Safety protection device for port and wharf construction
By designing a port terminal safety protection device with adjustable angles, the problem of cutting protective plates in the arc is solved, reducing construction time and labor intensity, and improving transportation efficiency.
Patent Information
- Application Number
- CN202421380912.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-17
AI Technical Summary
When the safety protection devices used for the construction of existing port terminals encounter arcs, staff need to cut the protective plates into different sizes, resulting in an increase in labor intensity and an extension of construction time.
A safety protection device including a motherboard, a secondary board and a connecting board is designed. The left and right angles of the motherboard are adjusted by rotating the connecting board to adapt to the fence at different arc shapes and avoid cutting the protective board.
It reduces the construction time of staff, improves the flexibility of the device, and reduces space occupation through folding design during transportation, increasing transportation efficiency.
Smart Images
Figure CN222835524U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety protection devices, in particular to a safety protection device for port and wharf construction. Background Art
[0002] Existing safety protection devices used in port and terminal construction all use fencing to shield the construction area to ensure construction safety.
[0003] Existing enclosures are generally composed of straight protective plates. When encountering an arc, workers are required to cut the protective plates into different sizes to form an arc to complete the enclosure at different arcs, which increases the labor intensity of the workers and increases the construction time of the workers. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a safety protection device for port and wharf construction, which can solve the problem that when encountering an arc, the staff needs to cut the protection plate into different sizes to form an arc to complete the enclosure of different arcs, which increases the labor intensity of the staff and increases the construction time of the staff.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection device for port terminal construction, comprising two sub-plates and a main plate, rectangular grooves are provided on the opposite surfaces of the two sub-plates and the front and rear surfaces of the main plate, connecting plates are arranged on the two corresponding rectangular grooves, first fixing holes are provided on the front and rear sides of the upper and lower surfaces of the connecting plates, second fixing holes are provided on the front and rear sides of the upper and lower surfaces of the main plate, and the two upper and lower corresponding second fixing holes are respectively communicated with the corresponding rectangular grooves.
[0008] Preferably, the interiors of the four second fixing holes are slidably connected with first connecting rods, the interiors of the four first connecting rods are hollow, the four first connecting rods are provided with first threaded holes communicating therewith, and the four first threaded holes are provided with fixing bolts.
[0009] Preferably, the interiors of the four first connecting rods are each provided with an extension rod, a third threaded hole is opened on the four extension rods, the opposite surfaces of the two upper and lower corresponding extension rods are fixedly connected with a circular partition, and the opposite surfaces of the two upper and lower corresponding circular partitions are rotatably provided with a second connecting plate.
[0010] Preferably, the four second connecting plates are slidably inserted into the corresponding first fixing holes.
[0011] Preferably, four second threaded holes communicating with the second fixing holes are provided on the main board, and both left and right sides of the main board are fixedly connected with L-shaped connecting plates, and fixing pins are provided on the two L-shaped connecting plates.
[0012] Preferably, the two fixing pins are used to fix the main board to the ground, the sub-board has the same structure as the main board, the length of the sub-board is half of the main board, the number of sub-boards is two, and the number of main boards and connecting boards can be determined according to actual conditions.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] (1) When the safety protection device for port and wharf construction encounters an arc, the left and right angles of the main board can be adjusted by rotating the connecting plate to adapt to the enclosure at different arcs. There is no need to cut the protection plate into different sizes to form an arc to complete the enclosure at different arcs, which reduces the construction time of the staff and improves the flexibility of the use of the safety protection device for port and wharf construction.
[0016] (2) The safety protection device for port terminal construction can fold the main board, the connecting board and the auxiliary board together during transportation, thereby reducing the occupied space, increasing the number of safety protection devices for port terminal construction in one transportation, and improving the efficiency of one transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0018] Figure 1 It is a schematic diagram of the structure of the utility model after assembly;
[0019] Figure 2 This is a schematic diagram of the surface of the connecting plate of the utility model;
[0020] Figure 3 This is a schematic diagram of the upper surface of the mainboard of the utility model;
[0021] Figure 4 It is a schematic diagram of the connection between the second connecting plate and the extension rod of the utility model.
[0022] Figure numerals: 1. sub-plate; 2. connecting plate; 3. fixing bolt; 4. main plate; 5. first connecting rod; 6. rectangular groove; 7. fixing pin; 8. L-shaped connecting plate; 9. first threaded hole; 10. second connecting plate; 11. circular partition; 12. first fixing hole; 13. second fixing hole; 14. second threaded hole; 15. third threaded hole; 16. extension rod. DETAILED DESCRIPTION
[0023] 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.
[0024] 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.
[0025] 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 the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0026] 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.
[0027] See also Figure 1-4 The utility model provides a technical solution: a safety protection device for port terminal construction, including two sub-plates 1 and a main plate 4, rectangular grooves 6 are provided on the opposite surfaces of the two sub-plates 1 and the front and rear surfaces of the main plate 4, connecting plates 2 are arranged on the two corresponding rectangular grooves 6, and first fixing holes 12 are provided on the front and rear sides of the upper and lower surfaces of the connecting plates 2, and second fixing holes 13 are provided on the front and rear sides of the upper and lower surfaces of the main plate 4, and the two upper and lower corresponding second fixing holes 13 are respectively communicated with the corresponding rectangular grooves 6.
[0028] Furthermore, the interiors of the four second fixing holes 13 are slidably connected with the first connecting rods 5, the interiors of the four first connecting rods 5 are hollow, the four first connecting rods 5 are provided with first threaded holes 9 connected thereto, and the four first threaded holes 9 are provided with fixing bolts 3.
[0029] Furthermore, extension rods 16 are provided inside the four first connecting rods 5, and third threaded holes 15 are opened on the four extension rods 16. The opposite surfaces of the two upper and lower corresponding extension rods 16 are fixedly connected with circular partitions 11, and the opposite surfaces of the two upper and lower corresponding circular partitions 11 are rotatably provided with second connecting plates 10.
[0030] Furthermore, the four second connecting plates 10 are slidably inserted into the corresponding first fixing holes 12 .
[0031] Furthermore, four second threaded holes 14 communicating with the second fixing holes 13 are formed on the main board 4 , and both left and right sides of the main board 4 are fixedly connected with L-shaped connecting plates 8 , and fixing pins 7 are provided on both L-shaped connecting plates 8 .
[0032] Furthermore, two fixing pins 7 are used to fix the main board 4 to the ground. The structure of the sub-board 1 is exactly the same as that of the main board 4. The length of the sub-board 1 is half of that of the main board 4. There are two sub-boards 1. The number of main boards 4 and connecting boards 2 can be determined according to actual conditions.
[0033] Furthermore, when using the safety protection device for port and wharf construction, first confirm the construction scope, and transport the main board 4 as a whole to the designated installation position. When encountering an arc, the left and right angles of the main board 4 can be adjusted by rotating the connecting plate 2 to adapt to the enclosure at different arcs. There is no need to cut the protection plate into different sizes to form an arc to complete the enclosure at different arcs, which reduces the construction time of the staff and improves the flexibility of the use of the safety protection device for port and wharf construction. During transportation, the main board 4 can be folded together with the connecting plate 2 and the sub-plate 1 to reduce the occupied space, increase the number of safety protection devices for port and wharf construction transported at one time, and improve the efficiency of one-time transportation.
[0034] Working principle: When using the safety protection device for port and wharf construction, first confirm the construction scope and transport the main board 4 as a whole to the designated installation position. When encountering an arc, the left and right angles of the main board 4 can be adjusted by rotating the connecting plate 2 to adapt to the enclosure at different arcs. There is no need to cut the protection plate into different sizes to form an arc to complete the enclosure at different arcs. This reduces the construction time of the staff and improves the flexibility of the safety protection device for port and wharf construction. During transportation, the main board 4 can be folded together with the connecting plate 2 and the sub-plate 1 to reduce the occupied space, increase the number of safety protection devices for port and wharf construction transported at one time, and improve the efficiency of one-time transportation.
[0035] 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
1. A safety protection device for port and wharf construction, characterized in that: include: Two sub-boards (1) and a main board (4); Rectangular grooves (6) are provided on the opposite surfaces of the two sub-plates (1) and the front and rear surfaces of the main plate (4); a connecting plate (2) is provided on the two corresponding rectangular grooves (6); first fixing holes (12) are provided on the front and rear sides of the upper and lower surfaces of the connecting plate (2); second fixing holes (13) are provided on the front and rear sides of the upper and lower surfaces of the main plate (4); and the two upper and lower corresponding second fixing holes (13) are respectively communicated with the corresponding rectangular grooves (6).
2. A safety protection device for port and wharf construction according to claim 1, characterized in that: The insides of the four second fixing holes (13) are all slidably connected with first connecting rods (5), the insides of the four first connecting rods (5) are all hollow, the four first connecting rods (5) are all provided with first threaded holes (9) communicating therewith, and the four first threaded holes (9) are all provided with fixing bolts (3).
3. A safety protection device for port and wharf construction according to claim 2, characterized in that: Extension rods (16) are arranged inside the four first connecting rods (5), and third threaded holes (15) are opened on the four extension rods (16). The opposite surfaces of the two upper and lower corresponding extension rods (16) are fixedly connected with circular partitions (11), and the opposite surfaces of the two upper and lower corresponding circular partitions (11) are rotatably provided with second connecting plates (10).
4. A safety protection device for port and wharf construction according to claim 3, characterized in that: The four second connecting plates (10) are slidably inserted into the interiors of the corresponding first fixing holes (12).
5. The safety protection device for port and wharf construction according to claim 1 is characterized by: The main board (4) is provided with four second threaded holes (14) which are in communication with the second fixing holes (13). The left and right sides of the main board (4) are fixedly connected with L-shaped connecting plates (8), and the two L-shaped connecting plates (8) are provided with fixing pins (7).
6. A safety protection device for port and wharf construction according to claim 5, characterized in that: The two fixing pins (7) are used to fix the main board (4) to the ground. The structure of the auxiliary board (1) is completely consistent with that of the main board (4). The length of the auxiliary board (1) is half of that of the main board (4). There are two auxiliary boards (1). The number of the main board (4) and the connecting board (2) can be determined according to actual conditions.