A kind of engineering safety protection guardrail
By designing a connectable and foldable structure in the guardrail, the problems of poor stability and inconvenient connection and folding storage of existing guardrails are solved, and flexible connection and stability of guardrails are achieved, and the safety and convenience of the construction site are improved.
Patent Information
- Application Number
- CN202421549966.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing guardrails have poor stability, inconvenient connection and folding storage when used, resulting in the construction area losing its protective effect.
By designing support column 1 and support column 2, connecting grooves, slots, connecting blocks, slides and connecting columns are used to achieve the connectable and foldable characteristics of the guardrail. By installing parts such as slots, connecting plates and fixed blocks, the stability of the guardrail is increased and easy to store.
It realizes flexible connection and disassembly between guardrails, enhances the stability of guardrails, and can adjust the length and storage method of guardrails according to needs, improving the safety and convenience of the construction site.
Smart Images

Figure CN222745835U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of guardrails, and in particular to an engineering safety protection guardrail. Background Art
[0002] Work in the engineering field has certain safety hazards. During the construction process, guardrails are needed to prevent non-staff from entering the construction site to avoid accidents. At the same time, it also prevents construction materials from accidentally injuring others during the construction process.
[0003] Through searching, Chinese patent announcement number CN214886084U discloses a safety guardrail for highway engineering, which solves the problems that the existing safety guardrails for highway engineering have certain disadvantages during use, such as the inability to adjust the length of the guardrail and the inconvenience of folding and storing the guardrail.
[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: the number of guardrails used is usually set according to the construction scope, and the No. 1 support rod and the No. 2 support rod in the device both adopt a columnar structure, which is not convenient to connect with other guardrails. The stability of a single guardrail is poor and it is easy to tip over, causing the guardrail to lose its due protective function. Utility Model Content
[0005] In order to facilitate the connection with other guardrails, increase the stability of the guardrail, and avoid tipping over and causing the construction area to lose its protective effect, the present application provides an engineering safety protection guardrail.
[0006] The present application provides an engineering safety protection guardrail, which adopts the following technical solution: it includes support column one and support column two, the interior of support column one is provided with connection grooves and slots arranged at equal distances, the outer surface of support column two is fixedly connected to two connection blocks, each of the connection blocks is slidably connected to a slider, the bottom surface of each slider is fixedly connected to a connection column, each of the connection blocks is provided with two sockets, and the outer surface of each connection column is slidably connected to the corresponding socket.
[0007] Optionally, a spring is installed on the outer surface of each connecting column, and the upper and lower ends of each spring are fixedly connected to the corresponding sliding block and connecting block respectively.
[0008] Optionally, the interior of the support column 1 is provided with sliding grooves, arc grooves and card grooves arranged at equal distances, the inner wall of each sliding groove is slidably connected to a push plate, the end of each push plate away from the corresponding sliding groove is fixedly connected to a limiting head, the bottom surface of each push plate is fixedly connected to a push column, and the outer surface of each push column is slidably connected to the support column 1.
[0009] Optionally, a card block is sleeved on the outer surface of each push plate, and the outer surface of each card block is plugged into the corresponding card slot.
[0010] Optionally, mounting grooves are provided inside the support column 1 and the support column 2, and the bottom surfaces of the support column 1 and the support column 2 are fixedly connected to a fixed base.
[0011] Optionally, two connecting plates 1 are slidably connected inside each of the installation grooves, and connecting plates 2 and 3 arranged at equal distances are provided between the support column 1 and the support column 2.
[0012] Optionally, the outer surface of each connecting plate 2 is fixedly connected to a connecting rod, the outer surfaces of each connecting plate 1 and connecting plate 3 are fixedly connected to fixed blocks arranged at equal distances, each fixed block has a rotating groove inside, and the outer surface of each connecting rod is rotatably connected to the corresponding rotating groove.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. The present application is provided with components such as support column 1, support column 2, slot and connecting column. When using the device, first insert the connecting block of support column 2 into the connecting slot of support column 1, and then drive the connecting column through the corresponding jack by pushing the slider to make the connecting column enter the interior of the slot, and connect support column 1 with support column 2 by plugging the connecting column into the slot. When support column 1 needs to be separated from support column 2, the connecting column is controlled to rise and reset to separate the connecting column from the slot, so that support column 1 can be separated from support column 2, thereby achieving the effect that the device can increase the connectivity between guardrails according to needs and facilitate disassembly and assembly.
[0015] 2. The present application is provided with components such as an installation groove, a connecting plate 2, a connecting rod and a fixed block. When using the device, move support column 1 and support column 2 so that the connection between the connecting rod and the fixed block becomes an angle for folding, and then move connecting plate 2 upward to drive connecting plate 1 and connecting plate 3 to rise, and at the same time, connect plate 1 is disconnected from the installation groove. At this time, connecting plate 1 can be separated from support column 1 and support column 2. By separating connecting plate 1 from support column 1 and support 2 and folding connecting plate 1, connecting plate 2 and connecting plate 3, the space occupied by the guardrail is reduced, thereby facilitating the storage of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the support column 1 and the support column 2 in the embodiment of the present application;
[0018] Figure 3In the embodiment of this application Figure 2 A schematic diagram of the structure enlargement in the middle;
[0019] Figure 4 is a schematic cross-sectional structure diagram of a support column 1 and a support column 2 in an embodiment of the present application;
[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the connection between the connecting rod and the rotating groove in the embodiment of the present application.
[0021] Figure numerals: 1. Support column one; 2. Support column two; 3. Connecting groove; 4. Slot; 5. Connecting block; 6. Slider; 7. Connecting column; 8. Socket; 9. Spring; 10. Sliding groove; 11. Push plate; 12. Block; 13. Arc groove; 14. Limiting head; 15. Slot; 16. Push column; 17. Mounting groove; 18. Fixed base; 19. Connecting plate one; 20. Connecting plate two; 21. Connecting plate three; 22. Connecting rod; 23. Fixed block; 24. Rotating groove. DETAILED DESCRIPTION
[0022] The following is combined with Figure 1-5 This application is described in further detail.
[0023] The present application embodiment discloses a project safety protection fence. Figure 1 As shown, it includes a support column 1 and a support column 2, which provide the main support for the guardrail as a whole. The support column 1 and the support column 2 and a plurality of connecting plates form a set of guardrails. A certain number of guardrails can be used according to the protection length. The interior of the support column 1 is provided with connecting grooves 3 and slots 4 arranged at equal distances. The connecting grooves 3 are used to facilitate the connection of the connecting block 5 with the support column 2, and the slots 4 are used to facilitate the connection with the connecting column 7. The outer surface of the support column 2 is fixedly connected with two connecting blocks 5. The connecting blocks 5 are used to facilitate the connection between the support column 1 and the support column 2. The support column 1 is connected with the support column 2 2, and each connecting block 5 is slidably connected with a slider 6 inside. The slider 6 is set to drive the connecting column 7 to move when it moves. The bottom surface of each slider 6 is fixedly connected with a connecting column 7. The connecting column 7 can be connected to the support column 1 and the support column 2 2 by plugging into the slot 4. Two sockets 8 are provided inside each connecting block 5. The sockets 8 provided can facilitate the movement of the connecting column 7 and the push column 16 in the connecting block 5. The outer surface of each connecting column 7 is slidably connected to the corresponding socket 8. The sliding connection between the connecting column 7 and the socket 8 can facilitate the connection column 7 to move up and down in the connecting block 5.
[0024] See also Figure 1 and Figure 2,The interior of support column 1 and support column 2 is provided with an installation groove 17, and the connecting plate 19 can be connected to support column 1 and support column 2 through the opened installation groove 17. The bottom surface of support column 1 and support column 2 is fixedly connected with a fixed base 18. The fixed base 18 can increase the stability of support column 1 and support column 2.
[0025] See also Figure 1 and Figure 5 Two connecting plates 19 are slidably connected inside each mounting groove 17. The connecting plates 19 are arranged to facilitate the installation of connecting plates 20 and 3 21. Connecting plates 20 and 3 21 are arranged equidistantly between support column 1 and support column 2. The protective length of the guardrail can be increased by the connecting plates 20 and 3 21.
[0026] See also Figure 1 and Figure 5 The outer surface of each connecting plate 20 is fixedly connected with a connecting rod 22, and the connecting rod 22 is provided to facilitate the connection between the connecting plate 20 and the fixed block 23. The outer surface of each connecting plate 1 19 and the connecting plate 3 21 is fixedly connected with the fixed blocks 23 arranged at equal distances. The fixed blocks 23 are connected through the connection of the connecting rod 22, so that the connecting plate 20 is connected with the connecting plate 1 19 and the connecting plate 3 21. A rotating groove 24 is opened inside each fixed block 23, and the connecting rod 22 can be conveniently rotated in the fixed block 23 through the opened rotating groove 24. The outer surface of each connecting rod 22 is rotatably connected to the corresponding rotating groove 24. The rotating connection between the connecting rod 22 and the rotating groove 24 can facilitate the folding of the connecting plate 20 and the connecting plate 3 21, thereby reducing the space occupied by the guardrail.
[0027] See also Figure 4 A spring 9 is installed on the outer surface of each connecting column 7. The spring 9 can conveniently push the slider 6 to drive the connecting column 7 to reset. The upper and lower ends of each spring 9 are respectively fixedly connected to the corresponding slider 6 and the connecting block 5. The connection between the spring 9, the slider 6 and the connecting block 5 facilitates the installation and fixation of the spring 9.
[0028] See also Figure 2-Figure 4The support column 1 is provided with sliding grooves 10, arc grooves 13 and card grooves 15 arranged at equal distances inside. The card block 12 can be conveniently taken out of the card groove 15 through the arc groove 13, and the position of the card block 12 can be conveniently connected through the card groove 15. The sliding groove 10 can facilitate the push plate 11 to move up and down in the support column 1. The inner wall of each sliding groove 10 is slidably connected with a push plate 11. When the push plate 11 moves, it can drive the card block 12 and the push column 16 to move synchronously. Each push plate 11 is away from the corresponding One end of the sliding groove 10 is fixedly connected to a limit head 14, and the movement range of the block 12 can be limited by the set limit head 14. The bottom surface of each push plate 11 is fixedly connected to a push column 16. When the push plate 11 drives the push column 16 to move downward, the slider 6 will drive the connecting column 7 to move downward through the socket 8, so that the connecting column 7 is plugged into the slot 4. The outer surface of each push column 16 is slidably connected to the support column 1. The sliding connection between the push column 16 and the support column 1 can facilitate the push column 16 to move up and down in the support column 1.
[0029] See also Figure 3 The outer surface of each push plate 11 is sleeved with a card block 12, and the push plate 11 can be conveniently controlled to move up and down through the set card block 12. The outer surface of each card block 12 is plugged into the corresponding card slot 15, and the card block 12 is conveniently fixed in position by plugging it into the slot 15.
[0030] The implementation principle of the engineering safety protection guardrail of the embodiment of the present application is as follows: when using the device, firstly, the connecting plate 19 is inserted into the support column 1 and the support column 2 along the installation groove 17, and then the support column 1 and the support column 2 are controlled to move to both sides, so that the connecting plate 20 and the connecting plate 3 21 are changed from the folded state to the extended state, and then the connecting block 5 of the support column 2 2 of the other set of guardrails is connected with the connecting groove 3 in the support column 1 of the first set of guardrails, and the card block 12 in the card groove 15 of the first set of support column 1 is taken out through the arc groove 13, and the card block 12 is controlled to drive the push plate 11 When the push column 16 moves downward, the push column 16 will push the slider 6 and the connecting column 7 downward through the socket 8 on the upper side of the connecting block 5, so that the connecting column 7 enters the slot 4 for insertion, and the card block 12 is inserted into the lower card slot 15. At this time, the position of the connecting column 7 is fixed, and the support column 1 of the first set of guardrails will also be fixed together with the support column 2 2 of the second set of guardrails. When separation is required, the card block 12 in the lower card slot 15 is taken out, and the spring 9 will push the slider 6 to drive the connecting column 7 to reset, the connecting column 7 is separated from the card slot 4, and the support column 1 and the support column 2 are also separated.
[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An engineering safety protection guardrail, comprising a support column 1 (1) and a support column 2 (2), characterized in that: The support column 1 (1) is provided with connection grooves (3) and slots (4) arranged at equal distances, the outer surface of the support column 2 (2) is fixedly connected to two connection blocks (5), each of the connection blocks (5) is slidably connected to a slider (6), the bottom surface of each slider (6) is fixedly connected to a connection column (7), each of the connection blocks (5) is provided with two insertion holes (8), and the outer surface of each connection column (7) is slidably connected to the corresponding insertion hole (8).
2. The engineering safety protection guardrail according to claim 1 is characterized by: A spring (9) is installed on the outer surface of each connecting column (7), and the upper and lower ends of each spring (9) are respectively fixedly connected to the corresponding sliding block (6) and the connecting block (5).
3. The engineering safety protection guardrail according to claim 1 is characterized by: The support column (1) is provided with sliding grooves (10), arc grooves (13) and clamping grooves (15) arranged at equal distances inside, the inner wall of each sliding groove (10) is slidably connected to a push plate (11), one end of each push plate (11) away from the corresponding sliding groove (10) is fixedly connected to a limiting head (14), the bottom surface of each push plate (11) is fixedly connected to a push column (16), and the outer surface of each push column (16) is slidably connected to the support column (1).
4. The engineering safety protection guardrail according to claim 3 is characterized by: The outer surface of each push plate (11) is sleeved with a card block (12), and the outer surface of each card block (12) is plugged into a corresponding card slot (15).
5. The engineering safety protection guardrail according to claim 1 is characterized by: The support column 1 (1) and the support column 2 (2) are both provided with mounting grooves (17) inside, and the bottom surfaces of the support column 1 (1) and the support column 2 (2) are both fixedly connected with fixed bases (18).
6. The engineering safety protection guardrail according to claim 5 is characterized by: Two connecting plates (19) are slidably connected inside each of the installation grooves (17), and connecting plates (20) and (21) are arranged equidistantly between the supporting column (1) and the supporting column (2).
7. The engineering safety protection guardrail according to claim 6 is characterized by: The outer surface of each of the connecting plates 2 (20) is fixedly connected to a connecting rod (22), the outer surfaces of each of the connecting plates 1 (19) and the connecting plate 3 (21) are fixedly connected to fixed blocks (23) arranged at equal distances, each of the fixed blocks (23) is provided with a rotation groove (24) inside, and the outer surface of each of the connecting rods (22) is rotationally connected to the corresponding rotation groove (24).
Citation Information
Patent Citations
Safety protection guardrail for highway engineering
CN214886084U