CN212101838U

CN212101838U - Material lifting device is used in road and bridge construction

Info

Publication number: CN212101838U
Application number: CN202020722467.8U
Authority: CN
Inventors: 王秀明
Original assignee: Pizhou Tongda Highway Maintenance Co ltd
Current assignee: Jiangsu Xuhai Road And Bridge Engineering Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-08
Anticipated expiration: 2030-05-06

Abstract

The utility model provides a material lifting device is used in road and bridge construction, the on-line screen storage device comprises a base and a top plate, the base is located under the roof plate, roof lower surface and base upper surface four corners department all have four pairs of otic placodes through welded fastening, be provided with first wire rope between the otic placode on the same vertical straight line, first wire rope's both ends all are fixed with the wire rope connector, the wire rope connector extends to in the otic placode respectively, equal sliding connection has the guide cylinder on the first wire rope, the guide cylinder medial surface is fixed with the layer board jointly, the inside lower fixed surface of base has rotating electrical machines, be fixed with the rolling dish on the rotating electrical machines output shaft, roof lower fixed surface has the rotation seat, rotate and be connected with the hanging wheel through the pivot rotation on the seat, the layer board upper surface is fixed with the go-between, be fixed with second wire rope on the. The utility model discloses be convenient for to the material lifting, convenient to use improves the efficiency of lifting, and the installation is simple, is applicable to different topography.

Description

Material lifting device is used in road and bridge construction

Technical Field

The utility model relates to a bridge engineering field especially relates to a material lifting device is used in road and bridge construction.

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like. Bridge and tunnel engineering: the bridge and tunnel engineering is an important component of high-grade highways and comprises bridges, culverts, channels, tunnels and the like.

At present when repairing or rebuilding bottom the bridge, need use a large amount of repair materials, like cement etc. and because lift platform is less through the lift truck that can remove, a large amount of materials of inconvenient lifting, in addition, if the progress of the influence work that repeated lift then can be very big, for this, we provide a material lifting device for road and bridge construction and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the material lifting device is used in road and bridge construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a material lifting device for road and bridge construction comprises a base and a top plate, wherein the base is positioned under the top plate, four pairs of lug plates are fixedly welded at four corners of the lower surface of the top plate and the upper surface of the base, a first steel wire rope is arranged between the lug plates on the same vertical straight line, two ends of the first steel wire rope are fixedly provided with steel wire rope connectors, the steel wire rope connectors respectively extend into the lug plates, a guide cylinder is slidably connected onto the first steel wire rope, a supporting plate is fixedly arranged on the inner side surface of the guide cylinder together, a rotating motor is fixedly arranged on the lower surface inside the base, a winding disc is fixedly arranged on an output shaft of the rotating motor, a rotating seat is fixedly arranged on the lower surface of the top plate, a hanging wheel is rotatably connected onto the rotating seat through a rotating shaft, a connecting ring is fixedly arranged on the upper surface of the supporting plate, a second steel wire rope is fixedly arranged on the connecting ring, and the, the upper surface of the supporting plate and the upper surface of the base are penetrated and fixed on the winding disc.

Preferably, protective nets are arranged at the front edge, the rear edge, the left edge and the right edge of the upper surface of the supporting plate.

Preferably, every is every all seted up the through-hole on the surface of otic placode and wire rope connector surface, the through-hole outside is provided with the bolt, the bolt runs through the through-hole on otic placode surface and the through-hole on wire rope connector surface and is provided with the nut.

Preferably, the upper surface of the supporting plate is fixed with a square pipe, the connecting ring is located in the square pipe, a through groove is formed in the upper surface of the supporting plate located on the inner side of the square pipe, a transverse groove is formed in the upper surface of the base, and one end of the second steel wire rope penetrates through the through groove and the transverse groove and is fixed on the winding disc.

Preferably, the protective nets positioned on the left side and the right side of the upper surface of the supporting plate are rotatably connected to the protective nets positioned on the front side and the rear side through hinges.

Preferably, the rotating electrical machine is electrically connected to an external power source and an external controller.

Preferably, the top plate is fixed to the top of the external lifting device.

The utility model has the advantages that: the winding disc is driven to rotate by the rotary motor, so that the second steel wire rope is wound or put down, the supporting plate is lifted, and the material is lifted conveniently;

can avoid the material to drop in the lifting through the design of protection network, through first wire rope and the dismantled connection between wire rope connector and the otic placode, very big improvement the convenience of use, use under the suitable different situation.

The utility model discloses be convenient for to the material lifting, convenient to use improves the efficiency of lifting, and the installation is simple, is applicable to different topography.

Drawings

Fig. 1 is the utility model provides a material lifting device's for road and bridge construction front view cross-sectional view.

Fig. 2 is the utility model provides a protection network plan view in material lifting device is used in road and bridge construction.

Fig. 3 is the utility model provides a main section view of looking of base in material lifting device is used in road and bridge construction.

Reference numbers in the figures: the steel wire rope winding machine comprises a top plate 1, lug plates 2, a steel wire rope connector 3, a first steel wire rope 4, a rotating seat 5, a hanging wheel 6, a second steel wire rope 7, a protective screen 8, a supporting plate 9, a guide cylinder 10, a base 11, a winding disc 12, a rotating motor 13, a connecting ring 14 and a square tube 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a material lifting device for road and bridge construction comprises a base 11 and a top plate 1, wherein the base 11 is located under the top plate 1, four pairs of lug plates 2 are fixed at four corners of the lower surface of the top plate 1 and the upper surface of the base 11 by welding, a first steel wire rope 4 is arranged between the lug plates 2 on the same vertical straight line, two ends of the first steel wire rope 4 are respectively fixed with a steel wire rope connector 3, the steel wire rope connectors 3 respectively extend into the lug plates 2, guide cylinders 10 are respectively connected onto the first steel wire rope 4 in a sliding manner, support plates 9 are jointly fixed on the inner side surfaces of the guide cylinders 10, a rotating motor 13 is fixed on the lower surface in the base 11, a winding disc 12 is fixed on an output shaft of the rotating motor 13, a rotating base 5 is fixed on the lower surface of the top plate 1, a hanging wheel 6 is rotatably connected onto the rotating base 5 by a rotating shaft, a connecting ring 14, the other end of the second steel wire rope 7 extends downwards after encircling along the upper end of the rotating seat 5, penetrates through the upper surface of the supporting plate 9 and the upper surface of the base 11 and is fixed on the winding disc 12.

Protective nets 8 are arranged in front of, behind, on the left and on the right edges of the upper surface of the supporting plate 9, through holes are arranged on the surface of each pair of lug plates 2 and the surface of the steel wire rope connector 3, bolts are arranged on the outer sides of the through holes and penetrate through the through holes on the surface of the lug plates 2 and the through holes on the surface of the steel wire rope connector 3, so that the steel wire rope connector 3 can be conveniently fixed, a square pipe 15 is fixed on the upper surface of the supporting plate 9, a connecting ring 14 is positioned in the square pipe 15, a through groove is arranged on the upper surface of the supporting plate 9 positioned on the inner side of the square pipe 15, a transverse groove is arranged on the upper surface of the base 11, one end of a second steel wire rope 7 penetrates through the through groove and the transverse groove and is fixed on a winding disc 12, the protective nets 8 on the left and, the external controller is model number ST-100, and the top plate 1 is fixed on the top of the external lifting device, so that the top plate 1 can ascend along with the rising of the external lifting device.

The working principle is as follows: when the device is used, firstly, the upper end of a steel wire rope connector 3 is fixed between lug plates 2 on the lower surface of a top plate 1, then bolts penetrate through the lug plates 2 and through holes on the surfaces of the steel wire rope connectors 3, so that the steel wire rope connector 3 on the upper end of a first steel wire rope 4 is fixed on the lower side of the top plate 1, then a second steel wire rope 7 is fixed on a connecting ring 14 by bypassing a hanging wheel 6, when an external lifting equipment operating platform rises, the steel wire rope connector 3 and the first steel wire rope 4 are driven to rise, when the working height is reached, the steel wire rope connector 3 on the lower end of the first steel wire rope 4 is fixed on the lug plate 2 on the upper surface of a base 11 according to the same operation, so that the first steel wire rope 4 is in a vertical and stretched state, then a protective net 8 is rotated to one side to be convenient for lifting and placing materials on a supporting plate, thereby realize the lift to layer board 9, the guide cylinder 10 of both sides reciprocates along first wire rope 4 around layer board 9 simultaneously, stability when having greatly increased the lifting, and then be convenient for to the lifting of material, can avoid the material to drop in the lifting through the design of protection network 8, through first wire rope 4 and wire rope connector 3 and the otic placode 2 between can dismantle be connected, very big improvement the convenience of using, use under the suitable different situation.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a material lifting device is used in road and bridge construction, includes base (11) and roof (1), its characterized in that, base (11) are located under roof (1), roof (1) lower surface and base (11) upper surface four corners department all have four pairs of otic placodes (2) through welded fastening, are provided with first wire rope (4) between otic placode (2) on the same vertical straight line, the both ends of first wire rope (4) all are fixed with wire rope connector (3), wire rope connector (3) extend to respectively in otic placode (2), all sliding connection has guide cylinder (10) on first wire rope (4), guide cylinder (10) medial surface is fixed with layer board (9) jointly, base (11) inside lower surface is fixed with rotation motor (13), be fixed with rolling dish (12) on rotation motor (13) output shaft, the lower surface of the top plate (1) is fixed with a rotating seat (5), the rotating seat (5) is connected with a hanging wheel (6) in a rotating mode through a rotating shaft, the upper surface of the supporting plate (9) is fixed with a connecting ring (14), a second steel wire rope (7) is fixed on the connecting ring (14), the other end of the second steel wire rope (7) extends downwards after surrounding the upper end of the rotating seat (5), penetrates through the upper surface of the supporting plate (9) and the upper surface of the base (11) and is fixed on a winding disc (12).

2. The lifting device for road and bridge construction materials as claimed in claim 1, wherein the front, rear, left and right edges of the upper surface of the supporting plate (9) are provided with protective nets (8).

3. The lifting device for road and bridge construction materials as claimed in claim 1, wherein each pair of the ear plates (2) and the wire rope connector (3) are provided with through holes, bolts are arranged outside the through holes, and the bolts penetrate through the through holes on the surfaces of the ear plates (2) and the wire rope connector (3) and are provided with nuts.

4. The material lifting device for road and bridge construction according to claim 1, wherein a square pipe (15) is fixed on the upper surface of the supporting plate (9), the connecting ring (14) is located in the square pipe (15), a through groove is formed in the upper surface of the supporting plate (9) located on the inner side of the square pipe (15), a transverse groove is formed in the upper surface of the base (11), and one end of the second steel wire rope (7) penetrates through the through groove and the transverse groove and is fixed on the winding disc (12).

5. The lifting device for road and bridge construction materials according to claim 2, wherein the protection nets (8) positioned at the left and right sides of the upper surface of the supporting plate (9) are rotatably connected to the protection nets (8) positioned at the front and rear sides by hinges.

6. The lifting device for road and bridge construction materials as claimed in claim 1, wherein the rotating motor (13) is electrically connected with an external power source and an external controller.

7. A road and bridge construction material lifting device as claimed in claim 1, wherein the top plate (1) is fixed on top of an external lifting device.