CN211341748U - Installing support of steel bar truss floor carrier plate die block girder - Google Patents
Installing support of steel bar truss floor carrier plate die block girder Download PDFInfo
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- CN211341748U CN211341748U CN201922079721.7U CN201922079721U CN211341748U CN 211341748 U CN211341748 U CN 211341748U CN 201922079721 U CN201922079721 U CN 201922079721U CN 211341748 U CN211341748 U CN 211341748U
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Abstract
The utility model discloses an installation support of a bottom die main beam of a steel bar truss floor support plate, which relates to the field of steel bar truss support and comprises a top support structure and a bottom support structure; the top bracing structure comprises a hollow top bracing rod and a T-shaped top bracing plate groove, the top bracing rod is fixed at the bottom end of the top bracing plate groove, a fixing hole is formed in the top end of the top bracing plate groove, and a fixing bolt for connecting a steel bracket is installed in the fixing hole; the collet structure comprises a T-shaped collet plate groove and a collet screw rod, the collet screw rod is fixed at the top end of the collet plate groove, a positioning hole is formed in the bottom end of the collet plate groove, and a positioning bolt for positioning the collet plate groove is installed in the positioning hole; the bottom support screw rod is movably sleeved in the top support rod. The support cancels the galvanized steel template and the connecting piece thereof, replaces the materials and the processes of the top support of the periphery trimming, can better support the template support, and has small support deviation, simple structure and quick and convenient use.
Description
Technical Field
The utility model relates to a steel bar truss supports the field, specifically is a steel bar truss building carrier plate die block girder's installing support.
Background
In the steel construction, the isomorphism department such as steel column limit or core bobbin wall sets up angle steel support piece, and angle steel support level limb upper surface elevation is unanimous with floor deck plate template elevation. The steel bar truss both ends and the interim support department in middle of the assembled building carrier plate should guarantee that truss web member lower node and support reinforcing bar place on concrete beam template square timber or girder steel edge of a wing, and every building carrier plate is laid, the back of adjusting taking one's place, should weld all web member lower nodes or support reinforcing bars and girder steel in the steel construction firmly immediately, and constructor can trample on steel bar truss when walking, must not trample on the template and trample on the building carrier plate template of girder steel edge of a wing both sides. Simultaneously, the distance between the templates is kept uniform, after the two floor support plate templates are in place, the two auxiliary positioning wood templates are used for temporarily positioning at the two ends of the truss, the lap joint distance of the floor support plate templates is ensured to be 20mm, and then the steel bar support is subjected to spot welding. And (4) after the support is fixed, removing the auxiliary positioning wood template and reusing. And temporary support or bearing angle steel is arranged at the concrete shear wall. If temporary supports are adopted, the temporary supports are arranged in front of the floor boards and are reliably fixed with the concrete wall. And (4) removing the temporary supports and the templates after the floor reaches the removing condition. If the supporting angle steel is adopted, the supporting angle steel and the concrete shear wall are fixed by using expansion bolts or the supporting angle steel is welded on an embedded part before the floor bearing plate is laid, and the elevation of the upper surface of the horizontal limb of the supporting angle steel is consistent with the elevation of the template of the floor bearing plate. The floor bearing plate template is connected with the supporting angle steel, the local lifting plate and the descending plate are arranged, if the supporting plate is designed on the steel beam, the floor bearing plate is paved on the supporting plate, and the seam plugging mode of the supporting plate is the same as that of the steel beam. In the whole process, the edge gap of the existing installation galvanized template floor bearing plate is not well adjusted, the edge is not easy to be repaired, the deviation of the installed connecting piece is large, and the wood shoring used on the beam is unstable, so that the construction quality problem is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel bar truss building carrier plate die block girder's installing support, this support cancelled galvanized steel form and connecting piece, replaced material and the process of mending the shore all around, and support template support that can be better, this support off normal little simultaneously, simple structure, it is swift convenient to use.
The purpose of the utility model is realized through the following technical scheme:
a mounting bracket for a bottom die main beam of a steel bar truss floor support plate comprises a top bracing structure and a bottom support structure; the top bracing structure comprises a hollow top bracing rod and a T-shaped top bracing plate groove, the top bracing rod is fixed at the bottom end of the top bracing plate groove, a fixing hole is formed in the top end of the top bracing plate groove, and a fixing bolt for connecting a steel bracket is installed in the fixing hole; the collet structure comprises a T-shaped collet plate groove and a collet screw rod, the collet screw rod is fixed at the top end of the collet plate groove, a positioning hole is formed in the bottom end of the collet plate groove, and a positioning bolt for positioning the collet plate groove is installed in the positioning hole; the bottom support screw rod is movably sleeved in the top support rod.
By adopting the technical scheme, the top bracing structure of the support comprises a hollow top bracing rod and a T-shaped top bracing plate groove, the top bracing rod is hollow and is provided with a bottom support structure for placing the lower part, the top bracing plate groove can be used for placing a supported steel support, and meanwhile, the top bracing plate groove and the steel support can be fixed by a fixing bolt arranged in a fixing hole formed in the top end of the top bracing plate groove and used for stabilizing the top bracing plate groove; collet lead screw movable sleeve establishes in the ejector pin pole, can adjust its height, so that be adapted to not unidimensional steel support, the positioning bolt in collet plate groove is used for with collet plate groove and steel support location fixed connection, the design in top spreader plate groove and collet plate groove, zinc-plated steel form and connecting piece have been cancelled, replace the material and the process of mending limit shore all around, support template support that can be better, this support supports the off normal little simultaneously, moreover, the steam generator is simple in structure, and the use is got up swiftly and is convenient.
Preferably, the top brace groove comprises an upper panel, a lower panel and a side panel, the width of the upper panel is larger than that of the lower panel, the fixing hole is formed in the axis of the upper panel, one side of the fixing hole, far away from the side panel, is eccentrically arranged, and a nut matched with the fixing bolt is fixed at the top end of the upper panel.
Through adopting above-mentioned technical scheme, the shore connection board groove includes top panel, panel and side board down, and the top panel width is greater than the width of panel down for when laying the steel support in its notch, the fixing bolt of top panel fixes it on the steel support of upper end, and fixing bolt can freely move about and do not influence the steel support of laying in the shore connection board inslot.
Preferably, the top brace is fixed at the lower end of the lower panel and is eccentrically arranged.
Through adopting above-mentioned technical scheme, the lower extreme of panel under the top vaulting pole is fixed, and eccentric settings, can avoid laying the top vaulting board groove at the steel support tip like this because the whole atress of steel support, the focus is at the middle part of steel support, and lay the top vaulting board groove at the tip and can take place centrobaric skew, cause the slope in top vaulting board groove, influence the roughness of the support template above the top vaulting board groove, produce the fissure of displacement, cause the influence to the construction quality of building carrier plate.
Preferably, the outer wall of the top brace connected with the top brace groove is provided with a reinforcing rib ring in a surrounding manner.
Through adopting above-mentioned technical scheme, the outer wall that the top vaulting pole is connected with the top vaulting board groove is around being equipped with the strengthening rib circle, and the strengthening rib circle is used for consolidating the top vaulting pole and is connected with the top vaulting board groove, can make the structure of shoring support bigger bearing capacity.
Preferably, the collet screw rod is sleeved with a sleeve in an inverted cone shape, the sleeve is in threaded connection with the collet screw rod, the outer wall of the sleeve is provided with a rotating handle, and the sleeve is used for filling a gap between the outer wall of the collet screw rod and the bottom end of the inner wall of the top support rod.
By adopting the technical scheme, the sleeve arranged on the collet screw rod is in an inverted cone shape, the purpose is that the sleeve moves on the collet screw rod in a threaded connection mode, and when the sleeve reaches the bottom end of the top support rod, the inverted cone structure can fill a gap between the outer wall of the collet screw rod and the inner wall of the top support rod, so that the collet screw rod and the top support rod can be connected more firmly, the deviation of the collet screw rod and the top support rod is prevented, and the supporting quality is not influenced; the rotating handle on the outer wall of the sleeve pipe is convenient for rotating the sleeve pipe, and time and labor are saved.
Preferably, the positioning hole is formed in the axis position of the bottom end of the bottom support plate groove, and a nut matched with the positioning bolt is fixed at the bottom end of the bottom support plate groove.
Through adopting above-mentioned technical scheme, the concave type opening in collet plate groove is also in the side, conveniently lays the steel support in collet plate inslot, and positioning bolt can get up collet plate groove and steel support fixed connection simultaneously.
Preferably, the top bracing structure and the bottom support structure are high-strength steel.
Through adopting above-mentioned technical scheme, shore structure and collet structure are high strength shaped steel, and aim at can make this support bigger bearing capacity, satisfy the requirement of its bearing capacity to reduce unnecessary connecting piece.
The utility model has the advantages that:
1. the top bracing structure of the support comprises a hollow top bracing rod and a T-shaped top bracing plate groove, the top bracing rod is hollow and is provided with a bottom support structure for placing the lower part, the top bracing plate groove can be used for placing a supported steel support, and meanwhile, the top bracing plate groove and the steel support can be fixed by a fixing bolt arranged in a fixing hole formed in the top end of the top bracing plate groove and used for stabilizing the top bracing plate groove; collet lead screw movable sleeve establishes in the ejector pin pole, can adjust its height, so that be adapted to not unidimensional steel support, the positioning bolt in collet plate groove is used for with collet plate groove and steel support location fixed connection, the design in top spreader plate groove and collet plate groove, zinc-plated steel form and connecting piece have been cancelled, replace the material and the process of mending limit shore all around, support template support that can be better, this support supports the off normal little simultaneously, moreover, the steam generator is simple in structure, and the use is got up swiftly and is convenient.
2. The top brace plate groove comprises an upper panel, a lower panel and a side panel, the width of the upper panel is larger than that of the lower panel, the top brace plate groove is used for placing the steel bracket in the notch of the top brace plate groove, the fixing bolt of the upper panel fixes the steel bracket on the upper end of the steel bracket, and the fixing bolt can move freely without influencing the steel bracket placed in the top brace plate groove; the top vaulting pole is fixed at the lower extreme of panel down, and eccentric settings, can avoid laying the top vaulting board groove at the steel support tip like this because the whole atress of steel support, the focus is at the middle part of steel support, and lay the top vaulting board groove at the tip and can take place centrobaric skew, causes the slope in top vaulting board groove, influences the roughness of the support template above the top vaulting board groove, produces the fissure of displacement, causes the influence to the construction quality of building carrier plate.
3. The outer wall of the top support rod connected with the top support plate groove is surrounded by a reinforcing rib ring, and the reinforcing rib ring is used for reinforcing the connection of the top support rod and the top support plate groove, so that a top support structure can support larger bearing capacity; the sleeve arranged on the bottom support screw rod is in an inverted cone shape, the purpose is that the sleeve moves on the bottom support screw rod in a threaded connection mode, and when the sleeve reaches the bottom end of the top support rod, the inverted cone structure can fill a gap between the outer wall of the bottom support screw rod and the inner wall of the top support rod, so that the bottom support screw rod and the top support rod can be connected more firmly, the deviation of the bottom support screw rod and the top support rod is prevented, and the supporting quality is influenced; the rotating handle on the outer wall of the sleeve pipe is convenient for rotating the sleeve pipe, and time and labor are saved
4. The concave opening of the bottom support plate groove is also arranged on the side surface, so that the steel bracket is conveniently placed in the bottom support plate groove, and meanwhile, the bottom support plate groove and the steel bracket can be fixedly connected through the positioning bolt; the top bracing structure and the bottom support structure are high-strength section steel, and the aim is to enable the support to support larger bearing capacity, so that the requirement of the bearing capacity is met, and unnecessary connecting pieces are reduced.
Drawings
Fig. 1 is a schematic structural view of an installation support of a bottom die main beam of a steel bar truss floor deck;
fig. 2 is a schematic view of a top bracing structure of a mounting bracket of a bottom die main beam of a steel bar truss floor deck;
fig. 3 is the utility model relates to a collet structural schematic of the installing support of steel bar truss building carrier plate die block girder.
In the figure, 1-top stay bar, 2-top stay plate groove, 3-fixing bolt, 4-bottom support plate groove, 5-bottom support screw rod, 6-positioning bolt, 11-reinforcing rib ring, 51-sleeve and 52-rotary handle.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 3, a mounting bracket for a bottom die main beam of a steel bar truss floor deck comprises a top bracing structure and a bottom support structure; the top bracing structure comprises a hollow top bracing rod 1 and a T-shaped top bracing plate groove 2, the top bracing rod 1 is fixed at the bottom end of the top bracing plate groove 2, the top end of the top bracing plate groove 2 is provided with a fixing hole, and the fixing hole is provided with a fixing bolt 3 for connecting a steel bracket; the collet structure comprises a T-shaped collet plate groove 4 and a collet screw rod 5, the collet screw rod 5 is fixed at the top end of the collet plate groove 4, a positioning hole is formed in the bottom end of the collet plate groove 4, and a positioning bolt 6 for positioning the collet plate groove 4 is installed in the positioning hole; the bottom support screw rod 5 is movably sleeved in the top support rod 1. The top bracing structure of the support comprises a hollow top bracing rod 1 and a T-shaped top bracing plate groove 2, the top bracing rod 1 is hollow and is provided with a bottom support structure for placing the lower part, the top bracing plate groove 2 can be used for placing a supported steel support, and meanwhile, a fixing bolt 3 arranged in a fixing hole formed in the top end of the top bracing plate groove 2 can be used for fixing the top bracing plate groove 2 and the steel support and stabilizing the top bracing plate groove 2; 5 movable sleeve of collet lead screw establish in the ejector pin 1, can adjust its height, so as to be adapted to not unidimensional steel support, the positioning bolt 6 of collet plate groove 2 is used for fixing a position fixed connection with collet plate groove 2 and steel support, the design of ejector pin groove 2 and collet plate groove 4, zinc-plated steel form and connecting piece have been cancelled, replace material and the process of mending limit shore all around, the support template support that can be better, this support supports the off normal little simultaneously, moreover, the steam generator is simple in structure, it is convenient to use swiftly.
When the support is used specifically during supporting, the heights of the top supporting structure and the bottom supporting structure of the support are adjusted according to the size height of the steel support so as to adapt to the height of the steel support. The top bracing structure of this support includes hollow top bracing pole 1 and the top bracing plate groove 2 that is "T" type, and the collet structure is including the collet plate groove 4 and the collet lead screw 5 that are "T" type, and collet lead screw 5 movable sleeve establishes in top bracing pole 1, through adjusting the flexible height of collet lead screw 5 in top bracing pole 1, comes the adaptation steel support. The steel bracket at the upper part is placed in the notch of the T-shaped top supporting plate groove 2 through the concave opening, and the notch is matched with the steel bracket in size when the bottom supporting plate groove 4 is manufactured, so that the steel bracket can be conveniently and directly placed in the top supporting plate groove 2 and clamped and fixed, unnecessary repeated connection of other connecting pieces can be reduced, the connection structure is simplified, and the supporting materials are saved; the steel bracket at the lower end is arranged in a concave notch of the T-shaped bottom support plate groove 4. After the steel brackets at the upper end and the lower end are placed, the top supporting plate groove 2 and the bottom supporting plate groove 4 are required to be fixed; the top bracing plate groove 2 comprises an upper panel 21, a lower panel 22 and a side panel 23, the width of the upper panel 21 is larger than that of the lower panel 22, a fixing hole is formed on the axis of the upper panel 21, one side far away from the side panel 23 is eccentrically arranged, a nut matched with the fixing bolt 3 is fixed at the top end of the upper panel 21, the fixing bolt 3 of the upper panel 41 of the top bracing plate groove 2 is fixed on a steel bracket at the upper end when the steel bracket is placed in the groove, and the fixing bolt 3 can freely move without influencing the steel bracket placed in the top bracing plate groove 2; the locating hole has been seted up to the bottom in collet plate groove 4, positioning bolt 6 that is used for fixing a position collet plate groove 4 is installed to the locating hole, the locating hole sets up the axle center position in collet plate groove 4 bottom, and the bottom mounting has the nut of 6 looks adaptations of positioning bolt, positioning bolt 6 can lay the steel support fixed connection in collet plate groove 4 with collet plate groove 4 and lower extreme, guarantee the fastness of installation, like this through the top bracing plate groove 2 with collet plate groove 4 respectively with the fixed connection of upper and lower end steel support, link together this support with the steel support, reduce other connecting pieces.
Furthermore, after the top bracing plate groove 2 and the bottom bracing plate groove 4 are connected, the upper part and the lower part of the top bracing structure and the bottom bracing structure are stably connected so as to be integrally stressed and supported. The cover is equipped with sleeve 51 that is the back taper on the collet lead screw 5, sleeve 51 and 5 threaded connection of collet lead screw, sleeve 51's outer wall is equipped with rotatory handle 52, sleeve 51 is used for filling the gap between the outer wall of collet lead screw 5 and the 1 inner wall bottom of top vaulting pole, adjusting sleeve 51, through rotatory sleeve 51, sleeve 51 rebound on threaded connection's collet lead screw 5, move until the sleeve 51 of back taper the gap chucking between 1 bottom of top vaulting pole and collet lead screw 5, it is more firm to make collet lead screw 5 and top vaulting pole 1 connect like this, prevent its skew, influence the quality of support. Still this top vaulting pole 1 is fixed at the lower extreme of panel 22 down, and eccentric settings, can avoid laying in the top vaulting board groove 2 of steel support tip like this because the whole atress of steel support, the focus is at the middle part of steel support, and lay in the top vaulting board groove 2 of tip and can take place centrobaric skew, cause the slope in top vaulting board groove 2, influence the roughness of the support template above the top vaulting board groove 2, produce the fissure of displacement, cause the influence to the construction quality of building carrier plate. The outer wall that top vaulting pole 1 and top vaulting board groove 2 are connected is around being equipped with reinforcing rib circle 11, and reinforcing rib circle 11 is used for consolidating top vaulting pole 1 and is connected with top vaulting board groove 2, can make the bigger bearing capacity of top vaulting structure support. The top bracing structure and the bottom support structure of the support are high-strength steel, so that the support can support larger bearing capacity, and the requirement of the bearing capacity is met, so that unnecessary connecting pieces are reduced.
Preferably, the support is used in engineering as follows: the collet screw 5 is fixed at the top end of the collet plate groove 4, the bottom end of the collet plate groove 4 is provided with a positioning hole, and the positioning hole is provided with a fixing bolt 3 for positioning the collet plate groove 2 and is fixedly propped against the lower surface of the lower wing edge of the steel beam; the bottom support screw rod 5 of the bottom support plate groove 4 is provided with a sleeve 51 which is inverted cone-shaped and is adjusted up and down, the outer wall of the sleeve 51 is fixed with a rotating handle (52) (equivalent to a movable turntable), the bottom support screw rod 5 is movably sleeved in the upper hollow top support rod 1 to form a whole set, the whole set of top support is firstly installed on a wing edge plate of an H-shaped steel beam, then a rectangular steel pipe with the cross section of 100mm is erected as a truss plate mold main beam, the top elevation of the main beam is calculated according to the section height of a template secondary beam, the thickness of the template and the bottom elevation of the truss floor support plate, the sleeve 51 (the movable turntable) on the bottom support screw rod 5 is adjusted until the T-shaped top support plate groove 2 on the upper part of the support meets the elevation, then the upper part fixing screw rod 3 is abutted, a 40mm large rectangular tube secondary beam is paved, the template is arranged, the whole main beam is arranged to form the bottom surface of an integral unit, the process can be carried out alternately. The bracket cancels the galvanized steel template and the connecting piece thereof, lightens the weight of the whole truss plate, can increase the length of the truss reinforcing steel bar, reduces the truss disconnection at the support, increases the structural integrity, can save part of additional reinforcing steel bar of the support, and can eliminate the phenomenon that a plurality of holes of the connecting piece need to be plastered again after the bottom die of the original assembly type truss plate is dismantled; the support is arranged on the lower wing edge of an H-shaped steel beam of the structure, the template support main beam is connected with the support, a support steel pipe vertical pipe at the lower part of the support can be saved, the space level basically has no displacement, the longitudinal and transverse horizontal steel pipes of the template support can be saved, and vertical rod jacking supports are additionally arranged at the lower middle part of the template bottom template main beam according to the distance calculated by a scheme in advance before concrete is poured; meanwhile, the construction process of the support can form a large open space above and below the floor plate before the concrete is poured on the floor plate, the bottom of the poured concrete floor plate is flat and can not be plastered any more, meanwhile, the support is basically free of deviation, the structure is simple, the use is quick and convenient, the cost is saved, and the engineering quality is improved.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as known to the person skilled in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. A mounting bracket for a bottom die main beam of a steel bar truss floor support plate is characterized by comprising a top bracing structure and a bottom support structure;
the top bracing structure comprises a hollow top bracing rod (1) and a T-shaped top bracing plate groove (2), the top bracing rod (1) is fixed at the bottom end of the top bracing plate groove (2), a fixing hole is formed in the top end of the top bracing plate groove (2), and a fixing bolt (3) for connecting a steel bracket is mounted in the fixing hole;
the collet structure comprises a T-shaped collet plate groove (4) and a collet screw rod (5), the collet screw rod (5) is fixed at the top end of the collet plate groove (4), a positioning hole is formed in the bottom end of the collet plate groove (4), and a positioning bolt (6) used for positioning the collet plate groove (4) is installed in the positioning hole;
the bottom support screw rod (5) is movably sleeved in the top support rod (1).
2. The mounting bracket of steel bar truss floor support board die block girder according to claim 1, characterized in that, the shore board groove (2) includes upper panel (21), lower panel (22) and side board (23), upper panel (21) width is greater than the width of lower panel (22), the fixed orifices is seted up on the axis of upper panel (21), and keeps away from one side eccentric settings of side board (23), the top of upper panel (21) be fixed with the nut of fixing bolt (3) looks adaptation.
3. The mounting bracket for the bottom die main beam of the steel bar truss floor deck according to claim 2, wherein the top brace (1) is fixed at the lower end of the lower panel (22) and is eccentrically arranged.
4. The mounting bracket for the bottom die main beam of the steel bar truss floor deck according to claim 1, wherein the outer wall of the top brace rod (1) connected with the top brace plate groove (2) is surrounded by a reinforcing rib ring (11).
5. The mounting bracket for the bottom die main beam of the steel bar truss floor support plate according to claim 1, wherein a sleeve (51) in an inverted cone shape is sleeved on the bottom support screw rod (5), the sleeve (51) is in threaded connection with the bottom support screw rod (5), a rotating handle (52) is arranged on the outer wall of the sleeve (51), and the sleeve (51) is used for filling a gap between the outer wall of the bottom support screw rod (5) and the bottom end of the inner wall of the top support rod (1).
6. The mounting bracket for the bottom die main beam of the steel bar truss floor support plate according to claim 1, wherein the positioning hole is formed in the axis position of the bottom end of the bottom support plate groove (4), and a nut matched with the positioning bolt (6) is fixed at the bottom end of the bottom support plate groove.
7. The support of claim 1, wherein the top bracing structure and the bottom support structure are high strength steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079721.7U CN211341748U (en) | 2019-11-27 | 2019-11-27 | Installing support of steel bar truss floor carrier plate die block girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079721.7U CN211341748U (en) | 2019-11-27 | 2019-11-27 | Installing support of steel bar truss floor carrier plate die block girder |
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| Publication Number | Publication Date |
|---|---|
| CN211341748U true CN211341748U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079721.7U Active CN211341748U (en) | 2019-11-27 | 2019-11-27 | Installing support of steel bar truss floor carrier plate die block girder |
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| Country | Link |
|---|---|
| CN (1) | CN211341748U (en) |
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2019
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