CN220619812U - Cover beam top surface edge protection tool - Google Patents
Cover beam top surface edge protection tool Download PDFInfo
- Publication number
- CN220619812U CN220619812U CN202322200878.7U CN202322200878U CN220619812U CN 220619812 U CN220619812 U CN 220619812U CN 202322200878 U CN202322200878 U CN 202322200878U CN 220619812 U CN220619812 U CN 220619812U
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- protection
- bent cap
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- bracket
- rods
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- 230000001012 protector Effects 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 244000271437 Bambusa arundinacea Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a bent cap top surface faces limit protection instrument, includes two protection net pieces and a plurality of protector, protector is the type of falling U, and is a plurality of protector follows the length direction interval arrangement of bent cap in the top surface of bent cap, protector includes two symmetrical arrangement and interconnect's protection frame, the protection frame is the type of falling L, the horizontal part butt of protection frame is in the top surface of bent cap, the vertical part butt of protection frame is in the side of bent cap, two protection net piece symmetrical arrangement is in the left and right sides of bent cap and can dismantle the connection in a plurality of the upside of protection frame. The design is convenient to install, good in flexibility, simple in structure and high in reliability.
Description
Technical Field
The utility model relates to the technical field of bridge construction protection, in particular to a cover beam top surface edge protection tool.
Background
In the bridge packing stone construction process, the edge protection work is always the most important safety management work, and two methods are commonly adopted at present, the first method is to set up the edge protection on the bent cap, and steel bars or drill holes are embedded in the bent cap Liang Tishang by setting up a steel pipe frame so as to provide a fixed force point of the steel pipe frame, so that the quality of the bent cap is easily affected, and meanwhile, the space of a working surface is limited, so that the construction and welding of large and long steel pipes are inconvenient; the second is to build the protective structure on the ground and hoist the whole protective structure on the cover beam, but the method can not be used for different cover beams in common size, and hidden danger exists in the hoisting process, so that the whole protective structure is heavy and inflexible.
Disclosure of Invention
The utility model aims to solve the problems of inconvenient installation and poor flexibility of the edge protection of the bent cap in the prior art, and provides a tool for protecting the edge of the top surface of the bent cap, which is convenient to install and has good flexibility.
In order to achieve the above object, the technical solution of the present utility model is:
the utility model provides a bent cap top surface faces limit protection instrument, includes two protection net pieces and a plurality of protector, protector is the type of falling U, and is a plurality of protector follows the length direction interval arrangement of bent cap in the top surface of bent cap, protector includes two symmetrical arrangement and interconnect's protection frame, the protection frame is the type of falling L, the horizontal part butt of protection frame is in the top surface of bent cap, the vertical part butt of protection frame is in the side of bent cap, two protection net piece symmetrical arrangement is in the left and right sides of bent cap and can dismantle the connection in a plurality of the upside of protection frame.
The protection frame comprises a bracket and a limiting clamping plate, the cross section of the bracket is U-shaped, the lower side of the bracket is abutted to the top surface of the capping beam, the limiting clamping plate is connected to the lower side of the bracket and abutted to the side surface of the capping beam, and the lower side of the protection net piece is connected to the inner bottom wall of the bracket.
The upper side of the inner bottom wall of the bracket is vertically connected with a connecting plate, one side of the connecting plate is provided with a plurality of bolt holes, and the connecting plate positioned on the left side of the bent cap is connected with the connecting plate positioned on the right side of the bent cap through the bolt holes.
Two baffles are connected between the two inner side walls of the bracket, skirting boards are arranged between two adjacent brackets on the same side of the bent cap, and the skirting boards are inserted between the two baffles.
The protection net piece comprises a plurality of first protection rods and a plurality of second protection rods, wherein the first protection rods are arranged along the length direction of the bent cap and are connected with a plurality of brackets located on the same side of the bent cap in a one-to-one correspondence mode, the second protection rods are arranged on the outer sides of the first protection rods at intervals along the vertical direction, two adjacent first protection rods and two adjacent second protection rods enclose a hollow grid, and each second protection rod is connected with a plurality of first protection rods through a plurality of connectors.
The upper side of the inner bottom wall of the bracket is vertically connected with a connecting rod, and the lower end of the first protection rod is connected with the upper end of the connecting rod.
The connecting rod is provided with the external screw thread near the outer peripheral face of upper end, the inside of first guard bar is hollow, the inner wall that first guard bar is close to the lower extreme is provided with external screw thread assorted internal screw thread.
The protection net piece is rectangular, and each second protection rod is vertically connected with a plurality of first protection rods through a plurality of connectors.
The connector comprises two connecting pipes which are connected with each other vertically, one connecting pipe is sleeved on the first protection rod, and the other connecting pipe is sleeved on the second protection rod.
The side walls of the two connecting pipes are respectively connected with a brake screw in a threaded manner, and the bottoms of the two brake screws are respectively abutted to the outer peripheral surfaces of the first protection rod and the second protection rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the edge protection tool for the top surface of the bent cap, the plurality of protection devices are arranged and are abutted against the bent cap at intervals to protect, so that the distance between the protection devices can be adjusted, the protection net piece is arranged on the protection devices in a detachable connection mode, the protection net piece can be assembled on the protection devices after the protection devices are arranged on the top surface of the bent cap, the protection devices are convenient to detach after being used, the protection devices are connected with each other through the pair of protection frames, the adjustment can be performed according to different bent cap sizes, the symmetrical arrangement mode is adopted, the stress is uniform, and the safety guarantee is provided for the construction of the top surface of the bent cap. Therefore, the utility model has convenient installation and better flexibility.
2. According to the edge protection tool for the top surface of the bent cap, the bracket and the limiting clamping plates are adopted in the protection frame, the limiting clamping plates are abutted against the side surfaces of the bent cap, meanwhile, the connecting plates are arranged on the two brackets, when the bracket is placed on the top surface of the bent cap, the two brackets can be abutted together in a staggered mode, and are fixed through screwing bolts, and the connecting plates are provided with a plurality of bolt holes, so that the edge protection tool can be suitable for bent caps of different sizes, and meanwhile, skirting boards are connected between two adjacent brackets on the same side, so that the connection between the bracket and the bent cap is more fastened and stable. Therefore, the utility model has simple structure, higher applicability, safety and reliability.
3. In the edge protection tool for the top surface of the bent cap, the protection net piece adopts a mode of connecting the plurality of first protection rods and the plurality of second protection rods, the first protection rods are connected with the connecting rods on the bracket in a threaded connection mode, so that the installation and the disassembly are convenient, meanwhile, the first protection rods and the second protection rods can be quickly assembled through the connectors, the connectors are sleeved on the first protection rods and the second protection rods in a sleeved mode, and the number and the positions of the second protection rods on the first protection rods can be adjusted, so that the structure of the protection net piece is more stable; the brake screw is connected with the connecting pipe in a threaded connection mode, the connecting head is connected with the protection rod, and the brake screw can be directly unscrewed to adjust the protection rod. Therefore, the utility model has the advantages of convenient installation and disassembly and higher reliability.
Drawings
Fig. 1 is a schematic view of the assembly of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
FIG. 3 is a schematic side view of a protective frame according to the present utility model.
FIG. 4 is a schematic cross-sectional view of a protective frame according to the present utility model.
FIG. 5 is a schematic top view of the guard frame of the present utility model.
Fig. 6 is a schematic view, partially in section, of a first guard bar of the present utility model.
Fig. 7 is a schematic structural view of a connector according to the present utility model.
Fig. 8 is a schematic view of the construction of the set screw of the present utility model.
In the figure: the cover beam 1, the protection net piece 2, the first protection rod 21, the second protection rod 22, the grid 23, the connector 24, the connecting pipe 241, the brake screw 242, the protection device 3, the protection frame 31, the bracket 311, the limit clamping plate 312, the connecting plate 313, the bolt hole 314, the skirting 315, the baffle 316 and the connecting rod 317.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 8, a cover beam top surface edge protection tool comprises two protection meshes 2 and a plurality of protection devices 3, wherein the protection devices 3 are of an inverted U shape, a plurality of the protection devices 3 are arranged on the top surface of the cover beam 1 at intervals along the length direction of the cover beam 1, the protection devices 3 comprise two protection frames 31 which are symmetrically arranged and are mutually connected, the protection frames 31 are of an inverted L shape, the transverse parts of the protection frames 31 are abutted to the top surface of the cover beam 1, the vertical parts of the protection frames 31 are abutted to the side surfaces of the cover beam 1, and the two protection meshes 2 are symmetrically arranged on the left side and the right side of the cover beam 1 and are detachably connected to the upper sides of the protection frames 31.
The protection frame 31 includes bracket 311 and spacing cardboard 312, the cross-section of bracket 311 is the U type, the downside butt of bracket 311 is in the top surface of bent cap 1, spacing cardboard 312 connect in the downside of bracket 311 and butt in the side of bent cap 1, the downside of protection net piece 2 connect in the interior diapire of bracket 311.
The upper side of the inner bottom wall of the bracket 311 is vertically connected with a connecting plate 313, one side of the connecting plate 313 is provided with a plurality of bolt holes 314, and the connecting plate 313 positioned at the left side of the capping beam 1 is connected with the connecting plate 313 positioned at the right side of the capping beam 1 through the bolt holes 314.
Two baffles 316 are connected between the two inner side walls of the bracket 311, a skirting 315 is arranged between two adjacent brackets 311 positioned on the same side of the bent cap 1, and the skirting 315 is inserted between the two baffles 316.
The protection net piece 2 comprises a plurality of first protection rods 21 and a plurality of second protection rods 22, the plurality of first protection rods 21 are arranged along the length direction of the bent cap 1 and are connected with a plurality of brackets 311 positioned on the same side of the bent cap 1 in a one-to-one correspondence manner, the plurality of second protection rods 22 are arranged on the outer sides of the plurality of first protection rods 21 at intervals along the vertical direction, a hollow grid 23 is formed between every two adjacent first protection rods 21 and every two adjacent second protection rods 22 in a surrounding mode, and each second protection rod 22 is connected with a plurality of first protection rods 21 through a plurality of connectors 24.
A connecting rod 317 is vertically connected to the upper side of the inner bottom wall of the bracket 311, and the lower end of the first protection rod 21 is connected to the upper end of the connecting rod 317.
The outer peripheral surface of the connecting rod 317 near the upper end is provided with external threads, the inside of the first protection rod 21 is hollow, and the inner wall of the first protection rod 21 near the lower end is provided with internal threads matched with the external threads.
The protection net 2 is rectangular, and each second protection rod 22 is vertically connected to a plurality of first protection rods 21 through a plurality of connectors 24.
The connecting head 24 includes two connecting pipes 241 connected perpendicularly to each other, one of the connecting pipes 241 is sleeved on the first protection rod 21, and the other connecting pipe 241 is sleeved on the second protection rod 22.
The side walls of the two connecting pipes 241 are respectively connected with a brake screw 242 in a threaded manner, and the bottoms of the two brake screws 242 are respectively abutted against the outer circumferential surfaces of the first protection rod 21 and the second protection rod 22.
The principle of the utility model is explained as follows:
in the utility model, the skirting 315 adopts a common bamboo plywood as a main material, the first protection rod 21 and the second protection rod 22 both adopt steel pipes as main materials, the number of bolt holes 314 reserved in the connecting plate 313 is calculated according to the size of the bent cap 1, the whole bracket 311 is arranged on the concrete top surface of the bent cap 1, and the number of the brackets 311 and the spacing between the second protection rods 22 can be adjusted according to the field requirement.
Firstly, the positions of the two brackets 311 are adjusted, so that connecting plates 313 on the two brackets 311 are in dislocation butt joint with each other, then 2 brackets 311 are connected through reserved bolt holes 314 through high-strength bolts, the brackets are clamped into the top surface of the bent cap 1, then the first protection rod 21 is screwed into the connecting rods 317, then a plurality of connectors 24 are arranged on the first protection rod 21, the second protection rod 22 is connected with the first protection rod 21 through the connectors 24 into a whole, and finally a skirting 315 is inserted into the baffle 316, so that edge protection is realized.
Example 1:
referring to fig. 1 to 8, a cover beam top surface edge protection tool comprises two protection meshes 2 and a plurality of protection devices 3, wherein the protection devices 3 are of an inverted U shape, a plurality of the protection devices 3 are arranged on the top surface of the cover beam 1 at intervals along the length direction of the cover beam 1, the protection devices 3 comprise two protection frames 31 which are symmetrically arranged and are mutually connected, the protection frames 31 are of an inverted L shape, the transverse parts of the protection frames 31 are abutted to the top surface of the cover beam 1, the vertical parts of the protection frames 31 are abutted to the side surfaces of the cover beam 1, and the two protection meshes 2 are symmetrically arranged on the left side and the right side of the cover beam 1 and are detachably connected to the upper sides of the protection frames 31.
The protection frame 31 includes bracket 311 and spacing cardboard 312, the cross-section of bracket 311 is the U type, the downside butt of bracket 311 is in the top surface of bent cap 1, spacing cardboard 312 connect in the downside of bracket 311 and butt in the side of bent cap 1, the downside of protection net piece 2 connect in the interior diapire of bracket 311.
The protection net piece 2 comprises a plurality of first protection rods 21 and a plurality of second protection rods 22, the plurality of first protection rods 21 are arranged along the length direction of the bent cap 1 and are connected with a plurality of brackets 311 positioned on the same side of the bent cap 1 in a one-to-one correspondence manner, the plurality of second protection rods 22 are arranged on the outer sides of the plurality of first protection rods 21 at intervals along the vertical direction, a hollow grid 23 is formed between every two adjacent first protection rods 21 and every two adjacent second protection rods 22 in a surrounding mode, and each second protection rod 22 is connected with a plurality of first protection rods 21 through a plurality of connectors 24.
The protection net 2 is rectangular, and each second protection rod 22 is vertically connected to a plurality of first protection rods 21 through a plurality of connectors 24.
The connecting head 24 includes two connecting pipes 241 connected perpendicularly to each other, one of the connecting pipes 241 is sleeved on the first protection rod 21, and the other connecting pipe 241 is sleeved on the second protection rod 22.
The side walls of the two connecting pipes 241 are respectively connected with a brake screw 242 in a threaded manner, and the bottoms of the two brake screws 242 are respectively abutted against the outer circumferential surfaces of the first protection rod 21 and the second protection rod 22.
Example 2:
the basic content is the same as in example 1, except that:
referring to fig. 4 and 5, a connection plate 313 is vertically connected to the upper side of the inner bottom wall of the bracket 311, a plurality of bolt holes 314 are formed in one side of the connection plate 313, and the connection plate 313 located at the left side of the capping beam 1 is connected to the connection plate 313 located at the right side of the capping beam 1 through the bolt holes 314.
Example 3:
the basic content is the same as in example 1, except that:
referring to fig. 2 and 4, two baffles 316 are connected between two inner side walls of the bracket 311, a skirting 315 is disposed between two adjacent brackets 311 on the same side of the capping beam 1, and the skirting 315 is inserted between two baffles 316.
Example 4:
the basic content is the same as in example 1, except that:
referring to fig. 3 and 6, a connection rod 317 is vertically connected to an upper side of the inner bottom wall of the bracket 311, and a lower end of the first shielding rod 21 is connected to an upper end of the connection rod 317. The outer peripheral surface of the connecting rod 317 near the upper end is provided with external threads, the inside of the first protection rod 21 is hollow, and the inner wall of the first protection rod 21 near the lower end is provided with internal threads matched with the external threads.
Claims (10)
1. The utility model provides a bent cap top surface faces limit protection instrument which characterized in that: including two protection net pieces (2) and a plurality of protector (3), protector (3) are the type of falling U, and is a plurality of protector (3) are arranged in the top surface of bent cap (1) along the length direction interval of bent cap (1), protector (3) are including two symmetrical arrangement and interconnect's protection frame (31), protection frame (31) are the type of falling L, the horizontal portion butt of protection frame (31) is in the top surface of bent cap (1), the vertical portion butt of protection frame (31) is in the side of bent cap (1), two protection net pieces (2) symmetrical arrangement are in the left and right sides of bent cap (1) and can dismantle the connection in a plurality of the upside of protection frame (31).
2. The capping beam top face edge protection tool of claim 1, wherein: the protection frame (31) comprises a bracket (311) and a limiting clamping plate (312), the cross section of the bracket (311) is U-shaped, the lower side of the bracket (311) is abutted to the top surface of the bent cap (1), the limiting clamping plate (312) is connected to the lower side of the bracket (311) and is abutted to the side surface of the bent cap (1), and the lower side of the protection net piece (2) is connected to the inner bottom wall of the bracket (311).
3. The capping beam top face edge protection tool of claim 2, wherein: the upper side of the inner bottom wall of the bracket (311) is vertically connected with a connecting plate (313), one side of the connecting plate (313) is provided with a plurality of bolt holes (314), and the connecting plate (313) positioned on the left side of the bent cap (1) is connected with the connecting plate (313) positioned on the right side of the bent cap (1) through the bolt holes (314).
4. The capping beam top face edge protection tool of claim 2, wherein: two baffles (316) are connected between two inner side walls of the bracket (311), skirting boards (315) are arranged between two adjacent brackets (311) positioned on the same side of the bent cap (1), and the skirting boards (315) are inserted between the two baffles (316).
5. The capping beam top face edge protection tool of claim 2, wherein: the protection net piece (2) comprises a plurality of first protection rods (21) and a plurality of second protection rods (22), wherein the first protection rods (21) are arranged along the length direction of the bent cap (1) and are connected with a plurality of brackets (311) located on the same side of the bent cap (1) in a one-to-one correspondence mode, the second protection rods (22) are arranged on the outer sides of the first protection rods (21) at intervals in the vertical direction, a hollow grid (23) is formed between every two adjacent first protection rods (21) and every two adjacent second protection rods (22), and each second protection rod (22) is connected with a plurality of first protection rods (21) through a plurality of connectors (24).
6. The roof beam top surface faces limit protection tool of claim 5, wherein: the upper side of the inner bottom wall of the bracket (311) is vertically connected with a connecting rod (317), and the lower end of the first protection rod (21) is connected with the upper end of the connecting rod (317).
7. The capping beam top face edge protection tool of claim 6, wherein: the connecting rod (317) is provided with the external screw thread near the outer peripheral face of upper end, the inside of first protection pole (21) is hollow, the inner wall that first protection pole (21) is close to the lower extreme is provided with external screw thread assorted internal screw thread.
8. The roof beam top surface faces limit protection tool of claim 5, wherein: the protection net piece (2) is rectangular, and each second protection rod (22) is vertically connected to a plurality of first protection rods (21) through a plurality of connectors (24).
9. The capping beam top face edge protection tool of claim 8, wherein: the connector (24) comprises two connecting pipes (241) which are mutually perpendicular, wherein one connecting pipe (241) is sleeved on the first protection rod (21), and the other connecting pipe (241) is sleeved on the second protection rod (22).
10. The capping beam top face edge protection tool of claim 9, wherein: the side walls of the two connecting pipes (241) are respectively connected with a braking screw (242) in a threaded mode, and the bottoms of the two braking screws (242) are respectively abutted to the outer circumferential surfaces of the first protection rod (21) and the second protection rod (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322200878.7U CN220619812U (en) | 2023-08-15 | 2023-08-15 | Cover beam top surface edge protection tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322200878.7U CN220619812U (en) | 2023-08-15 | 2023-08-15 | Cover beam top surface edge protection tool |
Publications (1)
Publication Number | Publication Date |
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CN220619812U true CN220619812U (en) | 2024-03-19 |
Family
ID=90216321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322200878.7U Active CN220619812U (en) | 2023-08-15 | 2023-08-15 | Cover beam top surface edge protection tool |
Country Status (1)
Country | Link |
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CN (1) | CN220619812U (en) |
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2023
- 2023-08-15 CN CN202322200878.7U patent/CN220619812U/en active Active
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