CN218814341U

CN218814341U - Telescopic supporting structure

Info

Publication number: CN218814341U
Application number: CN202120275338.3U
Authority: CN
Inventors: 尹国英; 黄树文
Original assignee: Guangzhou Guosheng Hi Tech Development Co ltd
Current assignee: Guangzhou Guosheng Hi Tech Development Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2023-04-07
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to the technical field of supporting devices and discloses a telescopic supporting structure, which comprises a base plate, a supporting rod, a reinforcing rod and a telescopic mechanism; the supporting rods comprise a first supporting rod and a second supporting rod, one end of the first supporting rod is hinged to the base plate, and the other end of the first supporting rod is hinged to the second supporting rod; the reinforcing rods comprise a first reinforcing rod, a second reinforcing rod and a third reinforcing rod, one end of the first reinforcing rod is hinged with the first supporting rod, the other end of the second reinforcing rod is hinged with the base plate, and the other end of the third reinforcing rod is hinged with the second supporting rod; one end of the telescopic mechanism is connected to the base plate, and the other end of the telescopic mechanism is connected with the second supporting rod. The beneficial effects are that: through the structural combination of the base plate, the supporting rod, the reinforcing rod and the telescopic mechanism and the connection design of the linkage mechanism, the foldable supporting structure capable of being automatically folded and unfolded is realized. The frame structure combination, the structure is firm, long service life can realize automatic control, and structural design is exquisite, and application scope is wide.

Description

Telescopic supporting structure

Technical Field

The utility model relates to a strutting arrangement technical field especially relates to a flexible bearing structure.

Background

With the vigorous development of ecological tourism, more and more people turn to natural landscapes with beautiful environments when selecting tourist destinations, and even lean towards the field natural environment with few human activity traces. To meet the ever-increasing quality tourism needs of people, many removable houses emerge in the prior art.

One of the houses mainly adopts a prefabricated enclosure structure, a roof, a frame and the like in a factory, and usually adopts connecting pieces such as a tee joint, a cross joint and the like to connect beams, columns and the like, the structure pulls and ties the beams or the columns together by virtue of friction force, if the connection is too loose, the beams or the columns are easy to fall off and shake, and if the connection is too tight, the beams or the columns are not easy to disassemble and assemble.

In addition, the tent house is light in weight and convenient to carry, but the tent is not high in strength and stability, cannot be used in severe environments such as wind, rain, wind, snow and the like, and particularly cannot be used for people to live in cold or hot weather.

In the prior art, a temporary building is also provided, and the building steps are as follows: and (3) building a steel frame structure, paving plates or cloth on the steel frame structure, and connecting the plates or cloth and the steel frame structure by using connecting pieces. The large temporary building is constructed or dismantled, and the large temporary building is large in construction and dismantling workload, long in time consumption and high in labor cost.

Under the continuously improved quality and life requirements of people, a residential building which can be built temporarily is urgently needed to be produced, the requirement of convenient disassembly and assembly can be met, the purpose of convenient carrying can be achieved, and the ecological environment-friendly effect is also considered.

Disclosure of Invention

The utility model aims at: the bottom supporting device used for the assembled building and capable of being folded in a matching mode so as to be convenient to transport and carry is designed, and the purposes of stable structure, movable support and strong universality are achieved.

In order to achieve the purpose, the utility model provides a telescopic supporting structure, which comprises a base plate, a supporting rod, a reinforcing rod and a telescopic mechanism; the supporting rods comprise a first supporting rod and a second supporting rod, one end of the first supporting rod is hinged to the base plate, and the other end of the first supporting rod is hinged to the second supporting rod; the reinforcing rods comprise a first reinforcing rod, a second reinforcing rod and a third reinforcing rod, one end of the first reinforcing rod is hinged with the first supporting rod, the other end of the second reinforcing rod is hinged with the base plate, and the other end of the third reinforcing rod is hinged with the second supporting rod; one end of the telescopic mechanism is connected to the base plate, and the other end of the telescopic mechanism is connected with the second supporting rod.

Preferably, the lower part of the second reinforcing rod is provided with a limiting plate, the lower end of the telescopic mechanism is connected with the limiting plate, and the shrinkage of the telescopic mechanism enables the limiting plate to pull the second left reinforcing rod and the second right reinforcing rod to shrink towards the substrate.

Preferably, the lower part of the second support rod is provided with a support seat, and the support seat is hinged with the second support rod.

Preferably, wheels are arranged at the lower part of the telescopic mechanism and fixedly connected with the second reinforcing rod through wheel brackets.

Preferably, the first support rod comprises a first left support rod and a first right support rod which are arranged in parallel, the second support rod comprises a second left support rod and a second right support rod which are arranged in parallel, the first left support rod and the second left support rod which are hinged to each other are arranged on the left side of the telescopic mechanism, and the first right support rod and the second right support rod which are hinged to each other are arranged on the right side of the telescopic mechanism.

The first reinforcing rods comprise first left reinforcing rods and first right reinforcing rods which are arranged in parallel, the second reinforcing rods comprise second left reinforcing rods and second right reinforcing rods which are arranged in parallel, and the third reinforcing rods comprise third left reinforcing rods and third right reinforcing rods which are arranged in parallel; the top ends of the first left reinforcing rod, the second left reinforcing rod and the third left reinforcing rod are hinged with each other, the other end of the first left reinforcing rod is hinged with the first left supporting rod, the other end of the second left reinforcing rod is hinged with the base plate, and the other end of the third left reinforcing rod is hinged with the second left supporting rod; the top of first right strengthening rod, the right strengthening rod of second and the right strengthening rod of third is articulated each other, and the other end of first right strengthening rod is articulated with first right bracing piece, and the other end of the right strengthening rod of second is articulated with the base plate, and the other end of the right strengthening rod of third is articulated with the right bracing piece of second.

Preferably, left stiffener of second and right stiffener lower part are equipped with the limiting plate, and telescopic machanism's lower extreme and limiting plate connection, telescopic machanism's shrink makes left stiffener of limiting plate pulling second and right stiffener of second shrink to the base plate.

Preferably, the lower parts of the second left supporting rod and the second right supporting rod are provided with supporting seats, and the supporting seats are hinged with the second left supporting rod and the second right supporting rod simultaneously.

Preferably, the wheels include left and right wheels arranged in parallel, and the left and right wheels are arranged at both sides of the bottom of the wheel bracket.

Preferably, the telescopic mechanism is a hydraulic column.

Preferably, the bottom of the supporting seat is provided with an anti-slip layer.

The embodiment of the utility model provides a flexible bearing structure, compared with the prior art, its beneficial effect lies in:

through the structural combination of the base plate, the supporting rod, the reinforcing rod and the telescopic mechanism and the connection design of the linkage mechanism, the foldable supporting structure capable of being automatically folded and unfolded is realized.

The frame structure combination, the structure is firm, long service life.

The hydraulic column is used for realizing the unfolding/folding control of the combined structure, and the automatic control is realized at lower cost.

The structure design is exquisite, the structure fit is closely and noninterference between the combination part, and the expansion/folding action is nimble without hindrance.

The application range is wide, the device is installed at the bottom of any equipment, the use number is adjustable, and different requirements are met.

Drawings

Fig. 1 is a schematic view of an expanded state of a first embodiment of the present invention;

fig. 2 is a schematic view of a contracted state according to a first embodiment of the present invention;

in the figure, 1, a substrate; 2. a first support bar; 3. a second support bar; 4. a first reinforcing bar; 5. a second reinforcing bar; 6. a third reinforcing rod; 7. a wheel; 8. a hydraulic column; 9. a limiting plate; 10. supporting seat

21. A first left support bar; 22. a first right support bar;

31. a second left support bar; 32. a second right support bar;

41. a first left reinforcement bar; 42. a first right reinforcement bar;

51. a second left reinforcement bar; 52. a second right reinforcing bar;

61. a third left reinforcement bar; 62. a third right reinforcing bar;

71. a left wheel; 72. a right wheel; 73. a wheel support.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured" to, or "fixedly coupled" to another element, it can be removably secured or non-removably secured to the other element. When an element is referred to as being "connected," "rotationally connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example one

As shown in fig. 1, the telescopic supporting structure of the preferred embodiment of the present invention comprises a base plate 1, a supporting rod, a reinforcing rod and a hydraulic column 8.

The supporting rods comprise a first left supporting rod 21 and a first right supporting rod 22 which are arranged in parallel, and further comprise a second left supporting rod 31 and a second right supporting rod 32 which are arranged in parallel, the first left supporting rod 21 and the second left supporting rod 31 which are hinged with each other are arranged on the left side of the hydraulic column 8, and the first right supporting rod 22 and the second right supporting rod 32 which are hinged with each other are arranged on the right side of the hydraulic column 8;

the reinforcing rods comprise a first left reinforcing rod 41 and a first right reinforcing rod 42 which are arranged in parallel, a second left reinforcing rod 51 and a second right reinforcing rod 52 which are arranged in parallel, and a third left reinforcing rod 61 and a third right reinforcing rod 62 which are arranged in parallel; the top ends of the first left reinforcing rod 41, the second left reinforcing rod 51 and the third left reinforcing rod 61 are hinged with each other, the other end of the first left reinforcing rod 41 is hinged with the first left supporting rod 21, the other end of the second left reinforcing rod 51 is hinged with the substrate 1, and the other end of the third left reinforcing rod 61 is hinged with the second left supporting rod 31; the top ends of the first right reinforcing rod 42, the second right reinforcing rod 52 and the third right reinforcing rod 62 are hinged with each other, the other end of the first right reinforcing rod 42 is hinged with the first right supporting rod 22, the other end of the second right reinforcing rod 52 is hinged with the substrate 1, and the other end of the third right reinforcing rod 62 is hinged with the second right supporting rod 32.

Limiting plates 9 are arranged at the lower parts of the second left reinforcing rod 51 and the second right reinforcing rod 52, the lower end of the hydraulic column 8 is connected with the limiting plates 9, and the contraction of the hydraulic column 8 enables the limiting plates 9 to pull the second left reinforcing rod 51 and the second right reinforcing rod 52 to contract towards the substrate 1.

The lower parts of the second left support rod 31 and the second right support rod 32 are provided with a support seat 10, and the support seat 10 is hinged with the second left support rod 31 and the second right support rod 32. The bottom of the supporting seat 10 is provided with an anti-skid layer.

The wheels 7 include left and

right wheels

71 and 72 arranged in parallel, and the left and

right wheels

71 and 72 are arranged on both sides of the bottom of a wheel bracket 73.

This embodiment adopts parallel arrangement's two side support rod structure, and the multiunit is evenly arranged in the equipment bottom simultaneously, has guaranteed the intensity and the stability of device, is applicable to the bottom sprag and the removal of all kinds of equipment.

This embodiment sets up in the equipment bottom, and when equipment was fixed, the utility model discloses a bearing structure is in the expansion state. At this time, the hydraulic column 8 is extended to the maximum position, the first left support rod 21, the first right support rod 22, the second left support rod 31 and the second right support rod 32 are fully straightened, the first left reinforcing rod 41, the first right reinforcing rod 42, the second left reinforcing rod 51, the second right reinforcing rod 52, the third left reinforcing rod 61 and the third right reinforcing rod 62 move to corresponding positions along with the support rods, the support seat 10 is in contact with the ground, and the left wheel 71 and the right wheel 72 are lifted off the ground, as shown in fig. 1.

When the equipment removes, the utility model discloses a bearing structure is in the contraction state. At this time, the hydraulic column 8 is contracted to the shortest position, the first left support rod 21 and the first right support rod 22 are bent upward relative to the second left support rod 31 and the second right support rod 32 to be sufficiently contracted, the first left reinforcing rod 41, the first right reinforcing rod 42, the second left reinforcing rod 51, the second right reinforcing rod 52, the third left reinforcing rod 61 and the third right reinforcing rod 62 are moved to the corresponding positions following the support rods, the left wheel 71 and the right wheel 72 are in contact with the ground, and the support base 10 is lifted off the ground, as shown in fig. 2.

Example two

A telescopic supporting structure comprises a substrate 1, a supporting rod, a reinforcing rod and a telescopic mechanism. The supporting rods comprise a first supporting rod 2 and a second supporting rod 3, one end of the first supporting rod 2 is hinged on the base plate, and the other end of the first supporting rod 2 is hinged with the second supporting rod 3; the reinforcing rods comprise a first reinforcing rod 4, a second reinforcing rod 5 and a third reinforcing rod 6, one end of each first reinforcing rod 4 is hinged to one end of the corresponding first supporting rod 2, the other end of each second reinforcing rod 5 is hinged to the corresponding base plate 1, and the other end of each third reinforcing rod 6 is hinged to the corresponding second supporting rod 3; one end of the telescopic mechanism is connected to the base plate, and the other end of the telescopic mechanism is connected with the second support rod 3.

Limiting plates 9 are arranged on the lower portions of the second reinforcing rods 5, the lower ends of the hydraulic columns 8 are connected with the limiting plates 9, and the shrinkage of the hydraulic columns 8 enables the limiting plates 9 to pull the second left reinforcing rods 51 and the second right reinforcing rods 52 to shrink towards the substrate 1.

The lower part of the second support rod 3 is provided with a support seat 10, and the support seat 10 is hinged with the second support rod 3. The bottom of the support seat 10 is provided with an anti-skid layer.

The lower part of the telescopic mechanism is provided with a wheel 7 which is fixedly connected with the second reinforcing rod 5 through a wheel bracket 73.

The embodiment adopts a single support rod structure, and a plurality of groups of the support rods are simultaneously and uniformly arranged at the bottom of the equipment, so that the structure is simple, convenient and light, the cost is lower, and the support rod is suitable for being arranged on the bottom support of light equipment.

To sum up, the embodiment of the utility model provides a telescopic supporting structure, which comprises a base plate, a supporting rod, a reinforcing rod and a telescopic mechanism; the supporting rods comprise a first supporting rod and a second supporting rod, one end of the first supporting rod is hinged to the base plate, and the other end of the first supporting rod is hinged to the second supporting rod; the reinforcing rods comprise a first reinforcing rod, a second reinforcing rod and a third reinforcing rod, one end of the first reinforcing rod is hinged with the first supporting rod, the other end of the second reinforcing rod is hinged with the base plate, and the other end of the third reinforcing rod is hinged with the second supporting rod; one end of the telescopic mechanism is connected to the base plate, and the other end of the telescopic mechanism is connected with the second supporting rod. The beneficial effects of the utility model reside in that: through the structural combination of the base plate, the supporting rod, the reinforcing rod and the telescopic mechanism and the connection design of the linkage mechanism, the foldable supporting structure capable of being automatically folded and unfolded is realized. The frame structure is combined, the structure is stable, and the service life is long; the hydraulic column is used for realizing the unfolding/folding control of the combined structure, and the automatic control is realized at lower cost; the structural design is exquisite, the structural fit among the combined parts is tight without interference, and the unfolding/folding action is flexible without obstruction; the application range is wide, the device is installed at the bottom of any equipment, the use quantity is adjustable, and different requirements are met.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A kind of flexible supporting structure, characterized by: comprises a substrate (1), a support rod, a reinforcing rod and a telescopic mechanism; the supporting rods comprise a first supporting rod (2) and a second supporting rod (3), one end of the first supporting rod (2) is hinged to the base plate (1), and the other end of the first supporting rod (2) is hinged to the second supporting rod (3); the reinforcing rods comprise a first reinforcing rod (4), a second reinforcing rod (5) and a third reinforcing rod (6), one end of the first reinforcing rod (4) is hinged with the first supporting rod (2), the other end of the second reinforcing rod (5) is hinged with the substrate (1), and the other end of the third reinforcing rod (6) is hinged with the second supporting rod (3); one end of the telescopic mechanism is connected to the base plate (1), and the other end of the telescopic mechanism is connected with the second support rod (3).

2. The telescoping support structure of claim 1, wherein: limiting plate (9) is arranged on the lower portion of the second reinforcing rod (5), the lower end of the telescopic mechanism is connected with the limiting plate (9), and the shrinkage of the telescopic mechanism enables the limiting plate (9) to pull the second left reinforcing rod (51) and the second right reinforcing rod (52) to shrink the substrate (1).

3. The telescoping support structure of claim 1, wherein: the lower part of the second supporting rod (3) is provided with a supporting seat (10), and the supporting seat (10) is hinged with the second supporting rod (3).

4. The telescoping support structure of claim 1, wherein: wheels (7) are arranged on the lower portion of the telescopic mechanism, and the wheels (7) are fixedly connected with the second reinforcing rods (5) through wheel supports (73).

5. The telescoping support structure of claim 1, wherein: the first supporting rod (2) comprises a first left supporting rod (21) and a first right supporting rod (22) which are arranged in parallel, the second supporting rod (3) comprises a second left supporting rod (31) and a second right supporting rod (32) which are arranged in parallel, the first left supporting rod (21) and the second left supporting rod (31) which are hinged with each other are arranged on the left side of the telescopic mechanism, and the first right supporting rod (22) and the second right supporting rod (32) which are hinged with each other are arranged on the right side of the telescopic mechanism;

the first reinforcing rods (4) comprise first left reinforcing rods (41) and first right reinforcing rods (42) which are arranged in parallel, the second reinforcing rods (5) comprise second left reinforcing rods (51) and second right reinforcing rods (52) which are arranged in parallel, and the third reinforcing rods (6) comprise third left reinforcing rods (61) and third right reinforcing rods (62) which are arranged in parallel; the top ends of the first left reinforcing rod (41), the second left reinforcing rod (51) and the third left reinforcing rod (61) are hinged with each other, the other end of the first left reinforcing rod (41) is hinged with the first left supporting rod (21), the other end of the second left reinforcing rod (51) is hinged with the base plate (1), and the other end of the third left reinforcing rod (61) is hinged with the second left supporting rod (31); the top ends of the first right reinforcing rod (42), the second right reinforcing rod (52) and the third right reinforcing rod (62) are hinged to each other, the other end of the first right reinforcing rod (42) is hinged to the first right supporting rod (22), the other end of the second right reinforcing rod (52) is hinged to the base plate (1), and the other end of the third right reinforcing rod (62) is hinged to the second right supporting rod (32).

6. The telescoping support structure of claim 5, wherein: second left stiffener (51) with second right stiffener (52) lower part is equipped with limiting plate (9), and telescopic machanism's lower extreme is connected with limiting plate (9), and telescopic machanism's shrink makes limiting plate (9) pulling second left stiffener (51) and second right stiffener (52) to base plate (1) shrink.

7. The telescoping support structure of claim 5, wherein: the lower parts of the second left supporting rod (31) and the second right supporting rod (32) are provided with supporting seats (10), and the supporting seats (10) are hinged with the second left supporting rod (31) and the second right supporting rod (32) simultaneously.

8. The telescoping support structure of claim 5, wherein: wheels (7) are arranged on the lower portion of the telescopic mechanism, the wheels (7) comprise a left wheel (71) and a right wheel (72) which are arranged in parallel, and the left wheel (71) and the right wheel (72) are arranged on two sides of the bottom of a wheel support (73).

9. The telescoping support structure of claim 2 or 6, wherein: the telescopic mechanism is a hydraulic column (8).

10. The telescoping support structure of claim 3 or 7, wherein: the bottom of the supporting seat (10) is provided with an anti-skid layer.