Operating frame for construction protection

Abstract

The utility model discloses a construction protection handling frame which comprises two equipment supporting rods and electric push rods fixedly connected to the side faces of the equipment supporting rods respectively, the upper ends of the two equipment supporting rods are fixedly connected with a fixed protective net used for protection, and sliding rails are fixedly connected to the side faces of the equipment supporting rods. A sliding frame is slidably connected to the sliding rail through a sliding block, the other end of the sliding block is fixedly connected to an output shaft of the electric push rod, and a sliding protective net used for prompting construction is fixedly connected to the sliding frame. The electric push rod receives a signal and pushes the sliding block to slide on the sliding rail, so that the sliding frame is driven to move up and down, the sliding protective net can be matched with the fixed protective net, when the sliding frame moves upwards, the sliding protective net ascends, a convenient access channel is provided for workers, and the convenience of entering and exiting of the workers is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective support frames, in particular to an operating frame for construction protection. Background Art

[0002] With the continuous development of the construction industry, high-rise buildings, large-scale infrastructure and other projects are increasing. During the construction process, in order to ensure the safety of workers and the smooth progress of construction, it is necessary to build reliable operating frames. These operating frames must not only provide workers with a stable working platform, but also have good protection functions to prevent workers from falling from heights and avoid falling objects from causing damage to people and equipment below.

[0003] However, during use, existing equipment cannot flexibly open the protective operating frame according to actual needs to facilitate the entry of staff or isolate non-staff, which to a certain extent affects work efficiency and personnel management. Moreover, usually, these devices are fixed to the ground with bolts or explosive screws. This fixing method is difficult to meet the technical requirements of quick installation and disassembly after construction is completed, resulting in cumbersome work processes and increased workload.

[0004] Therefore, the utility model provides an operating frame for construction protection to solve the above problems. Utility Model Content

[0005] In response to the deficiencies of the prior art, the present invention provides a construction protection operating frame, which solves the above-mentioned problem that the protective operating frame cannot be flexibly opened according to actual needs during use to facilitate the entry of staff or isolate non-staff.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an operating frame for construction protection, comprising two equipment support rods and electric push rods respectively fixedly connected to the sides of the equipment support rods, the upper ends of the two equipment support rods are fixedly connected to fixed protective nets for protection, and the sides of the equipment support rods are fixedly connected to slide rails, the slide rails are slidably connected to a sliding frame via a slider, and the other end of the slider is fixedly connected to the output shaft of the electric push rod, the sliding frame is fixedly connected to a sliding protective net for prompting construction, and the equipment support rods are fixedly connected to the ground through a fixing mechanism;

[0007] The fixing mechanism includes a fixed shell and a sliding rod movably connected to the inside of the fixed shell, the upper end of the sliding rod is fixedly connected to a limit block matching the upper inner wall of the fixed shell, and the limit block and the sliding rod are fixedly connected by two springs so that the limit block can be maintained in the middle of the upper half of the fixed shell, two balls are movably connected between the sliding rod and the bottom of the fixed shell, and an annular groove matching the balls is provided at the bottom of the sliding rod so that the balls can be pushed out to both sides by the sliding rod when fixed.

[0008] Preferably, a pressing cap for unlocking is fixedly connected to the top of the slide bar, and a friction pad for preventing the slide bar from slipping out of the hand is also fixedly connected to the pressing cap.

[0009] Preferably, three nozzles are equidistantly arranged on the sliding frame, and a water inlet is provided at the bottom of each nozzle to allow water to flow in from the water inlet, and a nozzle for spraying water to reduce dust is provided on each equipment support rod.

[0010] Preferably, the bottom of each of the equipment support poles is fixedly connected to a support pole base for support and fixation, and the fixing mechanism passes through the support pole base and is fixed to the ground.

[0011] Preferably, a limiting rod is further provided at the bottom end of the equipment support rod for preventing the sliding frame from sliding downward, and a damper for buffering is provided on the limiting rod.

[0012] Preferably, the electric push rod is connected to an external power source via an electric wire, and a signal receiver is provided inside the electric push rod so that the opening and closing of the electric push rod can be controlled by a controller.

[0013] The utility model provides an operating frame for construction protection. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The construction protection operating frame receives signals through the electric push rod and pushes the slider to slide on the slide rail, thereby driving the sliding frame to move up and down, so that the sliding protection net can cooperate with the fixed protection net. When the sliding frame moves upward, the sliding protection net rises accordingly, providing a convenient entry channel for the staff and realizing the convenience of personnel entering and exiting. When the sliding frame moves downward, the sliding protection net is tightly combined with the fixed protection net to form a complete protection structure, effectively isolating non-staff and ensuring the safety of the construction process. This flexible opening and closing design meets the needs of personnel management and safety protection at the construction site.

[0015] (2) The construction protection operating frame, through the coordinated action of the slide bar, limit block, spring, ball and annular groove in the fixing mechanism, makes the ball contact with the ground to produce extrusion when fixed, thereby realizing the stable fixation of the operating frame on the ground. When it needs to be disassembled, the pressing cap is pulled to drive the slide bar to move upward. When the spring returns to its original state, the ball is retracted, and the disassembly can be easily completed, so that the operating frame can be quickly installed and disassembled at the construction site, which greatly improves work efficiency, reduces time and labor costs during the construction process, and provides a strong guarantee for the smooth progress of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the working state of the utility model;

[0018] Figure 3 This utility model Figure 1 A magnified view of middle A;

[0019] Figure 4 This utility model Figure 2 Enlarged view of middle B;

[0020] Figure 5 It is a sectional stereoscopic view of the fixing mechanism of the present utility model.

[0021] In the figure, 1. Equipment support rod; 2. Limit rod; 3. Support rod base; 4. Slide rail; 5. Sliding frame; 6. Sliding protection net; 7. Slider; 8. Electric push rod; 9. Fixing mechanism; 91. Fixed shell; 92. Sliding rod; 93. Pressing cap; 94. Limit block; 95. Spring; 96. Ball bearing; 97. Annular groove; 10. Fixed protection net; 11. Nozzle; 12. Nozzle; 13. Water inlet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1:

[0024] See also Figures 1 to 5, a construction protection operating frame, comprising two equipment support poles 1 and electric push rods 8 respectively fixedly connected to the side surfaces of the equipment support poles 1, the upper ends of the two equipment support poles 1 are fixedly connected with fixed protective nets 10 for protection, and the sides of the equipment support poles 1 are fixedly connected with slide rails 4, the slide rails 4 are slidably connected with sliding frames 5 through sliders 7, and the other end of the slider 7 is fixedly connected to the output shaft of the electric push rod 8, and the sliding frame 5 is fixedly connected with a sliding protective net 6 for prompting construction, the equipment support poles 1 are fixedly connected to the ground through fixing mechanisms 9, three nozzles 11 are equidistantly arranged on the sliding frame 5, and water inlets 13 are provided at the bottom of the nozzles 11 to allow water to be poured in from the water inlets 13, and nozzles 12 for spraying water to reduce dust are provided on the equipment support poles 1, and the bottoms of the equipment support poles 1 are fixedly connected with support pole bases 3 for support and fixation, and the fixing mechanism 9 passes through the support pole base 3 and is fixed to the ground. The bottom end of the equipment support rod 1 is also provided with a limit rod 2 for preventing the sliding frame 5 from sliding downward, and a damper for buffering is provided on the limit rod 2. The electric push rod 8 is connected to the external power supply through a wire, and a signal receiver is provided inside the electric push rod 8 so that the electric push rod 8 can be opened and closed by the controller.

[0025] The controller sends a signal to the electric push rod 8. After the signal receiver inside the electric push rod 8 receives the signal, it starts to work. The output shaft of the electric push rod 8 generates thrust, pushing the slider 7 connected to it to slide on the slide rail 4. Since the other end of the slider 7 is fixedly connected to the sliding frame 5, the sliding of the slider 7 will drive the sliding frame 5 to move up and down along the direction of the slide rail 4. When the sliding frame 5 moves upward, the sliding protection net 6 fixed thereon will also rise. This design makes it easy for workers to enter the interior of the operating frame and provides them with a convenient passage. When workers need to enter the operating frame for construction, they can control The controller controls the electric push rod 8 to lift the sliding frame 5 to a suitable position, so that the entrance is opened and the staff can enter smoothly. When the sliding frame 5 moves downward, the sliding protection net 6 will gradually approach and combine with the fixed protection net 10 to form a complete protection structure. This protection structure can effectively isolate non-staff and prevent them from mistakenly entering the construction area, thereby ensuring the safety of the construction process. During the construction process, when it is necessary to protect the inside of the operating frame, the controller can control the electric push rod 8 to lower the sliding frame 5 to a suitable position, so that the sliding protection net 6 is tightly combined with the fixed protection net 10 to form a reliable protection barrier.

[0026] Example 2:

[0027] See also Figures 1 to 5, this embodiment provides a technical solution based on the first embodiment: the fixing mechanism 9 includes a fixed shell 91 and a slide rod 92 movably connected to the inside of the fixed shell 91, the upper end of the slide rod 92 is fixedly connected to a limit block 94 that matches the upper inner wall of the fixed shell 91, and the limit block 94 and the slide rod 92 are fixedly connected by two springs 95 so that the limit block 94 can be maintained in the middle of the upper half of the fixed shell 91, and two balls 96 are movably connected between the slide rod 92 and the bottom of the fixed shell 91, and the slide rod 9 2 is provided with an annular groove 97 matching the ball 96, so that the ball 96 can be pushed out to both sides by the slide bar 92 when fixed. A pressing cap 93 for unlocking is fixedly connected to the top of the slide bar 92, and a friction pad for preventing the hand from slipping is also fixedly connected to the pressing cap 93. When fixing the operating frame, the fixed housing 91 of the fixing mechanism 9 is placed at a predetermined position on the ground, and then the slide bar 92 is pressed downward by the pressing cap 93. The limit block 94 at the upper end of the slide bar 92 will be under pressure, compressing the lower end connected to it. The spring 95 is released, and at the same time, the ball 96 falls into the annular groove 97 at the bottom of the slide bar 92, so that the fixing mechanism 9 can be extended into the hole reserved in the ground. At this time, the slide bar 92 is no longer pressed down. The limit block 94 is restored to its initial position under the action of the spring 95. At the same time, the end of the slide bar 92 pushes the balls 96 at both ends to both sides, thereby contacting the inner wall of the hole in the ground. When the balls 96 contact and squeeze the ground, friction is generated, thereby fixing the operating frame to the ground. This fixation The fixed method can ensure that the operating frame remains stable during the construction process without shaking or shifting. When the operating frame needs to be disassembled, the pressing cap 93 is pulled upward, and the upward pulling force of the pressing cap 93 is transmitted to the slide bar 92, causing the slide bar 92 to move upward, so that the ball 96 falls into the annular groove 97 at the end of the slide bar 92, so that the ball 96 is also retracted due to the rising of the slide bar 92 and no longer squeezes the ground. In this way, the fixing mechanism 9 can be easily removed from the ground, and the operating frame can be quickly disassembled.

[0028] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0029] Working principle: When working, first, the controller sends a power-on signal to the signal receiver on the electric push rod 8. When the signal receiver inside the electric push rod 8 receives the power-on signal, it starts to work. The output shaft of the electric push rod 8 will generate thrust, pushing the slider 7 connected to it to slide on the slide rail 4. Since the other end of the slider 7 is fixedly connected to the sliding frame 5, the sliding of the slider 7 will drive the sliding frame 5 to move up and down along the direction of the slide rail 4. When the sliding frame 5 moves upward, the sliding protection net 6 fixed on it will also rise. This design makes it easy for staff to enter the interior of the operating frame and provides them with a convenient passage. When staff need to enter the operating frame During construction, the controller can be used to control the electric push rod 8 to lift the sliding frame 5 to a suitable position, so that the entrance is opened and the staff can enter smoothly. When the sliding frame 5 moves downward, the sliding protection net 6 will gradually approach and combine with the fixed protection net 10 to form a complete protection structure. This protection structure can effectively isolate non-staff and prevent them from mistakenly entering the construction area, thereby ensuring the safety of the construction process. During the construction process, when it is necessary to protect the inside of the operating frame, the controller can be used to control the electric push rod 8 to lower the sliding frame 5 to a suitable position, so that the sliding protection net 6 is tightly combined with the fixed protection net 10 to form a reliable protection barrier.

[0030] When fixing the operating frame, the fixed shell 91 of the fixing mechanism 9 is placed at a predetermined position on the ground, and then the slide bar 92 is pressed downward by pressing the cap 93. The limit block 94 at the upper end of the slide bar 92 will be under pressure, compressing the spring 95 connected to the lower end. At the same time, the ball 96 will fall into the inside of the annular groove 97 at the bottom of the slide bar 92, so that the fixing mechanism 9 can be extended into the hole reserved on the ground. At this time, the slide bar 92 is no longer pressed downward. Under the action of the spring 95, the limit block 94 is restored to the initial position. At the same time, the end of the slide bar 92 will push the balls 96 at both ends to both sides, so that they come into contact with the inner wall of the hole in the ground. When 96 contacts and squeezes the ground, friction is generated, thereby fixing the operating frame to the ground. This fixing method can ensure that the operating frame remains stable during construction and will not shake or shift. When the operating frame needs to be disassembled, the pressing cap 93 is pulled upward, and the upward pulling force of the pressing cap 93 is transmitted to the slide bar 92, causing the slide bar 92 to move upward, so that the ball 96 falls into the annular groove 97 at the end of the slide bar 92, so that the ball 96 is also retracted due to the rise of the slide bar 92 and no longer squeezes the ground. In this way, the fixing mechanism 9 can be easily removed from the ground, and the operating frame can be quickly disassembled;

[0031] In addition, the nozzle 11 on the sliding frame 5 and the nozzle 12 on the equipment support rod 1 are important devices for spraying water to reduce dust. During the construction process, a large amount of dust will be generated, which will have an adverse effect on the environment and the health of the workers. In order to solve this problem, water is poured into the water inlet 13 at the bottom of the nozzle 11. The water will enter the inside of the nozzle 11 and be sprayed out through the nozzle 12. The sprayed water mist will combine with the dust particles in the air and make them settle on the ground, thereby effectively reducing the dust during the construction process and protecting the environment and the health of the workers.

[0032] The setting of the limit rod 2 and the damper is to further ensure the stability and safety of the operating frame. When the sliding frame 5 slides downward, if there is no restriction of the limit rod 2, excessive sliding may occur, resulting in structural instability of the operating frame. The existence of the limit rod 2 can prevent the sliding frame 5 from sliding downward beyond the safe range, ensuring that the various components of the operating frame remain in normal working positions. The function of the damper is to act as a buffer when the sliding frame 5 contacts the limit rod 2, reduce the impact force, and protect the structure of the operating frame from damage.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An operating frame for construction protection, comprising two equipment support rods (1) and electric push rods (8) respectively fixedly connected to the side surfaces of the equipment support rods (1), characterized in that: The upper ends of the two equipment support rods (1) are fixedly connected with a fixed protective net (10) for protection, and the sides of the equipment support rods (1) are fixedly connected with a slide rail (4), and the slide rail (4) is slidably connected with a sliding frame (5) through a slider (7), and the other end of the slider (7) is fixedly connected to the output shaft of the electric push rod (8), and the sliding frame (5) is fixedly connected with a sliding protective net (6) for prompting construction, and the equipment support rods (1) are fixedly connected to the ground through a fixing mechanism (9); The fixing mechanism (9) comprises a fixed shell (91) and a slide rod (92) movably connected to the inside of the fixed shell (91); the upper end of the slide rod (92) is fixedly connected to a limit block (94) matching the upper inner wall of the fixed shell (91); and the limit block (94) and the slide rod (92) are fixedly connected by two springs (95) so that the limit block (94) can be maintained in the middle of the upper half of the fixed shell (91); two balls (96) are movably connected between the slide rod (92) and the bottom of the fixed shell (91); and an annular groove (97) matching the balls (96) is provided at the bottom of the slide rod (92) so that the balls (96) can be pushed out to both sides by the slide rod (92) when fixed.

2. The construction protection operating frame according to claim 1, characterized in that: A pressing cap (93) for unlocking is fixedly connected to the top of the slide bar (92), and a friction pad for preventing the pressing cap (93) from slipping out of the hand is also fixedly connected to the pressing cap (93).

3. The construction protection operating frame according to claim 1, characterized in that: Three nozzles (11) are equidistantly arranged on the sliding frame (5), and a water inlet (13) is provided at the bottom of each nozzle (11) so that water can be poured in from the water inlet (13). A nozzle (12) for spraying water to reduce dust is provided on each equipment support rod (1).

4. The construction protection operating frame according to claim 1, characterized in that: The bottom of each equipment support rod (1) is fixedly connected to a support rod base (3) for support and fixation, and the fixing mechanism (9) passes through the support rod base (3) and is fixed to the ground.

5. The construction protection operating frame according to claim 1, characterized in that: The bottom end of the equipment support rod (1) is also provided with a limiting rod (2) for preventing the sliding frame (5) from sliding downward, and a damper for buffering is provided on the limiting rod (2).

6. The construction protection operating frame according to claim 1, characterized in that: The electric push rod (8) is connected to an external power source via an electric wire, and a signal receiver is provided inside the electric push rod (8) so that the opening and closing of the electric push rod (8) can be controlled by a controller.

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