CN113756606A

CN113756606A - Environment-friendly supporting device for installing steel structure for building construction

Info

Publication number: CN113756606A
Application number: CN202110877499.4A
Authority: CN
Inventors: 汪少华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2021-12-07

Abstract

The invention relates to the technical field of steel structure installation, in particular to an environment-friendly supporting device for installing a steel structure for building construction, which comprises two groups of supporting columns and a steel beam, wherein the two groups of supporting columns are arranged, the lower ends of the two groups of supporting columns are hinged with hinged plates, one sides, far away from each other, of the two groups of supporting columns are fixedly connected with connecting plates, first sliding blocks are clamped inside the connecting plates, butt-joint rods are inserted inside the first sliding blocks, clamping grooves matched with the butt-joint rods are formed in the connecting plates at equal intervals from top to bottom, stabilizing mechanisms are hinged to the outer sides of the first sliding blocks, and the lower sides of the stabilizing mechanisms are hinged with the hinged plates. The steel beam supporting device is provided with the hinged plate and the stabilizing mechanism, so that the stability in the steel beam supporting process is improved, the rectangular blocks and the fixing blocks are arranged, the supporting pieces can be conveniently replaced, the steel beam supporting device can be suitable for supporting steel beams with different specifications, and the second screw rod and the second butt joint block are arranged, so that the phenomenon of slipping when the device is used can be avoided.

Description

Environment-friendly supporting device for installing steel structure for building construction

Technical Field

The invention relates to the technical field of steel structure installation, in particular to an environment-friendly supporting device for installing a steel structure for building construction.

Background

The steel construction is the structure of constituteing by steel material, is one of main building structure type, and the steel construction is because of having characteristics such as intensity height, resistance deformability are strong, so wide application in fields such as factory building, venue need use strutting arrangement to carry out local support to the steel construction at the in-process of its installation.

As disclosed in publication No.: CN111502334A discloses an adjustable steel structure supporting device for a concrete supporting beam, a transverse stretching device and a vertical stretching device; the vertical stretching device comprises an upright post and a stretching type upright post in telescopic connection with the upright post, the upright post is hollow, and the stretching type upright post is nested and slidably mounted in the upright post; the transverse stretching device comprises stretching cross bars which are vertically arranged and fixedly installed between the upright posts, the stretching cross bars are nested and installed in a stretching layer, and the stretching cross bars can stretch out and draw back in the stretching layer. The concrete support beam supporting device can remarkably reduce the time for manually processing the height deviation between the supporting frame and the support, ensure the stability of the whole supporting system and well solve the related construction technical problems of the installation of the concrete support beam supporting frame.

At present, when the existing supporting device for mounting the steel structure is used, the existing supporting device is only attached to the surface of the steel structure and then fixedly supported with the ground through bolts, so that the supporting area is limited, and simultaneously, because the dead weight of the steel structure is large and the installation area of the steel structure is mostly arranged outdoors, the ground of the installation area is probably uneven, further, the supporting device has certain limitation in the supporting process, so that the phenomenon that the steel structure is inclined towards two sides in the supporting process is easily caused, when in use, certain potential safety hazard exists, in addition, the existing supporting devices are mostly arranged in an integrated way when in use, therefore, the steel bar is only suitable for steel structures with the same specification in the using process and is difficult to meet the installation requirements of round steel and the like, therefore, the application range of the supporting device is relatively poor when the supporting device is used, and the environment-friendly supporting device for mounting the steel structure for building construction is provided for solving the problems.

Disclosure of Invention

The invention aims to provide an environment-friendly supporting device for mounting a steel structure for building construction, and aims to solve the problems that certain potential safety hazards exist in the use process of the existing supporting device for mounting the steel structure in the background technology and the application range is poor.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environmental protection strutting arrangement that installation steel construction was used for construction, includes support column and girder steel, the support column is provided with two sets ofly altogether, and two sets of the lower extreme of support column all articulates there is the articulated slab, two sets of one side fixedly connected with connecting plate that the support column kept away from each other, and the inside all blocks of connecting plate have first slider, the inside of first slider is inserted and is equipped with the butt joint pole, the inside top-down equidistance of connecting plate is seted up with butt joint pole matched with draw-in groove, the outside of first slider articulates there is stabilizing mean, and stabilizing mean's downside and articulated slab are articulated mutually, and is two sets of the upside of support column is fixedly connected with the stand respectively, and the inner of stand all is provided with support piece, support piece's the inner is inserted and is equipped with the girder steel.

Preferably, two sets of one side fixedly connected with first butt joint piece that the support column is close to each other, and the one side that first butt joint piece is close to each other all cup joints the block piece, the block piece is connected with first butt joint piece through the bolt.

Preferably, a first rectangular groove is formed in the hinged plate, a threaded groove is formed in the upper side of the first rectangular groove, a second screw rod is vertically inserted into the threaded groove, the lower side of the second screw rod is connected with a connecting block through a bearing, and the connecting block penetrates through a second butt joint block fixedly connected with the inner wall of the first rectangular groove.

Preferably, the second rectangular channel has been seted up to the downside of articulated slab, and both ends are vertical connection respectively about the second rectangular channel have the spring, the other end of spring all with insert and establish a fixed connection, and insert the downside of establishing the piece and run through second rectangular channel inner wall fixedly connected with contact block, and the left and right sides of contact block sets up to the inclined structure.

Preferably, the stabilizing mechanism comprises a fixing rod, a first threaded sleeve, a first screw rod and a second sliding block, the upper end and the lower end of the fixing rod are respectively fixedly connected with the first threaded sleeve, the first screw rod is inserted in the first threaded sleeve, the inner end of the first screw rod extends to the inside of the fixing rod, the second sliding block is symmetrically connected to the outer side of the first screw rod, and the sliding rail is arranged at the position, corresponding to the second sliding block, of the inner wall of the fixing rod.

Preferably, the left end and the right end of the upper side of the connecting block are respectively and fixedly connected with a connecting rod, and a groove hole is formed in the position, corresponding to the connecting rod, of the inner wall of the first rectangular groove.

Preferably, the second butt-joint blocks are transversely and equidistantly distributed on the lower side of the connecting block, and the second butt-joint blocks are arranged in a conical structure.

Preferably, the left end and the right end of the inserting block are respectively fixedly connected with a third sliding block, a sliding groove is formed in the position, corresponding to the third sliding block, of the inner wall of the second rectangular groove, and the inner wall of the sliding groove is in contact with the outer surface of the third sliding block.

Preferably, two faces of the front surface of the supporting piece are respectively and fixedly connected with a reed, and the other end of each reed is abutted against the outer side of the steel beam.

Preferably, the stand is close to girder steel one side fixedly connected with rectangular block, and the inside of rectangular block is seted up flutedly, the inside of recess is equipped with the third screw rod through vertical inserting of bearing, the upside of third screw rod runs through recess inner wall fixedly connected with application of force piece, the outside symmetry of application of force piece has cup jointed the second swivel nut, and the outside fixedly connected with stopper of second swivel nut, support piece keeps away from one side fixedly connected with fixed block of girder steel, the inside of fixed block is seted up with stopper matched with spacing groove.

Compared with the prior art, the invention has the beneficial effects that: by arranging the hinged plate and the stabilizing mechanism, when the device is used, a worker can rotate the fixed rod to enable the first screw rod to be in threaded fit with the first threaded sleeve, so that the first sliding block hinged to the upper side of the stabilizing mechanism slides in the connecting plate, and meanwhile, the hinged plate hinged to the lower side of the stabilizing mechanism is in a horizontal position with the ground, so that the supporting column can be further reinforced effectively, the stability of the steel beam in the supporting process is improved, the phenomenon that the steel beam topples to two sides in the supporting process is avoided, and the reliability of the device in the using process is improved;

by arranging the rectangular block and the fixed block, in the use process, a worker can rotate the force application block, so that two groups of second turnbuckles sleeved outside the third screw rod move oppositely, the limiting blocks connected outside the second turnbuckles are pulled out from the inside of the fixed block, the supporting piece can be conveniently taken out from the upper side of the supporting column, the supporting piece can be conveniently replaced, the device can be suitable for supporting steel beams with different specifications, and the applicability of the device in the use process can be effectively improved;

through being provided with second screw rod and second butt joint piece, when work area is muddy ground, the staff accessible rotates the second screw rod, and then makes the outside of second screw rod carry out screw-thread fit with the thread groove, can imbed the second butt joint piece that the second screw rod downside is connected to ground in, can avoid this device phenomenon of skidding to appear when using to can effectively promote the security in this device use.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic view of the working state of the present invention;

FIG. 3 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic top cross-sectional view of a support column and column configuration of the present invention;

FIG. 5 is a schematic sectional view of the stabilizing mechanism of the present invention;

FIG. 6 is an enlarged partial view of A of FIG. 1 in accordance with the present invention;

FIG. 7 is an enlarged partial view of B of FIG. 1 in accordance with the present invention;

fig. 8 is a partially enlarged view of C of fig. 1 according to the present invention.

In the figure: 1. a support pillar; 2. a hinge plate; 3. a connecting plate; 4. a first slider; 5. a stabilizing mechanism; 51. fixing the rod; 52. a first threaded sleeve; 53. a first screw; 54. a second slider; 6. a first butt-joint block; 7. a first rectangular groove; 8. a second screw; 9. connecting blocks; 10. a connecting rod; 11. a second butting block; 12. a second rectangular groove; 13. a spring; 14. inserting the block; 15. a third slider; 16. a contact block; 17. a support member; 18. a column; 19. a rectangular block; 20. a third screw; 21. a force application block; 22. a second thread insert; 23. a limiting block; 24. a fixed block; 25. a steel beam; 26. a reed; 27. a clamping block; 28. a docking rod.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention: an environment-friendly supporting device for mounting a steel structure for building construction comprises supporting columns 1 and steel beams 25, wherein the supporting columns 1 are provided with two groups, the lower ends of the two groups of supporting columns 1 are hinged with hinged plates 2, one side, away from each other, of each group of supporting columns 1 is fixedly connected with a connecting plate 3, a first sliding block 4 is clamped inside each connecting plate 3, a butt joint rod 28 is inserted inside each first sliding block 4, clamping grooves matched with the butt joint rods 28 are formed in the connecting plates 3 at equal intervals from top to bottom, a stabilizing mechanism 5 is hinged to the outer side of each first sliding block 4, the lower side of each stabilizing mechanism 5 is hinged with the hinged plates 2, stand columns 18 are fixedly connected to the upper sides of the two groups of supporting columns 1 respectively, supporting pieces 17 are arranged at the inner ends of the stand columns 18, and the steel beams 25 are inserted into the inner ends of the supporting pieces 17;

further, according to fig. 1, as shown in fig. 2 and fig. 3, the first butt joint piece 6 of one side fixedly connected with that two sets of support columns 1 are close to each other, and the one side that first butt joint piece 6 is close to each other has all cup jointed block 27, block 27 is connected with first butt joint piece 6 through the bolt, when using, the staff can place two sets of support columns 1 in the outside at girder steel 25 in proper order, thereby make support piece 17 that the 1 upside of support column set up contact with the surface of girder steel 25, the staff can cup joint block 27 in the outside of first butt joint piece 6 this moment, dock it with first butt joint piece 6 through the bolt afterwards, realize the butt joint of two sets of support columns 1, can effectively promote the compactness of two sets of support columns 1 use, thereby promote the overall structure intensity of this device.

Further, as shown in the attached fig. 1, 2 and 6, a first rectangular groove 7 is formed inside the hinge plate 2, and the upper side of the first rectangular groove 7 is provided with a thread groove, the inside of the thread groove is vertically inserted with a second screw 8, the lower side of the second screw 8 is connected with a connecting block 9 through a bearing, the connecting block 9 penetrates through the inner wall of the first rectangular groove 7 and is fixedly connected with a second butt-joint block 11, when the working area is muddy, the worker can rotate the second screw 8, so that the second screw 8 is in threaded fit with the thread groove, so that the connecting block 9 connected with the inner end of the second screw 8 through the bearing is forced to move in the first rectangular groove 7, and then the second butt-joint block 11 connected with the lower side of the connecting block 9 is inserted into the ground, can promote the stability of support column 1 placing process, avoid this device phenomenon of skidding to appear when using.

Further, as shown in fig. 1, fig. 2 and fig. 7, a second rectangular groove 12 is formed in the lower side of the hinge plate 2, the left end and the right end of the second rectangular groove 12 are vertically connected with a spring 13, the other end of the spring 13 is fixedly connected with the inserting block 14, the lower side of the inserting block 14 penetrates through the inner wall of the second rectangular groove 12 and is fixedly connected with a contact block 16, the left side and the right side of the contact block 16 are set to be in an inclined structure, in the process of rotating the fixing rod 51, the hinge plate 2 hinged to the lower side of the first screw 53 is changed in angle, so that the contact block 16 arranged on the lower side of the hinge plate 2 is contacted with the ground, at the same time, the inserting block 14 connected to the upper side of the contact block 16 is simultaneously stressed, the spring 13 connected with the inserting block 14 is deformed, the force on the contact block 16 is buffered and absorbed, and the damage to the outer side of the hinge plate 2 can be effectively avoided, thereby effectively prolonging the whole service life of the device.

Further, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the fixing mechanism 5 includes a fixing rod 51, a first screw sleeve 52, a first screw 53 and a second slider 54, the upper and lower ends of the fixing rod 51 are respectively and fixedly connected with the first screw sleeve 52, the first screw 53 is inserted into the first screw sleeve 52, the inner end of the first screw 53 extends into the fixing rod 51, the outer side of the first screw 53 is symmetrically connected with the second slider 54, a slide rail is disposed at a position corresponding to the inner wall of the fixing rod 51 and the second slider 54, when in use, a worker can rotate the fixing rod 51, so that the first screw sleeve 52 disposed inside the fixing rod 51 rotates synchronously, the first screw sleeve 52 is in threaded fit with the first screw 53, the first screw 53 moves inside the fixing rod 51, and the second slider 54 connected to the outer side of the first screw 53 slides in the slide rail, and then make the first slider 4 atress that 5 upsides of stabilizing mean are connected slide in the inside of connecting plate 3, 5 articulated slab 2 atresss of downside of stabilizing mean and support column 1 are in same horizontal position simultaneously, can effectively carry out further reinforcement to support column 1 to improve the stability of girder steel 25 support in-process, avoided appearing girder steel 25 and appear the phenomenon of toppling over to both sides in the in-process of support.

Further, according to fig. 1, fig. 2 and fig. 6, both ends difference fixedly connected with connecting rod 10 about the connecting block 9 upside, the slot hole has been seted up with the corresponding position of connecting rod 10 to the inner wall of first rectangular channel 7, at the in-process of rotating second screw rod 8, can drive connecting rod 10 that connecting block 9 upside is connected and atress simultaneously, and then make connecting rod 10 atress slide in the slot hole, avoid connecting block 9 phenomenon of idle running to can effectively promote the reliability in this device use.

Further, according to fig. 1, fig. 2 and fig. 6, the horizontal equidistance distribution of second butt joint piece 11 is in the downside of connecting block 9, and setting up of second butt joint piece 11 is the toper structure, and its firm effect to support column 1 can be promoted in the setting of multiunit second butt joint piece 11, and the second butt joint piece 11 that the toper set up can be convenient for second butt joint piece 11 insert, promote the convenience in this device use.

Further, as shown in fig. 1, fig. 2 and fig. 7, the left end and the right end of the inserting block 14 are respectively and fixedly connected with a third slider 15, a sliding groove is formed in a position, corresponding to the third slider 15, of the inner wall of the second rectangular groove 12, the inner wall of the sliding groove is in contact with the outer surface of the third slider 15, when the contact block 16 is in contact with the ground, the third slider 15 connected to the outer side of the inserting block 14 is stressed to slide in the sliding groove, the stability of the inserting block 14 in the moving process can be kept, and therefore the anti-seismic effect of the device can be effectively improved.

Further, as shown in fig. 4, the two front surfaces of the supporting member 17 are fixedly connected with the reeds 26 respectively, the other ends of the reeds 26 are abutted to the outer side of the steel beam 25, and in the process of mounting the steel beam 25, the outer side of the steel beam 25 is contacted with the reeds 26 arranged inside the supporting member 17, so that the inner wall of the supporting member 17 is prevented from being damaged in the contact process with the steel beam 25, and the supporting member 17 is protected.

Further, as shown in fig. 1, fig. 2 and fig. 8, a rectangular block 19 is fixedly connected to one side of the upright post 18 close to the steel beam 25, a groove is formed in the rectangular block 19, a third screw 20 is vertically inserted into the groove through a bearing, a force application block 21 is fixedly connected to the upper side of the third screw 20 through the inner wall of the groove, second thread sleeves 22 are symmetrically sleeved on the outer sides of the force application block 21, a limit block 23 is fixedly connected to the outer sides of the second thread sleeves 22, a fixed block 24 is fixedly connected to one side of the support member 17 far from the steel beam 25, a limit groove matched with the limit block 23 is formed in the fixed block 24, when the support member is used, a worker can place the support member 17 matched with the steel beam 25 on the upper side of the support post 1 according to the specification of the steel beam 25, so that the fixed block 24 connected to the outer side of the support member 17 is close to the upright post 18, and can rotate the force application block 21, thereby make the third screw rod 20 atress of its inner end connection rotate simultaneously, two sets of second swivel nuts 22 that the third screw rod 20 outside cup jointed this moment carry out screw-thread fit opposite direction with it and remove to make stopper 23 block among the spacing groove of seting up in fixed block 24 is inside, realize the installation to support piece 17, can be suitable for the support to different specification girder steels 25, thereby can effectively promote the suitability in the use of this device.

The working principle is as follows: during the use, the staff can be according to the specification of girder steel 25, the upside of support column 1 is arranged in support piece 17 with its adaptation, thereby make the fixed block 24 and the stand 18 of support piece 17 outside connection be close to mutually, staff's accessible rotates application of force piece 21 this moment, thereby make the third screw rod 20 atress of its inner end connection rotate simultaneously, two sets of second swivel nuts 22 that the third screw rod 20 outside cup jointed this moment carry out screw-thread fit opposite direction with it, thereby make stopper 23 block in the inside spacing groove of seting up of fixed block 24, the realization is to support piece 17's installation.

Then, the worker can place the two groups of supporting columns 1 on the outer sides of the steel beam 25 in sequence, so that the supporting piece 17 arranged on the upper sides of the supporting columns 1 is in contact with the outer surface of the steel beam 25, at the moment, the worker can sleeve the clamping block 27 on the outer side of the first butt joint block 6, then butt joint the clamping block with the first butt joint block 6 through a bolt, so that butt joint of the two groups of supporting columns 1 is realized, at the moment, the worker can rotate the fixed rod 51 to enable the first screw sleeve 52 arranged inside the fixed rod 51 to rotate synchronously, so that the first screw sleeve 52 is in threaded fit with the first screw 53, the first screw 53 moves inside the fixed rod 51, at the moment, the second sliding block 54 connected on the outer side of the first screw 53 can slide in the sliding rail, so that the first sliding block 4 connected on the upper side of the stabilizing mechanism 5 is forced to slide inside the connecting plate 3, and at the same time, the hinged plate 2 on the lower side of the stabilizing mechanism 5 is forced to be in the same horizontal position as the supporting columns 1, the staff can insert butt joint pole 28 to the inside of first slider 4 this moment, and then makes it extend to among the inside draw-in groove of seting up of connecting plate 3 to the realization is spacing to stabilizing mean 5, and when using, usable stabilizing mean 5 realizes the support reinforcement to support column 1.

When the working area is muddy, a worker can rotate the second screw rod 8, so that the second screw rod 8 is in threaded fit with the threaded groove, the inner end of the second screw rod 8 is forced to move in the first rectangular groove 7 through the connecting block 9 connected with the bearing, and the second butt-joint block 11 connected with the lower side of the connecting block 9 can be inserted into the ground immediately, so that the phenomenon of slipping of the device in use can be avoided, the safety of the device in the use process can be effectively improved, and the working principle is the whole working principle of the invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environmental protection strutting arrangement that installation steel construction used for construction, includes support column (1) and girder steel (25), its characterized in that: the two groups of supporting columns (1) are arranged together, the lower ends of the two groups of supporting columns (1) are hinged with hinged plates (2), one sides of the two groups of supporting columns (1) far away from each other are fixedly connected with connecting plates (3), and the inside of the connecting plate (3) is clamped with a first sliding block (4), a butt joint rod (28) is inserted in the first sliding block (4), the inner part of the connecting plate (3) is provided with clamping grooves which are matched with the butt-joint rods (28) at equal intervals from top to bottom, the outer side of the first sliding block (4) is hinged with a stabilizing mechanism (5), the lower side of the stabilizing mechanism (5) is hinged with the hinged plate (2), the upper sides of the two groups of supporting columns (1) are respectively and fixedly connected with an upright post (18), and the inner ends of the upright posts (18) are provided with supporting pieces (17), and steel beams (25) are inserted into the inner ends of the supporting pieces (17).

2. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 1, wherein: two sets of one side fixedly connected with first butt joint piece (6) that support column (1) are close to each other, and one side that first butt joint piece (6) are close to each other all has cup jointed block (27), block (27) are connected with first butt joint piece (6) through the bolt.

3. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 1, wherein: first rectangular channel (7) have been seted up to the inside of articulated slab (2), and the thread groove has been seted up to the upside of first rectangular channel (7), the inside vertical interpolation of thread groove is equipped with second screw rod (8), and the downside of second screw rod (8) is connected with connecting block (9) through the bearing, connecting block (9) run through first rectangular channel (7) inner wall fixedly connected with second butt joint piece (11).

4. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 1, wherein: second rectangular channel (12) have been seted up to the downside of articulated slab (2), and both ends are vertical connection respectively have spring (13) about second rectangular channel (12), the other end of spring (13) all with insert establish piece (14) fixed connection, and insert the downside of establishing piece (14) and run through second rectangular channel (12) inner wall fixedly connected with contact block (16), and the left and right sides of contact block (16) sets up to the slope structure.

5. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 1, wherein: firm mechanism (5) include dead lever (51), first swivel nut (52), first screw rod (53) and second slider (54), the upper and lower both ends of dead lever (51) are first swivel nut (52) of fixedly connected with respectively, and the inside of first swivel nut (52) all inserts and is equipped with first screw rod (53), the inner of first screw rod (53) extends to the inside of dead lever (51), the outside symmetric connection of first screw rod (53) has second slider (54), the slide rail has been seted up with the corresponding position of second slider (54) to the inner wall of dead lever (51).

6. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 3, wherein: the left end and the right end of the upper side of the connecting block (9) are respectively fixedly connected with a connecting rod (10), and a groove hole is formed in the position, corresponding to the connecting rod (10), of the inner wall of the first rectangular groove (7).

7. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 3, wherein: the second butt joint blocks (11) are transversely and equidistantly distributed on the lower side of the connecting block (9), and the second butt joint blocks (11) are arranged into a conical structure.

8. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 4, wherein: the left end and the right end of the inserting block (14) are respectively fixedly connected with a third sliding block (15), a sliding groove is formed in the position, corresponding to the third sliding block (15), of the inner wall of the second rectangular groove (12), and the inner wall of the sliding groove is in contact with the outer surface of the third sliding block (15).

9. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 1, wherein: two faces of the front face of the supporting piece (17) are respectively and fixedly connected with a reed (26), and the other end of each reed (26) is abutted against the outer side of the steel beam (25).

10. The environment-friendly supporting device for mounting the steel structure for building construction according to claim 1, wherein: stand (18) are close to girder steel (25) one side fixedly connected with rectangular block (19), and the inside of rectangular block (19) is seted up flutedly, the inside of recess is vertically inserted through the bearing and is equipped with third screw rod (20), the upside of third screw rod (20) runs through recess inner wall fixedly connected with application of force piece (21), second swivel nut (22) have been cup jointed to the outside symmetry of application of force piece (21), and the outside fixedly connected with stopper (23) of second swivel nut (22), one side fixedly connected with fixed block (24) of girder steel (25) are kept away from in support piece (17), the spacing groove with stopper (23) matched with has been seted up to the inside of fixed block (24).