CN214453418U

CN214453418U - Adjustable floor transportation frame

Info

Publication number: CN214453418U
Application number: CN202022575994.3U
Authority: CN
Inventors: 孟凡龙; 祁文; 刘宏基; 王学宇
Original assignee: Inner Mongolia Zhongduo Yuanda Construction Industry Co ltd
Current assignee: Inner Mongolia Zhongduo Yuanda Construction Industry Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-10-22
Anticipated expiration: 2030-11-10

Abstract

The utility model provides an adjustable floor transportation frame. The adjustable floor slab transportation frame comprises a lower-layer frame body and an upper-layer frame body, wherein the upper-layer frame body is superposed on the lower-layer frame body to form a frame; the lower-layer frame body comprises at least two first beam bodies, and a plurality of adjusting holes are distributed in the length direction of the first beam bodies; the upper-layer frame body comprises at least two second beam bodies, and mounting holes are formed in two ends of each second beam body in the length direction; the at least two second beam bodies are arranged at intervals in the length direction of the first beam body, and the mounting holes are matched with the adjusting holes in the corresponding positions and are fixed by using plug-in units. Compared with the prior art, the utility model provides an adjustable floor transportation frame adopts and to dismantle and adjustable structural style, actually carries out suitable regulation according to the floor size, increases the commonality of transportation frame, reduces the cost.

Description

Adjustable floor transportation frame

Technical Field

The utility model relates to a coincide floor transport means especially relates to an adjustable floor transportation frame.

Background

During the production of the precast concrete composite floor slabs, the formed precast concrete composite floor slabs are stored on a floor slab storage rack according to the stacking sequence, during loading and transportation, the whole stack of floor slabs are hoisted to a truck by directly hoisting the transportation rack through a crane, and when the precast concrete composite floor slabs reach the destination, the whole stack of floor slabs are sequentially hoisted and unloaded by an on-site tower crane or a crane.

The floor transportation frame has the following structure: (1) stacking battens: when loading and transporting, the prefabricated floor slabs need to be hoisted to the vehicle one by one and then piled up again. After the components reach the construction site, the components need to be hoisted one by one and placed in a construction site storage warehouse, the labor amount is increased, and the time of a tower crane and workers is delayed; (2) welding channel steel or H-shaped steel into a transportation frame: direct hoisting can be realized during loading transportation, the labor consumption can be reduced compared with the stacking of battens, the transportation frame is welded and fixed, and due to the fact that different floor sizes and models are numerous, the fixed transportation frame has deviation with the support stress position of the floor in the stacking of the floor with different sizes, and the hoisting stability is influenced. If a plurality of specifications of transportation frames are added, the cost is increased and the waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable floor transportation frame can carry out suitable regulation according to the floor size.

The technical scheme of the utility model is that: an adjustable floor slab transportation frame comprises a lower-layer frame body and an upper-layer frame body, wherein the upper-layer frame body is superposed on the lower-layer frame body to form a frame; the lower-layer frame body comprises at least two first beam bodies, and a plurality of adjusting holes are distributed in the length direction of the first beam bodies; the upper-layer frame body comprises at least two second beam bodies, and mounting holes are formed in two ends of each second beam body in the length direction; the at least two second beam bodies are arranged at intervals in the length direction of the first beam body, and the mounting holes are matched with the adjusting holes in the corresponding positions and are fixed by using plug-in units.

Among the above-mentioned scheme, change the transportation frame into the mobile support body of coincide from top to bottom, can be based on the size of placing floor size adjustment upper support body, applicable in the floor pile up neatly and the transportation of different specification models to increase floor transportation frame's commonality, reduce cost.

In a specific technical scheme, the upper frame body further comprises at least two middle supports, at least two middle supports are detachably mounted on two second beam bodies located on the outer side of the upper frame body respectively, and one end, far away from the second beam bodies, of each middle support extends to the middle of the upper frame body.

In another specific technical scheme, still include two at least intermediate strut, two at least intermediate strut respectively detachable installation is located the second roof beam width direction's in the middle of upper support body both sides, the one end that the second roof beam body was kept away from to the intermediate strut extends to the second roof beam body that is located the upper support body outside.

The middle support is additionally arranged, so that the support stress point of the floor can be increased, and the floor is prevented from deforming.

Preferably, the first beam body and the second beam body are both I-shaped steel; the plug-in components are bolts or T-shaped bolts.

Preferably, the first beam body is provided with a reinforcing rib assembly, and the reinforcing rib assembly is arranged at two ends of the first beam body in the length direction.

Preferably, the reinforcing rib assembly comprises a first reinforcing rib plate, a second reinforcing rib plate and a third reinforcing rib plate, the first reinforcing rib plate and the second reinforcing rib plate are arranged on one side of the first beam body in the width direction, and the third reinforcing rib plate is arranged on the other side of the first beam body in the width direction; the first reinforcing rib plate, the second reinforcing rib plate and the third reinforcing rib plate are connected between the upper horizontal wall and the lower horizontal wall of the I-steel, the first reinforcing rib plate is parallel to the length direction of the first beam body, and the second reinforcing rib plate and the third reinforcing rib plate are parallel to the width direction of the first beam body.

Preferably, the number of the first reinforcing rib plate and the third reinforcing rib plate is at least two, and one of the first reinforcing rib plate and the third reinforcing rib plate is flush with the end face of the first beam body.

Preferably, the second beam of the upper frame extends to the outer side of the lower frame. So that the contact surface of the upper layer frame body and the floor slab is increased, the hoisting is more stable and the supporting stress is better.

Preferably, the mounting hole is formed at one side or both sides of the second beam body in the width direction.

Compared with the prior art, the beneficial effects of the utility model are that: the transportation frame adopts a detachable and adjustable structural form, and is actually adjusted properly according to the size of the floor slab, so that the universality of the transportation frame is increased, the cost is reduced, the bearing stress of the component is uniform, the floor slab is prevented from cracking, the plug-in fixing function is realized, the safe use is fully ensured, and the like, and the problems and the defects in the existing transportation frame are effectively solved; the production of I-steel is adopted, the material taking is convenient and the processing is convenient.

Drawings

Fig. 1 is a schematic structural view of an adjustable floor transportation frame according to a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic structural view of the adjustable floor transportation frame according to the second embodiment of the present invention.

In the drawings: 1-lower-layer frame body, 11-first beam body, 12-adjusting hole, 13-reinforcing rib assembly, 131-first reinforcing rib, 132-second reinforcing rib, 133-third reinforcing rib, 2-upper-layer frame body, 21-second beam body, 22-mounting hole and 23-middle support.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

Example one

As shown in fig. 1 and 2, the adjustable floor slab transportation frame provided in this embodiment includes a lower frame body 1, an upper frame body 2, and an insert (not shown). The upper layer frame body 2 is overlapped on the lower layer frame body 1 and is fixed through the plug-in unit to form a frame.

The lower-layer frame body 1 comprises at least two first beam bodies 11, and a plurality of adjusting holes 12 are distributed in the length direction X of the first beam bodies 11. The upper deck 2 comprises at least two second beams 21 and at least two intermediate supports 23. And mounting holes 22 are formed at two ends of the second beam body 21 in the length direction X. At least two second beam bodies 21 are arranged at intervals in the length direction of the first beam body 11, and the mounting holes 22 are matched with the adjusting holes 12 at corresponding positions and fixed by using inserts. The second beam 21 of the upper frame 2 extends to the outside of the lower frame 1.

In this embodiment, the number of the first beam bodies 11 is two, the number of the second beam bodies 21 is three, and the number of the middle supports 23 is two. Two the both sides that middle support 23 respectively detachable installation is located second roof beam body 21 width direction Y in the middle of upper rack body 2, the one end that second roof beam body 21 was kept away from to middle support 23 extends to the second roof beam body 21 that is located the upper rack body 2 outside. The intermediate support 23 is located at the middle of the second beam body 21 in the length direction.

First roof beam body 11, second roof beam body 21 and intermediate strut 23 are the I-steel, and it is convenient to draw materials, and processing is convenient, and structural stability is good. A connecting plate (not numbered) is arranged at the connecting part of the middle support 23 and the second beam body 21, and a through hole is arranged on the connecting plate and is connected with the second beam body 21 by a bolt and a spring gasket. However, the middle support 23 needs to be installed to ensure that the upper end surface of the upper shelf body 2 is flat. Actually, the number of the middle supports is increased according to the use requirement.

The plug-in components are bolts or T-shaped bolts, and can be quickly plugged. When the plug-in components are inserted, the plug-in components need to be fixed, such as nuts or cotter pins, and the dropping during hoisting is avoided.

Be equipped with strengthening rib subassembly 13 on the first roof beam body 11, strengthening rib subassembly 13 is in the both ends of the length direction X of first roof beam body 11 all have the setting.

The bar assembly 13 comprises a first reinforcing bar plate 131, a second reinforcing bar plate 132 and a third reinforcing bar plate 133. The first rib plate 131 and the second rib plate 132 are disposed on one side of the first beam 11 in the width direction Y, and the third rib plate 133 is disposed on the other side of the first beam 11 in the width direction Y. The first reinforcing rib plate 131, the second reinforcing rib plate 132 and the third reinforcing rib plate 133 are all connected between the upper horizontal wall and the lower horizontal wall of the i-beam, the first reinforcing rib plate 131 is parallel to the length direction of the first beam body 11, and the second reinforcing rib plate 132 and the third reinforcing rib plate 133 are parallel to the width direction Y of the first beam body 11.

In this embodiment, the number of the first rib plates 131 and the third rib plates 133 is two, one of the first rib plates 131 and the third rib plates 133 is flush with the end surface of the first beam 11, the other one of the first rib plates 131 and the third rib plates 133 is located inward from the end surface of the first beam 11, and the second rib plates 132 are located inward from the first rib plates 131.

The mounting holes 22 are provided on one side or both sides in the width direction Y of the second beam body 21.

Example two

As shown in fig. 3, the first embodiment is repeated, except that the number of the first beam body 11, the second beam body 21 and the intermediate support 23 is two. Two the middle support 23 is detachable respectively and installs on two second roof beam bodies 21 that are located the outside at upper support body 2, the middle support 23 is kept away from the one end of second roof beam body 21 and is extended to the middle part of upper support body 2.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An adjustable floor slab transportation frame is characterized by comprising a lower-layer frame body and an upper-layer frame body, wherein the upper-layer frame body is superposed on the lower-layer frame body to form a frame; the lower-layer frame body comprises at least two first beam bodies, and a plurality of adjusting holes are distributed in the length direction of the first beam bodies; the upper-layer frame body comprises at least two second beam bodies, and mounting holes are formed in two ends of each second beam body in the length direction; the at least two second beam bodies are arranged at intervals in the length direction of the first beam body, and the mounting holes are matched with the adjusting holes in the corresponding positions and are fixed by using plug-in units.

2. The adjustable floor transport rack of claim 1, wherein the upper rack further comprises at least two intermediate supports, at least two of the intermediate supports are detachably mounted on two second beams located on the outer side of the upper rack, respectively, and one end of the intermediate support away from the second beams extends to the middle of the upper rack.

3. The adjustable floor transport rack of claim 1, further comprising at least two intermediate supports, wherein the at least two intermediate supports are detachably mounted on two sides of the second beam body of the upper rack body in the middle in the width direction, and one end of the intermediate support far away from the second beam body extends towards the second beam body outside the upper rack body.

4. An adjustable floor transport rack according to any of claims 1 to 3, wherein the first and second beams are both I-beams; the plug-in components are bolts or T-shaped bolts.

5. The adjustable floor transport rack of claim 4, wherein the first beam has a stiffener assembly disposed at both ends of the first beam in the length direction.

6. The adjustable floor transport rack of claim 5, wherein the stiffener assembly comprises a first stiffener, a second stiffener, and a third stiffener, the first stiffener and the second stiffener being disposed on one side of the first beam in the width direction, the third stiffener being disposed on the other side of the first beam in the width direction; the first reinforcing rib plate, the second reinforcing rib plate and the third reinforcing rib plate are connected between the upper horizontal wall and the lower horizontal wall of the I-steel, the first reinforcing rib plate is parallel to the length direction of the first beam body, and the second reinforcing rib plate and the third reinforcing rib plate are parallel to the width direction of the first beam body.

7. The adjustable floor transport rack of claim 6, wherein the number of the first stiffened panel and the third stiffened panel is at least two, and one of the first stiffened panel and the third stiffened panel is flush with the end face of the first beam.

8. An adjustable floor transport rack according to any of claims 1 to 3, wherein the second beams of the upper rack extend outside the lower rack.

9. An adjustable floor transport rack according to any of claims 1 to 3, wherein the mounting holes are provided on one or both sides of the second beam in the width direction.