CN219359447U

CN219359447U - Material stacking rack

Info

Publication number: CN219359447U
Application number: CN202320261430.3U
Authority: CN
Inventors: 杜万冯; 李昊峰; 王鹏书; 李刚; 宋旭旭
Original assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Current assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-18
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a material stacking rack, which comprises an underframe, support columns, a fixing structure and a connecting structure, wherein the underframe is provided with a plurality of support columns; the fixing structure comprises a movable seat and an adjusting bolt, the movable seat is sleeved on the surface of the supporting column, a first movable cavity is formed in the supporting column, a sliding groove is formed in the outer side face of the first movable cavity, a side hole is formed in the outer side face of the movable seat, and the tail end of the adjusting bolt penetrates through the side hole and is connected to the inside of the first movable cavity; a movable block is arranged in the first movable cavity, a threaded hole is formed in the side face of the movable block, and the tail end of the adjusting bolt is in threaded connection with the threaded hole; the inner side wall of the first movable cavity is provided with a positioning groove, the outer side face of the movable block is fixedly connected with a positioning block, and the positioning block is clamped in the positioning groove. The combined structure of a plurality of stacking frames is adopted, two adjacent stacking frames can be connected through the cooperation between the connecting plate and the positioning column, and the number of the stacking frames can be adjusted according to the length of the material.

Description

Material stacking rack

Technical Field

The utility model relates to the technical field of building civil engineering, in particular to a material stacking rack.

Background

CN208529066U discloses a material stacking rack. The material stacking frame can adapt to the steel bars with different specifications and sizes by arranging the sleeper beams capable of being adjusted up and down, the stacking space is reasonably utilized, the sleeper beams and the connecting columns are fixedly arranged through the first sliding frame, when the height of the sleeper beams is adjusted, the connecting columns and the sleeper beams slide up and down along the upright posts, the operation is convenient, and finally the first sliding frame is fixed on the upright posts by bolts, so that the structure strength is high, and the stability is good. The prior art is mainly based on the improvement of the existing stacking frame, by arranging the cross beams, the distance between two adjacent sleeper beams is too far, the steel bars cannot be placed, and by arranging the cross beam capable of being adjusted left and right between the sleeper beams, the steel bars with shorter lengths are adapted.

That is, the prior art has the following technical problems: the stacking rack is generally of an integrated structure, is inconvenient to adjust and use according to the length of materials, is not enough in stability, is inconvenient to adjust the stacking space according to the stacking height of the same type of materials, is relatively wasted in space, and is not enough in flexibility. Accordingly, a material stacking rack is proposed for the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a material stacking rack which has the advantage of simplicity in operation and solves the problem of insufficient flexibility of the existing stacking rack.

A material stacking rack comprises an underframe, a support column, a fixing structure and a connecting structure;

the fixing structure comprises a movable seat and an adjusting bolt, the movable seat is sleeved on the surface of the supporting column, a first movable cavity is formed in the supporting column, a sliding groove is formed in the outer side face of the first movable cavity, a side hole is formed in the outer side face of the movable seat, and the tail end of the adjusting bolt penetrates through the side hole and is connected to the inside of the first movable cavity; a movable block is arranged in the first movable cavity, a threaded hole is formed in the side face of the movable block, and the tail end of the adjusting bolt is in threaded connection with the threaded hole; the inner side wall of the first movable cavity is provided with a positioning groove, the outer side surface of the movable block is fixedly connected with a positioning block, and the positioning block is clamped in the positioning groove;

the connecting structure comprises a connecting plate, one end of the connecting plate is rotationally connected with the top of one end of the bottom frame through a rotating rod, a connecting hole is formed in the top of the outer end of the connecting plate, a second movable cavity is formed in the other end of the bottom frame, a movable plate is arranged in the second movable cavity, a positioning column is fixedly connected to the top end of the movable plate, and the positioning column is clamped and connected with the connecting hole; the bottom end of the movable plate is provided with a spring, and the spring is sleeved in the second movable cavity.

Further, the underframe is of an I-shaped structure, four rollers are symmetrically distributed at the bottom end of the underframe, and the rollers are rotationally connected with the underframe.

Further, two support columns are symmetrically distributed at the top end of the underframe, the support columns are vertically distributed with the underframe, and the bottom ends of the support columns are fixedly connected with the underframe.

Further, two support column surfaces are all equipped with the movable seat, left and right two rigid coupling has the horizontal pole between the movable seat, just the horizontal pole with support column sliding connection.

Further, the inner side wall of the first movable cavity is equidistantly provided with a plurality of positioning grooves, the outer side face of the movable block is symmetrically provided with two rows of positioning blocks, and the positioning blocks are matched with the positioning grooves in size.

Further, the top of the other end of the bottom frame is fixedly connected with a limiting plate, the limiting plate is of an L-shaped structure, a top hole is formed in the top end of the limiting plate, and the top end of the positioning column is clamped inside the top hole.

According to the embodiment of the utility model, a combined structure of a plurality of stacking frames is adopted, two adjacent stacking frames can be connected through the cooperation between the connecting plates and the positioning columns, the number of the stacking frames can be adjusted according to the length of the materials, the stacking frames are flexible in use, and the stacking frames are more stable in stacking the materials.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;

FIG. 2 is a diagram showing the connection between the movable base and the support column according to an embodiment of the present utility model;

fig. 3 is a diagram illustrating a connection between a connection board and a chassis according to an embodiment of the present utility model.

In the figure: 1. a roller; 2. a chassis; 3. a limiting plate; 31. a top hole; 4. a support column; 41. a chute; 42. a first movable chamber; 5. a movable seat; 51. a side hole; 6. an adjusting bolt; 7. a cross bar; 8. a connecting plate; 81. a connection hole; 9. a rotating rod; 10. a movable block; 101. a threaded hole; 11. a positioning block; 12. a positioning groove; 13. positioning columns; 14. a movable plate; 15. a second movable chamber; 16. and (3) a spring.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a material stacking rack includes a chassis 2, a support column 4, a fixing structure and a connecting structure;

the fixing structure comprises a movable seat 5 and an adjusting bolt 6, wherein the movable seat 5 is sleeved on the surface of the supporting column 4, a first movable cavity 42 is arranged in the supporting column 4, a sliding groove 41 is arranged on the outer side surface of the first movable cavity 42, a side hole 51 is formed on the outer side surface of the movable seat 5, and the tail end of the adjusting bolt 6 penetrates through the side hole 51 and is connected to the inside of the first movable cavity 42; the movable block 10 is arranged in the first movable cavity 42, a threaded hole 101 is formed in the side surface of the movable block 10, and the tail end of the adjusting bolt 6 is in threaded connection with the threaded hole 101; the inner side wall of the first movable cavity 42 is provided with a positioning groove 12, the outer side surface of the movable block 10 is fixedly connected with a positioning block 11, and the positioning block 11 is clamped in the positioning groove 12;

the connecting structure comprises a connecting plate 8, one end of the connecting plate 8 is rotatably connected with the top of one end of the underframe 2 through a rotating rod 9, a connecting hole 81 is formed in the top of the outer end of the connecting plate 8, a second movable cavity 15 is formed in the other end of the underframe 2, a movable plate 14 is arranged in the second movable cavity 15, a positioning column 13 is fixedly connected to the top end of the movable plate 14, and the positioning column 13 is connected with the connecting hole 81 in a clamping mode; the bottom end of the movable plate 14 is provided with a spring 16, and the spring 16 is sleeved inside the second movable cavity 15.

The underframe 2 is of an I-shaped structure, four rollers 1 are symmetrically distributed at the bottom end of the underframe 2, and the rollers 1 are rotationally connected with the underframe 2; two support columns 4 are symmetrically distributed at the top end of the underframe 2, the support columns 4 are vertically distributed with the underframe 2, and the bottom ends of the support columns 4 are fixedly connected with the underframe 2; the surfaces of the two support columns 4 are respectively provided with the movable seats 5, a cross rod 7 is fixedly connected between the left movable seat 5 and the right movable seat 5, and the cross rod 7 is in sliding connection with the support columns 4; the inner side wall of the first movable cavity 42 is equidistantly provided with a plurality of positioning grooves 12, the outer side surface of the movable block 10 is symmetrically provided with two rows of positioning blocks 11, and the positioning blocks 11 are matched with the positioning grooves 12 in size; the top of the other end of the bottom frame 2 is fixedly connected with a limiting plate 3, the limiting plate 3 is of an L-shaped structure, a top hole 31 is formed in the top end of the limiting plate 3, and the top end of the positioning column 13 is clamped inside the top hole 31.

When the utility model is used, a plurality of stacking frames can be combined for use, the outer ends of the stacking frames can be clamped in the limiting plate 3 of the other stacking frame by rotating the connecting plate 8, and the positioning columns 13 can be clamped in the connecting holes 81 and the top holes 31 under the reaction of the springs 16 at the moment, so that the two adjacent stacking frames are connected;

then the movable seat 5 is slid again, the distance between two adjacent cross bars 7 can be adjusted according to the requirement, the adjusting bolt 6 is screwed down, the adjusting bolt 6 drives the movable block 10 to slide along the first movable cavity 42 until the positioning block 11 is clamped in the positioning groove 12, and the cross bars 7 and the support columns 4 are fixed; at the moment, the long strip-shaped materials can be stacked in the stacking frames, the number of the stacking frames can be adjusted according to the length of the long strip-shaped materials, and the use is flexible; and the bottom end of the underframe 2 is provided with a roller 1, and stacked materials can be moved through the roller 1.

The utility model has the advantages that:

1. the utility model adopts a combined structure of a plurality of stacking frames, two adjacent stacking frames can be connected through the cooperation between the connecting plates and the positioning columns, the number of the stacking frames can be adjusted according to the length of the materials, the stacking frames are flexible in use, and the stacking of the materials is more stable;

2. according to the utility model, materials of different types can be stacked in a classified manner, the distance between two adjacent cross bars can be adjusted according to the number of the materials, the space is saved, and then the positioning block can be clamped in the positioning groove by screwing the adjusting bolt, so that the cross bars and the support columns are fixed, and the operation is simple.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A material stacking rack, characterized in that: comprises an underframe (2), a support column (4), a fixing structure and a connecting structure;

the fixing structure comprises a movable seat (5) and an adjusting bolt (6), wherein the movable seat (5) is sleeved on the surface of the supporting column (4), a first movable cavity (42) is formed in the supporting column (4), a sliding groove (41) is formed in the outer side surface of the first movable cavity (42), a side hole (51) is formed in the outer side surface of the movable seat (5), and the tail end of the adjusting bolt (6) penetrates through the side hole (51) and is connected to the inside of the first movable cavity (42); a movable block (10) is arranged in the first movable cavity (42), a threaded hole (101) is formed in the side surface of the movable block (10), and the tail end of the adjusting bolt (6) is in threaded connection with the threaded hole (101); the inner side wall of the first movable cavity (42) is provided with a positioning groove (12), the outer side surface of the movable block (10) is fixedly connected with a positioning block (11), and the positioning block (11) is clamped in the positioning groove (12);

the connecting structure comprises a connecting plate (8), one end of the connecting plate (8) is rotationally connected with the top of one end of the underframe (2) through a rotating rod (9), a connecting hole (81) is formed in the top of the outer end of the connecting plate (8), a second movable cavity (15) is formed in the other end of the underframe (2), a movable plate (14) is arranged in the second movable cavity (15), a positioning column (13) is fixedly connected to the top end of the movable plate (14), and the positioning column (13) is connected with the connecting hole (81) in a clamping mode; the bottom end of the movable plate (14) is provided with a spring (16), and the spring (16) is sleeved in the second movable cavity (15).

2. A material stacking rack as claimed in claim 1, wherein:

the chassis (2) is of an I-shaped structure, four rollers (1) are symmetrically distributed at the bottom end of the chassis (2), and the rollers (1) are rotationally connected with the chassis (2).

3. A material stacking rack as claimed in claim 1, wherein:

two support columns (4) are symmetrically distributed at the top end of the bottom frame (2), the support columns (4) are vertically distributed with the bottom frame (2), and the bottom ends of the support columns (4) are fixedly connected with the bottom frame (2).

4. A material stacking rack as claimed in claim 1, wherein:

the two support columns (4) are provided with movable seats (5) on the surfaces, a cross rod (7) is fixedly connected between the left movable seat (5) and the right movable seat (5), and the cross rod (7) is in sliding connection with the support columns (4).

5. A material stacking rack as claimed in claim 1, wherein:

the inner side wall of the first movable cavity (42) is provided with a plurality of positioning grooves (12) in an equidistant mode, the outer side face of the movable block (10) is symmetrically provided with two rows of positioning blocks (11), and the positioning blocks (11) are matched with the positioning grooves (12) in size.

6. A material stacking rack as claimed in claim 1, wherein:

the novel lifting device is characterized in that a limiting plate (3) is fixedly connected to the top of the other end of the bottom frame (2), the limiting plate (3) is of an L-shaped structure, a top hole (31) is formed in the top end of the limiting plate (3), and the top end of the positioning column (13) is clamped inside the top hole (31).