Overturn-preventing steel frame for storing prefabricated T-shaped beams

Abstract

The utility model relates to the technical field of T-shaped beam storage, in particular to an anti-overturning steel frame for storing prefabricated T-shaped beams, which comprises a beam storage steel frame, the beam storage steel frame comprises a first outer frame and a second outer frame which are symmetrically arranged, and an inner frame is assembled in the middle of the first outer frame and the middle of the second outer frame. The first outer frame and the second outer frame each comprise a telescopic stand column, a telescopic cross beam and a supporting longitudinal beam, the four telescopic stand columns are erected on the periphery of the second outer frame, the four telescopic cross beams are located on the two sides of the top and the two sides of the bottom respectively, and the two ends of the two telescopic cross beams located on the two sides of the bottom are welded to the bottoms of the telescopic stand columns. The supporting longitudinal beams are assembled at the upper end and the lower end of the front side and the rear side of the second outer frame in a supported mode, the inner frame assembly comprises auxiliary stand columns and supporting angle blocks, and a telescopic bottom frame is assembled on the outer side of the bottom of the beam storage steel frame in an inserted and supported mode. Auxiliary telescopic adjustment placing and supporting can be conveniently carried out according to different specifications of the T beams, and using is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of T-beam storage, in particular to an anti-overturning steel frame for storing precast T-beams. Background Technique

[0002] In modern bridge engineering, as an important part of the bridge structure, during the production and construction of precast T-beams, the beam storage stage is a key link. During the beam storage period, the T-beams need to be stably placed to avoid safety accidents such as overturning, and to ensure the quality and integrity of the T-beams;

[0003] In this regard, Chinese Patent Application No.: CN202321357020.5 discloses an anti-overturning steel frame for storing precast T-beams and a supporting structure for precast T-beams, including: a first support frame; a second support frame, the corresponding plane of which is parallel to the corresponding plane of the first support frame and is set at a predetermined distance; four connecting rods, which are divided into two groups in pairs among the four connecting rods. One group of connecting rods is fixedly installed at the upper end position between the first support frame and the second support frame arranged in parallel at a predetermined distance, and the other group of connecting rods is fixedly installed at the lower end position between the first support frame and the second support frame arranged in parallel at a predetermined distance, and the two connecting rods corresponding to each group of connecting rods are arranged at intervals;

[0004] However, the existing steel frames are not convenient for auxiliary telescopic adjustment of the placement support according to different specifications of T-beams, which affects the operation efficiency of beam storage;

[0005] Therefore, in order to solve the above problems, an anti-overturning steel frame for storing precast T-beams is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide an anti-overturning steel frame for storing precast T-beams, so as to solve the problem that the existing steel frames are not convenient for auxiliary telescopic adjustment of the placement support according to different specifications of T-beams, which affects the operation efficiency of beam storage mentioned in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An anti-overturning steel frame for precast T-beam storage, including a beam storage steel frame, the beam storage steel frame is composed of symmetrically arranged outer frame one and outer frame two, and an inner frame is assembled in the middle of outer frame one and outer frame two. The outer frame one and outer frame two are each composed of telescopic columns, telescopic cross beams and supporting longitudinal beams. Four groups of the telescopic columns stand vertically around the outer frame two. Four groups of the telescopic cross beams are respectively located on both sides of the top and bottom, and the two ends of the two telescopic cross beams located on both sides of the bottom are welded and assembled to the bottom of the telescopic columns. The supporting longitudinal beams are supported and assembled at the upper and lower ends of the front and back sides of the outer frame two. The inner frame is composed of auxiliary columns and supporting angle blocks. The two groups of auxiliary columns are arranged in the same way as the telescopic columns, and the four groups of supporting angle blocks are located at the upper and lower ends of the two groups of auxiliary columns. The outer side of the bottom of the beam storage steel frame is inserted and supported with a telescopic bottom frame.

[0008] Preferably, a telescopic inner beam is inserted through the inside of the telescopic cross beam, and the outer end of the telescopic inner beam is fixed to the side end of the supporting angle block. A positioning lock pin is fixed on the inner end surface of the telescopic inner beam, and the positioning lock pin is inserted through the outside of the telescopic cross beam, and a limit sliding groove corresponding to the positioning lock pin is opened on the outer wall of the telescopic cross beam.

[0009] Preferably, an inner telescopic column is inserted and assembled through the inside of the telescopic column. The top of the inner telescopic column is fixed to the ground side end of the telescopic cross beam at the top of the outer frame two. The inner telescopic column and the telescopic column are inserted and assembled through assembly pins, and assembly insertion holes corresponding to the assembly pins are opened at the upper end of the telescopic column and inside the inner telescopic column, and the assembly insertion holes are evenly opened inside the inner telescopic column.

[0010] Preferably, a supporting sliding sleeve is sleeved and assembled on the upper part of the inner telescopic column, and supporting hinge seats are symmetrically fixed and welded on the inner side walls of the supporting sliding sleeve and the telescopic column.

[0011] Preferably, the telescopic bottom frame is composed of telescopic bottom beams similar to the telescopic cross beams, and the inside of the telescopic bottom beams is also assembled with bottom beam inner columns corresponding to the telescopic inner beams. A series connection middle block is arranged between the two groups of telescopic bottom beams, and both ends of the series connection middle block are fixed to the outer ends of the bottom beam inner columns. A penetrating side beam is fixed on the side of the telescopic bottom frame close to the beam storage steel frame, and the penetrating side beam is inserted and assembled at the bottom of the beam storage steel frame. Edge insertion outer beams corresponding to the penetrating side beam are fixed at the bottom of the inner frame, the outer side of the bottom of the outer frame one and the outer side of the bottom of the outer frame two.

[0012] Preferably, series connection hinge seats are fixed on the outer side walls of the outer frame one and the outer frame two. Inner cushion strips and outer cushion strips are fixed on both sides of the top of the beam storage steel frame, and the outer cushion strip is located on the side close to the telescopic bottom frame, and the outer cushion strip is higher than the inner cushion strip.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: The utility model is convenient for auxiliary telescopic adjustment and placement support according to different specifications of T-beams, making the use more convenient;

[0014] 1. The utility model is provided with an outer frame one, an outer frame two and an inner frame. With the setting of telescopic columns and telescopic cross beams, it is convenient to carry out longitudinal stretching and height adjustment through the inner frame, making the subsequent use more convenient, facilitating adjustment according to the T-beam specifications, and making the support operation more convenient. Through this design, the convenience and practicability of the anti-overturning steel frame for precast T-beam storage are improved.

[0015] 2. The utility model is provided with a telescopic underframe. After the storage beam steel frame is supported, by pulling out the telescopic underframe, it is convenient to support the outside of the bottom of the storage beam steel frame, making the use operation more convenient, facilitating the prevention of the storage beam steel frame from tipping outward, and thus facilitating the anti-overturning maintenance of the T-beam, making the use more convenient. Through this design, the convenience and practicability of the anti-overturning steel frame for precast T-beam storage are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a bottom three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 3 is a side three-dimensional schematic diagram of the structure of the utility model during telescopic adjustment;

[0019] Figure 4 is a front three-dimensional schematic diagram of the structure of the utility model when the T-beam is placed and supported;

[0020] In the figure: 100, storage beam steel frame; 110, inner cushion strip; 120, outer cushion strip; 200, outer frame one; 300, outer frame two; 310, telescopic column; 311, inner telescopic column; 312, assembly pin; 313, assembly jack; 314, support sliding sleeve; 315, support hinge seat; 320, telescopic cross beam; 321, telescopic inner beam; 322, positioning lock pin; 323, limit sliding groove; 330, support longitudinal beam; 340, side insertion outer beam; 400, inner frame; 410, auxiliary column; 420, support angle block; 500, telescopic underframe; 510, telescopic bottom beam; 511, inner column of the bottom beam; 520, series connection middle block; 530, interpenetrating side beam; 600, series connection hinge seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , an embodiment provided by the present utility model:

[0023] An anti-overturning steel frame for precast T-beam storage includes a storage steel frame 100. The storage steel frame 100 is composed of symmetrically arranged outer frame one 200 and outer frame two 300. An inner frame 400 is assembled in the middle of the outer frame one 200 and the outer frame two 300. The outer frame one 200 and the outer frame two 300 are each composed of telescopic columns 310, telescopic cross beams 320, and support longitudinal beams 330. Four groups of telescopic columns 310 stand vertically around the outer frame two 300. Four groups of telescopic cross beams 320 are respectively located on both sides of the top and bottom, and both ends of the two groups of telescopic cross beams 320 located on both sides of the bottom are welded and assembled to the bottom of the telescopic columns 310. The support longitudinal beams 330 are supported and assembled at the upper and lower ends of the front and back sides of the outer frame two 300. The inner frame 400 is composed of auxiliary columns 410 and support angle blocks 420. The two groups of auxiliary columns 410 are arranged in the same way as the telescopic columns 310, and the four groups of support angle blocks 420 are located at the upper and lower ends of the two groups of auxiliary columns 410. A telescopic bottom frame 500 is inserted, supported, and assembled on the outside of the bottom of the storage steel frame 100;

[0024] Furthermore, a telescopic inner beam 321 is inserted through the inside of the telescopic cross beam 320. The outer end of the telescopic inner beam 321 is fixed to the side end of the support angle block 420. A positioning lock pin 322 is fixed on the surface of the inner end of the telescopic inner beam 321. The positioning lock pin 322 is inserted through the outside of the telescopic cross beam 320. A limit sliding groove 323 corresponding to the positioning lock pin 322 is opened on the outer wall of the telescopic cross beam 320. Through this design, it is convenient to stretch and pull the telescopic cross beam 320, and it is convenient to expand the length of the storage steel frame 100, making subsequent use more convenient;

[0025] Furthermore, an inner telescopic column 311 is inserted through the inside of the telescopic column 310. The top of the inner telescopic column 311 is fixed to the ground side end of the telescopic cross beam 320 at the top of the outer frame two 300. The inner telescopic column 311 and the telescopic column 310 are inserted and assembled through an assembly pin 312. Assembly insertion holes 313 corresponding to the assembly pin 312 are opened at the upper end of the telescopic column 310 and inside the inner telescopic column 311. The assembly insertion holes 313 are evenly opened inside the inner telescopic column 311. Through this design, it is convenient to adjust the height of the storage steel frame 100, making it convenient to adjust and use according to the height of the T-beam;

[0026] Furthermore, a support sliding sleeve 314 is sleeved and assembled on the upper part of the inner telescopic column 311, and support hinge seats 315 are symmetrically and fixedly welded on the inner side walls of the support sliding sleeve 314 and the telescopic column 310. Through this design, it is convenient to add corresponding internal supports after height adjustment, facilitating subsequent stable use;

[0027] Furthermore, the telescopic chassis 500 is composed of telescopic bottom beams 510 which are the same as the telescopic cross beam 320, and the telescopic bottom beams 510 are also internally assembled with bottom beam inner columns 511 corresponding to the telescopic inner beams 321. A series connection middle block 520 is arranged between the two groups of telescopic bottom beams 510, and both ends of the series connection middle block 520 are fixed to the outer ends of the bottom beam inner columns 511. One side of the telescopic chassis 500 close to the beam storage steel frame 100 is fixed with an inserted side beam 530, and the inserted side beam 530 is inserted and assembled at the bottom of the beam storage steel frame 100. Side inserted outer beams 340 corresponding to the inserted side beam 530 are fixed at the bottom of the inner frame 400, the outer side of the bottom of the outer frame one 200, and the outer side of the bottom of the outer frame two 300. Through this design, it is convenient for the telescopic chassis 500 to cooperate with the length stretching operation of the beam storage steel frame 100, making subsequent use more convenient;

[0028] Furthermore, series connection hinge seats 600 are fixed on the outer side walls of the outer frame one 200 and the outer frame two 300. Inner cushion strips 110 and outer cushion strips 120 are fixed on both sides of the top of the beam storage steel frame 100, and the outer cushion strip 120 is located on the side close to the telescopic chassis 500, and the outer cushion strip 120 is higher than the inner cushion strip 110. Through this design, it is convenient to conduct front-back series connection during support placement for adjacent beam storage steel frames 100, facilitating the formation of an integral body. At the same time, during support, it is convenient to support the outer edge according to the T-beam shape, making the use more stable.

[0029] Working principle: During assembly and use, according to the specifications and height of the T-beam, the height of the beam storage steel frame 100 is adjusted and supported through the cooperation of the inner telescopic column 311, the assembly pin 312, and the assembly jack 313. According to its scale requirements, relevant internal support rods can be hinged and supported through the cooperation of the support sliding sleeve 314 and the support hinge seat 315 to ensure stable support. Subsequently, according to its length, it is extended through the cooperation of the telescopic cross beam 320 and the telescopic inner beam 321, and then limited and fixed through the positioning lock pin 322. Furthermore, according to the length requirements of the T-beam, appropriate length support rods can be hinged through the cooperation of the series connection hinge seat 600 to splice and connect the corresponding number of beam storage steel frames 100 for support to meet the length requirements for T-beam support. Subsequently, by pulling out the telescopic chassis 500, it is convenient to support the outside of the beam storage steel frame 100 to ensure stable support on the outside when the beam storage steel frame 100 is supported, preventing the beam storage steel frame 100 from tipping outward, thereby ensuring the anti-overturning of the T-beam and making the use more convenient. The operation ends here.

[0030] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model; any ordinary technician in the industry can smoothly implement the present utility model according to what is shown in the accompanying drawings of the specification and the above description; however, any minor changes, modifications and equivalent variations made by those skilled in the art within the scope of the technical solution of the present utility model by using the technical content disclosed above are all equivalent embodiments of the present utility model; at the same time, any changes, modifications and equivalent variations made to the above embodiments based on the substantial technology of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An anti-overturning steel frame for storing prefabricated T-beams, comprising a steel frame for storing beams (100), characterized in that: The beam storage steel frame (100) comprises an outer frame 1 (200) and an outer frame 2 (300) which are symmetrically arranged, and an inner frame (400) is assembled and arranged in the middle of the outer frame 1 (200) and the outer frame 2 (300). The outer frame 1 (200) and the outer frame 2 (300) both comprise telescopic columns (310), telescopic beams (320) and supporting longitudinal beams (330). Four groups of telescopic columns (310) are erected around the outer frame 2 (300), and four groups of telescopic beams (320) are respectively located on both sides of the top and the bottom, and two groups are located at the The two ends of the telescopic cross beam (320) on both sides of the bottom are welded and assembled on the bottom of the telescopic column (310), and the supporting longitudinal beam (330) is supported and assembled on the upper and lower ends of the front and rear sides of the outer frame (300). The inner frame (400) includes auxiliary columns (410) and supporting corner blocks (420), and the two groups of auxiliary columns (410) are arranged in the same way as the telescopic columns (310), and the four groups of supporting corner blocks (420) are located at the upper and lower ends of the two groups of auxiliary columns (410). The outer side of the bottom of the beam storage steel frame (100) is inserted and supported and assembled with a telescopic base frame (500).

2. The anti-overturning steel frame for prefabricated T-beam storage according to claim 1 is characterized in that: A telescopic inner beam (321) is inserted through the inside of the telescopic cross beam (320), and the outer end of the telescopic inner beam (321) is fixed to the side end of the supporting angle block (420), a positioning lock pin (322) is fixed to the inner end surface of the telescopic inner beam (321), and the positioning lock pin (322) is inserted through the outside of the telescopic cross beam (320), and a limiting sliding groove (323) corresponding to the positioning lock pin (322) is opened on the outer wall of the telescopic cross beam (320).

3. The anti-overturning steel frame for prefabricated T-beam storage according to claim 1 is characterized in that: An inner telescopic column (311) is inserted and installed inside the telescopic column (310), and the top of the inner telescopic column (311) is fixed to the ground side end of the telescopic beam (320) at the top of the second outer frame (300). The inner telescopic column (311) and the telescopic column (310) are inserted and installed by means of an assembly screw pin (312), and an assembly socket (313) corresponding to the assembly screw pin (312) is provided at the upper end of the telescopic column (310) and inside the inner telescopic column (311), and the assembly sockets (313) are evenly provided inside the inner telescopic column (311).

4. The anti-overturning steel frame for prefabricated T-beam storage according to claim 3 is characterized in that: The upper part of the inner telescopic column (311) is sleeved with a support sleeve (314), and the inner side wall of the support sleeve (314) and the inner side wall of the telescopic column (310) are both symmetrically fixedly welded with a support hinge seat (315).

5. The anti-overturning steel frame for prefabricated T-beam storage according to claim 1 is characterized in that: The telescopic bottom frame (500) comprises a telescopic bottom beam (510) which is the same as the telescopic cross beam (320), and the inside of the telescopic bottom beam (510) is also equipped with a bottom beam inner column (511) corresponding to the telescopic inner beam (321), a series middle block (520) is arranged between two groups of the telescopic bottom beams (510), and the two ends of the series middle block (520) are fixed to the outer ends of the bottom beam inner column (511), and the telescopic bottom frame (500) is fixed with an interlaced side beam (530) on the side close to the beam storage steel frame (100), and the interlaced side beam (530) is inserted and installed at the bottom of the beam storage steel frame (100), and the bottom of the inner frame (400), the outer side of the bottom of the outer frame 1 (200) and the outer side of the bottom of the outer frame 2 (300) are all fixed with side inserted outer beams (340) corresponding to the interlaced side beam (530).

6. The anti-overturning steel frame for prefabricated T-beam storage according to claim 1, characterized in that: The outer wall of the outer frame 1 (200) and the outer wall of the outer frame 2 (300) are both fixed with a serial hinge seat (600), and the inner padding strip (110) and the outer padding strip (120) are fixed on both sides of the top of the beam storage steel frame (100), and the outer padding strip (120) is located on the side close to the telescopic base frame (500), and the outer padding strip (120) is higher than the inner padding strip (110).

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