CN209741681U

CN209741681U - Heavy steel support

Info

Publication number: CN209741681U
Application number: CN201920417786.5U
Authority: CN
Inventors: 史瑞; 王兆喆; 张亚朋
Original assignee: Henan First Construction Group Xingyang Assembly Building Co Ltd
Current assignee: Henan first Construction Group Construction Technology Co.,Ltd.
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-06
Anticipated expiration: 2029-03-29

Abstract

The utility model relates to a heavy steel bracket, which effectively solves the problems that the prior steel bracket needs to be welded in advance, the cost is high, the efficiency is low, the dismounting speed is slow, and the use is not reusable; the technical scheme includes that the device comprises four stand columns detachably connected to the ground, every two adjacent stand columns are connected through a transverse support rod, the upper portion and the lower portion of each stand column can be detachably connected with a transverse support rod, two ends of each transverse support rod can be detachably connected with a steel bar pull rod, the other end of each steel bar pull rod is detachably connected to different ends of the adjacent transverse support rods in the same vertical plane, and the two steel bar pull rods between the two adjacent transverse support rods in the same vertical plane are crossed with each other; the utility model discloses a can dismantle stand, horizontal bracing piece, reinforcing bar pull rod, crossbeam, the landing leg of connection between each other and realize the support to the precast beam body, the dismouting is convenient, can have enough to meet the need the use to make the cost reduce by a wide margin.

Description

Heavy steel support

Technical Field

The utility model relates to a bridge construction apparatus technical field specifically is heavy steel bracket.

Background

In the assembly construction of a precast bridge, a heavy steel bracket is required to support a precast beam body, the existing bracket process is a steel pipe with the diameter of 500 mm or 600mm, the steel pipe is connected with a ground plate by small channel steel and welded into a bracket, the cost is high, the efficiency is low, the disassembly and assembly speed is slow, and the residual value of the steel pipe after the steel pipe is used up is very low. If the steel pipe is rented, the support with the welding craters is difficult to return and is generally rejected, and the support cannot be recycled. Therefore, a steel bracket which is convenient to disassemble and assemble and can be repeatedly used is needed.

Therefore, the utility model provides a new heavy steel bracket solves this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a heavy steel bracket, the effectual current steel bracket that has solved needs to weld in advance, and the expense is high, and is efficient, and dismouting speed is slow, can not have enough to meet the need the problem of use.

The utility model discloses a can dismantle four stands of connection on ground, four the stand set up respectively in the four corners of a square, every adjacent two the stand between link to each other through horizontal bracing piece, every horizontal bracing piece one end all can dismantle the connection on the stand and the other end can dismantle the connection on another adjacent stand, every stand upper portion and lower part all can dismantle and be connected with horizontal bracing piece, every horizontal bracing piece both ends all can dismantle and be connected with the reinforcing bar pull rod, the reinforcing bar pull rod other end can dismantle the connection at the different ends of adjacent horizontal bracing piece in the same vertical plane, two reinforcing bar pull rod intercrossing between two adjacent horizontal bracing pieces in the same vertical plane.

Preferably, the lower end of each upright post can be detachably connected with a bottom supporting leg, and the bottom supporting leg is detachably connected with the ground.

Preferably, the length of the upright posts has different specifications.

Preferably, the upper end of each upright post can be detachably connected with the upright post according to the condition, the added upright posts are connected through the transverse supporting rods, and the adjacent transverse supporting rods in the same vertical plane are connected through the steel bar pull rod.

Preferably, reinforcing bar pull rod one end can be dismantled and connect and be in horizontal bracing piece one end, the reinforcing bar pull rod other end can be dismantled and be connected with the turn buckle, the turn buckle other end can dismantle the connection at the adjacent horizontal bracing piece other end in same vertical plane.

Preferably, the upper end of the uppermost upright post is detachably connected with an upper supporting leg.

Preferably, the upper ends of the upper supporting legs on the same horizontal line are detachably connected with a top cross beam, the upper ends of the top cross beams are detachably connected with top supporting legs, and the top supporting legs are in contact connection with the bridge.

Preferably, the upper end of the top cross beam is detachably connected with a plurality of jacks, and the upper end of each jack is in contact connection with the bridge.

Preferably, the lower ends of a plurality of bottom supporting legs on the same horizontal line can be detachably connected with a bottom cross beam, and each bottom cross beam can be detachably connected with the ground.

The utility model discloses need the welding of line footpath to current steel support, the expense is high, and is efficient, and dismouting speed is slow, and the problem that can not have enough to meet the need the use makes the improvement, adopts stand, horizontal bracing piece, reinforcing bar pull rod, crossbeam, the landing leg of dismantling the connection between each other to realize the support to the precast beam body, and the dismouting is convenient, can have enough to meet the need the use to make the cost reduce by a wide margin.

Drawings

Fig. 1 is a first schematic view of the present invention.

Fig. 2 is a second specific usage diagram of the present invention.

Fig. 3 is a schematic view of the assembly front view of the present invention.

Fig. 4 is a schematic view of the assembly front view of the present invention.

Fig. 5 is a front view and a top view of the transverse support rod of the present invention.

Fig. 6 is the main view and the top view of the steel bar pulling rod of the present invention.

Fig. 7 is a schematic view of the top landing leg of the present invention.

Fig. 8 is a schematic front view of the upper supporting leg of the present invention.

Fig. 9 is a schematic top view of the assembly of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 9. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The utility model relates to a heavy steel bracket, which is characterized in that the heavy steel bracket comprises four upright posts 1 detachably connected to the ground, specifically, the upper and lower ends of each upright post 1 are fixedly connected with a square fixing platform, the four corners of each fixing platform are provided with fixing through holes, a user can drive expansion screws into the ground through the fixing through holes to fix the upright posts 1 inside, or can fixedly connect the upright posts 1 to the ground through pre-embedded anchor bolts, and the user can directly detach the upright posts 1 after finishing the assembly, thereby realizing the lossless recycling of the upright posts 1, the four upright posts 1 are respectively arranged at the four corners of a square, referring to figure 9, the arrangement can ensure that the stress between each supporting rod piece of the device is uniform after the assembly is finished, the supporting is more stable, every two adjacent upright posts 1 are connected through a transverse supporting rod 2, each horizontal support bar 2 has one end detachably connected to the upright 1 and the other end detachably connected to another adjacent upright 1, referring to fig. 5, both ends of the horizontal support bar 2 are provided with threaded holes, the two ends are connected with the upright 1 through a counter-pulling screw rod, i.e. one end of the counter-pulling screw rod is arranged in the threaded hole of the horizontal support bar 2, the other end is connected with a nut through the upright 1 by a screw thread, thereby the horizontal support bar 2 is fixedly connected to the upright 1, the upper part and the lower part of each upright 1 can be detachably connected with the horizontal support bar 2, i.e. four upright 1 fixedly connected to the ground are fixedly connected to four corners of a square, four sides of the square are the horizontal support bars 2, each side is provided with an upper horizontal support bar 2 and a lower horizontal support bar 2, and the two horizontal support bars, every 2 both ends of horizontal bracing piece all can dismantle and be connected with reinforcing bar pull rod 3, reinforcing bar pull rod 3 other end can dismantle the different ends of connecting adjacent horizontal bracing piece 2 in same vertical plane, two reinforcing bar pull rod 3 intercrosses between two adjacent horizontal bracing pieces 2 in the same vertical plane, it is concrete, reinforcing bar pull rod 3 one end can dismantle 2 left ends of horizontal bracing piece of fixed connection on the same side upper portion of square, reinforcing bar pull rod 3 other end can dismantle 2 right-hand members of horizontal bracing piece of fixed connection in the same side lower part of square, reinforcing bar pull rod 3 one end can dismantle 2 right-hand members of horizontal bracing piece of fixed connection on the same side upper portion of square, reinforcing bar pull rod 3 other end can dismantle 2 left ends of horizontal bracing piece of fixed connection in the same side lower.

In the second embodiment, on the basis of the first embodiment, the lower end of each upright post 1 can be detachably connected with a bottom supporting leg 4, the bottom supporting legs 4 can be detachably connected with the ground and connected with the ground through the bottom supporting legs 4 so as to improve the contact stability between the upright posts 1 and the ground, the bottom supporting legs 4 are connected with the upright posts 1 through bolts, the bottom supporting legs 4 are connected with the ground through foundation bolts or expansion screws, and the stability of the bottom supporting legs 4 is guaranteed.

Third embodiment, on the basis of first embodiment, the length of stand 1 have 0.1 meter, 0.2 meter, 0.3 meter, 0.5 meter, 1 meter, 1.5 meter, 2 meters, 2.5 meters, 3 meters, 6 meters, this embodiment sets up each length of stand 1 according to common height, and a guarantee stand 1 is through assembling adaptable most bridge height to guaranteed that this device need not to cut off stand 1 in the use, thereby guaranteed the circulated turnover use of this device, reduced the cost when guaranteeing application scope.

Fourth embodiment, on the basis of third embodiment, refer to fig. 3, fig. 4, every 1 upper ends of stand all can dismantle according to the circumstances and be connected with stand 1, increase 1 between the stand through horizontal bracing piece 2 link to each other, adjacent in the same vertical plane 2 between the horizontal bracing piece through reinforcing bar pull rod 3 link to each other, this embodiment provides the mode of a multilayer stand 1 and the combination of horizontal bracing piece 2, and 1 upper end accessible bolt of stand can dismantle connection stand 1, through reinforcing bar pull rod 3 cross-connection between the adjacent horizontal bracing piece 2 in the same vertical plane, has guaranteed the uniformity of wholeness and atress.

Fifth embodiment, on the basis of first embodiment or fourth, 3 one ends of reinforcing bar pull rod can dismantle the connection and be in 2 one ends of horizontal bracing piece, 3 other ends of reinforcing bar pull rod can dismantle and be connected with turn buckle 5, the 5 other ends of turn buckle can dismantle and connect the 2 other ends of adjacent horizontal bracing piece in same vertical plane, turn buckle 5 set up make at reinforcing bar pull rod 3 and turn buckle 5 with two horizontal bracing pieces 2 back of linking to each other, rotatable turn buckle 5 is taut with reinforcing bar pull rod 3 to guarantee that reinforcing bar pull rod 3 can play corresponding effect, for the whole outrigger that provides of structure.

Sixth embodiment, on the basis of first embodiment, the top the stand 1 upper end can be dismantled and be connected with upper portion landing leg 6, and the setting of upper portion landing leg 6 makes stand 1 can prefabricate the contact that can be better between the roof beam body, improves the stability that this device supported to the roof beam body.

Seventh embodiment, on the basis of sixth embodiment, a plurality of on the same water flat line 6 upper ends can be dismantled and be connected with a top crossbeam 7, top crossbeam 7 upper end can be dismantled and be connected with top landing leg 8, top landing leg 8 and bridge contact connect, top crossbeam 7 sets up and links not stand 1 of group as a whole, has improved the overall stability of this device, can make each part atress more even simultaneously, top landing leg 8's setting then is convenient for to the better support of roof beam body.

Eighth embodiment, on the basis of seventh embodiment, a plurality of jacks 9 are detachably connected to the upper end of the top cross beam 7, the upper end of each jack 9 is in contact connection with the bridge, the jacks 9 may also be hydraulic cylinders, and the arrangement of the jacks 9 enables the beam body to make a small displacement on the device, so that the beam body and the bridge pier column can be conveniently butted.

In the ninth embodiment, on the basis of the second embodiment, the lower ends of the plurality of bottom support legs 4 on the same horizontal line can be detachably connected with a bottom cross beam 10, each bottom cross beam 10 can be detachably connected to the ground, the arrangement of the bottom cross beam 10 is convenient for the device to be used on relatively flat ground, the assembly columns 1 can be better connected into a whole, and the bottom cross beam 10 is connected with the ground through expansion screws or anchor bolts.

When the embodiment is used specifically, the top cross beam 7, the bottom cross beam 10, the bottom support leg 4, the upper support leg 6, the top support leg 8 and the jack 9 can be arranged according to actual needs on site, and the specification of the upright column 1 can be selected according to actual needs.

Claims

1. The heavy steel support is characterized by comprising four stand columns (1) detachably connected to the ground, wherein the four stand columns (1) are respectively arranged at four corners of a square, every two adjacent stand columns (1) are connected through a transverse supporting rod (2), one end of each transverse supporting rod (2) can be detachably connected to one stand column (1), the other end of each transverse supporting rod (2) can be detachably connected to the other adjacent stand column (1), the upper part and the lower part of each stand column (1) can be detachably connected with the transverse supporting rods (2), two ends of each transverse supporting rod (2) can be detachably connected with a steel bar pull rod (3), the other end of the steel bar pull rod (3) is detachably connected to different ends of the adjacent transverse supporting rods (2) in the same vertical plane, and the two steel bar pull rods (3) between the two adjacent transverse supporting rods (2) in the same vertical plane are mutually crossed.

2. A heavy steel support according to claim 1, wherein each of said uprights (1) has a bottom leg (4) removably attached to the lower end thereof, said bottom leg (4) being removably attached to the ground.

3. A heavy steel bracket according to claim 1, characterized in that the length of the uprights (1) is 0.1, 0.2, 0.3, 0.5, 1, 1.5, 2, 2.5, 3, 6 meters.

4. A heavy steel bracket according to claim 3, characterized in that the upper end of each upright (1) is detachably connected with an upright (1) according to the condition, the added uprights (1) are connected through the transverse supporting rods (2), and the adjacent transverse supporting rods (2) in the same vertical plane are connected through the steel bar pull rods (3).

5. The heavy-duty steel bracket according to claim 1 or 4, characterized in that one end of the steel bar pull rod (3) is detachably connected to one end of the transverse support rod (2), the other end of the steel bar pull rod (3) is detachably connected with a turn buckle (5), and the other end of the turn buckle (5) is detachably connected to the other end of the adjacent transverse support rod (2) in the same vertical plane.

6. A heavy steel bracket according to claim 1, characterized in that the upper end of the uppermost upright (1) is detachably connected with an upper leg (6).

7. A heavy steel bracket according to claim 6, characterized in that a top cross beam (7) is detachably connected to the upper ends of a plurality of said upper legs (6) on the same horizontal line, a top leg (8) is detachably connected to the upper end of said top cross beam (7), and said top leg (8) is in contact connection with the bridge.

8. A heavy steel bracket according to claim 7, characterized in that the top cross beam (7) is detachably connected with a plurality of jacks (9) at the upper end, and the upper end of each jack (9) is in contact connection with the bridge.

9. A heavy steel support according to claim 2, wherein a bottom cross member (10) is removably attached to the lower ends of a plurality of said bottom legs (4) at the same level, each of said bottom cross members (10) being removably attached to the ground.