CN211647227U

CN211647227U - Scaffold convenient to detach and assemble for building engineering

Info

Publication number: CN211647227U
Application number: CN202020054756.5U
Authority: CN
Inventors: 常卫力; 贾艳丽; 张�杰; 张俊中
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-12
Filing date: 2020-01-12
Publication date: 2020-10-09
Anticipated expiration: 2030-01-12

Abstract

The utility model discloses a scaffold convenient to disassemble and assemble for building engineering, which comprises a base and a support plate, wherein a scaffold body is arranged on the base, a rotating wheel is arranged on the left side of the base, the rotating wheel is fixedly connected with a connecting rod, the right end of the connecting rod passes through the base through a bearing and is fixedly connected with a lead screw, a moving block is arranged on the lead screw, the right end of the lead screw is fixed on a fixed block through the bearing, the lower side of the moving block is hinged with a first connecting plate through a hinging block, the lower side of the first connecting plate is hinged with a second connecting plate, and a third connecting plate is arranged on the right side of; the universal wheel is fixedly installed on the lower side of the support plate, and a limiting hole is formed in the side face of the support plate. This scaffold frame is assembled with convenient to detach for building engineering has the support plate rebound for the universal wheel contracts to the inside of base, will go up the spacing post and peg graft in spacing downthehole portion, carries out the characteristics of fixed work to the support plate.

Description

Scaffold convenient to detach and assemble for building engineering

Technical Field

The utility model relates to a scaffold technical field specifically is a convenient to detach equipment scaffold frame for building engineering.

Background

The scaffold is a working platform which is set up for ensuring each construction process to be carried out smoothly; the scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form, the scaffold is widely applied to civil engineering, and people fix all parts of the scaffold by using bolts for convenient use and are convenient to disassemble and install; to solve the above-mentioned drawbacks, the prior art discloses (application No. CN201920134163.7) a scaffold for civil engineering, wherein "a rotation joint 15 is proposed, the rotation joint 15 drives a transmission rod 12 to rotate, the transmission rod 12 rotates to drive a first gear 13 to rotate, since the first gear 13 is engaged with a second gear 14, the first gear 13 rotates to drive the second gear 14 to rotate, the second gear 14 rotates to drive a transmission screw 6 to rotate in a moving groove 5, the transmission screw 6 rotates to drive a moving block 7 screwed on the transmission screw 6 to horizontally move in the moving groove 5, the moving block 7 drives a diagonal rod 8 to rotate at the bottom end when horizontally moving, the diagonal rod 8 pulls the pull joint 9 to move upwards when rotating, the pull joint 9 moves upwards to accommodate a sliding plate 3 in a sliding plate groove 2 to contact with the ground at the bottom side of a base 101, and a worker can use the scaffold more stably and safely, the operation is simple, and the use requirements of users are met; "want slide 3 at vertical direction horizontal migration, need synchronous rotation of 1 both sides of scaffold frame body rotation piecing 15 simultaneously, two people simultaneously, synchronous with the same speed rotation piecing 15, more difficult, when universal wheel 4 drives scaffold frame body 1 removal simultaneously, scaffold frame body 1 exerts pressure to slide 3, slide 3 does not set up limit structure for universal wheel 4 is unstable in work.

In order to solve the defects existing in the current market, the technology of improving the scaffold is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a convenient to detach equipment scaffold frame for building engineering. The support plate, the upper limiting column and the limiting hole are provided with the support plate to move upwards, so that the universal wheel is contracted into the base, the upper limiting column is inserted into the limiting hole, and the support plate is fixed.

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold convenient to disassemble and assemble for constructional engineering comprises a base and a support plate, wherein a scaffold body is arranged on the base, a rotating wheel is arranged on the left side of the base, the rotating wheel is fixedly connected with a connecting rod, the right end of the connecting rod penetrates through the base through a bearing and is fixedly connected with a lead screw, a moving block is arranged on the lead screw, the right end of the lead screw is fixed on a fixed block through the bearing, the lower side of the moving block is hinged with a first connecting plate through a hinge block, the lower side of the first connecting plate is hinged with a second connecting plate, and a third connecting plate is arranged on the right side of the;

the universal wheel is fixedly mounted on the lower side of the support plate, a limiting hole is formed in the side face of the support plate, an upper limiting column is inserted into the lower right side of the base, and a lower limiting column is inserted into the lower side of the upper limiting column.

Preferably, the moving block is provided with a threaded hole matched with the screw rod, and the screw rod is in threaded connection with the inside of the threaded hole.

Preferably, two groups of guide holes are formed in the moving block, guide rods are inserted into the two groups of guide holes, and the guide rods are fixedly mounted inside the fixing block.

Preferably, the upper ends of the second connecting plate and the third connecting plate are hinged to the fixing block, the lower ends of the second connecting plate and the third connecting plate are hinged to the support plate, and the second connecting plate and the third connecting plate are in parallel relation.

Preferably, the second connecting plate, the fixed block, the third connecting plate and the support plate form a parallelogram, and the first connecting plate and the second connecting plate are arranged in a herringbone manner.

Preferably, the carrier plate is a rectangular device made of a metal material, and the carrier plate is of a lifting structure.

Preferably, go up the equal fixedly connected with slider on spacing post and the lower spacing post, and the inside spout of having seted up of base, the slider sliding connection is inside the spout simultaneously.

Preferably, the upper limiting column and the lower limiting column are consistent in size, the upper limiting column is matched with the limiting hole in size, and the lower limiting column is matched with the limiting hole in size.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the scaffold body moves to a designated position, the rotating wheels are rotated in the opposite direction, the connecting rods and the hinging blocks drive the moving block to move leftwards, the support plate moves upwards, the universal wheels are contracted into the base, the upper limiting columns are inserted into the limiting holes, and the support plate is fixed;

2. when the moving block moves to the rightmost end of the screw rod, the lower limiting column is convenient to be inserted into the limiting hole, and when the moving block moves to the leftmost end of the screw rod, the upper limiting column is convenient to be inserted into the limiting hole.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the descending structure of the carrier plate of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a top view of the structural support plate of the present invention.

Reference numbers in the figures: 1. a rotating wheel; 2. a base; 3. a connecting rod; 4. a hinged block; 5. a moving block; 6. a screw rod; 7. a first connecting plate; 8. a second connecting plate; 9. a fixed block; 10. a third connecting plate; 11. a carrier plate; 12. a limiting hole; 13. a chute; 14. a slider; 15. an upper limiting column; 16. a lower restraint post; 17. a universal wheel; 18. screwing holes; 19. a guide hole; 20. scaffold frame body.

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. 1-4, the present invention provides a technical solution: a scaffold convenient to disassemble and assemble for building engineering comprises a base 2 and a carrier plate 11, wherein a scaffold body 20 is arranged on the base 2, a rotating wheel 1 is arranged on the left side of the base 2, the rotating wheel 1 is fixedly connected with a connecting rod 3, the right end of the connecting rod 3 penetrates through the base 2 through a bearing and is fixedly connected with a lead screw 6, a moving block 5 is arranged on the lead screw 6, the right end of the lead screw 6 is fixed on a fixed block 9 through the bearing, the lower side of the moving block 5 is hinged with a first connecting plate 7 through a hinge block 4, the lower side of the first connecting plate 7 is hinged with a second connecting plate 8, and a third connecting plate 10 is arranged on the right side of the second connecting; the upper ends of the second connecting plate 8 and the third connecting plate 10 are hinged with the fixing block 9, the lower ends of the second connecting plate 8 and the third connecting plate 10 are hinged with the carrier plate 11, and the second connecting plate 8 and the third connecting plate 10 are in parallel relation; a threaded hole 18 matched with the screw rod 6 is formed in the moving block 5, and the screw rod 6 is in threaded connection with the inside of the threaded hole 18; two groups of guide holes 19 are formed in the moving block 5, guide rods are inserted into the two groups of guide holes 19, and the guide rods are fixedly installed inside the fixed block 9; the second connecting plate 8, the fixed block 9, the third connecting plate 10 and the carrier plate 11 form a parallelogram, and the first connecting plate 7 and the second connecting plate 8 are arranged in a herringbone manner; the carrier plate 11 is a rectangular device made of metal material, and the carrier plate 11 is a lifting structure; a universal wheel 17 is fixedly mounted on the lower side of the carrier plate 11, a limiting hole 12 is formed in the side surface of the carrier plate 11, an upper limiting column 15 is inserted into the right lower side of the base 2, and a lower limiting column 16 is inserted into the lower side of the upper limiting column 15; the upper limiting column 15 and the lower limiting column 16 are both fixedly connected with a sliding block 14, a sliding groove 13 is formed in the base 2, and the sliding block 14 is connected in the sliding groove 13 in a sliding mode; the upper limiting column 15 and the lower limiting column 16 are consistent in size, the upper limiting column 15 is matched with the limiting hole 12 in size, and the lower limiting column 16 is matched with the limiting hole 12 in size;

as shown in fig. 1-2: when the scaffold body 20 moves to a designated position, the rotating wheel 1 is rotated in the opposite direction, the connecting rod 3 and the hinge block 4 drive the moving block 5 to move leftwards, so that the angle between the first connecting plate 7 and the moving block 5 is reduced, the lower ends of the second connecting plate 8 and the third connecting plate 10 are driven to contract, the support plate 11 is driven to move upwards, the universal wheel 17 is contracted into the base 2, the upper limiting column 15 is inserted into the limiting hole 12, and the support plate 11 is fixed;

as shown in fig. 1-3: when the moving block 5 moves to the rightmost end of the screw rod 6, the limiting hole 12 is aligned with the lower limiting column 16, the lower limiting column 16 is conveniently inserted into the limiting hole 12, when the moving block 5 moves to the leftmost end of the screw rod 6, the limiting hole 12 is aligned with the upper limiting column 15, and the upper limiting column 15 is conveniently inserted into the limiting hole 12.

When using this building engineering is with convenient to detach equipment scaffold frame, rotate runner 1, runner 1 drives connecting rod 3 and rotates, connecting rod 3 drives the movable block 5 of spiro union on it through articulated piece 4 and moves right, the angle increase between first connecting plate 7 and the movable block 5, the lower extreme that drives second even board 8 and third even board 10 extends, drive support plate 11 and move down, make universal wheel 17 extend to the outside of base 2, spacing post 16 pegs graft inside spacing hole 12 down simultaneously, carry out fixed work to support plate 11 both sides, the removal work of the scaffold frame body 20 of being convenient for, this is exactly this building engineering is with the whole process of convenient to detach equipment scaffold frame work.

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

1. The utility model provides a construction engineering is with convenient to detach equipment scaffold, includes base (2) and support plate (11), its characterized in that: the scaffold is characterized in that a scaffold body (20) is arranged on the base (2), a rotating wheel (1) is arranged on the left side of the base (2), the rotating wheel (1) is fixedly connected with a connecting rod (3), the right end of the connecting rod (3) penetrates through the base (2) through a bearing to be fixedly connected with a lead screw (6), a moving block (5) is installed on the lead screw (6), the right end of the lead screw (6) is fixed on a fixed block (9) through the bearing, the lower side of the moving block (5) is hinged with a first connecting plate (7) through a hinging block (4), the lower side of the first connecting plate (7) is hinged with a second connecting plate (8), and a third connecting plate (10) is installed on the right side of the second connecting plate (8);

the universal wheel (17) is fixedly mounted on the lower side of the support plate (11), the side face of the support plate (11) is provided with a limiting hole (12), the right lower side of the base (2) is spliced with an upper limiting column (15), and the lower side of the upper limiting column (15) is spliced with a lower limiting column (16).

2. The scaffold convenient to disassemble and assemble for building engineering according to claim 1, wherein: the moving block (5) is provided with a threaded hole (18) matched with the screw rod (6), and the screw rod (6) is in threaded connection with the inside of the threaded hole (18).

3. The scaffold convenient to disassemble and assemble for building engineering according to claim 1, wherein: two sets of guiding holes (19) are formed in the moving block (5), guiding rods are inserted into the two sets of guiding holes (19), and the guiding rods are fixedly installed inside the fixing block (9).

4. The scaffold convenient to disassemble and assemble for building engineering according to claim 1, wherein: the upper ends of the second connecting plate (8) and the third connecting plate (10) are hinged to the fixing block (9), the lower ends of the second connecting plate (8) and the third connecting plate (10) are hinged to the support plate (11), and the second connecting plate (8) and the third connecting plate (10) are in parallel relation.

5. The scaffold convenient to disassemble and assemble for building engineering according to claim 1, wherein: the second connecting plate (8), the fixed block (9), the third connecting plate (10) and the carrier plate (11) form a parallelogram, and the first connecting plate (7) and the second connecting plate (8) are arranged in a herringbone manner.

6. The scaffold convenient to disassemble and assemble for building engineering according to claim 1, wherein: the carrier plate (11) is a rectangular device made of metal materials, and the carrier plate (11) is of a lifting structure.

7. The scaffold convenient to disassemble and assemble for building engineering according to claim 1, wherein: go up spacing post (15) and go up equal fixedly connected with slider (14) on spacing post (16) down, and base (2) are inside to be seted up spout (13), and slider (14) sliding connection is inside spout (13) simultaneously.

8. The scaffold convenient to disassemble and assemble for building engineering according to claim 1, wherein: the upper limiting column (15) and the lower limiting column (16) are consistent in size, the upper limiting column (15) is matched with the limiting hole (12) in size, and the lower limiting column (16) is matched with the limiting hole (12) in size.