CN216893431U

CN216893431U - Cantilever outer frame fixing device

Info

Publication number: CN216893431U
Application number: CN202220625149.9U
Authority: CN
Inventors: 梁斌; 王炳范; 王洪亭; 孙家琛; 王永雨
Original assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Current assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-05
Anticipated expiration: 2032-03-22

Abstract

The utility model provides a fixing device for an overhanging outer frame, and belongs to the technical field of building construction. The device comprises a wall body and a fixed frame, wherein the fixed frame is in a triangular structure, one side of the fixed frame is provided with a connecting bolt which is fixedly connected with the wall body, the bottom of the fixed frame is provided with a controller, a supporting plate is arranged above the fixed frame, clamping plates are symmetrically arranged at the top of the supporting plate, a screw rod is arranged between the clamping plates, wherein one side of one group of clamping plates is provided with a driving motor, the output end of the driving motor is fixedly connected with one end of a screw rod, the outer side of the screw rod is symmetrically provided with two groups of first sliding blocks, the first sliding blocks are respectively provided with a thread matched with the screw rod, the bottom of each first sliding block is in sliding contact with the top of the corresponding supporting plate, the top of each first sliding block is provided with a U-shaped jacking, the top of each U-shaped jacking is abutted against the bottom of the corresponding overhanging outer frame, the device is convenient to lift, adapts to the outer frames with different sizes, and is stable in fixation, strong in safety and wide in application range.

Description

Cantilever outer frame fixing device

Technical Field

The utility model relates to the technical field of building construction, in particular to a fixing device for an overhanging outer frame.

Background

For a long time, the construction of high-rise building engineering generally needs to adopt overhanging scaffolds, the frame body is located on overhanging section steel, the existing section steel mostly adopts I-shaped steel, the I-shaped steel passes through the wall body and is fixed on the floor slab surface through U-shaped embedded bolts, the method needs to use a large amount of I-shaped steel during operation, the I-shaped steel passes through the wall body, the fixation is not stable enough when the outer frame is fixed, the proper fixation can not be carried out according to the size of the outer frame, and in addition, the fine adjustment of lifting of the outer frame is not convenient according to requirements.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the overhanging outer frame fixing device provided by the utility model is convenient to lift, is suitable for outer frames with different sizes, is stable in fixing, and is strong in safety and wide in application range.

The utility model is realized by the following steps:

a fixing device for an overhanging outrigger comprises a wall body and a fixing frame, wherein the fixing frame is of a triangular structure, one side of the fixing frame is provided with a connecting bolt, the connecting bolt is fixedly connected with the wall body, the bottom of the fixing frame is provided with a controller, a supporting plate is arranged above the fixing frame, clamping plates are symmetrically arranged at the top of the supporting plate, a screw rod is arranged between the clamping plates, two ends of the screw rod are rotatably connected with the clamping plates, one side of one group of the clamping plates is provided with a driving motor, the output end of the driving motor is fixedly connected with one end of the screw rod, two groups of first sliding blocks are symmetrically arranged at the outer side of the screw rod, the first sliding blocks are respectively provided with a thread matched with the screw rod, the bottom of each first sliding block is in sliding contact with the top of the supporting plate, and the top of each first sliding block is provided with a U-shaped jacking, the first sliding block is connected with the U-shaped jacking bolt, and the top of the U-shaped jacking bolt is abutted against the bottom of the overhanging outer frame.

In an embodiment of the utility model, two groups of supporting rods with centers crossed are arranged below the supporting plate, hinged seats are arranged on the top of the fixing frame and the same side of the bottom of the supporting plate, one ends of the two groups of supporting rods are respectively hinged with the two groups of hinged seats, sliding grooves are formed in the other sides of the top of the fixing frame and the bottom of the supporting plate, a second sliding block is connected inside the sliding groove in a sliding mode, the other ends of the supporting rods are respectively hinged with the second sliding block, an electric telescopic cylinder is arranged on the top of the fixing frame, the output end of the electric telescopic cylinder is fixedly connected with the second sliding block arranged on the top of the fixing frame, and the input end of the electric telescopic cylinder is electrically connected with the output end of the controller.

In one embodiment of the utility model, a vertical steel plate and an inclined steel plate are arranged inside the fixing frame, and two ends of the vertical steel plate and two ends of the inclined steel plate are fixedly connected with the inner side of the fixing frame.

In an embodiment of the present invention, a rubber pad is disposed on a side of the fixing frame close to the wall, the rubber pad abuts against the wall, and the connecting bolt is an expansion bolt.

In one embodiment of the present invention, the screw has a middle point as a boundary, and the screw threads at two ends are arranged in opposite directions.

In an embodiment of the utility model, a sliding column is arranged above the screw rod, and two ends of the sliding column respectively penetrate through the two groups of first sliding blocks and then are fixedly connected with the clamping plate.

In an embodiment of the utility model, an input end of the driving motor is electrically connected to an output end of the controller.

The cantilever outer frame fixing device obtained through the design has the beneficial effects that: the fixing frame is arranged in a triangular shape and matched with the vertical steel plate and the horizontal steel plate, so that the structure of the fixing frame is more stable, the fixing frame is firmer when being fixed, and further the fixing frame can bear larger gravity; the supporting rods which are arranged in a crossed mode can adjust the lifting of the outer frame fixed on the supporting plate through the matching of the electric telescopic cylinder and the second sliding block, so that the height of the outer frame can be adjusted conveniently, the use is convenient, and time and labor are saved; the screw rod is driven to rotate through the driving motor, then the two sets of first sliding blocks are driven to move left and right, pertinence fixing can be conducted according to outer frames of different sizes, and the application range is wider.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an overhanging outer frame fixing device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

in the figure: 1-a wall body; 2-a fixing frame; 3-a controller; 4-a support plate; 5-clamping plate; 6-screw rod; 7-driving a motor; 8-a first slider; 9-U-shaped jacking; 10-erecting a steel plate; 11-a sloping steel plate; 12-a connecting bolt; 13-rubber pad; 14-a sliding column; 15-a hinged seat; 16-a support bar; 17-a chute; 18-an electric telescopic cylinder; 19-second slider.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

Referring to fig. 1-2, the present invention provides a technical solution: a fixing device for an overhanging outer frame comprises a wall body 1 and a fixing frame 2, wherein the fixing frame 2 is of a triangular structure, so that the fixing frame has certain strength and stability, one side of the fixing frame 2 is provided with a connecting bolt 12, the connecting bolt 12 is fixedly connected with the wall body 1, the bottom of the fixing frame 2 is provided with a controller 3, a supporting plate 4 is arranged above the fixing frame 2, the tops of the supporting plates 4 are symmetrically provided with clamping plates 5, screw rods 6 are arranged between the clamping plates 5, the two ends of each screw rod 6 are rotatably connected with the clamping plates 5, one side of one group of clamping plates 5 is provided with a driving motor 7, the output end of the driving motor 7 is fixedly connected with one end of each screw rod 6, the outer sides of the screw rods 6 are symmetrically provided with two groups of first sliding blocks 8, each first sliding block 8 is provided with a thread matched with each screw rod 6, the bottom of each first sliding block 8 is in sliding contact with the top of the supporting plate 4, and the screw rods 6 are meshed with the threads on the first sliding blocks 8 when rotating, make first slider 8 take place the displacement for first slider 8's regulation, first slider 8's top is provided with U type and pushes up and holds in the palm 9, and first slider 8 pushes up 9 bolted connection with the U type, and U type pushes up the top of holding in the palm 9 and the bottom butt of outrigger, and U type holds in the palm 9 and can dismantle the change to adapt to the different fixed mode of outrigger.

As an embodiment of the present invention, further, two sets of supporting rods 16 with centers crossed are disposed below the supporting plate 4, hinged seats 15 are disposed on the top of the fixing frame 2 and the same side of the bottom of the supporting plate 4, one end of each of the two sets of supporting rods 16 is hinged to the two sets of hinged seats 15, sliding grooves 17 are disposed on the top of the fixing frame 2 and the other side of the bottom of the supporting plate 4, a second sliding block 19 is slidably connected inside the sliding groove 17, the other end of each of the supporting rods 16 is hinged to the second sliding block 19, an electric telescopic cylinder 18 is disposed on the top of the fixing frame 2, an output end of the electric telescopic cylinder 18 is fixedly connected to the second sliding block 19 disposed on the top of the fixing frame 2, an input end of the electric telescopic cylinder 18 is electrically connected to an output end of the controller 3, the controller 3 provides power for the electric telescopic cylinder 18, and the electric telescopic cylinder 18 is opened to push or pull back the second sliding block 19 to slide along the direction of the sliding groove 17, thereby adjusting the rotation of the two groups of mutually crossed support rods 16, and enabling the support plate 4 to realize the lifting in the vertical direction for adjusting the height of the support plate 4.

As an embodiment of the present invention, further, a vertical steel plate 10 and an oblique steel plate 11 are disposed inside the fixing frame 2, two ends of the vertical steel plate 10 and the oblique steel plate 11 are both fixedly connected with the inner side of the fixing frame 2, and the vertical steel plate 10 and the oblique steel plate 11 support the fixing frame 2, so that the fixing frame 2 has a more stable structure and a larger stress load.

As an embodiment of the utility model, further, a rubber pad 13 is arranged on one side of the fixed frame 2 close to the wall 1, the rubber pad 13 abuts against the wall 1, the connecting bolt 12 is an expansion bolt, the strength of the expansion bolt is higher, the use is simple, the fixed frame 2 is connected with the wall 1 more firmly, and the rubber pad 13 plays a certain damping role to reduce the influence of vibration on the fixing device.

As an embodiment of the present invention, further, the screw 6 uses a middle point as a boundary line, and the thread directions of the two ends are opposite, so that the first sliding blocks 8 can move in the opposite or apart direction when the screw 6 rotates, and the distance between the first sliding blocks 8 can be conveniently adjusted to adapt to external frames of different sizes.

As an embodiment of the present invention, further, a sliding column 14 is disposed above the screw 6, two ends of the sliding column 14 respectively penetrate through the two sets of first sliders 8 and then are fixedly connected to the clamping plate 5, and the sliding column 14 limits a movement track of the first slider 8, so as to provide a guide for the movement of the first slider 8, so that the first slider 8 is more stable when sliding.

As an embodiment of the present invention, further, an input end of the driving motor 7 is electrically connected to an output end of the controller 3, and the controller 3 provides power for the driving motor 7, so that the present invention is convenient for the operator to operate, and is time-saving and labor-saving.

Specifically, this outrigger fixing device's theory of operation is: the fixing frame 2 is fixedly installed on the wall body 1 through the connecting bolt 12, the electric telescopic cylinder 18 is opened through the controller 3, the height of the supporting plate 4 is adjusted, the driving motor 7 is simultaneously opened, the control screw 6 rotates, the position of the first sliding block 8 is adjusted, the U-shaped jacking 9 is inserted into the lower end of the outer frame, the installation of the device is completed, and the effect of supporting and fixing the overhanging outer frame is achieved.

It should be noted that the specific model specifications of the driving motor 7 and the electric telescopic cylinder 18 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

It should be noted that the power supply of the driving motor 7 and the electric telescopic cylinder 18 and the principle thereof are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cantilever outrigger fixing device comprises a wall body (1) and a fixing frame (2), and is characterized in that the fixing frame (2) is of a triangular structure, one side of the fixing frame (2) is provided with a connecting bolt (12), the connecting bolt (12) is fixedly connected with the wall body (1), the bottom of the fixing frame (2) is provided with a controller (3), a supporting plate (4) is arranged above the fixing frame (2), clamping plates (5) are symmetrically arranged at the top of the supporting plate (4), a screw rod (6) is arranged between the clamping plates (5), two ends of the screw rod (6) are rotatably connected with the clamping plates (5), one side of one group of the clamping plates (5) is provided with a driving motor (7), the output end of the driving motor (7) is fixedly connected with one end of the screw rod (6), two groups of first sliding blocks (8) are symmetrically arranged at the outer side of the screw rod (6), all be provided with on first slider (8) with screw rod (6) matched with screw thread, the bottom of first slider (8) with the top sliding contact of backup pad (4), the top of first slider (8) is provided with U type top support (9), first slider (8) with U type top support (9) bolted connection, the top of U type top support (9) and the bottom butt of encorbelmenting the outer frame.

2. The cantilever outrigger fixing device according to claim 1, wherein two sets of support rods (16) with intersecting centers are arranged below the support plate (4), the top of the fixing frame (2) and the bottom of the support plate (4) are both provided with hinged seats (15) at the same side, one ends of the two sets of support rods (16) are respectively hinged with the two sets of hinged seats (15), the other sides of the top of the fixing frame (2) and the bottom of the support plate (4) are both provided with sliding grooves (17), a second sliding block (19) is connected inside the sliding grooves (17) in a sliding manner, the other ends of the support rods (16) are respectively hinged with the second sliding block (19), the top of the fixing frame (2) is provided with an electric telescopic cylinder (18), the output end of the electric telescopic cylinder (18) is fixedly connected with the second sliding block (19) arranged at the top of the fixing frame (2), the input end of the electric telescopic cylinder (18) is electrically connected with the output end of the controller (3).

3. The cantilever outrigger external frame fixing device according to claim 1, wherein a vertical steel plate (10) and an oblique steel plate (11) are arranged inside the fixed frame (2), and both ends of the vertical steel plate (10) and the oblique steel plate (11) are fixedly connected with the inner side of the fixed frame (2).

4. The cantilever outrigger fixing device according to claim 1, wherein a rubber pad (13) is disposed on one side of the fixing frame (2) close to the wall (1), the rubber pad (13) abuts against the wall (1), and the connecting bolt (12) is an expansion bolt.

5. An overhanging head attachment according to claim 1 wherein the screw (6) is split at the midpoint and the opposite direction of the threads at the ends.

6. The cantilever outrigger fixing device according to claim 1, wherein a sliding column (14) is arranged above the screw rod (6), and two ends of the sliding column (14) are respectively connected with the clamping plate (5) after penetrating through two sets of the first sliding blocks (8).

7. An overhanging outrigger fixing device according to claim 1, characterised in that the input of the driving motor (7) is electrically connected to the output of the controller (3).