CN209780183U - scaffolding for construction - Google Patents

Abstract

The utility model relates to a scaffolding for construction engineering, which comprises a pedal and a column fixed on the lower surface of the pedal. The bottom of the column is detachably connected with a support plate. A circular groove, and a clamping assembly is arranged between the two supporting plates that are closer to each other. The utility model has the effect of improving the placement stability of the scaffolding.

Description

scaffolding for construction

technical field

The utility model relates to the technical field of building construction, in particular to a scaffold for building engineering.

Background technique

Scaffolding is a working platform set up to ensure the smooth progress of the construction process. According to the position of erection, it can be divided into external scaffolding, internal scaffolding, etc.; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, steel pipe scaffolding, etc.; according to the structure, it can be divided into vertical pole scaffolding, bridge scaffolding, portal scaffolding, suspension Scaffolding, hanging scaffolding, picking scaffolding, climbing scaffolding, etc.

At present, the Chinese utility model patent with the notification number CN207934413U discloses a scaffolding for construction engineering, including a fixed foot plate, each of the four corners of the fixed foot plate is fixedly connected with a fixed column, and the upper right side of the fixed column is fixed on the outside of the top surface. A fixed card post is connected, and several fixed card slots are evenly distributed vertically on the outer side of the top surface of the fixed card post side, and a fixed reel is fixedly connected to the outer side of the top surface of the fixed post side at the right rear, and the fixed reel side A movable rope ladder is inserted behind the top surface, and a movable crank handle is inserted at the center of the top surface of the fixed reel.

The above-mentioned existing technical solutions have the following defects: the above-mentioned scaffolding for construction projects only supports the frame body through the columns. When the operator stands on the fixed footboard, due to the poor stability of the column support, it is easy to cause the scaffolding to tilt. Safety accidents where operators fall.

Utility model content

The purpose of this utility model is to provide a kind of scaffolding for construction engineering, which has the effect of stable placement.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a scaffold for construction engineering, including a pedal and a column fixed on the lower surface of the pedal, the bottom of the column is detachably connected with a support plate, and the support plate The center of the center is provided with a circular groove snap fit with the column, and a snap assembly is arranged between the two support plates that are closer to each other.

By adopting the above-mentioned technical scheme, first connect the two support plates with relatively close distances through the clamping components, and then insert the uprights into the support plates through the circular slots. The setting of the support plates increases the contact area between the bottom of the scaffold and the ground. Thereby the frictional force between the scaffold and the ground is increased, thereby improving the stability when the scaffold is placed.

The utility model is further configured as follows: the clamping assembly includes a card slot opened on the side wall of the support plate, a card block fixedly connected to the side wall of the adjacent support plate and snap-fitted with the card slot, The width direction and the length direction of the clamping block pass through the threaded hole and the screw threaded with the threaded hole.

By adopting the above technical solution, one of the support plates is clamped into the other support plate, and the two support plates are fixed by bolt connection, so that the two support plates support each other and generate an interaction force, thereby improving the strength of the support plate. Stability placed on the ground, thus improving the stability of scaffold placement.

The utility model is further configured as follows: the support plate is also provided with a positioning assembly, the positioning assembly includes piercing holes opened at the four corners of the support plate and penetrating the support plate along the thickness direction of the support plate, and are plugged and matched with the pierced holes. The bottom is inserted into the dowel in the soil.

By adopting the above technical solution, when the support plate is placed on the ground, the positioning pins are inserted into the support plate through the piercing holes, and the bottom of the positioning pins are inserted into the soil, so as to fix the support plate, thereby Improves stability when scaffolding is placed.

The utility model is further configured as: one end of the positioning pin inserted into the soil is tapered.

By adopting the above technical scheme, the end of the positioning pin inserted into the soil is set in a tapered shape, thereby reducing the contact area between the end and the soil, reducing the resistance when inserted into the soil, thereby improving the positioning pin insertion. ease of entry into the soil.

The utility model is further configured as follows: a T-shaped groove is opened on the side wall of the support plate, and a support rod for connecting two support plates with a relatively long distance is fitted in the T-shaped groove.

By adopting the above technical solution, the support rod is slid into the support plate along the T-shaped groove, so as to reinforce the two support plates that are far apart, so as to improve the placement stability of the support plate, thereby improving the stability of the scaffold.

The utility model is further configured as: the side wall at the top of the column is fixedly connected with a diagonal brace whose lower surface is in contact with the ground.

By adopting the above technical solution, the diagonal brace, the column and the ground form a triangular structure, and the triangle is the most stable polygon, thereby improving the stability of the scaffold when placed.

The utility model is further configured as follows: a reinforcing frame arranged obliquely is fixedly connected between the two uprights with a relatively long distance.

By adopting the above technical solution, the setting of the reinforcement frame provides support between the two columns, thereby avoiding the shaking of the columns and improving the stability of the scaffold.

The utility model is further configured as: the pedal is provided with anti-slip lines whose length direction is consistent with the length direction of the pedal.

By adopting the above technical solution, the setting of the anti-skid pattern makes the surface of the pedal uneven. When the human feet stand on the pedal, the feet bend to a certain extent toward the depression of the pedal, so that the feet and the pedal fit more closely, and This improves the stability of the operator standing on the pedal, thereby preventing safety accidents from occurring.

In summary, the beneficial technical effects of the utility model are:

1. The setting of the support plate increases the contact area between the bottom of the scaffold and the ground, thereby increasing the friction between the scaffold and the ground, thereby improving the stability of the scaffold when placed;

2. The setting of the clamping components improves the stability of the support plate placed on the ground, thereby improving the stability of the scaffold;

3. The setting of the positioning component is that the support plate is fixed, thereby improving the stability when the scaffold is placed.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present embodiment;

Fig. 2 is a schematic cross-sectional structure diagram of the clamping assembly in this embodiment.

In the figure: 1. Pedal; 11. Anti-slip pattern; 2. Column; 3. Support plate; 31. Circular slot; 32. T-shaped slot; , threaded hole; 44, screw rod; 5, positioning component; 51, piercing hole; 52, positioning pin; 6, support rod;

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to FIG. 1 , it is a scaffolding for construction engineering disclosed by the utility model, which includes a pedal 1 and a column 2 . The pedal 1 is a rectangular plate structure, and the operator stands on the pedal 1 to carry out construction operations. The upper surface of the pedal 1 is provided with anti-slip lines 11 , the length direction of the anti-slip lines 11 is consistent with the length direction of the pedal 1 , and there are multiple anti-slip lines 11 evenly distributed along the width direction of the pedal 1 . The setting of the anti-skid pattern 11 makes the surface of the pedal 1 uneven. When the human feet stand on the pedal 1, the feet bend to a certain extent toward the depression of the pedal 1, so that the feet and the pedal 1 fit more closely. The stability of the operator standing on the pedal 1 is improved, thereby preventing safety accidents from occurring. A guardrail is fixed on the length side of the pedal 1, and the guardrail is used to prevent the operator from stepping on the air and falling from the pedal 1, thereby improving the safety of the operator standing on the pedal 1.

Referring to FIG. 1 , there are four uprights 2 in a circular columnar structure, and the four uprights 2 are respectively fixed at the four corners of the pedal 1 and are used to support the pedal 1 . The bottom of the column 2 is detachably connected with a support plate 3, the support plate 3 is a rectangular plate structure, there are four pieces, and the upper surfaces of the four support plates 3 are all provided with a circular groove 31, and the circular groove 31 is located at the bottom of the support plate 3. center, and snap fit with the column 2. As shown in FIG. 2 , a clamping assembly 4 is provided between two supporting plates 3 that are relatively close together. The clamping assembly 4 includes a clamping groove 41 , a clamping block 42 , a threaded hole 43 and a screw 44 . The slot 41 has a rectangular cross-section and is set on a side wall of one of the support plates 3 close to the other support plate 3 . The clamping block 42 has a rectangular cross-section and is engaged with the clamping slot 41 . The threaded hole 43 is provided on the support plate 3 and the block 42, the threaded hole 43 provided on the support plate 3 runs through the support plate 3 along the width direction of the support plate 3, and communicates with the slot 41; The support plate 3 passes through the block 42 along the length direction of the block 42 , and when the block 42 is engaged with the slot 41 , the two threaded holes 43 are connected. The bolts are threadedly matched with the threaded holes 43 provided on the support plate 3 and the threaded holes 43 provided on the clamping block 42, so that the two support plates 3 that are closer to each other are connected, so that the two support plates 3 support each other and produce mutual support. force, so as to improve the stability of the support plate 3 placed on the ground, thereby improving the stability of the scaffold.

Referring to FIG. 1 , a positioning assembly 5 is provided on the support plate 3 , and the positioning assembly 5 includes a through hole 51 and a positioning pin 52 . The piercing holes 51 have a circular cross-section. There are four piercing holes 51 on each support plate 3 . The locating pin 52 is a circular columnar structure, which fits with the piercing hole 51 , and the bottom of the locating pin 52 is tapered for insertion into the soil. After the support plate 3 is placed on the ground, the positioning pin 52 is inserted into the support plate 3 through the piercing hole 51, and the bottom of the positioning pin 52 is inserted into the soil, and the tapered design reduces the number of positioning pins 52. The contact area between the bottom and the soil reduces the resistance when inserted into the soil, thereby improving the convenience of inserting the positioning pin 52 into the soil, thereby retaining the support plate 3, thereby improving the stability of the scaffold when placed .

Referring to Fig. 1, the side wall of support plate 3 is provided with T-shaped groove 32, and T-shaped groove 32 cross-section is T-shaped, is positioned at support plate 3 length sides and is close to on the side wall of the side of support plate 3 far away. The T-shaped slot 32 is slidingly fitted with a support rod 6. The support rod 6 is a rectangular rod-shaped structure, which is used to connect two support rods 6 that are far away, so as to reinforce the two support plates 3 and improve the support. The placement stability of the board 3, thereby improving the stability of the scaffold.

With reference to Fig. 1, the sidewall of column 2 top is fixedly connected with diagonal brace 7, and the included angle of diagonal brace 7 and horizontal plane is an acute angle, and the lower surface of diagonal brace 7 and the lower surface of support plate 3 are coplanar, oblique The support frame 7, the upright column 2 and the ground form a triangular structure, and the triangle is the most stable polygon, thereby improving the stability when the scaffold is placed.

Referring to Fig. 1, a reinforcing frame 8 is fixedly connected between two adjacent uprights 2 that are far apart, and the reinforcing frame 8 is a circular rod-shaped structure that provides support between the two uprights 2, thereby preventing the uprights 2 from shaking, so as to This improves the stability of the scaffold.

The implementation principle of this embodiment is as follows: first connect two support plates 3 with a relatively close distance through the clamping assembly 4, and then insert the column 2 into the support plate 3 through the circular groove 31, and the setting of the support plate 3 improves The contact area between the bottom of the scaffold and the ground increases the friction between the scaffold and the ground, and then the positioning pin 52 is inserted into the soil through the socket hole to position the scaffold, and finally the support rod 6 is slid to Between the two support plates 3, the support plates 3 are reinforced. The above scheme improves the stability when the scaffold is placed.

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all applicable. Should be covered within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a scaffold frame for building engineering, includes footboard (1) and fixes stand (2) at footboard (1) lower surface, its characterized in that: the bottom of stand (2) can be dismantled and be connected with backup pad (3), the center of backup pad (3) seted up with stand (2) joint complex circular recess (31), it is nearer apart from two be provided with joint subassembly (4) between backup pad (3).

2. A scaffold for construction engineering according to claim 1, characterized in that: the clamping assembly (4) comprises clamping grooves (41) formed in the side walls of the supporting plates (3), clamping blocks (42) fixedly connected to the side walls of the adjacent supporting plates (3) and in clamping fit with the clamping grooves (41), threaded holes (43) penetrating the clamping blocks (42) in the width direction of the supporting plates (3) and in the length direction of the clamping blocks (42), and threaded rods (44) in threaded fit with the threaded holes (43).

3. A scaffold for construction engineering according to claim 1, characterized in that: still be provided with locating component (5) on backup pad (3), locating component (5) are including offering in backup pad (3) four corners and along backup pad (3) thickness direction run through wear-to-establish hole (51) of backup pad (3) and with wear-to-establish hole (51) grafting cooperation and bottom insert locating pin (52) in the soil.

4. A scaffold for construction engineering according to claim 3, wherein: the end of the positioning pin (52) inserted into the soil is conical.

5. A scaffold for construction engineering according to claim 1, characterized in that: the side wall of the supporting plate (3) is provided with a T-shaped groove (32), and the T-shaped groove (32) is matched with two supporting rods (6) which are far away from each other and used for connecting the supporting plate (3) in a sliding manner.

6. A scaffold for construction engineering according to claim 1, characterized in that: an inclined strut (7) with the lower surface contacting with the ground is fixedly connected to the side wall of the top of the upright post (2).

7. A scaffold for construction engineering according to claim 1, characterized in that: and a reinforcing frame (8) which is obliquely arranged is fixedly connected between the two far-distance upright posts (2).

8. A scaffold for construction engineering according to claim 1, characterized in that: the anti-skid tread is characterized in that the pedal (1) is provided with anti-skid grains (11) with the length direction consistent with that of the pedal (1).