CN210418971U

CN210418971U - Beam transporting trolley

Info

Publication number: CN210418971U
Application number: CN201921098752.0U
Authority: CN
Inventors: 李宁宁; 章少君; 高杰; 王聪; 江亚鹏; 宋磊
Original assignee: China Construction Steel Structure Corp Ltd
Current assignee: China Construction Science and Industry Corp Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-28
Anticipated expiration: 2029-07-12

Abstract

The utility model provides a fortune roof beam dolly, include: the frame, bear the weight of the wheel, hand (hold), landing leg and suspension joint subassembly. The frame includes: the main beam, the support frame and the hanging part; the bearing wheel is assembled at the bottom end of the support frame; the handle and the supporting legs are assembled on the supporting frame; hang and connect subassembly and the detachable assembly of hanging of portion that connects, hang and connect the subassembly and include: chain block and clamp formula lug. When using fortune roof beam dolly to carry out the transportation of girder steel, articulate earlier on the portion of hanging connection through first lewis hole the chain block, then assemble the flange board gomphosis of clamp formula lug and girder steel and screw up adjusting bolt and fix, later assemble chain block and clamp formula lug, thereby manual regulation chain block suspends the girder steel in midair, afterwards can transport the girder steel, can turn to through swing girder steel tip, it is more nimble, landing leg can avoid girder steel tip to touch to the ground in transit, keep the dolly steady, safety and reliability are higher, the condition that receives the site conditions restriction has significantly reduced takes place.

Description

Beam transporting trolley

Technical Field

The utility model belongs to girder steel transportation field especially relates to a fortune roof beam dolly.

Background

The steel structure has the unique advantages of light dead weight, high strength, quick construction and the like, so the steel structure is widely applied to buildings such as factories, warehouses, gymnasiums, exhibition halls, super high-rise buildings and the like. Steel beams are the most common flexural members of steel structures and are often used as crane beams in factory buildings, work platform beams, floor beams in multi-storey buildings, purlins in roof structures, and the like.

In the construction of steel structures, the on-site transportation of steel beams is generally completed by shaping hoisting equipment such as tower cranes, truck cranes and the like. However, due to the large hoisting pressure of the hoisting equipment, the limitation of field conditions and the like, the transportation of the steel beam is inconvenient, and therefore, a beam transporting trolley needs to be designed to meet the construction requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a fortune roof beam dolly is provided, aim at transporting the girder steel more conveniently.

In order to solve the technical problem, the utility model discloses a realize like this, a fortune roof beam dolly, include: the frame comprises a main beam, support frames respectively assembled on two opposite sides of the bottom surface of the main beam and hanging parts assembled at two ends of the main beam; the bearing wheel is assembled at the bottom end of the supporting frame; the handle and the plurality of support legs are assembled on the support frame; and a hoisting assembly detachably assembled with the hoisting part and used for hoisting the steel beam, wherein the hoisting assembly comprises: chain block and be used for the anchor clamps formula lug of fixed girder steel.

Further, the support frame includes: one end of the inclined strut is fixedly connected with the main beam and is perpendicular to the main beam, and one end of the inclined strut is fixed with the end part of the main beam, and the other end of the inclined strut is fixed with the bearing column.

Furthermore, the bearing column and the inclined strut are made of channel steel materials.

Furthermore, the bottom of heel post is provided with the mounting panel that is used for installing the carrier wheel, be provided with the stiffening plate on the mounting panel.

Furthermore, the end parts of the handles are fixedly assembled on the inclined struts, and a connecting rod is arranged between the handles.

Further, the leg is fixedly mounted on the inclined strut or the handlebar.

Furthermore, the hanging part is arranged on the bottom side of the main beam, and a first hanging hole for assembling the chain block is formed in the hanging part.

Furthermore, a clamping groove which is embedded and assembled with the steel beam flange plate is formed in the fixture type lifting lug, a second lifting hole which is assembled with the inverted chain is formed in the fixture type lifting lug, and an adjusting bolt is arranged on the fixture type lifting lug and used for fixing the fixture type lifting lug and the steel beam tightly.

Compared with the prior art, the utility model, fortune roof beam dolly beneficial effect lies in:

1. when the girder transporting trolley is used for transporting a steel girder, the trolley can be flexibly pushed to a specified place through the control handle, the inverted chain is hung on the hanging part, then the fixture type lifting lug is embedded with a flange plate of the steel girder and is assembled and fixed, then the inverted chain is assembled with the fixture type lifting lug, the steel girder is hung by manually adjusting the inverted chain, then the steel girder can be transported, the end part of the steel girder can be turned, the steel girder is more flexible, the supporting leg can avoid the end part of the steel girder to touch the ground in the transportation process, the trolley is kept stable, the trolley is safer and more reliable, and the condition that the trolley is restricted by site conditions is greatly reduced.

2. By adopting the girder transporting trolley of the utility model, the steel girder is suspended by adjusting the chain block, which saves more labor, and simultaneously can keep the center of gravity of the steel girder at a lower position, thereby avoiding the occurrence of side turning accidents and being safer;

3. two support frames of the beam transporting trolley are of a herringbone structure, so that materials can be greatly saved, the self weight of the trolley is reduced, most of the materials of the beam transporting trolley can be made of steel structural materials, materials are convenient to obtain, and the cost is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of a beam transporting trolley according to an embodiment of the present invention;

FIG. 2 is a schematic view of a part of the structure of the beam transporting trolley according to the embodiment of the present invention;

fig. 3 is a schematic view of the state of the girder transporting trolley in transporting the steel girder.

In the drawings, each reference numeral denotes: 1. a frame; 11. a main beam; 12. a support frame; 13. a hanging part; 121. a load-bearing column; 122. bracing; 131. a first lifting hole; 1211. mounting a plate; 1212. a stiffening plate; 2. a load wheel; 3. a handle; 31. a connecting rod; 4. a support leg; 5. a suspension assembly; 51. chain rewinding; 52. a clamp type lifting lug; 521. a card slot; 522. a second lifting hole; 523. and adjusting the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

in this embodiment, as shown in fig. 1-2, the girder transporting trolley comprises: the frame 1, bear wheel 2, hand (hold) 3, a plurality of landing legs 4 and hang and connect subassembly 5.

The vehicle frame 1 includes: the supporting frame 12 is assembled at two sides of the bottom side of the main beam 11, and the hanging parts 13 are assembled at two ends of the main beam 11; the bearing wheel 2 is assembled at the bottom end of the support frame 12; the handle 3 and the supporting legs 4 are assembled on the supporting frame 12; hang and connect subassembly 5 and the detachable assembly of portion 13 that hangs for hang to the girder steel and connect, hang and connect subassembly 5 and include: a chain block 51 and a clamp-type lug 52 for fixing a steel beam.

Specifically, the support frame 12 includes: the bearing columns 121 and the inclined struts 122, one end of each bearing column 121 is fixedly connected with the middle of the main beam 11, the bearing columns 121 are perpendicular to the main beam 11, each of the two support frames 12 is provided with one bearing column 121, a herringbone shape is formed between the bearing columns 121 in the two support frames 12, in order to enable the connection between the bearing columns 121 and the main beam 11 to be more stable, in the embodiment, one end of each inclined strut 122 is fixed with the end of the main beam 11, and the other end of each inclined strut 122 is fixed with the column body of each bearing column 121, so that a triangular structure is formed, and the structure is firmer and more reliable.

In this embodiment, the main beam 11 is formed by assembling and welding two channel steels into a box shape, and in other embodiments, the main beam 11 may also be made of a square steel material; in this embodiment, the load-bearing column 121 and the inclined strut 122 are made of channel steel materials and are fixed by welding, and in other embodiments, the main beam 11, the load-bearing column 121 and the inclined strut 122 may also be fixed by bolts.

In order to assemble the bearing wheel 2 on the support frame 12, the bottom end of the bearing column 121 is provided with a mounting plate 1211 for mounting the bearing wheel 2, the mounting plate 1211 is vertically arranged, so that the bearing wheel 2 and the mounting plate 1211 are kept in a vertical state when assembled, and a stiffening plate 1212 is arranged on the mounting plate 1211 in order to improve the structural strength of the mounting plate 1211.

Handlebar 3 assembles on two bracing 122 of homonymy, and the end fixing of handlebar 3 assembles on bracing 122, is provided with connecting rod 31 between handlebar 3 in order to improve the fastness of handlebar 3, and in this embodiment, the bottom side of each handlebar 3 all is provided with a landing leg 4 perpendicular to handlebar 3, is provided with the landing leg 4 of slope on the bracing 122 of the one side that does not set up handlebar 3.

In the present embodiment, the legs 4, the handle 3 and the connecting rod 31 are made of circular steel tubes, preferably steel tubes with a diameter of 48 × 3.5mm, and in other embodiments, the legs 4 and the connecting rod 31 may also be made of square steel tubes, angle steel materials, etc.

For facilitating the hanging of the steel beam, the hanging parts 13 are arranged at the bottom side of the main beam 11, the hanging parts 13 are plate-shaped, the two hanging parts 13 are parallel to each other and perpendicular to the main beam 11, and the hanging parts 13 are provided with first hanging holes 131 for assembling the inverted chains 51.

One end of the inverted chain 51 is hung on the main beam 11 through the hanging part 13, two ends of the main beam 11 are hung with an inverted chain 51, in this embodiment, the steel beam is fixed at the other end of the inverted chain 51 through the clamp type lifting lug 52, the clamp type lifting lug 52 is provided with a clamping groove 521 which is embedded and assembled with a flange plate of the steel beam, the clamp type lifting lug 52 is provided with a second lifting hole 522 which is assembled with the inverted chain 51, and the clamp type lifting lug 52 is provided with an adjusting bolt 523 which is used for fixing the clamp type lifting lug 52 and the steel beam tightly.

With reference to fig. 1 and 3, the beam transporting trolley of the embodiment is used according to the following principle: when the girder transporting trolley is used for transporting a girder, the trolley can be flexibly pushed to a designated place through the control handle 3, the inverted chain 51 is hung on the hanging part 13, then the fixture type lifting lug 52 is embedded with a flange plate of the girder and the adjusting bolt 523 is screwed for fixing, then the inverted chain 51 is assembled with the fixture type lifting lug 52, the inverted chain 51 is manually adjusted to suspend the girder, then the girder can be transported, the steering can be realized by swinging the end part of the girder, the operation is more flexible, the landing leg 4 can avoid the end part of the girder from touching the ground in the transportation process, the trolley is kept stable, the operation is safer and more reliable, and the occurrence of the condition restricted by site conditions is greatly reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A girder transport trolley, comprising: the bicycle frame comprises a bicycle frame (1), wherein the bicycle frame (1) comprises a main beam (11), support frames (12) respectively assembled on two opposite sides of the bottom surface of the main beam (11) and hanging parts (13) assembled at two ends of the main beam (11);

the bearing wheel (2) is assembled at the bottom end of the support frame (12);

a handle (3) and a plurality of legs (4) assembled on the support frame (12); and the number of the first and second groups,

with hanging portion (13) detachable assembly, be used for hanging in the hoist subassembly (5) of girder steel, hang and connect subassembly (5) including: a chain block (51) and a clamp-type lifting lug (52) for fixing the steel beam.

2. The girder trolley according to claim 1, wherein the support frame (12) comprises: one end of the main beam (11) is fixedly connected with a bearing column (121) which is vertical to the main beam (11), and one end of the main beam (11) is fixed with the end part of the main beam (11), and the other end of the main beam is fixed with an inclined support (122) of the bearing column (121).

3. The girder transport trolley according to claim 2, wherein the load-bearing columns (121) and the diagonal braces (122) are made of channel steel materials.

4. The girder transport trolley according to claim 2, characterized in that the bottom end of the load-bearing column (121) is provided with a mounting plate (1211) for mounting the load-bearing wheels (2), and the mounting plate (1211) is provided with a stiffening plate (1212).

5. The girder trolley according to claim 2, wherein the ends of the handlebars (3) are fixedly mounted on the diagonal braces (122), and a connecting rod (31) is arranged between the handlebars (3).

6. The girder trolley according to claim 3, wherein the legs (4) are fixedly mounted on the diagonal braces (122) or the handlebars (3).

7. The girder transport trolley according to claim 1, wherein the hanging part (13) is arranged at the bottom side of the main girder (11), the hanging part (13) is plate-shaped, and the hanging part (13) is provided with a first hanging hole (131) for assembling the chain block (51).

8. The girder transporting trolley as claimed in claim 7, wherein the clamp-type lifting lug (52) is provided with a clamping groove (521) which is embedded and assembled with a flange plate of a steel girder, the clamp-type lifting lug (52) is provided with a second lifting hole (522) which is assembled with the inverted chain (51), and the clamp-type lifting lug (52) is provided with an adjusting bolt (523) for tightly fixing the clamp-type lifting lug (52) and the steel girder.