CN219754574U - Portable support frame of adjusting - Google Patents
Portable support frame of adjusting Download PDFInfo
- Publication number
- CN219754574U CN219754574U CN202321375294.7U CN202321375294U CN219754574U CN 219754574 U CN219754574 U CN 219754574U CN 202321375294 U CN202321375294 U CN 202321375294U CN 219754574 U CN219754574 U CN 219754574U
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- support frame
- telescopic
- plate
- portable
- backup pad
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- 238000005065 mining Methods 0.000 abstract description 18
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
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Abstract
The utility model discloses a portable adjusting support frame, which relates to the technical field of mining and comprises a main rod and a telescopic adjusting component, wherein a folding bearing is arranged at the end part of the inner side of the main rod, the telescopic adjusting component for reducing the volume of the support frame when the portable adjusting support frame is carried is arranged in the main rod, the telescopic adjusting component comprises a support plate body, a telescopic groove, a support surface telescopic rod, a limiting hole and a positioning groove, the telescopic groove is formed in the support plate body, the support surface telescopic rod is arranged in the telescopic groove, the limiting hole is formed in the surface of the support surface telescopic rod, and the positioning groove is formed in the inner side of the main rod. This support frame of portable regulation, the shrinkage of supporting surface telescopic link and the backup pad body is adjusted in through flexible regulation subassembly, has avoided mining support frame to lead to inconvenient transport because of too wide, carries out the folding of mining support frame through the folding bearing between the mobile jib simultaneously, is favorable to reducing the length of folding back mining support frame, has avoided the inconvenient carry because of length overlength leads to.
Description
Technical Field
The utility model relates to the technical field of mining, in particular to a portable adjustable support frame.
Background
The mining construction refers to the production activity of engineering construction implementation stages, which is the mining process of various ores, the site of construction operation is called an "ore mining site" or a "construction site", also called a mining site, most of mining supporting frames are members for bearing mine pressure in mines, and are composed of top beams and column legs, and can be divided into trapezoid and arch shapes, and part of supporting minerals used for the ore mining site are used as transportation supports or support other mining equipment.
But current mining support frame is bigger, is difficult for removing, needs to use more manpower or use equipment to carry, and the supporting structure is longer, is difficult for carrying, is unfavorable for the portable removal in ore mining scene, and less support can't provide the support of bigger area.
Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a portable adjustable supporting frame is proposed.
Disclosure of Invention
The utility model aims to provide a portable and portable support frame which is convenient to carry and adjust, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support frame of portable regulation, includes mobile jib and flexible adjusting part, folding bearing is installed to the inboard tip of mobile jib, reduces the support frame volume when carrying flexible adjusting part sets up in the inside of mobile jib, and flexible adjusting part includes backup pad body, expansion tank, holding surface telescopic link, spacing hole and constant head tank, the expansion tank has been seted up to the inside of backup pad body, and the internally mounted of expansion tank has the holding surface telescopic link, the surface of holding surface telescopic link is provided with spacing hole, the constant head tank has been seted up to the inboard of mobile jib.
Further, the end connection of mobile jib has the fixed plate, and the rotation axis has been seted up to the lower extreme of fixed plate, be provided with fixed plug in the spacing hole.
Further, the side of rotation axis is provided with the cavity backup pad, and the lower extreme of cavity backup pad is provided with fastening screw.
Further, the bottom of fastening screw installs spacing bridge plate, and the screw hole has been seted up on the surface of spacing bridge plate.
Further, a top supporting plate is installed at the lower end of the main rod, and a movable rotating shaft is arranged at the lower end of the top supporting plate.
Further, a movable adjusting frame is arranged below the movable rotating shaft, and a fixing bolt is arranged at the end part of the movable adjusting frame.
Further, the fixed bolt is internally provided with a rotary plug, and the lower end of the movable rotating shaft is provided with a bottom supporting plate.
Further, the bottom in the bottom support plate is provided with a bottom plate, and the outer side of the bottom plate is provided with a tooth-shaped groove plate.
The utility model provides a portable adjustable support frame, which has the following beneficial effects:
1. according to the telescopic support frame, the telescopic rods of the support surface and the support plate body in the telescopic adjusting assembly are retracted and adjusted, so that inconvenience in carrying due to too wide of the mining support frame is avoided, meanwhile, the folding of the mining support frame is carried out through the folding bearings between the main rods, the length of the folded mining support frame is reduced, and inconvenience in carrying due to too long length is avoided.
2. According to the utility model, through the clamping of the tooth-shaped groove plate and the limiting bridge plate, the defect of insufficient supporting force caused by unstable fixation is avoided, and simultaneously, the height of the mining support frame is more conveniently and rapidly adjusted through the shrinkage of the hollow support plate and the limiting bridge plate.
Drawings
FIG. 1 is a schematic elevational view of a portable adjustable support stand according to the present utility model;
FIG. 2 is a schematic top view of a portable adjustable support frame according to the present utility model;
fig. 3 is a schematic view of an adjusting structure of a portable adjusting support frame according to the present utility model.
Fig. 4 is a schematic diagram of a folding structure of a portable adjustable support frame according to the present utility model.
Fig. 5 is a schematic structural view of a telescopic adjusting assembly of a portable adjusting support frame according to the present utility model.
In the figure: 1. a main rod; 2. a telescoping adjustment assembly; 201. a support plate body; 202. a telescopic slot; 203. a support surface telescopic rod; 204. a limiting hole; 205. a positioning groove; 3. folding the bearing; 4. a fixing plate; 5. a rotation shaft; 6. a hollow support plate; 7. limiting bridge plates; 8. a fastening screw; 9. screw holes; 10. a bottom plate; 11. tooth-shaped groove plates; 12. a top support plate; 13. a movable rotating shaft; 14. a movable adjusting frame; 15. a fixing bolt; 16. rotating the plug; 17. a bottom support plate; 18. and fixing the plug.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, a portable adjustable support frame comprises a main rod 1 and a telescopic adjustment assembly 2, wherein a folding bearing 3 is installed at the end part of the inner side of the main rod 1, the telescopic adjustment assembly 2 for reducing the volume of the support frame when being carried is arranged in the main rod 1, the telescopic adjustment assembly 2 comprises a support plate body 201, a telescopic groove 202, a support surface telescopic rod 203, a limiting hole 204 and a positioning groove 205, the telescopic groove 202 is formed in the support plate body 201, the support surface telescopic rod 203 is installed in the telescopic groove 202, the surface of the support surface telescopic rod 203 is provided with the limiting hole 204, the positioning groove 205 is formed in the inner side of the main rod 1, and a fixed plug 18 is arranged in the limiting hole 204;
the specific operation is as follows: when the telescopic adjusting assembly 2 on the inner side of the main rod 1 is required to be carried, the fixed plug 18 for fixing the supporting plate 201 and the supporting surface telescopic rod 203 in the limiting hole 204 is pulled out, the outer end of the supporting surface telescopic rod 203 is manually retracted into the telescopic groove 202 in the supporting plate 201, the inner end of the supporting surface telescopic rod 203 is fixed in the positioning groove 205 in the main rod 1, the supporting plate 201 is fully contacted with the main rod 1, the fixed plug 18 is inserted into the limiting hole 204 to complete retraction, and the other side telescopic adjusting assembly 2 is completely retracted according to the same steps after the retraction is completed;
due to the fact that the supporting surface telescopic rods 203 and the telescopic grooves 202 are arranged in the telescopic adjusting assembly 2, inconvenient movement caused by too wide of a mine supporting frame is effectively avoided, more working conditions can be handled in normal ore exploitation work due to the adjustable width, and due to the fact that the folding bearings 3 are further arranged between the two main rods 1, inconvenient movement caused by too long of the mine supporting frame is avoided, smaller positions are occupied after folding, and carrying are facilitated.
As shown in fig. 1 to 3, the end of the main rod 1 is connected with a fixed plate 4, the lower end of the fixed plate 4 is provided with a rotating shaft 5, the side edge of the rotating shaft 5 is provided with a hollow supporting plate 6, the lower end of the hollow supporting plate 6 is provided with a fastening screw 8, the bottom of the fastening screw 8 is provided with a limiting bridge plate 7, the surface of the limiting bridge plate 7 is provided with a screw hole 9, the lower end of the main rod 1 is provided with a top supporting plate 12, the lower end of the top supporting plate 12 is provided with a movable rotating shaft 13, the lower part of the movable rotating shaft 13 is provided with a movable adjusting frame 14, the end of the movable adjusting frame 14 is provided with a fixed bolt 15, the inside of the fixed bolt 15 is provided with a rotating plug 16, the lower end of the movable rotating shaft 13 is provided with a bottom supporting plate 17, the bottom of the bottom supporting plate 17 is provided with a bottom plate 10, and the outer side of the bottom plate 10 is provided with a toothed groove plate 11;
the specific operation is as follows: after the shrinkage of the telescopic adjusting assembly 2 is completed, pulling out a fastening screw 8 arranged at the lower end of a hollow supporting plate 6, retracting a limiting bridge plate 7 into a hollow groove of the hollow supporting plate 6, inserting the fastening screw 8 to pass through a screw hole 9 on the surface of the limiting bridge plate 7 to fix the limiting bridge plate 7, rotating the hollow supporting plate 6 around a rotating shaft 5 arranged at the lower end of a fixed plate 4 after fixing the limiting bridge plate 7 until the inner side surface of the hollow supporting plate 6 is tightly adhered to the lower surface of a main rod 1, screwing the rotating shaft 5 to complete fixation, rotating a rotary plug 16 anticlockwise in a fixing bolt 15 to reduce the height of the main rod 1 of the supporting frame, adhering a rotary plug 16 to an upper and lower movable adjusting frame 14 to complete the retraction after the complete fitting, and overturning one side of the folding bearing 3 after completing the retraction of the toothed groove plate 11 until the bottom of the bottom plate 10 is reached;
due to the tooth-shaped groove plates 11, the mine support frame is firmer and firmer in work and supports objects, and the hollow support plate 6 and the limiting bridge plate 7 are matched to enable the mine support frame to be capable of being adjusted in height and length in a working environment, so that the mine support frame is favorable for coping with more working environments, and meanwhile occupied space after shrinkage and folding is smaller.
In summary, when the carrying is required, the telescopic adjusting assembly 2 on the inner side of the main rod 1 is contracted, the fixing plug 18 for fixing the supporting plate 201 and the supporting surface telescopic rod 203 in the limiting hole 204 is pulled out, the outer end of the supporting surface telescopic rod 203 is manually retracted into the telescopic groove 202 in the supporting plate 201, the inner end of the supporting surface telescopic rod 203 is fixed in the positioning groove 205 in the main rod 1, the supporting plate 201 is fully contacted with the main rod 1, the fixing plug 18 is inserted into the limiting hole 204 to complete retraction, and the other side telescopic adjusting assembly 2 is completely retracted according to the same steps after the retraction is completed;
after the shrinkage of the telescopic adjusting assembly 2 is completed, the fastening screw 8 arranged at the lower end of the hollow supporting plate 6 is pulled out, the limiting bridge plate 7 is retracted into a hollow groove of the hollow supporting plate 6, the fastening screw 8 is inserted to penetrate through the screw hole 9 on the surface of the limiting bridge plate 7 to fix the limiting bridge plate 7, after the limiting bridge plate 7 is fixed, the hollow supporting plate 6 rotates around the rotating shaft 5 arranged at the lower end of the fixed plate 4 until the inner side surface of the hollow supporting plate 6 is tightly adhered to the lower surface of the main rod 1, the rotating shaft 5 is screwed to complete fixation, the anticlockwise rotating rotary plug 16 rotates in the fixing bolt 15 to reduce the height of the main rod 1 of the supporting frame, the upper and lower movable adjusting frames 14 are adhered to the rotary plug 16, retraction is completed after complete lamination, the tooth-shaped groove plate 11 is retracted into the bottom plate 10 until the bottom of the bottom plate 10 is reached, and after completion, one side of the folding bearing 3 is overturned.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a support frame of portable regulation, includes mobile jib (1) and flexible regulation subassembly (2), its characterized in that: folding bearing (3) are installed to inboard tip of mobile jib (1), reduce with carrying the support frame volume flexible regulation subassembly (2) set up in the inside of mobile jib (1), and flexible regulation subassembly (2) are including backup pad body (201), expansion tank (202), holding surface telescopic link (203), spacing hole (204) and constant head tank (205), expansion tank (202) have been seted up to the inside of backup pad body (201), and the internally mounted of expansion tank (202) has holding surface telescopic link (203), the surface of holding surface telescopic link (203) is provided with spacing hole (204), constant head tank (205) have been seted up to the inboard of mobile jib (1).
2. A portable adjustable support according to claim 1, wherein: the end part of the main rod (1) is connected with a fixed plate (4), the lower end of the fixed plate (4) is provided with a rotating shaft (5), and a fixed plug (18) is arranged in the limiting hole (204).
3. A portable adjustable support according to claim 2, wherein: the side of rotation axis (5) is provided with cavity backup pad (6), and the lower extreme of cavity backup pad (6) is provided with fastening screw (8).
4. A portable adjustable support according to claim 3, wherein: the bottom of fastening screw (8) is installed spacing bridge plate (7), and screw hole (9) have been seted up on the surface of spacing bridge plate (7).
5. A portable adjustable support according to claim 1, wherein: the lower extreme of mobile jib (1) is installed top backup pad (12), and the lower extreme of top backup pad (12) is provided with movable pivot (13).
6. A portable adjustable support according to claim 5, wherein: a movable adjusting frame (14) is arranged below the movable rotating shaft (13), and a fixing bolt (15) is arranged at the end part of the movable adjusting frame (14).
7. The portable adjustable support of claim 6, wherein: the rotary plug (16) is arranged in the fixing bolt (15), and the bottom supporting plate (17) is arranged at the lower end of the movable rotating shaft (13).
8. A portable adjustable support according to claim 7, wherein: the bottom plate (10) is arranged at the inner bottom of the bottom supporting plate (17), and the tooth-shaped groove plate (11) is arranged at the outer side of the bottom plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375294.7U CN219754574U (en) | 2023-06-01 | 2023-06-01 | Portable support frame of adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375294.7U CN219754574U (en) | 2023-06-01 | 2023-06-01 | Portable support frame of adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754574U true CN219754574U (en) | 2023-09-26 |
Family
ID=88089277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321375294.7U Active CN219754574U (en) | 2023-06-01 | 2023-06-01 | Portable support frame of adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754574U (en) |
-
2023
- 2023-06-01 CN CN202321375294.7U patent/CN219754574U/en active Active
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| GR01 | Patent grant |