CN215717012U

CN215717012U - Scaffold for building construction

Info

Publication number: CN215717012U
Application number: CN202120394190.5U
Authority: CN
Inventors: 刘宏伟
Original assignee: Nantong Dongli Construction Engineering Co ltd
Current assignee: Nantong Dongli Construction Engineering Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-02-01
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a scaffold for building construction, which comprises a base, wherein the lower surface of the base is connected with four pipe bodies in a sliding manner, the interiors of the four pipe bodies are connected with a second rod body in a sliding manner, a supporting plate is welded at the bottom of the second rod body, a first plate body is welded on the outer side wall of each pipe body, a positive and negative motor is installed in the middle of the lower surface of the first plate body, a rotating rod is welded at the output end of the positive and negative motor, the top of the rotating rod penetrates through the lower surface of the first plate body and is welded in the middle of the lower surface of the base, and two shells are symmetrically welded on the upper surface of the base; when the scaffold is in use, the scaffold rotates through the second lead screw and the first lead screw, so that the third fixing block drives the second plate body to move, one side of the second plate body slides in the groove body, the groove body swings up and down, the groove body drives the first rod body to swing up and down to adjust the height of the base plate, and the working efficiency of the scaffold is greatly improved.

Description

Scaffold for building construction

Technical Field

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

Background

As is well known, building construction refers to production activities in the construction implementation stage of engineering construction, and is a construction process of various buildings, and also can be a process of changing various lines on design drawings into physical objects at specified places.

The utility model is disclosed in China: CN209686826U discloses a scaffold for construction, when it was used, after the scaffold was transferred to suitable height, through the inside with the fixed column insert spacing hole and fixed orifices, make first bracing piece and second bracing piece fixed, through the setting of first connecting rod and second bracing piece, effectual lightening device rocked, through the setting of pivot, made the scaffold can also be folded, nevertheless still had following problem:

when the existing scaffold is used, the scaffold is manually adjusted by workers and is used, when the workers stand on the scaffold, if the height of the scaffold affects the normal work of the workers, the workers need to climb down the scaffold for secondary adjustment, inconvenience is brought to the workers, and the working efficiency of the device is greatly reduced;

secondly, if the staff need be under construction to the position of difference, then need the staff to climb down the scaffold and lift the rotation direction with the scaffold, greatly reduced the work efficiency of device, for this reason, provide a scaffold for construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a scaffold for building construction.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a scaffold for building construction comprises a base, wherein the lower surface of the base is connected with four pipe bodies in a sliding manner, the interiors of the four pipe bodies are connected with a second rod body in a sliding manner, a supporting plate is welded at the bottom of the second rod body, a first plate body is welded on the outer side wall of each pipe body, a positive and negative motor is installed in the middle of the lower surface of the first plate body, a rotating rod is welded at the output end of the positive and negative motor, the top of the rotating rod penetrates through the lower surface of the first plate body and is welded in the middle of the lower surface of the base, the upper surface of the base is symmetrically welded with two shells, four second fixed blocks are symmetrically welded on the inner bottom walls of the two shells, the upper surfaces of the four second fixed blocks are hinged with a groove body, the upper surface of the groove body is hinged with a first rod body, the top of the first rod body is hinged with a first fixed block, and the upper surface of the first fixed block is welded with a substrate, first screw hole has been seted up to inside wall one side of casing, the inside threaded connection of first screw hole has the second lead screw, the one end welding of second lead screw has first lead screw, the one end welding of first lead screw has the bearing, the outer lane of bearing weld in the inside wall of casing, first lead screw with the lateral wall of second lead screw all is provided with the third fixed block, the third screw hole has been seted up to one side of third fixed block, first lead screw with the equal threaded connection of lateral wall of second lead screw in the inside of third screw hole, the second plate body has all been welded to the both sides of third fixed block, the second plate body is kept away from one side sliding connection of third fixed block in the lateral wall of cell body.

Preferably, the two sides of the base are provided with crawling ladders, one side of each crawling ladder is welded with a fixing plate, and the lower surface of each fixing plate is fixedly connected to the upper surface of the base.

Preferably, a second threaded hole is formed in the upper surface of the fixing plate, and a fixing bolt is connected to the inner thread of the second threaded hole in a threaded manner.

Preferably, an annular groove is formed in the lower surface of the base, four sliding blocks are welded to the top of the pipe body, and the sliding blocks are connected to the inside of the annular groove in a sliding mode.

Preferably, four the body with the through-hole has all been seted up to the lateral wall of the second body of rod, the inside sliding connection of through-hole has the gag lever post.

Preferably, a spring is welded on the upper surface of the second rod body, and the top of the spring is welded on the inner top wall of the annular groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a scaffold for building construction, which has the following beneficial effects:

when the scaffold is used, the third fixing block drives the second plate body to move through the rotation of the second lead screw and the first lead screw, the groove body swings up and down through the sliding of one side of the second plate body in the groove body, and the groove body drives the first rod body to swing up and down to adjust the height of the base plate, so that the working efficiency of the scaffold is greatly improved;

when the scaffold is used, the rotating rod and the base are driven to rotate through the positive and negative motors, so that the angle of the base is adjusted, time and labor are avoided being adjusted through carrying by workers, when the base rotates to a suitable angle, the positive and negative motors stop rotating, the angle of the base is fixed, the workers carry out construction work, and the working efficiency of the scaffold is greatly improved.

Drawings

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

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

FIG. 3 is a schematic top view of the inner structure of the housing of the present invention;

fig. 4 is a schematic view of a connection structure of the tube and the third rod according to the present invention.

In the figure: 1. a base; 2. climbing a ladder; 3. a fixing plate; 4. fixing the bolt; 5. a bearing; 6. a housing; 7. a substrate; 8. a first lead screw; 9. a first rod body; 10. a first fixed block; 11. a second lead screw; 12. a first threaded hole; 13. a trough body; 14. a second fixed block; 15. a second threaded hole; 16. an annular groove; 17. a slider; 18. a pipe body; 19. a second rod body; 20. a support plate; 21. a limiting rod; 22. a positive and negative motor; 23. a rotating rod; 24. a first plate body; 25. a second plate body; 26. a third fixed block; 27. a third threaded hole; 28. a through hole; 29. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a scaffold for building construction comprises a base 1, wherein four pipe bodies 18 are connected to the lower surface of the base 1 in a sliding manner, second pipe bodies 19 are connected to the inner portions of the four pipe bodies 18 in a sliding manner, a supporting plate 20 is welded to the bottom of each second pipe body 19, a first plate body 24 is welded to the outer side wall of each pipe body 18, a positive and negative motor 22 is installed in the middle of the lower surface of each first plate body 24, a rotating rod 23 is welded to the output end of each positive and negative motor 22, the top of each rotating rod 23 penetrates through the lower surface of each first plate body 24 and is welded to the middle of the lower surface of the base 1, two shells 6 are symmetrically welded to the upper surface of the base 1, four second fixing blocks 14 are symmetrically welded to the inner bottom walls of the two shells 6, the upper surfaces of the four second fixing blocks 14 are hinged to groove bodies 13, a first pipe body 9 is hinged to the top of the first pipe body 9, and a base plate 7 is welded to the upper surface of the first fixing block 10, first screw hole 12 has been seted up to inside wall one side of casing 6, the inside threaded connection of first screw hole 12 has second lead screw 11, the one end welding of second lead screw 11 has first lead screw 8, the one end welding of first lead screw 8 has bearing 5, the outer lane of bearing 5 welds in the inside wall of casing 6, the lateral wall of first lead screw 8 and second lead screw 11 all is provided with third fixed block 26, third screw hole 27 has been seted up to one side of third fixed block 26, the equal threaded connection of the lateral wall of first lead screw 8 and second lead screw 11 is in the inside of third screw hole 27, second plate body 25 has all been welded to the both sides of third fixed block 26, one side sliding connection that third fixed block 26 was kept away from to second plate body 25 is in the lateral wall of cell body 13.

In this embodiment, specifically: the ladder stand 2 is arranged on each of two sides of the base 1, the fixing plate 3 is welded on one side of the ladder stand 2, and the lower surface of the fixing plate 3 is fixedly connected to the upper surface of the base 1; through the setting of cat ladder 2 and fixed plate 3, fixed plate 3 carries on spacingly to cat ladder 2, and the staff can climb to the upper surface of base 1 through cat ladder 2.

In this embodiment, specifically: a second threaded hole 15 is formed in the upper surface of the fixing plate 3, and a fixing bolt 4 is connected to the inner thread of the second threaded hole 15; by the arrangement of the second screw hole 15 and the fixing bolt 4, the fixing bolt 4 screwed in the second screw hole 15 is rotated, thereby fixing the fixing plate 3 on the upper surface of the base 1.

In this embodiment, specifically: an annular groove 16 is formed in the lower surface of the base 1, sliding blocks 17 are welded to the tops of the four pipe bodies 18, and the sliding blocks 17 are connected to the inside of the annular groove 16 in a sliding mode; through the setting of annular groove 16 and slider 17, when base 1 rotated, slider 17 slided in the inside of annular groove 16 to play spacing and the effect of direction to base 1.

In this embodiment, specifically: through holes 28 are formed in the outer side walls of the four tube bodies 18 and the second rod body 19, and limiting rods 21 are connected inside the through holes 28 in a sliding mode; through the arrangement of the through hole 28 and the limiting rod 21, the limiting rod 21 slides into the through hole 28, so that the second rod 19 is fixed inside the tube 18.

In this embodiment, specifically: the spring 29 is welded on the upper surface of the second rod body 19, and the top of the spring 29 is welded on the inner top wall of the annular groove 16; through the setting of spring 29, when second body of rod 19 slides in the inside of body 18, second body of rod 19 extrudes spring 29 to play the effect of buffering to second body of rod 19.

In this embodiment, a switch set for controlling the on/off of the positive and negative motor 22 is installed on one side of the housing 6, and the switch set is connected to an external commercial power for supplying power to the positive and negative motor 22.

In this embodiment, the positive and negative motor 22 is TC-100L 1-4.

To sum up, the working principle and the working process of the scaffold for building construction are that when the scaffold is used, firstly, a worker places the scaffold at a working place for use, rotates the fixing bolt 4 in the second threaded hole 15 through threaded connection, so as to fix the ladder 2, pulls the second rod 19 to slide in the pipe 18, so as to adjust the height of the base 1, slides the limiting rod 21 into the through hole 28, so as to fix the second rod 19 in the pipe 18, at the moment, the worker climbs to the upper surface of the base 1 through the ladder 2, so as to carry out building construction, when the height of the scaffold needs to be adjusted, the second lead screw 11 and the first lead screw 8 are rotated, at the moment, the third fixing block 26 slides on the outer side walls of the second lead screw 11 and the first lead screw 8, so that one side of the second plate 25 slides in the groove 13, cell body 13 takes place the luffing motion through the articulated of second fixed block 14, cell body 13 drives first body of rod 9 luffing motion, make base plate 7 reciprocate, thereby adjust base plate 7's height, the staff can climb to base plate 7's upper surface and construct, the staff presses the switch of the positive and negative motor 22 start of control, positive and negative motor 22's output drives bull stick 23 and rotates, bull stick 23 drives base 1 and rotates, slider 17 slides in the inside of annular groove 16 this moment, thereby play the effect of direction to base 1, when base 1 rotates suitable angle, positive and negative motor 22 stall, the staff carries out construction work, convenience and practicality.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scaffold frame for construction, includes base (1), its characterized in that: the lower surface of the base (1) is connected with four pipe bodies (18) in a sliding manner, the four pipe bodies (18) are connected with a second pipe body (19) in an equal sliding manner, a supporting plate (20) is welded at the bottom of the second pipe body (19), a first plate body (24) is welded on the outer side wall of each pipe body (18), a positive and negative motor (22) is installed in the middle of the lower surface of each first plate body (24), a rotating rod (23) is welded at the output end of each positive and negative motor (22), the top of each rotating rod (23) penetrates through the lower surface of each first plate body (24) and is welded in the middle of the lower surface of the base (1), two shells (6) are symmetrically welded on the upper surface of the base (1), four second fixing blocks (14) are symmetrically welded on the inner bottom wall of each shell (6), and a groove body (13) is hinged on the upper surface of each second fixing block (14), the upper surface of cell body (13) articulates there is first body of rod (9), the top of the first body of rod (9) articulates there is first fixed block (10), the last surface welding of first fixed block (10) has base plate (7), first screw hole (12) have been seted up to inside wall one side of casing (6), the internal thread of first screw hole (12) is connected with second lead screw (11), the one end welding of second lead screw (11) has first lead screw (8), the one end welding of first lead screw (8) has bearing (5), the outer lane of bearing (5) weld in the inside wall of casing (6), first lead screw (8) with the lateral wall of second lead screw (11) all is provided with third fixed block (26), third screw hole (27) have been seted up to one side of third fixed block (26), first lead screw (8) with the lateral wall of second lead screw (11) all threaded connection in third screw hole (27) The inside of, second plate body (25) have all been welded to the both sides of third fixed block (26), second plate body (25) are kept away from one side sliding connection of third fixed block (26) in the inside wall of cell body (13).

2. A scaffold for construction according to claim 1, wherein: the ladder is characterized in that two sides of the base (1) are provided with the ladder stands (2), one side of the ladder stands (2) is welded with the fixing plate (3), and the lower surface of the fixing plate (3) is fixedly connected to the upper surface of the base (1).

3. A scaffold for construction according to claim 2, wherein: and a second threaded hole (15) is formed in the upper surface of the fixing plate (3), and a fixing bolt (4) is connected to the inner thread of the second threaded hole (15) in a threaded manner.

4. A scaffold for construction according to claim 1, wherein: annular groove (16) have been seted up to the lower surface of base (1), four slider (17) have all been welded at the top of body (18), slider (17) sliding connection in the inside of annular groove (16).

5. A scaffold for construction according to claim 1, wherein: four through-holes (28) have all been seted up to body (18) with the lateral wall of the second body of rod (19), the inside sliding connection of through-hole (28) has gag lever post (21).

6. The scaffold for construction according to claim 4, wherein: the upper surface welding of second body of rod (19) has spring (29), the top of spring (29) weld in the inside roof of body (18).