CN218619798U - Hoisting device applied to 40m prefabricated T-shaped beam side mold - Google Patents

Abstract

The utility model discloses a be applied to hoist device of prefabricated T roof beam side form of 40m, L shaped plate including two intervals setting, the long end of L shaped plate is the diaphragm, the short end of L shaped plate is the riser, connect through the connecting plate that a plurality of intervals set up between two diaphragms, the through-hole has transversely been seted up on the connecting plate, vertically seted up the pinhole on the riser, the end of buckling of two L shaped plates is connected through the gag lever post, the limiting plate is still installed with being close to between the connecting plate of gag lever post to the gag lever post, the limiting plate is connected with the diaphragm that corresponds, form spacing cavity between limiting plate and the gag lever post, the top cooperation of spacing cavity and T roof beam jib. The utility model provides a it is big to lift by crane side form swing range, 40mT roof beam side form be difficult to pinpoint, hoist and mount risk greatly and the operating efficiency low scheduling problem.

Description

Hoisting device applied to 40m prefabricated T-shaped beam side mold

Technical Field

The utility model relates to a hoist and mount of T roof beam side form especially are applied to the hoist device of the prefabricated T roof beam side form of 40 m.

Background

The Chongqing Yuxiang compound-line expressway project is located in the Ming Yuzhen and the Yangxiang county in the Nanchuan area in Chongqing, the starting point of the project is located in a big bridge of a big stream river, the pile number is K58+966, the route end point is located in a Xiangshui ridge tunnel (entry 2006 m), the pile number is K64+176, the overall length of the line is 5.210km, the main structures comprise 2 seats/1606.5 m of a bridge, 3 sections/1597.5 m of a roadbed, 1 seat/2006 m of a tunnel, 5 seats of a reinforced concrete cover plate culvert, 1 seat of a reinforced concrete arch culvert, 6 seats of a reinforced concrete circular pipe culvert (3-changed road), and the comprehensive bridge ratio is 69.3%.

In the process of prefabricating the 40mT beam, considering the sequence of prefabricating the T beam and the time from tensioning, grouting and lifting the beam to a beam conveying pedestal, when the adjacent pedestal prefabricates the 40mT beam, the actual gap distance is only 3000-850 × 2=1300mm (850 is the width of a 40mT beam wing plate, unit: mm), the space occupied by the adjacent pedestal 40mT Liang Camo is not considered, a 10T gantry crane is adopted to vertically hoist or dismantle a side mold with the height of 3012mm, the width of 648mm and the weight of 2.2T in the space with the width of only 1300mm, the side mold shakes greatly, the prefabricated and demoulded 40mT beam of the adjacent pedestal or a 40mT beam framework with bound steel bars is easily damaged, in the process of actually installing the side mold, the mold is difficult to accurately position, the consumed time is long, and the construction cost is increased.

In the prior art, in the hoisting process of a T-shaped beam side die, the swing amplitude of the T-shaped side die is large, the T-shaped side die is easy to interfere with a gantry crane walking outside, the side die is easy to impact with supporting legs of the gantry crane, the construction risk is high, and the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide the hoist device who is applied to the prefabricated T roof beam side form of 40 m.

The purpose of the utility model is realized through the following technical scheme: be applied to hoist device of prefabricated T roof beam side form of 40m, the L shaped plate that sets up including two intervals, the long end of L shaped plate is the diaphragm, the stub of L shaped plate is the riser, connect through the connecting plate that a plurality of intervals set up between two diaphragms, the through-hole has transversely been seted up on the connecting plate, the pinhole has vertically been seted up on the riser, the end of buckling of two L shaped plates is connected through the gag lever post, still install the limiting plate between gag lever post and the connecting plate that is close to the gag lever post, the limiting plate is connected with the diaphragm that corresponds, form spacing cavity between limiting plate and the gag lever post, the top cooperation of spacing cavity and T roof beam jib.

Optionally, the through hole is formed in the middle of the connecting plate.

Optionally, the limiting rod is a square rod.

Optionally, the connecting plate is connected with the transverse plate through welding.

Optionally, the limiting rod is connected with the L-shaped plate through welding.

Optionally, the limiting plate is connected with the L-shaped plate by welding.

Optionally, one end of the limiting plate close to the vertical plate is flush with the side wall of the vertical plate.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a hoist device has solved and has lifted by crane side form swing range big, and 40mT roof beam side form is difficult to pinpoint, hoist and mount risk and big and the low scheduling problem of operating efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a second schematic structural diagram of the present invention.

Fig. 3 is a usage status diagram of the present invention.

In the figure, 1-transverse plate, 2-vertical plate, 3-limiting rod, 4-limiting plate, 5-connecting plate, 6-through hole, 7-pin hole, 8-limiting cavity, 9-hook, 10-U-shaped hanging ring and 11-sleeve.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIG. 1, the hoisting device applied to a 40m prefabricated T-beam side form comprises two L-shaped plates arranged at intervals, the long end of each L-shaped plate is a transverse plate 1,L, the short end of each L-shaped plate is a vertical plate 2, the two transverse plates 1 are connected through a plurality of connecting plates 5 arranged at intervals, through holes 6 are transversely formed in the connecting plates 5, pin holes 7 are longitudinally formed in the vertical plates 2, the bent ends of the two L-shaped plates are connected through limiting rods 3, limiting plates 4 are further arranged between the limiting rods 3 and the connecting plates 5 close to the limiting rods 3, the limiting plates 4 are connected with the corresponding transverse plates 1, a limiting cavity 8 is formed between each limiting plate 4 and the corresponding limiting rod 3, the limiting cavity 8 is matched with the top of a T-beam suspender, in the embodiment, two vertical back ribs are arranged on the T-beam side form, suspenders are suspenders of the T-beam side form, lifting holes are formed in the suspenders of the T-beam side form, sleeves 11 are arranged on the outer side walls of the suspenders, when hoisting, firstly, a suspender of the T-beam side mould is inserted into the limiting cavity 8, so that the top of the T-beam suspender is matched with the limiting cavity 8, and after a lifting hole on the suspender is aligned with the pin hole 7, a bolt is inserted into the pin hole 7 and the lifting hole, so as to realize the assembly of the T-beam side mould and the hoisting device, in the embodiment, a plurality of connecting plates 5 are arranged at intervals, and the through holes 6 on the connecting plates 5 are used for installing the U-shaped lifting rings 10, in the embodiment, a lifting rope assembly is needed during hoisting, the lifting rope assembly comprises the U-shaped lifting rings 10, a lifting rope and a hook 9, one end of the lifting rope is connected with the hook 9, the other end of the lifting rope is connected with the U-shaped lifting rings 10, the hook 9 is installed on the sleeve 11 of the suspender during hoisting, the hook 9 hooks the sleeve 11, and the U-shaped lifting ring 10 is installed on the through hole 6 of the connecting plate 5, specifically, when U type rings 10 were installed, because connecting plate 5 is a plurality of, consequently can change U type rings 10's complete position according to actual demand to change the hoisting point, be convenient for lift by crane, also can guarantee simultaneously that the T roof beam side form can steadily hoist when lifting by crane.

In this embodiment, the L-shaped plate is made for the steel sheet that thickness is 20mm, and diaphragm 1 and limiting plate 4 are also that thickness is 20 mm's steel sheet and make, and gag lever post 3 then adopts length, width, height to be 20 mm's square rod iron and make, and gag lever post 3 is square rod promptly, and after jib and the 8 body cooperations in spacing chamber, then be the face-to-face contact between jib and the square rod iron to can avoid the jib indentation to appear.

In this embodiment, the through hole 6 is provided in the middle of the connecting plate 5, so that the structural strength of the connecting plate 5 can be ensured, and the deformation of the connecting plate 5 can be avoided when hoisting, preferably, the diameter of the through hole 6 is 20mm.

In this embodiment, connecting plate 5 passes through welded connection with diaphragm 1, and gag lever post 3 passes through welded connection with the L shaped plate, and limiting plate 4 passes through welded connection with the L shaped plate, and further, the one end that limiting plate 4 is close to riser 2 flushes with riser 2's lateral wall.

The utility model discloses a hoist and mount process as follows: two vertical plates 2 are inserted into two adjacent vertical back ribs in the middle of a 40mT beam side mold, the top of each vertical back rib is matched with a limiting cavity 8, then a bolt is inserted into a pin hole 7 and a hole in each vertical back rib, the bolt is formed by bending a phi 25 steel bar, the T beam side mold and a hoisting device are assembled, then a hook 9 is hooked on a sleeve 11, a U-shaped hanging ring 10 is installed on a through hole 6 of a proper connecting plate 5, then hoisting equipment is used for applying upward pulling force to a hanging rope, hoisting of the T beam side mold is achieved, when the T beam side mold is hoisted, due to the existence of the limiting cavity 8, the T beam side mold and an L-shaped plate are relatively fixed, the swinging amplitude of the T beam side mold is small, the installation position of the U-shaped hanging ring 10 can be changed according to actual conditions, the stress point of the hoisting device can be changed, the T beam side mold can be further stably hoisted, the T beam side mold can be prevented from colliding with the T-shaped plate, when a portal support leg is lifted, the T-shaped hanging ring 10 is fixed on the T beam side mold, the hoisting device, the T beam side mold can be conveniently disassembled, and the hoisting device can be conveniently disassembled by utilizing the hoisting device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. Be applied to hoist device of prefabricated T roof beam side form of 40m, its characterized in that: the L shaped plate that sets up including two intervals, the long end of L shaped plate is the diaphragm, the short end of L shaped plate is the riser, two connect through the connecting plate that a plurality of intervals set up between the diaphragm, the through-hole has transversely been seted up on the connecting plate, vertically seted up the pinhole on the riser, two the end of buckling of L shaped plate is connected through the gag lever post, the gag lever post with be close to still install the limiting plate between the connecting plate of gag lever post, the limiting plate with correspond the diaphragm is connected, the limiting plate with form spacing cavity between the gag lever post, the top cooperation of spacing cavity and T roof beam jib.

2. The hoisting device applied to the 40m prefabricated T-beam side die as claimed in claim 1, wherein: the through hole is formed in the middle of the connecting plate.

3. The hoisting device applied to the 40m prefabricated T-shaped beam side die as claimed in claim 1, is characterized in that: the limiting rod is a square rod.

4. The hoisting device applied to the 40m prefabricated T-beam side die as claimed in claim 1, wherein: the connecting plate with the diaphragm passes through welded connection, the gag lever post with L shaped plate passes through welded connection, the limiting plate with L shaped plate passes through welded connection.

5. The hoisting device applied to the 40m prefabricated T-beam side die as claimed in claim 1, wherein: one end of the limiting plate, which is close to the vertical plate, is flush with the side wall of the vertical plate.

Images