CN210067388U - Scaffold for building convenient to it is fixed - Google Patents

Abstract

The utility model provides a scaffold frame for building convenient to it is fixed relates to the construction field. This scaffold for building convenient to remove, including supporting platform, supporting platform's lower fixed surface is connected with the center post, the outside face that supporting platform was kept away from to the center post has seted up L type spout, two head rods have been cup jointed respectively to the outside one end that the cylinder switch is located L type spout, the outer fixed surface that the sliding sleeve is located the slide bar below is connected with the articulated piece of second, the articulated one end that keeps away from the sliding sleeve of the articulated piece of second articulates there is the second connecting rod, the one end that the second articulated piece was kept away from to the second connecting rod runs through trapezoidal angle bar and stop collar respectively and with the inside latch fixed connection that sets up of trapezoidal angle. This scaffold frame convenient to it is fixed presses down through the cylinder switch, makes the head rod move to both sides simultaneously to drive the second connecting rod and drive the latch motion, thereby with the gear engagement of truckle side, thereby make the scaffold frame can fix and be difficult for sliding.

Description

Scaffold for building convenient to it is fixed

Technical Field

The utility model relates to a construction technical field specifically is a scaffold frame for building convenient to it is fixed.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and refers to the process of changing various lines on a design drawing into a real object in a designated place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly for constructors to live up and down or for peripheral safety net enclosure, overhead installation components and the like, the scaffold is said to be made of bamboo, wood, steel pipes or synthetic materials. Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments.

The scaffold on the present building site mostly adopts fixing device and truckle direct contact's mode, but traditional fixing device easily and the truckle between produce the slip for the scaffold rocks, thereby makes workman's safety can not obtain the guarantee.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a scaffold frame for building convenient to it is fixed has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a scaffold for buildings convenient to fix comprises a supporting platform, wherein four end points of the supporting platform are fixedly connected with supporting rods, the lower surface of the supporting platform is fixedly connected with a central column, the bottom of the central column is fixedly connected with a sliding rod, two ends of the sliding rod are fixedly connected with the supporting rods, sliding sleeves are respectively sleeved on the left side and the right side of the sliding rod by taking the central line of the sliding rod as a symmetry axis, an L-shaped sliding groove is formed in the outer side surface of the central column, which is far away from the supporting platform, and is slidably connected with a cylindrical switch, one end of the cylindrical switch, which is positioned inside the central column, is fixedly connected with a limiting block, one end of the cylindrical switch, which is positioned outside the L-shaped sliding groove, is respectively sleeved with two first connecting rods, one end of the two first connecting rods, which is far away from the cylindrical switch, is hinged with a, one end, far away from the sliding sleeve, of the second hinge block is hinged with a second connecting rod.

The bottom fixedly connected with trapezoidal angle bar of bracing piece, the inside of trapezoidal angle bar is provided with the truckle, the lateral surface fixedly connected with gear of truckle, the pivot has been cup jointed with the center department of gear to the truckle, the both ends of pivot rotate with trapezoidal angle bar and are connected, the interior wall fixedly connected with stop collar of trapezoidal angle bar, the one end that the articulated piece of second was kept away from to the second connecting rod runs through trapezoidal angle bar and stop collar respectively and with the inside latch fixed connection who sets up of trapezoidal angle bar, the latch meshes with the gear mutually.

Preferably, one side face of the latch connected with the second connecting rod is provided with two springs respectively, and the two springs are positioned on the upper side and the lower side of the second connecting rod.

Preferably, the inside of L type spout is provided with the spout, and the spout is linked together with L type spout, and the stopper is located the spout.

Preferably, the length of the limiting sleeve is smaller than the distance between the caster wheel and the inner wall of the trapezoid angle iron.

Preferably, the outer wall of the cylindrical switch is provided with anti-skid grains.

Preferably, a gasket is arranged between the gear and the trapezoidal angle iron, the gasket is sleeved on the outer wall of the rotating shaft, and the gasket is in contact with the gear.

(III) advantageous effects

The utility model provides a scaffold frame for building convenient to it is fixed. The method has the following beneficial effects:

1. this scaffold frame for building convenient to it is fixed, press downwards through the cylinder switch, thereby make two head rods be connected with the cylinder switch move to both sides simultaneously, thereby make first articulated piece move to both sides, through setting up the sliding sleeve, make the articulated piece of second move to both sides, thereby make the second connecting rod drive the latch motion, thereby with the gear engagement of truckle side, thereby make the scaffold frame can fix and be difficult for sliding, thereby solved the problem that the scaffold frame rocked easily, thereby make workman's safety obtain the guarantee.

2. This scaffold frame for building convenient to it is fixed through setting up head rod and second connecting rod to make the sliding sleeve can evenly move to both sides, thereby make both sides truckle can be fixed together, thereby make the scaffold frame fixed more swift, the workman's operation is more convenient.

Drawings

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

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

FIG. 3 is a schematic sectional view of the trapezoid angle iron of the present invention;

FIG. 4 is a schematic sectional view of the part A in FIG. 2;

FIG. 5 is a schematic view of a partial structure of the position limiting sleeve of the present invention;

FIG. 6 is a schematic sectional view of the L-shaped chute of the present invention;

fig. 7 is the utility model discloses the cylinder switch structural schematic that cuts open downwards.

The device comprises a support rod 1, a support platform 2, trapezoidal angle irons 3, casters 4, gears 5, a rotating shaft 6, a central column 7, a limiting block 8, a cylindrical switch 9, a first connecting rod 10, a first hinging block 11, a sliding sleeve 12, a sliding rod 13, a second connecting rod 14, a latch 15, a limiting sleeve 16, a spring 17, an L-shaped sliding groove 18, a second hinging block 19 and a sliding groove 20.

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.

The embodiment of the utility model provides a scaffold for building convenient to fix, as shown in figure 1-7, including a scaffold convenient to fix, including a supporting platform 2, four endpoints of the supporting platform 2 are all fixedly connected with a supporting rod 1, the lower surface of the supporting platform 2 is fixedly connected with a central column 7, the bottom of the central column 7 is fixedly connected with a sliding rod 13, both ends of the sliding rod 13 are fixedly connected with the supporting rod 1, sliding sleeves 12 are respectively sleeved on the left side and the right side of the sliding rod 13 taking the self central line as the symmetry axis, the outer surface of the central column 7 far away from the supporting platform 2 is provided with an L-shaped chute 18, the L-shaped chute 18 is slidably connected with a cylindrical switch 9, the outer wall of the cylindrical switch 9 is provided with anti-skid grains, one end of the cylindrical switch 9 positioned inside the L-shaped chute 18 is fixedly connected with a stopper 8, the stopper 8, the inside of L type spout 18 is provided with spout 20, and spout 20 is linked together with L type spout 18, and stopper 8 is located spout 20, set up spout 20, make stopper 8 can drive cylinder switch 9 activity from top to bottom in L type spout 18, two head rods 10 have been cup jointed respectively to cylinder switch 9 one end that is located L type spout 18 outside, the one end that cylinder switch 9 is kept away from to two head rods 10 all articulates there is first articulated piece 11, the bottom and the sliding sleeve 12 fixed connection of first articulated piece 11, outer fixed surface that sliding sleeve 12 is located the sliding rod 13 below is connected with articulated piece 19 of second, the one end that sliding sleeve 12 was kept away from to articulated piece 19 of second articulates there is second connecting rod 14.

The bottom fixedly connected with trapezoidal angle bar 3 of bracing piece 1, the inside of trapezoidal angle bar 3 is provided with truckle 4, the lateral surface fixedly connected with gear 5 of truckle 4, truckle 4 has cup jointed pivot 6 with the center department of gear 5, the both ends of pivot 6 rotate with trapezoidal angle bar 3 and are connected, are provided with gasket 21 between gear 5 and the trapezoidal angle bar 3, and gasket 21 cup joints the outer wall at pivot 6, gasket 21 and the contact of gear 5, and wall fixedly connected with stop collar 16 in trapezoidal angle bar 3, the length of stop collar 16 is less than the interval between the inner wall in truckle 4 and trapezoidal angle bar 3, and the one end that second articulated piece 19 was kept away from to second connecting rod 14 runs through trapezoidal angle bar 3 and stop collar 16 respectively and 15 fixed connection with the inside latch that sets up of trapezoidal angle bar 3, latch 15 meshes with gear 5 mutually. One side that latch 15 and second connecting rod 14 are connected is provided with two springs 17 respectively, and two springs 17 are located the upper and lower both sides of second connecting rod 14, and the one end and the stop collar 16 fixed connection of latch 15 are kept away from to spring 17, sets up spring 17, makes latch 15 can withdraw fast in gear 5 department.

The working principle is as follows:

when this scaffold frame for building convenient to it is fixed uses, press cylinder switch 9 downwards through artifical manual, make two head rods 10 to the both sides motion, thereby drive first articulated piece 11 to the both sides motion, through setting up slide bar 13, make sliding sleeve 12 can to the both sides motion, thereby make the articulated piece 19 of second move to the both sides, thereby make and drive second connecting rod 14 to the both sides motion, thereby drive latch 15 and gear 5 meshing, thereby make the scaffold frame can be fixed, through gear 5 and latch 15's meshing, make truckle 4 be difficult for sliding, set up L type spout 18 at center post 7 surface, make cylinder switch 9 can reciprocate and fix, thereby make the scaffold frame more convenient fix and be difficult for rocking, thereby make workman's safety obtain the guarantee.

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 (6)

1. The utility model provides a scaffold for building convenient to it is fixed, includes supporting platform (2), its characterized in that: the supporting platform is characterized in that supporting rods (1) are fixedly connected to four end points of the supporting platform (2), a center column (7) is fixedly connected to the lower surface of the supporting platform (2), a sliding rod (13) is fixedly connected to the bottom of the center column (7), two ends of the sliding rod (13) are fixedly connected with the supporting rods (1), sliding sleeves (12) are sleeved on the left side and the right side of the sliding rod (13) with a self center line as a symmetry axis, an L-shaped sliding groove (18) is formed in the outer surface, far away from the supporting platform (2), of the center column (7), a cylinder switch (9) is connected with a cylinder switch (9) in a sliding mode, one end, far away from the cylinder switch (9), of the cylinder switch (9) is fixedly connected with a limiting block (8), one end, located outside the L-shaped sliding groove (18), of the cylinder switch (9) is respectively connected with two first connecting rods (10), and one end, far away from ) The bottom of the first hinge block (11) is fixedly connected with a sliding sleeve (12), a second hinge block (19) is fixedly connected to the outer surface of the sliding sleeve (12) below the sliding rod (13), and a second connecting rod (14) is hinged to one end, far away from the sliding sleeve (12), of the second hinge block (19);

the bottom fixedly connected with trapezoidal angle bar (3) of bracing piece (1), the inside of trapezoidal angle bar (3) is provided with truckle (4), lateral surface fixedly connected with gear (5) of truckle (4), pivot (6) have been cup jointed with the center department of gear (5) truckle (4), the both ends of pivot (6) rotate with trapezoidal angle bar (3) and are connected, wall fixedly connected with stop collar (16) in the interior of trapezoidal angle bar (3), the one end that the articulated piece of second (19) was kept away from in second connecting rod (14) runs through trapezoidal angle bar (3) and stop collar (16) respectively and with inside latch (15) fixed connection that sets up of trapezoidal angle bar (3), latch (15) mesh mutually with gear (5).

2. A scaffolding scaffold for construction facilitating anchorage as claimed in claim 1, wherein: one side face of the latch (15) connected with the second connecting rod (14) is provided with two springs (17) respectively, and the two springs (17) are located on the upper side and the lower side of the second connecting rod (14).

3. A scaffolding scaffold for construction facilitating anchorage as claimed in claim 1, wherein: a sliding groove (20) is formed in the L-shaped sliding groove (18), the sliding groove (20) is communicated with the L-shaped sliding groove (18), and the limiting block (8) is located in the sliding groove (20).

4. A scaffolding scaffold for construction facilitating anchorage as claimed in claim 1, wherein: the length of the limiting sleeve (16) is smaller than the distance between the caster (4) and the inner wall of the trapezoid angle iron (3).

5. A scaffolding scaffold for construction facilitating anchorage as claimed in claim 1, wherein: the outer wall of the cylindrical switch (9) is provided with anti-skid grains.

6. A scaffolding scaffold for construction facilitating anchorage as claimed in claim 1, wherein: be provided with gasket (21) between gear (5) and trapezoidal angle bar (3), and gasket (21) cup joints the outer wall at pivot (6), gasket (21) and gear (5) contact.

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