CN212580976U

CN212580976U - Portable support is used in pneumatic grain elevator support

Info

Publication number: CN212580976U
Application number: CN202021097625.1U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-23
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a grain elevator supports and uses portable support, comprising a frame body, the bottom side both ends of support body all imbed to rotate and are connected with the rotating turret, two the bottom side of rotating turret all rotates and is connected with two support frames, four the spacing groove has all been seted up, four to the bottom of support frame the spacing groove all imbeds and is connected with fixed chassis. The utility model discloses in, make the spacer pin shift out the first constant head tank on the fixed chassis through outer handle, after that through pulling the position of fixed chassis until needs outside the constant head tank, then, loosen the handle and make the spacer pin imbed corresponding first constant head tank under reset spring's effect, so that accomplish the regulation of this support body overall height, make first transmission screw driven through rotating first turn, thereby make the spacing of both sides to removing along the fixed seat, until the size that spacing can accord with the packing sack, thereby make this support adaptable to the not wrapping bag of equidimension.

Description

Portable support is used in pneumatic grain elevator support

Technical Field

The utility model relates to a pneumatic grain elevator accessory technical field especially relates to a pneumatic grain elevator supports and uses portable support.

Background

The pneumatic grain elevator (pneumatic conveyor) is a novel agricultural and industrial machine, is suitable for bulk conveying operation of various small granular materials such as grains, plastics and the like by pneumatically conveying granular materials, can horizontally, obliquely and vertically convey the materials by utilizing pipeline layout, has large and small travelling wheels, is simple and convenient to operate, and can independently finish conveying tasks by a single machine;

at present, the existing grain elevator support does not have good portability, so that the traditional grain elevator support occupies a large space when being idle, and meanwhile, the traditional grain elevator support is difficult to be suitable for packaging bags with various specifications.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable support for supporting a grain elevator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable support for supporting a grain elevator comprises a support body, wherein rotating frames are embedded and rotatably connected at two ends of the bottom side of the support body, two support frames are rotatably connected at the bottom sides of the two rotating frames, limiting grooves are formed at the bottom ends of four support frames, fixed underframe is embedded and connected with four limiting grooves, a plurality of first locating grooves are formed at the positions where the four fixed underframe are embedded into the limiting grooves, limiting pins are embedded and connected at the bottom sides of the outer side walls of the four support frames, the limiting pins are embedded and connected with adjacent first locating grooves, a limiting sleeve is fixedly connected at the middle position of the top end of the support body, a locating support is embedded and connected with the limiting sleeve, a plurality of second locating grooves are uniformly formed in the outer surface of the locating support, a fixing seat is fixedly connected at the bottom side of the locating support, and a first transmission screw rod is embedded and rotatably, the two ends of the first transmission screw are in threaded connection with limiting frames, and the limiting frames are in sliding connection with the outer side wall of the fixing seat in an embedded mode.

As a further description of the above technical solution:

two the equal embedding of spacing lateral wall is connected with a plurality of holding framves, and is a plurality of the equal threaded connection of holding frame has second drive screw, and the embedding rotates between second drive screw and the spacing to be connected.

As a further description of the above technical solution:

one end of the first transmission screw, which is far away from the fixed seat, is fixedly connected with a first rotating head.

As a further description of the above technical solution:

four the surface of support frame all rotates and is connected with the connecting rod, and rotates between per two adjacent connecting rods and connect.

As a further description of the above technical solution:

four the equal fixedly connected with handle of one end that the support frame was kept away from to the spacer pin, four the equal fixedly connected with reset spring in one side that the handle is close to the spacer pin, and fixed connection between reset spring and the support frame.

As a further description of the above technical solution:

and a plurality of second rotating heads are fixedly connected to one ends of the second transmission screw rods, which are far away from the limiting frame.

The utility model discloses following beneficial effect has:

1. this portable support is used in pneumatic grain elevator support, rotate the support frame towards the outside of support body can make the support frame rotate to and the support body between be the vertical state through the rotating turret, simultaneously open along with two adjacent support frames, two adjacent connecting rods also pull open thereupon, so that carry on spacingly to two adjacent support frames, so that make support frame and fixed chassis support the support body wholly, imbed the locating support in spacing cover after that, and spiral shell through bolt and second constant head tank closes, make locating support and fixing base accomplish the installation on the support body, it is very convenient, consequently, this support is whole to be convenient for accomodate and carry more.

2. This portable support is used in pneumatic conveyor support, make the spacer pin shift out the first locating groove on the fixed chassis through outer handle, then through pulling fixed chassis to the position that needs outside the spacer groove, then, loosen the handle and make the spacer pin imbed corresponding first locating groove under reset spring's effect, so that accomplish the regulation of this support body overall height, make first transmission screw driven through rotating first turn, thereby make the spacing of both sides to removing along the fixed seat, up to the size that spacing can conform the wrapping bag mouth, thereby make this support can be applicable to the not wrapping bag of equidimension.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixing base of the present invention;

fig. 3 is a side view of the support frame of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

Illustration of the drawings: 1. a frame body; 2. a rotating frame; 3. a support frame; 4. fixing the underframe; 5. a limiting groove; 6. a first positioning groove; 7. a handle; 8. a spacing pin; 9. a return spring; 10. a connecting rod; 11. a limiting sleeve; 12. positioning the bracket; 13. a second positioning groove; 14. a fixed seat; 15. a first drive screw; 16. a first swivel; 17. a limiting frame; 18. a clamping frame; 19. a second drive screw; 20. and a second rotary head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a portable support for supporting a grain elevator comprises a support body 1, wherein two ends of the bottom side of the support body 1 are respectively embedded and rotatably connected with a rotating frame 2, the bottom sides of the two rotating frames 2 are respectively rotatably connected with two supporting frames 3, the bottom ends of the four supporting frames 3 are respectively provided with a limiting groove 5, the four limiting grooves 5 are respectively embedded and connected with a fixed underframe 4, the position of the four fixed underframe 4 embedded in the limiting groove 5 is respectively provided with a plurality of first locating grooves 6, the bottom sides of the outer side walls of the four supporting frames 3 are respectively embedded and connected with a limiting pin 8, the limiting pins 8 are embedded and connected with the adjacent first locating grooves 6, the middle position of the top end of the support body 1 is fixedly connected with a limiting sleeve 11, the limiting sleeve 11 is embedded and connected with a locating support 12, the outer surface of the locating support 12 is uniformly provided with a plurality of second locating grooves 13, the bottom side of the locating, both ends of the first transmission screw 15 are in threaded connection with a limiting frame 17, and the limiting frame 17 is in sliding connection with the outer side wall of the fixing seat 14 in an embedded mode.

The outer side walls of the two limiting frames 17 are respectively connected with a plurality of clamping frames 18 in an embedded mode, the plurality of clamping frames 18 are respectively connected with a second transmission screw rod 19 in a threaded mode, and the second transmission screw rods 19 are in embedded rotary connection with the limiting frames 17, so that bag openings of the packaging bags can be clamped conveniently, and the subsequent charging work can be conducted conveniently; one end of the first transmission screw 15, which is far away from the fixed seat 14, is fixedly connected with a first rotating head 16, so that the rotation of the first transmission screw 15 is controlled conveniently; the outer surfaces of the four support frames 3 are rotatably connected with connecting rods 10, and every two adjacent connecting rods 10 are rotatably connected, so that the two adjacent support frames 3 can be conveniently limited after being opened; one ends, far away from the support frame 3, of the four limiting pins 8 are fixedly connected with handles 7, one sides, close to the limiting pins 8, of the four handles 7 are fixedly connected with return springs 9, and the return springs 9 are fixedly connected with the support frame 3, so that the positions of the limiting pins 8 can be conveniently controlled; the ends, far away from the limiting frame 17, of the second transmission screw rods 19 are fixedly connected with second rotating heads 20, so that the rotation of the limiting frame 17 can be controlled conveniently.

The working principle is as follows: when the portable support for supporting the grain elevator is used, the support frame 3 can be rotated towards the outer side of the support body 1 through the rotating frame 2 to enable the support frame 3 to be rotated to be vertical to the support body 1, meanwhile, along with the opening of two adjacent support frames 3, two adjacent connecting rods 10 are pulled open along with the opening of the two adjacent support frames 3 so as to limit the position of the two adjacent support frames 3, so that the support frames 3 and the fixed underframe 4 support the whole support body 1, then the positioning support 12 is embedded into the limiting sleeve 11 and is screwed with the second positioning groove 13 through bolts, so that the positioning support 12 and the fixed seat 14 are installed on the support body 1 conveniently, therefore, the whole support is more convenient to store and carry, the limiting pin 8 is moved out of the first positioning groove 6 on the fixed underframe 4 through the outward pulling of the limiting groove 5 to a required position, then, loosen handle 7 and make 8 in the corresponding first positioning groove 6 of spacer pin embedding under reset spring 9's effect, so that accomplish the regulation of this support body 1 overall height, make first drive screw 15 driven through rotating first turn 16, thereby make the spacing 17 of both sides to remove along fixing base 14, until spacing 17 can accord with the size of packing sack, thereby make this support applicable to not equidimension wrapping bag, will twist second turn 20 afterwards and make second drive screw 19 drive holding frame 18 move towards spacing 17, thereby it presss from both sides tightly bag mouth department of wrapping bag, so that carry out later work of feeding, there is certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a pneumatic grain elevator supports uses portable support, includes support body (1), its characterized in that: the two ends of the bottom side of the frame body (1) are respectively embedded and rotatably connected with a rotating frame (2), the bottom sides of the two rotating frames (2) are respectively rotatably connected with two supporting frames (3), the bottom ends of the four supporting frames (3) are respectively provided with a limiting groove (5), the four limiting grooves (5) are respectively embedded and connected with a fixed chassis (4), the parts of the four fixed chassis (4) embedded in the limiting grooves (5) are respectively provided with a plurality of first positioning grooves (6), the bottom sides of the outer side walls of the four supporting frames (3) are respectively embedded and connected with a limiting pin (8), the limiting pins (8) are connected with the adjacent first positioning grooves (6) in an embedded manner, the middle position of the top end of the frame body (1) is fixedly connected with a limiting sleeve (11), the limiting sleeves (11) are connected with positioning supports (12) in an embedded manner, and the outer surfaces of the positioning supports (12) are, the bottom side fixedly connected with fixing base (14) of locating support (12), fixing base (14) embedding is rotated and is connected with first transmission screw (15), the equal threaded connection in both ends of first transmission screw (15) has spacing (17), and imbeds sliding connection between the lateral wall of spacing (17) and fixing base (14).

2. The portable support for supporting the grain elevator as claimed in claim 1, wherein: two the lateral wall of spacing (17) all imbeds and is connected with a plurality of holding frame (18), and is a plurality of the equal threaded connection of holding frame (18) has second drive screw (19), and imbeds between second drive screw (19) and spacing (17) and rotates to be connected.

3. The portable support for supporting the grain elevator as claimed in claim 1, wherein: one end of the first transmission screw rod (15) far away from the fixed seat (14) is fixedly connected with a first rotating head (16).

4. The portable support for supporting the grain elevator as claimed in claim 1, wherein: the outer surfaces of the four support frames (3) are rotatably connected with connecting rods (10), and every two adjacent connecting rods (10) are rotatably connected.

5. The portable support for supporting the grain elevator as claimed in claim 1, wherein: four equal fixedly connected with handle (7) of one end that support frame (3) were kept away from in spacer pin (8), four equal fixedly connected with reset spring (9) in one side that handle (7) are close to spacer pin (8), and fixed connection between reset spring (9) and support frame (3).

6. The portable support for the pneumatic grain elevator according to claim 2, characterized in that: and one ends of the second transmission screw rods (19) far away from the limiting frame (17) are fixedly connected with second rotating heads (20).