CN215595075U

CN215595075U - Foldable building support frame

Info

Publication number: CN215595075U
Application number: CN202121357417.5U
Authority: CN
Inventors: 杨秋娟; 刘艳晶
Original assignee: Shandong Guojian Engineering Group Co Ltd
Current assignee: Shandong Guojian Engineering Group Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-21
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a foldable building support frame, which belongs to the technical field of building support frames and comprises a building support column, wherein the top and the bottom of the building support column are fixedly connected with connecting platforms, outer supports of the two connecting platforms are hinged with folding support plates distributed in an annular manner, a threaded rod is rotatably connected inside the building support column, two transverse plates are fixedly connected to the right side of the building support column, a rotating rod is rotatably connected between the two transverse plates, a transmission mechanism is arranged between the rotating rod and the threaded rod, two ends of the threaded rod are both in threaded connection with moving blocks, and the outer supports of the two moving blocks are both fixedly connected with connecting blocks which are distributed in an annular manner and the number of which is consistent with that of the folding support plates. The utility model discloses a, collapsible reduction volume, the transportation is convenient and occupation space is little, and it is all great with the top support position to have solved support frame base, leads to whole support frame volume great, transports inconveniently and occupies the problem in great space.

Description

Foldable building support frame

Technical Field

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

Background

With the increasing complexity of construction project types, the refinement of building products and the diversification of engineering service modes, the refinement degree of construction project management of construction enterprises is higher and higher, and each large construction unit and national detection departments also put forward more strict requirements on relevant equipment for construction, and the support frame for construction is one of the devices.

In the future, the support frame for the building on the market is various in types and different in specification parameters, the base and the top support position are large generally for enhancing the stability of the support, but the large base and the top support position can lead to the fact that the whole support frame is large in size, inconvenient to transport and large in occupied space, and therefore the foldable building support frame is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a foldable building support frame which has the advantages of being foldable, reducing the size, being convenient to transport and occupying small space, and solves the problems that the whole support frame is large in size, inconvenient to transport and occupying large space due to large support positions of a base and a top of the support frame.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A foldable building support frame comprises a building support column, wherein the top and the bottom of the building support column are fixedly connected with connecting platforms, the outer supports of the two connecting platforms are hinged with foldable support plates which are distributed annularly, a threaded rod is rotatably connected inside the building supporting column, two transverse plates are fixedly connected on the right side of the building supporting column, a rotating rod is rotatably connected between the two transverse plates, a transmission mechanism is arranged between the rotating rod and the threaded rod, both ends of the threaded rod are in threaded connection with moving blocks, the outer supports of the two moving blocks are fixedly connected with connecting blocks which are distributed annularly and have the same number with the folding supporting plates, the building support column is characterized in that a sliding groove is formed in the outer side of the building support column, the connecting blocks penetrate through the sliding groove and are in sliding connection with the sliding groove, and connecting rods are hinged between one side, away from the moving block, of each connecting block and the folding support plate.

As a further scheme of the utility model: drive mechanism is including cup jointing the driven chain gear in the threaded rod outside and cup jointing the initiative chain gear in the dwang outside, the transmission is connected with drive chain between driven chain gear and the initiative chain gear, drive chain runs through the right side of building support column.

As a further scheme of the utility model: the thread directions of the two ends of the threaded rod are opposite.

As a further scheme of the utility model: the left side fixedly connected with portable handle of building support column, the outside fixedly connected with antiskid cover of portable handle.

As a further scheme of the utility model: the top of dwang is run through and is extended to the top of diaphragm, the top fixedly connected with adjust knob of dwang, adjust knob's the outside is provided with the non-slip texture.

As a further scheme of the utility model: the minimum distance between the folding support plate and the building support column is larger than the width of the connecting rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this collapsible building support frame, make the dwang rotate through adjust knob, the dwang drives the initiative chain gear rotatory, the transmission that the initiative chain gear passes through drive chain drives driven chain gear and rotates, the threaded rod follows drive mechanism and rotates, the threaded rod rotates and makes the movable block be close to each other by screw drive, two movable blocks drive the connecting block and slide in the inside of spout, drive the connecting rod and stimulate folding backup pad deflection when the connecting block is gliding, folding backup pad accomplishes folding after deflecting to vertical state, and the space occupation is reduced, and convenient transportation.

(2) This collapsible building support frame, through the reversal dwang, the dwang passes through drive mechanism and makes the threaded rod reverse, and two movable blocks are kept away from each other, drive the connecting rod through the connecting block and make folding backup pad expand and with the connection platform level, the structure at building support column both ends is the same, and both sides all can be base or holding position, need not change both ends position, and it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the folding structure of the present invention.

The reference numbers in the figures illustrate:

1. building a support column; 2. connecting the platform; 3. folding the support plate; 4. a threaded rod; 5. a transverse plate; 6. rotating the rod; 7. a transmission mechanism; 71. a driven chain gear; 72. a drive chain gear; 73. a drive chain; 8. a moving block; 9. connecting blocks; 10. a chute; 11. a connecting rod; 12. carrying the handle by hand; 13. and adjusting a knob.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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.

Please refer to fig. 1-3, a foldable building support frame, including building support column 1, the top and the bottom of building support column 1 are all fixedly connected with connecting platform 2, the outer support of two connecting platform 2 is all articulated to have folding backup pad 3 that is annular distribution, the inside of building support column 1 is rotated and is connected with threaded rod 4, the right side of building support column 1 is fixedly connected with two diaphragm 5, rotate between two diaphragm 5 and be connected with dwang 6, be provided with drive mechanism 7 between dwang 6 and threaded rod 4, the equal threaded connection in both ends of threaded rod 4 has movable block 8, the outer support of two movable blocks 8 is all fixedly connected with be annular distribution and with folding backup pad 3 quantity unanimous connecting block 9, spout 10 has been seted up in the outside of building support column 1, connecting block 9 all runs through spout 10 and with spout 10 sliding connection, connecting rod 11 all articulates between one side that movable block 9 kept away from movable block 8 and folding backup pad 3.

Further, drive mechanism 7 is including cup jointing the driven chain gear 71 in the threaded rod 4 outside and cup jointing the initiative chain gear 72 in the dwang 6 outside, the transmission is connected with drive chain 73 between driven chain gear 71 and the initiative chain gear 72, drive chain 73 runs through the right side of building support column 1, drive initiative chain gear 72 through dwang 6 and rotate, drive chain gear 72 makes driven chain gear 71 follow the rotation through the transmission of drive chain 73, and then make threaded rod 4 follow driven chain gear 71 and rotate.

Further, the screw thread opposite direction at two ends of the threaded rod 4 sets up, and through the screw thread opposite direction at two ends of the threaded rod 4, two moving blocks 8 are close to or far away from each other, so that the folding supporting plates 3 at two ends of the building supporting column 1 can be folded or unfolded simultaneously.

Furthermore, the left side of the building support column 1 is fixedly connected with a portable handle 12, the outer side of the portable handle 12 is fixedly connected with an anti-skid sleeve, and the building support column 1 can be conveniently lifted up through the arrangement of the portable handle 12, so that the transportation and the movement are convenient.

Further, the top of dwang 6 is run through and is extended to the top of diaphragm 5, and the top fixedly connected with adjust knob 13 of dwang 6, adjust knob 13's the outside is provided with anti-skidding line, and adjust knob 13 through having anti-skidding line can drive dwang 6 rotatory, and it is more convenient to use, and avoids the hand smooth, improves the convenience of use.

Further, the minimum distance between the folding support plate 3 and the building support column 1 is greater than the width of the connecting rod 11, and the folding support plate 3 does not interfere with the connecting rod 11 when folded vertically by the minimum distance between the folding support plate 3 and the building support column 1 being greater than the width of the connecting rod 11.

The working principle is as follows: when the foldable building support frame needs to be folded, the rotating rod 6 is rotated by the adjusting knob 13, the rotating rod 6 drives the driving chain gear 72 to rotate, the driving chain gear 72 drives the driven chain gear 71 to rotate through the transmission of the transmission chain 73, the threaded rod 4 rotates along with the transmission mechanism 7, the threaded rod 4 rotates to enable the two movable blocks 8 to approach each other through the thread transmission, the two movable blocks 8 drive the connecting block 9 to slide in the chute 10, the connecting rod 11 is driven to pull the foldable support plate 3 to deflect while the connecting block 9 slides, the foldable support plate 3 is folded after being deflected to a vertical state, the occupied space is reduced, the transportation is convenient, when the foldable building support frame needs to be used, the rotating rod 6 is reversed, the threaded rod 4 is reversely rotated through the transmission mechanism 7 by the rotating rod 6, the two movable blocks 8 are far away from each other, the connecting rod 11 is driven by the connecting block 9 to enable the foldable support plate 3 to be unfolded and be horizontal to the connecting platform 2, the structure at 1 both ends of building support column is the same, and both sides all can be base or supported position, need not change both ends position, and it is more convenient to use, and it is all great to have solved support frame base and top supported position, leads to whole support frame volume great, and the transportation is inconvenient and takes the problem in great space.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a collapsible building support frame, includes building support column (1), its characterized in that: the top and the bottom of the building supporting column (1) are fixedly connected with connecting platforms (2), the outer supports of the two connecting platforms (2) are hinged with folding supporting plates (3) which are distributed annularly, the interior of the building supporting column (1) is rotatably connected with a threaded rod (4), the right side of the building supporting column (1) is fixedly connected with two transverse plates (5), a rotating rod (6) is rotatably connected between the two transverse plates (5), a transmission mechanism (7) is arranged between the rotating rod (6) and the threaded rod (4), two ends of the threaded rod (4) are both in threaded connection with moving blocks (8), the outer supports of the two moving blocks (8) are both fixedly connected with connecting blocks (9) which are distributed annularly and are consistent with the folding supporting plates (3), and the outer side of the building supporting column (1) is provided with a sliding chute (10), the connecting block (9) penetrates through the sliding groove (10) and is in sliding connection with the sliding groove (10), and a connecting rod (11) is hinged between one side, far away from the moving block (8), of the connecting block (9) and the folding supporting plate (3).

2. A foldable building support frame according to claim 1, characterised in that: drive mechanism (7) including cup joint driven chain gear (71) in threaded rod (4) outside and cup joint initiative chain gear (72) in dwang (6) outside, the transmission is connected with drive chain (73) between driven chain gear (71) and initiative chain gear (72), drive chain (73) run through the right side of building support column (1).

3. A foldable building support frame according to claim 1, characterised in that: the thread directions of the two ends of the threaded rod (4) are opposite.

4. A foldable building support frame according to claim 1, characterised in that: the building support column is characterized in that a portable handle (12) is fixedly connected to the left side of the building support column (1), and an anti-slip sleeve is fixedly connected to the outer side of the portable handle (12).

5. A foldable building support frame according to claim 1, characterised in that: the top of dwang (6) is run through and is extended to the top of diaphragm (5), the top fixedly connected with adjust knob (13) of dwang (6), the outside of adjust knob (13) is provided with anti-skidding line.

6. A foldable building support frame according to claim 1, characterised in that: the minimum distance between the folding support plate (3) and the building support column (1) is larger than the width of the connecting rod (11).