CN207727947U - scaffolding for construction - Google Patents

Abstract

This utility model discloses a scaffold for construction engineering, including a base with symmetrically arranged moving devices on the base. Fixed devices are located at both ends of the base, each including a mounting groove. A first rotating rod and a second rotating rod are arranged within the mounting groove. One end of the second rotating rod passes through the side wall of the base and is connected to a rotating handle. A second gear is inserted through the second rotating rod, and a first gear is meshed with the second gear. The first gear is inserted through the first rotating rod. This utility model has a simple structure and is easy to operate. Through the interaction of the fixed devices and other structures, the scaffold can be fixed to the ground, increasing its stability and preventing swaying, while also preventing safety accidents caused by instability for construction workers.

Description

scaffolding for construction

technical field

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

Background technique

At present, there are many kinds of scaffolding used in construction sites, among which scaffolding for portal construction and scaffolding for bowl-shaped construction are more commonly used. The scaffolding used in portal construction projects has multiple portal frames to form a bent frame. The structure is not only complicated but also the diagonal stays are easily broken, the supporting strength is poor, and the shape is large, which is inconvenient for transportation. The scaffolding used for bowl-buckle construction mainly depends on the buckle of the bowl buckle welded on the column and the buckle of the cross bar to form a bent frame. A construction worker has a safety accident.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, such as: the scaffolding used in traditional construction projects is prone to shaking on the ground, resulting in insufficient stability, which easily leads to safety accidents for builders.

In order to achieve the above object, the utility model adopts the following technical solutions:

A scaffold for construction engineering, comprising a base, on which a moving device is symmetrically arranged, and fixing devices are arranged at both ends of the base, and the fixing device includes a mounting groove, and a first rotating device is arranged in the mounting groove rod and a second rotating rod, one end of the second rotating rod passes through the side wall of the base and is connected with a rotating handle, the second rotating rod is interspersed with a second gear, and the second gear is meshed with a The first gear, the first gear is interspersed on the first rotating rod, one end of the first gear is meshed with a worm, the two ends of the worm are slidably connected with a first fixed block, and the first fixed block is One end is fixedly connected to one end of the base, one end of the worm passes through the first fixed block and is provided with a clamping device, one end of the worm is connected with a screw through the clamping device, and the base is provided with a lifting device, the The base is connected with a workbench through a lifting device.

Preferably, the clamping device includes a second threaded rod, one end of the second threaded rod is rotatably connected to a friction plate, one end of the screw is connected to a pin, and one side of the friction plate abuts against one side of the pin .

Preferably, the moving device includes a mounting groove, a bearing is embedded in the mounting groove, a supporting leg is inserted through the bearing, and a pulley is rotatably connected to one end of the supporting leg.

Preferably, the lifting device includes a first mounting block, a drive motor is provided inside the first mounting block, a first threaded rod is provided on the drive motor, and the other end of the first threaded rod is rotatably connected to a second Two mounting blocks, one side of the second mounting block is fixedly connected to one side of the base, a threaded block is threaded on the first threaded rod, a limit block is provided at one end of the thread block, and the limit block Slidingly connected to the base, the other end of the threaded block is rotatably connected to a movable rod, and the other end of the movable rod is rotatably connected to a moving block, and the moving block is slidably connected to one side of the workbench.

Compared with the prior art, the beneficial effect of the utility model is that the structure is simple and easy to operate, and the scaffolding can be fixed on the ground through the interaction of the fixing device and other structures, which increases the stability of the scaffolding, avoids shaking, and avoids The builders had safety accidents due to instability.

Description of drawings

Fig. 1 is the front structure schematic diagram of a kind of scaffolding that the utility model proposes;

Fig. 2 Schematic diagram of the partial enlarged structure of A in Fig. 1.

In the figure: 1 base, 2 first mounting block, 3 first threaded rod, 4 moving device, 5 worm, 6 first fixed block, 7 second mounting block, 8 threaded block, 9 moving block, 10 workbench, 11 Movable bar, 12 second threaded rods, 13 screws, 14 first rotating rods, 15 first gears, 16 mounting grooves, 17 second gears, 18 second rotating rods, 19 rotating handles.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figure 1-2, a scaffolding for construction engineering includes a base 1, on which a moving device 4 is symmetrically arranged, the moving device includes a mounting groove, and a bearing is embedded in the mounting groove, and supporting legs are interspersed on the bearing to support One end of the leg is rotatably connected with a pulley, which facilitates the movement of the device through the pulley, and facilitates the direction of rotation of the device through the bearing. The two ends of the base 1 are provided with a fixing device. The fixing device includes a mounting groove 16, and a first rotating rod 14 is arranged in the mounting groove 16. And the second rotating rod 18, one end of the second rotating rod 18 passes on the side wall of the base 1 and is connected with a rotating handle 19, the second rotating rod 18 is interspersed with a second gear 17, and the second gear 17 is meshed with a The first gear 15, the first gear 15 is interspersed on the first rotating rod 14, one end of the first gear 15 is engaged with the worm 5, the two ends of the worm 5 are slidingly connected with the first fixed block 6, the first fixed block 6 One end is fixedly connected to one end of the base 1, one end of the worm screw 5 passes through the first fixed block 6 and is provided with a clamping device, the clamping device includes a second threaded rod 12, and one end of the second threaded rod 12 is rotatably connected with a friction plate, One end of the screw 13 is connected with a pin, and one side of the friction plate is against one side of the pin. By rotating the second threaded rod 12, the friction plate is moved, and the pin is clamped to realize installation, which facilitates the disassembly and installation of the screw 13. The worm One end of the 5 is connected with a screw 13 through a clamping device, and the second rotating rod 18 is driven to rotate through the rotating handle 19, so that the second gear 17 is rotated, and the first gear 15 meshed with it is rotated, thereby allowing the worm 5 to rotate Simultaneously move downwards, then screw 13 is embedded on the ground, realizes fixing, and base 1 is provided with elevating device, and elevating device comprises first installation block 2, and first installation block 2 is provided with drive motor, and drive motor is provided with the first A threaded rod 3, the other end of the first threaded rod 3 is rotatably connected with a second mounting block 7, one side of the second mounting block 7 is fixedly connected to one side of the base 1, and the first threaded rod 3 is threaded with a threaded block 8. One end of the threaded block 8 is provided with a limit block, the limit block is slidably connected to the base 1, the other end of the threaded block 8 is rotatably connected with a movable rod 11, and the other end of the movable rod 11 is rotatably connected with a moving block 9, and the moving block 9 is slidingly connected to one side of the workbench 10, and the first threaded rod 3 is driven to rotate through the driving motor, so that the threaded block 8 moves under the action of the limit block, thereby making the movable rod 11 rotate, and allowing the moving block 9 to move on the workbench. 10 slides to realize the lifting of the workbench 10, and the base 1 is connected with the workbench 10 through the lifting device.

In the utility model, when the user uses the device, the friction plate is moved by rotating the second threaded rod 12, and the bolt is clamped to realize installation, which is convenient for dismounting and installing of the screw 13, and then the second rotation is driven by the rotating handle 19. The rod 18 rotates, so that the second gear 17 rotates, and the first gear 15 meshed with it rotates, so that the worm 5 rotates and moves downward, and then the screw 13 is embedded on the ground to achieve fixation, and finally the drive motor Drive the rotation of the first threaded rod 3, let the threaded block 8 move under the action of the limit block, thereby make the movable rod 11 rotate, let the moving block 9 slide on the workbench 10, realize the lifting of the workbench 10, and continue the operation Finish.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. a kind of scaffold of architectural engineering, including pedestal（1）, which is characterized in that the pedestal（1）On be arranged with movement Device（4）, the pedestal（1）Both ends be equipped with fixing device, the pedestal（1）It is equipped with lifting gear, the pedestal（1）It is logical It crosses lifting gear and is connected with workbench（10）, the fixing device includes mounting groove（16）, the mounting groove（16）Inside it is equipped with One rotating bar（14）With the second rotating bar（18）, second rotating bar（18）One end pass through pedestal（1）Side wall on and even It is connected to rotating handles（19）, second rotating bar（18）On be interspersed with second gear（17）, the second gear（17）On nibble Conjunction is connected with first gear（15）, the first gear（15）It is interspersed in the first rotating bar（14）On, the first gear（15） One end engagement be connected with worm screw（5）, the worm screw（5）Both ends slidably connect the first fixed block（6）, described first fixes Block（6）One end be fixedly connected on pedestal（1）One end, the worm screw（5）One end pass through the first fixed block（6）And equipped with card Tight device, the worm screw（5）One end screw is connected with by gripping mechanism（13）.

2. a kind of scaffold of architectural engineering according to claim 1, which is characterized in that the gripping mechanism includes the Two threaded rods（12）, second threaded rod（12）One end be rotatably connected to friction plate, the screw（13）One end connection There are bolt, the side of the friction plate to be against the side of bolt.

3. a kind of scaffold of architectural engineering according to claim 1, which is characterized in that the mobile device includes peace Tankage is embedded with bearing in the mounting groove, support leg is interspersed on the bearing, one end of the support leg is rotatably connected to Pulley.

4. a kind of scaffold of architectural engineering according to claim 1, which is characterized in that the lifting gear includes the One mounting blocks（2）, first mounting blocks（2）Interior to be equipped with driving motor, the driving motor is equipped with the first threaded rod（3）, First threaded rod（3）The other end be rotatably connected to the second mounting blocks（7）, second mounting blocks（7）Side fix It is connected to pedestal（1）Side, first threaded rod（3）On be threaded with threaded block（8）, the threaded block（8）One End is equipped with limited block, and the limited block is slidably connected at pedestal（1）On, the threaded block（8）The other end be rotatably connected to Lever（11）, the rotating bar（11）The other end be rotatably connected to movable block（9）, the movable block（9）It is slidably connected at work Make platform（10）Side.