Double-layer beam storage structure

Abstract

The utility model relates to the technical field of road construction, and particularly discloses a double-layer beam storage structure which comprises a base platform, a boss is arranged above the base platform, edge supporting mechanisms are arranged on the two sides of the upper portion of the base platform respectively, and a center supporting mechanism is further arranged in the middle of the upper portion of the base platform. Supporting beam mechanisms are arranged at the upper ends of the edge supporting mechanisms and the upper end of the center supporting mechanism. The edge supporting mechanisms and the center supporting mechanism are symmetrically distributed along the front side and the rear side of the base table. The beam storage structure is based on the base station, the edge supporting mechanism and the center supporting mechanism are arranged at the front position and the rear position respectively, so that when the track beams stretch across the base station to be placed, the stable erecting effect is achieved, and the track beams located on the lower layer can be directly located on a boss at the upper end of the base station and do not make direct contact with the ground; the track beams located on the upper layer can be placed on the cross beams arranged front and back, fixed-point bearing is carried out through the supporting discs on the cross beams, gaps are reserved between the track beams and the cross beams, and rope binding during hoisting is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, and particularly discloses a double-layer beam storage structure. Background Art

[0002] At present, the track beams used in road construction are heavy and large in size. After the beams are made, they have a certain curved surface structure. If they are stored in a stacked manner, they will squeeze each other to bear the weight, which can easily cause damage to the beam body. If they are laid flat, a larger site is required, which greatly occupies the construction space. Therefore, it is necessary to design a beam storage structure that can reduce the occupied space to ensure the safe storage of the track beams.

[0003] For example, the utility model with the authorization announcement number CN203727886U discloses a ballastless track slab storage platform, comprising a first pedestal beam on the single-point support side of the ballastless track slab and a second pedestal beam on the double-point support side of the ballastless track slab. A ash soil cushion is provided under the first pedestal beam, and two CFG piles are provided under the second pedestal beam. The distance between the first pedestal beam and the second pedestal beam matches the length of the ballastless track slab to be stored. The highest surfaces of the first pedestal beam and the second pedestal beam are both exposed to the ground and are located on the same horizontal plane. The structure is simple and the design is reasonable. While ensuring the fine requirements of the ballastless track slab for storage quality, the structure is light, the overall engineering volume is small, the engineering period is short, and the adaptability is wide. This storage platform cannot store track beams with curved surfaces. It relies only on the stacking form and does not meet the actual storage safety standards for track beams with curved surfaces. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a double-layer beam storage structure to solve the storage problem of track beams, so that it can reduce the space occupied and be separated from the ground to prevent ground moisture or dirt from corroding the track beams.

[0005] To achieve the above object, the present invention provides the following technical solution: a double-layer beam storage structure, comprising a base, a boss is provided above the base, side support mechanisms are provided on both sides above the base, and a center support mechanism is further provided in the middle position above the base;

[0006] The upper ends of the side support mechanisms and the upper ends of the central support mechanisms are both provided with support beam mechanisms;

[0007] The side support mechanism and the central support mechanism are symmetrically distributed along the front and back sides of the base, and the upper ends of the side support mechanism and the central support mechanism on one side are connected to the same support beam mechanism.

[0008] Furthermore, the edge support mechanism includes an edge bottom column, the lower end of the edge bottom column is arranged on the surface of the base, the upper end of the edge bottom column is provided with an edge support column, and the upper and lower ends of the edge bottom column are respectively welded with edge bottom column mounting plates;

[0009] The upper and lower ends of the side support are respectively welded and fixed with side support mounting plates.

[0010] Furthermore, reinforcing ribs are provided on both sides of the edge bottom column, and both ends of the reinforcing ribs are respectively welded and fixed to the side walls of the edge bottom column and the surface of the edge bottom mounting plate at the lower end.

[0011] Furthermore, an edge support platform is provided at the upper end of the edge support platform, and auxiliary edge top columns are provided at the four corner positions at the lower end of the edge support platform, and the lower ends of the auxiliary edge top columns are erected on the surface of the base.

[0012] Furthermore, a side reinforcement rod is provided on one side of the side support, and the side reinforcement rod is arranged obliquely.

[0013] Furthermore, the central support mechanism includes a central base column, the lower end of the central base column is arranged on the surface of the base, the upper end of the central base column is provided with a central support column, and the upper and lower ends of the central base column are respectively welded with central base column mounting plates;

[0014] The upper and lower ends of the central pillar are respectively welded and fixed with central pillar mounting plates.

[0015] Furthermore, a central support platform is provided at the upper end of the central pillar, and auxiliary central top columns are provided at the four corner positions at the lower end of the central support platform, and the lower ends of the auxiliary central top columns are erected on the surface of the base;

[0016] Central reinforcing rods are provided on both sides of the central pillar.

[0017] Furthermore, the upper ends of the central support platform distributed on one side and any side support platform located on the same side are both supported by the same crossbeam, and the upper ends of the crossbeam are provided with pads;

[0018] A support plate is also welded to the upper end of the pad.

[0019] Furthermore, a reinforcement beam is provided between the central support platform on one side and the two side support platforms on the same side;

[0020] The upper end of the reinforcement beam is provided with support blocks distributed along the transverse array, the lower end of the support block is welded and fixed to the surface of the reinforcement beam, and the upper end of the support block is tightly attached to the lower end surface support of the beam.

[0021] Furthermore, the crossbeam is provided with a hollow area, wherein a bearing frame is provided inside the hollow area, a rod sleeve is provided through the center position of the bearing frame, a threaded rod is slidably passed through the rod sleeve, and a bearing plate is provided at the upper end of the threaded rod;

[0022] The upper and lower end surfaces of the rod sleeve are both tightly provided with threaded sleeves, and the inner walls of the two threaded sleeves are respectively threadedly connected to the surface of the threaded rod. The lower end of the bearing plate is also provided with equidistantly distributed limit bearing rods near the middle position.

[0023] The working principle and beneficial effects of this solution are:

[0024] 1. The beam storage structure is based on the base, and is respectively provided with side support mechanisms and center support mechanisms at the front and rear positions, so that the track beam has a stable erection effect when placed across the base. The track beam on the lower layer can be directly seated on the upper end boss of the base without direct contact with the ground. The track beam on the upper layer can be placed on the front and rear beams, and is fixedly supported by the support plates on the beams, leaving a gap between it and the beams to facilitate the binding of ropes during lifting.

[0025] 2. According to the description in 1 above, the bottom column and the pillar mechanism in the side support mechanism and the center support mechanism are assembled with each other and spliced through the corresponding mounting plates, which can facilitate the assembly and disassembly of the support mechanism. A support platform structure is provided between the column structure and the beam structure, which can increase the support area of the beam when it is placed in the air and improve the placement stability. The lower end of the support platform structure adopts an auxiliary top column structure in contact with the base, which can further improve the support stability of the track beam when it is placed.

[0026] 3. According to the description in 2 above, an anti-collapse bearing structure is added inside the hollow area of the beam to prevent it from collapsing due to its hollowness when supporting the track beam, which may cause the track beam to tilt and collapse during storage.

[0027] Other advantages, objectives, and features of the present invention will be described in detail in the following description and, to some extent, will be apparent to those skilled in the art upon examination and study of the following or may be learned from practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is an overall schematic diagram of an embodiment;

[0029] Figure 2 It is a schematic diagram of an overall oblique top view of the embodiment;

[0030] Figure 3A side view schematic diagram of an embodiment;

[0031] Figure 4 This is an enlarged schematic diagram of point A of the embodiment;

[0032] Figure 5 It is a front structural schematic diagram of an embodiment;

[0033] Figure 6 This is a schematic diagram of the top view of the bottom column of the embodiment;

[0034] Figure 7 Schematic diagram of the front shape of the reinforcement rib in the embodiment

[0035] Figure 8 This is a schematic diagram of the internal transverse structure of the beam of an embodiment;

[0036] Figure 9 Schematic diagram of the internal longitudinal structure of the beam of the embodiment.

[0037] The markings in the accompanying drawings are as follows: 1. base; 2. side support mechanism; 3. center support mechanism; 4. support beam mechanism; 20. side bottom column; 21. side pillar; 22. reinforcing rib; 23. side support platform; 24. auxiliary side top column; 25. side reinforcing rod; 30. center bottom column; 31. center pillar; 32. center support platform; 33. auxiliary center top column; 40. crossbeam; 41. pad; 42. support plate; 231. reinforcing beam; 232. support block, 401 load-bearing frame, 402 rod sleeve, 403 threaded rod, 404 load-bearing plate, 405 threaded sleeve, 406 limit load-bearing rod. DETAILED DESCRIPTION

[0038] The following is further described in detail through specific implementation methods:

[0039] Example

[0040] like Figures 1 to 9 As shown, a double-layer beam storage structure is disclosed, including a base 1, which is cast from C30 concrete, and a boss is provided above the base 1. The bosses are four and are grouped in pairs for supporting the track beam. Side support mechanisms 2 are provided on both sides of the base 1, and a center support mechanism 3 is further provided at the upper middle position of the base 1. Support beam mechanisms 4 are provided at the upper ends of the side support mechanisms 2 and the upper ends of the center support mechanisms 3. The side support mechanisms 2 and the center support mechanisms 3 are symmetrically distributed along the front and rear sides of the base 1, and the upper ends of the side support mechanisms 2 and the center support mechanisms 3 on one side are connected to the same support beam mechanism 4.

[0041] The edge support mechanism 2 includes an edge base column 20, the lower end of the edge base column 20 is arranged on the surface of the base 1, and the upper end of the edge base column 20 is provided with an edge support column 21. The upper and lower ends of the edge base column 20 are respectively welded with edge base column mounting plates, and the edge base column mounting plate at the lower end is fixed to the surface of the base 1 by bolts. The upper and lower ends of the edge support column 21 are respectively welded with edge support mounting plates, and the edge base column mounting plate at the upper end and the edge support mounting plate at the lower end are fixed to each other by bolts.

[0042] Reinforcement ribs 22 are provided on both sides of the side bottom column 20. The two ends of the reinforcement ribs 22 are respectively welded to the side wall of the side bottom column 20 and the surface of the side bottom mounting plate at the lower end. The reinforcement ribs 22 can improve the bottom support strength of the side bottom column 20.

[0043] The upper end of the side support 21 is provided with a side support platform 23, and the lower end of the side support platform 23 is fixed to the side support mounting plate at the upper end by bolts. The lower end of the side support platform 23 is respectively provided with auxiliary side top columns 24 at the four corners. The upper end of the auxiliary side top column 24 is welded and fixed to the lower end surface of the side support platform 23, and the lower end of the auxiliary side top column 24 is erected on the surface of the base 1. The four auxiliary side top columns 24 can further improve the supporting strength of the side support mechanism 2 after bearing the track beam.

[0044] A side reinforcement rod 25 is provided on one side of the side support 21. The side reinforcement rod 25 is inclined, one end of which is fixed to the side wall of the side support 21 by bolts, and the other end of which is fixed to the boss surface of the base 1 by bolts.

[0045] The central support mechanism 3 includes a central base column 30, the lower end of which is arranged on the surface of the base 1, and a central pillar 31 is arranged on the upper end of the central base column 30. The upper and lower ends of the central base column 30 are respectively welded with central base column mounting plates, and the central base column mounting plate at the lower end is fixed to the surface of the base 1 by bolts. The upper and lower ends of the central pillar 31 are respectively welded with central pillar mounting plates, and the central base column mounting plate at the upper end and the central pillar mounting plate at the lower end are fixed to each other by bolts.

[0046] The central base column 30 is provided with reinforcing ribs 22 on both sides thereof, which are the same as those on the side base columns 20. The reinforcing ribs 22 can be used to strengthen the support of the footing of the central base column 30. The reinforcing ribs 22 installed on the central base column 30 are welded to the side wall of the central base column 30 at one end and welded to the central base column mounting plate at the lower end at the other end.

[0047] A center support platform 32 is provided at the upper end of the center pillar 31, and the lower end of the center support platform 32 is fixed to the center pillar mounting plate located at the upper end by bolts. Auxiliary center top columns 33 are respectively provided at the four corner positions of the lower end of the center support platform 32. The upper end of the auxiliary center top column 33 is welded and fixed to the lower end surface of the center support platform 32, and the lower end of the auxiliary center top column 33 is erected on the surface of the base 1.

[0048] A central reinforcing rod 34 is provided on both sides of the central pillar 31. The central reinforcing rod 34 is an inclined structure, one end of which is fixed to the side wall of the central pillar 31 by bolts, and the other end is installed on the boss surface of the base 1 by bolts.

[0049] The same crossbeam 40 is erected on the upper ends of the unilaterally distributed central support platform 32 and any side support platform 23 located on the same side. The crossbeam 40 is fixed to the central support platform 32 and the side support platform 23 at the joints by bolts. A pad 41 is provided on the upper end of the crossbeam 40. There are four pads 41, and two are grouped together. They are made for the track beam placed on the upper layer. The lower end of the pad 41 is welded and fixed to the surface of the crossbeam 40. A support plate 42 is also welded to the upper end of the pad 41. The support plate 42 can contact the track beam to achieve fixed-point support. The support plate 42 is a circular disc or rectangular disc structure, which is mainly horizontally fitted with the contact surface of the track beam.

[0050] A reinforcing beam 231 is provided between the central support platform 32 on one side and the two side support platforms 23 located on the same side. The two sides of the reinforcing beam 231 are fixed to the surface of the central support platform 32 and the surface of the side support platform 23 by bolts respectively. The upper end of the reinforcing beam 231 is provided with support blocks 232 distributed along the transverse array. The lower end of the support block 232 is welded and fixed to the surface of the reinforcing beam 231. The upper end of the support block 232 is tightly attached to the lower end face support of the beam 40. By arranging the reinforcing beam 231 and the support block 232 structure at the lower end of the beam 40, the deformation resistance of the middle part of the beam 40 can be improved when the beam 40 is bearing weight, thereby improving the support safety of the beam 40 after the track beam is placed on the upper layer.

[0051] The crossbeam 40 is provided with a hollow area, wherein a carrier 401 is provided inside the hollow area. The carrier 401 is an "X"-shaped structure, and its two end feet are fixedly assembled with the lower end of the inner wall of the hollow area of the crossbeam 40 by bolts. A rod sleeve 402 is provided through the center position of the carrier 401, and the connection position of the rod sleeve 402 and the carrier 401 is fixed by welding. A threaded rod 403 is slid through the inside of the rod sleeve 402, and a bearing plate 404 is provided at the upper end of the threaded rod 403. The connection position between the end of the threaded rod 403 and the surface of the bearing plate 404 can be fixed by welding or screws. The upper end surface of the bearing plate 404 is fitted with the top of the inner wall of the hollow area of the crossbeam 40;

[0052] The upper and lower end surfaces of the rod sleeve 402 are both tightly provided with threaded sleeves 405, and the inner walls of the two threaded sleeves 405 are respectively threadedly connected to the surface of the threaded rod 403. The two threaded sleeves 405 are respectively threadedly connected to the threaded rod 403 to form a structure that is locked at both ends, so that the height of the threaded rod 403 after being extended and retracted in the rod sleeve 402 can be fixed, thereby meeting the support of the bearing plate 404 on the hollow area of the beam 40. A knob is also welded and fixed on the outer wall of the threaded sleeve 405, which can be easily operated by hand. There are at least two knobs, which are distributed in a ring along the outer wall of the threaded sleeve 405. The lower end of the bearing plate 404 is also provided with equidistantly distributed limit bearing rods 406 near the middle position. The upper end of the limit bearing rod 406 is welded and fixed to the surface of the bearing plate 404. The limit bearing rod 406 can serve as a limit to the collapse amplitude of the beam 400 after it is crushed and collapsed and the threaded rod 403 of the bearing plate 404 loses support, so as to avoid the track beam from being tilted and tilted due to the internal collapse of the beam 400.

[0053] When implementing

[0054] When the track beam is stored and constructed, the base 1 is first cast and made into a shape as shown in FIG. Figure 1 The shape is described, and a boss portion is reserved on the base 1 so that it can be put into use and used to place the lower track beam for erecting. Then, the side bottom column 20 and the center bottom column 30 are respectively installed with the fixed points of the base 1, and are fixed to the surface of the base 1 through the side bottom column mounting plate and the center bottom column mounting plate located at the lower end, so that the side bottom columns 20 and the center bottom columns 30 can be symmetrically distributed along the front and back sides of the base 1;

[0055] Then, the side pillars 21 and the center pillars 31 are respectively erected on the side bottom pillars 20 and the center bottom pillars 30, and the side pillars 21 are fixed to the side bottom pillar mounting plate at the upper end through the side pillar mounting plate at the lower end to achieve stable support, and the center pillars 31 are fixed to the center bottom pillar mounting plate at the upper end through the center pillar mounting plate at the lower end to achieve stable support. Then, the side support platforms 23 and the center support platforms 32 are respectively fixed to the side pillars 21 and the center pillars 31, and the auxiliary side top pillars 24 are installed at the lower end of the side support platform 23, and the auxiliary center top pillars 33 are installed at the lower end of the center support platform 32, and they are supported by the auxiliary side top pillars 24 and the auxiliary center top pillars 33 with the base 1, so that the supporting components of the entire support beam mechanism 4 can be preliminarily improved.

[0056] The footing positions on both sides of the side columns 20 and the footing positions on both sides of the center column 30 are both equipped with reinforcing ribs 22 to enhance the bearing capacity of each column portion. By installing side reinforcing rods 25 on one side of the side pillar 21 and center reinforcing rods 34 on both sides of the center pillar 31, the stability of the side pillars 21 and center pillars 31 during support can be further improved.

[0057] Then fix the beam 40 on the corresponding support platform, and install a pad 41 and a support plate 42 at the fixed point on the upper end of the beam 40, which can be used to support the placement of the track beam erected on the upper layer. After the beam 40 is installed, in order to improve the deformation resistance of the middle position of the beam 40, a reinforcing beam 231 is installed between the adjacent side support platforms 23 and the center support platform 32 of the single layer, and multi-point support is performed through the support block 232, so as to further ensure the stability of the laying of the upper track beam.

[0058] When carrying and supporting the inner hollow area of the beam 40, the bearing frame 401 with the bearing plate 404 is inserted into the interior of the beam 40. Since the bearing frame 401 is arranged along the two ends of the bearing plate 404, it is convenient for technicians to operate the bearing frame 401 from both ends of the hollow area of the beam 40. The bearing frame 401 is fixed to the interior of the beam 40 by screws, and the threaded rod 403 slides in the rod sleeve 402 to adjust the height of the bearing plate 404 so that it fits the top of the hollow area of the beam 40 to form a In the form of internal support, the threaded sleeves 405 set at the upper and lower ends of the rod sleeve 402 are rotated respectively to make them move with the threaded rod 403 and fit with the end face of the rod sleeve 402. Through the cooperation of the two ends, a lock is formed to ensure that the height position of the load-bearing plate 404 is stable, and the extreme load-bearing rod 406 near the middle position of the load-bearing plate 404 can collapse when the beam 40 collapses, and the load-bearing plate 404 loses its load-bearing capacity when the threaded rod 403 rises, serving as an extreme protection structure for the collapse of the beam 40, thereby ensuring the stable storage of the track beam.

[0059] The above description is merely an embodiment of the present invention. The well-known specific structures and characteristics of the scheme are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention. These modifications and improvements should also be considered within the scope of protection of the present invention and will not affect the effectiveness and practicality of the present invention.

Claims

1. A double-layer beam storage structure, characterized in that: The base comprises a base, a boss is provided on the top of the base, side support mechanisms are provided on both sides of the top of the base, and a center support mechanism is also provided at the middle position above the base; The upper ends of the side support mechanisms and the upper ends of the central support mechanisms are both provided with support beam mechanisms; The side support mechanism and the central support mechanism are symmetrically distributed along the front and back sides of the base, and the upper ends of the side support mechanism and the central support mechanism on one side are connected to the same support beam mechanism.

2. The double-layer beam storage structure according to claim 1, characterized in that: The edge support mechanism includes an edge bottom column, the lower end of the edge bottom column is arranged on the surface of the base, the upper end of the edge bottom column is provided with an edge support column, and the upper and lower ends of the edge bottom column are respectively welded with edge bottom column mounting plates; The upper and lower ends of the side support are respectively welded and fixed with side support mounting plates.

3. The double-layer beam storage structure according to claim 2, characterized in that: Reinforcement ribs are respectively provided on both sides of the edge bottom column, and both ends of the reinforcement ribs are respectively welded and fixed to the side walls of the edge bottom column and the surface of the edge bottom mounting plate located at the lower end.

4. The double-layer beam storage structure according to claim 3, characterized in that: The upper end of the edge support column is provided with an edge support platform, and the lower end of the edge support platform is located at the four corner positions and is respectively provided with auxiliary edge top columns, and the lower ends of the auxiliary edge top columns are erected on the surface of the base.

5. The double-layer beam storage structure according to claim 4, characterized in that: A side reinforcement rod is provided on one side of the side support, and the side reinforcement rod is arranged obliquely.

6. The double-layer beam storage structure according to claim 5, characterized in that: The central support mechanism includes a central base column, the lower end of the central base column is arranged on the surface of the base, the upper end of the central base column is provided with a central support column, and the upper and lower ends of the central base column are respectively welded with central base column mounting plates; The upper and lower ends of the central pillar are respectively welded and fixed with central pillar mounting plates.

7. The double-layer beam storage structure according to claim 6, characterized in that: The upper end of the central pillar is provided with a central support platform, and the lower end of the central support platform is provided with auxiliary central top columns at four corner positions, and the lower ends of the auxiliary central top columns are erected on the surface of the base; Central reinforcing rods are arranged on both sides of the central pillar, and the central reinforcing rods are arranged obliquely.

8. The double-layer beam storage structure according to claim 7, characterized in that: The central support platform distributed on one side and any side support platform on the same side are both supported by the same crossbeam, and a pad is provided on the upper end of the crossbeam; A support plate is also welded to the upper end of the pad.

9. The double-layer beam storage structure according to claim 8, characterized in that: A reinforcement beam is provided between the central support platform on one side and the two side support platforms on the same side; The upper end of the reinforcement beam is provided with support blocks distributed along the transverse array, the lower end of the support block is welded and fixed to the surface of the reinforcement beam, and the upper end of the support block is tightly attached to the lower end surface support of the beam.

10. The double-layer beam storage structure according to claim 9, characterized in that: The crossbeam is provided with a hollow area, wherein a bearing frame is provided inside the hollow area, a rod sleeve is provided through the center position of the bearing frame, a threaded rod is slidably passed through the rod sleeve, and a bearing plate is provided at the upper end of the threaded rod; The upper and lower end surfaces of the rod sleeve are both tightly provided with threaded sleeves, and the inner walls of the two threaded sleeves are respectively threadedly connected to the surface of the threaded rod. The lower end of the bearing plate is also provided with equidistantly distributed limit bearing rods near the middle position.

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