CN219033994U

CN219033994U - Safety device of attached lifting scaffold

Info

Publication number: CN219033994U
Application number: CN202223193283.5U
Authority: CN
Inventors: 朱忠旭; 项学品
Original assignee: Anhui Zhongan Testing Center Co ltd
Current assignee: Anhui Zhongan Testing Center Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-16
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a safety device of an attached lifting scaffold, which comprises a track main body, a climbing frame moving seat, a climbing frame installation seat and an installation bolt, wherein the climbing frame moving seat is connected onto the track main body in a sliding mode, the climbing frame installation seat is installed on the outer wall of the climbing frame moving seat, the installation bolt is connected into the climbing frame installation seat in a threaded mode, a limiting assembly used for clamping the installation bolt is arranged on the outer wall of the climbing frame installation seat, the limiting assembly comprises a fixed box, a movable rod, a clamping plate and a pushing plate, and the fixed box is fixed on the outer wall of the climbing frame installation seat. This safety device of inserted lift scaffold, pulling push pedal and then driving splint to fixed box one side removal earlier, splint can drive movable rod and remove this moment, make telescopic spring receive the extension to the staff can be through the installation of installing bolt with goods, after loosening the push pedal, can drive splint to keeping away from installing bolt one side removal under telescopic spring's elasticity reset effect, thereby with installing bolt outer wall centre gripping, reach the effect that drops, can strengthen the stability of equipment.

Description

Safety device of attached lifting scaffold

Technical Field

The utility model relates to the technical field of safety devices, in particular to a safety device of an attached lifting scaffold.

Background

With the continuous development of national economy, the population of China is increasing dramatically, and high-rise buildings are increasing. In construction, the attached lifting scaffold has the advantages of less occupied resources, low cost, high efficiency, low labor intensity, safe use, convenient installation and the like, and is adopted by more and more enterprises in high-rise building engineering. However, in the initial stage of development and application, the attached lifting scaffold often causes serious and overlarge safety accidents due to technical defects due to the imperfect safety protection device.

For example, chinese issued patent, publication No.: CN217353488U, which comprises a track body, and is characterized in that: the utility model discloses a track anti-falling gear, including track main part, guide way, climbing frame, support frame, brake effect, wherein the catch bar mounting groove has been seted up to a side of track main part, the guide way has been seted up to two sides that track main part is relative, the outside slip of track main part is provided with climbs the frame and removes the seat, it is the U-shaped to climb the cross section of frame removal seat, can support the below of track anti-falling gear through catch bar support frame, when improving the intensity of track anti-falling gear, avoids the hook commonly used as far as on cracked track anti-falling gear, can't hang the problem of next track anti-falling gear, improves the braking effect.

The safety device is generally provided with the climbing frame moving seat and the climbing frame installing seat, and bolts are needed to be used for installation, the climbing frame moving seat can cause goods to vibrate in the up-down sliding movement, the long-time use can possibly cause the bolt connection to loosen, and therefore the unstable problem of product connection is caused, and the stability of the device is reduced.

Disclosure of Invention

(one) solving the technical problems

According to the safety device of the attached lifting scaffold, which is provided by the utility model, the push plate is pulled firstly to drive the clamping plate to move to one side of the fixed box, at the moment, the clamping plate drives the movable rod to move, the telescopic spring is stretched, and a worker can install goods through the installation bolt, after the push plate is loosened, the clamping plate can be driven to move to one side far away from the installation bolt under the elastic reset action of the telescopic spring, so that the outer wall of the installation bolt is clamped, the falling effect is achieved, the stability of equipment can be enhanced, and the like, and the problems raised by the background technology are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety device of inserted lift scaffold, includes track main part, sliding connection climb the frame and remove the seat on track main part, install in climbing the frame mount pad and the threaded connection in climbing the inside mounting bolt of frame mount pad of frame removal seat outer wall, it is provided with the spacing subassembly that is used for centre gripping mounting bolt to climb the frame mount pad outer wall, spacing subassembly is including fixed box, movable rod, splint and push pedal, it is fixed with fixed box to climb frame mount pad outer wall, fixed box inside sliding connection has the movable rod, the one end that the movable rod stretched out fixed box is fixed with the splint that laminate mutually with the mounting bolt, splint outer wall is fixed with the push pedal.

Preferably, a baffle is fixed at one end of the movable rod far away from the clamping plate, and the diameter of the baffle is larger than that of the movable rod.

Preferably, the outer wall of the movable rod is wound with a telescopic spring, one end of the telescopic spring is connected to the inner wall of the fixed box, and the other end of the telescopic spring is connected to the baffle.

Preferably, the clamping plate is Y-shaped, and the clamping plate is matched with the mounting bolt.

Preferably, a guide hole is formed in the bottom of the climbing frame moving seat, a guide rod is connected inside the guide hole in a sliding mode, and a bearing plate is fixed at the bottom end of the guide rod.

Preferably, a driving motor is installed on the outer wall of the bottom end of the movable seat of the climbing frame, the output end of the driving motor is connected with a screw rod, and the outer wall of the screw rod is in threaded connection with a threaded sleeve rotationally connected with the bearing plate.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up spacing subassembly, pulling push pedal and then driving splint to fixed box one side removal earlier, splint can drive movable rod and remove this moment, make telescopic spring receive the extension to the staff can be through the installation of installing bolt with the goods, after unclamping the push pedal, can drive splint to keeping away from installing bolt one side removal under telescopic spring's elasticity reset effect, thereby with installing bolt outer wall centre gripping, reach anti-drop's effect, can strengthen the stability of equipment.

2. Through lead screw, screw sleeve and loading board combination use, thereby can open driving motor and drive the lead screw and rotate, can drive screw sleeve and loading board upward movement under the effect of screw thread, the guide arm can slide along the guide hole inner wall this moment, reaches the regulation effect, places the goods on the loading board afterwards, and this kind of mode ensures that mounting bolt can correspond on with the goods to can be adapted to different goods and transport, reach comparatively comprehensive transportation effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a fixing case according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view of a carrier structure according to the present utility model.

In the figure: 1. a rail main body; 2. a climbing frame moving seat; 3. a climbing frame mounting seat; 4. installing a bolt; 511. a fixed box; 512. a movable rod; 513. a clamping plate; 514. a push plate; 515. a baffle; 516. a telescopic spring; 611. a driving motor; 612. a screw rod; 613. a threaded sleeve; 614. a carrying plate; 615. a guide rod; 616. and (3) guiding holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, a safety device for an attached lifting scaffold comprises a track main body 1, a climbing frame moving seat 2 slidably connected to the track main body 1, a climbing frame mounting seat 3 mounted on the outer wall of the climbing frame moving seat 2, and a mounting bolt 4 in threaded connection with the inside of the climbing frame mounting seat 3. The mounting bolt 4 can install goods and climb a mount pad 3 to reach fine stability, in order to further restrict mounting bolt 4 to drop, it is provided with the spacing subassembly that is used for centre gripping mounting bolt 4 to climb a mount pad 3 outer wall, spacing subassembly includes fixed box 511, movable rod 512, splint 513 and push pedal 514, it is fixed with fixed box 511 to climb a mount pad 3 outer wall, the inside sliding connection of fixed box 511 has movable rod 512, the one end that movable rod 512 stretches out fixed box 511 is fixed with splint 513 that laminates mutually with mounting bolt 4, splint 513 outer wall is fixed with push pedal 514, pulling push pedal 514 can drive splint 513 and laminate mounting bolt 4 outer wall, thereby can restrict mounting bolt 4 rotation, splint 513 shape is "Y" shape, splint 513 and mounting bolt 4 assorted, splint 513 can reach fine restriction effect after laminating with mounting bolt 4 outer wall. The movable rod 512 is fixed with the baffle 515 at one end far away from the clamping plate 513, the diameter of the baffle 515 is larger than that of the movable rod 512, and the baffle 515 can play a limiting role, so that the movable rod 512 cannot fall off from the inside of the fixed box 511. The flexible spring 516 is wound on the outer wall of the movable rod 512, one end of the flexible spring 516 is connected to the inner wall of the fixed box 511, the other end of the flexible spring 516 is connected to the baffle 515, and the movable rod 512 can be driven to move after the push plate 514 is pressed, so that the flexible spring 516 stretches, and after the push plate 514 is loosened, the clamping plate 513 can be driven to move away from the fixed box 511 under the elastic reset action of the flexible spring 516, so that the flexible spring 516 can be stably attached to the mounting bolt 4, and the effect of preventing the mounting bolt 4 from falling off is achieved.

The guide hole 616 is formed in the bottom of the climbing frame moving seat 2, the guide rod 615 is connected to the guide hole 616 in a sliding mode, the bearing plate 614 is fixed to the bottom end of the guide rod 615, goods can be supported on the bearing plate 614, the bearing plate 614 can be driven to conduct height adjustment when the guide rod 615 slides in the guide hole 616, then workers can place the goods on the bearing plate 614 to support the goods, good correspondence between the goods and the mounting bolts 4 is guaranteed, and accordingly the climbing frame moving seat can be suitable for mounting of goods with different heights. The outer wall of the bottom end of the climbing frame moving seat 2 is provided with a driving motor 611, the output end of the driving motor 611 is connected with a screw rod 612, the outer wall of the screw rod 612 is in threaded connection with a threaded sleeve 613 which is rotationally connected with a bearing plate 614, the screw rod 612 can be driven to rotate after the driving motor 611 is started, the threaded sleeve 613 and the bearing plate 614 can be driven to vertically reciprocate under the action of threads, and the threaded connection mode is more stable and can ensure that the bearing plate 614 cannot fall off.

Working principle: when the mounting bolt 4 is required to be reinforced, the push plate 514 is pulled first to drive the clamping plate 513 to move towards the side of the fixed box 511, at this time, the clamping plate 513 can drive the movable rod 512 to move, so that the telescopic spring 516 is stretched, and a worker can mount goods through the mounting bolt 4, after the push plate 514 is loosened, the clamping plate 513 can be driven to move towards the side far away from the mounting bolt 4 under the elastic reset action of the telescopic spring 516, so that the outer wall of the mounting bolt 4 is clamped, the falling effect is achieved, and the stability of equipment can be enhanced.

When the height of the goods needs to be adjusted, the driving motor 611 can be started to drive the screw rod 612 to rotate, the threaded sleeve 613 and the bearing plate 614 can be driven to move upwards under the action of threads, the guide rod 615 can slide along the inner wall of the guide hole 616 at the moment, the adjusting effect is achieved, the goods are placed on the bearing plate 614, the mounting bolt 4 can be ensured to correspond to the goods in the mode, the goods can be transported in different modes, and the comprehensive transportation effect is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety device of inserted lift scaffold, includes track main part (1), sliding connection climbs frame removal seat (2) on track main part (1), installs in climbing frame mount pad (3) and threaded connection in climbing frame mount pad (3) inside installing bolt (4), its characterized in that of climbing frame removal seat (2) outer wall: the utility model discloses a climbing frame mount pad (3) outer wall is provided with the spacing subassembly that is used for centre gripping mounting bolt (4), spacing subassembly includes fixed box (511), movable rod (512), splint (513) and push pedal (514), climbing frame mount pad (3) outer wall is fixed with fixed box (511), fixed box (511) inside sliding connection has movable rod (512), the one end that movable rod (512) stretched out fixed box (511) is fixed with splint (513) that laminate mutually with mounting bolt (4), splint (513) outer wall is fixed with push pedal (514).

2. The safety device for an attached lift scaffold of claim 1, wherein: a baffle plate (515) is fixed at one end, far away from the clamping plate (513), of the movable rod (512), and the diameter of the baffle plate (515) is larger than that of the movable rod (512).

3. The safety device for an attached lift scaffold of claim 2, wherein: the outer wall of the movable rod (512) is wound with a telescopic spring (516), one end of the telescopic spring (516) is connected to the inner wall of the fixed box (511), and the other end of the telescopic spring is connected to the baffle (515).

4. The safety device for an attached lift scaffold of claim 1, wherein: the clamping plate (513) is Y-shaped, and the clamping plate (513) is matched with the mounting bolt (4).

5. The safety device for an attached lift scaffold of claim 1, wherein: guide holes (616) are formed in the bottoms of the climbing frame moving seats (2), guide rods (615) are connected inside the guide holes (616) in a sliding mode, and bearing plates (614) are fixed to the bottom ends of the guide rods (615).

6. The safety device for an attached lift scaffold of claim 5, wherein: the outer wall of the bottom end of the climbing frame moving seat (2) is provided with a driving motor (611), the output end of the driving motor (611) is connected with a screw rod (612), and the outer wall of the screw rod (612) is in threaded connection with a threaded sleeve (613) which is rotationally connected with a bearing plate (614).