CN218842867U

CN218842867U - Movable bridge arch rib support frame

Info

Publication number: CN218842867U
Application number: CN202320176950.4U
Authority: CN
Inventors: 朱军委; 王烨
Original assignee: Qingdao Ruiyu Steel Structure Co ltd
Current assignee: Qingdao Ruiyu Steel Structure Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-04-11
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to a portable operation construction technical field just discloses a mobilizable bridge arch rib support frame, including connecting the spreader, both ends all are provided with unable adjustment base about connecting the spreader, and left side unable adjustment base's top is provided with and is connected through the horizontal pole between two adjacent one sides of removal platform of motor, is provided with the operation platform between two braced frames, and both ends are connected with two installation pieces about the sliding tray, and two fixed slots with installation piece looks adaptation are seted up to two adjacent one ends of unable adjustment base, and the output of motor is connected with left removal platform through the expansion bracket. The utility model discloses in, through setting up removal platform and expansion bracket, the staff of being convenient for carries out the difference of the arch rib position of operation as required and carries out the adjustment on the horizontal direction to the operation platform, and then makes things convenient for the workman to stand and carries out comprehensive maintenance or spraying work to the arch rib on the operation platform, compares labour saving and time saving more with traditional arch rib support frame, also can practice thrift the cost of labor simultaneously.

Description

Movable bridge arch rib support frame

Technical Field

The utility model relates to a portable operation construction technical field especially relates to a mobilizable bridge arch rib support frame.

Background

The arch rib is a framework of a main arch ring of the arch bridge. The arch rib bears self weight, transverse connection components, arch waves and corresponding construction loads in the process of building the arch wave, the design of the arch rib can meet the requirements of strength and stability in the hoisting stage and the requirements of strength of a cross section under the action of loads in each stage in the combination process, and the arch rib is an important component of the arch bridge, is higher than a bridge deck in general position and is greatly eroded by external force such as wind power and the like, so that the arch rib needs to be regularly sprayed and maintained, and the arch rib is prevented from being eroded by the external force.

However, the existing arch rib support frame is difficult to move in the horizontal direction, when workers stand above for regular maintenance or spraying work, only local arch ribs can be developed, if the arch ribs at other positions need to be developed, the support frame needs to be rebuilt, time and labor are wasted, and a large amount of labor cost is consumed.

To this end, we propose a movable bridge rib support frame.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a mobilizable bridge arch rib support frame.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a mobilizable bridge arch rib support frame, including connecting the spreader, both ends all are provided with unable adjustment base about connecting the spreader, left side unable adjustment base's top is provided with the motor, two sliding trays have been seted up at the top of connecting the spreader, the inside slidable mounting of two sliding trays has two bilateral symmetry's removal platform, be connected through the horizontal pole between two adjacent one sides of removal platform, the top of removal platform is connected with the braced frame of frame type, be provided with the operation platform between two braced frames, both ends are connected with two installation pieces about the sliding tray, two fixed slots with installation piece looks adaptation are seted up to two adjacent one ends of unable adjustment base, the output of motor is connected with left removal platform through the expansion bracket.

As the utility model discloses it is preferred, the piece is placed to braced frame's top installation, and the top of placing the piece is provided with the loop wheel machine body.

As the utility model discloses preferred, braced frame's inside is provided with the connecting rod of a plurality of cross.

As the utility model discloses preferred, both sides fixed mounting has the protection railing around the operation platform.

As the utility model discloses preferred, fixed mounting has a plurality of control cabinet on the both sides wall face around connecting the spreader, the equal fixedly connected with flexible post in top of every control cabinet, and the top of flexible post is connected with annular fixed orifices, and the vertical top of connecting the spreader is provided with prevents falling the net, and four ends of preventing falling the net are connected with the fixed orifices through the cover joint ring.

As the utility model discloses it is preferred, be provided with on the control cabinet with flexible post wireless connection's control button.

Advantageous effects

The utility model provides a mobilizable bridge arch rib support frame. The method has the following beneficial effects:

(1) This mobilizable bridge arch rib support frame through setting up removal platform and expansion bracket, and the staff of being convenient for carries out the difference of the arch rib position of operation as required and carries out the ascending adjustment of horizontal direction to the operation platform, and then makes things convenient for the workman to stand and carries out comprehensive maintenance or spraying work to the arch rib on the operation platform, compares labour saving and time saving more with traditional arch rib support frame, also can practice thrift the cost of labor simultaneously.

(2) According to the movable bridge arch rib support frame, if other tools are needed, workers can drive the crane body to lift the tools needed to be used to the position above the operation platform, and the tools can be conveniently and quickly obtained; the protection railing of installation simultaneously can protect workman's personal safety when the workman carries out work above the operation platform, prevents to take place the accident that drops.

(3) This mobilizable bridge arch rib support frame prevents through setting up that the net falls, can enough play the effect of strengthening the protection to the workman, prevents that the workman accident from dropping and causes bigger bodily injury, also can play the effect of collecting with the garrulous sediment that drops on the arch rib or the unexpected instrument or rubbish that drops when the maintenance work simultaneously, the effectual site environment health that has maintained.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

Fig. 1 is a front perspective view of a first embodiment of the present invention;

fig. 2 is a schematic side view of an explosion in the first embodiment of the present invention;

fig. 3 is a schematic front perspective view of a second embodiment of the present invention.

Illustration of the drawings:

1. a fixed base; 2. a motor; 3. a mobile platform; 4. a support frame; 5. connecting the transverse columns; 6. a crane body; 7. fixing grooves; 8. mounting blocks; 9. a sliding groove; 10. placing the blocks; 11. operating the platform; 12. a telescopic frame; 13. a telescopic column; 14. a console; 15. a fixing hole; 16. the net is prevented from falling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: the utility model provides a mobilizable bridge arch rib support frame, as shown in fig. 1-2, including connecting the spreader 5, both ends all are provided with unable adjustment base 1 about connecting the spreader 5, the top of left side unable adjustment base 1 is provided with motor 2, two sliding chutes 9 have been seted up at the top of connecting the spreader 5, two bilateral symmetry's removal platform 3 are installed to the inside slidable mounting of two sliding chutes 9, be connected through the horizontal pole between the adjacent one side of two removal platform 3, the top of removal platform 3 is connected with the braced frame 4 of frame type, be provided with operation platform 11 between two braced frame 4, both ends are connected with two installation pieces 8 about sliding chute 9, two fixed slot 7 with installation piece 8 looks adaptation are seted up to the adjacent one end of two unable adjustment base 1, the output of motor 2 is connected with left removal platform 3 through expansion bracket 12, the top of braced frame 4 is installed and is placed piece 10, the top of placing piece 10 is provided with loop wheel machine body 6, the inside of braced frame 4 is provided with the connecting rod of a plurality of cross, operation platform 11 front and back both sides fixed mounting has the protection railing.

The utility model discloses a theory of operation: through setting up removal platform 3 and expansion bracket 12, the staff of being convenient for carries out the difference of the arch rib position of operation as required and adjusts operation platform 11, and then makes things convenient for the workman to stand and carries out comprehensive maintenance or spraying work to the arch rib on operation platform 11, compares labour saving and time saving more with traditional arch rib support frame, also can practice thrift the cost of labor simultaneously.

When using, the workman can be with the help of the loop wheel machine with the installation piece 8 block on two fixed slots 7 to accomplish the installation to connecting spreader 5, then be connected the one end of expansion bracket 12 with left removal platform 3, after accomplishing the assembly work, the workman stands with the help of the instrument and can carry out the operation to the arch rib on operation platform 11, when needs maintenance or the arch rib of spraying other positions, the workman can be with the help of remote control unit or the side of the worker-friend in below helps, start motor 2, and then motor 2 can be at the uniform velocity promote removal platform 3 and carry out the ascending removal of horizontal direction, thereby be convenient for the workman on the operation platform 11 to accomplish the operation.

If other tools are needed, a worker can drive the crane body 6 to hoist the tools to be used to the position above the operation platform 11, so that the tools can be conveniently and quickly obtained; meanwhile, the protection railing arranged can protect the personal safety of workers when the workers carry out work above the operation platform 11, and the falling accidents are prevented.

Example two: on the basis of the first embodiment, as shown in fig. 3, a plurality of control consoles 14 are fixedly mounted on the front and rear side wall surfaces of the connecting cross column 5, a telescopic column 13 is fixedly connected to the top of each control console 14, an annular fixing hole 15 is connected to the top of each telescopic column 13, an anti-dropping net 16 is arranged vertically above the connecting cross column 5, four ends of the anti-dropping net 16 are connected with the fixing holes 15 through sleeving rings, and a control button wirelessly connected with the telescopic columns 13 is arranged on each control console 14.

The utility model discloses a theory of operation: through the setting prevent falling net 16, can enough play the effect of strengthening the protection to the workman, prevent that the workman from accidentally dropping and causing bigger bodily injury, also can play the effect of collecting the garrulous sediment that drops on the arch rib or the instrument or rubbish that accidentally dropped when maintaining the operation simultaneously, effectual on-the-spot sanitation of having maintained.

When the anti-falling net device is used, a worker can select four proper fixing holes 15 according to the positions of the two mobile platforms 3 to fix the anti-falling net 16, and after the selection is completed, the worker can adjust the height of the telescopic column 13 by means of the control button according to the height of the operation platform 11, so that the anti-falling net 16 is at a proper height, and the anti-falling net 16 can effectively play a protection role.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mobilizable bridge arch rib support frame, is including connecting spreader (5), its characterized in that: both ends all are provided with unable adjustment base (1) about connecting spreader (5), the top of left side unable adjustment base (1) is provided with motor (2), two sliding tray (9) have been seted up at the top of connecting spreader (5), the inside slidable mounting of two sliding tray (9) has two bilateral symmetry's removal platform (3), be connected through the horizontal pole between the adjacent one side of two removal platform (3), the top of removal platform (3) is connected with braced frame (4) of frame type, be provided with operation platform (11) between two braced frame (4), both ends are connected with two installation pieces (8) about sliding tray (9), two fixed slots (7) with installation piece (8) looks adaptation are seted up to the adjacent one end of two unable adjustment base (1), the output of motor (2) is connected with left removal platform (3) through expansion bracket (12).

2. A mobile bridge rib support as claimed in claim 1, in which: the top of the supporting frame (4) is provided with a placing block (10), and the top of the placing block (10) is provided with a crane body (6).

3. A mobile bridge rib support according to claim 1, wherein: a plurality of criss-cross connecting rods are arranged in the supporting frame (4).

4. A mobile bridge rib support according to claim 1, wherein: and the front side and the rear side of the operation platform (11) are fixedly provided with protective railings.

5. A mobile bridge rib support as claimed in claim 1, in which: the anti-dropping net is characterized in that a plurality of control consoles (14) are fixedly mounted on the front side wall surface and the rear side wall surface of each connecting transverse column (5), telescopic columns (13) are fixedly connected to the tops of all the control consoles (14), annular fixing holes (15) are connected to the tops of the telescopic columns (13), anti-dropping nets (16) are arranged above the connecting transverse columns (5) in a vertical mode, and four ends of the anti-dropping nets (16) are connected with the fixing holes (15) through sleeving rings.

6. A mobile bridge rib support according to claim 5, in which: and a control button wirelessly connected with the telescopic column (13) is arranged on the control console (14).