CN220599088U - a kind of scaffolding - Google Patents

Abstract

The utility model discloses a scaffold, which relates to the technical field of scaffold equipment and comprises support columns, wherein a limiting plate is arranged between the two support columns, and a support plate is connected between the two support columns and above the limiting plate in a sliding manner, so that the scaffold has the advantages of: be provided with high adjusting part, drive two dwells and all rotate, the cooperation carries out jack-up processing to carry out equipment altitude mixture control, overhaul the use through installing the cooperation of maintenance ladder, through installing locating plate and positioning bolt, the cooperation is fixed a position the installation to locating plate and support column, be provided with the balancing weight, the universal wheel, spout and first spacing slider, make things convenient for whole convenient for the removal through installing the universal wheel, conveniently carry out article through installing the balancing weight and accomodate, carry out partial recovery processing to the dust through having seted up the collecting vat, required when having satisfied the use, whole device does not use power equipment to assist, installation use cost has been saved.

Description

a kind of scaffolding

Technical field

The utility model relates to the technical field of scaffolding equipment, specifically a scaffold.

Background technique

During the construction process, some walls need to be repaired, which requires standing at a high place to work. Scaffolding is needed to facilitate the work.

Chinese Patent Announcement No. CN 215717050 U discloses a scaffold. The scaffold includes a base plate, a pedal, a driving assembly and a plurality of support rods; the plurality of support rods are fixedly connected to the base plate and extend in a direction perpendicular to the base plate; the pedals are connected to a plurality of support rods. The support rod is slidably connected; the driving assembly includes a movable block, a connecting piece and a screw, the screw is rotatably connected to the base plate, the movable block is threadedly connected to the screw, one end of the connecting piece is connected to the movable block, and the other end of the connecting piece Connected to the pedal, the screw is used to rotate relative to the base plate under the action of external force to drive the pedal along the movement relative to the support rod through the movable block and connecting piece. The scaffolding can reduce the labor intensity of workers.

However, the above solution still has the following problems: it is inconvenient for convenient height adjustment, cannot meet the needs of operations at different heights, takes up a lot of electronic equipment for auxiliary use, and increases the overall installation cost. Therefore, it is necessary to design a scaffold to solve the above problems. The problem.

Utility model content

The purpose of this utility model is to provide a scaffold to solve the problem in the above-mentioned background technology that it is inconvenient to adjust the height easily, cannot meet the needs of operations at different heights, takes up a large amount of electronic equipment for auxiliary use, and increases the overall installation cost. question.

In order to achieve the above purpose, the present utility model provides the following technical solution: a scaffold including two support columns, a limit plate is installed between the two support columns, and the two support columns are between the limit plates. There is a support plate slidingly connected above. Two symmetrically distributed connecting frames are fixedly connected to the top of the supporting plate. A maintenance ladder is installed between the two connecting frames. A height height is installed between the supporting plate and the limit plate. Adjustment assembly, the height adjustment assembly includes a two-way screw rod and a second limit slider. The top of the limit plate is fixedly connected with a mounting box, and the inside of the installation box is rotationally connected with a two-way screw rod. The two-way screw rod is The outside of the rod is threadedly connected with two symmetrically distributed second limiting slide blocks. The tops of the second limiting slide blocks are fixedly connected with fixed blocks, and the outer sides of the fixed blocks are rotatably connected with rotating rods. One end of the rotating rod away from the fixed block is rotationally connected to the bottom of the support plate, and a counterweight block is fixedly connected between the two support columns and below the limiting plate.

Preferably, a handwheel is installed on one side of the installation box, and one end of the handwheel passes through the installation box through a connecting shaft and is fixedly connected to the two-way screw rod.

Preferably, a chute is provided inside the support column, and a first limiting slide block is slidingly connected to the inside of the chute. One side of the first limiting slide block is fixedly connected to the support plate.

Preferably, springs are fixedly connected inside the chute and below the first limiting slide block, and dampers are installed inside the springs.

Preferably, positioning plates are fixedly connected to both sides of the limiting plate, and positioning bolts extending to the inside of the support column and symmetrically distributed are threadedly connected to the inside of the positioning plate.

Preferably, a storage box is installed inside the counterweight block, and equidistantly distributed collection grooves are provided inside the counterweight block and on both sides of the storage box.

Preferably, the bottoms of the support columns are equipped with symmetrically distributed universal wheels, and equidistantly distributed reinforcement frames are fixedly connected between the two connecting frames.

Compared with the existing technology, the beneficial effects of this utility model are: it is provided with a height adjustment component. When the height of the equipment needs to be adjusted, the handwheel is manually turned to drive the two-way screw to rotate and drive the two second limit slides. The blocks move to the middle, driving the two fixed blocks to move to the middle, driving the two rotating rods to rotate, and jacking up the support plate to adjust the height of the equipment. An inspection ladder is installed to cooperate with the inspection and use. Positioning plates and positioning bolts are installed, and the positioning and installation of the limit plate and the support column are coordinated. A counterweight block, a universal wheel, a chute and a first limit slide block are provided. The chute and the first limit slide are installed. The slider limits the position of the support plate when it slides. The spring is installed for buffer protection to protect the equipment. The universal wheel is installed to facilitate the overall and convenient movement. The counterweight block is installed to facilitate storage of items. A collection tank is provided for partial recovery of dust, which meets the needs of use. The entire device does not use electrical equipment for assistance, saving installation and use costs.

Description of the drawings

Figure 1 is an overall structural diagram of the utility model;

Figure 2 is a top view of the counterweight block structure of the present utility model;

Figure 3 is an enlarged view of the structure of the height adjustment component of the present utility model.

In the picture: 1. Support column; 2. Counterweight block; 3. Support plate; 4. Connecting frame; 5. Height adjustment component; 6. Universal wheel; 7. Installation box; 8. Chute; 9. Reinforcement frame ; 10. Inspection ladder; 11. Limit plate; 12. Positioning plate; 13. Positioning bolt; 14. First limit slider; 15. Spring; 16. Handwheel; 17. Two-way screw; 18. Second Limit slide block; 19. Fixed block; 20. Rotating rod; 21. Storage box; 22. Collection trough.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1, Figure 2 and Figure 3. The present utility model provides a technical solution: a scaffold, including two support columns 1, and a limiting plate 11 is installed between the two support columns 1. There is a support plate 3 slidingly connected above the limit plate 11. Two symmetrically distributed connecting frames 4 are fixedly connected to the top of the supporting plate 3 for normal use. An inspection ladder 10 is installed between the two connecting frames 4. , a height adjustment component 5 is installed between the support plate 3 and the limit plate 11 for auxiliary height adjustment. The height adjustment component 5 includes a two-way screw rod 17 and a second limit slider 18. The top of the limit plate 11 is fixedly connected with Installation box 7, the interior of the installation box 7 is rotatably connected to a two-way screw rod 17, the outer side of the two-way screw rod 17 is threadedly connected to two symmetrically distributed second limit slide blocks 18, and the tops of the second limit slide blocks 18 are fixed. A fixed block 19 is connected to the fixed block 19. A rotating rod 20 is rotatably connected to the outside of the fixed block 19 for rotation adjustment. The end of the rotating rod 20 away from the fixed block 19 is rotationally connected to the bottom of the support plate 3. Between the two support columns 1 And there is a counterweight 2 fixedly connected below the limit plate 11. During use, when the height of the equipment needs to be adjusted, the handwheel 16 is manually turned to drive the two-way screw 17 to rotate, driving the two second limiters. The slide blocks 18 all move to the middle, driving the two fixed blocks 19 to move to the middle, driving the two rotating rods 20 to rotate, and cooperate with the support plate 3 to lift up, thereby adjusting the height of the equipment. Through the installation of a maintenance ladder 10 is used in conjunction with maintenance. The positioning plate 12 and positioning bolts 13 are installed to position and install the limit plate 11 and the support column 1. The slide groove 8 and the first limit slider 14 are installed to slide the support plate 3. When the position is limited, the spring 15 is installed for buffering and protection, thereby realizing the protection of the equipment. The universal wheel 6 is installed to facilitate the overall convenient movement. The counterweight block 2 is installed to facilitate the storage of items. There are collection points provided. The tank 22 partially recovers the dust, which meets the needs during use. The entire device does not use electrical equipment for assistance, saving installation and use costs.

Furthermore, a handwheel 16 is installed on one side of the installation box 7. One end of the handwheel 16 passes through the installation box 7 through a connecting shaft and is fixedly connected to the two-way screw rod 17 to cooperate with manual rotation adjustment.

Further, chute 8 is provided inside the support column 1, and first limiting slide blocks 14 are slidingly connected to the inside of chute 8. One side of the first limiting slide block 14 is fixedly connected to the support plate 3. The slide groove 8 and the first limiting slide block 14 are installed to limit the position of the support plate 3 when it slides.

Furthermore, springs 15 are fixedly connected inside the chute 8 and below the first limiting slider 14. Dampers are installed inside the springs 15. By installing the springs 15 for buffering and protection, the equipment is protected. protection.

Further, positioning plates 12 are fixedly connected to both sides of the limiting plate 11, and positioning bolts 13 extending to the inside of the support column 1 and symmetrically distributed are threadedly connected to the inside of the positioning plate 12. By installing the positioning plate 12 and the positioning bolts, 13. Position and install the limit plate 11 and the support column 1 in cooperation.

Furthermore, a storage box 21 is installed inside the counterweight block 2, and equidistantly distributed collection slots 22 are provided inside the counterweight block 2 and on both sides of the storage box 21. The installation of the counterweight block 2 facilitates the collection of items. Storage, through the collection tank 22 is provided to partially recover the dust, which meets the needs during use.

Furthermore, symmetrically distributed universal wheels 6 are installed on the bottoms of the support columns 1, and equidistantly distributed reinforcement frames 9 are fixedly connected between the two connecting frames 4. The universal wheels 6 are installed to facilitate the overall convenient movement.

Specifically, when using the utility model: when the height of the equipment needs to be adjusted during use, the handwheel 16 is manually turned to drive the two-way screw rod 17 to rotate, and the two second limit sliders 18 are driven toward the middle. The movement drives the two fixed blocks 19 to move toward the middle, drives the two rotating rods 20 to rotate, and cooperates with the lifting process of the support plate 3 to adjust the height of the equipment. The maintenance ladder 10 is installed to cooperate with the maintenance. A positioning plate 12 and a positioning bolt 13 are installed, and the positioning plate 11 and the support column 1 are installed in cooperation with each other. The chute 8 and the first limit slider 14 are installed to limit the position of the support plate 3 when it slides. A spring 15 is installed for buffering and protection to realize the protection of the equipment. The universal wheel 6 is installed to facilitate the overall convenient movement. The counterweight block 2 is installed to facilitate storage of items. A collection tank 22 is provided to partially recover the dust. The processing meets the needs of use, and the overall device does not use electrical equipment for assistance, saving installation and use costs.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientations or positional relationships indicated by "top", "inner", "front", "center", "both ends", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, features defined as "first", "second", "third", and "fourth" may explicitly or implicitly include at least one of these features.

In this utility model, unless otherwise expressly stipulated and limited, the terms "installation", "setting", "connection", "fixing", "rotating" and other terms should be understood in a broad sense. For example, it can be a fixed connection, It can also be detachably connected, or integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction of two elements relationship, unless otherwise explicitly limited, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific circumstances.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. Scaffold comprising two support uprights (1), characterized in that: install limiting plate (11) between support column (1), two just be located top sliding connection of limiting plate (11) between support column (1) has backup pad (3), the link (4) of two symmetric distributions of top fixedly connected with of backup pad (3), two install maintenance ladder (10) between link (4), install altitude mixture control subassembly (5) between backup pad (3) and limiting plate (11), altitude mixture control subassembly (5) include two-way lead screw (17) and second spacing slider (18), the top fixedly connected with installation box (7) of limiting plate (11), the inside rotation of installation box (7) is connected with two-way lead screw (17), the equal fixedly connected with fixed block (19) in top of two-way lead screw (17), the equal rotation in outside of fixed block (19) is connected with dwang (20), the outside of dwang (20) is kept away from between fixed block (3) and two stand connection (2) of backup pad (3) and two fixed connection of side balancing weight (1).

2. A scaffold according to claim 1, wherein: a hand wheel (16) is arranged on one side of the mounting box (7), and one end of the hand wheel (16) penetrates through the mounting box (7) through a connecting shaft and is fixedly connected with a bidirectional screw rod (17).

3. A scaffold according to claim 1, wherein: the novel support is characterized in that sliding grooves (8) are formed in the supporting upright posts (1), first limiting sliding blocks (14) are slidably connected in the sliding grooves (8), and one sides of the first limiting sliding blocks (14) are fixedly connected with the supporting plates (3).

4. A scaffold according to claim 3, wherein: the inside of spout (8) and be located the below of first spacing slider (14) all fixedly connected with spring (15), the inside of spring (15) is all installed the attenuator.

5. A scaffold according to claim 1, wherein: both sides of limiting plate (11) are all fixedly connected with locating plate (12), the inside equal threaded connection of locating plate (12) has extension to support stand (1) inside and symmetric distribution's positioning bolt (13).

6. A scaffold according to claim 1, wherein: the internally mounted of balancing weight (2) has receiver (21), collecting vat (22) that the equidistance was distributed have all been seted up to the inside of balancing weight (2) and the both sides that lie in receiver (21).

7. A scaffold according to claim 1, wherein: the bottom of the supporting upright post (1) is provided with universal wheels (6) which are symmetrically distributed, and reinforcing frames (9) which are equidistantly distributed are fixedly connected between the connecting frames (4).