CN117365140A - Steel construction factory building roof girder steel hoist and mount positioning device - Google Patents
Steel construction factory building roof girder steel hoist and mount positioning device Download PDFInfo
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- CN117365140A CN117365140A CN202311385263.4A CN202311385263A CN117365140A CN 117365140 A CN117365140 A CN 117365140A CN 202311385263 A CN202311385263 A CN 202311385263A CN 117365140 A CN117365140 A CN 117365140A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 207
- 239000010959 steel Substances 0.000 title claims abstract description 207
- 238000010276 construction Methods 0.000 title abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the field of steel structure factory building roof girder hoisting, in particular to steel structure factory building roof girder hoisting positioning equipment, which comprises a clamping device, wherein a synchronous device is arranged above the clamping device, and a positioning device is arranged in the synchronous device; the mechanism can vertically clamp the steel column, the stability of clamping the steel column is improved by adopting a multi-end clamping mode, the synchronous device can bear steel beams of different specifications and drive the borne steel beams to rotate, the included angle between the steel beams and the steel column can be adjusted according to the specifications of the steel structure factory building to be built, the applicability of the invention is improved, the steel beams borne by the synchronous device can be centrally positioned by the positioning device, the steel beams can be accurately mounted on the steel column, the steel beams can be smoothed by the positioning device, the steel beams borne by the synchronous device are prevented from tilting front and back, and the quality of the steel structure factory building after the construction is improved.
Description
Technical Field
The invention relates to the field of steel structure factory building roof girder steel hoisting, in particular to steel structure factory building roof girder steel hoisting positioning equipment.
Background
The steel construction factory building is a factory building using steel as main structural materials, can bear large spans and large loads, can provide better structural stability, mainly comprises a plurality of groups of steel columns and steel beams, and is characterized in that when the steel construction factory building is constructed, the steel columns are vertically installed at corresponding installation positions, the steel beams are symmetrically installed at the corresponding installation positions on the steel columns, a certain included angle exists between the steel beams and the steel columns after the steel columns are installed, and then the steel beams and the steel columns are installed.
When the steel beam and the steel column are installed, the steel column is installed at the corresponding installation position, the steel beam is suspended by the crane, the angle between the steel beam and the steel column is manually adjusted in an artificial mode, and finally the steel beam is installed on the steel column in a bolt fastening mode, so that the installation of the steel column and the steel beam is completed.
The following problems exist in the prior art when the steel beam and the steel column are installed: when the steel beam and the steel column are installed, the included angle between the steel beam and the steel column needs to be manually adjusted, so that a certain safety risk exists; meanwhile, when the steel beam is mounted on the steel column, the steel beam can incline in the front-rear direction, so that the mounted steel beam and the steel column are not positioned on the same horizontal plane, and the quality of the steel structure factory building after construction is reduced; and the steel beam and the steel column are required to be aligned and installed manually, so that the installation efficiency of the steel beam and the steel column is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme that the steel structure factory building roof steel beam hoisting and positioning equipment comprises a clamping device, wherein a synchronizing device is arranged above the clamping device, and a positioning device is arranged in the synchronizing device.
The clamping device comprises a base with a U-shaped structure, the rear end of the base is symmetrically provided with a fixing plate, the lower end of the base is uniformly provided with rollers, the rear end of the inner side of the base is symmetrically provided with an adjusting groove, an adjusting rod is slidably arranged in the adjusting groove, the front end of the adjusting rod is provided with a clamping unit, the rear end of the adjusting rod is provided with a bidirectional screw rod in a threaded fit mode, and the bidirectional screw rod is rotationally connected to the fixing plate.
The hydraulic stem is installed to the upper end symmetry of base, synchronizer includes the backup pad of the U-shaped structure of hydraulic stem upper end common installation, the connecting rod is installed to the left and right sides symmetry of backup pad upper end, the mid-mounting of backup pad upper end has electric putter, U-shaped structure's synchronizing lever is installed to electric putter's upper end, the upper end of connecting rod and the upper end that the synchronizing lever is close to connecting rod one side hinge the U-shaped board jointly, and the articulated department slidable mounting of synchronizing lever and U-shaped board, square groove has been seted up to the front and back both ends symmetry of U-shaped board, common slidable mounting has positioner in the square groove, and positioner fixed mounting is in the lower extreme of U-shaped board.
The positioning device comprises a sleeve which is slidably mounted in a square groove, a push column of an elastic telescopic structure is slidably mounted in the sleeve, one end of the push column, far away from the sleeve, is provided with a plurality of vertically arranged smoothing plates, guide grooves are symmetrically formed in the front end and the rear end of the upper side of the middle of the U-shaped plate, the lower end of the push column is fixedly provided with a guide sliding block, the guide sliding block is slidably mounted in the guide grooves, the positioning device further comprises a hydraulic cylinder fixedly mounted at the lower end of the U-shaped plate, an L-shaped rod is mounted at the lower end of the sleeve, and the opposite sides of the L-shaped rod are mounted on the telescopic ends of the hydraulic cylinder together.
Preferably, the clamping unit comprises a plurality of vertically arranged clamping plates arranged at the front end of the adjusting rod, wherein the clamping plate in the middle is fixedly arranged at the front end of the adjusting rod, the upper clamping screw and the lower clamping plate are jointly arranged in a threaded fit mode, the middle of the clamping screw and the clamping plate in the middle are rotatably arranged, locking columns are respectively arranged at the upper end and the lower end of the clamping plate in the middle, the locking columns are in sliding connection with the corresponding clamping plates, and a plurality of fastening teeth are uniformly arranged on one sides of the clamping plates close to each other.
Preferably, the square pole is installed to the one end that L shape pole kept away from the connecting rod, and the cooperation board is installed to the one end that square pole kept away from L shape pole.
Preferably, one end of the matching plate, which is close to the L-shaped rod, is provided with an inclined plane.
Preferably, the front side wall and the rear side wall of the U-shaped plate are respectively provided with a limit post of an elastic telescopic structure in a sliding manner, one ends of the limit posts, which are far away from each other, are arranged to be inclined surfaces matched with the inclined surfaces of the L-shaped rods, and one ends of the limit posts, which are close to each other, are respectively provided with a plurality of limit plates.
Preferably, the limiting plates are vertically arranged, wherein the limiting plates at the lower part are fixedly arranged with the limiting columns, the limiting bolts are arranged on the limiting plates at the upper part in a threaded fit mode, the lower ends of the limiting bolts and the limiting plates at the lower part are rotatably arranged, the locking blocks are fixedly arranged at the upper ends of the limiting plates at the lower part, and the locking blocks are slidably connected on the limiting plates at the upper part.
Preferably, the side surface of the limiting plate corresponding to the middle part of the U-shaped plate is uniformly provided with a plurality of rollers.
Preferably, a plurality of smooth flat board is vertical to be arranged, and smooth flat board of below and push away post fixed mounting, and adjusting bolt is installed through screw-thread fit's mode to smooth flat board of top, and adjusting bolt's lower extreme and smooth flat board of below rotate the installation, and smooth flat board's of top upper end sets up to the inclined plane, and smooth flat board's of below upper end fixed mounting has the stopper, and stopper sliding connection is on smooth flat board of top.
The invention has the beneficial effects that: 1. according to the invention, the clamping device is arranged to clamp the steel column centrally, so that the steel beam and the steel column can be positioned conveniently, the clamping device can clamp the steel columns with different specifications in multiple ends, the steel columns can be stably and vertically installed at the corresponding installation positions, meanwhile, the synchronous device is arranged to bear the steel beam, the synchronous device can drive the steel beam to rotate, the angle between the steel beam and the steel column can be adjusted, and the applicability of the steel column clamping device is improved.
2. According to the steel girder flattening device, the steel girders are clamped and flattened through the positioning device, the steel girders are prevented from sliding down from the synchronous device, meanwhile, when the steel girders are mounted on the steel columns, the positioning device can flatten the steel girders in multiple ends, the flattening effect on the steel girders is increased, the steel girders are prevented from tilting in the front-rear direction, the mounted steel girders and the steel columns are positioned on the same horizontal plane, the quality of a built steel structure factory building is improved, after the steel girders are flattened by the positioning device, the positioning device can position and align the middle parts of the steel girders and the steel columns, and drive the steel girders to move to corresponding mounting positions in the direction of leaning into the steel columns, so that the steel girders are conveniently mounted on the steel columns, and the mounting efficiency of the steel girders and the steel columns is increased.
3. According to the invention, the smoothed steel beam is limited by arranging the limiting plate, so that the steel beam is prevented from tilting in the front-rear direction for the second time when the steel beam is driven to move towards the steel column, and the quality of the steel structure factory building after construction is further improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a first position of the present invention.
Fig. 2 is a schematic perspective view of a second position of the present invention.
Fig. 3 is a schematic perspective view of the holding unit of the present invention.
Fig. 4 is a schematic perspective view of the synchronizing device and positioning device of the present invention.
Fig. 5 is a sectional view of the U-shaped plate and a schematic perspective view of the positioning device in a first position of the present invention.
Fig. 6 is an enlarged view of fig. 5 a of the present invention.
Fig. 7 is a schematic perspective view of a U-shaped plate and a schematic perspective view of a second position of a positioning device according to the present invention.
Fig. 8 is a schematic perspective view of the U-shaped plate, the limit posts, the connecting rods and the mating plates of the present invention.
Fig. 9 is a schematic perspective view of a group of steel beams and columns after installation.
Reference numerals: 1. a clamping device; 11. a base; 111. a hydraulic rod; 12. a roller; 13. an adjustment tank; 14. an adjusting rod; 15. a clamping unit; 151. a clamping plate; 152. clamping a lead screw; 153. fastening teeth; 154. locking the column; 16. a fixing plate; 17. a bidirectional screw rod; 2. a synchronizing device; 21. a support plate; 22. a connecting rod; 23. an electric push rod; 24. a synchronizing lever; 25. a U-shaped plate; 251. a limit column; 252. a limiting plate; 253. a limit bolt; 254. a roller; 255. a guide groove; 256. a locking block; 26. a square groove; 3. a positioning device; 31. a sleeve; 32. pushing a column; 321. a guide slide block; 33. a pacifying plate; 331. an adjusting bolt; 332. a limiting block; 34. a hydraulic cylinder; 35. an L-shaped rod; 36. square bar; 37. and (5) matching the plates.
Detailed Description
The examples described below are illustrative only and are not to be construed as limiting the invention, and are not to be construed as specific techniques or conditions, as described in the literature in the field or as per the product specifications.
Referring to fig. 1, a steel structure factory building roof girder steel hoisting positioning device comprises a clamping device 1, wherein a synchronizing device 2 is arranged above the clamping device 1, and a positioning device 3 is arranged in the synchronizing device 2.
The steel beam and the steel column with different sizes can be clamped, so that the applicability of the steel beam and the steel column can be improved, the clamped steel beam can be smoothed, the steel beam is prevented from tilting forwards and backwards, the steel beam can be accurately and stably installed on the steel column, the stability of a steel structure factory building after the steel beam and the steel column are assembled is improved, the middle parts of the steel beam and the steel column are positioned and aligned, and the installation efficiency of the steel beam and the steel column is improved; specifically, the steel column is clamped through the clamping device 1, the clamping device 1 is controlled to drive the clamped steel column to move to the installation position, the steel beam is clamped through the synchronizing device 2, the synchronizing device 2 can drive the clamped steel beam to rotate, and then the angle between the steel beam clamped by the synchronizing device 2 and the steel column clamped by the clamping device 1 is changed according to the specification of a steel structure factory building to be built, after the synchronizing device 2 is adjusted, the positioning device 3 can smooth the clamped steel beam, meanwhile, the smooth steel beam and the middle part of the steel column are aligned, the steel beam is driven to move to the installation position corresponding to the steel column to complete the installation, the clamping device 1 loosens the steel column after the installation is completed, meanwhile, the synchronizing device 2 loosens the steel beam after the installation is completed, and the steel column and the steel beam can be continuously installed by repeating the steps, so that the construction of the steel structure factory building is completed.
Referring to fig. 1-3, the clamping device 1 includes a base 11 with a U-shaped structure, a fixing plate 16 is symmetrically installed at the rear end of the base 11, rollers 12 are uniformly installed at the lower end of the base 11, adjusting grooves 13 are symmetrically formed at the rear end of the inner side of the base 11, adjusting rods 14 are slidably installed in the adjusting grooves 13, a clamping unit 15 is installed at the front end of each adjusting rod 14, a bidirectional screw 17 is jointly installed at the rear end of each adjusting rod 14 in a threaded fit manner, and the bidirectional screws 17 are rotationally connected to the fixing plate 16.
The clamping unit 15 comprises a plurality of vertically arranged clamping plates 151 arranged at the front end of the adjusting rod 14, wherein the clamping plates 151 in the middle are fixedly arranged at the front end of the adjusting rod 14, the upper clamping screw 152 and the lower clamping plates 151 are jointly arranged in a threaded fit mode, the middle of the clamping screw 152 and the clamping plates 151 in the middle are rotatably arranged, locking columns 154 are respectively arranged at the upper end and the lower end of the clamping plates 151 in the middle, the locking columns 154 are in sliding connection with the corresponding clamping plates 151, and a plurality of fastening teeth 153 are uniformly arranged on one sides, close to each other, of the clamping plates 151.
The clamping device 1 is used for clamping steel columns with different specifications, and can drive the clamped steel columns to move to corresponding mounting positions, so that the steel columns can be continuously mounted, and the clamping units 15 can clamp the steel columns with different sizes in multiple ends, so that the stability of the clamped steel columns is improved; specifically, place the steel column of the required installation in the recess of U-shaped structure's base 11, screw clamping screw 152 simultaneously, clamping screw 152 drives two upper and lower splint 151 and moves to the direction of keeping away from splint 151 at the middle part in step, and then adjust the interval between splint 151 according to the specification of steel column, and locking post 154 can carry out the direction locking to two upper and lower splint 151, prevent that two upper and lower splint 151 from taking place to rotate, control the synchronous inwards movement of regulation pole 14 through screwing up bi-directional screw 17, adjust pole 14 and drive splint 151 and carry out the centre gripping to the steel column, fastening tooth 153 on splint 151 can increase the frictional force between splint 151 and the steel column, stability when further increasing the centre gripping to the steel column through a plurality of splint 151, stability when increasing the centre gripping to the steel column, and gyro wheel 12 is installed to the lower extreme of base 11, and then can promote the base 11 and drive the steel column of centre gripping and move to corresponding mounted position, and drive the direction removal of regulation pole 14 to mutual principle through screwing up bi-directional 17, adjust pole 14 and drive the clamp rod 14 and drive the clamp column of new clamp 11 and then the base of installing position of installing the steel column after the clamp column, realize that the base is placed to the clamp column is carried out to the centre gripping to the steel column in step, and the centre gripping is carried out to the steel column.
Referring to fig. 2 and 4, the hydraulic rod 111 is symmetrically installed at the upper end of the base 11, the synchronization device 2 includes a supporting plate 21 with a U-shaped structure and commonly installed at the upper end of the hydraulic rod 111, the connecting rods 22 are symmetrically installed at the left and right sides of the upper end of the supporting plate 21, the electric push rod 23 is installed in the middle of the upper end of the supporting plate 21, the synchronization rod 24 with a U-shaped structure is installed at the upper end of the electric push rod 23, the upper end of the connecting rod 22 and the upper end of the synchronization rod 24 close to one side of the connecting rod 22 are commonly hinged with the U-shaped plate 25, the hinged position of the synchronization rod 24 and the U-shaped plate 25 is slidably installed, square grooves 26 are symmetrically formed at the front end and the rear end of the U-shaped plate 25, the positioning device 3 is commonly slidably installed in the square grooves 26, and the positioning device 3 is fixedly installed at the lower end of the U-shaped plate 25.
The synchronous device 2 is used for bearing the steel beam and driving the bearing steel beam to rotate, so that the bearing steel beam can be subjected to angle adjustment according to the specification of the steel structure factory building to be built, and the applicability of the invention is improved; placing the girder steel into U-shaped plate 25 and starting hydraulic stem 111 to drive backup pad 21 upwards to remove, the girder steel that makes U-shaped plate 25 bear upwards removes to corresponding mounted position, start electric putter 23 upwards promotes synchronizing bar 24, synchronizing bar 24 upwards promotes U-shaped plate 25, and synchronizing bar 24 and the articulated department slidable mounting of U-shaped plate 25, and then make U-shaped plate 25 under the effect of lower extreme articulated connecting rod 22, U-shaped plate 25 can rotate with the articulated department of U-shaped plate 25 and connecting rod 22 as the benchmark, and then carry out the angle modulation to the girder steel of U-shaped plate 25 centre gripping, and then make the girder steel install the steel column upper end with suitable inclination according to the specification of the steel construction factory building that needs to build.
Referring to fig. 4, 5 and 7, the positioning device 3 includes a sleeve 31 slidably mounted in the square groove 26, a pushing post 32 slidably mounted in the sleeve 31 and having an elastic telescopic structure, one end of the pushing post 32 far away from the sleeve 31 is provided with a plurality of stroking plates 33, front and rear ends of the upper side of the middle part of the U-shaped plate 25 are symmetrically provided with guide grooves 255, the lower end of the pushing post 32 is fixedly provided with a guide slide block 321, the guide slide block 321 is slidably mounted in the guide groove 255, the positioning device 3 further includes a hydraulic cylinder 34 fixedly mounted at the lower end of the U-shaped plate 25, the lower end of the sleeve 31 is provided with an L-shaped rod 35, and opposite sides of the L-shaped rod 35 are commonly mounted at the telescopic ends of the hydraulic cylinder 34; the plurality of smooth flat 33 is vertical to be arranged, and smooth flat 33 of below and pushing jack 32 fixed mounting, and adjusting bolt 331 is installed through screw-fit's mode to smooth flat 33 of top, and the lower extreme of adjusting bolt 331 and smooth flat 33 of below rotate the installation, and the upper end of smooth flat 33 of top sets up to the inclined plane, and the upper end fixed mounting of smooth flat 33 of below has stopper 332, and stopper 332 sliding connection is on smooth flat 33 of top.
The positioner 3 can carry out the centre gripping to the girder steel that U-shaped plate 25 bore, and then make the girder steel can be stable place U-shaped plate 25 in, and positioner 3 can smooth the girder steel, prevent the girder steel front and back slope, and then promote the girder steel when installing the steel column on, girder steel and steel column are in same horizontal plane, increase the quality of the steel construction factory building after the construction is accomplished, positioner 3 can drive the girder steel of centre gripping and the middle part of steel column and fix a position the alignment simultaneously, and then make things convenient for the installation of girder steel and steel column to increase girder steel and steel column's installation effectiveness.
Specifically, when the U-shaped plate 25 is placed to the girder, smooth dull and stereotyped 33 laminate in the front and back side of girder under the elastic construction effect of pushing away post 32, the inclined plane of smooth dull and stereotyped 33 of top makes things convenient for the girder steel to put into U-shaped plate 25, start pneumatic cylinder 34 promotes L shape pole 35 and moves to the direction that is close to the steel column, L shape pole 35 drives sleeve 31 and moves along square groove 26, sleeve 31 drives smooth dull and stereotyped 33 through pushing away post 32 and moves along guide groove 255, and push away post 32 under the effect of guide slide 321, and then make smooth dull and stereotyped 33 can smooth the girder steel earlier, and through screwing adjusting bolt 331 drive the smooth dull and stereotyped 33 of top and stereotyped 33 and upwards move, and then adjust the interval between smooth dull and stereotyped 33 of girder steel to carry out multiterminal, increase and smooth effect to the girder steel 33 of top, the stopper 332 can carry out spacingly to smooth dull and stereotyped 33 of girder steel of top simultaneously, prevent that the smooth flat board 33 of top from taking place to rotate, after smooth the completion to girder steel 255, guide slide 321 can move along the direction that guide groove 255 is close to each other, and then push away post 32 and drive down the flat board 33 and move along guide groove 255, and then make the flat board 32 and move to the flat board 33 through driving the side of the guide post 33 and drive the side of the elastic structure, and make the smooth flat board 33 to move down through the girder steel post 33, and the installation position is the flexible and then drive the flat board 32, and the smooth flat board is installed to be the initial, and the flexible, and the side is installed to be the flexible, and the back is moved to the side.
Referring to fig. 5, 6 and 8, the end of the L-shaped rod 35 far away from the connecting rod 22 is provided with the square rod 36, the end of the square rod 36 far away from the L-shaped rod 35 is provided with the matching plate 37, the end of the matching plate 37 near the L-shaped rod 35 is provided with an inclined plane, the front and rear side walls of the U-shaped plate 25 are respectively provided with a limit post 251 with an elastic telescopic structure, the end of the limit post 251 far away from each other is provided with an inclined plane matched with the inclined plane near the inclined plane of the L-shaped rod 35, the end of the limit post 251 near each other is provided with a plurality of limit plates 252, the end of the limit plates 252 near each other is uniformly provided with a plurality of limit plates 252, wherein the lower limit plates 252 and the limit posts 251 are fixedly arranged, the upper limit plates 252 are provided with limit bolts 253 in a threaded fit manner, the lower ends of the limit bolts 253 and the lower limit plates 252 are rotatably arranged, the lower limit plates 252 are fixedly provided with locking blocks 256, the locking blocks 256 are slidingly connected to the upper limit plates 252, and the side surfaces of the limit plates 252 corresponding to the middle parts of the U-shaped plate 25 are uniformly provided with a plurality of rollers 254.
When the hydraulic cylinder 34 is started to push the L-shaped rod 35 to move towards the direction close to the steel column, the L-shaped rod 35 drives the matching plate 37 to move through the square rod 36, the inclined surface of the matching plate 37 can cooperate with the inclined surface of the limiting post 251 to drive the limiting post 251 to move towards the direction close to the steel beam, the limiting post 251 drives the limiting plate 252 to be attached to the front side and the rear side of the steel beam under the action of elasticity of the limiting post, when the flat plate 33 is driven to move towards the direction close to the steel post, the matching plate 37 can limit the steel beam to prevent the smooth steel beam from tilting back and forth again, the upper limiting plate 252 and the lower limiting plate 252 can be controlled to synchronously move towards the direction far away from the limiting plate 252 in the middle through screwing the limiting bolts 253, the distance between the limiting plates 252 is adjusted, the limiting plates 252 can limit the steel beams of different specifications in multiple ends, the limiting effect on the steel beams is increased, the limiting block 256 can limit the limiting plates 252 above the steel beams, the limiting plates 252 are prevented from rotating, and the rollers 254 arranged on one section close to each other to the limiting plate 252 can reduce friction force between the steel beams and the limiting plates 252, and the flat plate 252 can be smoothly mounted on the flat plate 33.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The steel structure factory building roof girder steel hoisting positioning device is characterized by comprising a clamping device (1), wherein a synchronizing device (2) is arranged above the clamping device (1), and a positioning device (3) is arranged in the synchronizing device (2);
the clamping device (1) comprises a base (11) with a U-shaped structure, fixing plates (16) are symmetrically arranged at the rear end of the base (11), rollers (12) are uniformly arranged at the lower end of the base (11), adjusting grooves (13) are symmetrically arranged at the rear end of the inner side of the base (11), adjusting rods (14) are slidably arranged in the adjusting grooves (13), clamping units (15) are arranged at the front ends of the adjusting rods (14), bidirectional screw rods (17) are jointly arranged at the rear ends of the adjusting rods (14) in a threaded fit mode, and the bidirectional screw rods (17) are rotationally connected to the fixing plates (16);
the upper end of the base (11) is symmetrically provided with a hydraulic rod (111), the synchronizing device (2) comprises a supporting plate (21) with a U-shaped structure, the upper ends of the hydraulic rod (111) are commonly installed, the left side and the right side of the upper end of the supporting plate (21) are symmetrically provided with a connecting rod (22), the middle part of the upper end of the supporting plate (21) is provided with an electric push rod (23), the upper end of the electric push rod (23) is provided with a synchronizing rod (24) with a U-shaped structure, the upper end of the connecting rod (22) and the upper end of the synchronizing rod (24) close to one side of the connecting rod (22) are commonly hinged with a U-shaped plate (25), the hinged position of the synchronizing rod (24) and the U-shaped plate (25) is slidingly installed, the front end and the rear end of the U-shaped plate (25) are symmetrically provided with square grooves (26), the inside of the square grooves (26) are commonly slidingly installed with a positioning device (3), and the positioning device (3) is fixedly installed at the lower end of the U-shaped plate (25).
The positioning device (3) comprises a sleeve (31) which is slidably mounted in a square groove (26), a pushing column (32) of an elastic telescopic structure is slidably mounted in the sleeve (31), one end of the pushing column (32) away from the sleeve (31) is provided with a plurality of vertically arranged smoothing plates (33), guide grooves (255) are symmetrically formed in the front end and the rear end of the upper side of the middle of the U-shaped plate (25), a guide sliding block (321) is fixedly mounted at the lower end of the pushing column (32), the guide sliding block (321) is slidably mounted in the guide grooves (255), the positioning device (3) further comprises a hydraulic cylinder (34) fixedly mounted at the lower end of the U-shaped plate (25), an L-shaped rod (35) is mounted at the lower end of the sleeve (31), and opposite sides of the L-shaped rod (35) are mounted on telescopic ends of the hydraulic cylinder (34) together.
2. The steel structure factory building roof girder steel hoist and mount locating device according to claim 1, wherein, clamping unit (15) is including setting up a plurality of splint (151) of vertical arrangement at regulation pole (14) front end, wherein splint (151) fixed mounting in the middle part is at the front end of regulation pole (14), clamping screw (152) are installed through screw-thread fit's mode jointly to upper and lower two splint (151), and clamping screw (152) middle part and splint (151) rotation installation in middle part, locking post (154) are all installed at the upper and lower both ends of splint (151) in middle part, and locking post (154) and its corresponding splint (151) sliding connection, a plurality of fastening tooth (153) are evenly installed to the side that splint (151) are close to each other.
3. The steel structure factory building roof girder steel hoist and mount locating device according to claim 1, wherein, square pole (36) is installed to one end that L shape pole (35) kept away from connecting rod (22), and mating plate (37) is installed to one end that square pole (36) kept away from L shape pole (35).
4. A steel structure plant roof girder hoisting positioning apparatus as claimed in claim 3, characterized in that the end of the mating plate (37) close to the L-shaped rod (35) is provided with a bevel.
5. The steel structure factory building roof girder steel hoist and mount locating device according to claim 4, wherein, the front and back lateral wall of U-shaped board (25) all slidable mounting has elastic telescopic structure's spacing post (251), and the one end that spacing post (251) kept away from each other sets up to the inclined plane with nearly L shape pole (35) inclined plane matched with, and the one end that spacing post (251) is close to each other all is provided with a plurality of limiting plates (252).
6. The steel structure plant roof steel beam hoisting and positioning device according to claim 5, wherein a plurality of limiting plates (252) are vertically arranged, wherein a lower limiting plate (252) and a limiting column (251) are fixedly installed, a limiting bolt (253) is installed on an upper limiting plate (252) in a threaded fit mode, the lower end of the limiting bolt (253) and the lower limiting plate (252) are rotatably installed, a locking block (256) is fixedly installed at the upper end of the lower limiting plate (252), and the locking block (256) is slidably connected to the upper limiting plate (252).
7. The steel structure factory building roof girder steel hoisting and positioning device according to claim 5, wherein a plurality of rollers (254) are uniformly arranged on the side surface of the limiting plate (252) corresponding to the middle part of the U-shaped plate (25).
8. The steel structure factory building roof girder steel hoist and mount locating device according to claim 1, characterized in that a plurality of smooth flat (33) are vertical to be arranged, and smooth flat (33) of below and push away post (32) fixed mounting, and adjusting bolt (331) are installed through screw-fit mode to smooth flat (33) of top, and smooth flat (33) of lower extreme and below of adjusting bolt (331) rotate the installation, and the upper end of smooth flat (33) of top sets up to the inclined plane, and smooth flat (33) of below's upper end fixed mounting has stopper (332), and stopper (332) sliding connection is on smooth flat (33) of top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311385263.4A CN117365140A (en) | 2023-10-24 | 2023-10-24 | Steel construction factory building roof girder steel hoist and mount positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311385263.4A CN117365140A (en) | 2023-10-24 | 2023-10-24 | Steel construction factory building roof girder steel hoist and mount positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117365140A true CN117365140A (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311385263.4A Pending CN117365140A (en) | 2023-10-24 | 2023-10-24 | Steel construction factory building roof girder steel hoist and mount positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117365140A (en) |
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2023
- 2023-10-24 CN CN202311385263.4A patent/CN117365140A/en active Pending
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