CN110403378B

CN110403378B - Bearing frame

Info

Publication number: CN110403378B
Application number: CN201910712368.3A
Authority: CN
Inventors: 胡建东; 胡一鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2021-06-04
Anticipated expiration: 2039-08-02
Also published as: CN110403378A

Abstract

The invention discloses a bearing frame which comprises a plurality of connecting pipes and a first supporting pipe, wherein each connecting pipe is provided with at least two bearing columns; each the connecting pipe includes outer tube and interior sleeve pipe, be equipped with the first trompil of outer tube that link up from top to bottom on the outer tube, each the heel post can alternate on sliding from top to bottom in the first trompil department of outer tube, each all be equipped with first location bayonet socket on the heel post, interior sleeve pipe movable sleeve is located in the outer tube, interior sleeve pipe is equipped with can block into the first buckling parts of first location bayonet socket, the activity interior sleeve pipe can make the heel post is fixed on the outer tube, first bearing pipe connects the difference respectively on the connecting pipe the upper end of heel post. The novel electric heating furnace is simple in design structure, convenient to disassemble, assemble and use, and capable of greatly facilitating transportation and field assembly, and parts can be produced in batches in standardized sizes, so that production efficiency of products and market adaptability of the products are greatly improved.

Description

Bearing frame

Technical Field

The invention relates to a supporting structure, in particular to a bearing frame.

Background

In daily life or economic activities, a bearing frame is often required to support certain articles, for example, on a port wharf, stacking of a shelf requires the bearing frame to be lifted, so that the fork truck is convenient to carry; in daily homes, some electric appliances or furniture also need to be lifted by a bearing frame and the like.

At present, bearing frames on the market are generally made of wood or steel or hard plastics. Although the bearing frame nailed by wood has the advantages of low price, good strength and high bearing capacity, the wood bearing frame has the defects of easy damp and mildew, easy cracking and damage in the nailing process, and the problem of larger local bearing difference of the bearing frame can be caused if the wood boards adopted by the bearing frame are uneven; if the wood bearing frame acts on export trade, the wood bearing frame needs to be subjected to epidemic prevention, high-temperature sterilization, corrosion prevention and other processes, so that the trade cost is greatly increased; the bearing frame made of steel or hard plastics is generally formed by an injection molding process, and has heavy mass, large occupied space and inconvenient transportation.

In the above, no matter the bearing frame made of wood or steel or rigid plastic, the bearing frame has the problem that after local parts are damaged, the bearing frame is difficult to replace and maintain, sometimes even needs to be entirely discarded, and is seriously inconsistent with the concept of the current environment-friendly society.

Disclosure of Invention

In order to solve the problems, the invention provides the bearing frame which is convenient to produce, light in weight, easy to store, convenient to export, low in transportation cost and environment-friendly.

The technical scheme adopted by the invention for solving the technical problems is as follows: a bearing frame comprises a plurality of connecting pipes and a first supporting pipe, wherein each connecting pipe is provided with at least two bearing columns; each connecting pipe comprises an outer sleeve and an inner sleeve, a plurality of first holes of the outer pipe which are communicated up and down are arranged on the outer sleeve, the inner sleeve is provided with a plurality of first inner tube openings corresponding to the first outer tube openings, each bearing column can be inserted into the first outer tube openings and the first inner tube openings in a vertically sliding manner, each bearing column is provided with a first positioning bayonet, the inner sleeve is movably sleeved in the outer sleeve and can slide along the axial front and back sides of the outer sleeve, the inner sleeve is provided with a first buckling part which can be clamped into the first positioning bayonet, the first buckling part is arranged on the front side or the rear side of the first opening of the inner tube, the upper end of the bearing column extends out of the top surface of the outer sleeve, the lower end of the bearing column extends out of the bottom surface of the outer sleeve, the first bearing pipes are respectively connected with the upper ends of the bearing columns on the different connecting pipes. Wherein, first bearing pipe is equipped with the installation the first opening of a plurality of heel post, be equipped with first installation location bayonet socket on the heel post, be equipped with on the first bearing pipe and block in the first installation buckling parts of first installation location bayonet socket to make the installation of first bearing pipe more stable.

Preferably, still detain pipe fitting and second bearing pipe including a plurality of, the up end of outer tube is equipped with a plurality of outer tube second trompil, detain pipe fitting detachably install in outer tube second trompil department, the upper end of detaining the pipe fitting stretches out the top surface of outer tube, the bottom of detaining the pipe fitting holds to be put in the outer tube, the second bearing pipe is connected the difference respectively on the connecting pipe the upper end of detaining the pipe fitting. The inner sleeve is provided with a plurality of inner tube second holes corresponding to the outer tube second holes, each buckling pipe fitting passes through the outer tube second holes and the inner tube second holes and is detachably mounted on the outer sleeve, the buckling pipe fitting is provided with a second positioning bayonet, the inner sleeve is provided with a second buckling part which can be clamped into the second positioning bayonet, the second buckling part is arranged on the front side or the rear side of the inner tube first holes, and the inner sleeve is adjusted to enable the buckling pipe fittings to be fixed on the outer sleeve; the second bearing pipe is provided with an installation a plurality of second openings of the buckling pipe fitting, a second installation positioning bayonet is arranged on the buckling pipe fitting, the second bearing pipe is provided with a second installation buckling part which can be clamped into the second installation positioning bayonet, and therefore the installation of the second bearing pipe is more stable.

Preferably, the fastening pipe pieces are uniformly arranged between two adjacent bearing columns at intervals.

Preferably, still including a plurality of stabilizer blade endotheca, stabilizer blade endotheca is established and is installed the lower extreme of heel post to increase holistic bearing capacity, the top of stabilizer blade endotheca is contradicted the lower terminal surface of connecting pipe, the bottom of stabilizer blade endotheca with the lower extreme parallel and level of heel post.

Preferably, the outer sleeve, the inner sleeve, the bearing column, the buckling pipe fitting, the first supporting pipe and the second supporting pipe are square pipes; on one hand, the stacking of the pipes is facilitated, the pipes are easy to store, and the transportation efficiency is improved; on the other hand, the stress uniformity and the stability of the structure are improved.

Preferably, the number of the connecting pipes is three, and three bearing columns are uniformly arranged on each connecting pipe, so that the structure can be optimized, the bearing capacity is high, and waste caused by excessive members cannot be caused.

Preferably, the outer sleeve, the inner sleeve, the bearing column, the buckling pipe fitting, the first supporting pipe and the second supporting pipe are made of paper, the paper made pipe is made of paper cutting, gluing, pipe coiling, drying and other processes, the manufacturing process is simple, the surface of the paper made pipe product can be seamless, smooth and flat, the verticality can be well controlled, and the paper made pipe product has the characteristics of light weight, contribution to environmental protection and recovery, low consumption of selected raw materials, simple process operation, great reduction of production cost and the like; in addition, in import and export trade activities, the paper pipes do not need quarantine like wood, and the cost is greatly reduced.

The invention has the beneficial effects that: the detachable structure is simple in structure and convenient to disassemble, assemble and use, the bearing column and the buckling pipe piece on the outer sleeve can be firmly fastened or disassembled through the movable inner sleeve, the first bearing pipe and the second bearing pipe are fixed on the bearing column and the buckling pipe piece in a buckling fit mode to form a firm bearing surface, and the detachable structure is greatly convenient to transport and assemble on site; in addition, the length of the outer sleeve, the inner sleeve, the first bearing pipe and the second bearing pipe of the structure is not restricted by the environment in practical application, and the standardized size batch production can be realized.

Drawings

FIG. 1 is a perspective view of the outer sleeve of the present invention;

FIG. 2 is a perspective view of the construction of the inner sleeve of the present invention;

FIG. 3 is a perspective view of the structure of the load-bearing post of the present invention;

FIG. 4 is a perspective view of the construction of the fastening member of the present invention;

FIG. 5 is a perspective view of the first/second support tube of the present invention;

FIG. 6 is a perspective view of the combination of the outer sleeve and the inner sleeve of the present invention;

FIG. 7 is a cutaway schematic view of FIG. 6;

FIG. 8 is a perspective view of the overall structure of the present invention;

FIG. 9 is a cutaway schematic view of FIG. 8;

FIG. 10 is a first schematic view of the structural installation process of the present invention;

FIG. 11 is a second schematic view of the structural installation process of the present invention;

FIG. 12 is a third schematic view of the structural installation process of the present invention;

FIG. 13 is a fourth schematic flow chart of the structural installation of the present invention;

FIG. 14 is a schematic cross-sectional view of the overall structure of the present invention;

fig. 15 is a schematic view of the installation of the leg reinforcing sleeve structure of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings. The description herein of the orientation is based on fig. 13 and 14.

As shown in fig. 1 to 14, a bearing frame includes a plurality of connecting pipes, a plurality of fastening pipe members 4, a plurality of first supporting pipes 5 and a plurality of second supporting pipes 6, wherein the plurality of connecting pipes are longitudinally arranged at intervals, and the plurality of first supporting pipes 5 and the plurality of second supporting pipes 6 are transversely arranged on the upper end surfaces of the connecting pipes; each connecting pipe is provided with at least two bearing columns 3 (optimally, the number of the connecting pipes is three, each connecting pipe is evenly provided with three bearing columns 3), each connecting pipe comprises an outer sleeve 1 and an inner sleeve 2, the inner sleeve 2 is movably sleeved in the outer sleeve 1, the outer size of the inner sleeve 2 is matched with the inner size of the outer sleeve 1, the outer sleeve and the inner sleeve are in clearance fit with a clearance of 0-2 mm, the clearance is preferably 0.5-1 mm, so that the radial movement of the inner sleeve 2 in the outer sleeve 1 is limited, the inner sleeve 2 can only slide along the axial direction of the outer sleeve 1, the outer sleeve 1 is provided with a plurality of first through holes 11 of the outer pipe which are communicated up and down, the inner sleeve 2 is provided with a plurality of first through holes 21 of the inner pipe which are communicated up and down and are in one-to-one correspondence with the outer sleeve 1, and the first through holes 11 of the outer pipe and, the error is preferably limited within 1 mm), the size of the bearing column 3 is matched with the size of the first opening 11 of the outer pipe, the size of the bearing column and the size of the first opening are matched through a clearance of 0-2 mm, the clearance is preferably 0.5-1 mm, the size of the bearing column and the size of the first opening can also be matched through an interference fit with a tolerance of 0.1-0.5 mm, and the matching is firmer; the bearing column 3 passes through the first opening 11 and the first opening 21 of the inner pipe and is detachably and slidably mounted on the outer sleeve 1 up and down, and the lower end of the bearing column 3 extends out of the bottom end of the outer sleeve 1 to form a supporting leg. The even interval arrangement of detaining pipe fitting 4 is between adjacent two the heel post 3, the up end of outer tube 1 and interior sleeve pipe 2 is equipped with a plurality of outer tube second trompil 12 and the inner tube second trompil 22 of mutual one-to-one, detain pipe fitting 4 and pass outer tube second trompil 12 and inner tube second trompil 22, detachably install in on the outer tube 1, the heel post 3 is equipped with first location bayonet 31 and second location bayonet 41 respectively with the trailing flank who detains pipe fitting 4, it is equipped with first buckling parts 23 and second buckling parts 24 that can block into first location bayonet 31 and second location bayonet 41 respectively to separate on the interior sleeve pipe 2, first buckling parts 23 and second buckling parts 24 locate the rear side of inner tube first trompil 21 and inner tube second trompil 22 respectively, adjust interior sheathed tube position even first buckling parts 23 and second buckling parts 24 block into first location bayonet 31 and second location bayonet 41 department respectively, thereby fixing the bearing column 3 and the buckling pipe 4 on the outer sleeve 1; the bearing column 3 and the upper end of the buckling pipe fitting 4 extend out of the top surface of the outer sleeve 1 and are connected with the first bearing pipe 5 and the second bearing pipe 6 to form a parallel bearing surface, the first bearing pipe 5 and the second bearing pipe 6 are symmetrically arranged, a plurality of first openings 51 and second openings for installing the bearing column 3 and the buckling pipe fitting 4 are respectively arranged on the front side surface and the rear side surface of the first bearing pipe 5 and the second bearing pipe 6, a sliding groove 52 for the bearing column 3 and the buckling pipe fitting 4 to be clamped into is arranged on the bottom surfaces of the first bearing pipe 5 and the second bearing pipe 6, a first installation positioning bayonet 32 is arranged on the front side surface of the bearing column 3, a second installation positioning bayonet 42 is arranged on the rear side surface of the buckling pipe fitting 4, a first installation part 53 and a second installation buckling part which can be clamped into the first installation positioning bayonet 32 and the second installation positioning bayonet 42 are respectively arranged on the first bearing pipe 5 and the second bearing pipe 6, thereby making the mounting of the first and second host tubes 6 more stable.

Preferably, the number of the first positioning bayonets 31 on each of the load-bearing columns 3 is two, and the first positioning bayonets are distributed up and down and are respectively matched and clamped in the two first buckling parts 23 formed on the upper end surface and the lower end surface of the inner sleeve 2, so that the up-and-down sliding of the load-bearing columns 3 is more effectively limited, and the structure is more stable; because second location bayonet 41 and second installation location bayonet 42 set up in detain same one side of pipe fitting 4, for convenient processing, can merge second location bayonet 41 and second installation location bayonet 42 into a big opening, during the installation, the bottom of detaining pipe fitting 4 holds and is put on the inner wall of interior sleeve pipe 2 lower terminal surface in outer tube 1, detain on the pipe fitting 4 second location bayonet 41 has inserted second buckling parts 24 department of the interior sleeve pipe 2 up end of second buckling parts 24, detains the bottom and the distribution of second location bayonet 41 of pipe fitting 4 and receives the restraint, and the upper portion of more effective restriction spandrel post 3 slides from top to bottom like this, and the upper portion of big opening has formed second installation location bayonet 42 because the wall thickness of outer tube 1 and interior sleeve pipe 2 up end is cut apart.

As shown in fig. 15, still including a plurality of stabilizer blade uide bushing 7, the stabilizer blade uide bushing 7 cover is established and is installed the lower extreme of heel post 3 to increase holistic bearing capacity, the top of stabilizer blade uide bushing 7 is contradicted the lower terminal surface of connecting pipe, the bottom of stabilizer blade uide bushing 7 with the lower extreme parallel and level of heel post.

Preferably, the outer sleeve 1, the inner sleeve 2, the bearing column 3, the buckle pipe 4, the first support pipe 5 and the second support pipe 6 are all made of square pipes; on one hand, the stacking of the pipes is facilitated, the pipes are easy to store, and the transportation efficiency is improved; on the other hand, the stress uniformity and stability of the structure are improved, in addition, the paper tube is made by several procedures of paper cutting, gluing, tube coiling, drying and the like, the manufacturing process is simple, the surface of the paper tube product which is manufactured by operation can be seamless, smooth and flat, the verticality can be well controlled, and the paper tube product has the characteristics of light weight, environmental protection and recovery, low consumption of selected raw materials, simple procedure operation, greatly reduced production cost and the like; in addition, in import and export trade activities, the paper pipes do not need quarantine like wood, and the cost is greatly reduced.

As shown in fig. 9 to 14, the principle of use of the present structure: firstly, the inner sleeve 2 is sleeved in the outer sleeve 1, the position of the inner sleeve 2 is adjusted in a sliding manner, so that the positions of the second open holes 12 of the outer tube and the second open holes 22 of the inner tube are in one-to-one correspondence, the pipe buckling piece 4 is installed on the outer sleeve 1, the bottom of the pipe buckling piece 4 is supported on the inner wall of the lower end face of the inner sleeve 2 during installation, the position of the inner sleeve 2 is adjusted in a sliding manner slightly, at this time, the second buckling part 24 is clamped in the second positioning bayonet 41, and the pipe buckling piece 4 is in a fixed installation state; when the positions of the first outer tube opening 11 and the first inner tube opening 21 correspond to each other, the load-bearing column 3 is mounted on the outer sleeve 1, the position of the load-bearing column 3 is adjusted to align the first positioning bayonet 31 with the inner sleeve 2, and finally the position of the inner sleeve 2 is adjusted in a sliding manner to enable the first buckling part 23 to be buckled into the first positioning bayonet 31, so that the position of the load-bearing column 3 is fixed, and finally the first support tube 5 and the second support tube 6 are transversely inserted into the upper ends of the load-bearing column 3 and the pipe buckling part 4 until the first mounting buckling part 53 and the second mounting buckling part are respectively buckled with the first mounting positioning bayonet 32 and the second mounting positioning bayonet 42, so that the whole mounting is completed (the positions of the first outer tube opening 11 and the first inner tube opening 21, and the positions of the second outer tube opening 12 and the second inner tube opening 22 can also be simultaneously installed in a one-to-one correspondence manner, so that the mounting time, note: the bearing column 3 is used as a main stressed part and is easy to damage compared with other parts, and the structure is more beneficial to replacing the bearing column 3 without causing other parts to scatter); when the disassembly is carried out in the opposite direction, the corresponding parts can be disassembled. Note: the connection between each part is under the compact state, and the bearing capacity and the steadiness of this structure reach optimum state (for example the lower terminal surface of first bearing pipe 5 and second bearing pipe 6 all pastes with outer tube 1 tightly, and the upper end of heel post 3 and knot pipe fitting 4 is contradicted the inner wall of first bearing pipe 5 and second bearing pipe 6 respectively etc.).

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made in the claims and the description of the present invention are within the scope of the present invention.

Claims

1. A bearing frame is characterized by comprising a plurality of connecting pipes and a first bearing pipe, wherein at least two bearing columns are installed on each connecting pipe; each connecting pipe comprises an outer sleeve and an inner sleeve, a plurality of first holes of the outer pipe which are communicated up and down are arranged on the outer sleeve, the inner sleeve is provided with a plurality of first inner tube openings corresponding to the first outer tube openings, each bearing column can be inserted into the first outer tube openings and the first inner tube openings in a vertically sliding manner, each bearing column is provided with a first positioning bayonet, the inner sleeve is movably sleeved in the outer sleeve and can slide along the axial front and back sides of the outer sleeve, the inner sleeve is provided with a first buckling part which can be clamped into the first positioning bayonet, the first buckling part is arranged on the front side or the rear side of the first opening of the inner tube, the upper end of the bearing column extends out of the top surface of the outer sleeve, the lower end of the bearing column extends out of the bottom surface of the outer sleeve, the first bearing pipes are respectively connected with the upper ends of the bearing columns on the different connecting pipes.

2. The carrier according to claim 1, wherein the first supporting tube has a plurality of first openings for mounting the load-bearing post, the load-bearing post has a first mounting and positioning bayonet, and the first supporting tube has a first mounting and locking portion for locking the first mounting and positioning bayonet.

3. The carrier according to claim 1 or 2, further comprising a plurality of fastening members and a second supporting tube, wherein the upper end surface of the outer sleeve is provided with a plurality of second openings of the outer tube, the fastening members are detachably mounted at the second openings of the outer tube, the upper ends of the fastening members extend out of the top surface of the outer sleeve, the bottom ends of the fastening members are supported in the outer sleeve, and the second supporting tubes are respectively connected to the upper ends of the fastening members on different connecting tubes.

4. The bearing frame according to claim 3, wherein the inner sleeve is provided with a plurality of inner tube second openings corresponding to the outer tube second openings, each of the buckling pipe fittings passes through the outer tube second openings and is detachably mounted on the outer sleeve through the inner tube second openings, the buckling pipe fittings are provided with second positioning bayonets, the inner sleeve is provided with second buckling parts which can be clamped into the second positioning bayonets, and the second buckling parts are arranged on the front side or the rear side of the inner tube first openings.

5. The carrier according to claim 3, wherein the second support tube has a plurality of second openings for mounting the fastening member, the fastening member has a second mounting and positioning bayonet, and the second support tube has a second mounting and locking portion for locking the second mounting and positioning bayonet.

6. The carrier as claimed in claim 3, wherein the fastening members are evenly spaced between adjacent ones of the load-bearing columns.

7. The load-bearing frame according to claim 1 or 2, further comprising a plurality of leg reinforcing sleeves, wherein the leg reinforcing sleeves are sleeved on the lower ends of the load-bearing columns.

8. The carrier according to claim 3, wherein the outer sleeve, the inner sleeve, the load-bearing post, the retaining member, the first support tube and the second support tube are square tubes.

9. The carrier of claim 3, wherein the outer sleeve, the inner sleeve, the load-bearing post, the retainer, the first support tube and the second support tube are made of paper.