A silo roof safety positioning block and safety system

Abstract

The utility model discloses a kind of granary roof safety positioning block and safety system, involve granary safety equipment field.The utility model includes: concrete base block, bottom surface structure has with the mounting groove of roof adhesion, top surface is equipped with positioning rib plate, first hole for steel cable is structured on the positioning rib plate and passes through;L type positioning slot, be equipped in the top surface of the mounting groove, and from the both sides of the concrete base block is penetrated, for with the L type steel sheet of roof disassembly connection;Positioning mechanism, be equipped in the both sides of the concrete base block, structure has movable baffle, the movable baffle is used to block the horizontal penetration end of the L type positioning slot;To achieve the purpose of the personnel safety guarantee system of granary top surface convenient setting.

Description

Technical Field

[0001] This utility model relates to the field of grain warehouse safety equipment, specifically, a grain warehouse roof safety positioning block and safety system. Background Technology

[0002] In the grain storage sector, regular inspection and cleaning of warehouse roofs and maintenance of facilities are crucial for ensuring the safety of stored grain. Traditional operating methods generally carry the risk of falls from heights.

[0003] Roofing work typically relies on temporary safety belt anchors or simple guardrails, whose structural strength has not been systematically verified and cannot cover large-span roofs, resulting in blind spots in the protection range.

[0004] Moreover, temporary anchor points require drilling holes in the roof for fixing, and long-term use can easily damage the waterproof layer and load-bearing structure, causing leakage or structural damage and increasing maintenance costs.

[0005] The key to improving the safety of workers lies in how to conveniently and quickly install a reusable safety system on the top of the grain silo. Utility Model Content

[0006] The purpose of this utility model is to provide a safety positioning block and safety system for the roof of a grain warehouse, so as to facilitate the installation of a personnel safety protection system on the roof of the grain warehouse.

[0007] To achieve the above objectives, the present invention employs the following technical means:

[0008] A safety positioning block for a grain silo roof includes:

[0009] The concrete base block has an installation groove on the bottom surface that fits the roof, and a positioning rib plate on the top surface. The positioning rib plate has a first channel for the steel cable to pass through.

[0010] An L-shaped positioning groove is provided on the top surface of the mounting groove and extends through both sides of the concrete base block for detachable connection with the L-shaped steel sheet of the roof.

[0011] The positioning mechanism is located on both sides of the concrete base block and is equipped with movable baffles. The movable baffles are used to block the horizontal through end of the L-shaped positioning groove.

[0012] Preferably, the L-shaped positioning groove includes a horizontal section disposed within the concrete base block and a vertical section penetrating through the top surface of the mounting groove.

[0013] Furthermore, the positioning mechanism includes a pair of L-shaped angle steels disposed on the side of the concrete base block. The L-shaped angle steels are respectively disposed at both ends of the side of the concrete base block. Both L-shaped angle steels are provided and their openings are arranged opposite each other. The movable baffle is embedded and installed between the two L-shaped angle steels.

[0014] Furthermore, a gripping block is installed on the side of the movable baffle opposite to the concrete base block.

[0015] Furthermore, the positioning mechanism also includes a reinforcement mechanism, which is a horizontally penetrating reinforcement bolt through the L-shaped angle steel, the movable baffle, and the concrete base block. One end of the reinforcement bolt is equipped with a positioning head that abuts against one of the L-shaped angle steels, and the other end of the reinforcement bolt passes through another L-shaped angle steel and is fitted with a clamping nut that abuts against the L-shaped angle steel.

[0016] Furthermore, a grain silo roof safety system includes at least two of the aforementioned grain silo roof safety positioning blocks;

[0017] It also includes at least one steel cable, which passes sequentially through each of the first channels, and the two ends of the steel cable are connected to a tensioning mechanism.

[0018] Preferably, a second through-hole is provided on the positioning rib plate below the first through-hole, and the steel wire conductor of the lightning protection system passes through each second through-hole in sequence.

[0019] This utility model has the following beneficial effects during use:

[0020] An L-shaped steel plate, matching the L-shaped positioning groove within the concrete base block, is fixedly installed on the top surface of the grain silo where a safety system is required. The L-shaped steel plate is then horizontally inserted into the L-shaped positioning groove, completely filling it, thus anchoring the concrete base block to the grain silo roof. Simultaneously, the installation groove, which fits snugly against the roof, effectively reduces the overall shaking of the concrete base block during use. This prevents the L-shaped steel plate used for anchoring from breaking due to metal fatigue caused by the shaking of the concrete base block. Furthermore, the positioning mechanism features a movable baffle that can seal the L-shaped positioning groove containing the steel plate, preventing the steel plate from detaching and causing instability in the concrete base block's positioning. After rapid installation, a stabilizing steel cable is passed through the first channel and secured at both ends, allowing the operator to fasten their waist safety buckle to the cable for safe positioning.

[0021] Regarding the safety system involved in this application, the steel cable located between the two concrete blocks can also have its length adjusted by the tensioning mechanism, so that even when the operator needs to work in a position far away from the concrete blocks, the operator can still connect to the steel cable through the safety buckle to achieve safety protection. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of the safety positioning block for the roof of a grain warehouse according to this utility model.

[0023] Figure 2 for Figure 1 A schematic diagram of the explosion structure.

[0024] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure.

[0025] Figure 4 This is a cross-sectional structural diagram of the grain warehouse roof safety system of this utility model.

[0026] Among them, 1-concrete base block, 2-installation groove, 3-positioning rib plate, 4-steel cable, 5-first channel, 6-L-shaped positioning groove, 7-movable baffle, 8-horizontal section, 9-vertical section, 10-L-shaped angle steel, 11-holding block, 12-reinforcing bolt, 13-positioning head, 14-compression nut, 15-second channel, 16-steel wire conduction section. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, 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, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Please refer to Figures 1 to 3 As shown, a safety positioning block for a grain silo roof includes:

[0034] The concrete base block 1 has an installation groove 2 on its bottom surface that fits the roof, and a positioning rib plate 3 on its top surface. The positioning rib plate 3 has a first channel 5 for the steel cable 4 to pass through.

[0035] L-shaped positioning groove 6 is provided on the top surface of the mounting groove 2 and extends through both sides of the concrete base block 1 for disassembly and connection with the L-shaped steel sheet of the roof.

[0036] The positioning mechanism is located on both sides of the concrete base block 1 and is equipped with movable baffles 7, which are used to block the horizontal through end of the L-shaped positioning groove 6.

[0037] In this way, an L-shaped steel plate, matching the L-shaped positioning groove 6 within the concrete base block 1, is fixedly installed on the top surface of the grain silo where a safety system is required. The L-shaped steel plate is then horizontally inserted into the L-shaped positioning groove 6, completely filling it, thus anchoring the concrete base block 1 to the grain silo roof. Simultaneously, the installation groove 2, which fits snugly against the roof, effectively reduces the overall shaking of the concrete base block 1 during use. This prevents the L-shaped steel plate used for anchoring from breaking due to metal fatigue caused by shaking of the concrete base block 1. Furthermore, the positioning mechanism, with its movable baffle 7, can seal the L-shaped positioning groove 6 after the L-shaped steel plate is inserted, preventing the L-shaped steel plate from detaching from the groove and causing instability in the positioning of the concrete base block 1. Moreover, after the installation is completed quickly, by passing the steel cable 4 used for installation stability through the first hole 5 and fixing both ends of the steel cable 4, the operator can fasten the waist safety buckle to the steel cable 4 to complete the safe positioning of the operator.

[0038] Specifically, in order to facilitate installation and improve the positioning effect of the L-shaped steel sheet on the concrete base block 1, the L-shaped positioning groove 6 includes a horizontal section 8 located inside the concrete base block 1 and a vertical section 9 extending through the top surface of the mounting groove 2.

[0039] For the positioning mechanism, in order to facilitate installation and disassembly, the positioning mechanism includes a pair of L-shaped angle steels 10 disposed on the side of the concrete base block 1. The L-shaped angle steels 10 are respectively disposed at both ends of the side of the concrete base block 1. Both L-shaped angle steels 10 are provided and their openings are arranged opposite each other. The movable baffle 7 is embedded and installed between the two L-shaped angle steels 10.

[0040] Furthermore, a gripping block 11 is installed on the side of the movable baffle 7 opposite to the concrete base block 1.

[0041] In this way, by holding the hand block 11, the movable baffle 7 can be lifted and pulled, thereby achieving the purpose of removing or inserting the movable baffle 7 from between the L-shaped angle steels 10.

[0042] Furthermore, the positioning mechanism also includes a reinforcement mechanism, which is a reinforcement bolt 12 that horizontally penetrates the L-shaped angle steel 10, the movable baffle 7, and the concrete base block 1. One end of the reinforcement bolt 12 is equipped with a positioning head 13, which abuts against one of the L-shaped angle steels 10. The other end of the reinforcement bolt 12 passes through another L-shaped angle steel 10 and is equipped with a clamping nut 14, which abuts against the L-shaped angle steel 10.

[0043] In this way, after assembly, the reinforcement mechanism can fix the L-shaped angle steel 10, the movable baffle 7, and the concrete base block 1, thereby preventing the movable angle steel from falling off unexpectedly. Moreover, the reinforcement bolts 12 that penetrate the concrete base block 1 can also act as steel bars, improving the overall torsional and deformation resistance of the concrete base block 1.

[0044] Furthermore, this embodiment also relates to a grain silo roof safety system, which includes at least two of the aforementioned grain silo roof safety positioning blocks.

[0045] Furthermore, it also includes at least one steel cable 4, which passes sequentially through each of the first channels 5, and both ends of the steel cable 4 are connected to the tensioning mechanism.

[0046] In this way, the steel cable 4 located between the two concrete blocks 1 can also adjust its length through the tensioning mechanism, so that even when the operator needs to work in a position far away from the concrete blocks 1, the operator can still connect to the steel cable 4 through the safety buckle to achieve safety protection.

[0047] To improve safety during construction, a second through-hole 15 is provided on the positioning rib plate 3 below the first through-hole 5, and the steel wire conductor section 16 of the lightning protection system passes through each second through-hole 15 in sequence.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A safety positioning block for a grain silo roof, characterized in that, include: The concrete base block (1) has an installation groove (2) on its bottom surface that fits the roof, and a positioning rib plate (3) on its top surface. The positioning rib plate (3) has a first channel (5) for the steel cable (4) to pass through. L-shaped positioning groove (6) is provided on the top surface of the mounting groove (2) and passes through both sides of the concrete base block (1) for disassembly and connection with the L-shaped steel sheet of the roof. The positioning mechanism is located on both sides of the concrete base block (1) and has a movable baffle (7). The movable baffle (7) is used to block the horizontal through end of the L-shaped positioning groove (6).

2. The safety positioning block for a grain silo roof according to claim 1, characterized in that, The L-shaped positioning groove (6) includes a horizontal section (8) located within the concrete base block (1) and a vertical section (9) extending through the top surface of the mounting groove (2).

3. A safety positioning block for a grain silo roof according to claim 1, characterized in that, The positioning mechanism includes a pair of L-shaped angle steels (10) disposed on the side of the concrete base block (1). The L-shaped angle steels (10) are respectively disposed at both ends of the side of the concrete base block (1). Both L-shaped angle steels (10) are disposed and their openings are opposite to each other. The movable baffle (7) is embedded between the two L-shaped angle steels (10).

4. A safety positioning block for a grain silo roof according to claim 3, characterized in that, The movable baffle (7) is equipped with a gripping block (11) on the side opposite to the concrete base block (1).

5. A safety positioning block for a grain silo roof according to claim 3, characterized in that, The positioning mechanism also includes a reinforcement mechanism, which is a reinforcement bolt (12) that horizontally penetrates the L-shaped angle steel (10), the movable baffle (7) and the concrete base block (1). One end of the reinforcement bolt (12) is equipped with a positioning head (13) that abuts against one of the L-shaped angle steels (10). The other end of the reinforcement bolt (12) passes through another L-shaped angle steel (10) and is equipped with a clamping nut (14). The clamping nut (14) abuts against the L-shaped angle steel (10).

6. A grain silo roof safety system, characterized in that, It includes at least two types of grain silo roof safety positioning blocks as described in any one of claims 1 to 5; It also includes at least one steel cable (4), which passes through each of the first channels (5) in sequence, and the two ends of the steel cable (4) are connected to the tensioning mechanism.

7. The grain silo roof safety system according to claim 6, characterized in that, The positioning rib plate (3) is provided with a through second channel (15) located below the first channel (5), and the steel wire conductor section (16) of the lightning protection system passes through each second channel (15) in sequence.

Images