Protection device for concrete pile foundation
By designing a concrete pile foundation protection device including protective cover, fixed side plate and installation rod, the problem that the existing technology cannot achieve equidistant outer contour protection and rapid disassembly and assembly is solved, and effective protection and stable fixation of concrete pile foundations are achieved. , adapt to the needs of pile foundations of different diameters.
Patent Information
- Application Number
- CN202421110289.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing concrete pile foundation protection devices cannot achieve equidistant outer contour protection, cannot cope with the rapid disassembly and assembly of pile foundations of different diameters, and are prone to displacement when the support plate comes into contact with the ground, and cannot effectively buffer external impact forces.
A structure including the first and second protective covers, fixed side panels, mounting rods, hooks, connecting screws and clamps is designed. The combination of clamps and compression springs is used to achieve rapid wrapping and fixing of concrete pile foundations, and Assemble flexibility is achieved through plugs and slots.
Effective protection of concrete pile foundations is achieved, preventing the direct effect of external impact forces, and can quickly disassemble and install pile foundations of different diameters, and provide stable fixation through the action of springs.
Smart Images
Figure CN222295082U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a protective device for a concrete pile foundation. Background Art
[0002] Concrete pile foundation is an important structure widely used in hydraulic structures, industrial buildings, civil buildings and bridge foundation engineering. It is mainly made of concrete. The cross-section of concrete pile foundation is diverse, including square, rectangular, circular and ring-shaped.
[0003] After the concrete pile foundation is poured, since other projects need to be constructed on the construction site, the concrete pile foundation may be damaged by external forces during and after the construction process, such as heavy object impact, mechanical collision, etc. These external forces may cause cracks, damage or even breakage in the pile foundation, thereby affecting its stability and bearing capacity. Therefore, the Chinese utility model patent disclosed by the existing publication number CN220099995U: a concrete pile foundation protection device, the application uses the sliding insertion of the guide rod and the guide cylinder to make the sliding of the connecting plate around the circumference of the guard plate more stable, and uses the screw connection of the positioning nut and the positioning rod to lock the position of the connecting plate on the guard plate, so that the connection between the connecting plate and the guard plate is more secure, thereby achieving the purpose of adjusting the effective surrounding radius of the guard plate for the pile foundation. However, when the application is used to protect the concrete pile foundation, firstly, the application cannot achieve an equidistant outer contour protection of the pile foundation, and because the bottom of the support plate is in contact with the ground, it is easy to displace so that the guard plate and the pile foundation are dependent, thereby failing to buffer the external impact force. Secondly, the application cannot cope with the rapid disassembly and assembly of concrete pile foundations of different diameters. Utility Model Content
[0004] The purpose of the utility model is to provide a protective device for a concrete pile foundation, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A protective device for a concrete pile foundation comprises a first protective cover and a second protective cover, wherein first fixed side plates are fixedly installed on both sides of the first protective cover, and second fixed side plates are fixedly installed on both sides of the second protective cover, a first mounting rod is arranged on one side of the first fixed side plate, a plurality of hook blocks are fixedly installed on the first mounting rod relative to one side of the first fixed side plate, and the first mounting rod is movably installed on one side of the first fixed side plate through the plurality of hook blocks, two connecting screws are movably installed on the lower end of the first mounting rod, a pull rod is movably connected between the two connecting screws, and splints are movably installed on opposite sides of the first protective cover and the second protective cover, respectively.
[0007] As a further preferred embodiment of the present invention, the top of the first protective cover and the second protective cover are respectively fixed with plug blocks, and the bottom of the first protective cover and the second protective cover are respectively provided with slots. Plug blocks and slots are respectively provided at the top and bottom of the first protective cover and the second protective cover, which can facilitate the stacking assembly of multiple groups of first protective covers and second protective covers.
[0008] As a further preferred scheme of the utility model, a plurality of second mounting rods are fixedly installed on one side of the clamping plate, one end of the second mounting rod passes through the through hole in the first protective cover or the second protective cover, extends to the outside of the first protective cover or the second protective cover and is threadedly connected with a nut, and the second mounting rod located between the clamping plate and the first protective cover or the second protective cover is sleeved with a first compression spring, and with the help of the clamping plate arranged on the opposite side of the first protective cover and the second protective cover, the first protective cover and the second protective cover can be clamped and fixed on the outside of the concrete pile foundation by the action force of the first compression spring.
[0009] As a further preferred solution of the present invention, a plurality of insertion holes are provided in the second fixed side panel.
[0010] As a further preferred solution of the present utility model, a plurality of mounting through slots are provided in the first fixed side plate, and a fixing block is fixedly installed on the first fixed side plate located below the first mounting rod.
[0011] As a further preferred scheme of the utility model, a screw groove is provided at the bottom of the first mounting rod, the top of the connecting screw passes through the fixing block and is threadedly connected in the screw groove, and the two ends of the pull rod are respectively inserted and installed on the connecting screw located below the fixing block. The connecting screw located between the first mounting rod and the fixing block is also provided with a second compression spring, and the hook block is L-shaped and inserted and installed in the corresponding mounting through groove. By installing multiple hook blocks on the first mounting rod, after the adjacent first fixed side plate contacts the second fixed side plate, the insertion hole in the second fixed side plate is inserted and installed on the hook block, and the hook block is stuck in the top of the insertion hole with the help of the force of the pull rod at the bottom of the first mounting rod.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model discloses a protective device for a concrete pile foundation. By providing a first protective cover and a second protective cover, and respectively providing a first fixed side plate and a second fixed side plate on both sides of the first protective cover and the second protective cover, and providing a first mounting rod, a hook block, a connecting screw and other structures on one side of the first fixed side plate, the first protective cover and the second protective cover can be quickly wrapped around the outside of the concrete pile foundation in cooperation with the clamping plate and the first compression spring, and the concrete pile foundation can be placed at the center position of the first protective cover and the second protective cover, so as to prevent the external impact force from directly acting on the concrete pile foundation.
[0014] At the same time, the plug blocks and slots at the top and bottom of the first protective cover can be used for stacking and installation according to usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 3 for Figure 2 The enlarged view of point A in the middle;
[0018] Figure 4 It is a schematic diagram of the partial structure disassembly of the first fixed side plate and the first mounting rod of the utility model.
[0019] In the figure: 1. first protective cover; 2. second protective cover; 3. first fixed side plate; 4. second fixed side plate; 5. first mounting rod; 6. hook block; 7. connecting screw; 8. pull rod; 9. clamping plate; 10. plug block; 11. slot; 12. socket; 13. second mounting rod; 14. first compression spring; 15. mounting through slot; 16. fixing block; 17. screw groove; 18. second compression spring. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] like Figure 1-Figure 4 As shown, the utility model provides a protective device for a concrete pile foundation, comprising a first protective cover 1 and a second protective cover 2, first fixed side plates 3 are fixedly installed on both sides of the first protective cover 1, second fixed side plates 4 are fixedly installed on both sides of the second protective cover 2, a first mounting rod 5 is arranged on one side of the first fixed side plate 3, a plurality of hook blocks 6 are fixedly installed on the first mounting rod 5 relative to one side of the first fixed side plate 3, and the first mounting rod 5 is movably installed on one side of the first fixed side plate 3 through the plurality of hook blocks 6, two connecting screws 7 are movably installed on the lower end of the first mounting rod 5, a pull rod 8 is movably connected between the two connecting screws 7, and clamps 9 are also movably installed on the opposite sides of the first protective cover 1 and the second protective cover 2.
[0022] like Figure 1-Figure 2 As shown, the top of the first protective cover 1 and the second protective cover 2 are respectively fixed with an insert block 10, and the bottom of the first protective cover 1 and the second protective cover 2 are respectively provided with a slot 11. The insert block 10 and the slot 11 are respectively provided at the top and the bottom of the first protective cover 1 and the second protective cover 2, which can facilitate the stacking and assembly of multiple sets of first protective covers 1 and second protective covers 2;
[0023] like Figure 2 As shown, a plurality of second mounting rods 13 are fixedly mounted on one side of the clamping plate 9, one end of the second mounting rod 13 passes through the through hole in the first protective cover 1 or the second protective cover 2 and extends to the outside of the first protective cover 1 or the second protective cover 2 and is threadedly connected with a nut, and the second mounting rod 13 located between the clamping plate 9 and the first protective cover 1 or the second protective cover 2 is sleeved with a first compression spring 14, and by means of the clamping plate 9 arranged on the opposite side of the first protective cover 1 and the second protective cover 2, the first protective cover 1 and the second protective cover 2 can be clamped and fixed on the outside of the concrete pile foundation in cooperation with the action force of the first compression spring 14;
[0024] like Figure 2-Figure 4 As shown, a plurality of insertion holes 12 are provided in the second fixed side panel 4, a plurality of mounting grooves 15 are provided in the first fixed side panel 3, a fixing block 16 is fixedly installed on the first fixed side panel 3 located below the first mounting rod 5, a screw groove 17 is provided at the bottom of the first mounting rod 5, the top of the connecting screw 7 passes through the fixing block 16 and is threadedly connected in the screw groove 17, and both ends of the pull rod 8 are respectively inserted and installed on the connecting screw 7 located below the fixing block 16, and the connecting screw 7 located between the first mounting rod 5 and the fixing block 16 is also provided with a second compression spring 18, and the hook block 6 has an L-shaped structure and is inserted and installed in the corresponding mounting groove 15. By installing a plurality of hook blocks 6 on the first mounting rod 5, after the adjacent first fixed side panel 3 contacts the second fixed side panel 4, the insertion hole 12 in the second fixed side panel 4 is inserted and installed on the hook block 6, and the hook block 6 is stuck at the top of the insertion hole 12 with the help of the force of the pull rod 8 at the bottom of the first mounting rod 5.
[0025] It should be noted that the utility model is a protective device for concrete pile foundations. When the first protective cover 1 and the second protective cover 2 are wrapped and installed on the outside of the concrete pile foundation, the first protective cover 1 and the second protective cover 2 can be moved to the outside of the concrete pile foundation respectively, so that the clamping plates 9 on the opposite sides of the first protective cover 1 and the second protective cover 2 first contact the outside of the concrete pile foundation, and continue to apply thrust to the first protective cover 1 and the second protective cover 2, so that the second installation rods 13 on one side of the two clamping plates 9 move in the through holes in the first protective cover 1 and the second protective cover 2 respectively, and the two clamping plates 9 compress the first compression spring 14 on the outside of the second installation rod 13 on one side toward the first protective cover 1 and the second protective cover 2 respectively, and then, when the first fixed side plate 3 and the second fixed side plate 3 on the adjacent side of the first protective cover 1 and the second protective cover 2 After the two fixed side plates 4 move relatively, one side of the multiple hook blocks 6 on one side of the first fixed side plate 3 is limited by the second fixed side plate 4 and moves downward, thereby making the multiple hook blocks 6 drive the first mounting rod 5 to move downward synchronously and compress the second compression spring 18 toward the fixed block 16. When one side of the hook block 6 moves to the corresponding side of the insertion hole 12 in the second fixed side plate 4, one side of the multiple hook blocks 6 is synchronously inserted and installed in the corresponding insertion hole 12. When one side of the hook block 6 is inserted and installed in the corresponding insertion hole 12, the first mounting rod 5 is pushed up by the rebound force of the second compression spring 18. Therefore, the first mounting rod 5 drives the multiple hook blocks 6 to move upward, and makes the hook blocks 6 snap into the top of the insertion hole 12, thereby cooperating with the force of the first compression spring 14, so that the first protective cover 1 and the second protective cover 2 are clamped and installed on the outside of the concrete pile foundation;
[0026] When it is necessary to remove the first protective cover 1 and the second protective cover 2 from the outside of the concrete pile foundation, it is only necessary to pull down the pull rod 8, so that the pull rod 8 synchronously drives the two connecting screws 7 to move downward in the corresponding fixing blocks 16, and then the two connecting screws 7 respectively and synchronously pull down the corresponding first mounting rod 5, so that the first mounting rod 5 drives multiple hook blocks 6 on one side to move downward, and the hook blocks 6 are disengaged from the top of the socket 12, so that the first protective cover 1 and the second protective cover 2 can be separated, and the hook blocks 6 can be pulled out of the socket 12.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A protective device for a concrete pile foundation, characterized in that: The invention comprises a first protective cover (1) and a second protective cover (2), wherein first fixed side plates (3) are fixedly mounted on both sides of the first protective cover (1), and second fixed side plates (4) are fixedly mounted on both sides of the second protective cover (2), and a first mounting rod (5) is arranged on one side of the first fixed side plate (3), and a plurality of hook blocks (6) are fixedly mounted on the first mounting rod (5) relative to one side of the first fixed side plate (3), and the first mounting rod (5) is movably mounted on one side of the first fixed side plate (3) through the plurality of hook blocks (6), and two connecting screws (7) are movably mounted on the lower end of the first mounting rod (5), and a pull rod (8) is movably connected between the two connecting screws (7), and clamping plates (9) are movably mounted on opposite sides of the first protective cover (1) and the second protective cover (2).
2. A protective device for a concrete pile foundation according to claim 1, characterized in that: Insert blocks (10) are fixedly mounted on the top of the first protective cover (1) and the second protective cover (2), respectively, and slots (11) are respectively provided on the bottom of the first protective cover (1) and the second protective cover (2).
3. A protective device for a concrete pile foundation according to claim 1, characterized in that: A plurality of second mounting rods (13) are fixedly mounted on one side of the clamping plate (9), one end of the second mounting rod (13) passes through a through hole in the first protective cover (1) or the second protective cover (2) and extends to the outside of the first protective cover (1) or the second protective cover (2) and is threadedly connected with a nut, and the second mounting rod (13) located between the clamping plate (9) and the first protective cover (1) or the second protective cover (2) is sleeved with a first compression spring (14).
4. A protective device for a concrete pile foundation according to claim 1, characterized in that: A plurality of insertion holes (12) are provided in the second fixed side plate (4).
5. A protective device for a concrete pile foundation according to claim 4, characterized in that: A plurality of mounting through slots (15) are provided in the first fixed side plate (3), and a fixing block (16) is fixedly mounted on the first fixed side plate (3) located below the first mounting rod (5).
6. A protective device for a concrete pile foundation according to claim 5, characterized in that: A screw groove (17) is provided at the bottom of the first mounting rod (5); the top of the connecting screw rod (7) passes through the fixing block (16) and is threadedly connected in the screw groove (17); the two ends of the pull rod (8) are respectively inserted and installed on the connecting screw rod (7) located below the fixing block (16); the connecting screw rod (7) located between the first mounting rod (5) and the fixing block (16) is also provided with a second compression spring (18); the hook block (6) is in an L-shaped structure and is inserted and installed in the corresponding mounting through groove (15).