CN215978341U

CN215978341U - Foldable support frame

Info

Publication number: CN215978341U
Application number: CN202122199961.8U
Authority: CN
Inventors: 朱凤弟
Original assignee: Kunshan Tongtai Machinery Equipment Manufacturing Co ltd
Current assignee: Kunshan Tongtai Machinery Equipment Manufacturing Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a foldable support frame, which comprises a bottom plate, wherein an elongated plate is arranged on the inner wall of the bottom plate, a fixed seat is connected with the lower surface of the elongated plate and the bottom plate, a backing plate is connected with the top of the fixed seat on the lower surface of the elongated plate, a transverse sliding groove is arranged on one side of the bottom plate, an adjusting bolt is arranged on the inner wall of the transverse sliding groove, a mounting groove is arranged in the middle of the upper surface of the bottom plate, screw grooves are arranged on two sides of the mounting groove in a penetrating manner, nuts are arranged on the inner wall of the screw grooves, an elongated rod is arranged on the inner wall of the mounting groove, a fixed rod is arranged on the outer wall of the elongated rod, screw holes are formed in the fixed rod and two sides of the bottom of the elongated rod, and a threaded rod is arranged on the inner wall of the screw hole, and the structure can be disassembled, so that the supporting frame can be conveniently folded and moved.

Description

Foldable support frame

Technical Field

The utility model relates to the technical field of building supports, in particular to a foldable support frame.

Background

The building is a structure built by people with materials such as soil, stone, wood, steel and the like, the building is most utilized by people, the city construction is an important component part of city management in city construction, the building of the building is a center of the city construction, a support frame cannot be separated from the building of the building, at present, the support frame used in the building construction is mostly made of iron pipes, the support frame is a fixed quadrilateral shape and is integrally heavy, and therefore, the constructor is very difficult to move the support frame, and a more perfect foldable support frame needs to be provided.

There are the following problems:

the ground of its construction site is not steady inadequately when using at current carriage for the support frame is placed and is not steady, has danger when using it, and its structure of support frame can not dismantle folding, and the constructor of being not convenient for removes it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a foldable support frame.

In order to achieve the purpose, the utility model adopts the following technical scheme: a foldable supporting frame comprises a bottom plate, wherein an elongated plate is arranged on the inner wall of the bottom plate, a fixed seat is connected between the elongated plate and the lower surface of the bottom plate, a backing plate is connected to the top of the fixed seat on the lower surface of the elongated plate, a transverse sliding groove is formed in one side of the bottom plate, an adjusting bolt is arranged on the inner wall of the transverse sliding groove, a mounting groove is formed in the middle of the upper surface of the bottom plate, screw grooves are arranged on two sides of the mounting groove in a penetrating manner, nuts are arranged on the inner wall of the screw grooves, an elongated rod is arranged on the inner wall of the mounting groove, a fixed rod is arranged on the outer wall of the elongated rod, screw holes are formed in the fixed rod and two sides of the bottom of the elongated rod, a threaded rod is arranged on the inner wall of each screw hole, a groove is formed in one side of the fixed rod, a connecting column is arranged on the inner wall of the groove, a rotating shaft is arranged at one end of the connecting column, and supporting beams are connected to two sides of the fixed rod, the supporting beam is characterized in that fixing shafts are arranged at two ends of the supporting beam, a supporting arm is connected to the fixing shaft at one end of the supporting beam, and a bolt is connected to one end of the supporting arm.

As a further description of the above technical solution:

the inner wall and the extension plate sliding connection of bottom plate, the lower surface and the fixing base fixed connection of extension plate and bottom plate, the fixing base shape is the trapezium structure, the top and the backing plate fixed connection of extension plate lower surface fixing base.

As a further description of the above technical solution:

the fixed horizontal spout that is provided with in one side of bottom plate, the inner wall and the gim peg swing joint of horizontal spout, the fixed mounting groove that is provided with in middle department of bottom plate upper surface, the both sides of mounting groove are the arc structure, the fixed spiral shell groove that is provided with in both sides of mounting groove.

As a further description of the above technical solution:

the inner wall and the nut threaded connection of spiral groove, the inner wall of mounting groove passes through nut and extension bar threaded connection, the outer wall of extension bar passes through threaded rod and dead lever threaded connection.

As a further description of the above technical solution:

the fixed rod and the two sides of the bottom of the extension rod are both fixedly provided with screw holes, the inner wall of each screw hole is in threaded connection with the threaded rod, and one side of the fixed rod is fixedly provided with a groove.

As a further description of the above technical solution:

the inner wall and the spliced pole joint of recess, the width of spliced pole and the width looks adaptation of recess, the one end and the pivot swing joint of spliced pole, fixed axle and supporting beam threaded connection are passed through to the both sides of dead lever.

As a further description of the above technical solution:

the supporting beam is characterized in that the fixed shaft at one end of the supporting beam is in threaded connection with the supporting arms, the number of the fixed shafts is four, the number of the supporting beams is two, and one end of each supporting arm is in threaded connection with the bolt.

The utility model has the following beneficial effects:

through the combined action with the bottom plate linkage structure, utilize mutually supporting of bottom plate and inner wall extension board, through the length of slide adjusting extension board at its bottom plate inner wall, place in smooth ground until the fixing base of lower surface, can utilize the adjusting bolt to screw up it and fix, thereby guarantee the stability of carriage when using, can make the support frame can place steadily in the uneven ground in surface, can make the structure of support frame steady more, and its structure all can dismantle, be convenient for fold its support frame, because the accordion type support frame is the rectangular body, the focus is downward, so very easily just can put into the construction assigned position with the folding support frame, and convenient the removal.

Drawings

FIG. 1 is an external view of a foldable stand according to the present invention;

FIG. 2 is a schematic structural diagram of a bottom plate of a foldable support frame according to the present invention;

FIG. 3 is a schematic view of a mounting groove structure of a foldable support frame according to the present invention;

FIG. 4 is a schematic view of an extension bar of a foldable support frame according to the present invention;

FIG. 5 is a schematic view of a threaded rod of a foldable support according to the present invention;

fig. 6 is a schematic structural view of a support beam of a foldable support frame according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a lengthening plate; 3. a fixed seat; 4. a base plate; 5. a transverse chute; 6. adjusting the bolt; 7. mounting grooves; 8. a screw groove; 9. a nut; 10. lengthening a rod; 11. fixing the rod; 12. a screw hole; 13. a threaded rod; 14. a groove; 15. connecting columns; 16. a rotating shaft; 17. a support beam; 18. a fixed shaft; 19. a support arm; 20. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, one embodiment of the present invention is provided: a foldable supporting frame comprises a bottom plate 1, wherein an elongated plate 2 is arranged on the inner wall of the bottom plate 1, the length of the elongated plate 2 can be adjusted, and a fixing seat 3 is convenient to place on a stable ground so as to ensure the stability of the supporting frame in use, the lower surface of the elongated plate 2 and the bottom plate 1 is connected with the fixing seat 3, the top of the fixing seat 3 on the lower surface of the elongated plate 2 is connected with a backing plate 4, one side of the bottom plate 1 is provided with a transverse sliding groove 5 to ensure a more complete structure, the inner wall of the transverse sliding groove 5 is provided with an adjusting bolt 6, the middle part of the upper surface of the bottom plate 1 is provided with a mounting groove 7, two sides of the mounting groove 7 are provided with screw grooves 8 in a penetrating way, the inner wall of each screw groove 8 is provided with a nut 9, the inner wall of the mounting groove 7 is provided with an elongated rod 10, the outer wall of the elongated rod 10 is provided with a fixing rod 11, screw holes 12 are arranged on the two sides of the bottoms of the fixing rod 11 and the elongated rod 10, and the inner wall of each screw hole 12 is provided with a threaded rod 13, one side of the fixed rod 11 is provided with a groove 14, the inner wall of the groove 14 is provided with a connecting column 15, one end of the connecting column 15 is provided with a rotating shaft 16, two sides of the fixed rod 11 are connected with supporting beams 17, two ends of each supporting beam 17 are provided with fixed shafts 18, the fixed shaft 18 at one end of each supporting beam 17 is connected with a supporting arm 19, and one end of each supporting arm 19 is connected with a bolt 20.

The inner wall of the bottom plate 1 is connected with the elongated plate 2 in a sliding way, the elongated plate 2 is fixedly connected with the lower surface of the bottom plate 1 and the fixed seat 3, the fixed seat 3 is in a trapezoidal structure, the top of the fixed seat 3 on the lower surface of the elongated plate 2 is fixedly connected with the backing plate 4, the stability of the structure is improved, one side of the bottom plate 1 is fixedly provided with a transverse chute 5, the inner wall of the transverse chute 5 is movably connected with an adjusting bolt 6, the middle part of the upper surface of the bottom plate 1 is fixedly provided with a mounting groove 7, two sides of the mounting groove 7 are in arc structures, two sides of the mounting groove 7 are fixedly provided with screw grooves 8, the inner wall of the screw grooves 8 is in threaded connection with nuts 9, the inner wall of the mounting groove 7 is in threaded connection with an elongated rod 10 through nuts 9, the outer wall of the elongated rod 10 is in threaded connection with a fixed rod 11 through a threaded rod 13, so that the elongated rod can be fixed and detached conveniently, screw holes 12 are fixedly arranged on two sides of the bottoms of the fixed rod 11 and the elongated rod 10, the inner wall of screw 12 and threaded rod 13 threaded connection, one side of dead lever 11 is fixed and is provided with recess 14, make the structure more perfect, the inner wall and the spliced pole 15 joint of recess 14, the width of spliced pole 15 and the width looks adaptation of recess 14, the one end and the pivot 16 swing joint of spliced pole 15, fixed axle 18 and a supporting beam 17 threaded connection are passed through to the both sides of dead lever 11, with support arm 19 threaded connection on the fixed axle 18 of supporting beam 17 one end, the quantity of fixed axle 18 is four groups and supporting beam 17's quantity is two sets, the one end and the bolt 20 threaded connection of support arm 19.

The working principle is as follows: when the foldable support frame is used, firstly, a constructor needs to take the folded support frame to a specific position to be constructed, because the folded support frame is a long strip body with downward gravity center, the folded support frame can be very easily put into a construction designated position and then is installed, when the foldable support frame is installed, firstly, the length of the lengthened plate 2 on the inner wall of the bottom plate 1 is adjusted in a sliding mode until the fixing seat 3 of the lower surface is placed on a flat ground, the support frame can be screwed up and fixed by the adjusting bolt 6, so that the stability of the support frame in use is ensured, then, the lengthened rod 10 on the inner wall of the installation groove 7 can be pulled out from the inner wall of the fixed rod 11 for height adjustment, when the height is adjusted to a proper height, the threaded rod 13 in the threaded hole 12 can be rotated, screwed up and fixed, the whole support frame can be fixed, and after the support frame is fixed, constructor need upwards promote a supporting beam 17, because the other end of a supporting beam 17 articulates support arm 19, so support arm 19 also will upwards move thereupon, when a supporting beam 17 moves horizontal position, it is fixed to it through bolt 20 with spliced pole 15 of support arm 19 one end, accomplish above operation back, place the steel sheet on a supporting beam 17 of symmetry, constructor just so can stand and be under construction on it, after the construction is accomplished, constructor can dismantle folding to it through not hard up bolt 20, make things convenient for constructor to load and unload whole support frame and remove.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a collapsible support frame of using, includes bottom plate (1), its characterized in that: the inner wall of the bottom plate (1) is provided with an extension plate (2), the extension plate (2) is connected with a fixing seat (3) with the lower surface of the bottom plate (1), the top of the lower surface fixing seat (3) of the extension plate (2) is connected with a backing plate (4), one side of the bottom plate (1) is provided with a transverse sliding groove (5), the inner wall of the transverse sliding groove (5) is provided with an adjusting bolt (6), the middle part of the upper surface of the bottom plate (1) is provided with a mounting groove (7), two sides of the mounting groove (7) are provided with screw grooves (8) in a penetrating manner, the inner wall of each screw groove (8) is provided with a nut (9), the inner wall of the mounting groove (7) is provided with an extension rod (10), the outer wall of the extension rod (10) is provided with a fixing rod (11), and both sides of the bottoms of the fixing rod (11) and the extension rod (10) are provided with screw holes (12), the inner wall of screw (12) is provided with threaded rod (13), one side of dead lever (11) is provided with recess (14), the inner wall of recess (14) is provided with spliced pole (15), the one end of spliced pole (15) is provided with pivot (16), the both sides of dead lever (11) are connected with a supporting beam (17), the both ends of supporting beam (17) are provided with fixed axle (18), be connected with support arm (19) on fixed axle (18) of supporting beam (17) one end, the one end of support arm (19) is connected with bolt (20).

2. A foldable support stand according to claim 1, wherein: the inner wall and the extension plate (2) sliding connection of bottom plate (1), the lower surface and fixing base (3) fixed connection of extension plate (2) and bottom plate (1), fixing base (3) shape is the trapezium structure, the top and backing plate (4) fixed connection of extension plate (2) lower surface fixing base (3).

3. A foldable support stand according to claim 1, wherein: the fixed horizontal spout (5) that is provided with in one side of bottom plate (1), the inner wall and the adjusting bolt (6) swing joint of horizontal spout (5), the fixed mounting groove (7) that is provided with of department in the middle of bottom plate (1) upper surface, the both sides of mounting groove (7) are the arc structure, the fixed spiral shell groove (8) that is provided with in both sides of mounting groove (7).

4. A foldable support stand according to claim 1, wherein: the inner wall and nut (9) threaded connection of spiral groove (8), the inner wall of mounting groove (7) passes through nut (9) and extension bar (10) threaded connection, the outer wall of extension bar (10) passes through threaded rod (13) and dead lever (11) threaded connection.

5. A foldable support stand according to claim 1, wherein: both sides of dead lever (11) and extension bar (10) bottom all are fixed and are provided with screw (12), the inner wall and threaded rod (13) threaded connection of screw (12), one side of dead lever (11) is fixed and is provided with recess (14).

6. A foldable support stand according to claim 1, wherein: the inner wall and the spliced pole (15) joint of recess (14), the width of spliced pole (15) and the width looks adaptation of recess (14), the one end and pivot (16) swing joint of spliced pole (15), fixed axle (18) and supporting beam (17) threaded connection are passed through to the both sides of dead lever (11).

7. A foldable support stand according to claim 1, wherein: the supporting beam is characterized in that the supporting beam (17) is in threaded connection with the supporting arms (19) on the fixing shaft (18) at one end of each supporting beam (17), the number of the fixing shafts (18) is four, the number of the supporting beams (17) is two, and one end of each supporting arm (19) is in threaded connection with the bolt (20).