CN214739818U

CN214739818U - Attached lifting scaffold combined support

Info

Publication number: CN214739818U
Application number: CN202022244536.1U
Authority: CN
Inventors: 丁伟; 包灿江; 孙浩
Original assignee: Jiangsu Chisheng Construction Engineering Equipment Co ltd
Current assignee: Jiangsu Chisheng Construction Engineering Equipment Co ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-11-16
Anticipated expiration: 2030-10-11

Abstract

An attached lifting scaffold combined support comprises a support frame, wherein the support frame comprises a fixed plate, a second panel is arranged on the fixed plate, two stiffening plates are arranged between one side of the second panel and the fixed plate, two vertical plates are arranged between the other side of the second panel and the fixed plate and connected with each other, and locking lug plates are arranged between the vertical plates; the support frame is connected with the movable frame through a fixed pin shaft, a cotter pin penetrates through the fixed pin shaft, the movable frame comprises two first panels, pin shaft lug plates are arranged on the inner sides of the first panels, and the pin shaft lug plates are connected with a second panel through the fixed pin shaft; through the locking device, the lifting scaffold guide rail passes through one lattice rod per liter in the lifting process and plays an auxiliary supporting role for each rod, so that the scaffold guide rail is prevented from sliding down when not being fixed by the falling protector in the lifting process; through the combination of the movable frame, the support frame and the locking device.

Description

Attached lifting scaffold combined support

Technical Field

The utility model relates to a portable scaffold frame technical field, concretely relates to inserted lift scaffold frame combination support.

Background

The attached lifting scaffold can move along the vertical direction of a building, so that the use of steel is reduced, the material cost is reduced, and the attached lifting scaffold is widely applied to building construction. The attached lifting scaffold is supported by a support fixed on the outer side of the building, and the lower part of the attached lifting scaffold is suspended after rising along the building, so that the attached lifting scaffold is dangerous to fall. For safety reasons, the attachment of the lifting scaffold must then be fitted with safety guards.

The falling protector needs a base, the existing base is mostly an independent casting part, transportation is inconvenient due to modeling in the transportation process, the weight of the independent casting part is heavy, and the falling protector needs to be installed by multiple persons in a matching manner in the installation process, so that the falling protector is complex and inconvenient to install; when the scaffold moves down, the falling protector needs to be adjusted or dismantled, and at the moment, the falling danger exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art, and provides an attached lifting scaffold combined support which comprises a support frame, wherein the support frame comprises a fixed plate, a second panel is arranged on the fixed plate, two stiffening plates are arranged between one side of the second panel and the fixed plate, two vertical plates are arranged between the other side of the second panel and the fixed plate and are connected with each other, and a locking lug plate is arranged between the vertical plates; the support frame is connected with the movable frame through a fixed pin shaft, a cotter pin penetrates through the fixed pin shaft, the movable frame comprises two first panels, pin shaft lug plates are arranged on the inner sides of the first panels, the pin shaft lug plates are connected with a second panel through the fixed pin shaft, the bottom end faces of the pin shaft lug plates are connected with pulley lug plates, the pulley lug plates are connected with one ends of pulley pins, the other ends of the pulley pins are arranged on the pulley inner lug plates, a sealing plate is arranged between the pulley inner lug plates and the pulley lug plates, and pulleys are penetrated on the pulley pins; the support frame is connected with a locking device through a hexagonal screw rod, the locking device comprises a movable block and a stop piece, and the movable block is embedded in the stop piece.

The top ends of the stiffening plates and the fixing plates are provided with bottom plates, and the upper end faces of the bottom plates are provided with attachment plates.

The pulleys are provided with two groups, and each group comprises two pulleys.

The anti-falling device comprises an anti-falling nut, an anti-falling screw rod and an anti-falling drag hook, wherein the anti-falling nut is connected with the anti-falling lug through a connecting bolt, the anti-falling nut is connected with one end of the anti-falling screw rod through a thread, and the other end of the anti-falling screw rod is connected with the anti-falling drag hook through a thread.

The fixing plate is provided with a fixing hole.

The utility model has the advantages that: the attached lifting scaffold combined support has a compact structure: the pulleys are arranged, so that the sliding rod of the scaffold guide rail can save more labor in the sliding process; through the locking device, each lifting scaffold guide rail passes through one lattice rod per liter in the lifting process to play an auxiliary supporting role for each rod, so that the scaffold guide rail is prevented from sliding down when not being fixed by the falling protector in the lifting process; through the combination of the movable frame, the support frame and the locking device, and the design of multiple parts, the support is convenient to combine and use; the anti-falling device is simple in structure, the distance between the anti-falling nut and the anti-falling hook can be adjusted through the anti-falling screw rod, and the anti-falling device is simple, clear and easy to operate when in use.

Drawings

Fig. 1 is a working state diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the support frame of the present invention.

Fig. 4 is a schematic structural view of the movable frame of the present invention.

Fig. 5 is a schematic view of a part of the structure of the movable frame of the present invention.

Fig. 6 is a schematic structural diagram of the locking device of the present invention.

Fig. 7 is a schematic structural diagram of the safety catcher of the present invention.

In the figure: 1. the anti-falling device comprises a movable frame, 2, a support frame, 3, an anti-falling device, 4, an attachment plate, 5, a fixing hole, 6, a bottom plate, 7, an anti-falling lifting lug, 8, a first panel, 9, a pin shaft lug plate, 10, a movable block, 11, a stop piece, 12, a hexagonal screw, 13, a stiffening plate, 14, a fixing pin shaft, 15, a second panel, 16, a fixing plate, 17, a pulley lug plate, 18, a pulley inner lug plate, 19, a pulley pin, 20, a pulley, 21, a sealing plate, 22, a locking lug plate, 23, a vertical plate, 24, an anti-falling nut, 25, an anti-falling screw, 26, an anti-falling drag hook, 27 and a split pin.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1, as shown: an attached lifting scaffold combined support comprises a support frame 2, wherein the support frame 2 comprises a fixing plate 16, a second panel 15 is arranged on the fixing plate 16, two stiffening plates 13 are arranged between one side of the second panel 15 and the fixing plate 16, two vertical plates 23 are arranged between the other side of the second panel 15 and the fixing plate 16 and connected with each other, and locking lug plates 22 are arranged between the vertical plates 23; the support frame 2 is connected with the movable frame 1 through a fixed pin shaft 14, a cotter pin 27 penetrates through the fixed pin shaft 14, the movable frame 1 comprises two first panels 8, pin shaft ear plates 9 are arranged on the inner sides of the first panels 8, the pin shaft ear plates 9 are connected with a second panel 15 through the fixed pin shaft 14, the bottom end faces of the pin shaft ear plates 9 are connected with pulley ear plates 17, the pulley ear plates 17 are connected with one ends of pulley pins 19, the other ends of the pulley pins 19 are arranged on the pulley inner ear plates 18, seal plates 21 are arranged between the pulley inner ear plates 18 and the pulley ear plates 17, and pulleys 20 penetrate through the pulley pins 19; the support frame 2 is connected with a locking device through a hexagonal screw 12, the locking device comprises a movable block 10 and a stop piece 11, and the movable block 10 is embedded in the stop piece 11.

Example 2, as shown: the top ends of the stiffening plate 13 and the fixed plate 16 are provided with a bottom plate 6, and the upper end surface of the bottom plate 6 is provided with an attachment plate 4. The pulleys 20 are provided with two groups, and each group comprises two pulleys. The second panel 15 on be equipped with and prevent weighing down the lug 7, prevent weighing down the lug 7 on be equipped with safety hook 3, safety hook 3 include safety nut 24, prevent weighing down screw rod 25 and prevent weighing down the drag hook 26, safety nut 24 and prevent weighing down the lug 7 and pass through connecting bolt and link to each other, safety nut 24 and the one end of preventing weighing down screw rod 25 pass through the screw thread and link to each other, the other end of preventing weighing down screw rod 25 pass through the screw thread and prevent weighing down the drag hook 26 and link to each other. The fixing plate 16 is provided with a fixing hole 5. The sliding rod of the scaffold guide rail can save more labor in the sliding process through the pulley 20; and because the threads at the two ends of the anti-falling screw rod 25 are threads in opposite directions, when workers adjust the anti-falling screw rod 25 in the process of lifting the scaffold, the anti-falling nut 24 and the anti-falling drag hook 26 can move in the same direction or in the opposite direction, the structure is simple, and the operation is convenient.

When the utility model is assembled, the movable frame 1 is connected with the support frame 2 through the fixed pin shaft 14, and then the locking device is connected with the support frame 2 through the hexagonal screw 12, and then the utility model is fixed with the wall body through the fixed hole 5 to complete the installation; in-process that the scaffold frame rises, the horizontal pole of scaffold frame guide rail can jack-up locking device, and locking device uses hexagonal screw 12 to incline for the axial, makes the distance between locking device and the pulley 20 be greater than the horizontal pole of scaffold frame guide rail and makes the scaffold frame guide rail pass through, and locking device resets at this moment and falls in order to prevent the horizontal pole that passes through once more, plays the in-process scaffold frame guide rail landing that prevents scaffold frame guide rail from rising.

The utility model provides an attached lifting scaffold combined support with compact structure, which is provided with a pulley 20, so that the sliding rod of the scaffold guide rail can save more labor in the sliding process; through the locking device, each lifting scaffold guide rail passes through one lattice rod per liter in the lifting process to play an auxiliary supporting role for each rod, so that the scaffold guide rail is prevented from sliding off when not fixed by the falling protector in the lifting process; through the combination of the movable frame 1, the support frame 2 and the locking device, and the design of multiple parts, the support is convenient to combine and use; the anti-falling device 3 is simple in structure, the distance between the anti-falling nut 24 and the anti-falling drag hook 26 can be adjusted through the anti-falling screw rod 25, and the anti-falling device is simple, clear and easy to operate when in use.

Compared with a casting structure, the welding structure has the advantages that the steel grade and the performance of the material of the casting product are different, and the material cannot be tested every time, so that defective products exist, the welding structure is high in stability of the material, and all the product performance is guaranteed to be stable when the steel plate is welded together after being cut and formed.

Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the patent disclosure, and are not intended to be limited to the details shown. Modifications and equivalents of the embodiments of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention, and are intended to be covered by the appended claims.

Claims

1. The utility model provides an attached lifting scaffold puts up combination support, includes support frame, its characterized in that: the support frame comprises a fixed plate, a second panel is arranged on the fixed plate, two stiffening plates are arranged between one side of the second panel and the fixed plate, two vertical plates are arranged between the other side of the second panel and the fixed plate and connected with each other, and locking lug plates are arranged between the vertical plates; the support frame is connected with the movable frame through a fixed pin shaft, a cotter pin penetrates through the fixed pin shaft, the movable frame comprises two first panels, pin shaft lug plates are arranged on the inner sides of the first panels, the pin shaft lug plates are connected with a second panel through the fixed pin shaft, the bottom end faces of the pin shaft lug plates are connected with pulley lug plates, the pulley lug plates are connected with one ends of pulley pins, the other ends of the pulley pins are arranged on the pulley inner lug plates, a sealing plate is arranged between the pulley inner lug plates and the pulley lug plates, and pulleys are penetrated on the pulley pins; the support frame is connected with a locking device through a hexagonal screw rod, the locking device comprises a movable block and a stop piece, and the movable block is embedded in the stop piece.

2. An attachable lifting scaffold assembly support according to claim 1, wherein: the top ends of the stiffening plates and the fixing plates are provided with bottom plates, and the upper end faces of the bottom plates are provided with attachment plates.

3. An attachable lifting scaffold assembly support according to claim 1, wherein: the pulleys are provided with two groups, and each group comprises two pulleys.

4. An attachable lifting scaffold assembly support according to claim 1, wherein: the anti-falling device comprises an anti-falling nut, an anti-falling screw rod and an anti-falling drag hook, wherein the anti-falling nut is connected with the anti-falling lug through a connecting bolt, the anti-falling nut is connected with one end of the anti-falling screw rod through a thread, and the other end of the anti-falling screw rod is connected with the anti-falling drag hook through a thread.

5. An attachable lifting scaffold assembly support according to claim 1, wherein: the fixing plate is provided with a fixing hole.