CN214033330U - Bailey beam supporting point adjusting device - Google Patents

Abstract

The utility model discloses a bailey beam supporting point adjusting device, which belongs to the technical field of bailey beams and comprises an upper chord and a lower chord, wherein the upper chord and the lower chord are provided with clamping holes, an adjusting mechanism is arranged between the upper chord and the lower chord and comprises a bailey sheet, the upper end and the lower end of the bailey sheet are provided with first threaded columns, the bailey sheet is connected with the upper chord and the lower chord through the first threaded columns, the left side and the right side of the bailey sheet are provided with arc grooves, the bottom of the arc grooves are provided with through grooves, steel pipes are arranged in the arc grooves, and two ends of the steel pipes are provided with fixing parts; the utility model discloses an add the steel pipe in bailey piece both sides and join in marriage and the bolt is connected steel pipe and bailey piece, has increased the holding power, reduces and to probably appear stress safety problems in utilization such as transfinite, deformation transfinite, simultaneously through mutually supporting of connecting piece and mounting, the stability of multiplicable device avoids appearing connecting potential safety hazards such as not hard up, has improved the security of construction.

Description

Bailey beam supporting point adjusting device

Technical Field

The utility model relates to a beiLei roof beam technical field, concretely relates to beiLei roof beam strong point adjusting device.

Background

The Bailey beam is a truss beam formed by mutually connecting Bailey frames, is convenient and quick, is widely used for engineering construction, such as a gantry crane, a construction platform, an engineering sidewalk bridge and the like, provides a precondition for a support in a plurality of continuous cast-in-place beams crossing roads and river channels, can also provide a sidewalk for construction in hanging baskets and highway river-crossing construction, and increases the rapidness and convenience of construction.

The Bailey beam is mainly characterized in that parts are light, the Bailey beam can be quickly erected only by simple tools and manpower, when the Bailey beam is used as a pier, an adjusting device is generally required to be additionally arranged between supporting points to reinforce an upper section truss and a lower section truss, but most of the existing adjusting devices are supported by the Bailey sheets additionally, the adjusting mode is not firm enough, the Bailey sheets are easy to loosen after being used for a long time, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bailey roof beam strong point adjusting device, the steel pipe that is equipped with through bailey piece both ends mutually supports with bolt cooperation and connecting piece and mounting, has solved the limited easy deformation of taking place of bearing capacity and the difficult not hard up problem of firmly inadequately.

The purpose of the utility model can be realized by the following technical scheme:

a Bailey beam supporting point adjusting device comprises an upper chord and a lower chord, wherein clamping holes are formed in the upper chord and the lower chord, an adjusting mechanism is arranged between the upper chord and the lower chord and comprises Bailey pieces, first threaded columns are arranged at the upper end and the lower end of each Bailey piece, each Bailey piece is connected with the upper chord and the lower chord through the first threaded columns, arc-shaped grooves are formed in the left side and the right side of each Bailey piece, through grooves are formed in the bottoms of the arc-shaped grooves, steel pipes are arranged in the arc-shaped grooves, and fixing pieces are arranged at the two ends of each steel pipe;

the steel pipe includes steel pipe and lower steel pipe, goes up the steel pipe and all is equipped with the through-hole with the surface of steel pipe down, is equipped with the bolt in the through-hole, goes up and is equipped with the connecting piece between steel pipe and the lower steel pipe.

Further, the mounting includes the spliced pole, is equipped with circular seat on the spliced pole, is equipped with the card post of mutually supporting with the card hole on the circular seat.

Furthermore, the number of the clamping columns is eight, and the eight clamping columns are circumferentially arrayed on the circular seat.

Further, the connecting piece includes the fixed block, and the fixed second screw thread post that is equipped with in the left and right sides of fixed block, connecting piece pass through second screw thread post and last steel pipe and steel pipe threaded connection down, install the handle on the fixed block, and the quantity of handle is four, and four handles are installed respectively in the upper and lower two of fixed block and both sides around and.

Furthermore, the groove diameter of the arc-shaped groove is larger than the diameter of the steel pipe.

The utility model has the advantages that:

the utility model discloses an add the steel pipe in bailey piece both sides and join in marriage and the bolt is connected steel pipe and bailey piece, has increased the holding power, reduces and to probably appear stress safety problems in utilization such as transfinite, deformation transfinite, simultaneously through mutually supporting of connecting piece and mounting, the stability of multiplicable device avoids appearing connecting potential safety hazards such as not hard up, has improved the security of construction.

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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts;

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of an adjustment mechanism;

FIG. 3 is a schematic structural diagram of a Bailey sheet;

FIG. 4 is a schematic view of the structure of the connector;

fig. 5 is a schematic view of the structure of the fixing member.

The reference numbers in the figures illustrate:

1. an upper chord; 2. a lower chord; 3. an adjustment mechanism; 4. bailey tablets; 5. a first threaded post; 6. an arc-shaped slot; 7. a through groove; 8. a steel pipe; 9. a fixing member; 10. feeding a steel pipe; 11. a steel pipe is arranged; 12. a through hole; 13. a bolt; 14. a connecting member; 15. connecting columns; 16. a circular seat; 17. clamping the column; 18. a fixed block; 19. a second threaded post; 20. a handle; 21. and (6) clamping the hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

A Bailey beam supporting point adjusting device is shown in figure 1 and comprises an upper chord 1 and a lower chord 2, wherein clamping holes 21 are formed in the upper chord 1 and the lower chord 2, an adjusting mechanism 3 is arranged between the upper chord 1 and the lower chord 2, as shown in figures 2 and 3, the adjusting mechanism 3 comprises Bailey sheets 4, first threaded columns 5 are arranged at the upper end and the lower end of each Bailey sheet 4, each Bailey sheet 4 is connected with the upper chord 1 and the lower chord 2 through the first threaded columns 5, arc-shaped grooves 6 are formed in the left side and the right side of each Bailey sheet 4, through grooves 7 are formed in the bottoms of the arc-shaped grooves 6, steel pipes 8 are arranged in the arc-shaped grooves 6, the groove diameters of the arc-shaped grooves 6 are larger than the diameters of the steel pipes 8, fixing parts 9 are arranged at the two ends of the steel pipes 8, each steel pipe 8 comprises an upper steel pipe 10 and a lower steel pipe 11, through holes 12 are formed in the surfaces of the upper steel pipe 10 and the lower steel pipe 11, bolts 13 are arranged in the through holes 12, the bolts 13 can be matched with the through grooves 7 to fix the two sides of the Bailey sheets 4, the connecting piece 14 is arranged between the upper steel tube 10 and the lower steel tube 11, as shown in figure 5, the fixing piece 9 comprises a connecting column 15, a circular seat 16 is arranged on the connecting column 15, clamping columns 17 matched with clamping holes 21 are arranged on the circular seat 16, the number of the clamping columns 17 is eight, the eight clamping columns 17 are circumferentially arrayed on the circular seat 16, as shown in figure 4, the connecting piece 14 comprises a fixing block 18, second threaded columns 19 are fixedly arranged on the left side and the right side of the fixing block 18, the connecting piece 14 is in threaded connection with the upper steel tube 10 and the lower steel tube 11 through the second threaded columns 19, handles 20 are arranged on the fixing block 18, the number of the handles 20 is four, the four handles 20 are respectively arranged on the upper side, the lower side, the front side and the rear side of the fixing block 18, the connecting piece 14 can adjust the distance between the upper steel tube 10 and the lower steel tube 11, so that the clamping columns 17 on the fixing piece 9 are inserted into the clamping holes 21, the stability of the device is improved, and the device is not easy to loosen.

When the device is used, the bailey pieces 4 are connected with the upper chord 1 and the lower chord 2 through the first threaded columns 5, the connecting columns 15 on the fixing pieces 9 are arranged at two ends of the steel pipe 8, the connecting pieces 14 are threaded with the upper steel pipe 10 and the lower steel pipe 11 through the second threaded columns 19 and are placed in the arc-shaped grooves 6, then the handles 20 are rotated to drive the second threaded columns 19 to rotate so as to adjust the distance between the upper steel pipe 10 and the lower steel pipe 11, the clamping columns 17 on the fixing pieces 9 can be inserted into the clamping holes 21 and fixed through the adjustment of the connecting pieces 14, then the steel pipe 8 and the bailey pieces 4 are fixedly connected together through the bolts 13 in the through holes 12 and the matched through grooves 7, the steel pipes 8 at two sides of the bailey pieces 4 are connected together through the bolts 13, the bearing force of the bailey pieces 4 is increased, the deformation during the supporting can be prevented, the potential safety hazard is caused, the clamping columns 17 arranged at two ends of the steel pipe 8 can be inserted into the clamping holes 21 through the adjustment of the connecting pieces 14, thereby enhancing the stability of the bailey piece 4 and preventing safety accidents caused by loosening.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (5)

1. A Bailey beam supporting point adjusting device comprises an upper chord (1) and a lower chord (2), and is characterized in that clamping holes (21) are formed in the upper chord (1) and the lower chord (2), an adjusting mechanism (3) is arranged between the upper chord (1) and the lower chord (2), the adjusting mechanism (3) comprises Bailey pieces (4), first threaded columns (5) are arranged at the upper end and the lower end of each Bailey piece (4), each Bailey piece (4) is connected with the upper chord (1) and the lower chord (2) through the first threaded columns (5), arc-shaped grooves (6) are formed in the left side and the right side of each Bailey piece (4), through groove fixing pieces (7) are formed at the bottoms of the arc-shaped grooves (6), steel pipes (8) are arranged in the arc-shaped grooves (6), and two ends of each steel pipe (8) are provided with corresponding fixing pieces (9);

the steel pipe (8) comprises an upper steel pipe (10) and a lower steel pipe (11), through holes (12) are formed in the surfaces of the upper steel pipe (10) and the lower steel pipe (11), bolts (13) are arranged in the through holes (12), and a connecting piece (14) is arranged between the upper steel pipe (10) and the lower steel pipe (11).

2. The Bailey beam supporting point adjusting device is characterized in that the fixing piece (9) comprises a connecting column (15), a circular seat (16) is arranged on the connecting column (15), and a clamping column (17) matched with the clamping hole (21) is arranged on the circular seat (16).

3. A beret beam support point adjustment device according to claim 2, characterized in that the number of said pegs (17) is eight, eight pegs (17) being circumferentially arrayed on a circular seat (16).

4. The Bailey beam supporting point adjusting device is characterized in that the connecting piece (14) comprises a fixing block (18), second threaded columns (19) are fixedly arranged on the left side and the right side of the fixing block (18), the connecting piece (14) is in threaded connection with the upper steel pipe (10) and the lower steel pipe (11) through the second threaded columns (19), handles (20) are mounted on the fixing block (18), the number of the handles (20) is four, and the four handles (20) are respectively mounted on the upper side, the lower side, the front side and the rear side of the fixing block (18).

5. The beret beam support point adjusting device according to claim 1, wherein the arc-shaped slot (6) has a slot diameter larger than the diameter of the steel tube (8).

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