CN220927567U - Arc overflow surface bridge deck transformation bracket - Google Patents

Abstract

The utility model discloses an arc overflow surface bridge deck reconstruction bracket, which particularly relates to the field of reconstruction brackets, and comprises an operation platform, wherein a protective box is arranged at the edge of the operation platform, a top plate is arranged at the top end of the protective box, a control button is arranged on the top plate, a plurality of bottom posts are symmetrically arranged at the bottom end of the operation platform, lifting mechanisms are inserted in the bottom posts, the bottom ends of the lifting mechanisms are connected with supporting legs, and fixing components are arranged at the bottom ends of the supporting legs. The utility model has the advantages that the height of each supporting leg can be adjusted, each fixing component is connected and fixed with the overflow surface, the operating platform is in a horizontal state, and meanwhile, the lifting height of the operating platform can be synchronously adjusted, so that the bridge deck height can be conveniently matched, workers can conveniently reform the bridge deck, the whole structure can be moved, and the bridge deck lifting device is convenient to detach and can be repeatedly used.

Description

Arc overflow surface bridge deck transformation bracket

Technical Field

The utility model relates to the technical field of reforming brackets, in particular to an arc overflow surface bridge deck reforming bracket.

Background

The bridge deck demolishs and reforms transform and is the process of demolishing original old bridge deck, pier stud, the new bridge deck of secondary construction, and arc overflow face is the arc, and bridge bottom dam plane is the arc, does not have smooth working face, and the construction is comparatively difficult, and the bridge deck demolishs safe work very important, under the prerequisite of how guaranteeing safe construction, demolish original old bridge deck fast, high-efficient, is the development direction of future chinese urban bridge construction.

The utility model patent of patent publication number CN215289767U discloses an arc overflow surface bridge deck transformation bracket device, including pouring in the base of arc overflow surface, pour bracing piece and two first diagonal bracing on the base, the top welding of bracing piece and first diagonal bracing has the crossbeam support, the top welding of crossbeam support has first rings, be connected with the bolt pole on the first rings, bolt pole upper portion is connected with the chain system, the upper portion of chain system is connected with the second rings, the utility model is scientific and reasonable in structure, convenience safe in utilization, can replace traditional bridge transformation bracket system after making up, can be quick, high-efficient, safe assurance whole bridge deck transformation demolishs work, the practicality is extremely strong.

But this structure is when in actual use, because the base is pour on the arc overflow face to lead to when dismantling, the base is difficult to dismantle, also easily cracked after dismantling, thereby inconvenient reuse, and this support overall quality is heavier, inconvenient removal, consequently, proposes an arc overflow face bridge floor reforms transform support now.

Disclosure of utility model

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an arc-shaped overflow surface bridge deck reforming bracket to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an arc overflow surface bridge floor reforms transform support, including operation platform, the protection box is installed at the operation platform edge, the roof is installed on the protection box top, be provided with control button on the roof, operation platform bottom symmetry installs a plurality of foundation columns, all peg graft in each foundation column has elevating system, each elevating system bottom all is connected with the landing leg, thereby each landing leg bottom all installs fixed subassembly, through placing the support on the overflow surface, through manual rotation landing leg, make the fixed subassembly of every landing leg bottom all meet with the overflow surface, guarantee operation platform simultaneously and be in the horizontality, then peg graft in the peg that sets up on the fixed plate through the peg, make peg nail joint on the overflow surface, make landing leg position fix, after installing the position to the support and finish, then all elevating system of then through control button synchronous operation, make each motor move, thereby make each lead screw rotate, thereby make the lead screw rotate from each landing leg, make operation platform be in the back of suitable construction position, stop elevating system, whole easy operation, and when installing and use time, can be short, can directly dismantle the whole after the support, can be fixed after the whole, can be dismantled, and the whole can be fixed, the convenience is accomplished.

Preferably, a storage battery is arranged in the protective box and is electrically connected with the control button.

Preferably, a through hole is formed in the bottom column, and the bottom end of the lifting mechanism is inserted into the through hole.

Preferably, screw holes are formed in the supporting legs, and the bottom ends of the lifting mechanisms are inserted into the screw holes in a rotating mode.

Preferably, the lifting mechanism comprises a motor, and the motor is installed in the protective box and is electrically connected with the storage battery.

The top end of the screw rod is connected with the motor, and the bottom end of the screw rod is screwed into a screw hole formed in the supporting leg through a through hole.

Preferably, the mounting groove is formed in the bottom end inside the protective box, the shaft sleeve is arranged in the mounting groove, and the top end of the screw rod is inserted into the shaft sleeve.

Preferably, the fixing assembly comprises a shaft rod, and the shaft rod is inserted into the bottom end of the supporting leg.

The movable block is arranged on the shaft lever.

And the fixed plate is welded at the bottom end of the movable block.

The bolt hole is arranged on the fixed plate.

The utility model has the technical effects and advantages that:

1. Through setting up of landing leg, axostylus axostyle, movable block, fixed plate and keyhole, compare with prior art, can adjust the supporting height of every landing leg to make each fixed plate all meet with the overflow surface, simultaneously, can fix the fixed plate on the overflow surface through the peg, make whole support bottom stability better firm, improve the construction safety, and when needing to remove the support, can directly transport whole support through dismantling the peg, can reuse;

2. Through the setting of motor, lead screw and landing leg, compare with prior art, can synchronous adjustment landing leg and the supporting height between the lead screw to make operation platform's height to be adjusted, so that the constructor on the operation platform can adjust operation platform's height according to the construction demand, thereby conveniently construct, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of the internal structure of the protection box according to the present utility model.

Fig. 3 is a schematic structural view of the lifting mechanism of the present utility model.

Fig. 4 is a schematic view of a connection structure of a fixing component and a supporting leg according to the present utility model.

The reference numerals are: 1. an operating platform; 2. a protective box; 3. a top plate; 4. a control button; 5. a bottom post; 6. a lifting mechanism; 601. a motor; 602. a screw rod; 7. a support leg; 8. a fixing assembly; 801. a shaft lever; 802. a movable block; 803. a fixing plate; 804. a bolt hole; 9. a storage battery; 10. screw holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The arc overflow surface bridge deck transformation support shown in fig. 1-4 comprises an operation platform 1, a protection box 2 is installed at the edge of the operation platform 1, a top plate 3 is installed at the top end of the protection box 2, a control button 4 is arranged on the top plate 3, a plurality of bottom posts 5 are symmetrically installed at the bottom end of the operation platform 1, lifting mechanisms 6 are inserted in all bottom posts 5, supporting legs 7 are connected at the bottom end of each lifting mechanism 6, fixing components 8 are installed at the bottom end of each supporting leg 7, the support is placed on the overflow surface through the support, the supporting legs 7 are manually rotated, the fixing components 8 at the bottom of each supporting leg 7 are connected with the overflow surface, meanwhile, the operation platform 1 is guaranteed to be in a horizontal state, then the bolts are inserted in the bolts 804 formed in the fixing plate 803 through bolts, the position of the supporting legs 7 are fixed, constructors climb the operation platform 1 after the position installation of the support is completed, then all the lifting mechanisms 6 are synchronously operated through the control button 4, the motors 601 are operated, the screws 602 are rotated, the screws 602 are driven to rotate, the screws are driven out of the supporting legs 602, the support is driven by the lifting mechanism to rotate, the whole construction platform is directly, the operation platform is dismounted after the operation platform is completed, the operation platform is directly, the operation platform is arranged, the operation platform is directly, the operation platform is convenient to be quickly, the operation platform is convenient to install is the operation platform is convenient to install, and the whole operation platform is convenient to detach, and the operation platform is convenient to install, and the whole operation platform is convenient to use.

As shown in fig. 2, a storage battery 9 is installed in the protection box 2, the storage battery 9 is electrically connected with the control button 4, the storage battery 9 can provide power support for the operation of the motor 601, and the power on of the motor 601 can be controlled to be opened and closed through the control button 4.

As shown in fig. 1, a through hole is formed in the bottom post 5, and the bottom end of the lifting mechanism 6 is inserted into the through hole, so that the screw rod 602 is directly connected with the supporting leg 7 through the inside of the bottom post 5, and the screw rod 602 can be supported in torsion.

As shown in fig. 4, the screw holes 10 are formed in the supporting legs 7, and the bottom ends of the lifting mechanisms 6 are inserted into the screw holes 10 in a rotating mode, so that when the screw rods 602 rotate, the screw rods 602 can ascend under the support of the supporting legs 7.

As shown in fig. 3, the lifting mechanism 6 includes a motor 601, and the motor 601 is installed in the protection box 2 and electrically connected with the storage battery 9.

The top end of the screw rod 602 is connected with the motor 601, and the bottom end of the screw rod 602 is screwed into a screw hole 10 formed in the supporting leg 7 through a through hole.

As shown in fig. 2, a mounting groove is formed in the bottom end of the interior of the protective box 2, a shaft sleeve is arranged in the mounting groove, and the top end of the screw rod 602 is inserted into the shaft sleeve.

As shown in fig. 4, the fixing assembly 8 comprises a shaft 801, and the shaft 801 is inserted into the bottom end of the supporting leg 7.

A movable block 802. The movable block 802 is mounted on the shaft 801.

The fixed plate 803, fixed plate 803 welds in movable block 802 bottom.

The bolt hole 804, the bolt hole 804 is opened on the fixing plate 803.

The setting of fixed subassembly 8 to fixed plate 803 can laminate with the overflow surface, thereby conveniently fix fixed plate 803 through the peg, thereby make the support bottom can be fixed, improve the stability when the support is used.

The working principle of the utility model is as follows: when the arc overflow surface bridge deck reconstruction bracket is used for arc overflow surface bridge deck reconstruction, the bracket is placed on an overflow surface, the support legs 7 are manually rotated, the fixed assemblies 8 at the bottom of each support leg 7 are connected with the overflow surface, the operation platform 1 is ensured to be in a horizontal state, and then the operation platform is inserted into the bolt holes 804 formed in the fixed plate 803 through the bolts, so that the bolts are nailed on the overflow surface, and the positions of the support legs 7 are fixed;

after the position installation to the support finishes, constructor climbs on operating platform 1, then all elevating system 6 through control button 4 synchronous operation for each motor 601 operation, thereby make each lead screw 602 rotate, thereby make lead screw 602 unscrew from each landing leg 7, make operating platform 1 rise, make operating platform 1 be in behind the suitable construction position, stop elevating system 6's operation, whole easy operation, and during the installation use, required time is short, can use fast, improve the efficiency of construction, simultaneously, after the construction finishes, can directly dismantle the peg fixed on the fixed plate 803, can transport whole support away, it is convenient to dismantle.

The utility model has the advantages that the height of each support leg 7 can be adjusted, each fixing component 8 is connected and fixed with the overflow surface, the operation platform 1 is in a horizontal state, and meanwhile, the lifting height of the operation platform 1 can be synchronously adjusted, so that the bridge deck height can be conveniently matched, workers can conveniently reform the bridge deck, the whole structure can be moved, and the bridge deck lifting device is convenient to disassemble and can be repeatedly used.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides an arc overflow surface bridge floor reforms transform support, includes operation platform (1), its characterized in that: the protection box is characterized in that the protection box (2) is arranged on the edge of the operation platform (1), the top plate (3) is arranged at the top end of the protection box (2), the control buttons (4) are arranged on the top plate (3), a plurality of bottom posts (5) are symmetrically arranged at the bottom end of the operation platform (1), lifting mechanisms (6) are inserted in the bottom posts (5), supporting legs (7) are connected to the bottom ends of the lifting mechanisms (6), and fixing components (8) are arranged at the bottom ends of the supporting legs (7).

2. The arc overflow surface deck modification bracket of claim 1, wherein: the protective box (2) is internally provided with a storage battery (9), and the storage battery (9) is electrically connected with the control button (4).

3. The arc overflow surface deck modification bracket of claim 1, wherein: the bottom column (5) is internally provided with a through hole, and the bottom end of the lifting mechanism (6) is inserted into the through hole.

4. The arc overflow surface deck modification bracket of claim 1, wherein: screw holes (10) are formed in the supporting legs (7), and the bottom ends of the lifting mechanisms (6) are inserted into the screw holes (10) in a rotating mode.

5. The arc overflow surface deck modification bracket of claim 1, wherein: the lifting mechanism (6) comprises a motor (601), and the motor (601) is arranged in the protective box (2) and is electrically connected with the storage battery (9);

the top end of the screw rod (602) is connected with the motor (601), and the bottom end of the screw rod is screwed in a screw hole (10) formed in the supporting leg (7) through a through hole.

6. The arc overflow surface deck modification bracket of claim 1, wherein: the inner bottom end of the protective box (2) is provided with a mounting groove, a shaft sleeve is arranged in the mounting groove, and the top end of the screw rod (602) is inserted into the shaft sleeve.

7. The arc overflow surface deck modification bracket of claim 1, wherein: the fixing assembly (8) comprises a shaft lever (801), and the shaft lever (801) is inserted into the bottom end of the supporting leg (7);

a movable block (802), the movable block (802) being mounted on the shaft lever (801);

The fixed plate (803) is welded at the bottom end of the movable block (802);

And the bolt holes (804) are formed in the fixing plate (803).