CN215057040U - Ladder for building engineering - Google Patents

Abstract

The utility model relates to a ladder for building engineering, it includes the ladder main part, the ladder main part includes two ladder poles, two the bottom plate is all installed to the bottom of ladder pole, the bracing piece is installed to the bottom plate top surface, the bracing piece is kept away from the one end of bottom plate install in on the ladder pole, the ladder pole with the bottom plate and form the triangle-shaped structure between the bracing piece. The application has the effect of protecting the life health of workers.

Description

Ladder for building engineering

Technical Field

The application relates to the technical field of auxiliary tools for constructional engineering, in particular to a ladder for constructional engineering.

Background

The building engineering is an engineering entity which performs various technical works and completions such as planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or extending building buildings and affiliated structures and installation engineering of lines, pipelines and equipment matched with the engineering entity. Also refers to the construction engineering of various houses and buildings. In the building industry, ladders are frequently used for decoration, fitment and the like, and two traditional ladders are provided, one ladder is a straight ladder; the other type is a splayed ladder which can be used for people to sit on for operation.

Chinese utility model that bulletin number is CN206957567U at present discloses a ladder for building engineering, including first ladder pole, the inboard fixedly connected with fixed arm of first ladder pole outer wall, the fixed arm rotates through the pivot and is connected with the footboard, the footboard is located and has seted up first fixed slot directly over the fixed arm, the footboard middle part is rotated and is connected with the axis of rotation, axis of rotation one end top fixedly connected with fixed head, the one end screwed connection that the fixed head was kept away from to the axis of rotation has fastening nut.

With respect to the related art in the above, the inventors consider that: when the ladder in the technical scheme is extended, the ladder is easy to bend under the gravity action of the ladder and the staff, and the ladder is easy to damage and break in long-time use, so that the life health of the staff can be damaged.

SUMMERY OF THE UTILITY MODEL

In order to protect the life and health of workers, the application provides a ladder for constructional engineering.

The application provides a ladder for building engineering adopts following technical scheme:

the utility model provides a ladder for building engineering, includes the ladder main part, the ladder main part includes two ladder poles, two the bottom plate is all installed to the bottom of ladder pole, the bracing piece is installed to the bottom plate top surface, the bracing piece is kept away from the one end of bottom plate install in on the ladder pole, the ladder pole with the bottom plate and form the triangle-shaped structure between the bracing piece.

Through adopting above-mentioned technical scheme, leaning on the ladder on the wall to one side, bottom plate butt in the bottom surface, the bracing piece is supporting the ladder pole for the ladder pole that receives the bending of action of gravity is supported by the bracing piece and is supported, and form stable triangle-shaped structure between ladder pole, bottom plate and the bracing piece, make the support intensity variation and the stability variation of ladder pole, thereby can reduce the ladder emergence of the condition such as fracture, damage, and then can protect staff's life health.

Optionally, the bottom plate top surface has been seted up the spout, the bottom plate the sliding tray has all been seted up to the lateral wall of spout both sides, two sliding connection has the slider between the sliding tray, the bracing piece is close to the one end of bottom plate articulate in the top surface of slider, the bracing piece is kept away from the one end of slider articulate in on the ladder bar.

By adopting the technical scheme, when the ladder needs to be placed at different angles, the positions of the supporting rods are changed by the sliding blocks to adapt to the ladders at different angles, so that the supporting rods can be guaranteed to provide enough support for the ladder rods, and the application range of the ladder can be enlarged.

Optionally, the width of the supporting rod is smaller than the width of the sliding groove, and the length of the supporting rod is smaller than the distance between the hinged position of the supporting rod and the ladder bar and the hinged position of the bottom plate and the ladder bar.

Through adopting above-mentioned technical scheme, promote the slider to the ladder bottom, mention the bottom plate again and be close to the ladder pole, when bottom plate and ladder pole butt, in the bracing piece was taken in the spout to can reduce the volume of ladder, and then can make things convenient for operating personnel's carrying.

Optionally, the bottom plate the spout bottom surface seted up a plurality ofly with the draw-in groove that the slider was mutually supported, the draw-in groove with the spout bottom surface intercommunication, it is a plurality of the draw-in groove is followed spout length direction distributes.

Through adopting above-mentioned technical scheme, when removing the slider to suitable position, press the slider downwards, with the slider card in the draw-in groove for the slider is fixed, bracing piece rigidity, thereby can improve the stability of bracing piece.

Optionally, the longitudinal section of the clamping groove is trapezoidal, and the longitudinal section of the clamping groove is parallel to the side face of the bottom plate.

By adopting the technical scheme, when the sliding block needs to be moved, the longitudinal section of the clamping groove is trapezoidal, so that the sliding block can be conveniently controlled to be separated from the clamping groove.

Optionally, the side wall of one side, close to each other, of each sliding groove is communicated with the outside, the side wall of one side, close to each other, of each clamping groove on the bottom plate is communicated with the outside, and a connecting rod is fixedly connected between the two sliding blocks.

Through adopting above-mentioned technical scheme, when the slider needs to be removed, because the rigid coupling has the connecting rod between two sliders, utilize the connecting rod can drive two slider synchronous motion simultaneously to can improve the convenience of operating personnel operation.

Optionally, a rubber pad is fixedly connected to the bottom surface of the bottom plate.

Through adopting above-mentioned technical scheme, because the bottom surface rigid coupling of bottom plate has the rubber pad, utilize the rubber pad can increase and ground between the frictional force, be favorable to improving the stability of ladder.

Optionally, two the equal rigid coupling in top of ladder pole has the sucking disc.

Through adopting above-mentioned technical scheme, because the equal rigid coupling in top of two ladder poles has the sucking disc, utilize the sucking disc can increase suction between ladder and the wall body, be favorable to further improving the stability of ladder.

In summary, the present application includes at least one of the following beneficial technical effects:

the ladder is leaned against the wall, the bottom plate is abutted against the bottom surface, the support rods support the ladder bars, the ladder bars bent under the action of gravity are supported and supported by the support rods, and a stable triangular structure is formed among the ladder bars, the bottom plate and the support rods, so that the support strength and the stability of the ladder bars are enhanced, the occurrence of the conditions of fracture, damage and the like of the ladder can be reduced, and the life health of workers can be protected;

when the ladder needs to be put at different angles, the positions of the support rods are changed by sliding the sliding blocks so as to adapt to the ladder at different angles, so that the support rods can be ensured to provide enough support for the ladder rods, and the application range of the ladder can be further enlarged;

when moving the slider to suitable position, press the slider downwards, with the slider card in the draw-in groove for the slider is fixed, and bracing piece rigidity, thereby can improve the stability of bracing piece.

Drawings

FIG. 1 is a schematic structural view of a ladder according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Description of reference numerals: 1. a ladder body; 11. a ladder bar; 2. a base plate; 21. a chute; 22. a sliding groove; 23. a slider; 24. a card slot; 3. a support bar; 4. a connecting rod; 5. a rubber pad; 6. and (4) sucking discs.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses ladder for building engineering. Referring to fig. 1, the ladder comprises a ladder main body 1, the ladder main body 1 comprises two ladder bars 11, the ladder bars 11 are cuboids, bottom plates 2 are installed at the bottom ends of the two ladder bars 11, the bottom plates 2 are cuboids, sliding grooves 21 are formed in the top surfaces of the bottom plates 2, sliding grooves 22 are formed in the side walls of the two sides of the sliding grooves 21 of the bottom plates 2, sliding blocks 23 are connected between the two sliding grooves 22 in a sliding mode, the sliding blocks 23 are cuboids, supporting rods 3 are hinged to the top surfaces of the sliding blocks 23, the supporting rods 3 are cuboids, one ends, far away from the sliding blocks 23, of the supporting rods 3 are hinged to the side surface, close to one side of the bottom plate 2, of the adjacent ladder bars 11, the ladder bars 11, a triangular structure is formed between the bottom plate 2 and the supporting rods 3; the width of bracing piece 3 is less than the width of spout 21, and the length of bracing piece 3 is less than the interval between the articulated department of bracing piece 3 and terraced pole 11 and the articulated department of bottom plate 2 and terraced pole 11, promotes slider 23 to the ladder bottom, mentions bottom plate 2 again and is close to terraced pole 11, and when bottom plate 2 and terraced pole 11 butt, bracing piece 3 is taken in the spout 21 to can reduce the volume of ladder.

Lean on the ladder on the wall to one side, 2 butt in the bottom plate of bottom plate, slide in spout 21, adjust 3 suitable positions of bracing piece, with the ladder that adapts to under the different angles, bracing piece 3 is supporting ladder pole 11, make the ladder pole 11 that receives the bending of action of gravity supported by bracing piece 3 and prop up, and ladder pole 11, form stable triangle-shaped structure between bottom plate 2 and the bracing piece 3, make the support intensity of ladder pole 11 strengthen and stability strengthen, thereby can reduce the ladder fracture appear, the emergence of the circumstances such as damage, and then can protect staff's life health.

Referring to fig. 1 and 2, a plurality of clamping grooves 24 matched with the sliding block 23 are formed in the bottom surface of the sliding groove 21 of the bottom plate 2, the clamping grooves 24 are uniformly distributed along the length direction of the bottom plate 2, the clamping grooves 24 are communicated with the bottom surface of the sliding groove 22, the sliding block 23 is fixed by the clamping grooves 24, and the position of the support rod 3 is fixed, so that the stability of the support rod 3 can be improved; the longitudinal section of the clamping groove 24 is trapezoidal, and the longitudinal section of the clamping groove 24 is parallel to the side surface of the bottom plate 2, so that the sliding block 23 is convenient to be separated from the control of the clamping groove 24; the side walls of the two sliding grooves 22 close to each other are communicated with the outside, the side walls of the two clamping grooves 24 on the two bottom plates 2 close to each other are communicated with the outside, a connecting rod 4 is fixedly connected between the ends of the two sliding blocks 23 close to each other, the connecting rod 4 is cylindrical, and the connecting rod 4 can be used for driving the two sliding blocks 23 to synchronously move, so that the operation convenience of operators can be improved; the bottom surface of the bottom plate 2 is fixedly connected with a rubber pad 5, and the friction force between the bottom plate and the ground can be increased by utilizing the rubber pad 5, so that the stability of the ladder is improved; the top rigid coupling of ladder pole 11 has sucking disc 6, utilizes sucking disc 6 can increase suction between ladder and the wall body, is favorable to further improving the stability of ladder.

The implementation principle of the ladder for the building engineering of the embodiment of the application is as follows: expand bottom plate 2 earlier, lay subaerial, rethread slip slider 23, move bracing piece 3 to suitable position, block into draw-in groove 24 with slider 23 in, the ladder angle is certain this moment, lean on ladder main part 1 on the wall, inhale on the wall through sucking disc 6, ladder bar 11 this moment, form stable triangular structure between bottom plate 2 and the bracing piece 3, bracing piece 3 is supporting ladder bar 11, the ladder bar 11 that receives the bending of action of gravity is supported by bracing piece 3 and is supported, make the support intensity grow and the stability grow of ladder bar 11, thereby can reduce the ladder fracture appear, the emergence of the condition such as damage, and then can protect staff's life health.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A ladder for construction engineering, comprising a ladder body (1), the ladder body (1) comprising two ladder bars (11), characterized in that: two bottom plate (2) are all installed to the bottom of ladder pole (11), bracing piece (3) are installed to bottom plate (2) top surface, bracing piece (3) are kept away from the one end of bottom plate (2) install in on ladder pole (11), ladder pole (11) with bottom plate (2) and form the triangle-shaped structure between bracing piece (3).

2. A ladder as set forth in claim 1, wherein: bottom plate (2) top surface has seted up spout (21), bottom plate (2) sliding tray (22), two sliding connection has slider (23) between sliding tray (22) have all been seted up to the lateral wall of spout (21) both sides, bracing piece (3) are close to the one end of bottom plate (2) articulate in the top surface of slider (23), bracing piece (3) are kept away from the one end of slider (23) articulate in on ladder bar (11).

3. A ladder as set forth in claim 2, wherein: the width of bracing piece (3) is less than the width of spout (21), the length of bracing piece (3) is less than bracing piece (3) with the articulated department of ladder pole (11) with bottom plate (2) with the interval between the articulated department of ladder pole (11).

4. A ladder as set forth in claim 2, wherein: the bottom plate (2) the spout (21) bottom surface seted up a plurality ofly with slider (23) mutually supported draw-in groove (24), draw-in groove (24) with sliding tray (22) bottom surface intercommunication, it is a plurality of draw-in groove (24) are followed spout (21) length direction distributes.

5. A ladder as set forth in claim 4, wherein: the longitudinal section of the clamping groove (24) is trapezoidal, and the longitudinal section of the clamping groove (24) is parallel to the side surface of the bottom plate (2).

6. A ladder as set forth in claim 4, wherein: two lateral wall and external intercommunication that sliding tray (22) are close to one side each other, two on bottom plate (2) one side lateral wall and external intercommunication that draw-in groove (24) are close to each other, two the rigid coupling has connecting rod (4) between slider (23).

7. A ladder as set forth in claim 1, wherein: the bottom surface of the bottom plate (2) is fixedly connected with a rubber pad (5).

8. A ladder as set forth in claim 1, wherein: two the equal rigid coupling in top of ladder pole (11) has sucking disc (6).

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