Cantilever platform for water conservancy project

Abstract

The utility model provides a cantilever platform for hydraulic engineering, which is characterized in that a main body comprises two vertical frames, and a bearing plate is fixed between the two vertical frames; a cantilever platform is arranged on the bearing plate; a through hole A is formed in the bearing plate, and a through hole B is formed in the cantilever table; bolts are arranged in the through holes A and the through holes B in a penetrating manner; a guide rod is arranged on the bottom face of the cantilever table and is of a hollow structure. An elastic piece is arranged in the guide rod, an identification block is fixed to the end of the elastic piece, and when the elastic piece is in a non-pressing state, the identification block protrudes out of the guide rod. A through hole C is formed in the bearing plate, and when the through hole A and the through hole B are coaxially placed, the position of the guide rod corresponds to the position of the through hole C, and the guide rod can be placed in the through hole C; the length of the guide rod is equal to the depth of the through hole C; when the guide rod is located in the through hole C, the identification block is located outside the through hole C if the elastic piece is in a non-compressed state; the cantilever platform has the advantages of being reasonable in design, high in practicability and high in applicability.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment technology for water conservancy projects, specifically to a cantilever platform for water conservancy projects. Background Technology

[0002] Cantilever platforms are commonly used auxiliary equipment in water conservancy construction. The main structure of the cantilever platform is set in a location that is easy to fix and stable. The cantilever platform is formed by extending outward from the main structure. On the cantilever platform, construction personnel can carry out construction operations, improving the convenience of operation. The cantilever platform can also be used as a transportation and transfer platform for materials and waste, reducing the difficulty of water conservancy construction.

[0003] There are many types of cantilever platforms currently available. To ensure the safety of cantilever platforms during use, monitoring systems are usually installed on them to observe whether the platform tilts or other phenomena. While monitoring systems can achieve effective monitoring, they rely on signal transmission. However, in the process of hydraulic engineering construction, cantilever platforms have frequent contact with water vapor and air, which is detrimental to the electrical system. In addition, cantilever platforms need to be disassembled after use. As a result, the connection between the cantilever platform and the main structure is mainly bolted. Under the condition of prolonged mixing of water vapor and air, bolts are prone to loosening and other problems. Therefore, it is of great significance to provide a cantilever platform that is safe to use in environments with high water vapor content. Summary of the Invention

[0004] In view of this, the present invention provides a cantilever platform for water conservancy projects, specifically a cantilever platform equipped with a load-bearing plate and a cantilever platform, a guide rod on the cantilever platform, and an elastic element and a marker block inside the guide rod. This cantilever platform has the advantages of reasonable design, strong practicality, and wide applicability. When using this cantilever platform, the looseness of the nut can be confirmed by observing whether the marker block protrudes, and it has the advantage of simple structure.

[0005] Based on existing technology, this utility model provides a cantilever platform for water conservancy projects, including a main body, which includes two uprights and a load-bearing plate fixed between the two uprights;

[0006] A cantilevered platform is provided on the load-bearing slab;

[0007] A through hole A is provided on the load-bearing plate, and a through hole B is provided on the cantilever platform; through holes A and B are coaxially arranged; bolts are inserted into through holes A and B, and bolts and nuts are used to fix the load-bearing plate and the cantilever platform.

[0008] A guide rod is provided on the bottom surface of the cantilever platform. The guide rod has a hollow structure. An elastic element is provided inside the guide rod. An identification block is fixed to the end of the elastic element. When the elastic element is in a non-compressed state, the identification block protrudes outside the guide rod.

[0009] A through hole C is provided on the load-bearing plate. When through holes A and B are placed coaxially, the position of the guide rod corresponds to the position of through hole C and can be placed inside through hole C.

[0010] The length of the guide rod is equal to the depth of the through hole C; that is, when the guide rod is inside the through hole C, if the elastic element is in a non-compressed state, the marking block is located outside the through hole C.

[0011] When the load-bearing plate and cantilever platform are fixed with bolts and nuts, the bolts or nuts press on the marker block, so that the marker block is located in the through hole C. When the nut is loosened, the marker block will extend out of the through hole C and be partially or completely exposed, so that it can be seen before the staff walks to the cantilever platform, making it easy to detect problems in time. This method does not rely on precision electrical connections, making the application environment of the cantilever platform wider and more practical.

[0012] Preferably, triangular supports A and B are fixed at the bottom of the cantilever platform. The right-angled side of triangular support A is fixedly connected to the bottom of the cantilever platform and the side of the support frame, respectively; the right-angled side of triangular support B is fixedly connected to the bottom of the cantilever platform and the side of the load-bearing plate, respectively. This arrangement can support the cantilever platform and make it more stable during use.

[0013] Preferably, to further improve the stability and safety of the cantilever platform during use, a U-shaped clip A is provided on the side of the support frame, and a U-shaped clip B is provided on the side of the cantilever platform. A steel wire rope is installed between the U-shaped clip A and the U-shaped clip B. The steel wire rope is used to further connect the cantilever platform and the support frame to avoid problems such as tilting of the cantilever platform as much as possible.

[0014] Preferably, the top surface of the cantilever platform is provided with three railings, which are connected in sequence to form a semi-enclosed structure; the sides of two of the railings are respectively fixedly connected to the sides of the corresponding uprights, thereby improving safety when working on the cantilever platform.

[0015] Preferably, there are at least two nuts, and the multi-layered nut fastening can further improve the safety during use and prevent the nuts from loosening.

[0016] Preferably, the marker blocks include, but are not limited to, red marker blocks, yellow marker blocks, and green marker blocks.

[0017] Compared to existing technologies, the advantages of this utility model are as follows: By setting up the uprights and load-bearing plates, the main structure of the cantilever platform is secured in a stable position, making the cantilever platform more stable and safer during use; by setting through holes A and B and inserting bolts into them, the load-bearing plates and cantilever platform are easily fixed and disassembled, allowing for convenient dismantling after construction; the guide rods, on the one hand, work with the bolts to fix and limit the cantilever platform, minimizing its tilting towards the suspended end, and on the other hand, increase the tightness of the connection between the cantilever platform and the load-bearing plate, improving the safety of the cantilever platform; the marking blocks inside the guide rods allow workers to clearly observe the state of the nut when the nut loosens and the screw moves downward under gravity, with the marking blocks protruding downward under the action of the elastic element, further ensuring the safety of the cantilever platform. These features give the cantilever platform the advantages of reasonable design, strong practicality, and wide applicability. When using this cantilever platform, the looseness of the nut can be confirmed by observing whether the indicator block protrudes. It has the advantage of simple structure. In addition, it does not rely on electrical connections, which makes its requirements for the application environment lower. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is the front view of the present invention.

[0020] Figure 2 This is a side view of the present invention.

[0021] Figure 3 This is a schematic diagram of the connection between the cantilever platform and the load-bearing plate (in an unsecured state).

[0022] In the diagram, 1-main body, 2-upright frame, 3-load-bearing plate, 4-cantilever platform, 5-balustrade, 6-through hole A, 7-through hole B, 8-bolt, 9-nut, 10-triangular support A, 11-triangular support B, 12-clamp A, 13-clamp B, 14-wire rope, 15-guide rod, 16-elastic element, 17-marker block, 18-through hole C. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0024] like Figures 1-3 As shown, this utility model provides a cantilever platform for water conservancy projects, including a main body 1, which includes two uprights 2, and a load-bearing plate 3 is fixed between the two uprights 2.

[0025] A cantilever platform 4 is provided on the load-bearing plate 3;

[0026] The top surface of the cantilever platform 4 is provided with three guardrails 5, which are connected in sequence to form a semi-enclosed structure; the sides of two of the guardrails 5 are fixedly connected to the sides of the corresponding uprights 2, which improves the safety when working on the cantilever platform 4.

[0027] A through hole A6 is provided on the load-bearing plate 3, and a through hole B7 is provided on the cantilever platform 4; the through holes A6 and B7 are coaxially arranged; bolts 8 are inserted into the through holes A6 and B7, and the load-bearing plate 3 and the cantilever platform 4 are fixed by using bolts 8 and nuts 9.

[0028] Two nuts 9 are provided, and the multi-layered nuts 9 provide a tighter fit, which can further improve the safety during use and prevent the nuts 9 from loosening.

[0029] Triangular supports A10 and B11 are fixed at the bottom of the cantilever platform 4. The right-angled sides of the triangular support A10 are fixedly connected to the bottom of the cantilever platform 4 and the side of the upright 2, respectively. The right-angled sides of the triangular support B11 are fixedly connected to the bottom of the cantilever platform 4 and the side of the load-bearing plate 3, respectively. This arrangement can support the cantilever platform 4 and make the cantilever platform 4 more stable during use.

[0030] To further improve the stability and safety of the cantilever platform 4 during use, a U-shaped clip A12 is provided on the side of the support frame 2, and a U-shaped clip B13 is provided on the side of the cantilever platform 4. A steel wire rope 14 is installed between the U-shaped clip A12 and the U-shaped clip B13. The steel wire rope 14 is used to further connect the cantilever platform 4 and the support frame 2 to avoid problems such as tilting of the cantilever platform 4 as much as possible.

[0031] A guide rod 15 is provided on the bottom surface of the cantilever platform 4. The guide rod 15 has a hollow structure. An elastic element 16 is provided inside the guide rod 15. In this embodiment, the elastic element 16 is a spring. An identification block 17 is fixed to the end of the elastic element 16. When the elastic element 16 is in a non-compressed state, the identification block 17 protrudes outside the guide rod 15.

[0032] A through hole C18 is provided on the load-bearing plate 3. When the through holes A6 and B7 are placed coaxially, the position of the guide rod 15 corresponds to the position of the through hole C18 and can be placed inside the through hole C18.

[0033] The length of the guide rod 15 is equal to the depth of the through hole C18; that is, when the guide rod 15 is inside the through hole C18, if the elastic element 16 is in a non-compressed state, the marking block 17 is outside the through hole C18.

[0034] The marker block 17 includes, but is not limited to, red marker block 17, yellow marker block 17, and green marker block 17;

[0035] In this embodiment, when the load-bearing plate 3 and the cantilever platform 4 are fixed with bolts 8 and nuts 9, the bolt head 8 and nut 9 press on the marking block 17, so that the marking block 17 is located in the through hole C18. When the nut 9 is loose, the marking block 17 will extend out of the through hole C18 and be partially or completely exposed, which can be seen before the staff walks to the cantilever platform 4, making it easy to detect problems in time. This method does not rely on precision electrical connections, making the application environment of the cantilever platform wider and more practical.

[0036] The present invention has been described in detail above. In this embodiment, "upper," "lower," "left," and "right" refer to their positions relative to the accompanying drawings. Although the present invention has been described in detail with reference to the accompanying drawings and preferred embodiments, it is not limited thereto. Without departing from the spirit and essence of the present invention, those skilled in the art can make various equivalent modifications or substitutions to the embodiments of the present invention, and such modifications or substitutions should all be within the scope of the present invention. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should also be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the scope of the claims.

Claims

1. A cantilever platform for hydraulic engineering, characterized in that, The main body includes two uprights, and a load-bearing plate is fixed between the two uprights; A cantilever platform is provided on the load-bearing plate; a through hole A is provided on the load-bearing plate, and a through hole B is provided on the cantilever platform; through holes A and B are coaxially arranged; bolts are inserted into through holes A and B, and nuts are provided on the bolts for their use. A guide rod is provided on the bottom surface of the cantilever platform. The guide rod has a hollow structure. An elastic element is provided inside the guide rod. An identification block is fixed to the end of the elastic element. When the elastic element is in a non-compressed state, the identification block protrudes outside the guide rod. A through hole C is provided on the load-bearing plate. When through holes A and B are placed coaxially, the position of the guide rod corresponds to the position of through hole C and can be placed inside through hole C. The length of the guide rod is equal to the depth of the through hole C; that is, when the guide rod is inside the through hole C, if the elastic element is in a non-compressed state, the marking block is located outside the through hole C.

2. The cantilever platform for water conservancy projects as described in claim 1, characterized in that, Triangular supports A and B are fixed at the bottom of the cantilever platform. The right-angled side of triangular support A is fixedly connected to the bottom of the cantilever platform and the side of the upright, respectively; the right-angled side of triangular support B is fixedly connected to the bottom of the cantilever platform and the side of the load-bearing plate, respectively.

3. The cantilever platform for water conservancy projects as described in claim 1, characterized in that, A U-shaped clip A is provided on the side of the upright, and a U-shaped clip B is provided on the side of the cantilever platform. A steel wire rope is installed between the U-shaped clip A and the U-shaped clip B.

4. The cantilever platform for water conservancy projects as described in claim 1, characterized in that, The top surface of the cantilever platform is provided with three railings, which are connected in sequence to form a semi-enclosed structure; the sides of two of the railings are fixedly connected to the sides of the corresponding uprights.

5. The cantilever platform for water conservancy projects as described in claim 1, characterized in that, The nut is provided in at least two parts.

6. The cantilever platform for water conservancy projects as described in claim 1, characterized in that, The identifier blocks include, but are not limited to, red identifier blocks, yellow identifier blocks, and green identifier blocks.

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