Movable binding mould

Abstract

The utility model relates to a movable binding mould which comprises a walking base. The cross beams are fixedly mounted at the top of the walking base; profile steel frameworks are fixedly mounted on the two sides of the tops of the multiple cross beams; a connecting frame is fixedly mounted on one side of the profile steel framework, and the bottom of the connecting frame is fixedly mounted on the top of the cross beam; the bottom plates are fixedly mounted among the cross beams, the I-shaped beams have very high bending strength and torsional strength due to the unique H-shaped section design, the hollow design enables the I-shaped beams to maintain the strength and achieve light weight at the same time, so that the material cost is saved, the modular design is adopted, dismounting and mounting are convenient and fast, and the structure is simple. The formwork can be repeatedly transferred and used, the on-site installation precision is high, the strength is large, deformation is not prone to occurring, the construction period is short, the end sections are well arranged in sequence, all formwork pieces are connected through bolts and pin shafts, and it is guaranteed that joints are flat and free of slab staggering.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed railway concrete box girder pouring construction equipment, in particular to a mobile tying jig. Background Art

[0002] The reinforcement cage of prefabricated box girders is usually tied with a tying jig. In the prior art, the tying jig of prefabricated box girders is generally fixed, and the tying jig is directly fixed on the tying site. It has many technical consumables, large overall weight, inconvenient operation, complex overall structure, many welding points, and many safety hazards.

[0003] For example, the authorized patent document with application number CN202321436238.X discloses a mobile high-speed railway box girder reinforcement binding platform, including a support platform and a box girder jig, and also including a bottom plate, multiple lifting mechanisms and a driving wheel mechanism. The box girder jig is fixedly installed on the support platform, and the bottom of the box girder jig is provided with multiple slide slots along the length direction. The lifting mechanism is located at the slide slot position, and multiple driving wheel mechanisms are evenly fixedly installed at the bottom of the support platform. The bottom of the bottom plate is located at the position of the driving wheel mechanism and a toothed plate is fixedly installed, and the driving wheel mechanism is used to drive the toothed plate to move. The box girder reinforcement can be stably bound on the bottom plate of the box girder jig. When the box girder reinforcement is bound, the lifting mechanism and the driving wheel mechanism are started, and the lifting mechanism lifts the bottom plate. The driving wheel mechanism can drive the toothed plate to move, so that the box girder reinforcement can be quickly removed from the box girder jig as a whole, which is convenient for the next batch of box girder reinforcement binding work, improves the efficiency of box girder reinforcement processing, and ensures production progress.

[0004] The above patent has the problem that the tying jig is directly fixed on the tying site, which requires many technical consumables, is heavy in weight, inconvenient to operate, has a complex overall structure, has many welding points, and has many potential safety hazards. Therefore, we need to provide a mobile tying jig. Summary of the invention

[0005] The purpose of the utility model is to provide a mobile tying jig, which adopts a modular design, is easy and quick to disassemble and install, can be repeatedly used in transfer, has high on-site installation accuracy, high strength, is not easy to deform, has a short construction period, and the end segments are arranged in a good sequence. Each template part is connected with bolts and pins to ensure that the joints are flat and without misalignment, thereby solving the problems of the above-mentioned background technology, such as large number of technical consumables, large overall weight, inconvenient operation, complex overall structure, large number of welding points, and many potential safety hazards.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile tying fixture, comprising:

[0007] Walking base;

[0008] and a plurality of beams fixedly mounted on the top of the walking base;

[0009] Steel frames are fixedly installed on both sides of the top of several beams;

[0010] A connecting frame is fixedly installed on one side of the steel frame, and the bottom of the connecting frame is fixedly installed on the top of the cross beam; and a bottom plate is fixedly installed between a plurality of the cross beams.

[0011] Preferably, the crossbeam is configured as an I-shaped steel beam.

[0012] Preferably, a supporting diagonal rod is fixedly installed between the interior of the connecting frame and the steel frame.

[0013] Preferably, the plurality of connection frames are fixedly connected via steel pipes.

[0014] Preferably, two supporting angle seats are fixedly mounted on the bottom of each of the plurality of cross beams, and adjacent sides of the two supporting angle seats are fixedly mounted on the surface of the walking base.

[0015] Preferably, a plurality of circular holes are formed on the surface of the connecting frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model adopts a modular design, which is convenient and quick to disassemble and install, can be repeatedly used in transfer, has high on-site installation accuracy, high strength, is not easy to deform, has a short construction period, and the end segments are arranged in a good sequence. Each template piece is connected with bolts and pins to ensure that the joints are flat and without misalignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional top view of the structure of the utility model;

[0020] Figure 3 It is a partial structural stereogram of the utility model.

[0021] In the figure: 1. Walking base; 2. Crossbeam; 3. Steel frame; 4. Connecting frame; 5. Bottom plate; 6. Support diagonal rod; 7. Steel pipe; 8. Support angle seat; 9. Round hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a mobile tying fixture, comprising:

[0024] Walking base 1;

[0025] and a plurality of beams 2 fixedly mounted on the top of the walking base 1;

[0026] A steel frame 3 is fixedly installed on both sides of the top of the plurality of beams 2;

[0027] A connecting frame 4 is fixedly installed on one side of the steel frame 3 , and the bottom of the connecting frame 4 is fixedly installed on the top of the cross beam 2 ; a bottom plate 5 is fixedly installed between a plurality of cross beams 2 .

[0028] The cross beam 2 is set as an I-shaped steel beam;

[0029] In this embodiment, the I-beam has high bending and torsional strength due to its unique H-shaped cross-sectional design. The hollow design makes the I-beam lightweight while maintaining strength, thereby saving material costs. The cross-sectional design of the I-beam enables it to evenly distribute stress when subjected to external loads, thereby improving the stability of the structure. The I-beam has a high degree of standardization and is easy to process and install, which can significantly improve construction efficiency. The I-beam can save material costs due to its lightweight design, and its high strength and stability make the structure more durable and reduce maintenance costs.

[0030] A supporting diagonal rod 6 is fixedly installed between the interior of the connecting frame 4 and the steel frame 3;

[0031] Specifically, the diagonal rod is located between the connecting frame 4 and the steel frame 3, which increases the stability of the structure. The role of the diagonal rod is similar to adding one or more triangular supports in a building or mechanical structure, because the triangle is one of the most stable structures in nature. The diagonal rod resists the lateral force by adding horizontal support, thereby providing additional rigidity and strength, which helps to maintain the stability of the overall structure. For example, in structures such as bridges and towers, diagonal rods can effectively enhance lateral stability.

[0032] Diagonal rods can provide additional shear moment on beams or columns, disperse the shear stress on the main load-bearing components, and reduce bending deformation. This helps to improve the bending resistance of the structure, making it more stable when subjected to external forces. This effect of diagonal rods is particularly evident in structures such as concrete piers and steel frames, which can effectively improve the bearing capacity and durability of these structures, optimize load distribution, and diagonal rods can effectively transfer and distribute vertical loads, improving the load distribution of the entire structure. By properly arranging diagonal rods, the force on the structure can be more uniform, avoiding the occurrence of local overload.

[0033] Several connecting frames 4 are fixedly connected by steel pipes 7;

[0034] Furthermore, the steel pipes 7 are used to fix and install the multiple connection frames 4, thereby strengthening the stability between the multiple connection frames 4 and improving the stability of the entire equipment.

[0035] Two supporting angle seats 8 are fixedly installed at the bottom of the plurality of cross beams 2, and the adjacent sides of the two supporting angle seats 8 are fixedly installed on the surface of the walking base 1;

[0036] It should be noted that the supporting angle seat 8 is triangular in shape, has strong bearing capacity, good durability, and is easy to construct. It can effectively improve the strength and stability of the building. The triangular steel material has sufficient hardness and strength and is not easy to deform. Therefore, it is suitable for making brackets and display racks. The brackets and display racks made of triangular steel have the characteristics of compact structure, strong bearing capacity, and easy installation.

[0037] In order to save material usage and reduce the weight of the connection frame 4 , a plurality of circular holes 9 are provided on the surface of the connection frame 4 .

[0038] This device adopts modular design, which is convenient and quick to disassemble and install, can be repeatedly transferred and used, has high on-site installation precision, high strength, not easy to deform, short construction period, and the sequence of end segments is well arranged. Each template piece is connected by bolts and pins to ensure that the joints are flat and without misalignment. The total length of the modular cast-in-place beam outer mold is 33m, including 2 end segments, 2 variable segments, and 9 standard segments, of which 2 end segments are 1.5m long and 2 variable segments are 2.5m long. Standard segment ①3m long totals 6 pieces, standard segment ②2m long totals 1 piece, standard segment ③2.5m long totals 2 pieces, totaling 13 pieces; In addition, the width of the top plate: the end segment is 3450mm, the variable segment is 3450mm to 3350mm, and the standard segment is 3350mm; Each template piece is connected with bolts and pins to ensure that the joints are flat and without misalignment. The total length of this product's mobile lashing jig is 32M, which can be used in 32M and 24M lashing scenes. It includes 18 detachable web frames, 36 sets of modular column frames, 2 sets of parallel embedded walking platforms and.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Mobile tying jig, characterized in that: include: Walking base (1); and a plurality of cross beams (2) fixedly mounted on the top of the walking base (1); A steel frame (3) is fixedly installed on both sides of the top of the plurality of cross beams (2); A connecting frame (4) is fixedly mounted on one side of the steel frame (3), and the bottom of the connecting frame (4) is fixedly mounted on the top of the cross beam (2); and a bottom plate (5) is fixedly mounted between a plurality of the cross beams (2).

2. The mobile tying jig according to claim 1, characterized in that: The cross beam (2) is configured as an I-shaped steel beam.

3. The mobile tying jig according to claim 1 is characterized in that: A supporting diagonal rod (6) is fixedly installed between the interior of the connecting frame (4) and the profiled steel frame (3).

4. The mobile tying jig according to claim 1, characterized in that: The plurality of connection frames (4) are fixedly connected via steel pipes (7).

5. The mobile tying jig according to claim 1, characterized in that: Two supporting angle seats (8) are fixedly mounted on the bottom of each of the plurality of cross beams (2), and adjacent sides of the two supporting angle seats (8) are fixedly mounted on the surface of the walking base (1).

6. The mobile tying jig according to claim 1, characterized in that: A plurality of circular holes (9) are provided on the surface of the connection frame (4).

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