Safety protection device for port construction
Through the modular design and the safety protection device that adjusts the position of the support unit, the problem of insufficient transportation and strength of the guardrail is solved, and the effect of efficient construction and strength enhancement is achieved.
Patent Information
- Application Number
- CN202510610606.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2025-07-11
AI Technical Summary
The existing guardrails are difficult to transport and move during port construction, and the structural strength is insufficient, resulting in low construction efficiency and poor protection effect.
The security protection device with a modular design includes a detachable and connected guide rail and support assembly. The position of the support unit is adjusted through the driving component, combined with the guide, movable and folded parts, forming a variety of support states to meet different construction needs.
It realizes convenient installation and efficient transportation, improves construction efficiency and structural strength, adapts to multi-position adjustment, enhances protection effect, and extends service life.
Smart Images

Figure CN120291752A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of protective devices, and particularly relates to a safety protective device for port construction. Background Art
[0002] A large number of guardrails are required for port construction to protect personnel safety, protect goods and equipment, and maintain the structural stability of facilities. In a busy port, workers, drivers, and management personnel frequently shuttle between goods and vehicles. The guardrail provides a safety buffer zone for personnel, which can greatly reduce the degree of injury in accidents and avoid the occurrence of major accidents.
[0003] Moreover, the goods stored in the port are often of high value and are mostly fragile or dangerous goods. The use of guardrails can effectively block or buffer the impact force, protect the goods from direct impact, and at the same time reduce equipment damage and maintenance costs caused by impacts. Therefore, higher strength requirements are imposed on the guardrails.
[0004] Most of the existing guardrails adopt integral guardrails, with a counterweight part added to the guardrail, or the guardrail is connected to a connecting column with a counterweight. However, the construction locations in the port cannot be completely fixed, and the guardrail needs to be transported and moved. The integrally formed guardrail is particularly difficult during transportation and movement and cannot meet the multi-position adjustment requirements of port construction.
[0005] In addition, to reduce the transportation difficulty, the guardrail is made into several sections for splicing. The structure of the guardrail is designed as a frame formed by welding multiple longitudinal pipes and upper and lower transverse pipes, and then clamping parts are used to connect and fix two adjacent guardrail frames to form an overall layout. However, the setting of this structure directly reduces the structural strength of the guardrail, the splicing is cumbersome, and the construction efficiency in the preparation stage is low. Summary of the Invention
[0006] In view of this, the present invention aims to provide a safety protective device for port construction, which can facilitate installation, improve construction efficiency, and at the same time ensure the structural strength and protective effect of the protective device.
[0007] To achieve the above object, the technical solution of the present invention is realized as follows:
[0008] A safety protective device for port construction includes two spaced counterweight columns, a guide rail inserted between the two counterweight columns, and a plurality of support components slidably connected to the guide rail;
[0009] The guide rail includes a plurality of detachably connected parts, the support component includes a plurality of support units, a support space is formed between the upper and lower guide rails, and the plurality of support units are arranged along the length direction of the support space;
[0010] One section of the guide rail close to one of the counterweight columns is provided with a driving assembly, and the power output end of the driving assembly is respectively connected to a plurality of the supporting units, and the supporting units are sequentially abutted or arranged at intervals.
[0011] Further, the supporting assembly includes a guiding part and a movable part hinged to each other, and a folding part connected to the movable part;
[0012] The guiding part slides along the extending direction of the guide rail. When the guiding part and the movable part are in a plane, the folding part is fixedly arranged on one side of the movable part in a folded state;
[0013] When the guiding part and the movable part are arranged at an angle, the folding part is in an unfolded state and abuts between the guiding part and the movable part.
[0014] Further, the guiding part includes a guiding frame body, guiding assemblies arranged on both sides of the guiding frame body, and a traction part arranged in the middle of the guiding frame body;
[0015] The power output end of the driving assembly is connected to the traction part.
[0016] Further, the guiding frame body includes two guide shafts arranged at intervals, a mounting plate connected between the two guide shafts, and fixing plates arranged on both sides of the mounting plate, and the guiding assemblies are connected to the fixing plates;
[0017] Guide wheels are respectively pivotally connected to both sides of the guide shafts, and deep groove ball bearings are arranged between the guide wheels and the guide shafts;
[0018] One of the guide shafts is pivotally connected to the movable part.
[0019] Further, the movable part includes a blocking plate and a plugging assembly arranged on one side of the blocking plate away from the guiding frame body;
[0020] The plugging assembly includes a holding seat arranged on the blocking plate and a plug pivotally connected to the axis of the holding seat;
[0021] The plug is driven to be inserted into or away from the guide groove of the guide rail.
[0022] Further, a baffle for blocking the plug is further arranged on the blocking plate, and the plug includes a plug shaft arranged along the width direction of the blocking plate and a handle vertically connected to the plug shaft;
[0023] The two holding seats are arranged on the blocking plate at intervals, through grooves are arranged on the holding seats, the plug shaft is inserted into the through grooves, and when part of the plug shaft is inserted into the guide groove, the handle abuts against one side of the baffle.
[0024] Furthermore, the folding part includes a vertical shaft pivotally connected to the plug plate, a support plate connected to the vertical shaft, and a clamping plate pivotally connected to the plug plate;
[0025] When the folding part is in a folded state, the support plate is parallelly attached to the side of the plug plate, the clamping plate rotates to the outside of the support plate, and the clamping plate partially overlaps with the support plate.
[0026] Furthermore, the support plate is triangular, and a buffer hole is formed in the middle of the support plate;
[0027] One side of the support plate is provided with a protruding projection, and the mounting plate is provided with a slot adapted to the projection. When the folding part is in an unfolded state, the projection is inserted into the slot so that the support plate is supported between the mounting plate and the plug plate.
[0028] Furthermore, the traction part includes clamping plates connected to both sides of the mounting plate, and a clamping space is formed between the clamping plates and the mounting plate;
[0029] The driving assembly includes a driving part fixedly connected to the guide rail, a pulling rope arranged at the power output end of the driving part, two groups of the pulling ropes are respectively wound around the driving part in opposite directions, and the two groups of the pulling ropes are respectively connected to both sides of the mounting plate.
[0030] Furthermore, each of the split parts further includes auxiliary railings arranged at the upper and lower ends of the guide rail.
[0031] Compared with the prior art, the present invention has the following advantages:
[0032] The safety protection device for port construction of the present invention realizes modular assembly by arranging a plurality of detachably connected split parts, which not only reduces the transportation difficulty, but also improves the flexibility and applicability of assembly, can be adaptively adjusted according to the required placement shape, and is applicable to the multi-position change requirements of port construction. At the same time, by arranging two guide rails and a support assembly between the guide rails, and driving and adjusting the positions of a plurality of support units through the driving assembly, the positions of the support units can be correspondingly adjusted according to requirements, reducing the input of materials. And the distance between the support units can be manually adjusted, so as to meet different requirements for safety protection in different positions.
[0033] In addition, by setting the guiding part, the movable part and the folding part, the support component can be in a folded state and an unfolded state. When the folding part is in the unfolded state, the guiding part and the movable part are arranged at an angle, which increases the structural strength of the support component. And by the folding part abutting between the guiding part and the movable part, an effective support structure is formed. In the scenarios where collisions often occur in the prior art, the service life of the safety protection device can be prolonged, the protection failure caused by impact can be avoided, and the safety can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:
[0035] Figure 1 It is a schematic layout diagram of the support units of the safety protection device for port construction according to the embodiment of the present invention abutting against each other in sequence;
[0036] Figure 2 It is a schematic layout diagram of the support units of the safety protection device for port construction according to the embodiment of the present invention arranged at intervals;
[0037] Figure 3 It is a schematic three-dimensional structure diagram of the first perspective of the split body connected to the support unit according to the embodiment of the present invention;
[0038] Figure 4 It is a schematic three-dimensional structure diagram of the second perspective of the split body connected to the support unit according to the embodiment of the present invention;
[0039] Figure 5 It is a schematic three-dimensional structure diagram of the first perspective of the support component according to the embodiment of the present invention;
[0040] Figure 6 It is a schematic three-dimensional structure diagram of the second perspective of the support component according to the embodiment of the present invention.
[0041] Description of the reference numerals:
[0042] 1, counterweight column; 2, guide rail; 3, support component; 4, drive component; 5, auxiliary railing;
[0043] 201, guide groove;
[0044] 301, guiding part; 302, movable part; 303, folding part;
[0045] 401, driving part; 402, pulling rope;
[0046] 3011, guiding frame body; 3012, guiding component; 3013, traction part;
[0047] 3021, Plugging plate; 3022, Insertion component; 3023, Baffle plate; 3024, Insertion shaft; 3025, Handle;
[0048] 3031, Vertical shaft; 3032, Support plate; 3033, Clamping plate;
[0049] 30111, Guide shaft; 30112, Mounting plate; 30113, Fixed plate; 30114, Guide wheel;
[0050] 30121, Flat plate; 30122, Roller;
[0051] 30131, Clamping plate;
[0052] 30221, Holding seat; 30222, Plug pin;
[0053] 30321, Buffer hole; 30322, Protrusion; 30323, Slot; Detailed implementation mode
[0054] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.
[0055] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "back", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0056] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", "connection component" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in combination with specific situations.
[0057] Next, the present invention will be described in detail with reference to the drawings and in combination with the embodiments.
[0058] This embodiment relates to a safety protection device for port construction. Overall, as Figures 1 to 2As shown in the figure, the safety protection device includes two counterweight columns 1 arranged at intervals, a guide rail 2 inserted between the two counterweight columns 1, and several support assemblies 3 slidably connected to the guide rail 2. The guide rail 2 includes several detachably connected parts. The support assembly 3 includes several support units. A support space is formed between the upper and lower guide rails 2, and multiple support units are arranged along the length direction of the support space. A driving assembly 4 is provided at a section of the guide rail 2 close to one of the counterweight columns 1. The power output end of the driving assembly 4 is respectively connected to multiple support units, and the support units are sequentially abutted or arranged at intervals.
[0059] Due to the above settings, for the safety protection device for port construction in this embodiment, by setting multiple detachably connected parts, modular assembly is realized, which not only reduces the transportation difficulty, but also improves the flexibility and applicability of assembly. It can be adaptively adjusted according to the required placement shape and is suitable for the multi-position change requirements of port construction. At the same time, by setting two guide rails 2 and arranging the support assembly 3 between the guide rails 2, and adjusting the positions of multiple support units through the drive of the driving assembly 4, the positions of the support units can be correspondingly adjusted according to requirements, reducing the input of materials. And the distance between each support unit can be manually adjusted to meet different safety protection requirements in different positions.
[0060] Based on the above overall description, an exemplary structure of the safety protection device for port construction in this embodiment is as Figures 1 to 2 shown. In the figure, the example of the linear arrangement of each support unit is used for illustration. However, for example, when a circular, polygonal or various special-shaped enclosed spaces need to be enclosed, the guide rail 2 is spliced by multiple sections of guide rails 2 with variable angles. A preliminary placement layout is formed through the arrangement and connection of the guide rail 2 and the counterweight column 1, and then each support unit is installed on the guide rail 2 one by one.
[0061] In this embodiment, two adjacent guide rails 2 are fixedly connected by bolts. When the support units are abutted and connected, the two adjacent support units are fixedly connected by a pin shaft. For the convenience of the above installation, lifting lugs with round holes are respectively provided on both sides of the support unit. The two lifting lugs are stacked up and down and are fixedly connected by inserting a pin shaft.
[0062] As a preferred embodiment, as Figures 3 to 4 shown, the support assembly 3 includes a guiding part 301 and a movable part 302 connected by a hinge, and a folding part 303 connected to the movable part 302. The guiding part 301 slides along the extension direction of the guide rail 2. When the guiding part 301 and the movable part 302 are in a plane, the folding part 303 is fixed on one side of the movable part 302 in a folded state. When the guiding part 301 and the movable part 302 are arranged at an angle, the folding part 303 is in an unfolded state and abuts between the guiding part 301 and the movable part 302.
[0063] In addition, by setting the guiding part 301, the movable part 302 and the folding part 303, the supporting component 3 can be in a folded state and an unfolded state. When the folding part 303 is in the unfolded state, the guiding part 301 and the movable part 302 are arranged at an angle, which increases the structural strength of the supporting component 3. And by the folding part 303 abutting between the guiding part 301 and the movable part 302, an effective supporting structure is formed. In the scenarios where collisions often occur in the prior art, the service life of the safety protection device can be improved, the protection failure caused by impact can be avoided, and the safety can be enhanced.
[0064] Further, still as Figures 5 to 6 shown, the guiding part 301 includes a guiding frame body 3011, guiding components 3012 arranged on both sides of the guiding frame body 3011, and a traction part 3013 arranged in the middle of the guiding frame body 3011. The power output end of the driving component 4 is connected to the traction part 3013. By driving the folding unit by the driving component 4, the position of the folding unit on the guide rail 2 can be adjusted, so as to meet the requirements of different positions and different strengths. For the supporting unit that needs to move, it is connected to the driving component 4, and for the one that does not need to move, the supporting unit is disconnected from the driving component 4, without manual adjustment, improving the adjustment efficiency.
[0065] Preferably, still as Figures 5 to 6 shown, the guiding frame body 3011 includes two guide shafts 30111 arranged at intervals, a mounting plate 30112 connected between the two guide shafts 30111, and fixing plates 30113 arranged on both sides of the mounting plate 30112. The guiding components 3012 are connected to the fixing plates 30113. Guide wheels 30114 are respectively pivotally connected to both sides of the guide shafts 30111, and deep groove ball bearings are arranged between the guide wheels 30114 and the guide shafts 30111. One of the guide shafts 30111 is pivotally connected to the movable part 302. In this embodiment, the diameter of the guide wheel 30114 is adapted to the diameter of the guide groove 201. Through the arrangement of the guide wheel 30114, the gap between the guiding part 301 and the guide groove 201 can be reduced, thereby reducing the shaking of the supporting component 3 during movement and improving the movement smoothness.
[0066] And, as Figures 5 to 6 shown, the guiding component 3012 is a flat plate 30121 connected to the fixing plate 30113, and a roller 30122 connected between the two flat plates 30121. A pin shaft is connected between the two flat plates 30121. The roller 30122 is sleeved on the pin shaft, and a deep groove ball bearing is arranged between the roller 30122 and the pin shaft. The roller 30122 abuts in the guide groove 201 of the guide rail 2 and abuts against the bottom wall of the guide rail 2. The arrangement of the guiding component 3012 further reduces the gap between the guide rail 2 and the supporting component 3 in the height direction of the supporting space, further ensuring the movement stability of the supporting component 3.
[0067] Still as Figure 5 and Figure 6 shown, the movable part 302 includes a blocking plate 3021 and a plug-in component 3022 provided on the side of the blocking plate 3021 away from the guiding frame 3011. The plug-in component 3022 includes a holding seat 30221 provided on the blocking plate 3021 and a plug pin 30222 pivotally connected to the axis of the holding seat 30221. The plug pin 30222 is driven to insert into or away from the guide groove 201 of the guide rail 2. When the movable part 302 and the guiding part 301 are arranged in a straight line, in order to increase the fixing property of the movable part 302, the movable part 302 is restricted by inserting the plug pin 30222 into the guide groove 201.
[0068] Further, still as Figures 5 to 6 shown, a baffle 3023 for blocking the plug pin 30222 is further provided on the blocking plate 3021. The plug pin 30222 includes a plug shaft 3024 arranged along the width direction of the blocking plate 3021 and a handle 3025 vertically connected to the plug shaft 3024. The two holding seats 30221 are spaced apart on the blocking plate 3021. The holding seat 30221 is provided with a through groove. The plug shaft 3024 is inserted into the through groove. When a part of the plug shaft 3024 is inserted into the guide groove 201, the handle 3025 abuts against one side of the baffle 3023.
[0069] In addition, as Figures 5 to 6 shown, the folding part 303 includes a vertical shaft 3031 pivotally connected to the blocking plate 3021, a support plate 3032 connected to the vertical shaft 3031, and a clamping plate 3033 pivotally connected to the blocking plate 3021. When the folding part 303 is in a folded state, the support plate 3032 is parallel and attached to the side of the blocking plate 3021, the clamping plate 3033 rotates to the outside of the support plate 3032, and the clamping plate 3033 partially overlaps with the support plate 3032. Through the above settings, the folding part 303 can be adjusted to be in a folded state or an unfolded state according to the use requirements, so as to meet the use scenarios with different strength requirements. Flanges are formed around the blocking plate 3021 in this embodiment, which further improves the strength of the blocking plate 3021.
[0070] Furthermore, the support plate 3032 is triangular, and a buffer hole 30321 is formed in the middle of the support plate 3032. A protruding projection 30322 is provided on one side of the support plate 3032, and a slot 30323 adapted to the projection 30322 is provided on the mounting plate 30112. When the folding part 303 is in the unfolded state, the projection 30322 is inserted into the slot 30323 so that the support plate 3032 is supported between the mounting plate 30112 and the plug plate 3021. By providing the buffer hole 30321, part of the buffer is carried out when the support assembly 3 bears an external force. The buffer hole 30321 has the function of absorbing the impact force, reducing the resilience, and reducing the impact loss. By providing the projection 30322 and the slot 30323, the conversion of the unfolded state can be quickly realized, improving the convenience and work efficiency.
[0071] Preferably, as Figure 3 and Figure 4 shown, the traction part 3013 includes clamping plates 30131 connected to both sides of the mounting plate 30112. A clamping space is formed between the clamping plates 30131 and the mounting plate 30112. The driving assembly 4 includes a driving part 401 fixedly connected to the guide rail 2, and a pulling rope 402 provided at the power output end of the driving part 401. The two pulling ropes 402 are respectively wound around the driving part 401 in opposite directions, and the two pulling ropes 402 are respectively connected to both sides of the mounting plate 30112. In this embodiment, the clamping plate 30131 is fixedly connected to the mounting plate 30112 by screwing. A semi-circular first notch is provided on the clamping plate 30131, and a second notch opposite to the first notch is provided on the mounting plate 30112. The pulling rope 402 is fixed in the clamping space.
[0072] As Figures 1 to 2 shown, each split body further includes auxiliary railings 5 provided at the upper and lower ends of the guide rail 2. By providing the auxiliary railings 5, the protection area and protection intensity of the safety protection device are increased.
[0073] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A safety protection device for port construction, characterized in that: It includes two counterweight columns (1) arranged at intervals, a guide rail (2) inserted between the two counterweight columns (1), and a plurality of support components (3) slidably connected to the guide rail (2); The guide rail (2) includes a plurality of detachably connected parts, the support component (3) includes a plurality of support units, and a support space is formed between the upper and lower guide rails (2), and the plurality of support units are arranged along the length direction of the support space; A driving component (4) is provided on a section of the guide rail (2) close to one of the counterweight columns (1), and the power output end of the driving component (4) is respectively connected to the plurality of support units, and the support units are sequentially abutted or arranged at intervals.
2. The safety protection device for port construction according to claim 1, characterized in that: The support component (3) includes a driving part (301) and a movable part (302) connected by hinges, and a folding part (303) connected to the movable part (302); The driving part (301) slides along the extension direction of the guide rail (2). When the driving part (301) and the movable part (302) are in a plane, the folding part (303) is fixed on one side of the movable part (302) in a folded state; When the driving part (301) and the movable part (302) are arranged at an angle, the folding part (303) is in an unfolded state and abuts between the driving part (301) and the movable part (302).
3. The safety protection device for port construction according to claim 2, characterized in that: The driving part (301) includes a driving frame body (3011), driving components (3012) arranged on both sides of the driving frame body (3011), and a traction part (3013) arranged in the middle of the driving frame body (3011); The power output end of the driving component (4) is connected to the traction part (3013).
4. The safety protection device for port construction according to claim 3, characterized in that: The driving frame body (3011) includes two guide shafts (30111) arranged at intervals, a mounting plate (30112) connected between the two guide shafts (30111), and fixing plates (30113) arranged on both sides of the mounting plate (30112), and the driving components (3012) are connected to the fixing plates (30113); Guide wheels (30114) are respectively pivotally connected to both sides of the guide shaft (30111), and deep groove ball bearings are arranged between the guide wheels (30114) and the guide shaft (30111); One of the guide shafts (30111) is pivotally connected to the movable part (302).
5. The safety protection device for port construction according to claim 4, characterized in that: The movable part (302) includes a blocking plate (3021), and a plugging component (3022) arranged on the side of the blocking plate (3021) away from the driving frame body (3011); The plug-in component (3022) includes a holding seat (30221) provided on the plug plate (3021), and a plug pin (30222) pivotally connected to the axis of the holding seat (30221); The plug pin (30222) is driven to insert into or away from the guide groove (201) of the guide rail (2).
6. The safety protection device for port construction according to claim 5, characterized in that: The plug plate (3021) is further provided with a baffle plate (3023) for blocking the plug pin (30222). The plug pin (30222) includes a plug shaft (3024) arranged along the width direction of the plug plate (3021), and a handle (3025) vertically connected to the plug shaft (3024); The two holding seats (30221) are spaced on the plug plate (3021). The holding seat (30221) is provided with a through groove. The plug shaft (3024) is inserted into the through groove. When a part of the plug shaft (3024) is inserted into the guide groove (201), the handle (3025) abuts against one side of the baffle plate (3023).
7. The safety protection device for port construction according to claim 6, characterized in that: The folding part (303) includes a vertical shaft (3031) pivotally connected to the plug plate (3021), a support plate (3032) connected to the vertical shaft (3031), and a clamping plate (3033) pivotally connected to the plug plate (3021); When the folding part (303) is in a folded state, the support plate (3032) is parallel and attached to the side of the plug plate (3021), the clamping plate (3033) rotates to the outside of the support plate (3032), and the clamping plate (3033) partially overlaps with the support plate (3032).
8. The safety protection device for port construction according to claim 7, characterized in that: The support plate (3032) is triangular, and a buffer hole (30321) is formed in the middle of the support plate (3032); One side of the support plate (3032) is provided with a protruding protrusion (30322). The mounting plate (30112) is provided with a slot (30323) adapted to the protrusion (30322). When the folding part (303) is in an unfolded state, the protrusion (30322) is inserted into the slot (30323) so that the support plate (3032) is supported between the mounting plate (30112) and the plug plate (3021).
9. The safety protection device for port construction according to claim 8, characterized in that: The traction part (3013) includes clamping plates (30131) connected to both sides of the mounting plate (30112). A clamping space is formed between the clamping plates (30131) and the mounting plate (30112); The driving component (4) includes a driving part (401) fixedly connected to the guide rail (2), a pulling rope (402) arranged at the power output end of the driving part (401), and two groups of the pulling ropes (402) are respectively wound around the driving part (401) in opposite directions, and the two groups of the pulling ropes (402) are respectively connected to both sides of the mounting plate (30112).
10. The safety protection device for port construction according to claim 1, characterized in that: Each of the split parts further includes auxiliary railings (5) arranged at the upper and lower ends of the guide rail (2).