CN219384557U - Hoisting equipment with plate structure - Google Patents

Abstract

The utility model discloses hoisting equipment for a plate structure, which belongs to the field of plate structure installation and construction and comprises the following components: the plurality of support cushion beams are uniformly arranged on the steel cross beam or the bridge deck of the bridge body; the main beam is arranged on the supporting pad beam, a horizontal transverse rail is arranged on the main beam along the length direction of the main beam, and the transverse rail is perpendicular to the length direction of the bridge deck; the translation mechanism is in sliding connection with the transverse moving track, a horizontal longitudinal moving track is arranged at the top end of the translation mechanism, the longitudinal moving track and the transverse moving track are mutually perpendicular, and a driving assembly is fixedly arranged at one end of the longitudinal moving track; the hoisting mechanism is connected with the longitudinal moving track in a sliding manner and is connected with the driving assembly. The utility model provides small hoisting equipment, which is convenient for installing a plate structure which is limited by objective conditions and can not be directly hoisted in place by large hoisting equipment.

Description

A kind of plate structure hoisting equipment

technical field

The utility model belongs to the field of plate structure installation and construction, in particular to a plate structure hoisting device.

Background technique

In the field of bridge construction, the bridge deck has been widely used due to its advantages of strong load capacity and simple construction, and there are more and more difficult and miscellaneous problems in engineering. In order to solve special structural requirements, it is often necessary to use larger special hoisting equipment. While the economy is poor, the environmental factors of large equipment are also more stringent. Therefore, how to provide a small hoisting equipment that can adapt to environmental conditions is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a panel structure hoisting device, which can adapt to the installation of panel structures that cannot be hoisted in place by general equipment.

In order to achieve the above object, the utility model adopts the following technical solutions:

A panel structure hoisting device, comprising:

Support pad beams, the support pad beams are provided with multiple, and the multiple support pad beams are evenly arranged on the steel beams of the bridge body or on the bridge deck;

The main beam, the main beam is arranged on the supporting pad beam, and the main beam is provided with a horizontal traversing track along its length direction, and the traversing track is perpendicular to the length direction of the bridge deck;

a translation mechanism, the translation mechanism is slidably connected to the traversing track, the top of the translation mechanism is provided with a horizontal longitudinal track, the longitudinal track and the traversing track are perpendicular to each other, and one end of the longitudinal track is fixedly provided with a drive assembly;

A hoisting mechanism, the hoisting mechanism is slidably connected with the longitudinal moving track, and the hoisting mechanism is connected with the driving assembly.

Preferably, the supporting pad beam includes a lower pad beam and an upper pad beam, the lower pad beam is fixedly connected to the steel beam, the upper pad beam and the lower pad beam are connected through a connecting plate, and a first load-bearing beam is arranged between the upper pad beam and the main beam.

Preferably, the translation mechanism includes a shifter and a backing plate, and there are multiple shifters, and the plurality of shifters are evenly distributed in the traversing track, the bottom end of the backing plate is connected to the shifter, and the top end of the backing plate is fixedly connected to the longitudinal moving track.

Preferably, the hoisting equipment for the panel structure further includes a second load-bearing beam and a horizontal bridge connection, the second load-bearing beam is arranged between the shifter and the backing plate, and the adjacent second load-bearing beams are connected through the horizontal bridge connection.

Preferably, the driving assembly includes a first telescopic device and a reaction base, the reaction base is fixedly arranged on the backing plate, the first telescopic device is arranged on the reaction base, and the telescopic rod of the first telescopic device is connected to the lifting mechanism.

Preferably, the hoisting mechanism includes a second telescopic device, a horse stool, a pull rod and a spreader, the second telescopic device is arranged on the horse stool, the horse stool is slidably connected to the longitudinal moving track, one end of the pull rod is connected to the second telescopic device, and the other end of the pull rod is connected to the spreader.

Preferably, the hoisting equipment for the panel structure further includes a longitudinal bridge parallel connection, and adjacent tie rods are connected through the longitudinal bridge parallel connection.

The beneficial effects of the utility model are:

The utility model adapts to the plate structure installation where the general equipment cannot be hoisted in place by arranging the supporting pad beam on the bridge body, avoids the investment of special equipment, and reduces the construction cost. Additional aspects and advantages of the invention will be set forth in part in the description which follows, and will become apparent from the description which follows.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or prior art. Obviously, the accompanying drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other accompanying drawings can also be obtained according to the provided drawings without creative work.

Fig. 1 is the front schematic view of the panel structure hoisting equipment of the present invention;

Fig. 2 is a schematic side view of the panel structure hoisting device of the present invention;

Fig. 3 is a schematic diagram of a hoisting mechanism and a displacement mechanism of the panel structure hoisting equipment of the present invention;

Fig. 4 is a schematic diagram of the supporting pad beam and the main beam of the plate structure hoisting equipment of the present invention;

Fig. 5 is a top view of the panel structure hoisting device of the present invention.

Among them, in the figure:

1. Support pad beam; 11. Lower pad beam; 12. Upper pad beam; 13. First load-bearing beam; 14. Connecting plate; 15. Connecting bolt; 2. Steel beam; 3. Bridge deck; 4. Main girder; 9, hoisting mechanism; 91, second expansion device; 92, horse stool; 93, pull rod; 94, spreader; 95, longitudinal bridge to parallel connection.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to accompanying drawings 1-5, the utility model discloses a plate structure hoisting equipment, comprising:

Support pad beam 1, support pad beam 1 is provided with a plurality of, a plurality of support pad beams 1 is evenly arranged on the steel beam 2 of the bridge body or on the bridge deck 3;

The main girder 4, the main girder 4 is arranged on the supporting pad beam 1, and the main girder 4 is provided with a horizontal traversing track 5 along its length direction, and the traversing track 5 is perpendicular to the length direction of the bridge deck; the preferred main girder 4 is a frame structure made of a 321-type Bailey main girder 4, a Bailey trellis and a Bailey stiffening beam. The length of the main girder 4 is greater than or equal to the bridge deck width, and the preferred main girder 4 length is the same as the bridge deck width.

A translation mechanism 6, the translation mechanism 6 is slidingly connected with the traverse track 5, the top of the translation mechanism 6 is provided with a horizontal longitudinal movement track 7, the longitudinal movement track 7 and the transverse movement track 5 are perpendicular to each other, and one end of the longitudinal movement track 7 is fixedly provided with a drive assembly 8;

The hoisting mechanism 9 is slidingly connected to the longitudinal rail 7, and the hoisting mechanism 9 is connected to the drive assembly 8; the translation mechanism 6 slides along the traversing rail 5, and the driving assembly 8 pushes the hoisting mechanism 9 to slide along the longitudinal rail 7, thereby realizing the horizontal displacement of the hoisting mechanism 9, so that the hoisted bridge deck 3 can be accurately positioned and placed.

In this embodiment, preferably, the supporting pad beam 1 includes a lower pad beam 11 and an upper pad beam 12, the lower pad beam 11 is fixedly connected to the steel crossbeam 2, the upper pad beam 12 and the lower pad beam 11 are connected through a connecting plate 14, and a first load-bearing beam 13 is arranged between the upper pad beam 12 and the main beam 4. Preferably, the lower beam 11 and the steel beam 2 are fixed by welding, and the upper beam 12 and the lower beam 11 are connected by connecting plates 14 and connecting bolts 15. It is preferable to adjust the elevation by selecting different lower beams 11 to ensure that the main beam 4 is at the same height.

In this embodiment, preferably, the translation mechanism 6 includes a shifter 61 and a backing plate 62. There are multiple shifters 61, and the plurality of shifters 61 are evenly distributed in the traversing track 5. The bottom end of the backing plate 62 is connected to the shifter 61, and the top end of the backing plate 62 is fixedly connected to the longitudinal track 7; preferably, two shifters 61 are arranged in the same traversing track 5.

In this embodiment, preferably, the panel structure hoisting equipment further includes a second load-bearing beam 63 and a horizontal bridge connection 64, the second load-bearing beam 63 is arranged between the shifter 61 and the backing plate 62, and adjacent second load-bearing beams 63 are connected through the horizontal bridge connection 64.

In this embodiment, preferably, the drive assembly 8 includes a first telescopic device 81 and a reaction force seat 82, the reaction force seat 82 is fixedly arranged on the backing plate 62, the first telescopic device 81 is arranged on the reaction force seat 82, and the telescopic rod of the first telescopic device 81 is connected to the hoisting mechanism 9; preferably the first telescopic device 81 adopts a jack, which is welded into a reaction force seat 82 by section steel, and the jack is placed on the supporting reaction force seat 82, and the reaction force seat 82 is pre-embedded in the profile steel in the backing plate 62 to realize Accurate positioning.

In this embodiment, preferably, the hoisting mechanism 9 includes a second telescopic device 91, a horse stool 92, a pull rod 93 and a spreader 94. The second telescopic device 91 is arranged on the horse stool 92, and the horse stool 92 is slidably connected to the longitudinal movement track 7. One end of the pull rod 93 is connected to the second telescopic device 91, and the other end of the pull rod 93 is connected to the spreader 94; The horse stool 92 and the hanger 94 are all welded by combined section steel, and the preferred second telescopic device 91 is a jack.

In this embodiment, preferably, the panel structure hoisting equipment further includes a longitudinal bridge to the parallel connection 95, and adjacent tie rods 93 are connected to the longitudinal bridge to the parallel connection 95; preferably, four sets of hoisting mechanisms 9 are provided to jointly lift the same bridge deck 3, and the longitudinal bridge to the horizontal connection 95 connects the four tie rods 93 as a whole, so as to improve the safety and stability of construction.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A panel structure hoisting device, characterized in that it comprises: Support pad beams, the support pad beams are provided with multiple, and the multiple support pad beams are evenly arranged on the steel beams of the bridge body or on the bridge deck; The main beam, the main beam is arranged on the supporting pad beam, and the main beam is provided with a horizontal traversing track along its length direction, and the traversing track is perpendicular to the length direction of the bridge deck; a translation mechanism, the translation mechanism is slidably connected to the traversing track, the top of the translation mechanism is provided with a horizontal longitudinal track, the longitudinal track and the traversing track are perpendicular to each other, and one end of the longitudinal track is fixedly provided with a drive assembly; A hoisting mechanism, the hoisting mechanism is slidably connected with the longitudinal moving track, and the hoisting mechanism is connected with the driving assembly. 2. A kind of slab structure hoisting device according to claim 1, characterized in that, the supporting pad beam comprises an under pad beam and an upper pad beam, the under pad beam is fixedly connected with the steel crossbeam, the upper pad beam and the under pad beam are connected by a connecting plate, and a first load-bearing beam is arranged between the above pad beam and the main beam. 3. A kind of plate structure hoisting device according to claim 1, it is characterized in that, described translation mechanism comprises shifter and backing plate, described shifter is provided with a plurality of, and a plurality of described shifters is evenly distributed in described traversing track, the bottom end of described backing plate is connected with described shifter, and the top end of described backing plate is fixedly connected with described longitudinal moving track. 4. A hoisting device for a panel structure according to claim 3, further comprising a second load-bearing beam and a horizontal connection of a cross bridge, the second load-bearing beam is arranged between the shifter and the backing plate, and the adjacent second load-bearing beams are connected through the horizontal connection of the cross bridge. 5. A kind of plate structure hoisting device according to claim 3, it is characterized in that, described driving assembly comprises first telescoping device and reaction force seat, described reaction force seat is fixedly arranged on described backing plate, and described first telescoping device is arranged on described reaction force seat, and the expansion link of described first telescoping device is connected with described hoisting mechanism. 6. The hoisting device for a panel structure according to claim 3, wherein the hoisting mechanism comprises a second telescopic device, a horse stool, a pull rod and a spreader, the second telescopic device is arranged on the horse stool, the horse stool is slidably connected to the longitudinal moving track, one end of the pull rod is connected to the second telescopic device, and the other end of the pull rod is connected to the spreader. 7 . The hoisting device for a panel structure according to claim 6 , further comprising a longitudinal bridge parallel connection, and the adjacent tie rods are connected through the longitudinal bridge parallel connection. 7 .