CN CN202311078516.3A patent/CN116771143B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256344A (en) * | 1998-12-10 | 2000-06-14 | 日立工程设备建设株式会社 | Construction method for laying main beam and main beam centering adjusting device |
| US6381907B1 (en) * | 2000-12-18 | 2002-05-07 | Charles J. Mackarvich | Adjustable support system for premanufactured building |
| CN102635242A (en) * | 2012-04-28 | 2012-08-15 | 中广核工程有限公司 | Construction method for butt joint operation for large I-shape beam |
| CN214942589U (en) * | 2021-05-11 | 2021-11-30 | 湖北新支点钢结构工程股份有限公司 | Mounting and positioning fixing frame for primary and secondary beams of steel structure frame |
| CN216007862U (en) * | 2021-09-10 | 2022-03-11 | 张学鲁 | Building frame location structure for building engineering construction |
| CN217799802U (en) * | 2022-08-15 | 2022-11-15 | 株洲中车特种装备科技有限公司 | Center sill assembling device |
| CN115592592A (en) * | 2022-10-20 | 2023-01-13 | 江西昌河航空工业有限公司（Cn） | C-shaped positioner for long beam frame plate |
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| CN116771143A (en) | 2023-09-19 |
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