CN215164702U - Rail base of beam crane - Google Patents

Abstract

The utility model relates to a bridge erects technical field, concretely relates to frame beam crane track base. This base includes: roof, two blocks of curb plates, at least connecting plate and two bearing plates that the interval set up. Wherein the top plate is used for supporting the crane rail; the two side plates are arranged on one side of the top plate at intervals in parallel and are kept away from and higher than the shear nails; at least one connecting plate is arranged between the two side plates and is connected with the top plate and the side plates; one side of each bearing plate is connected with the side plate and is vertical to the side plate and used for being pressed on the steel beam. The utility model discloses a can solve among the prior art frame roof beam loop wheel machine and remove the problem of difficulty on the girder steel that is equipped with the shear force nail.

Description

Rail base of beam crane

Technical Field

The utility model relates to a bridge erects technical field, concretely relates to frame beam crane track base.

Background

At present, in the field of bridge main body design and construction, more and more whole span steel trusses are adopted for erection, but due to the limitation of hoisting weight, the technology of separating steel beams from panels, namely, subsequent installation of the panels, is often adopted.

For improving the whole bonding of panel and girder steel, the girder steel can set up many shear force nails, and the frame beam loop wheel machine that hoists the decking need move on the girder steel and continuously hoist and mount the decking, but the shear force nail that sets up on the girder steel can conflict with frame beam loop wheel machine each other, influences the removal of loop wheel machine at the girder steel, leads to the in-process of installing at the panel can increase certain degree of difficulty.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a frame beam crane track base can solve among the prior art frame beam crane and move the problem of difficulty on the girder steel that is equipped with the shear force nail.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a frame beam crane track base, a serial communication port, include:

a top plate for supporting a crane rail;

the two side plates are arranged on one side of the top plate at intervals in parallel and avoid and are higher than the shear nails;

the connecting plate is arranged between the two side plates and is connected with the top plate and the side plates;

and one side of each pressure-bearing plate is connected with the side plate, is perpendicular to the side plate and is used for being pressed and held on the steel beam.

In some optional embodiments, the pressure bearing device further comprises two limiting plates, which are respectively arranged on the other sides of the two pressure bearing plates and perpendicular to the pressure bearing plates.

In some optional embodiments, at least one first reinforcing plate is arranged between each bearing plate and each limiting plate, and the first reinforcing plate is located at the outer side of the two limiting plates.

In some alternative embodiments, the first reinforcing plate is a right triangle, and two right-angled sides of the first reinforcing plate are respectively connected with the pressure bearing plate and the limiting plate.

In some optional embodiments, at least one second reinforcing plate is arranged between the side plates and the bearing plate, and the second reinforcing plate is positioned on the outer side of the two side plates.

In some alternative embodiments, the second reinforcing plate has a right trapezoid shape, and a lower bottom edge of the second reinforcing plate is connected to the bearing plate, and a high edge of the second reinforcing plate is connected to the side plate.

In some alternative embodiments, three grooves are formed at an end of each side plate away from the top plate, so that the side plates form four legs at intervals, and each leg is correspondingly provided with one connecting plate.

In some alternative embodiments, a transverse plate is arranged between every two connecting plates.

In some alternative embodiments, the middle part of each transverse plate is provided with a through hole for passing the shear pin.

In some alternative embodiments, an arc-shaped groove is formed in the middle of one end, away from the top plate, of each connecting plate.

Compared with the prior art, the utility model has the advantages of: when the rail base of the beam crane is used, the base is installed on a steel beam, wherein the bearing plates are pressed on the steel beam, the side plate connected to one side of each bearing plate supports the top plate for supporting a crane rail, and the stability supported by the two side plates is improved through the connecting plate. When the base is installed, the connecting plate can be placed in the gap of the shear nails arranged on the steel beam, so that the situation that the shear nails on the steel beam conflict with the beam erecting crane to influence the movement of the crane on the steel beam can be avoided. This base simple structure facilitates the use, and is high-efficient, the effectual frame roof beam crane chance of having solved and the problem of the shear force nail conflict each other on the girder steel.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a track base of a beam crane in an embodiment of the present invention;

FIG. 2 is a view from the A-A direction of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a view from the B-B direction of FIG. 2 according to an embodiment of the present invention;

fig. 4 is a view from direction C-C of fig. 2 in the embodiment of the present invention.

In the figure: 1. a top plate; 2. a side plate; 21. a support leg; 3. a connecting plate; 4. a pressure bearing plate; 5. a limiting plate; 6. a first reinforcing plate; 7. a second reinforcing plate; 8. a transverse plate; 9. shear nails; 10. a steel beam.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a frame beam crane track base, include: roof 1, two blocks of curb plates 2, at least connecting plate 3 and two bearing plate 4 that the interval set up.

Wherein, the top plate 1 is used for supporting a crane rail; the two side plates 2 are arranged on one side of the top plate 1 at intervals in parallel and are kept away from and higher than the shear nails; at least one connecting plate 3 is arranged between the two side plates 2 and is connected with the top plate 1 and the side plates 2; one side of each bearing plate 4 is connected with the side plate 2 and is vertical to the side plate 2 for pressing and holding on the steel beam 10.

As shown in fig. 1 and 2, when the frame crane rail base is used, the base is installed on a steel beam 10, wherein the bearing plates 4 are pressed against the steel beam 10, and the side plates 2 connected to one side of each bearing plate 4 support the top plate 1 for supporting the crane rail, and the stability of the support of the two side plates 2 is improved by the connecting plates 3. When the base is installed, the connecting plate 3 can be placed in the gap of the shear nails 9 arranged on the steel beam 10, so that the situation that the shear nails 9 on the steel beam 10 collide with a frame beam crane to influence the movement of the crane on the steel beam 10 can be avoided. The base is simple in structure, convenient to use and efficient, and the problem that the frame beam crane can conflict with the shear nails 9 on the steel beam 10 is effectively solved.

In this embodiment, the roof 1 and two blocks of curb plates 2 between the welding together, and two blocks of curb plates 2 are located the both ends of roof 1 one side, and two blocks of curb plates 2 are parallel to each other and perpendicular with roof 1, provide the space that holds shear force nail 9 between two blocks of curb plates 2. The connecting plate 3 is welded with the top plate 1 and the side plates 2, so that the stability of the two side plates 2 can be improved, and the pressure bearing capacity of the top plate 1 is also improved. Two sets up and are parallel with roof 1 at the bearing plate 4 of 2 other ends of curb plate to with 2 welding of curb plate together, and the tip of curb plate 2 is located the middle part position of bearing plate 4, can press the position of holding in girder steel 10 both sides at the interval, reduce the local pressure to girder steel 10, avoid producing harmful effects to girder steel 10, destroy the performance of girder steel 10.

Wherein, the length of the bearing plate 4 along the 10 directions of girder steel that roof 1, two blocks of curb plates 2, connecting plate 3 and two intervals set up is all the same. And the top plate 1 and the bearing plate 4 are both rectangular steel plates.

Referring to fig. 1 to 4, in some alternative embodiments, two limiting plates 5 are further included, which are respectively disposed on the other sides of the two bearing plates 4 and perpendicular to the bearing plates 4.

In this embodiment, two limiting plates 5 are vertically welded on the other side of the bearing plate 4, and in use, are used for being clamped on two sides of the steel beam 10 to limit the displacement of the whole base and prevent the base from generating displacement in the construction process. And the limiting plate 5 is a rectangular steel plate.

In some alternative embodiments, at least one first reinforcing plate 6 is disposed between each bearing plate 4 and the limiting plate 5, and the first reinforcing plate 6 is located outside the two limiting plates 5.

In some alternative embodiments, the first reinforcing plate 6 is a right triangle, and two right-angled sides thereof are respectively connected with the pressure bearing plate 4 and the limiting plate 5.

In this embodiment, first reinforcing plate 6 is the steel sheet, is right angled triangle's first reinforcing plate 6 including the polylith between every bearing plate 4 and the limiting plate 5, and two right-angle sides of every first reinforcing plate 6 are connected with bearing plate 4 and limiting plate 5 respectively, can improve limiting plate 5's intensity, avoid limiting plate 5 to receive external force in the work progress and produce deformation. In addition, the first reinforcing plate 6 is provided with lightening holes to lighten the weight of the first reinforcing plate 6.

In some alternative embodiments, at least one second reinforcing plate 7 is disposed between the side plates 2 and the pressure bearing plate 4, and the second reinforcing plate 7 is located outside the two side plates 2.

In some alternative embodiments, the second reinforcing plate 7 has a right trapezoid shape, and the lower bottom edge thereof is connected to the bearing plate 4, and the high edge thereof is connected to the side plate 2.

In this embodiment, second reinforcing plate 7 is the steel sheet, is equipped with the second reinforcing plate 7 that the polylith is right trapezoid between curb plate 2 and the bearing plate 4, and the lower base of every second reinforcing plate 7 is in the same place with the welding of bearing plate 4, and the high limit is in the same place with 2 welding of curb plate, can improve the intensity of curb plate 2, avoids curb plate 2 to receive external force in the work progress and produces deformation.

In some alternative embodiments, the end of each side plate 2 away from the top plate 1 is provided with three spaced grooves, so that the side plates 2 form four spaced legs 21, and each leg 21 is correspondingly provided with a connecting plate 3.

In this embodiment, the curb plate 2 adopts the steel sheet finished piece, is equipped with the recess that three even intervals set up in the one end that the roof 1 was kept away from to curb plate 2, makes curb plate 2 form the landing leg 21 that four even intervals set up, can reduce the material of curb plate. Likewise, a first reinforcing plate 6 and a second reinforcing plate 7 are provided at each leg 21.

In some alternative embodiments, a transverse plate 8 is provided between each two connecting plates 3.

In some alternative embodiments, a through hole is provided in the middle of each cross plate 8 for passing the shear pin 9.

In this embodiment, be equipped with a diaphragm 8 between per two connecting plates 3 and between two curb plates 2, can improve the stability of whole base to be equipped with the through-hole that is used for making shear force nail 9 pass in the middle part of diaphragm 8, can avoid producing the mutual interference influence between shear force nail 9 and the base, and can save material, alleviate the weight of whole base.

In some alternative embodiments, the middle of the end of each connecting plate 3 away from the top plate 1 is provided with an arc-shaped groove. In the present embodiment, the mutual influence of the shear pins 9 and the connecting plate 3 can be reduced, and the self weight of the entire mount can be reduced.

In summary, the top plate is a complete rectangular steel plate, the length direction is along the steel beam, and the transverse bridge direction is a long side. The long edge of the lower part of the top plate is welded with a side plate, and the short edge of the top plate and two quartering parts are welded with U-shaped connecting plates, namely connecting plates with arc-shaped grooves, and the U-shaped connecting plates are spatially vertical to the top plate and the side plate. The side plates are rectangular steel plates, three grooves are formed in the bottoms of the side plates, the sizes of the grooves are the same, the intervals are fixed, the top plates are supported by the two side plates, and trapezoidal side wing plates, namely second reinforcing plates, are welded in the direction of the short sides and in the quartering positions of the outer portions. The connecting plate of U type is the rectangle steel sheet, and the top is seted up to the bottom and is curved triangle-shaped recess, and the connecting plate welding of four U types is in the roof bottom, inside connecting curb plate and the roof. The transverse plates are rectangular steel plates, rectangular holes are formed in the middle of the rectangular steel plates, and the three transverse plates are respectively filled in the space defined by the top plate, the side plates and the connecting plates. The second reinforcing plate is a steel plate in a right trapezoid style. The high edges of the four second reinforcing plates are respectively welded at two quartering positions outside the side plate, the lower bottom edges of the four second reinforcing plates are welded on the bearing plate, and the spaces among the four second reinforcing plates are parallel and vertical to the space of the side plate. The bearing plate is the rectangle steel sheet, and every bearing plate divide into four fritters, and each fritter bearing plate welding is in the nodical department of curb plate and second reinforcing plate, bearing plate downside and girder steel direct contact. The limiting plates are rectangular steel plates, the eight limiting plates are welded on the lower portion of the pressing plate, the distance between the limiting plates on the two sides is slightly larger than that of the steel beam, and the limiting plates are used for limiting the position of the unit track base component so that the unit track base component is kept on the steel beam at a reasonable position and does not move. The first reinforcing plate is an equilateral right-angled triangle steel plate and is welded at the included angle between the limiting plate and the bearing plate, two right-angled edges of the first reinforcing plate are welding positions, and the limiting stiffening plate is spatially perpendicular to the bottom plate and the limiting plate. The base can be arranged to avoid the shear nails on the steel beam, and supports the track of the girder erection crane, so as to provide a construction environment for the girder erection crane.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a frame crane track base which characterized in that includes:

a top plate (1) for supporting a crane rail;

the two side plates (2) are arranged on one side of the top plate (1) at intervals in parallel and avoid and are higher than the shear nails;

at least one connecting plate (3) which is arranged between the two side plates (2) and is connected with the top plate (1) and the side plates (2);

the bearing plate comprises two bearing plates (4) arranged at intervals, wherein one side of each bearing plate (4) is connected with the side plate (2), is perpendicular to the side plate (2) and is used for being pressed on the steel beam (10).

2. The frame crane rail mount of claim 1, wherein: the bearing plate is characterized by further comprising two limiting plates (5) which are arranged on the other side of the bearing plate (4) respectively and are perpendicular to the bearing plate (4).

3. The frame crane rail mount of claim 2, wherein: every be equipped with at least one first reinforcing plate (6) between pressure-bearing plate (4) and limiting plate (5), just first reinforcing plate (6) are located two the outside of limiting plate (5).

4. The frame crane rail mount of claim 3, wherein: first reinforcing plate (6) are right angled triangle, its two right-angle sides respectively with bearing plate (4) and limiting plate (5) are connected.

5. The frame crane rail mount of claim 1, wherein: at least one second reinforcing plate (7) is arranged between the side plate (2) and the bearing plate (4), and the second reinforcing plate (7) is positioned on the outer side of the two side plates (2).

6. The frame crane rail mount of claim 5, wherein: the second reinforcing plate (7) is in a right trapezoid shape, the lower bottom edge of the second reinforcing plate is connected with the pressure bearing plate (4), and the high edge of the second reinforcing plate is connected with the side plate (2).

7. The frame crane rail mount of claim 1, wherein: every one end that curb plate (2) kept away from roof (1) is equipped with the recess that three interval set up, makes curb plate (2) form four landing legs (21) that the interval set up, every landing leg (21) correspond be equipped with one connecting plate (3).

8. The frame crane rail mount of claim 7, wherein: a transverse plate (8) is arranged between every two connecting plates (3).

9. The frame crane rail mount of claim 8, wherein: the middle part of each transverse plate (8) is provided with a through hole for the shear pin (9) to pass through.

10. The frame crane rail mount of claim 7, wherein: an arc-shaped groove is formed in the middle of one end, far away from the top plate (1), of each connecting plate (3).

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