CN217400277U - Scaffold for building - Google Patents

Abstract

The utility model provides a scaffold for building relates to building device's technical field, including two grudging posts, the grudging post includes two vertical and parallel arrangement's support column, and the support column of two grudging posts sets up relatively, and the plane at two grudging posts places is parallel to each other, the vertical spacing groove that is provided with respectively in one side that the support column of same grudging post is close to mutually, and the notch of two spacing grooves sets up relatively, installs the slippage post between two grudging posts, and the slippage post level sets up, and slides and install at the spacing inslot, installs the springboard between the slippage post, is provided with the actuating mechanism who is used for ordering about the slippage post and carries out reciprocating motion along the length direction of spacing groove bottom the slippage post. The device has the advantage of conveniently adjusting the springboard height so as to improve the construction efficiency.

Description

A construction frame

technical field

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

Background technique

Construction scaffolding, also known as construction scaffolding, is a working platform set up to ensure the smooth progress of each construction process. It is an important auxiliary facility for construction operations. It is usually constructed with steel pipes and springboards.

In the prior art, when it needs to be used, it is necessary to transport each component to the position where construction is required, and then adjust the height of the construction frame according to the construction height of the building body. Then, according to the construction height, the height of the whole device is adjusted in real time, and the height of the springboard is adjusted to facilitate the construction. The construction personnel go back and forth between the construction frame and the ground many times, which reduces the construction efficiency.

Utility model content

In view of the deficiencies described in the prior art, the present solution provides a construction frame, which solves the problem of inconvenient real-time adjustment of the height of the construction frame, which reduces construction efficiency.

According to an embodiment of the present invention, a construction frame for construction includes two vertical frames, the vertical frame includes two vertical and parallel supporting columns, the supporting columns of the two vertical frames are oppositely arranged, and the two vertical frames The planes where they are located are parallel to each other, limit slots are vertically arranged on the side where the support columns of the same vertical frame are close to each other, the slots of the two limit slots are arranged oppositely, and a sliding column is installed between the two vertical frames. , the sliding column is arranged horizontally, and the sliding column is installed in the limit slot, a springboard is installed between the sliding columns, and the bottom of the sliding column is provided with a reciprocating motion for driving the sliding column along the length direction of the limiting slot. Drive mechanism.

Through the above technical solution, when the height of the construction frame needs to be adjusted to facilitate the use of different heights, the ground personnel can change the height of the springboard by starting the driving mechanism and driving the sliding column to slide in the vertical direction. The construction workers who need to be on the springboard go back and forth between the springboard and the ground, which is conducive to saving time and improving construction efficiency.

Preferably, the limiting groove is a T-shaped groove, and the end of the sliding column is provided with a T-shaped end adapted to it.

Through the above technical solutions, the use of T-shaped grooves and T-shaped ends arranged on the sliding columns can reduce the possibility of deformation of the vertical frame, which is beneficial to improve the structural stability of the construction frame and improve the reliability of the device.

Preferably, the drive mechanism includes a lead screw threaded on the sliding column, the lead screw is vertically arranged on the sliding column, a worm gear and worm mechanism is arranged at the bottom of the stand, and the lead screw is coaxially arranged on the worm wheel. .

Through the above technical solutions, the lead screw and the worm gear mechanism are used as the driving mechanism, so that the sliding column can obtain a larger driving force, and the self-locking characteristics of the worm gear mechanism can be used to reduce the sliding column under load. , the possibility of automatic descent, and further improve the reliability of the device.

Preferably, the T-shaped end is provided with a plurality of sinking grooves, and the sinking grooves are used to facilitate the application of lubricant.

Through the above technical solutions, the use of the sink groove provided on the T-shaped end can facilitate the application of lubricant, so that the friction between the sliding column and the vertical frame is smaller, and the use process of the device is smoother.

Preferably, both ends of the sliding column are provided with driving mechanisms, and the worms of the worm gear mechanisms at the two ends are oppositely arranged, and a synchronizing mechanism is connected between the worms of the two worm gear mechanisms, and the synchronizing mechanism uses The two worm gear mechanisms are driven to rotate simultaneously.

Through the above technical solutions, the use of two driving mechanisms can make the force of the sliding column more uniform, and the use of the synchronizing mechanism can drive the two worm gear and worm mechanisms to move synchronously, further reducing the inconsistency between the two movements and causing the sliding column to be stuck. possible.

Preferably, a plurality of slots are vertically arranged on the sliding column, and sockets adapted to the springboard are fixed thereon.

Through the above technical solutions, the springboard can be easily detachably fixed on the sliding column by using the slot provided on the sliding column and the socket set on the springboard, and at the same time, it can be easily disassembled.

Preferably, the springboard is a plate-shaped member, and a plurality of weight-reducing holes for reducing weight are opened on the springboard.

Through the above technical solutions, the weight reduction hole can reduce the weight of the springboard and improve the bearing capacity of the springboard.

Compared with the prior art, the present invention has at least one of the following beneficial effects:

1. Using this device, the height of the springboard can be easily adjusted without the need for construction personnel to go back and forth between the construction frame and the ground, so as to adapt to the actual use height, which is beneficial to improve the construction efficiency;

2. Using the lead screw and worm gear mechanism as the driving mechanism, after adjusting the height of the springboard, using the self-locking characteristics of the worm gear and worm can reduce the possibility of the springboard falling automatically and improve the reliability of the device.

Description of drawings

1 is a schematic diagram of the overall structure of an embodiment of the application;

Fig. 2 is the partial exploded figure in Fig. 1;

FIG. 3 is an enlarged view of part A in FIG. 2 .

In the above drawings: 1, stand; 11, support column; 12, limit groove; 13, connecting column; 14, reinforcing column; 2, sliding column; 21, T-shaped end; 22, sinking groove; 23, Slot; 3, springboard; 31, socket; 32, weight reduction hole; 4, drive mechanism; 41, lead screw; 42, worm gear mechanism; 43, synchronization mechanism.

Detailed ways

The technical solutions in the present utility model are further described below with reference to the accompanying drawings and embodiments.

A construction frame for construction, referring to FIGS. 1 to 3, includes two vertical frames 1, the vertical frame 1 includes two vertical and parallel supporting columns 11, and the supporting columns 11 of the two vertical frames 1 are arranged opposite to each other, and The planes on which the two vertical frames 1 are located are parallel to each other. Limiting slots 12 are respectively vertically arranged on the side of the same vertical frame 1 on which the support columns 11 are close. A sliding column 2 is installed between the vertical frames 1, the sliding column 2 is arranged horizontally, and the sliding is installed in the limit groove 12, a springboard 3 is installed between the sliding columns 2, and the bottom of the sliding column 2 is provided with a useful The driving mechanism 4 is used to drive the sliding column 2 to reciprocate along the length direction of the limiting slot 12 . When the height of the springboard 3 of the construction frame needs to be adjusted, the ground personnel activate the driving mechanism 4 to drive the sliding column 2 and the springboard 3 arranged thereon to move along the length direction of the limit groove 12, so as to change the springboard 3 The function of the height, when adjusting, does not require the staff to go back and forth between the springboard 3 and the ground, which is beneficial to improve the construction efficiency.

The support column 11 can be made of a steel column. The stand 1 also includes a connecting column 13 fixed between the two support columns 11. The connecting column 13 is an elongated member, so that the stand 1 is formed into a U-shaped member with an opening. Set towards the top. A reinforcing column 14 is also connected and fixed between the two vertical frames 1 . The reinforcing column 14 can be made of square steel, and the reinforcing column 14 is used to connect the structural stability between the two vertical frames 1 .

The limit slot 12 is a long slot body, where the limit slot 12 is made into a T-shaped groove; the sliding column 2 is a long strip-shaped member, and the sliding column 2 can be made of square steel. The end is provided with a T-shaped end 21 which is adapted to the limiting groove 12 . A plurality of sinking grooves 22 are opened on the T-shaped end 21. The sinking grooves 22 are horizontally arranged grooves. The sinking grooves 22 are used to facilitate the application of lubricants, so that the sliding column 2 maintains a lubricated state during the movement and reduces the For wear of the device, the lubricant can be purchased from the market.

The springboard 3 is a plate-shaped member, and the springboard 3 can be made of steel plate to increase the rigidity of the springboard 3. A plurality of weight-reducing holes 32 for reducing weight are opened on the springboard 3, and the weight-reducing holes 32 can be made into elongated through holes. , the weight-reducing hole 32 can reduce the weight of the device without affecting the structural stability of the springboard 3 , so that the disassembly and assembly of the device is more convenient, and at the same time, the bearing capacity of the device can be improved.

A plurality of slots 23 are vertically arranged on the sliding column 2 , and sockets 31 adapted to the spring board 3 are fixed thereon. In order not to affect the structural stability of the sliding column 2 , the two sliding columns 2 are opposite to each other. A plurality of protrusions are fixed symmetrically on one side of the setting, the slot 23 is arranged on the protrusion, the slot 23 can be made into a concave shape such as a perforated hole or a counterbore, and the socket 31 is adapted to it, and the socket 31 can be made of steel plate. Production, the socket 31 is welded and fixed on the springboard 3 .

The drive mechanism 4 includes a lead screw 41 threaded on the sliding column 2 , the lead screw 41 is vertically arranged on the sliding column 2 , and a worm gear mechanism 42 is provided at the bottom of the stand 1 , the lead screw 41 and the worm gear and worm mechanism 42 is the prior art and can be purchased from the market; the lead screw 41 is coaxially arranged on the worm wheel of the worm gear mechanism 42, and the self-locking property of the worm gear mechanism 42 can be used to make the height adjustment of the ramp 3 complete, the device automatically performs The locking reduces the possibility that the springboard 3 automatically descends, and improves the reliability of the device.

A drive mechanism 4 is provided at both ends of the sliding column 2, and the worms of the worm gear mechanisms 42 at both ends are arranged opposite to each other. A synchronization mechanism 43 is connected between the worms of the two worm gear mechanisms 42. The synchronization mechanism 43 is used to synchronously drive the two worm gear mechanisms 42 to rotate at the same time.

The synchronizing mechanism 43 includes a gear box on which three mutually perpendicular rotating shafts are arranged horizontally, two bevel gears are symmetrically arranged on the rotating shafts on the same straight line, and the small ends of the two bevel gears are arranged opposite to each other, and are installed on the other rotating shaft. There is a drive wheel for meshing with two bevel gears. The rotating shafts located on the same line are respectively coaxially connected with the worms of the two worm gear mechanisms 42. When driving the sliding column 2 to move in the vertical direction, the two worm gear mechanisms 42 can be driven by rotating the rotating shaft connected with the driving wheel. The worms move in opposite directions at the same time, so that the force on the sliding column 2 is more uniform, and the possibility of the device being stuck is reduced.

The implementation principle of a construction frame for construction in the present application is as follows: when the height of the springboard 3 needs to be adjusted, the ground personnel rotate the rotating shaft connected with the driving wheel to drive the worm gear mechanism 42 to rotate at the same time, and the worm gear mechanism 42 drives the lead screw 41 to rotate along the same The direction of rotation can drive the sliding column 2 to move in the vertical direction under the condition of uniform force, so as to achieve the purpose of adjusting the height of the springboard 3. The lead screw 41 can be locked to reduce the possibility of the springboard 3 automatically moving towards the bottom under the action of gravity and load; during adjustment, the construction personnel do not need to go back and forth between the ground and the springboard 3, which is beneficial to improve construction efficiency.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should The technical solutions are modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and all of them should be included in the scope of the claims of the present invention.

Claims (7)

1. A construction frame for construction is characterized in that: comprising two vertical frames (1), the vertical frame (1) comprises two vertical and parallel supporting columns (11), the two vertical frames (1) The support columns (11) are arranged opposite to each other, and the planes on which the two vertical frames (1) are located are parallel to each other, and limit slots (12) are respectively vertically arranged on the side of the same vertical frame (1) where the support columns (11) are close to each other. ), the notches of the two limit grooves (12) are arranged opposite to each other, a sliding column (2) is installed between the two vertical frames (1), the sliding column (2) is arranged horizontally, and the sliding is installed at the limit In the position slot (12), a springboard (3) is installed between the sliding columns (2), and a length for driving the sliding column (2) along the limit groove (12) is arranged at the bottom of the sliding column (2). A drive mechanism (4) that reciprocates in the direction. 2. A construction frame according to claim 1, characterized in that: the limiting groove (12) is a T-shaped groove, and the end of the sliding column (2) is provided with a T-shaped corresponding to it end (21). 3 . The construction frame according to claim 1 , wherein the drive mechanism ( 4 ) comprises a lead screw ( 41 ) threadedly connected to the sliding column ( 2 ), and the lead screw ( 41 ) It is vertically arranged on the sliding column (2), a worm gear mechanism (42) is arranged at the bottom of the stand (1), and the lead screw (41) is coaxially arranged on its worm gear. 4. A construction frame according to claim 2, characterized in that: the T-shaped end (21) is provided with a plurality of sinking grooves (22), and the sinking grooves (22) are used to facilitate the application of lubricant . 5. A construction frame according to claim 3, characterized in that: both ends of the sliding column (2) are provided with a drive mechanism (4), and the worm gear mechanism ( The worms of 42) are arranged oppositely, and a synchronization mechanism (43) is connected between the worms of the two worm gear mechanisms (42), and the synchronization mechanism (43) is used to synchronously drive the two worm gear mechanisms (42) to rotate at the same time . 6. A construction frame according to claim 1, characterized in that: a plurality of slots (23) are vertically arranged on the sliding column (2), and a springboard (3) is fixed therewith Fitted socket (31). 7. A construction frame according to claim 1, characterized in that: the springboard (3) is a plate-shaped member, and a plurality of weight-reducing holes ( 32).

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