CN214942137U

CN214942137U - Scaffold for building engineering construction

Info

Publication number: CN214942137U
Application number: CN202121357393.3U
Authority: CN
Inventors: 吴量
Original assignee: Xuanwei Daya Construction Engineering Group Co ltd
Current assignee: Xuanwei Daya Construction Engineering Group Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-30
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of building appliances, in particular to a scaffold for building engineering construction, which comprises a main frame, a connecting rod, a pedal and a bulge, wherein the lower end of the main frame is provided with the bulge, the upper end of the main frame is provided with the pedal, the lower end of the main frame is fixedly connected with the bulge, a slide plate is arranged in the main frame, the lower end of the main frame is provided with a universal wheel, the interior of the bulge is provided with a pressing plate, the upper end of the universal wheel is rotatably connected with the lower end of the main frame, the upper end of the bulge is provided with a rotating wheel, the middle part of the pressing plate is provided with a lead screw, the lower end of the pressing plate is provided with a fixed rod, the middle part of the rotating wheel is fixedly connected with the upper end of the lead screw, the connecting rod is arranged below the pedal, the middle part of the main frame is provided with a rubber pad, the utility model can suspend the universal wheel in the air through the arranged fixed rod which can be lifted, thereby improving the stability of the scaffold, the rubber pad that sets up simultaneously can prevent that the sole from skidding when the workman scrambles, and easy operation is very practical.

Description

Scaffold for building engineering construction

Technical Field

The utility model relates to a building appliances technical field specifically is a scaffold frame for building engineering construction.

Background

The scaffold is a general term in the building field, is used in places where external walls, interior decoration or high floor height cannot be directly constructed on the construction site, is mainly used for up-down dry life of constructors or enclosure of peripheral safety nets, high-altitude installation members and the like, is simply a scaffold, is made of materials such as bamboo, wood, steel pipes or synthetic materials, is also used as a template in some projects, and is widely used in the advertising industry, municipal administration, traffic roads, bridges, mines and other departments.

Scaffold is very common in construction, most scaffolds can all set up the universal wheel that can the auto-lock in the bottom for convenient the removal, nevertheless discover at the in-service use process, the locking state of universal wheel is unstable, often can take place to slide, lead to whole scaffold to take place the offset, lead to the security to descend, and traditional scaffold does not have special fixed establishment, traditional scaffold is when climbing simultaneously, the metal surface too smoothly leads to the frequent sole of workman to skid, influence workman normal climbing scaffold, consequently, need improve traditional scaffold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame is used in building engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a scaffold for building engineering construction comprises a main frame, a connecting rod, a pedal and a bulge, wherein the bulge is arranged at the lower end of the main frame, the pedal is arranged at the upper end of the main frame, the lower end of the main frame is fixedly connected with the bulge, a sliding plate is arranged in the main frame, a universal wheel is arranged at the lower end of the main frame, a pressing plate is arranged in the bulge, the upper end of the universal wheel is rotatably connected with the lower end of the main frame, a rotating wheel is arranged at the upper end of the bulge, a lead screw is arranged in the middle of the pressing plate, a fixing rod is arranged at the lower end of the pressing plate, the middle part of the rotating wheel is fixedly connected with the upper end of the lead screw, the connecting rod is arranged below the pedal, a rubber pad is arranged in the middle of the main frame, the upper end and the lower end of the connecting rod are rotatably connected with the main frame through shafts, a spring is arranged in the main frame, the sliding plate is fixedly connected with the spring, a pulling plate is arranged in the middle of the main frame, and the sliding plate is fixedly connected with the pulling plate, the rubber pad is internally provided with an inserted bar, and the sliding plate is fixedly connected with the inserted bar.

Preferably, the middle part of the pressing plate is in rolling connection with the lead screw through a ball, the pressing plate is in sliding connection with the inner wall of the bulge, and the upper end of the fixed rod is fixedly connected with the lower end of the pressing plate.

Preferably, circular grooves are formed in the upper end and the lower end of the rubber pad, and the inserted rod is connected with the inner walls of the upper end and the lower end of the rubber pad in a sliding mode through the circular grooves.

Preferably, both ends all are provided with the rectangle cavity about the body frame, the slide passes through rectangle cavity and body frame inner wall sliding connection, arm-tie and slide fixed connection.

Preferably, the number of the connecting rods is four, and the four connecting rods are symmetrically arranged at the front end and the rear end of the main frame respectively.

Preferably, the number of the pedals is two, and the two pedals are respectively and symmetrically arranged at the front end and the rear end above the main frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the dead lever that can go up and down through setting up can stretch out when needs fix the scaffold frame, carries out unsettled with the universal wheel, makes the scaffold frame carry out rigidity on ground, can prevent effectively that the universal wheel does not have the lock to die to take place to slide and lead to the scaffold frame unstable inadequately, guarantees workman construction safety, and easy operation is very practical.

2. The utility model discloses in, the climbing region of body frame can be wrapped up in through the rubber pad that sets up, can show the frictional force that increases workman's sole, and the inserted bar that can remove that sets up can prevent that rubber pad and body frame surface from taking place to slide, also conveniently carries out the dismouting of rubber pad simultaneously and changes, and the operation is light very practical.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a partial cross-sectional view of the main frame of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic view of the internal structure of the bulge in fig. 2 according to the present invention.

In the figure: 1-main frame, 2-connecting rod, 3-pedal, 4-bulge, 5-universal wheel, 6-rubber pad, 7-pulling plate, 8-inserted rod, 9-sliding plate, 10-spring, 11-rotating wheel, 12-screw, 13-pressing plate and 14-fixing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a scaffold for construction engineering construction comprises a main frame 1, connecting rods 2, pedals 3 and bulges 4, wherein the bulges 4 are arranged at the lower end of the main frame 1, the pedals 3 are arranged at the upper end of the main frame 1, the lower end of the main frame 1 is fixedly connected with the bulges 4, a sliding plate 9 is arranged in the main frame 1, universal wheels 5 are arranged at the lower end of the main frame 1, pressing plates 13 are arranged in the bulges 4, the upper ends of the universal wheels 5 are rotatably connected with the lower end of the main frame 1, rotating wheels 11 are arranged at the upper end of the bulges 4, lead screws 12 are arranged in the middle of the pressing plates 13, fixing rods 14 are arranged at the lower ends of the pressing plates 13, the middle parts of the rotating wheels 11 are fixedly connected with the upper ends of the lead screws 12, the connecting rods 2 are arranged below the pedals 3, rubber pads 6 are arranged in the middle part of the main frame 1, the upper ends and the lower ends of the connecting rods 2 are rotatably connected with the main frame 1 through shafts, springs 10 are arranged in the main frame 1, the sliding plate 9 is fixedly connected with the springs 10, pull plates 7 are arranged in the middle part of the main frame 1, slide 9 and arm-tie 7 fixed connection, the rubber pad 6 is inside to be provided with inserted bar 8, slide 9 and inserted bar 8 fixed connection.

The middle part of a pressure plate 13 is connected with a screw 12 in a rolling way through a ball, the pressure plate 13 is connected with the inner wall of a bulge 4 in a sliding way, the upper end of a fixed rod 14 is fixedly connected with the lower end of the pressure plate 13 so as to drive the pressure plate 13 to slide, the upper end and the lower end of a rubber pad 6 are both provided with a circular groove, an inserted rod 8 is connected with the inner walls of the upper end and the lower end of the rubber pad 6 respectively in a sliding way through the circular groove so as to be convenient for replacing and dismounting the rubber pad 6, the left end and the right end of a main frame 1 are both provided with a rectangular cavity, a sliding plate 9 is connected with the inner wall of the main frame 1 in a sliding way through the rectangular cavity, a pulling plate 7 is fixedly connected with the sliding plate 9 so as to be convenient for the sliding plate 9 to slide, the number of four connecting rods 2 is four, two connecting rods 2 are respectively arranged at the front end position and the rear end position of the main frame 1 in a group so as to be convenient for the combined connection of the main frame 1 at the left end and the right end, the number of the pedal 3 is two pedals 3 respectively and the front end position at the upper end of the main frame 1, the worker can be supported conveniently.

The working process is as follows: when the main frame 1 needs to be fixed, only the runner 11 at the upper end of the bulge 4 needs to be pinched to rotate, the runner 11 drives the lead screw 12 to rotate, the lead screw 12 rotates to drive the pressing plate 13 to move downwards, the pressing plate 13 pushes the fixing rod 14 to move downwards, when the pressing plate 13 moves to the inner wall of the lower end of the bulge 4, the fixing rod 14 descends to the maximum degree, at the moment, the universal wheel 5 breaks away from the ground due to the stretching of the fixing rod 14, the fixing rod 14 is contacted with the ground to complete the limiting of the main frame 1, when a worker climbs the main frame 1, the sole of the worker is not easy to slip due to the arrangement of the rubber pad 6, when the rubber pad 6 is seriously worn and needs to be replaced, only the pulling plates 7 at the front end and the rear end of the main frame 1 need to be pulled simultaneously, the pulling plates 7 at the front end and the rear end of the main frame 7 drive the sliding plates 9 at the front end and the rear end of the main frame to move, the sliding plates 9 at the front end and the rear end of the main frame drive the insertion rods 8 to move, the in-process compression spring 10 that the slide 9 at front and back both ends removed, when the inserted bar 8 at front and back both ends left the circular recess around the rubber pad 6, alright with directly taking off rubber pad 6 from body frame 1, then change new rubber pad 6, loosen arm-tie 7 again, slide 9 at front and back both ends pushed inserted bar 8 reverse movement under spring 10's effect, the inserted bar 8 at front and back both ends inserts again in the circular recess at rubber pad 6 front and back both ends, rubber pad 6 is changed and finishes, easy operation is very convenient.

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

Claims

1. The utility model provides a scaffold frame for building engineering construction, includes body frame (1), connecting rod (2), footboard (3) and swell (4), its characterized in that: the lower end of the main frame (1) is provided with a bulge (4), the upper end of the main frame (1) is provided with a pedal (3), the lower end of the main frame (1) is fixedly connected with the bulge (4), a sliding plate (9) is arranged in the main frame (1), the lower end of the main frame (1) is provided with a universal wheel (5), a pressing plate (13) is arranged in the bulge (4), the upper end of the universal wheel (5) is rotatably connected with the lower end of the main frame (1), the upper end of the bulge (4) is provided with a rotating wheel (11), the middle part of the pressing plate (13) is provided with a lead screw (12), the lower end of the pressing plate (13) is provided with a fixing rod (14), the middle part of the rotating wheel (11) is fixedly connected with the upper end of the lead screw (12), a connecting rod (2) is arranged below the pedal (3), the middle part of the main frame (1) is provided with a rubber pad (6), the upper end and the lower end of the connecting rod (2) are rotatably connected with the main frame (1) through shafts, the improved main frame is characterized in that a spring (10) is arranged inside the main frame (1), a sliding plate (9) is fixedly connected with the spring (10), a pulling plate (7) is arranged in the middle of the main frame (1), the sliding plate (9) is fixedly connected with the pulling plate (7), an inserting rod (8) is arranged inside the rubber pad (6), and the sliding plate (9) is fixedly connected with the inserting rod (8).

2. The scaffold for construction of construction engineering according to claim 1, wherein: the middle of the pressing plate (13) is in rolling connection with the screw rod (12) through a ball, the pressing plate (13) is in sliding connection with the inner wall of the bulge (4), and the upper end of the fixing rod (14) is fixedly connected with the lower end of the pressing plate (13).

3. The scaffold for construction of construction engineering according to claim 1, wherein: circular grooves are formed in the upper end and the lower end of the rubber pad (6), and the inserted rod (8) is connected with the inner walls of the upper end and the lower end of the rubber pad (6) in a sliding mode through the circular grooves.

4. The scaffold for construction of construction engineering according to claim 1, wherein: both ends all are provided with the rectangle cavity about body frame (1), slide (9) are through rectangle cavity and body frame (1) inner wall sliding connection, arm-tie (7) and slide (9) fixed connection.

5. The scaffold for construction of construction engineering according to claim 1, wherein: the number of the connecting rods (2) is four, and the two connecting rods (2) are symmetrically arranged at the front end and the rear end of the main frame (1) respectively.

6. The scaffold for construction of construction engineering according to claim 1, wherein: the number of the pedals (3) is two, and the two pedals (3) are respectively and symmetrically arranged at the front end and the rear end above the main frame (1).