CN221082231U - Support frame with height convenient to adjust - Google Patents

Abstract

The utility model belongs to the field of supporting frames, and particularly relates to a supporting frame with a height convenient to adjust, which comprises two mutually hinged bottom frames, wherein a quick installation mechanism is arranged on each bottom frame, a hinged seat is arranged at the upper end of one bottom frame, an adjusting pipe is fixedly connected to the upper end of each hinged seat, a telescopic rod is connected to the inside of each adjusting pipe in a sliding manner, a plurality of positioning holes which are distributed in a straight line are formed in the left end of each adjusting pipe, a limiting seat is connected to the lower part of the left end of each telescopic rod in a sliding manner, and guide nails are fixedly connected to the inside of each telescopic rod. According to the utility model, the hinge seat, the adjusting pipe, the telescopic rod and other structures are additionally arranged on the bottom frame, so that the position of the telescopic rod can be limited through the limiting seat in the telescopic rod in the using process, and the position of the supporting ring can be limited through the total length of the adjusting pipe and the telescopic rod, thereby effectively increasing the practicability of the device due to the supporting height of the supporting frame.

Description

Support frame with height convenient to adjust

Technical Field

The utility model relates to the technical field of supporting frames, in particular to a supporting frame with height convenient to adjust.

Background

In-process at forestry planting is planted or is transplanted plants such as sapling, trees, need to support the plant through the support frame when transplanting, avoid transplanting or planting the unable root of back plant and cause the plant to place unstable problem, but the support frame among the prior art is inconvenient to adjust the supporting height of support frame at the in-process of using, influences the practicality of support frame to the frame support of in-process bottom at the support is unstable. Accordingly, improvements in the art are needed.

Disclosure of utility model

The utility model aims to provide a supporting frame with the height convenient to adjust, which solves the problems of inconvenient adjustment and unstable placement of the supporting height.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support frame that highly is convenient for adjust, includes two articulated underframes each other, be provided with quick installation mechanism on the underframe, one of them articulated seat is installed to the upper end of underframe, articulated seat's upper end fixedly connected with regulation pipe, the inside sliding connection of regulation pipe has the telescopic link, a plurality of locating holes that are sharp distribution have been seted up to the left end of regulation pipe, the left end lower part sliding connection of telescopic link has spacing seat, the inside fixedly connected with guide pin of telescopic link, the outside of guide pin is provided with spring one, the circular arc end of spacing seat with locating hole sliding connection, guide pin and spacing seat sliding connection.

Preferably, the upper end of the telescopic rod is hinged with a hinge, a supporting ring is arranged on the hinge, and the supporting ring can be sleeved on the outer side of the plant to support the plant.

Preferably, the lower ends of the two bottom frames are fixedly connected with a plurality of evenly distributed positioning columns, the positioning columns are round table-shaped, and the positioning columns can be inserted into the ground to increase the stability of the bottom frames.

Preferably, one end of the first spring is fixedly connected with the telescopic rod, the other end of the first spring is fixedly connected with the limiting seat, and the first spring can drive the limiting seat to automatically reset through elasticity.

Preferably, the quick mounting mechanism comprises a ladder groove block, two the equal fixedly connected with ladder groove block of one end of underframe, two the inside common sliding connection of ladder groove block has the connecting seat, the trapezoidal piece in the connecting seat outside with the trapezoidal groove sliding connection of ladder groove block, the inside sliding connection of connecting seat has spacing post, spacing post is kept away from the one end fixedly connected with movable plate of ladder groove block, the inside fixedly connected with spacing nail of connecting seat, the outside of spacing nail is provided with spring two, spacing post with ladder groove block sliding connection, spacing nail with spacing post and the equal sliding connection of movable plate, movable plate with connecting seat sliding connection, spacing post can be spacing to the connecting seat.

Preferably, one end of the second spring is fixedly connected with the connecting seat, the other end of the second spring is fixedly connected with the moving plate, and the second spring can drive the moving plate to automatically reset through elasticity.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the hinge seat, the adjusting pipe, the telescopic rod and other structures are additionally arranged on the bottom frame, so that the position of the telescopic rod can be limited through the limiting seat in the telescopic rod in the using process, and the position of the supporting ring can be limited through the total length of the adjusting pipe and the telescopic rod, thereby effectively increasing the practicability of the device due to the supporting height of the supporting frame.

2. According to the utility model, the structures such as the positioning column, the ladder groove block, the connecting seat and the like are additionally arranged on the bottom frame, so that the bottom frame hinged with each other can be more stable through the connection between the ladder groove block and the connecting seat in the process of supporting plants, the support of the support frame can be more stable, and meanwhile, the positioning column can be inserted into the ground to further increase the stability of the support frame.

Drawings

FIG. 1 is a perspective view of the whole structure of the present utility model;

FIG. 2 is a perspective view of the whole structure of the present utility model;

FIG. 3 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present utility model;

Fig. 5 is an enlarged view of the B-section structure of fig. 3 according to the present utility model.

In the figure: 1. a bottom frame; 2. a quick mounting mechanism; 3. a hinge base; 4. an adjusting tube; 5. a telescopic rod; 6. a hinge; 7. a support ring; 8. positioning holes; 9. a guide pin; 10. a limit seat; 11. a first spring; 12. positioning columns; 21. ladder groove blocks; 22. a connecting seat; 23. a limit column; 24. a moving plate; 25. a limit nail; 26. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a supporting frame with height convenient to adjust comprises two mutually hinged underframes 1, a quick installation mechanism 2 is arranged on each underframe 1, a hinge seat 3 is arranged at the upper end of one underframe 1, an adjusting pipe 4 is fixedly connected to the upper end of the hinge seat 3, a telescopic rod 5 is slidingly connected to the inside of the adjusting pipe 4, a plurality of positioning holes 8 which are distributed linearly are formed in the left end of the adjusting pipe 4, a limiting seat 10 is slidingly connected to the lower portion of the left end of the telescopic rod 5, a guide nail 9 is fixedly connected to the inside of the telescopic rod 5, a spring 11 is arranged on the outer side of the guide nail 9, and the arc end of the limiting seat 10 is slidingly connected with the positioning hole 8, and the guide nail 9 is slidingly connected with the limiting seat 10.

Referring to fig. 1, 3 and 4, the upper end of the telescopic rod 5 is hinged with a hinge 6, the hinge 6 is provided with a supporting ring 7, the supporting ring 7 can be sleeved on the outer side of a plant to support the plant, the lower ends of the two underframes 1 are fixedly connected with a plurality of evenly distributed positioning columns 12, the positioning columns 12 are in a round table shape, the positioning columns 12 can be inserted into the ground to increase the stability of the underframes 1, one end of the first spring 11 is fixedly connected with the telescopic rod 5, the other end of the first spring 11 is fixedly connected with a limiting seat 10, and the first spring 11 can drive the limiting seat 10 to reset automatically through elasticity.

Referring to fig. 1, 3 and 5, the quick mounting mechanism 2 includes a ladder block 21, one ends of two bottom frames 1 are fixedly connected with the ladder block 21, the inside of the two ladder blocks 21 is slidably connected with a connecting seat 22, the trapezoid block on the outer side of the connecting seat 22 is slidably connected with the trapezoid slot of the ladder block 21, the inside of the connecting seat 22 is slidably connected with a limit post 23, one end of the limit post 23, which is far away from the ladder block 21, is fixedly connected with a moving plate 24, the inside of the connecting seat 22 is fixedly connected with a limit nail 25, the outer side of the limit nail 25 is provided with a second spring 26, the limit post 23 is slidably connected with the ladder block 21, the limit post 25 is slidably connected with the limit post 23 and the moving plate 24, the moving plate 24 is slidably connected with the connecting seat 22, the limit post 23 can limit the connecting seat 22, one end of the second spring 26 is fixedly connected with the connecting seat 22, the other end of the second spring 26 is fixedly connected with the moving plate 24, and the second spring 26 can automatically reset by driving the moving plate 24.

The specific implementation process of the utility model is as follows: when the device is used, after the bottom frame 1 is sleeved on the outer side of a plant, the moving plate 24 is pushed, the moving plate 24 drives the limiting column 23 to move and compresses the second spring 26, when the limiting column 23 enters the inside of the connecting seat 22, after the connecting seat 22 slides into the inside of the ladder groove block 21, the moving plate 24 is loosened, the second spring 26 is reset, the second spring 26 can drive the limiting column 23 to slide into the inside of the ladder groove block 21 through elasticity to limit the bottom frame 1, then the bottom frame 1 is stepped down, and the positioning column 12 at the lower end of the bottom frame is inserted into the inside of the ground;

The limiting seat 10 is pushed, the limiting seat 10 compresses the first spring 11, after the circular arc surface of the limiting seat 10 slides into the positioning hole 8, the limiting of the telescopic rod 5 can be released, then the telescopic rod 5 is moved, the height of the supporting ring 7 can be adjusted by the telescopic rod 5 in the moving process, after the telescopic rod is adjusted to a proper height, the limiting seat 10 is contacted with the adjusted positioning hole 8, the first spring 11 is reset, and the first spring 11 can drive the limiting seat 10 to slide into the positioning hole 8 through elasticity, so that the use height can be adjusted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a highly be convenient for support frame of regulation, includes two articulated underframe (1) each other, its characterized in that: be provided with quick installation mechanism (2) on underframe (1), one of them articulated seat (3) are installed to the upper end of underframe (1), the upper end fixedly connected with control tube (4) of articulated seat (3), the inside sliding connection of control tube (4) has telescopic link (5), a plurality of locating holes (8) that are sharp distribution have been seted up to the left end of control tube (4), the left end lower part sliding connection of telescopic link (5) has spacing seat (10), the inside fixedly connected with direction nail (9) of telescopic link (5), the outside of direction nail (9) is provided with spring one (11), the circular arc end of spacing seat (10) with locating hole (8) sliding connection, direction nail (9) and spacing seat (10) sliding connection.

2. A height-adjustable support according to claim 1, wherein: the upper end of the telescopic rod (5) is hinged with a hinge (6), and a supporting ring (7) is arranged on the hinge (6).

3. A height-adjustable support according to claim 1, wherein: the lower ends of the two bottom frames (1) are fixedly connected with a plurality of evenly distributed positioning columns (12), and the positioning columns (12) are in a round table shape.

4. A height-adjustable support according to claim 1, wherein: one end of the first spring (11) is fixedly connected with the telescopic rod (5), and the other end of the first spring (11) is fixedly connected with the limiting seat (10).

5. A height-adjustable support according to claim 1, wherein: quick installation mechanism (2) are including ladder groove block (21), two equal fixedly connected with ladder groove block (21) of one end of underframe (1), two the inside common sliding connection of ladder groove block (21) has connecting seat (22), the ladder block in connecting seat (22) outside with the ladder groove sliding connection of ladder groove block (21), the inside sliding connection of connecting seat (22) has spacing post (23), spacing post (23) are kept away from one end fixedly connected with movable plate (24) of ladder groove block (21), the inside fixedly connected with spacing nail (25) of connecting seat (22), the outside of spacing nail (25) is provided with spring two (26), spacing post (23) with equal sliding connection of ladder groove block (21), spacing nail (25) with spacing post (23) and movable plate (24), movable plate (24) with connecting seat (22) sliding connection.

6. A height-adjustable support according to claim 5, wherein: one end of the second spring (26) is fixedly connected with the connecting seat (22), and the other end of the second spring (26) is fixedly connected with the movable plate (24).