CN212642072U - Foldable support frame for construction - Google Patents

Abstract

The utility model discloses a folding support frame for building construction, which comprises a first support leg and a second support leg, wherein the upper end surfaces of the first support leg and the second support leg are respectively and fixedly provided with a first support rod and a second support rod, the inner sides of the first support rod and the second support rod are respectively provided with a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove are respectively and movably connected with a first limiting rod and a second limiting rod, the middle parts of the first limiting rod and the second limiting rod are respectively and movably connected with a first connecting plate and a second connecting plate, the middle parts of the inner cavities of the first support leg and the second support leg are respectively connected with a guide rod through a support lug seat, the front end part of the guide rod is fixedly sleeved with a second gear, the folding support frame for building construction can enable an operator to move the support frame left and right at the first connecting plate and the second connecting plate through the meshing action of the first gear and the second, not only improves the efficiency of building construction, but also saves time and labor.

Description

Foldable support frame for construction

Technical Field

The utility model relates to a construction technical field specifically is a foldable support frame for construction.

Background

Along with the improvement of people's standard of living day, also more and more high to the requirement of house, therefore very big drive the development of building trade, need use different kinds of support frame in the construction of building, the workman can stand and lay bricks or whitewash on the support frame. The most area of present support frame is bigger, and the installation, the transportation is very inconvenient, and in the use of support frame, it is inconvenient to move, when whitewashing the wall of same height, whitewash the in-process, need the manual work to stop to move the support frame, so that move it to the right-hand member portion from the left end portion, reduced construction's efficiency, and climbing the support frame from top to bottom many times has increased the human consumption, and waste time and energy, for this reason, we provide a folding support frame for construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable support frame for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a folding support frame for building construction comprises a first support leg and a second support leg, wherein a first support rod and a second support rod are fixedly installed on the upper end faces of the first support leg and the second support leg respectively, a first clamping groove and a second clamping groove are formed in the inner sides of the first support rod and the second support rod respectively, limiting grooves are uniformly formed in the first clamping groove and the second clamping groove respectively, a first limiting rod and a second limiting rod are movably connected with the first clamping groove and the second clamping groove respectively, a first connecting plate and a second connecting plate are movably connected with the middle portions of the first limiting rod and the second limiting rod respectively, guide rods are connected with the middle portions of inner cavities of the first support leg and the second support leg through lug seats, rollers are fixedly sleeved on the front end portions and the rear end portions of the guide rods, a second gear is fixedly sleeved on the front end portions of the guide rods, limiting seats are fixedly installed on the front end portions of the first support leg and the second support leg, and adjusting rods are connected on the, the adjusting rod is characterized in that a first gear is fixedly sleeved at the lower end of the adjusting rod, and an adjusting ring is arranged at the upper end of the adjusting rod.

Preferably, the first gear and the second gear are meshed with each other, and the guide rod and the adjusting rod are perpendicular to each other.

Preferably, the inner ends of the first connecting plate and the second connecting plate are connected through a hinge, and the hinge is arranged on the lower end faces of the first connecting plate and the second connecting plate.

Preferably, the front end part and the rear end part of the first limiting rod and the second limiting rod are connected with limiting thread sleeves through threads, and the limiting thread sleeves are movably inserted in the limiting grooves.

Preferably, the adjusting ring is connected with a limiting bolt through threads, and the lower end of the limiting bolt is connected with the first supporting rod and the second supporting rod through threads.

Compared with the prior art, the beneficial effects of the utility model are that: the folding type support frame for building construction is characterized in that a first support leg, a second support leg, a first support rod, a second support rod, a first limit rod, a second limit rod, a first connecting plate, a second connecting plate, a first gear, a second gear and a guide rod structure are arranged, a limit screw sleeve moves outwards from two end parts of the first limit rod and the second limit rod, so that the first limit rod and the second limit rod can move up and down in a first clamping groove and a second clamping groove, the height adjustment of the first connecting plate and the second connecting plate is facilitated, the operation range of the support frame is increased, meanwhile, an adjusting rod is rotated through manually rotating an adjusting ring, and an operator can move the support frame left and right on the first connecting plate and the second connecting plate without stopping whitewashing work due to the mutual meshing effect of the first gear and the second gear, the support frame is climbed down and moved from the support frame, not only improves the efficiency of building construction, but also saves time and labor, and ensures that the labor effect of operators is better.

Drawings

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

FIG. 2 is a partial main sectional view of the structure of the present invention;

fig. 3 is a partial bottom view of the present invention.

In the figure: the support comprises a first support leg 1, a second support leg 2, a first support rod 3, a first clamping groove 4, a second clamping groove 5, a limiting groove 6, a limiting screw sleeve 7, a second support rod 8, a first limiting rod 9, a second limiting rod 10, a first connecting plate 11, a second connecting plate 12, a limiting seat 13, an adjusting rod 14, an adjusting ring 15, a limiting bolt 16, a roller 17, a first gear 18, a second gear 19, a guide rod 20 and a lug seat 21.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a folding support frame for building construction comprises a first support leg 1 and a second support leg 2, the cross sections of the first support leg 1 and the second support leg 2 are in an inverted U shape, the upper end faces of the first support leg 1 and the second support leg 2 are respectively and fixedly provided with a first support rod 3 and a second support rod 8, the first support rod 3 and the second support rod 8 are respectively and fixedly welded on the first support leg 1 and the second support leg 2, the first support rod 3 and the second support rod 8 are mutually vertical to the first support leg 1 and the second support leg 2, the inner sides of the first support rod 3 and the second support rod 8 are respectively provided with a first clamping groove 4 and a second clamping groove 5, the outer diameters of the first limiting rod 9 and the second limiting rod 10 are smaller than the widths of the first clamping groove 4 and the second clamping groove 5, the first limiting rod 9 and the second limiting rod 10 can be respectively and movably connected in the first clamping groove 4 and the second clamping groove 5, and the first clamping groove 4 and the second clamping groove 5 are uniformly provided with limiting grooves 6, the first clamping groove 4 and the second clamping groove 5 are respectively and movably connected with a first limiting rod 9 and a second limiting rod 10, the front end part and the rear end part of the first limiting rod 9 and the second limiting rod 10 are connected with a limiting threaded sleeve 7 through threads, and the limiting threaded sleeve 7 is movably inserted into the limiting groove 6. Through the cooperation of the limiting groove 6 and the limiting threaded sleeve 7, the positions of the adjusted first limiting rod 9 and the adjusted second limiting rod 10 can be conveniently fixed, so that the heights of the first connecting plate 11 and the second connecting plate 12 are determined, the middle parts of the first limiting rod 9 and the second limiting rod 10 are respectively and movably connected with the first connecting plate 11 and the second connecting plate 12, the first connecting plate 11 and the second connecting plate 12 are respectively and movably sleeved in the middle parts of the first limiting rod 9 and the second limiting rod 10, the inner end parts of the first connecting plate 11 and the second connecting plate 12 are connected through hinges, and the hinges are arranged on the lower end faces of the first connecting plate 11 and the second connecting plate 12. The middle parts of the inner cavities of the first supporting leg 1 and the second supporting leg 2 are connected with a guide rod 20 through a supporting leg seat 21, the supporting leg seat 21 is fixedly welded at the middle parts of the inner cavities of the first supporting leg 1 and the second supporting leg 2, the supporting leg seat 21 is connected with the guide rod 20 through a bearing, the guide rod 20 is arranged at the inner sides of the first supporting leg 1 and the second supporting leg 2, the front end part and the rear end part of the guide rod 20 are fixedly sleeved with rollers 17, the rollers 17 are rubber rollers, lines are arranged at the outer sides of the rubber rollers, the friction between the rollers 17 and the ground can be increased, the stability of the supporting frame can be ensured in the use process, the front end part of the guide rod 20 is fixedly sleeved with a second gear 19, the front end parts of the first supporting leg 1 and the second supporting leg 2 are fixedly provided with a limiting seat 13, the limiting seat 13 is L-shaped, and the limiting seat 13 is fixedly, the limiting seat 13 is connected with an adjusting rod 14 through a bearing, a first gear 18 is fixedly sleeved at the lower end of the adjusting rod 14, the first gear 18 is meshed with a second gear 19, and the guide rod 20 is perpendicular to the adjusting rod 14. The adjusting rod 14 is provided with an adjusting ring 15 at the upper end thereof. Through manual rotation adjustable ring 15, make and adjust pole 14 rotation, because first gear 18 and 19 intermeshing effects of second gear, make the operator in first connecting plate 11 and second connecting plate 12 alright remove with the support frame about, need not to stop to whitewash the work, climb down from the support frame and move the support frame, not only improved the efficiency of construction, and labour saving and time saving. The adjusting ring 15 is connected with a limiting bolt 16 through threads, and the lower end of the limiting bolt 16 is connected with the first supporting rod 3 and the second supporting rod 8 through threads. By connecting the limit bolt 16 to the first and second support rods 3 and 8, the position of the adjusting ring 15 can be restricted so that the adjusting ring 15 does not rotate, and at this time, the operator can stand on the support frame to perform the painting operation.

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

Claims (5)

1. The utility model provides a foldable support frame for construction, includes first landing leg (1) and second landing leg (2), its characterized in that: the upper end faces of the first supporting leg (1) and the second supporting leg (2) are respectively and fixedly provided with a first supporting rod (3) and a second supporting rod (8), the inner sides of the first supporting rod (3) and the second supporting rod (8) are respectively provided with a first clamping groove (4) and a second clamping groove (5), the first clamping groove (4) and the second clamping groove (5) are respectively and uniformly provided with a limiting groove (6), the first clamping groove (4) and the second clamping groove (5) are respectively and movably connected with a first limiting rod (9) and a second limiting rod (10), the middle parts of the first limiting rod (9) and the second limiting rod (10) are respectively and movably connected with a first connecting plate (11) and a second connecting plate (12), the middle parts of inner cavities of the first supporting leg (1) and the second supporting leg (2) are respectively connected with a guide rod (20) through a supporting lug seat (21), and the front end part and the rear end part of the guide rod (20) are respectively and fixedly sleeved with a roller (, second gear (19) has been cup jointed to the tip before guide bar (20), tip fixed mounting has spacing seat (13) before first landing leg (1) and second landing leg (2), be connected with through the bearing on spacing seat (13) and adjust pole (14), it has first gear (18) to adjust fixed the having cup joints under pole (14), it is equipped with adjustable ring (15) to adjust pole (14) upper end.

2. The folding support frame for building construction according to claim 1, characterized in that: the first gear (18) and the second gear (19) are meshed with each other, and the guide rod (20) and the adjusting rod (14) are perpendicular to each other.

3. The folding support frame for building construction according to claim 1, characterized in that: the inner ends of the first connecting plate (11) and the second connecting plate (12) are connected through a hinge, and the hinge is arranged on the lower end faces of the first connecting plate (11) and the second connecting plate (12).

4. The folding support frame for building construction according to claim 1, characterized in that: the front end part and the rear end part of the first limiting rod (9) and the second limiting rod (10) are connected with a limiting threaded sleeve (7) through threads, and the limiting threaded sleeve (7) is movably inserted into the limiting groove (6).

5. The folding support frame for building construction according to claim 1, characterized in that: the adjusting ring (15) is connected with a limiting bolt (16) through threads, and the lower end of the limiting bolt (16) is connected with the first supporting rod (3) and the second supporting rod (8) through threads.

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