CN220184576U - Civil engineering construction support - Google Patents

Abstract

The utility model discloses a civil engineering building construction support, which comprises a base, wherein four corners of the top of the base are respectively provided with a guide post, pedals are movably arranged on the four guide posts, the base is connected with the bottom of the pedals through a lifting assembly, the lifting assembly comprises a first connecting rod, a second connecting rod, a mounting seat, a sliding block, a motor and a screw rod, when the support is used, after the motor is electrified through an external power supply, the screw rod is driven to rotate, the mounting seat is pushed to move, the second connecting rod is driven to rotate through the transmission of the sliding block, the pedals are driven to lift, the effect of adjusting the height of the pedals is achieved, construction is facilitated for constructors at positions with different heights on a construction site, the first connecting rod and the second connecting rod are arranged on two sides of the pedals, meanwhile, the pedals are guided and limited when lifted through the four guide posts, the pedals can only move vertically, and the support stability is better.

Description

Civil engineering building construction supports

Technical field

The utility model relates to the field of scaffolding, in particular to a construction support for civil engineering buildings.

Background technique

Civil engineering building construction supports, also called scaffolding, are auxiliary supports used in civil engineering construction. They are one of the commonly used construction equipment during the construction process. Construction supports are usually used to support operators or materials, and operators stand on the supports. Carry out high-altitude operations to facilitate construction work.

Building construction supports in the prior art are usually equipped with lifting components to facilitate construction workers at different heights of the construction site. The existing lifting components are usually lifted and lowered by a motor driving a threaded rod to turn a pedal, and there is a gap between the screw and the pedal. Supporting only through threads lacks other support and reinforcement structures for the pedals, which reduces safety. When construction workers work at high altitudes, walking back and forth or placing materials will cause the pedals to shake, posing a safety hazard. Therefore, a method is proposed Civil engineering building construction supports.

Utility model content

The purpose of this utility model is to solve any of the problems in the above-mentioned technologies, thereby proposing a civil engineering building construction support, which includes a base. Guide pillars are provided at the four corners of the top of the base, and the four guide pillars are movable. A pedal is installed, and through holes are provided at the four corners of the pedal for connection with the guide pillars. The base and the bottom of the pedal are connected through a lifting assembly. One end of the top of the base is symmetrically provided with two thirds on both sides. A connecting base, two first chutes are symmetrically provided on both sides of the other end of the top of the base, a fixed base is provided at the center of the top of the base, universal wheels are provided at the four corners of the bottom of the base, and there is a universal wheel inside. There are brake pads, one end of the bottom of the pedal is stacked with two second connection seats on both sides, and the other end of the bottom of the pedal is symmetrically provided with two second chute, the first connection seat and the second connection seat The vertical positions of the seats are the same, and the vertical positions of the first chute and the second chute are the same. The lifting assembly includes a first connecting rod, a second connecting rod, a mounting base, a slide block, a motor and a screw rod.

Further, the number of the slide blocks is four, which are slidably installed in the two first chute and the two second chute respectively. The two sides of the mounting base are in contact with the two slide blocks in the first chute. Fixed connection.

Further, one end of the first connecting rod is rotationally connected to the first connecting seat, the other end is rotationally connected to the slide block in the second chute, one end of the second connecting rod is rotationally connected to the second connecting seat, and the other end is rotationally connected to the second connecting seat. One end is rotatably connected to the slide block in the first chute.

Further, the middle part of the first connecting rod is rotationally connected to the middle part of the second connecting rod.

Further, the motor is fixedly mounted on the top side of the base, one end of the screw is rotatably mounted on the fixed base, and the middle part of the screw is threadedly connected to the mounting base.

Further, the output end of the motor is fixedly connected to the screw.

Beneficial effects: The utility model is provided with a lifting component. When in use, the starting motor drives the screw to rotate, thereby driving the mounting base to move. The sliders on both sides of the mounting base drive the second connecting rod to rotate along the second connecting base. The middle part of the second connecting rod is rotationally connected to the middle part of the first connecting rod, thereby driving the first connecting rod to rotate along the first connecting seat. The first connecting rod will drive the slider connected to it to rotate in the second chute. Slide, thereby allowing the pedal to slide up and down on the guide post, thereby achieving the effect of adjusting the height of the pedal. At the same time, the first connecting rod and the second connecting rod are provided on both sides of the pedal for support, which improves the support stability of the pedal. Well, it improves the stress on the pedal when construction workers walk on it. The four guide pillars play a guiding and limiting role when the pedal is raised and lowered, so that the pedal can only move vertically, and the support stability is better, effectively avoiding The pedals shake when construction workers walk on them, which facilitates construction workers at different heights and locations on the construction site.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the base of the utility model;

Figure 3 is a schematic structural diagram of the pedal of the present invention;

Reference signs: base 1; guide post 101; first connecting seat 102; first chute 103; fixed seat 104; pedal 2; fence 201; through hole 202; second chute 203; second connecting seat 204; door frame 3; handle 301; mounting base 5; slider 501; first connecting rod 6; second connecting rod 7; motor 8; universal wheel 9.

Implementation

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.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the invention.

Below, the civil engineering building construction bracket according to the embodiment of the present invention is described with reference to the accompanying drawings. As shown in Figures 1 to 3, the civil engineering building construction bracket includes a base 1, and guides are provided at the four corners of the top of the base 1. Column 101, pedals 2 are movably installed on the four guide columns 101. Through holes 202 are provided at the four corners of the pedals 2 for connection with the guide columns 101. The base 1 and the bottom of the pedals 2 are connected through lifting components. connection, one end of the top of the base 1 is provided with two first connecting seats 102 symmetrically on both sides, the other end of the top of the base 1 is provided with two first chute 103 symmetrically on both sides, and a fixed position is provided at the center of the top of the base 1 The base 104 is provided with universal wheels 9 at the four corners of the bottom of the base 1. The universal wheels 9 are provided with brake pads. Two second connecting seats 204 are stacked on both sides of one end of the bottom of the pedal 2. The other end of the bottom of the pedal 2 is provided with two second chute 203 symmetrically on both sides. The vertical positions of the first connecting seat 102 and the second connecting seat 204 are the same. The first chute 103 and the second chute are 203 has the same vertical position. The lifting assembly includes a first link 6, a second link 7, a mounting base 5, a slider 501, a motor 8 and a screw 801.

Preferably, the number of slide blocks 501 is four, which are slidably installed in two first slide grooves 103 and two second slide grooves 203 respectively. The two sides of the mounting base 5 are connected with the two sides of the first slide groove 103 Each slider 501 is fixedly connected.

Preferably, one end of the first connecting rod 6 is rotationally connected to the first connecting seat 102, and the other end is rotationally connected to the slide block 501 in the second chute 203. One end of the second connecting rod 7 is connected to the second connecting seat 102. The other end is rotatably connected to the slider 501 in the first chute 103 .

Preferably, the middle part of the first connecting rod 6 is rotationally connected to the middle part of the second connecting rod 7 .

Preferably, the motor 8 is fixedly mounted on the top side of the base 1, one end of the screw 801 is rotatably mounted on the fixed base 104, and the middle part of the screw 801 is threadedly connected to the mounting base 5.

Preferably, the output end of the motor 8 is fixedly connected to the screw 801, and the motor 8 is energized by connecting to an external power source.

In a specific embodiment: when in use, the starting motor 8 drives the screw 801 to rotate, the screw 801 drives the mounting base 5 threadedly connected with it to move, and the fixedly connected sliders 501 on both sides of the mounting base 5 drive the second connecting rod. 7 rotates along the second connecting seat 204, and the middle part of the second connecting rod 7 is rotationally connected with the middle part of the first connecting rod 6, thereby driving the first connecting rod 6 to rotate along the first connecting seat 102. The rod 6 will drive the slider 501 connected to it to slide in the second chute 204 at the bottom of the pedal 2, thereby allowing the pedal 2 to slide up and down on the guide post 101, thus achieving the effect of adjusting the height of the pedal 2. At the same time, by The first connecting rod 6 and the second connecting rod 7 are provided on both sides of the pedal 2 for support, which provides better support stability to the pedal 2 and improves the stress on the pedal 2 when the construction workers walk on the pedal 2. Through the four The setting of a guide post plays a guiding and limiting role when the pedal is raised and lowered, so that the pedal can only move vertically, and the support stability is better, effectively preventing the pedal from shaking when the construction workers walk on the pedal, and making it easier for the construction workers to Construction is carried out at different heights and locations on the construction site.

In a specific embodiment: during use, the base 1 is moved through the universal wheel 9. After the base 1 is moved to the construction position, the brake pads on the universal wheel 9 are stepped on, thereby fixing the base 1. The effect is to improve stability, prevent construction workers from driving the base to move when moving on the pedal 2, and protect the construction workers on the pedal.

Working principle: When in use, the base 1 is moved through the universal wheel 9. After moving the base 1 to the construction position, step on the brake pads on the universal wheel 9 to achieve the effect of fixing the base 1 and improve In order to ensure stability, the construction workers are prevented from driving the base to move when moving on the pedal 2, and the construction workers on the pedal are protected. When the height of the pedal 2 needs to be adjusted, the starting motor 8 is used to drive the screw 801 to rotate, and the screw 801 drives the The mounting base 5 threadedly connected to it moves, and the fixedly connected sliders 501 on both sides of the mounting base 5 drive the second connecting rod 7 to rotate along the second connecting base 204, and the middle part of the second connecting rod 7 is connected to the first connecting rod 7. The middle part of the rod 6 is rotationally connected, thereby driving the first connecting rod 6 to rotate along the first connecting seat 102. The first connecting rod 6 will drive the slider 501 connected to it to slide in the second chute 204 at the bottom of the pedal 2. , thereby realizing the pedal 2 to slide up and down on the guide post 101, thereby achieving the effect of adjusting the height of the pedal 2. At the same time, the first connecting rod 6 and the second connecting rod 7 are provided on both sides of the pedal 2 to support the pedal. The support stability of 2 is better, which improves the stress on the pedal 2 when the construction workers walk on the pedal 2. The setting of four guide pillars plays a guiding and limiting role when the pedal is raised and lowered, so that the pedal can only move vertically. Movement and support stability are better, effectively preventing the pedal from shaking when construction workers walk on the pedal, and making it convenient for construction workers to perform construction at different heights and locations on the construction site.

Claims (7)

1. A civil engineering building construction support, including a base (1), characterized in that: guide posts (101) are provided at the four corners of the top of the base (1), and the four guide posts (101) are movablely installed There is a pedal (2), and through holes (202) are provided at the four corners of the pedal (2) for connection with the guide pillar (101). The bottom of the base (1) and the pedal (2) pass through a lifting assembly For connection, one end of the top of the base (1) is symmetrically provided with two first connection seats (102) on both sides, and the other end of the top of the base (1) is symmetrically provided with two first chute (103), A fixed seat (104) is provided at the top center of the base (1), universal wheels (9) are provided at the four corners of the bottom of the base (1), and one end of the bottom of the pedal (2) is symmetrically provided with a fixed seat (104) on both sides. There are two second connecting seats (204), and two second chutes (203) are symmetrically provided on both sides at the other end of the bottom of the pedal (2). The lifting assembly includes a first connecting rod (6) and a second connecting rod. (7), mounting base (5), slider (501), motor (8) and screw (801). 2. The civil engineering building construction support according to claim 1, characterized in that the first connecting seat (102) and the second connecting seat (204) have the same vertical position, and the first chute (103) ) and the vertical position of the second chute (203) are the same. 3. The civil engineering building construction support according to claim 1, characterized in that the number of the slide blocks (501) is four, and they are respectively slidably installed in two first chute (103) and two second slide blocks (103). In the chute (203), both sides of the mounting seat (5) are fixedly connected to the two slide blocks (501) in the first chute (103). 4. The civil engineering building construction support according to claim 1, characterized in that one end of the first connecting rod (6) is rotationally connected to the first connecting seat (102), and the other end is connected to the second chute (203). ), one end of the second connecting rod (7) is rotatably connected to the second connecting seat (204), and the other end is connected to the slider (501) in the first chute (103). Turn the connection. 5. The civil engineering building construction support according to claim 4, characterized in that the middle part of the first connecting rod (6) is rotationally connected to the middle part of the second connecting rod (7). 6. The civil engineering building construction support according to claim 1, characterized in that the motor (8) is fixedly installed on the top side of the base (1), and one end of the screw (801) is rotatably installed on the fixed base (1). 104), the middle part of the screw rod (801) is threadedly connected to the mounting base (5). 7. The civil engineering construction support according to claim 6, characterized in that the output end of the motor (8) is fixedly connected to the screw (801).