CN210396064U

CN210396064U - Scaffold for building

Info

Publication number: CN210396064U
Application number: CN201921177786.9U
Authority: CN
Inventors: 于国峰; 单长雨; 褚秋香; 刘岩
Original assignee: Heilongjiang Guangjian Engineering Construction Co ltd
Current assignee: Heilongjiang Guangjian Engineering Construction Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-24
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to the technical field of scaffolds, and discloses a scaffold for building, which solves the problems that the prior scaffold needs to be climbed by workers when in use, so that potential safety hazards exist, and the scaffold is inconvenient to adjust the height of the scaffold, and comprises a base, lower brackets are fixedly arranged on both sides of the top of the base, upper brackets are arranged on the tops of the two lower brackets, stabilizing rods are arranged between both sides of the two lower brackets and between both sides of the two upper brackets, cross rods are fixedly arranged on the tops of the two upper brackets, pulleys are movably arranged in the middle of the cross rods, a lifting plate is arranged in the middle of the top of the base, and stabilizing parts are arranged on both sides of both ends of the lifting plate; when the scaffold for the building is used, workers do not need to climb up and down, so that the personal safety of the workers is guaranteed; meanwhile, when the scaffold can be effectively controlled to adjust the height, the use efficiency of the scaffold is improved.

Description

Scaffold for building

Technical Field

The utility model belongs to the technical field of the scaffold frame, specifically be a scaffold frame for building.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out.

However, the existing scaffold is simple in structure and convenient to use, but when building construction is carried out, workers are required to climb, so that potential safety hazards exist, meanwhile, the scaffold is very inconvenient to adjust in height, the workers are required to manually adjust the height of a working plate, so that time and labor are wasted in adjustment, and the building construction efficiency is also reduced; therefore, improvements are now needed in view of the current situation.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a scaffold for building, effectual solved present scaffold need the workman to scramble and have the potential safety hazard when using to and very inconvenient problem when highly adjusting the scaffold.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scaffold for building, the on-line screen storage device comprises a base, the equal fixed mounting in both sides at base top has the lower carriage, the upper bracket is all installed at the top of two lower carriages, all be equipped with the stabilizer bar between the both sides of two lower carriages and between the both sides of two upper brackets, the equal fixed mounting in top of two upper brackets has the horizontal pole, the equal movable mounting in middle part of horizontal pole has the pulley, the middle part at base top is equipped with the lifter plate, the both sides at lifter plate both ends all are equipped with the stabilizing part, the one side that the lifter plate was kept away from to the stabilizing part contacts with the lower carriage, the equal fixed mounting in both ends at lifter plate top has the tripod, the equal swing joint in top of two tripods has the lifting hook, one side fixed mounting at lifter plate top has the guardrail, the equal fixed mounting in both ends at base top has the motor, the equal fixedly connected with reel.

Preferably, two the equal fixedly connected with semicircle columns in both sides of lower carriage and two upper brackets opposite sides, stabilizing member include connecting block, arc and ball, and the one end and the lifter plate fixed box of connecting block are connected, and arc fixed connection is at the other end of connecting block, and the activity joint of concave cambered surface of arc is on the surface of semicircle column, and the activity joint is in the concave cambered surface of arc at the ball equidistance, and the surface of ball contacts with the surface of semicircle column.

Preferably, two slots have all been seted up at the both ends at lower carriage top, and first jack has been seted up at the middle part of slot, and the equal fixedly connected with inserted block in both ends of two upper brackets bottoms has seted up the second jack in the middle part of inserted block, and the inserted block activity is pegged graft in the inside of slot, and the activity is pegged graft between first jack and the second jack has the bolt.

Preferably, the stabilizer bar comprises two lantern rings and a fixing rod, the two lantern rings are fixedly connected to the middle parts of the two lower supports and the two upper supports at the same side, and two ends of the fixing rod are movably clamped inside the two lantern rings respectively.

Preferably, the four corners department of base bottom all movable mounting have universal removal braked wheel, the equal fixedly connected with in both sides of base removes the handle.

Preferably, the two lower supports and the two upper supports respectively comprise two vertical rods and two connecting rods, and the two connecting rods are fixedly connected between the two vertical rods.

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

(1) during working, the lower support, the upper support, the stabilizer bar, the lifting plate, the stabilizing piece, the guardrail and the semi-cylinders are arranged, so that the scaffold for the building does not need to climb up and down by workers during use, and the personal safety of the workers is guaranteed; when the lifting device is used, a worker only needs to place tools, materials and the like on the lifting plate, meanwhile, the worker also stands on the lifting plate, and then the lifting plate is controlled to lift;

(2) the scaffold for the building can effectively control the scaffold to adjust the height when in use by arranging the cross rods, the pulleys, the triangular supports, the lifting hooks, the guardrails, the motor, the reel and the steel cables, so that the use efficiency of the scaffold is improved; the reel can effectively receive and release the steel cable by controlling the motor to rotate forwards and backwards, and the lifting plate can be effectively driven to lift through the pulley in the process of receiving and releasing the steel cable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic diagram of the middle structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the upper structure of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the lower bracket and the upper bracket of the present invention;

fig. 5 is a schematic top view of the lower bracket and the stabilizer of the present invention;

fig. 6 is a cross-sectional view of the junction between the lower bracket and the upper bracket of the present invention;

in the figure: 1. a base; 2. a universal movable brake wheel; 3. moving the handle; 4. a lower bracket; 401. A slot; 402. a first jack; 5. an upper bracket; 501. inserting a block; 502. a second jack; 6. a stabilizer bar; 7. a cross bar; 8. a pulley; 9. a lifting plate; 10. a stabilizer; 1001. connecting blocks; 1002. an arc-shaped plate; 1003. a ball bearing; 11. a tripod; 12. a hook; 13. a guardrail; 14. a motor; 15. coiling; 16. a wire rope; 17. a semi-cylinder; 18. a bolt; 19. a vertical rod; 20. a connecting rod.

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 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.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention comprises a base 1, wherein lower frames 4 are fixedly installed on both sides of the top of the base 1, upper frames 5 are installed on the top of the two lower frames 4 (when the height needs to be increased, a frame can be added between the lower frames 4 and the upper frames 5, and the frame can be effectively connected and fixed with the lower frames 4 and the upper frames 5), stabilizer bars 6 are respectively arranged between both sides of the two lower frames 4 and between both sides of the two upper frames 5, a cross bar 7 is fixedly installed on the top of the two upper frames 5, pulleys 8 are movably installed in the middle of the cross bar 7, through the arrangement of the pulleys 8, the steel cable 16 can be fixed and the steel cable 16 can be effectively stored and released, a lifting plate 9 is arranged in the middle of the top of the base 1, stabilizing members 10 are arranged on both sides of both ends of the, through the setting of stabilizer 10, make about lifter plate 9 can be stable move, stabilizer 10 keeps away from lifter plate 9 one side and contacts with lower carriage 4, the equal fixed mounting in both ends at lifter plate 9 top has tripod 11, the equal swing joint in top of two tripods 11 has lifting hook 12, one side fixed mounting at lifter plate 9 top has guardrail 13, the equal fixed mounting in both ends at base 1 top has motor 14, setting through motor 14, make it can effectually receive and release steel cable 16, the equal fixedly connected with reel 15 of two motor 14's the equal fixedly connected with steel cable 16 in output, the equal fixedly connected with steel cable 16 in surface of two reels 15, the one end of two steel cables 16 is connected with two lifting hooks 12 through two pulleys 8 respectively.

Embodiment two, on the basis of embodiment one, by fig. 2, fig. 3 and fig. 5, two equal fixedly connected with semicylinders 17 in both sides of two lower carriage 4 and two upper bracket 5 opposite sides, stabilizing member 10 includes connecting block 1001, arc 1002 and ball 1003, the one end and the fixed case of lifter plate 9 of connecting block 1001 are connected, arc 1002 fixed connection is at the other end of connecting block 1001, the concave arc activity joint of arc 1002 is on the surface of semicylinder 17, ball 1003 equidistance activity joint is on the concave arc of arc 1002, and the surface of ball 1003 contacts with the surface of semicylinder 17, through the setting of semicylinder 17, connecting block 1001, arc 1002 and ball 1003, more stable when making lifter plate 9 move from top to bottom.

Third embodiment, on the basis of first embodiment, given by fig. 6, slot 401 has all been seted up at the both ends at two lower carriage 4 tops, first jack 402 has been seted up at the middle part of slot 401, the equal fixedly connected with inserted block 501 in both ends of two upper bracket 5 bottoms, second jack 502 has been seted up at the middle part of inserted block 501, inserted block 501 activity is pegged graft in the inside of slot 401, the activity is pegged graft between first jack 402 and the second jack 502 has bolt 18, through slot 401, first jack 402, inserted block 501, the setting of second jack 502 and bolt 18, make lower carriage 4 and upper bracket 5 can effectually install and dismantle.

Fourth embodiment, on the basis of first embodiment, given by fig. 1, 2 and 3, stabilizer bar 6 includes two lantern rings and dead lever, and two lantern rings fixed connection are in two lower carriage 4 and two upper bracket 5 middle part with one side, and the both ends of dead lever activity joint respectively is in the inside of two lantern rings, through the setting of two lantern rings and dead lever, makes two lower carriage 4 and two upper bracket 5 can keep effectual stability.

Fifth embodiment, on the basis of first embodiment, given by fig. 1, the four corners department of base 1 bottom all has universal removal braked wheel 2, and the equal fixedly connected with in both sides of base 1 removes handle 3, through the setting of universal removal braked wheel 2 and removal handle 3, makes this scaffold frame can effectually remove.

Sixth embodiment, on the basis of first embodiment, as shown in fig. 4, the two lower brackets 4 and the two upper brackets 5 each include two vertical rods 19 and two connecting rods 20, the two connecting rods 20 are fixedly connected between the two vertical rods 19, and the lifting plate 9 can be moved up and down effectively and stably by the arrangement of the two vertical rods 19 and the two connecting rods 20.

In this embodiment: the motor 14 adopts a speed regulating motor with the model number of 51/RK120 GN-C.

The working principle is as follows: during operation, the worker only needs to place tools, materials and the like on the lifting plate 9, simultaneously the worker also stands on the lifting plate 9, then the control motor 14 rotates forwards and backwards, the reel 15 can effectively receive and release the steel cable 16, and the lifting plate 9 can be effectively driven to lift through the pulley 8 in the process of receiving and releasing the steel cable 16.

Claims

1. A scaffold for building, includes base (1), its characterized in that: the lifting device is characterized in that lower supports (4) are fixedly arranged on two sides of the top of the base (1), upper supports (5) are arranged on the tops of the two lower supports (4), stabilizer bars (6) are arranged between two sides of the two lower supports (4) and between two sides of the two upper supports (5), cross rods (7) are fixedly arranged on the tops of the two upper supports (5), pulleys (8) are movably arranged in the middle of each cross rod (7), a lifting plate (9) is arranged in the middle of the top of the base (1), stabilizing parts (10) are arranged on two sides of two ends of each lifting plate (9), one side, far away from the lifting plate (9), of each stabilizing part (10) is in contact with the lower support (4), triangular supports (11) are fixedly arranged on two ends of the top of the lifting plate (9), lifting hooks (12) are movably connected to the tops of the two triangular supports (11), and a guardrail (13) is fixedly, the equal fixed mounting in both ends at base (1) top has motor (14), the equal fixedly connected with reel (15) of output of two motor (14), the equal fixedly connected with steel cable (16) in surface of two reels (15), and the one end of two steel cable (16) is connected with two lifting hooks (12) are fixed through two pulley (8) respectively.

2. A scaffolding as claimed in claim 1, in which: two equal fixedly connected with semicircle column (17) in both sides of lower carriage (4) and two upper brackets (5) opposite sides, stabilizing member (10) are including connecting block (1001), arc (1002) and ball (1003), the one end and lifter plate (9) fixed box of connecting block (1001) are connected, arc (1002) fixed connection is at the other end of connecting block (1001), the concave arc face activity joint of arc (1002) is on the surface of semicircle column (17), ball (1003) equidistance activity joint is in the concave arc face of arc (1002), and the surface of ball (1003) contacts with the surface of semicircle column (17).

3. A scaffolding as claimed in claim 1, in which: two slot (401) have all been seted up at the both ends at lower carriage (4) top, and first jack (402) have been seted up at the middle part of slot (401), and the equal fixedly connected with inserted block (501) in both ends of two upper brackets (5) bottom, second jack (502) have been seted up at the middle part of inserted block (501), and inserted block (501) activity is pegged graft in the inside of slot (401), and activity is pegged graft between first jack (402) and second jack (502) has bolt (18).

4. A scaffolding as claimed in claim 1, in which: the stabilizer bar (6) comprises two lantern rings and a fixed rod, the two lantern rings are fixedly connected to the middle parts of the two lower supports (4) and the two upper supports (5) on the same side, and the two ends of the fixed rod are movably clamped inside the two lantern rings respectively.

5. A scaffolding as claimed in claim 1, in which: the universal movable brake wheel (2) is movably mounted at four corners of the bottom of the base (1), and the movable handles (3) are fixedly connected to two sides of the base (1).

6. A scaffolding as claimed in claim 1, in which: two lower carriage (4) and two upper brackets (5) all include two montants (19) and two connecting rod (20), and two connecting rod (20) fixed connection are between two montants (19).