CN221219574U - Anti-drop building construction frame for building construction - Google Patents

Abstract

The utility model discloses an anti-falling construction frame for construction, which relates to the technical field of scaffolding. It comprises a fixed platform and a lifting platform, wherein the lifting platform is arranged above the fixed platform, a lifting assembly is arranged on the top of the fixed platform, two slide grooves are arranged at the bottom of the lifting platform, a guardrail is fixedly connected to the top of the lifting platform, two protection grooves are arranged on the top of the guardrail, and a second slider is slidably connected inside the two protection grooves, and a protection assembly is arranged on the lifting platform, and under the synchronous transmission of the synchronizer, two threaded rods are synchronously rotated, so as to facilitate the contraction and extension of the protection keel, so that the protection tarpaulin can be folded or unfolded according to the needs of the construction personnel, and at the same time, with the cooperation of multiple supporting keels, the protection ability of the protection tarpaulin is further improved, so as to avoid the risk of construction personnel being injured by falling objects, thereby improving the safety factor of construction personnel at work.

Description

Anti-fall construction frame for building construction

Technical Field

The utility model relates to the technical field of scaffolds, in particular to an anti-falling construction frame for building construction.

Background technique

Construction refers to production activities during the implementation phase of engineering construction. It is the construction process of various buildings. It can also be said that it is the process of turning various lines on the design drawings into physical objects at designated locations. The Chinese utility model patent, authorization announcement number "CN219343910U" discloses a construction frame with an anti-drop structure for construction. The utility model discloses a construction frame with an anti-drop structure for construction, including a base and a construction frame body; a rotating motor is installed on the base, and a threaded rod is installed on the output shaft of the rotating motor; a platform is arranged in the construction frame body, and a threaded seat is arranged in the center of the platform; the bottom of the threaded seat is hollow to form a threaded hole, and the threaded rod is arranged in the threaded hole at the bottom of the threaded seat, and the rotating motor is driven to rotate, thereby driving the construction frame body to move up and down along the threaded seat for adjustment. The utility model is provided with a rotating motor, a threaded rod and a threaded seat, and the rotating motor is driven to drive the threaded rod to rotate, thereby driving the construction frame body to move up and down along the threaded seat for adjustment, so that it has the advantage of convenient height adjustment.

Although the above-mentioned construction scaffold can prevent construction workers from falling during use, no device is set on the construction scaffold to prevent falling objects from high altitude. Due to the complex conditions at the construction site and the easy falling of small stones and other debris, the construction workers on the construction scaffold may be at risk of being hit by falling objects, causing safety accidents. Therefore, we propose an anti-fall construction scaffold for construction.

Utility Model Content

The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an anti-falling construction frame for construction, which can solve the problem that a device to prevent falling objects from high altitudes is not provided on the construction frame. Due to the complex conditions at the construction site and the easy falling of small stones and other debris, the construction workers on the construction frame may be at risk of being hit by falling objects, causing safety accidents.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fall-proof construction frame for construction, comprising a fixed platform and a lifting platform, wherein the lifting platform is arranged above the fixed platform, a lifting assembly is arranged on the top of the fixed platform, two slide grooves are provided at the bottom of the lifting platform, a second slider is slidably connected to the inside of the two slide grooves, a guardrail is fixedly connected to the top of the lifting platform, two guardrails are provided on the top of the guardrail, and a guard assembly is arranged on the lifting platform.

Preferably, the protection component includes a mounting plate and a protection motor. The mounting plate is fixedly connected to one side of the guardrail, and the protection motor is fixedly connected to one side of the mounting plate. Threaded rods are rotatably connected to the inside of the two protection grooves, and one end of the two threaded rods rotates through the corresponding protection grooves. The output end of the protection motor passes through the mounting plate and is fixedly connected to the corresponding threaded rod.

Preferably, the outer wall transmission sleeves of the two threaded rods are connected with synchronizers, which are located on the outside of the guardrail, and a baffle is rotatably connected to the side of the guardrail away from the protective motor, and a clamping plate is fixedly connected to the side of the guardrail away from the protective motor, and the baffle is clamped with the clamping plate.

Preferably, the outer walls of the two threaded rods are threadedly connected with a protective keel that is easy to retract, and the interiors of the two protective grooves are slidably connected with a plurality of supporting keels, and the two ends of the plurality of supporting keels are respectively sleeved on the outer walls of the two threaded rods, and the opposite sides of the plurality of supporting keels and the protective keels are fixedly connected with a protective tarpaulin that is easy to protect.

Preferably, the lifting assembly includes a lifting frame and a slide rail, the slide rail is fixedly connected to the top of the fixed platform, the outer wall of the fixed platform is slidably sleeved with a first slider, the two ends of the bottom of the lifting frame are respectively rotatably connected to the first slider and the top of the fixed platform, and the two ends of the top of the lifting frame are respectively rotatably connected to the bottom of the lifting platform and the corresponding second slider.

Preferably, the number of the lifting components is two, and the two lifting components are symmetrically arranged on both sides of the top of the fixing platform.

Preferably, the opposite surfaces of the two lifting frames are fixedly connected with a connecting plate, the top of the fixed platform is rotatably connected with a hydraulic lifting rod, and one end of the hydraulic lifting rod away from the fixed platform is rotatably connected to the connecting plate.

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

(1) The anti-fall construction frame for building construction, under the synchronous transmission of the synchronizer, makes the two threaded rods rotate synchronously, which makes it easy to drive the protective keel to retract and extend, so that the protective tarpaulin can be folded or unfolded according to the needs of the construction workers. At the same time, with the cooperation of multiple supporting keels, the protective ability of the protective tarpaulin is further improved, thereby avoiding the risk of construction workers being hit by falling objects, thereby improving the safety factor of construction workers at work.

(2) The anti-fall construction frame for construction, through the sliding cooperation of two first sliders, two slide rails, two second sliders and two slide grooves, enables the hydraulic lifting rod to drive the two lifting frames to move up and down, thereby facilitating the adjustment of the height of the lifting platform, thereby improving the practical effect of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described below with reference to the accompanying drawings and embodiments:

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the structure of the guardrail of the present utility model;

FIG3 is a schematic cross-sectional view of the lifting platform of the present invention;

FIG. 4 is a schematic diagram of the structure of the hydraulic lifting rod of the present invention.

Figure numerals: 1. fixed platform; 2. synchronizer; 3. mounting plate; 4. protective motor; 5. supporting keel; 6. protective tarpaulin; 7. protective keel; 8. threaded rod; 9. guardrail; 10. protective groove; 11. lifting platform; 12. lifting frame; 13. slide rail; 14. first slider; 15. baffle; 16. clamping plate; 17. connecting plate; 18. slide groove; 19. second slider; 20. hydraulic lifting rod.

Detailed ways

This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

Please refer to Figures 1-4. The utility model provides a technical solution: an anti-fall construction frame for construction, including a fixed platform 1 and a lifting platform 11. The lifting platform 11 is arranged above the fixed platform 1. A lifting component is arranged on the top of the fixed platform 1. Two slide grooves 18 are provided at the bottom of the lifting platform 11. The interiors of the two slide grooves 18 are slidably connected with a second sliding block 19. A guardrail 9 is fixedly connected to the top of the lifting platform 11. Two protective grooves 10 are provided on the top of the protective railing 9. A protective component is arranged on the lifting platform 11.

The protection component includes a mounting plate 3 and a protection motor 4. The mounting plate 3 is fixedly connected to one side of the protection fence 9. The protection motor 4 is fixedly connected to one side of the mounting plate 3. The insides of the two protection grooves 10 are rotatably connected with threaded rods 8. One ends of the two threaded rods 8 are rotatably passed through the corresponding protection grooves 10. The output end of the protection motor 4 passes through the mounting plate 3 and is fixedly connected to the corresponding threaded rods 8. The outer walls of the two threaded rods 8 are transmission sleeved with synchronizers 2. The synchronizer 2 is located on the outside of the protection fence 9. The side of the protection fence 9 away from the protection motor 4 is rotatably connected with a baffle 15. The side of the protection fence 9 away from the protection motor 4 is fixedly connected with a clamping plate 16, and the baffle 15 is clamped with the clamping plate 16.

The outer walls of the two threaded rods 8 are threadedly connected with a protective keel 7 for easy retraction, and the interiors of the two protective grooves 10 are slidably connected with a plurality of supporting keels 5. The two ends of the plurality of supporting keels 5 are respectively sleeved on the outer walls of the two threaded rods 8, and the opposite sides of the plurality of supporting keels 5 and the protective keel 7 are fixedly connected with a protective tarpaulin 6 for easy protection.

There are two lifting assemblies, which are symmetrically arranged on both sides of the top of the fixed platform 1. The lifting assemblies include a lifting frame 12 and a slide rail 13. The slide rail 13 is fixedly connected to the top of the fixed platform 1. The outer wall of the fixed platform 1 is slidably sleeved with a first slider 14. The two ends of the bottom of the lifting frame 12 are rotatably connected to the first slider 14 and the top of the fixed platform 1 respectively. The two ends of the top of the lifting frame 12 are rotatably connected to the bottom of the lifting platform 11 and the corresponding second slider 19 respectively. The opposite surfaces of the two lifting frames 12 are fixedly connected with a connecting plate 17. The top of the fixed platform 1 is rotatably connected with a hydraulic lifting rod 20, and the end of the hydraulic lifting rod 20 away from the fixed platform 1 is rotatably connected to the connecting plate 17.

Furthermore, when using the device, the protection motor 4 is started by connecting an external power supply, and the protection motor 4 drives the corresponding threaded rod 8 to rotate. The threaded rod 8 close to the protection motor 4 rotates to drive the synchronizer 2 to transmit, so that the synchronizer 2 drives the threaded rod 8 away from the protection motor 4 to rotate, so that the two threaded rods 8 rotate synchronously, and the rotation of the two threaded rods 8 drives the protection keel 7 to slide in the two protection grooves 10, and then when shrinking, it will contact the nearby support keel 5 and drive the support keel 5 to shrink or extend, so that the top of the lifting platform 11 can be protected. By using personnel to rotate the baffle 15, the baffle 15 is disengaged from the card plate 16, which makes it convenient for construction personnel to enter the lifting platform 11, and at the same time, the baffle 15 is clamped with the card plate 16, which is convenient for protection of the entrance.

Under the synchronous transmission of the synchronizer 2, the two threaded rods 8 rotate synchronously, which makes it easier to drive the protective keel 7 to retract and extend, so that the protective tarpaulin 6 can be folded or unfolded according to the needs of the construction workers. At the same time, with the cooperation of multiple supporting keels 5, the protective ability of the protective tarpaulin 6 is further improved, thereby avoiding the risk of construction workers being hit by falling objects, thereby improving the safety factor of construction workers at work.

Furthermore, when the device is used, the hydraulic lifting rod 20 is started by connecting an external power supply, and the hydraulic lifting rod 20 drives the connecting plate 17 to move, and the movement of the connecting plate 17 drives the two lifting frames 12 to extend, and the two lifting frames 12 rise and drive the corresponding first sliders 14 to slide on the corresponding slide rails 13, and the two lifting frames 12 rise and drive the corresponding second sliders 19 to slide in the corresponding slide grooves 18, so that the two lifting frames 12 drive the lifting platform 11 to rise and fall.

Through the sliding cooperation of the two first sliders 14, the two slide rails 13, the two second sliders 19 and the two slide grooves 18, the hydraulic lifting rod 20 can drive the two lifting frames 12 to move up and down, thereby facilitating the adjustment of the height of the lifting platform 11, thereby improving the practical effect of the device.

Working principle: the protection motor 4 is started by connecting an external power supply. The protection motor 4 drives the corresponding threaded rod 8 to rotate. The threaded rod 8 close to the protection motor 4 rotates to drive the synchronizer 2 to transmit, so that the synchronizer 2 drives the threaded rod 8 away from the protection motor 4 to rotate, so that the two threaded rods 8 rotate synchronously. The rotation of the two threaded rods 8 drives the protection keel 7 to slide in the two protection grooves 10, and then when shrinking, it will contact with the adjacent supporting keel 5, and drive the supporting keel 5 to shrink or extend, so that the top of the lifting platform 11 can be protected. By using personnel to rotate the baffle 15, the baffle 15 is separated from the card plate 16, which makes it convenient for construction personnel to enter the lifting platform 11, and at the same time, the baffle 15 is clamped with the card plate 16, so as to facilitate the protection of the entrance.

The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims (7)

1. The utility model provides an anti falling building construction frame for construction, includes fixed station (1) and elevating platform (11), its characterized in that: the lifting table (11) is arranged above the fixed table (1), and a lifting assembly is arranged at the top of the fixed table (1);

wherein, two sliding grooves (18) are arranged at the bottom of the lifting table (11), and the inside of each sliding groove (18) is connected with a second sliding block (19) in a sliding way;

The top of the lifting table (11) is fixedly connected with a protective fence (9), and two protective grooves (10) are formed in the top of the protective fence (9);

Wherein, the lifting table (11) is provided with a protection component.

2. The anti-drop building scaffold for building construction according to claim 1, wherein: the protection assembly comprises a mounting plate (3) and a protection motor (4), wherein the mounting plate (3) is fixedly connected to one side of a protective fence (9), and the protection motor (4) is fixedly connected to one side of the mounting plate (3);

The inside of the two protection grooves (10) is rotationally connected with threaded rods (8), and one ends of the two threaded rods (8) are rotationally penetrated through the corresponding protection grooves (10);

the output end of the protection motor (4) penetrates through the mounting plate (3) and is fixedly connected with the corresponding threaded rod (8).

3. The anti-drop building scaffold for building construction according to claim 2, wherein: the outer walls of the two threaded rods (8) are in transmission sleeve connection with a synchronizer (2), and the synchronizer (2) is positioned at the outer side of the guard rail (9);

Wherein, one side that guard rail (9) kept away from guard motor (4) rotates and is connected with baffle (15), and one side that guard rail (9) kept away from guard motor (4) fixedly connected with cardboard (16), baffle (15) and cardboard (16) joint.

4. The anti-drop building scaffold for building construction according to claim 2, wherein: the outer walls of the two threaded rods (8) are in threaded connection with protection keels (7) which are convenient to retract;

Wherein, a plurality of support keels (5) are connected in a sliding way in the two protection grooves (10), and two ends of the support keels (5) are respectively sleeved on the outer walls of the two threaded rods (8);

Wherein, a plurality of support keels (5) and the protection tarpaulin (6) of the protection of being convenient for of equal fixedly connected with of the relative one side of protection fossil fragments (7).

5. The anti-drop building scaffold for building construction according to claim 1, wherein: the lifting assembly comprises a lifting frame (12) and a sliding rail (13), the sliding rail (13) is fixedly connected to the top of the fixed table (1), and a first sliding block (14) is sleeved on the outer wall of the fixed table (1) in a sliding manner;

Wherein, two ends of the bottom of the lifting frame (12) are respectively connected with the first sliding block (14) and the top of the fixed table (1) in a rotating way;

Wherein, the two ends of the top of the lifting frame (12) are respectively connected with the bottom of the lifting table (11) and the corresponding second sliding blocks (19) in a rotating way.

6. The anti-drop building scaffold for building construction according to claim 5, wherein: the number of the lifting assemblies is two, and the two lifting assemblies are symmetrically arranged on two sides of the top of the fixed table (1).

7. The anti-drop building scaffold for building construction according to claim 6, wherein: the opposite surfaces of the two lifting frames (12) are fixedly connected with connecting plates (17), and the top of the fixed table (1) is rotatably connected with a hydraulic lifting rod (20);

wherein, the one end that hydraulic lifting rod (20) kept away from fixed station (1) is connected with connecting plate (17) rotation.