CN220117703U

CN220117703U - Building construction frame

Info

Publication number: CN220117703U
Application number: CN202321078544.0U
Authority: CN
Inventors: 颛孙莉娟
Original assignee: Beijing Jingneng Dongfang Construction Engineering Co ltd
Current assignee: Beijing Jingneng Dongfang Construction Engineering Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-12-01
Anticipated expiration: 2033-05-08

Abstract

The utility model belongs to the technical field of construction frames, in particular to a building construction frame which comprises an outer construction support, wherein the outer construction support comprises four first L-shaped supporting legs, the top of each first L-shaped supporting leg is connected with a fixed frame, the inner side of the outer construction support is provided with a lifting double-layer support, each lifting double-layer support comprises four second L-shaped supporting legs, the top and the inner side of each second L-shaped supporting leg are respectively provided with an upper layer supporting pedal and a lower layer supporting pedal, lifting sliding grooves are formed in the first L-shaped supporting legs in a penetrating mode, a mounting seat is arranged on the outer side of each second L-shaped supporting leg, a connecting block is arranged on the bottom of each mounting seat, a transmission screw rod and a sliding rod are arranged at the bottom of each mounting seat, the connecting block is penetrated by the transmission screw rod and the sliding rod, and a transmission box is arranged on the front side of each first L-shaped supporting leg provided with the transmission screw rod.

Description

Building construction frame

Technical Field

The utility model belongs to the technical field of construction frames, and particularly relates to a building construction frame.

Background

The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. In the construction of low-rise building, enclosure and the indoor construction process of high-rise building, in order to make things convenient for constructor's operation of ascending a height, often need use the scaffold, when using, often need upper and lower two-layer use, equipment and removal are very inconvenient.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the utility model provides a building construction frame, this device can satisfy the construction use of not co-altitude through the double-deck support of lift that can conveniently go up and down, and convenient removal just need not to set up the equipment.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a building construction frame, includes outer construction support, outer construction support includes four first L type landing legs, the top of first L type landing leg is connected with fixed frame, the inboard of outer construction support is equipped with the double-deck support of lift, the double-deck support of lift includes four second L type landing legs, the top and the inboard of second L type landing leg are equipped with upper supporting pedal and lower floor's support pedal respectively, it has the lifting chute and is equipped with the mount pad to run through on the first L type landing leg, the outside of second L type landing leg is equipped with the connecting block, drive lead screw and slide bar are installed to the bottom of mount pad, the connecting block is run through by drive lead screw and slide bar, installs drive lead screw the front side of first L type landing leg is equipped with the transmission case, the drive shaft is installed in the inside rotation of transmission case, the one end and the first conical gear of drive shaft are connected, the bottom and the second conical gear are connected, the bottom of upper supporting pedal and lower floor's support pedal all are equipped with round pin joint and foot rest, pin joint and step on foot rest.

The beneficial effects of the utility model are as follows: this device is through the double-deck support of lift that can conveniently go up and down, can satisfy the construction use of co-altitude, and convenient removal just need not to set up the equipment, simultaneously through collapsible cat ladder of accomodating, makes things convenient for personnel about, and the cat ladder setting is inboard at this device, and the focus keeps in this device inboard when making personnel about, promotes stability and promotes personnel's security.

To secure the first L-shaped leg and the second L-shaped leg:

as a further improvement of the above technical scheme: the first L-shaped supporting leg and the second L-shaped supporting leg are respectively provided with a locking hole in a penetrating mode, and the locking holes are connected with locking bolts.

The beneficial effects of this improvement are: the locking hole is connected with the locking bolt and can fix the first L-shaped supporting leg and the second L-shaped supporting leg.

To fold and unfold the ladder:

as a further improvement of the above technical scheme: the limiting device comprises a fixing seat, a telescopic groove is formed in the fixing seat and is inserted into the fixing seat, a limiting plug bush is connected with the other end of the telescopic plate, and the limiting plug bush is inserted into and connected with the crawling ladder.

The beneficial effects of this improvement are: the limiting plug bush is inserted and connected with the cat ladder, the cat ladder can be limited, the cat ladder can be opened by enabling the limiting plug bush to be folded below the upper supporting pedal and the lower supporting pedal, and when the cat ladder is needed to be used, the limiting plug bush is separated from the cat ladder by the sliding expansion plate.

For driving the second bevel gear in rotation with the drive screw:

as a further improvement of the above technical scheme: one end of the driving shaft is connected with a first belt pulley, a second belt pulley is rotatably arranged on the first L-shaped supporting leg, and a belt is connected between the first belt pulley and the second belt pulley.

The beneficial effects of this improvement are: when the second belt pulley rotates, the belt drives the first belt pulley to rotate together with the driving shaft, and the driving shaft drives the first bevel gear to rotate while driving the driving shaft to rotate together with the driving screw rod.

To rotate the second pulley:

as a further improvement of the above technical scheme: and the front end of the second belt pulley is connected with a rocker.

The beneficial effects of this improvement are: the rocker is used for rotating the second belt pulley.

For the upper and lower of personnel:

as a further improvement of the above technical scheme: the upper layer supports and steps on the top and the bottom of pedal and all link up there is the mouth that passes through between the pedal, pass through mouthful rotation and install the safety apron.

The beneficial effects of this improvement are: the safety cover plate is closed when no person goes up and down through the mouth for people, plays a safety role, and avoids influencing the normal use of the upper layer support pedal and the lower layer support pedal through the mouth.

In order to avoid the device to automatically move during construction:

as a further improvement of the above technical scheme: the bottom of first L type landing leg is equipped with the universal wheel, the universal wheel adopts the universal wheel of taking the brake.

The beneficial effects of this improvement are: the universal wheel is convenient for the movement of the device, and the adoption of the universal wheel with the brake can avoid the self-movement of the device during construction.

In order to promote the frictional force between workman's foot and upper strata support pedal and lower floor support pedal:

as a further improvement of the above technical scheme: the top surfaces of the upper layer support pedal and the lower layer support pedal are provided with anti-skid patterns.

The beneficial effects of this improvement are: the anti-skid patterns can improve the friction force between the feet of workers and the upper layer support pedal plate and the lower layer support pedal plate.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of a right front axle construction of the present utility model;

FIG. 2 is a schematic view of the right front side of the present utility model when deployed;

FIG. 3 is a schematic diagram of a lifting double-layer bracket according to the present utility model;

FIG. 4 is a schematic view of the lower structure of the lifting double-layer bracket in the utility model;

FIG. 5 is a left side view of the present utility model;

FIG. 6 is an enlarged view of the structure of the portion A according to the present utility model;

FIG. 7 is a schematic view of a cut-away structure of a spacing device according to the present utility model;

in the figure: 1. an outer construction bracket; 2. a first L-shaped leg; 3. a fixed frame; 4. lifting the double-layer bracket; 5. a second L-shaped leg; 6. the upper layer supports the pedal; 7. the lower layer supports the pedal; 8. lifting sliding grooves; 9. a mounting base; 10. a connecting block; 11. a transmission screw rod; 12. a slide bar; 13. a transmission case; 14. a drive shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a pin base; 18. a ladder stand; 19. a locking hole; 20. a locking bolt; 21. a fixing seat; 22. a telescoping plate; 23. a limiting plug bush; 24. a first pulley; 25. a second pulley; 26. a belt; 27. a rocker; 28. a safety cover plate; 29. and a universal wheel.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-7, a building construction frame comprises an outer construction support 1, the outer construction support 1 comprises four first L-shaped supporting legs 2, the top of each first L-shaped supporting leg 2 is connected with a fixed frame 3, the inner side of the outer construction support 1 is provided with a lifting double-layer support 4, each lifting double-layer support 4 comprises four second L-shaped supporting legs 5, the top and the inner side of each second L-shaped supporting leg 5 are respectively provided with an upper supporting pedal 6 and a lower supporting pedal 7, lifting sliding grooves 8 and mounting seats 9 are penetrated through each first L-shaped supporting leg 2, connecting blocks 10 are arranged on the outer sides of the second L-shaped supporting legs 5, transmission screw rods 11 and sliding rods 12 are installed at the bottom of each mounting seat 9, each connecting block 10 is penetrated by each transmission screw rod 11 and each sliding rod 12, a transmission box 13 is arranged on the front side of each first L-shaped supporting leg 2 provided with each transmission screw rod 11, the inside rotation of transmission case 13 installs drive shaft 14, the one end and the first conical gear 15 of drive shaft 14 are connected, the bottom and the second conical gear 16 of transmission lead screw 11 are connected, second conical gear 16 is connected with first conical gear 15, the bottom that upper strata supported pedal 6 and lower floor supported pedal 7 all is equipped with pin joint seat 17 and stop device, pin joint seat 17 and cat ladder 18 pin joint, this device can satisfy the construction use of different height through the lift double-deck support 4 that can conveniently go up and down, convenient removal just need not to set up the equipment, simultaneously through collapsible cat ladder of accomodating, make things convenient for personnel's upper and lower, and the cat ladder sets up in this device inboard, and the focus keeps in this device inboard when making personnel's upper and lower, promotes stability and promotes personnel's security, all run through on first L type landing leg 2 and the second L type landing leg 5 and be equipped with locking hole 19, the locking hole 19 is connected with the locking bolt 20, the first L-shaped supporting leg 2 and the second L-shaped supporting leg 5 can be fixed, the limiting device comprises a fixed seat 21, a telescopic groove is arranged in the fixed seat 21 and is provided with a telescopic plate 22 in an inserting mode, the other end of the telescopic plate 22 is connected with a limiting plug bush 23, the limiting plug bush 23 is connected with a cat ladder 18 in an inserting mode, the limiting plug bush 23 is connected with the cat ladder 18 in an inserting mode, the limiting plug bush 23 can be limited to enable the cat ladder 18 to be folded below the upper supporting pedal 6 and the lower supporting pedal 7, when the cat ladder is needed to be used, the limiting plug bush 23 is separated from the cat ladder 18 by sliding the telescopic plate 22, a first belt pulley 24 is connected to one end of the driving shaft 14, a second belt pulley 25 is rotatably arranged on the first L-shaped supporting leg 2, a belt 26 is connected between the first belt pulley 24 and the second belt pulley 25, the second belt pulley 25 rotates to drive the first belt pulley 24 to rotate along with the driving shaft through the belt 26, the driving shaft drives the first bevel gear to rotate while driving, thus driving the second bevel gear to rotate along with the driving screw, the front end of the second belt pulley 25 is connected with a rocker 27, the rocker 27 is used for rotating the second belt pulley 25, a through hole is penetrated between the top and the bottom of the upper layer support pedal 6 and the lower layer support pedal 7, a safety cover plate 28 is rotatably arranged on the through hole, the through hole is used for the upper and lower of a person, the safety cover plate 28 is closed when no person goes up and down, the safety effect is achieved, the through hole is prevented from influencing the normal use of the upper layer support pedal 6 and the lower layer support pedal 7, the bottom of the first L-shaped supporting leg 2 is provided with a universal wheel 29, the universal wheel 29 adopts a universal wheel with a brake, the universal wheel 29 has made things convenient for the removal of this device, adopts the universal wheel of taking the brake can avoid this device to remove by oneself when being under construction, the top surface that upper strata supported pedal 6 and lower floor supported pedal 7 all is equipped with the anti-skidding line, and the friction between workman's foot and upper strata support pedal 6 and the lower floor supported pedal 7 can be promoted to the anti-skidding line.

The working principle and the using flow of the utility model are as follows: when the device is used, after the device is pushed to a construction position through the universal wheels 29, the lifting double-layer support 4 is lifted according to the requirement, when the lifting double-layer support 4 is not required to be lifted, the safety cover plate on the upper layer support pedal 6 is only required to be opened, the expansion plate 22 at the bottom of the upper layer support pedal 6 is slid to enable the limit plug bush 23 to be separated from the climbing ladder 18, the climbing ladder 18 can be opened in a rotating mode, a worker can climb to the upper layer support pedal 6 through the climbing ladder 18 to perform construction, when the higher position is required to perform construction, the second belt pulley 25 can be driven to rotate through the rotating rocking bar 27, the second belt pulley 25 drives the first belt pulley 24 to rotate together with the driving shaft through the belt 26, the driving shaft drives the first conical gear to rotate while driving the second conical gear to rotate together with the driving screw rod, the driving screw rod drives the driving screw rod to rotate through the spiral transmission with the connecting block 10, under the assistance of the guide of the slide bar 12, the second L-shaped supporting leg 5 is driven to rise together with the upper layer supporting pedal 6 and the lower layer supporting pedal 7, so that the lower layer supporting pedal 7 replaces the position of the upper layer supporting pedal 6, the upper layer supporting pedal 6 rises to a high position, after the adjustment is finished, the locking hole 19 on the first L-shaped supporting leg 2 and the locking hole 19 on the second L-shaped supporting leg 5 are connected by using the locking bolt 20, the locking hole and the locking hole are fixed, at the moment, the device can be suitable for construction at higher positions, the safety cover plate 28 on the upper layer supporting pedal 6 and the lower layer supporting pedal 7 is opened, the connection between the limiting plug bush 23 and the cat ladder 18 is released, the cat ladder 18 can be opened to climb onto the lower layer supporting pedal 7 and the upper layer supporting pedal 6 for construction, in order to sum, the device can meet the construction use at different heights through the lifting double-layer support 4 which can be lifted conveniently, the convenient equipment that just need not to set up of removing, simultaneously through collapsible cat ladder of accomodating, the upper and lower of convenient personnel, and cat ladder setting is inboard at this device, and the focus keeps inboard at this device when making personnel about, promotes stability and promotes personnel's security.

Claims

1. A building construction frame, characterized in that: including outer construction support (1), outer construction support (1) includes four first L type landing legs (2), the top of first L type landing leg (2) is connected with fixed frame (3), the inboard of outer construction support (1) is equipped with lift double-deck support (4), lift double-deck support (4) include four second L type landing legs (5), the top and the inboard of second L type landing legs (5) are equipped with upper supporting pedal (6) and lower floor supporting pedal (7) respectively, run through on first L type landing leg (2) have lift spout (8) and are equipped with mount pad (9), the outside of second L type landing leg (5) is equipped with connecting block (10), transmission lead screw (11) and slide bar (12) are installed to the bottom of mount pad (9), connecting block (10) are run through by transmission lead screw (11) and slide bar (12), install transmission lead screw (11) first L type landing leg (2)'s front side is equipped with transmission case (13), transmission case (13) inside rotation spout (8) and be equipped with mount pad (14), one end (16) are connected with second bevel gear (16) and second bevel gear (16), bevel gear (16) are connected with second bevel gear (16), the bottoms of the upper layer support pedal (6) and the lower layer support pedal (7) are respectively provided with a pin joint seat (17) and a limiting device, and the pin joint seats (17) are in pin joint with the crawling ladder (18).

2. A building construction rack according to claim 1, wherein: the locking device is characterized in that locking holes (19) are formed in the first L-shaped supporting leg (2) and the second L-shaped supporting leg (5) in a penetrating mode, and the locking holes (19) are connected with locking bolts (20).

3. A building construction rack according to claim 1, wherein: the limiting device comprises a fixing seat (21), a telescopic groove is formed in the fixing seat (21) and is inserted into the fixing seat, a telescopic plate (22) is arranged in the fixing seat, a limiting plug bush (23) is connected to the other end of the telescopic plate (22), and the limiting plug bush (23) is connected with a cat ladder (18) in an inserted mode.

4. A building construction rack according to claim 1, wherein: one end of the driving shaft (14) is connected with a first belt pulley (24), a second belt pulley (25) is rotatably arranged on the first L-shaped supporting leg (2), and a belt (26) is connected between the first belt pulley (24) and the second belt pulley (25).

5. A building construction rack according to claim 4 wherein: the front end of the second belt pulley (25) is connected with a rocker (27).

6. A building construction rack according to claim 1, wherein: the upper layer support pedal (6) and the lower layer support pedal (7) are respectively communicated with the top and the bottom of the upper layer support pedal, and a safety cover plate (28) is rotatably arranged on the through hole.

7. A building construction rack according to claim 1, wherein: the bottom of first L type landing leg (2) is equipped with universal wheel (29), universal wheel (29) adopt the universal wheel of taking the brake.

8. A building construction rack according to claim 1, wherein: the top surfaces of the upper layer support pedal (6) and the lower layer support pedal (7) are respectively provided with anti-skid patterns.