阅读说明：本技术 土木工程用钢架固定装置 (Steel frame fixing device for civil engineering ) 是由 王代 王勇智 王蕾 汪菁 蒋辉 刘喜 王倩倩 周帅 于 2019-10-14 设计创作，主要内容包括：本发明涉及土木工程用钢架固定装置,有效的解决了现有装置不具备广泛的适用性、采用固定的支撑框架操作不便的问题；其解决的技术方案是包括两个支撑框架,两个支撑框架之间滑动连接有两个滑轴；支撑框架包括行走梁,行走梁上有两个竖梁,两个竖梁上均有活动基座,两个活动基座上均有上托板,两个行走梁下端均有下托板,两个上托板下端均有伸缩杆,两个伸缩杆下端分别转动连接在两个下托板上,两个竖梁下端均有按动板,两个按动板内均有驱动楔形块,两个按动板一侧均设置有压力块,两个压力块另一侧均有从动楔形块,两个从动楔形块均通过弹簧和相应的竖梁相连；本发明结构简洁,便于操作,可有效的辅助工人对主筋的支撑。(The invention relates to a steel frame fixing device for civil engineering, which effectively solves the problems that the prior device has no wide applicability and is inconvenient to operate by adopting a fixed support frame; the technical scheme for solving the problem is that the device comprises two supporting frames, wherein two sliding shafts are connected between the two supporting frames in a sliding manner; the supporting frame comprises walking beams, two vertical beams are arranged on the walking beams, movable bases are arranged on the two vertical beams, upper supporting plates are arranged on the two movable bases, lower supporting plates are arranged at the lower ends of the two walking beams, telescopic rods are arranged at the lower ends of the two upper supporting plates, the lower ends of the two telescopic rods are respectively connected to the two lower supporting plates in a rotating mode, pressing plates are arranged at the lower ends of the two vertical beams, driving wedge blocks are arranged in the two pressing plates, pressure blocks are arranged on one sides of the two pressing plates, driven wedge blocks are arranged on the other sides of the two pressure blocks, and the two driven wedge blocks are connected with the corresponding vertical beams through springs; the invention has simple structure and convenient operation, and can effectively assist workers in supporting the main reinforcement.)

1. The steel frame fixing device for civil engineering is characterized by comprising two supporting frames, wherein two sliding shafts (1) are connected between the two supporting frames in a sliding manner;

the supporting frame comprises a walking beam (2), the walking beam (2) is connected with two vertical beams (3) in a left-right sliding manner, the two vertical beams (3) are connected with movable bases (4) in an up-down sliding manner, the two movable bases (4) are connected with upper supporting plates (5) in a rotating manner, the lower ends of the walking beams (2) are connected with lower supporting plates (6) in a rotating manner, the lower ends of the upper supporting plates (5) are connected with telescopic rods (7) in a rotating manner, the lower ends of the two telescopic rods (7) are respectively connected with the two lower supporting plates (6) in a rotating manner, the lower ends of the two vertical beams (3) are connected with pressing plates (8) in a front-back sliding manner, driving wedge blocks (9) are fixedly connected in the two pressing plates (8), and pressure blocks (10) which are connected onto the corresponding vertical beams (3) in a left-right sliding manner are arranged on one side of the two pressing plates, one side of each of the two pressure blocks (10) can be in contact with the adjacent lower supporting plate (6), the other side of each of the two pressure blocks (10) is fixedly connected with a driven wedge block (11) which can be in contact connection with the corresponding driving wedge block (9), and the two driven wedge blocks (11) are connected with the corresponding vertical beams (3) through springs;

two according to equal fixedly connected with drive rack (12) of movable plate (8) lower extreme, two drive rack (12) upper end all engage have and rotate driven gear (13) of connection on corresponding perpendicular roof beam (3), two driven gear (13) equal coaxial fixedly connected with locking line wheel (14), two locking line wheel (14) link to each other through locking slider (15) of wire rope and horizontal sliding connection on corresponding perpendicular roof beam (3) respectively, locking slider (15) can with sliding shaft (1) contact connect.

2. The steel frame fixing device for civil engineering as claimed in claim 1, wherein each of said supporting frames comprises a cross beam (16), said cross beam (16) is fixedly connected between two of said movable bases (4), two of said sliding shafts (1) are slidably connected to two ends of the cross beam (16), two of said locking sliders (15) are slidably connected to two ends of the cross beam (16) from left to right, and two of said locking sliders (15) are connected to the cross beam (16) through a spring.

3. The steel frame fixing device for civil engineering as claimed in claim 2, wherein a rubber pad (17) is fixedly connected to one end of the locking slider (15) in contact with the sliding shaft (1).

4. The steel frame fixing device for civil engineering as claimed in claim 1, wherein each of said supporting frames comprises a double threaded screw (18), said double threaded screw (18) is rotatably connected to said walking beam (2), said double threaded screw (18) passes through the lower ends of two of said vertical beams (3) and said two vertical beams (3) are screw-engaged, and said double threaded screw (18) is rotated to move said two vertical beams (3) closer to or away from each other.

5. The steel frame fixing device for civil engineering as claimed in claim 4, characterized in that, the double-ended screw (18) includes two transverse screws (19) with opposite rotation directions, a central spindle (20) is coaxially and fixedly connected between the two transverse screws (19), the other ends of the two transverse screws (19) are coaxially and fixedly connected with side spindles (21), a walking wheel (22) is sleeved outside the central spindle (20) and the two side spindles (21), and a transverse adjusting handle (23) is coaxially and fixedly connected with the other ends of the two side spindles (21).

6. The steel frame fixing device for civil engineering as claimed in claim 5, characterized in that bearings (24) are arranged between the middle rotating shaft (20), the two side rotating shafts (21) and the corresponding road wheels (22).

7. The steel frame fixing device for civil engineering as claimed in claim 1, wherein vertical screws (25) are rotatably connected to two vertical beams (3) in each support frame, two vertical screws (25) respectively pass through the corresponding movable bases (4) and are in threaded fit with the corresponding movable bases (4), and one end of each vertical screw (25) is fixedly connected with a vertical adjusting handle (26).

8. The steel frame fixing device for civil engineering as claimed in claim 1, wherein the lower ends of the two vertical beams (3) in each support frame are provided with L-shaped sliding grooves (27), and the rotating shafts of the two driven gears (13) are respectively arranged in the corresponding L-shaped sliding grooves (27);

the L-shaped sliding groove (27) comprises a vertical sliding groove (28) and a transverse sliding groove (29) which are communicated with each other, and when the rotating shaft of the driven gear (13) is arranged at the bottom end of the vertical sliding groove (28), the driven gear (13) is meshed with the corresponding driving rack (12).

9. The steel frame fixing device for civil engineering as claimed in claim 1, wherein the telescopic rod (7) comprises a telescopic rod housing (30) rotatably connected with the upper support plate (5), a telescopic rod inner rod (31) rotatably connected with the lower support plate (6) is slidably connected in the telescopic rod housing (30) up and down, a compression bolt (32) is arranged on the telescopic rod housing (30), and one end of the compression bolt (32) can pass through the telescopic rod housing (30) and be in contact connection with the corresponding telescopic rod inner rod (31).

10. The steel frame fixing device for civil engineering as claimed in claim 1, wherein a positioning groove (33) is formed at one end of each of the upper supporting plate (5) and the lower supporting plate (6).

Technical Field

The invention relates to the technical field of civil engineering auxiliary tools, in particular to a steel frame fixing device for civil engineering.

Background

In civil engineering construction, when the reinforcing bar preparation to the beam column, adopt main muscle and stirrup to combine to form the steel framework of beam column usually, it is specific, place four main muscle respectively in a rectangular four corners, later pass through the steel wire with prefabricated stirrup and fix around four main muscle and form a rectangle, later according to the ligature stirrup of construction drawing interval, can obtain the reinforcing bar main part of beam column at last, later at the ligature template and pour can.

In the binding process of the stirrup, because the steel bars used by the main reinforcement are the standard deformed steel bars of all the labels generally, and the standard deformed steel bars are 12 meters long, even if one end is bound firstly, the deformed steel bars still sag due to the larger ductility of the deformed steel bars, so that workers are needed to lift the steel bars at the binding position to bind the steel bars at the same time or a single worker is needed to lift the steel bars to be flat in the binding process;

the existing stirrup binding also adopts a means of firstly supporting a formwork, namely firstly supporting a wood frame so as to be convenient for positioning a main reinforcement, binding the stirrup after the main reinforcement is positioned, then dismantling the wood frame, and re-supporting the formwork for pouring. If a simple wooden frame or other common means is used to hold the rebar, the following problems need to be faced:

1. the height of the steel bar is not necessarily consistent with the height of a common tool capable of supporting, and a supporting frame needs to be manufactured again each time;

2. the supporting frame manufactured independently cannot be reused when facing the beam column with different sizes in other processes, namely the supporting frame manufactured independently is easily a consumable material and cannot be recycled;

3. if the support frame which is manufactured according to the size in advance is used, a large-area wood frame needs to be fixed, time is needed for installation and disassembly, meanwhile, a large amount of useless consumables are generated, and finally, the consumables become building garbage;

4. if the supporting frame which is manufactured according to the size in advance is used, after each section of binding is finished, the frame needs to be taken out and placed in the subsequent section again, two sections of supporting frames are needed, one end needing to be bound can be supported without sagging, the operation is inconvenient, and the measure is not taken in actual construction.

Therefore, the invention provides a steel frame fixing device for civil engineering to solve the problems.

Disclosure of Invention

In view of the above situation, the present invention provides a steel frame fixing device for civil engineering, which effectively solves the problems of the prior art that the prior device has no wide applicability and is inconvenient to operate by adopting a fixed supporting frame.

The invention comprises two supporting frames, wherein two sliding shafts are connected between the two supporting frames in a sliding way;

the supporting frame comprises walking beams, the walking beams are connected with two vertical beams in a left-right sliding manner, the two vertical beams are respectively connected with movable bases in a vertical sliding manner, the two movable bases are respectively connected with upper supporting plates in a rotating manner, the lower ends of the two walking beams are respectively connected with lower supporting plates in a rotating manner, the lower ends of the two upper supporting plates are respectively connected with telescopic rods in a rotating manner, the lower ends of the two telescopic rods are respectively connected with the two lower supporting plates in a rotating manner, the lower ends of the two vertical beams are respectively connected with pressing plates in a front-back sliding manner, driving wedge blocks are respectively fixedly connected in the two pressing plates, one side of each of the two pressing plates is provided with a pressure block which is connected with the corresponding vertical beam in a left-right sliding manner, one side of each of the two pressure blocks can be contacted with the adjacent lower supporting plates, and the other sides of the two pressure blocks are respectively and fixedly connected with, the two driven wedge-shaped blocks are connected with the corresponding vertical beams through springs;

two the equal fixedly connected with drive rack of pressing the board lower extreme, two drive rack upper end all mesh and have the driven gear who rotates the connection on corresponding perpendicular roof beam, two the equal coaxial fixedly connected with locking line wheel of driven gear, two locking line wheel link to each other through wire rope and the locking slider of horizontal sliding connection on corresponding perpendicular roof beam respectively, locking slider can with the sliding shaft contact connect.

Preferably, every braced frame all include the crossbeam, two the activity base between fixedly connected with the crossbeam, two the equal sliding connection of slide-axis at crossbeam both ends, two the locking slider respectively side by side sliding connection at crossbeam both ends, two the locking slider pass through spring and crossbeam and link to each other.

Preferably, one end of the locking sliding block in contact connection with the sliding shaft is fixedly connected with a rubber pad.

Preferably, every braced frame all include double threaded screw, double threaded screw rotate connect in walking beam on, double threaded screw pass two perpendicular roof beam lower extreme and two perpendicular roof beam screw-thread fit, double threaded screw rotate and to drive two perpendicular roof beam be close to each other or keep away from.

Preferably, the double-end screw include two revolve to opposite horizontal screw rod, coaxial fixedly connected with mesopin between two horizontal screw rods, two the equal coaxial fixedly connected with side pivot of the horizontal screw rod other end, mesopin and two the side pivot all overlap and be equipped with the walking wheel outward, two the equal coaxial fixedly connected with lateral adjustment handle of the side pivot other end.

Preferably, bearings are arranged between the middle rotating shaft, the two side rotating shafts and the corresponding travelling wheels.

Preferably, two vertical beams in each supporting frame are rotatably connected with vertical screw rods, the two vertical screw rods respectively penetrate through the corresponding movable bases and are in threaded fit with the corresponding movable bases, and one end distances of the two vertical screw rods are fixedly connected with vertical adjusting handles.

Preferably, the lower ends of the two vertical beams in each support frame are provided with L-shaped sliding chutes, and rotating shafts of the two driven gears are respectively arranged in the corresponding L-shaped sliding chutes;

the L-shaped sliding groove comprises a vertical sliding groove and a horizontal sliding groove which are mutually communicated, and when the rotating shaft of the driven gear is arranged at the bottom end of the vertical sliding groove, the driven gear is meshed with the corresponding driving rack.

Preferably, the telescopic rod comprises a telescopic rod shell rotatably connected with the upper supporting plate, an inner rod of the telescopic rod rotatably connected with the lower supporting plate is connected in the telescopic rod shell in a vertical sliding mode, a compression bolt is arranged on the telescopic rod shell, and one end of the compression bolt can penetrate through the telescopic rod shell and be in contact connection with the corresponding inner rod of the telescopic rod.

Preferably, a positioning groove is formed in one end of each of the upper supporting plate and the lower supporting plate.

The adjustable beam column support device is improved aiming at the problems that the existing device does not have wide applicability and is inconvenient to operate by adopting a fixed support frame, and the adjustable support frame is adopted, so that the device can adapt to different beam column sizes, and has wider application range; two adjustable supporting frames are adopted to match with two sliding shafts and travelling wheels, so that the supporting frames can conveniently travel and support on the beam column in a segmented manner, and the operation is convenient; in the walking process, one supporting frame is used for supporting the main rib when the other supporting frame walks, so that one supporting frame and one end of the beam column which is bound together support the main rib in each time period, a worker does not need to put the main rib on the supporting frame again when moving the supporting frame every time, and the operation of the worker is facilitated; when a supporting frame walks, the supporting plate on the supporting frame for the main reinforcement can be automatically retracted, so that the bound stirrup cannot influence the walking of the supporting frame.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a schematic front view of the present invention.

Fig. 3 is a perspective view of a single support frame of the present invention.

Fig. 4 is a partial perspective view of the pressing plate and its related structure according to the present invention.

FIG. 5 is a partial perspective view of a vertical beam-free actuator plate and related structures of the present invention.

Fig. 6 is a partial perspective view of the movable base and its related structure according to the present invention.

Fig. 7 is a partial cross-sectional view of the movable base and its related structure according to the present invention.

Fig. 8 is a partial cross-sectional view of the actuator plate and its associated structure according to the present invention.

Fig. 9 is a perspective view of the pressure block of the present invention.

FIG. 10 is a perspective view of a push plate according to the present invention.

Fig. 11 is a perspective view of the locking slider of the present invention.

FIG. 12 is a perspective view of the double-ended screw of the present invention and its related structure.

Fig. 13 is a perspective view of the telescopic rod and its related structure of the present invention.

Fig. 14 is a partial perspective view of the lower end of the vertical beam of the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 14. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.