Protective device for inclined edge high slope concrete spraying construction

Abstract

The utility model provides a protection device for inclined edge high slope concrete spraying construction, and belongs to the technical field of high slope protection construction, the protection device comprises an anchoring part and a wearing part, the anchoring part is arranged on the slope top of an inclined edge high slope, and the wearing part is worn on an operator. The anchoring part and the wearing part are connected through the safety rope, the protection device effectively guarantees the construction quality, meanwhile, the construction efficiency is improved, the safety risk is reduced, and therefore the functions of safe and rapid construction of the inclined edge high slope, construction quality guaranteeing and labor intensity reducing of operators are achieved; the protection device is suitable for slope excavation protection construction of foundation pit projects such as buildings and municipal administration. The device is easy to manufacture, convenient to use, flexible to use, low in cost, capable of rapidly forming construction conditions and high in applicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of high side slope protection construction, in particular to a protection device used for inclined side high slope concrete spraying construction. Background Art

[0002] At present, in the domestic highway high slope protection and foundation pit slope excavation protection projects, due to limited conditions, automated mechanical equipment cannot complete this type of construction tasks, so it is necessary to adopt a solution of manual cooperation with mechanical operations. Manual operations on inclined high slopes have safety risks of working at high altitudes and high-pressure air jets carrying gravel to injure people. At the same time, it is necessary to carry the spraying pipe on the shoulders of human beings for high-intensity operations. In order to improve construction efficiency, reduce construction safety risks, and ensure construction quality, such problems need to be optimized and solved.

[0003] In the open excavation of foundation pits and other projects, the topsoil exposure is inevitable. The longer the exposure time, the greater the risk of instability. Therefore, while the excavation work is progressing, it is necessary to reasonably arrange and organize the slope protection construction to shorten the slope exposure time as much as possible. The more traditional and feasible solution is to manually cooperate with machinery to carry out concrete spraying operations on inclined high slopes, but most of the operators lack safety protection awareness and do not wear safety measures to prevent falling. In addition, the auxiliary facilities are too simple and there are no measures to reduce the labor intensity of the operators, which makes the personnel lack protection on the inclined high slopes, the work intensity is high, the construction operation is inconvenient, and the construction progress and quality are difficult to guarantee. Utility Model Content

[0004] In view of the above problems in the prior art, the utility model aims to provide a protective device for concrete spraying construction on inclined high slopes, which solves the problem of lack of protection when manual labor cooperates with machinery to carry out concrete spraying operations on inclined high slopes.

[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0006] Provided is a protective device for concrete spraying construction on an inclined high slope, comprising an anchoring component and a wearing component; the anchoring component is arranged at the top of the inclined high slope;

[0007] The wearable parts include a base for supporting the operator, a support frame and a connecting rod are provided on the base, and a drag support for fixing the shotcrete pipe is provided on the support frame; one end of the connecting rod is connected to the base, and the other end is provided with a retractable hand wheel, a safety rope is wrapped around the retractable hand wheel, and the free end of the safety rope is connected to the anchoring device.

[0008] Furthermore, as a specific arrangement of the support frame, the support frame is in a triangular structure, and a drag support is arranged at the top of the support frame.

[0009] Furthermore, the support frame includes two auxiliary support rods, the tops of the two auxiliary support rods are connected, and the bottoms of the two auxiliary support rods are respectively fixedly connected to both sides of the base in the width direction; the drag support is arranged at the tops of the two auxiliary support rods.

[0010] Furthermore, the drag support is a semicircular tubular structure, and the inner diameter of the drag support matches the outer diameter of the spraying pipe.

[0011] Furthermore, the wearable component also includes a five-point safety belt, which is fixedly connected to the base, the support frame, the connecting rod or the retractable hand wheel through a connecting rope.

[0012] Furthermore, the anchoring component includes an anchor rod fixedly arranged on the top of the inclined high slope, a pull ring is movablely provided on the anchor rod, and a safety hook connected to the pull ring is provided on the free end of the safety rope.

[0013] Furthermore, a limiting rod is provided at the top of the anchor rod for preventing the pull ring from slipping out of the anchor rod.

[0014] The beneficial effects of the utility model are as follows: the utility model is a protective device for concrete spraying construction on an inclined high slope. In a manual cooperation concrete spraying machine construction system, there are safety risk operations when spraying concrete protection operations on an inclined high slope. In order to reduce construction risks and work intensity, operators use the protective device to perform construction operations. The base in the protective device is convenient for operators to sit and stand on the inclined slope. The support frame and the drag support are used to support the spraying, which can eliminate the pressure of the operator carrying the spraying pipe on his shoulder, making the inclined high slope spraying protection operation more convenient and controllable; a safety rope is used to connect the wearing component to the anchor component at the top of the slope, and a single-operated rope retraction and release hand wheel is set between the safety rope and the base, which is convenient for adjusting the working position along the inclined slope. Combined with the flexible safety rope, it can have a horizontal range of 4 to 6 meters, and can be convenient for regional circulation operations from top to bottom along the inclined slope. While effectively ensuring the construction quality, it improves the construction efficiency and reduces the safety risk, thereby realizing safe and rapid construction of the inclined high slope, ensuring the construction quality and reducing the labor intensity of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a structural schematic diagram of a protective device used for high slope concrete spraying construction with inclined sides.

[0016] Figure 2 This is a schematic diagram of the enlarged structure of the wearable component.

[0017] Figure 3 It is a schematic diagram of the enlarged structure of the anchoring component.

[0018] Among them, 1. Anchoring parts; 2. Wearing parts; 3. Support frame; 301, auxiliary support rod; 4. Connecting rod; 5. Spraying pipe; 6. Towing support; 7. Retracting and releasing hand wheel; 8. Safety rope; 9. Five-point safety belt; 10. Inclined side high slope; 11. Anchor rod; 12. Pull ring; 13. Safety hook; 14. Limit rod; 15. Base. DETAILED DESCRIPTION

[0019] The specific implementation modes of the present invention are described below to facilitate the understanding of the present invention by those skilled in the art. However, it should be clear that the present invention is not limited to the scope of the specific implementation modes. For those skilled in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, these changes are obvious, and all inventions and creations utilizing the concept of the present invention are protected.

[0020] like Figures 1 to 3 As shown, the utility model provides a protective device for the concrete spraying construction of the inclined high slope, which includes an anchoring component 1 and a wearing component 2; the anchoring component 1 is arranged at the top of the inclined high slope 10.

[0021] The wearable component 2 includes a base 15 for supporting the operator, a support frame 3 and a connecting rod 4 are provided on the base 15, and a drag support 6 for fixing the spraying pipe 5 is provided on the support frame 3; one end of the connecting rod 4 is connected to the base 15, and the other end is provided with a retractable hand wheel 7, a safety rope 8 is wound around the retractable hand wheel 7, and the free end of the safety rope 8 is connected to the anchoring device.

[0022] In this solution, the base 15 can be made of a 50mm thick wooden board, and the plane where the base 15 is located is set to be approximately perpendicular to the slope, which is not only convenient for the workers to sit on the inclined slope, but also convenient for the workers to hold the spraying pipe 5 vertically on the slope, which is conducive to construction work. The drag support 6 on the support frame 3 is used to support the spraying pipe 5, so that the workers do not need to carry the spraying pipe 5 on their shoulders, which can eliminate the pressure of the workers carrying the spraying pipe 5 on their shoulders, making the spraying protection work on the inclined high slope 10 more convenient and controllable; the wearing component 2 and the anchoring component 1 are connected by a safety rope 8 to prevent the workers from falling during construction, protect the workers from construction safety during concrete spraying construction on the inclined high slope 10, reduce the safety risks of high-altitude operations, and solve the problem of lack of protection for manual and mechanical concrete spraying operations on the inclined high slope 10.

[0023] As a specific arrangement mode of the support frame 3, the support frame 3 is in a triangular structure, and a drag support 6 is arranged at the top of the support frame 3. The support frame 3 includes two auxiliary support rods 301, the tops of the two auxiliary support rods 301 are connected, and the bottoms of the two auxiliary support rods are respectively fixedly connected to the two sides in the width direction of the base 15; the drag support 6 is arranged at the tops of the two auxiliary support rods 301. The support frame 3 is arranged in a triangular structure, which can enhance the structural strength of the support frame 3 and provide a stable and reliable support point for the spraying pipe 5.

[0024] The support 6 is a semicircular tubular structure, and the inner diameter of the support 6 matches the outer diameter of the spraying pipe 5. The support 6 is set as a semicircular tubular structure, so that the spraying pipe 5 can be confined inside the support 6, and the spraying pipe 5 is prevented from shaking left and right during the concrete spraying construction process, making it easier for operators to control the spraying direction of the spraying pipe 5, thereby improving construction efficiency.

[0025] Preferably, the wearing component 2 further includes a five-point safety belt 9, which is fixedly connected to the base 15, the support frame 3, the connecting rod 4 or the retractable hand wheel 7 through a connecting rope. When the operator is working, the five-point safety belt 9 is worn on the body. If the operator slips out of the base 15, the five-point safety belt 9 can prevent the operator from falling, thereby further ensuring the safety of the operator.

[0026] As a specific setting mode of the anchoring component 1, the anchoring component 1 includes an anchor rod 11 fixedly set on the top of the inclined side high slope 10, a pull ring 12 is movably set on the anchor rod 11, and a safety hook 13 connected to the pull ring 12 is set on the free end of the safety rope 8. A limit rod 14 is set on the top of the anchor rod 11 to prevent the pull ring 12 from slipping out of the anchor rod 11. The anchoring component 1 plays the role of providing a stable connection point for the wearable component 2. In this solution, a steel bar with a diameter of 32mm can be used as the anchor rod 11. The anchor rod 11 is inserted into the top of the inclined side high slope 10 to play the role of anchoring. The anchor rod 11 can be pulled out and reused after a single cycle operation is completed. The pull ring 12 is movably set on the anchor rod 11, and the pull ring 12 can slide in the length direction of the anchor rod 11, so that the safety rope 8 connected to the pull ring 12 has a large activity space, which is convenient for operators to perform concrete spraying construction on the inclined side high slopes at different positions. The limit rod 14 can prevent the pull ring 12 from slipping and causing safety accidents.

[0027] In summary, the present invention provides a protective device for concrete spraying construction on an inclined high slope. In a manual cooperation concrete spraying machine construction system, there are safety risk operations when spraying concrete protection operations on an inclined high slope 10. In order to reduce construction risks and work intensity, the operator uses the protective device to perform construction operations. The base 15 in the protective device is convenient for the operator to sit on the inclined slope. The support frame 3 and the drag support 6 are used to support the spraying, which can eliminate the pressure of the operator carrying the spraying pipe 5 on his shoulder, making the spraying protection operation on the inclined high slope 10 more convenient and controllable; the wearing component 2 is connected to the anchor component 1 at the top of the slope by a safety rope 8, and a single-operated rope retracting and releasing hand wheel 7 is set between the safety rope 8 and the base 15, which is convenient for adjusting the working position along the inclined slope. Combined with the flexible safety rope 8, it can have a horizontal range of 4 to 6 m, which can facilitate regional circulation operations from top to bottom along the inclined slope. While effectively ensuring the construction quality, it improves the construction efficiency and reduces the safety risk, thereby achieving safe and rapid construction of the inclined high slope 10, ensuring the construction quality and reducing the labor intensity of the operators.

Claims

1. A protective device for high slope concrete spraying construction, characterized in that: It comprises an anchoring component and a wearing component; the anchoring component is arranged at the top of the slope of the inclined side high slope; The wearable component includes a base for supporting the operator, a support frame and a connecting rod are provided on the base, and a drag support for fixing the shotcrete pipe is provided on the support frame; one end of the connecting rod is connected to the base, and the other end is provided with a retractable hand wheel, a safety rope is wrapped around the retractable hand wheel, and the free end of the safety rope is connected to the anchoring device.

2. The protective device for high slope concrete spraying construction according to claim 1 is characterized in that: The support frame is in a triangular structure, and the support is arranged at the top of the support frame.

3. The protective device for inclined high slope concrete spraying construction according to claim 2 is characterized in that: The support frame includes two auxiliary support rods, the tops of the two auxiliary support rods are connected, and the bottoms of the two auxiliary support rods are respectively fixedly connected to the two sides of the base in the width direction; the drag support is arranged on the tops of the two auxiliary support rods.

4. The protective device for high slope concrete spraying construction according to claim 3 is characterized in that: The support is a semicircular tubular structure, and the inner diameter of the support matches the outer diameter of the spraying pipe.

5. The protective device for inclined high slope concrete spraying construction according to claim 1 is characterized in that: The wearable component also includes a five-point safety belt, which is fixedly connected to the base, the support frame, the connecting rod or the retractable hand wheel through a connecting rope.

6. The protective device for inclined high slope concrete spraying construction according to claim 1 is characterized in that: The anchoring component comprises an anchor rod fixedly arranged on the top of the inclined high slope, a pull ring is movably sleeved on the anchor rod, and a safety hook connected with the pull ring is arranged on the free end of the safety rope.

7. The protective device for high slope concrete spraying construction according to claim 6 is characterized in that: A limiting rod is arranged on the top of the anchor rod to prevent the pull ring from slipping out of the anchor rod.

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