CN210850737U - Precast beam quick detach type line production steel form - Google Patents

Abstract

The utility model discloses a prefabricated beam quick dismantling type assembly-flow steel formwork, comprising longitudinal sliding mechanisms distributed in mirror images. The vertical lifting mechanism is equipped with a prefabricated beam formwork support steel frame. The mirrored prefabricated beam formwork support steel frame is provided with a pair of tie rods of fine-rolled rebar, a mirrored longitudinal sliding mechanism and a horizontal sliding mechanism. A prefabricated beam is arranged between the shifting mechanism, the vertical lifting mechanism and the prefabricated beam formwork supporting steel frame. The entire formwork installation and dismantling process of the prefabricated beam quick-release steel formwork of the utility model adopts conventional electric mechanization, which saves a lot of labor and greatly improves the production efficiency and safety. The formwork requirements of all the pedestals of the guide rail save the purchase cost of the formwork, the formwork integrity is good, there is no need to repeat disassembly and assembly after the start of construction, and the construction process is compact and fast.

Description

A prefabricated beam quick-release steel formwork

technical field

The utility model relates to the field of construction tools, in particular to a prefabricated beam quick-release steel formwork for flow operation.

Background technique

Prefabricated beams are beams that are prefabricated in the factory and then transported to the construction site for installation and fixing according to the design requirements. It takes more than one year from the completion of the beam-making yard to the completion of the manufacture, transportation and erection of all box beams. In order to ensure the box beams Quality, to ensure the safe and high-speed passage of trains on the box beams, the steel bars, cement, sand and other raw materials used in the production of box beams have strict quality requirements. , The process of closing requires a lot of manpower and occupies machinery, and takes a long time at the same time. The continuous disassembly and assembly also has a great impact on the service life of the formwork itself, especially the closure of the splices. In view of this situation, a prefabricated beam quick-release steel formwork is proposed.

Utility model content

The purpose of this utility model is to provide a kind of prefabricated beam quick dismantling type flow operation steel formwork, change the traditional prefabricated beam to adopt the assembling type formwork concept, firstly refit the prefabricated beam outer formwork into the mechanized formwork which disassembles and assembles the formwork through the integral rotation of the bottom shaft, and then The outer mold formwork system is located on the rail beam car that can slide longitudinally. The beam car is equipped with a conveyor belt with lateral rolling function. The conveyor belt is fixed to the bottom of the outer mold system to realize the lateral movement of the prefabricated beam side mold and the rapid mechanical closing of the formwork; By setting longitudinal guide rails to quickly slide to the next prefabricated pedestal, finally only one set of prefabricated flow template can meet the prefabrication requirements of the entire longitudinal pedestal, and all of them are mechanized. By modifying the side molds and adding tracks and electric wheels, the cost of the whole set is low. , high production efficiency and mechanization.

The purpose of the present utility model can be achieved through the following technical solutions:

A prefabricated beam quick-release steel formwork for assembly line operation includes longitudinal sliding mechanisms distributed in mirror images, a lateral sliding mechanism is provided on one side above the longitudinal sliding mechanism, and a vertical lifting mechanism is provided on the transverse sliding mechanism. , The vertical lifting mechanism is equipped with a prefabricated beam formwork support steel frame, and the mirror-distributed prefabricated beam formwork support steel frame is provided with a fine-rolled steel tie rod, and the mirror-distributed longitudinal sliding mechanism, lateral sliding mechanism, vertical A prefabricated beam is arranged between the lifting mechanism and the prefabricated beam formwork supporting steel frame.

Further, the prefabricated beam formwork supporting steel frame is further provided with a first outer auxiliary supporting steel plate, a second outer auxiliary supporting steel plate and a third outer auxiliary supporting steel plate.

Further, the prefabricated beam is also provided with first inner auxiliary steel plates distributed in an axial array, a second inner auxiliary steel plate is arranged between the first inner auxiliary steel plates, and an oblique auxiliary support is also arranged between the first inner auxiliary steel plates. The first inner auxiliary steel plate is further provided with a third inner auxiliary steel plate.

Further, the longitudinal sliding mechanism includes bottom I-beams distributed in an array, and support blocks are arranged on the bottom I-beams, and support I-beams are arranged between the support blocks, and the first I-beams are jointly arranged on the support blocks. Steel, one side of the first I-beam is provided with an oblique support block connected to the support block, the upper end of the first I-beam is provided with a first hydraulic cylinder fixing block, and the first hydraulic cylinder fixing block is provided with a first hydraulic cylinder fixing block The first hydraulic cylinder fixing block is provided with a first hydraulic cylinder, the first hydraulic cylinder is provided with a first telescopic rod, the top of the first telescopic rod is provided with a first connecting head, the first connecting head, on the first connecting head A first mounting hole is provided.

Further, the lateral sliding mechanism includes a first fixing plate, the lower end of the first fixing plate is provided with a first sliding block, the first sliding block is provided with a telescopic rod slot, and the lower end of the first fixing plate is also provided with a second connecting head. The second connecting head is provided with a second mounting hole, the upper end of the first fixing plate is provided with an array of upper support blocks, and the upper support blocks are jointly provided with a second fixing plate.

Further, the vertical lifting mechanism includes a third fixing plate fixed on the second fixing plate, the third fixing plate is provided with second hydraulic cylinders distributed in an array, and the second hydraulic cylinder is provided with a second telescopic rod, The second telescopic rod is provided with a third connector, the third connector is connected to the fourth connector, the third connector is provided with a third mounting hole, the fourth connector is provided with a fourth mounting hole, and the fourth connector A connection platform is also provided on the connection platform, and second I-beams are arranged on the connection platforms, and a third I-beam is jointly arranged between the second I-beams.

Further, the prefabricated beam formwork supporting steel frame includes a fourth I-beam vertically arranged, and a counterweight block is provided on one side of the fourth I-beam, and the counterweight block is fixed on the fourth I-beam through a connecting block, A fifth I-beam is arranged on one side of the fourth I-beam, a sixth I-beam is arranged on the fifth I-beam, a seventh I-beam is arranged on the sixth I-beam, and a seventh I-beam is arranged on the seventh I-beam. There is an inclined support steel frame, and an angle steel is also provided on the seventh I-beam.

Further, the oblique support steel frame includes short I-beams distributed in an array, and the short I-beams are all provided with connection holes distributed in an array, and the short I-beams are connected by connecting steel wires through the connecting holes, wherein the two short I-beams are connected between The oblique I-beam is also provided, one of the short I-beams is also provided with an oblique support block, and the lower end of the oblique I-beam is provided with a support steel block.

Further, the finish-rolled threaded steel pair tie rod includes steel bars, both ends of the steel bars are provided with threaded ends, and the threaded ends are provided with anti-skid gaskets and nuts.

Further, the prefabricated beam includes a prefabricated beam body, the lower end of the prefabricated beam body is provided with an array of bottom placement steel blocks, the steel blocks are fixed on a support base, and the support base is fixed on a high-strength cement floor.

The beneficial effects of the present utility model:

1. The utility model is a prefabricated beam quick-release steel formwork for flow operation, and the process of installing and removing the formwork is quickly mechanized; by transforming the side formwork and adding rails and electric wheels, the cost of the whole set is low and the production efficiency is high;

2. The prefabricated beam quick-release steel formwork of the present utility model adopts the method of bottom rotating closed formwork, which does not require gantry hoisting and manual complicated demoulding process;

3. The prefabricated beam quick-release steel formwork of the present utility model adopts the transverse conveyor belt to mechanically separate from the prefabricated beams, and the process is safe and fast;

4. The prefabricated beam quick-release steel formwork of the present utility model uses longitudinal guide rails for longitudinal sliding, and the conversion of the prefabricated pedestal is extremely convenient and rapid;

5. The entire formwork installation and dismantling process of the prefabricated beam quick-release steel formwork of the present utility model adopts conventional electric mechanization, which saves a lot of labor and greatly improves the production efficiency and safety. At the same time, a single set of formwork can satisfy one The template requirements of all the pedestals of the full-length guide rail save the purchase cost of the template;

6. The formwork of the utility model has good integrity, and does not need to be disassembled and assembled repeatedly after starting construction. The construction process is compact and fast, and the mechanization of the process requires almost no labor, and the production efficiency is extremely high.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the prefabricated beam quick dismantling type flow operation steel formwork part structural representation of the present utility model;

Fig. 2 is the structural schematic diagram of part of the prefabricated beam quick dismantling type flow operation steel formwork of the present utility model;

Fig. 3 is the partial schematic diagram of the prefabricated beam quick dismantling type flow operation steel formwork of the present utility model;

4 is a schematic diagram of the prefabricated beam formwork supporting steel frame structure of the present invention;

Fig. 5 is the structural schematic diagram of the longitudinal sliding mechanism of the present utility model;

FIG. 6 is a schematic structural diagram of the vertical lifting mechanism of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "surrounding" It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, are constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present utility model. New type of restriction.

A prefabricated beam quick-release steel formwork for assembly line operation includes a longitudinal sliding mechanism 1 distributed in a mirror image, as shown in Figures 1, 2 and 3, a lateral sliding mechanism 2 is provided on the upper side of the longitudinal sliding mechanism 1 , the lateral sliding mechanism 2 is provided with a vertical lifting mechanism 3, and the vertical lifting mechanism 3 is provided with a prefabricated beam formwork supporting steel frame 4, and the mirrored prefabricated beam formwork supporting steel frames 4 are jointly provided with finishing threads A prefabricated beam 6 is arranged between the steel pair tie rod 5 , the mirrored longitudinal sliding mechanism 1 , the lateral sliding mechanism 2 , the vertical lifting mechanism 3 and the prefabricated beam formwork supporting steel frame 4 .

The prefabricated beam formwork supporting steel frame 4 is further provided with a first outer auxiliary supporting steel plate 7 , a second outer auxiliary supporting steel plate 71 and a third outer auxiliary supporting steel plate 72 .

The prefabricated beam 6 is also provided with first inner auxiliary steel plates 8 distributed in an axial array. As shown in FIG. 2 , a second inner auxiliary steel plate 81 is arranged between the first inner auxiliary steel plates 8 and between the first inner auxiliary steel plates 8 A diagonal auxiliary supporting steel plate 82 is also provided, and a third inner auxiliary steel plate 83 is also provided in the first inner auxiliary steel plate 8 .

The longitudinal sliding mechanism 1 includes bottom I-beams 11 distributed in an array. As shown in FIG. 5 , support blocks 111 are provided on the bottom I-beams 11 , and support I-beams 112 are arranged between the support blocks 111 . The support blocks 111 A first I-beam 12 is provided on the upper part, one side of the first I-beam 12 is provided with an oblique support block 13 connected with the support block 111, and an upper end of the first I-beam 12 is provided with a first hydraulic cylinder fixing block 14, The first hydraulic cylinder fixing block 14 is provided with a first hydraulic cylinder fixing hole 141 , the first hydraulic cylinder fixing block 14 is provided with a first hydraulic cylinder 15 , and the first hydraulic cylinder 15 is provided with a first telescopic rod 151 . The top end of the telescopic rod 151 is provided with a first connecting head 152 , and the first connecting head 152 is provided with a first mounting hole 153 .

The lateral sliding mechanism 2 includes a first fixing plate 21 . As shown in FIG. 1 , the lower end of the first fixing plate 21 is provided with a first sliding block 22 , the first sliding block 22 is provided with a telescopic rod slot 23 , and the first fixing plate 21 The lower end is also provided with a second connection head 24, the second connection head 24 is provided with a second mounting hole 25, the upper end of the first fixing plate 21 is provided with an array of upper support blocks 26, and the upper support blocks 26 are jointly provided with a second mounting hole 25. Fixed plate 27 .

The vertical lifting mechanism 3 includes a third fixing plate 31 fixed on the second fixing plate 27 . As shown in FIG. 6 , the third fixing plate 31 is provided with an array of second hydraulic cylinders 32 . A second telescopic rod 321 is provided, the second telescopic rod 321 is provided with a third connector 322, the third connector 322 is connected to the fourth connector 33, the third connector 322 is provided with a third mounting hole 323, the fourth The connecting head 33 is provided with a fourth mounting hole 331, and the fourth connecting head 33 is also provided with a connecting platform 332. The connecting platform 332 is provided with a second I-beam 34, and the second I-beams 34 are jointly provided with a second I-beam 34. The third I-beam 35.

The prefabricated beam formwork support steel frame 4 includes a fourth I-beam 41 arranged vertically. As shown in FIG. 4 , a counterweight block 42 is provided on one side of the fourth I-beam On the fourth I-beam 41, a fifth I-beam 43 is arranged on one side of the fourth I-beam 41, the fifth I-beam 43 is provided with a sixth I-beam 44, and the sixth I-beam 44 is provided with The seventh I-beam 441 is provided with an oblique support steel frame 45 , and the seventh I-beam 441 is also provided with an angle steel 442 .

The inclined support steel frame 45 includes short I-beams 451 distributed in an array. As shown in FIG. 4 , the short I-beams 451 are provided with connection holes 453 distributed in an array, and the short I-beams 451 are connected by connecting wires through the connecting holes 453. An inclined I-beam 454 is also provided between the two short I-beams 451 , one of the short I-beams 451 is also provided with an inclined support block 456 , and the lower end of the inclined I-beam 454 is provided with a support steel block 457 .

The finish-rolled threaded steel pair tie rod 5 includes a steel bar 51. As shown in FIG. 1, both ends of the steel bar 51 are provided with threaded ends 52, and the threaded ends 52 are provided with anti-skid gaskets 53 and nuts 54.

The prefabricated beam 6 includes a prefabricated beam body 63. As shown in FIG. 1, the lower end of the prefabricated beam body 63 is provided with an array of bottom placement steel blocks 64. The steel blocks 64 are fixed on the support base 62, and the support base 62 is fixed on a high-strength On the cement floor 61.

When in use, assemble the longitudinal sliding mechanism 1, the lateral sliding mechanism 2 and the vertical lifting mechanism 3, weld the prefabricated beam formwork to support the steel frame 4, and assemble the longitudinal sliding mechanism 1 in the lateral sliding mechanism 2 and the lateral sliding mechanism 2. In the vertical lifting mechanism 3, it is in place to the position of mold closing and pouring, and the formwork is pulled and fixed by the tie rods 5 of the fine-rolled threaded steel, and the concrete is poured. After the pouring is completed, the formwork is removed in reverse order, and the entire formwork system is passed through the longitudinal sliding mechanism. 1 For the next pedestal, repeat the above steps to pour the precast beams on the next pedestal.

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

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention.

Claims (10)

1. A prefabricated beam quick-release steel formwork for assembly line operation, comprising a longitudinal sliding mechanism (1) distributed in a mirror image, characterized in that the upper side of the longitudinal sliding mechanism (1) is provided with a lateral sliding mechanism (1). 2), the lateral sliding mechanism (2) is provided with a vertical lifting mechanism (3), and the vertical lifting mechanism (3) is provided with a prefabricated beam formwork supporting steel frame (4), and the prefabricated beam formwork supporting mirror distribution The steel frame (4) is jointly provided with a pair of tie rods (5) of fine-rolled threaded steel, a longitudinal sliding mechanism (1), a lateral sliding mechanism (2), a vertical lifting mechanism (3) and a prefabricated beam formwork support which are distributed in mirror images. A prefabricated beam (6) is arranged between the steel frames (4). 2. A prefabricated beam quick-release steel formwork according to claim 1, wherein the prefabricated beam formwork supporting steel frame (4) is further provided with a first outer auxiliary supporting steel plate (7), The second outer auxiliary supporting steel plate (71) and the third outer auxiliary supporting steel plate (72). 3. A prefabricated beam quick-release steel formwork according to claim 1, wherein the prefabricated beam (6) is further provided with first inner auxiliary steel plates (8) distributed in an axial array, A second inner auxiliary steel plate (81) is arranged between the first inner auxiliary steel plates (8), an oblique auxiliary supporting steel plate (82) is also arranged between the first inner auxiliary steel plates (8), and the first inner auxiliary steel plate (8) A third inner auxiliary steel plate (83) is also arranged inside. 4. A kind of prefabricated beam quick dismantling type assembly line steel formwork according to claim 1, is characterized in that, described longitudinal sliding mechanism (1) comprises bottom I-beam (11) distributed in array, bottom I-beam (11) are provided with support blocks (111), between the support blocks (111) are provided with support I-beams (112), and the support blocks (111) are jointly provided with a first I-beam (12), the first I-beam (12). One side of the I-beam (12) is provided with an oblique support block (13) connected with the support block (111), and an upper end of the first I-beam (12) is provided with a first hydraulic cylinder fixing block (14), the first hydraulic cylinder The cylinder fixing block (14) is provided with a first hydraulic cylinder fixing hole (141), the first hydraulic cylinder fixing block (14) is provided with a first hydraulic cylinder (15), and the first hydraulic cylinder (15) is provided with a first hydraulic cylinder (15). A telescopic rod (151), the top of the first telescopic rod (151) is provided with a first connecting head (152), the first connecting head (152), and the first connecting head (152) is provided with a first mounting hole (153) . 5. A prefabricated beam quick-release steel formwork for assembly line operation according to claim 1, characterized in that the lateral sliding mechanism (2) comprises a first fixing plate (21), a first fixing plate (21) The lower end is provided with a first sliding block (22), the first sliding block (22) is provided with a telescopic rod slot (23), and the lower end of the first fixing plate (21) is also provided with a second connecting head (24), the second connecting The head (24) is provided with a second mounting hole (25), the upper end of the first fixing plate (21) is provided with an upper support block (26) distributed in an array, and the upper support block (26) is jointly provided with a second fixing plate (26). 27). 6. A prefabricated beam quick-release steel formwork for assembly line operation according to claim 1, characterized in that the vertical lifting mechanism (3) comprises a third fixing plate fixed on the second fixing plate (27) (31), the third fixing plate (31) is provided with a second hydraulic cylinder (32) distributed in an array, the second hydraulic cylinder (32) is provided with a second telescopic rod (321), and the second telescopic rod (321) There is a third connector (322) on it, the third connector (322) is connected to the fourth connector (33), the third connector (322) is provided with a third mounting hole (323), and the fourth connector ( 33) A fourth mounting hole (331) is provided on the fourth connecting head (33), a connecting platform (332) is also provided on the fourth connecting head (33), and a second I-beam (34) is provided on the connecting platform (332). A third I-beam (35) is commonly arranged between the I-beams (34). 7. A prefabricated beam quick-release steel formwork according to claim 1, wherein the prefabricated beam formwork supporting steel frame (4) comprises a vertically arranged fourth I-beam (41), A counterweight (42) is provided on one side of the fourth I-beam (41), and the counterweight (42) is fixed on the fourth I-beam (41) through a connecting block (421). The fourth I-beam (41) ) side is provided with the fifth I-beam (43), the fifth I-beam (43) is provided with the sixth I-beam (44), and the sixth I-beam (44) is provided with the seventh I-beam (441), the seventh I-beam (441) is provided with an oblique support steel frame (45), and the seventh I-beam (441) is further provided with an angle steel (442). 8. A kind of prefabricated beam quick dismantling type assembly line steel formwork according to claim 7, is characterized in that, described oblique support steel frame (45) comprises the short I-beam (451) of array distribution, short I-beam (451) ) are provided with connecting holes (453) distributed in an array, and the short I-beams (451) are connected by connecting steel wires through the connecting holes (453), and there are also inclined I-beams between the two short I-beams (451). (454), one of the short I-beams (451) is further provided with an oblique support block (456), and the lower end of the oblique I-beam (454) is provided with a support steel block (457). 9. A prefabricated beam quick-release steel formwork according to claim 1, characterized in that, the finish-rolled threaded steel pair tie rod (5) comprises a steel bar (51), and both ends of the steel bar (51) are provided with A threaded end (52) is provided, and a non-slip washer (53) and a nut (54) are arranged on the threaded end (52). 10. A prefabricated beam quick-release steel formwork according to claim 1, wherein the prefabricated beam (6) comprises a prefabricated beam body (63), and the lower end of the prefabricated beam body (63) is provided with an array A steel block (64) is placed at the bottom of the distribution, the steel block (64) is fixed on a support base (62), and the support base (62) is fixed on a high-strength cement floor (61).

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