CN216947874U - Bridge faces limit protection fixed foot rest - Google Patents
Bridge faces limit protection fixed foot rest Download PDFInfo
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- CN216947874U CN216947874U CN202122969808.9U CN202122969808U CN216947874U CN 216947874 U CN216947874 U CN 216947874U CN 202122969808 U CN202122969808 U CN 202122969808U CN 216947874 U CN216947874 U CN 216947874U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model provides a bridge limb protection fixed foot stool. The bridge edge-facing protection fixed foot rest comprises a bridge; the protective guard structures are arranged at two ends of the top surface of the bridge and comprise bases, fixing frames and protective nets, the bases are arranged at two ends of the top surface of the bridge, the fixing frames are fixed at the top ends of the bases, and the protective nets are fixed on the inner side walls of the fixing frames; a support structure mounted to an edge of the bridge; the reinforcing structure is fixed at one end of the top surface of the concave frame; and the fixing structure is fixed on the top end side wall of the support railing. The bridge limb protection fixed foot rest provided by the utility model has the advantages that the rigidity of the whole limb protection net is greatly enhanced, the safety is greatly improved, and meanwhile, the fixed foot rest can be repeatedly used, so that the fixed foot rest is strong in economy and wide in practical range.
Description
Technical Field
The utility model relates to the technical field of fixed foot rests, in particular to a bridge limb protection fixed foot rest.
Background
The bridge edge protection is used as an important protection facility for the edge during the high-altitude operation, and plays a very key safety protection role.
However, the rigidity of the assembled protective net is poor, after the assembled protective net is installed, the rigidity of the horizontal ribs and the vertical ribs is not enough to support the lateral thrust above 100Kg/m2, in order to ensure that the edge protection is fixed and reliable and the high-altitude operation personnel are safe in construction, fixing foot rests are additionally arranged on the outer sides of the edge protective net in our department and serve as stress columns of the protective net to bear the lateral thrust, the rigidity of the whole edge protective net is greatly enhanced after the fixing foot rests are installed, and the safety is greatly improved.
Therefore, it is necessary to provide a new bridge edge protection fixing scaffold to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the bridge limb protection fixed foot rest which has the advantages that the rigidity of the whole limb protection net is greatly enhanced, the safety is greatly improved, meanwhile, the fixed foot rest can be repeatedly used, the economy is high, and the practical range is wide.
The utility model provides a bridge limb protection fixed foot stool, which comprises: a bridge; the protective guard structures are arranged at two ends of the top surface of the bridge and comprise bases, fixing frames and protective nets, the bases are arranged at two ends of the top surface of the bridge, the fixing frames are fixed at the top ends of the bases, and the protective nets are fixed on the inner side walls of the fixing frames; the supporting structure is arranged at the edge of the bridge and comprises a concave frame, a positioning plate, a supporting railing, a limiting groove, a first sliding groove, a second sliding groove, a first sliding block and a second sliding block, the concave frame is arranged at the edge of the bridge, the positioning plate is arranged on the inner side wall of the concave frame, the supporting railing is vertically fixed at one end of the positioning plate, the limiting groove is formed in the side wall of the top end of the supporting railing, the first sliding groove is formed in the upper end of the inner side wall of the concave frame, the second sliding groove is formed in the side wall of the bottom end of the supporting railing, the first sliding block is fixed at one end of the concave frame, and the second sliding block is fixed at one end of the positioning plate; the reinforcing structure is fixed at one end of the top surface of the concave frame and comprises a reinforcing rod, a fixing block and a convex block, the reinforcing rod is fixed at one end of the top surface of the concave frame, the fixing block is fixed at one end of the reinforcing rod, and the convex block is fixed at the side wall of one end of the fixing block; the positioning structure is fixed at the center of the surface of the positioning plate and comprises a screw and a sleeve, the sleeve is fixed at the center of the surface of the positioning plate, and the screw is arranged at the top end of the sleeve; the fixing structure is fixed on the side wall of the top end of the supporting railing, the fixing structure comprises a fixing piece and a bolt, the fixing piece is fixed on the side wall of the top end of the supporting railing, and the bolt penetrates through the side walls of the two ends of the fixing piece.
Preferably, the length of the supporting rail is greater than the height of the protective net, and the top end of the supporting rail is fixedly connected with the side wall of the fixing frame through the fixing piece.
Preferably, the fixed block passes through the lug slide in the inside of spacing groove, just the both ends of stiffener respectively with concave type frame with support the railing and connect, just the stiffener concave type frame with the shape that the support railing connects to form is right triangle.
Preferably, the concave frame slides inside the second sliding groove through the first sliding block, and the concave frame is connected with the support rail in a sliding manner.
Preferably, the positioning plate slides inside the first sliding groove through the second sliding block, and the positioning plate slides on the inner side wall of the concave frame.
Preferably, the screw rod penetrates through the side wall of one end of the concave frame, the screw rod is in threaded connection with the concave frame, and the screw rod is in rotational connection with the sleeve.
Compared with the related art, the bridge limb protection fixed foot rest provided by the utility model has the following beneficial effects:
the utility model provides a bridge limb protection fixed foot stool, which is characterized in that a support structure is clamped from the side edge of a bridge, then a positioning structure arranged at the top end of the support structure is rotated to push a positioning plate to be abutted against the bridge, so that the support structure is fixed on the edge of the bridge through the positioning structure, then a guard rail structure is close to the side wall of the support structure, so that the guard rail structure and the support structure are in a parallel state, then the fixed structure fixed at the top end of the support structure is fixed with the side wall at the top end of the guard rail structure, so that the guard rail structure and the support structure are connected together through the fixed structure, the support structure increases the rigidity of horizontal ribs and vertical ribs of the guard rail structure, and meanwhile, the reinforcing structure fixed on the side wall of the support structure and the reinforcing structure form a right-angle triangle shape, the horizontal ribs and the vertical ribs of the protective guard structure are more stable in support, the device has the advantages that the rigidity of the whole edge protective guard is greatly enhanced, the safety is greatly improved, meanwhile, the fixed foot stand can be repeatedly used, the economical efficiency is high, and the practical range is wide.
Drawings
FIG. 1 is a schematic structural view of a bridge edge protection fixing horse according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the side view structure shown in FIG. 1;
fig. 3 is a schematic structural view of the front cross section shown in fig. 1.
Reference numbers in the figures: 1. bridge, 2, protective guard structure, 21, base, 22, mount, 23, protection network, 3, bearing structure, 31, concave type frame, 32, locating plate, 33, support railing, 34, spacing groove, 35, first spout, 36, second spout, 37, first slider, 38, second slider, 4, additional strengthening, 41, stiffener, 42, fixed block, 43, lug, 5, location structure, 51, screw rod, 52, sleeve, 6, fixed structure, 61, mounting, 62, bolt.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a bridge near-edge protection fixing scaffold provided by the present invention; FIG. 2 is a schematic structural diagram of the side view structure shown in FIG. 1; fig. 3 is a schematic structural view of a front cross section shown in fig. 1. Bridge faces limit protection fixed foot rest and includes: a bridge 1; the protective guard structures 2 are mounted at two ends of the top surface of the bridge 1, each protective guard structure 2 comprises a base 21, a fixing frame 22 and a protective net 23, the bases 21 are mounted at two ends of the top surface of the bridge 1, the fixing frames 22 are fixed at the top ends of the bases 21, and the protective nets 23 are fixed on the inner side walls of the fixing frames 22; the supporting structure 3 is installed at the edge of the bridge 1, the supporting structure 3 includes a concave frame 31, a positioning plate 32, a supporting rail 33, a limiting groove 34, a first sliding groove 35, a second sliding groove 36, a first sliding block 37 and a second sliding block 38, the concave frame 31 is installed at the edge of the bridge 1, the positioning plate 32 is installed on the inner side wall of the concave frame 31, the supporting rail 33 is vertically fixed at one end of the positioning plate 32, the limiting groove 34 is arranged on the side wall at the top end of the supporting rail 33, the first sliding groove 35 is arranged at the upper end of the inner side wall of the concave frame 31, the second sliding groove 36 is arranged at the side wall at the bottom end of the supporting rail 33, the first sliding block 37 is fixed at one end of the concave frame 31, and the second sliding block 38 is fixed at one end of the positioning plate 32; the reinforcing structure 4 is fixed at one end of the top surface of the concave frame 31, the reinforcing structure 4 comprises a reinforcing rod 41, a fixing block 42 and a convex block 43, the reinforcing rod 41 is fixed at one end of the top surface of the concave frame 31, the fixing block 42 is fixed at one end of the reinforcing rod 41, and the convex block 43 is fixed at the side wall of one end of the fixing block 42; the positioning structure 5 is fixed at the center of the surface of the positioning plate 32, the positioning structure 5 comprises a screw 51 and a sleeve 52, the sleeve 52 is fixed at the center of the surface of the positioning plate 32, and the screw 51 is mounted at the top end of the sleeve 52; the fixing structure 6 is fixed on the top side wall of the support rail 33, the fixing structure 6 includes a fixing member 61 and a bolt 62, the fixing member 61 is fixed on the side wall of the top end of the support rail 33, and the bolt 62 penetrates through the side walls of the two ends of the fixing member 61.
In a specific implementation process, as shown in fig. 1, 2, and 3, the length of the supporting rail 33 is greater than the height of the protection net 23, and the top end of the supporting rail 33 is fixedly connected to the side wall of the fixing frame 22 through the fixing member 61, so that the supporting rail 33 is fixedly connected to the fixing frame 22, the supporting rail 33 abuts against the side wall of the protection net 23, the rigidity of the horizontal ribs and the vertical ribs of the protection net 23 is enhanced, and the safety of the protection net 23 is improved.
In a specific implementation process, as shown in fig. 1 and 3, the fixing block 42 slides in the limiting groove 34 through the protruding block 43, two ends of the reinforcing rod 41 are respectively connected to the concave frame 31 and the supporting rail 33, and the shape formed by connecting the reinforcing rod 41, the concave frame 31 and the supporting rail 33 is a right triangle, so that the supporting force of the supporting rail 33 is enhanced through the reinforcing rod 41, and the stability of the supporting rail 33 can be increased.
In a specific implementation process, as shown in fig. 1 and 3, the concave frame 31 slides inside the second sliding groove 36 through the first sliding block 37, and the concave frame 31 is connected with the supporting rail 33 in a sliding manner, so that the position of the supporting rail 33 can be adjusted, and the supporting rail 33 can exert the maximum supporting force.
In a specific implementation process, as shown in fig. 1 and fig. 3, the positioning plate 32 slides inside the first sliding slot 35 through the second sliding block 38, and the positioning plate 32 slides on an inner side wall of the concave frame 31, so that the positioning plate 32 and the concave frame 31 are fixed on an edge of the bridge 1, and the concave frame 31 can be applied to the bridge 1 with different thicknesses.
In a specific implementation process, as shown in fig. 1 and 3, the screw 51 penetrates through a side wall of one end of the concave frame 31, the screw 51 is in threaded connection with the concave frame 31, and the screw 51 is in rotational connection with the sleeve 52, so that the screw 51 drives the positioning plate 32 to be located on the inner side wall of the concave frame 31 by rotating the screw, and the extrusion force between the positioning plate 32 and the bridge 1 can be fixed.
The working principle of the bridge limb protection fixed foot stool provided by the utility model is as follows:
when the positioning device is used, firstly, the concave frame 31 is clamped in from the edge of the bridge 1, then the screw rod 51 is rotated, the screw rod 51 and the top end thread of the concave frame 31 are rotated, the bottom end of the screw rod 51 is rotated in the sleeve 52, the screw rod 51 pushes the positioning plate 32 with the fixed bottom end to move downwards, meanwhile, the positioning plate 32 slides in the first sliding groove 35 arranged on the inner side wall of the concave frame 31 through the second sliding block 38, so that the position of the positioning plate 32 cannot be deviated when the screw rod 51 pushes the positioning plate 32 to move downwards, meanwhile, the supporting railing 33 follows the limiting plate 32 to slide downwards, and the position of the supporting railing 33 cannot be deviated because the limiting groove 34 arranged on the side wall of the supporting railing 33 is in sliding connection with the fixing block 42 and in sliding connection with the second sliding groove 36 and the first sliding block 37, the positioning plate 32 is abutted against the edge of the surface of the bridge 1, the concave frame 31 is fixed on the side wall of the bridge 1 through the positioning plate 32, then the base 21 is abutted against the side wall of one end of the positioning plate 32, the fixing frame 22 with the protective net 23 fixed therein is parallel to the supporting railing perpendicular to one end of the surface of the positioning plate 32, then the fixing piece 61 fixed on the side wall of the top end of the supporting railing 33 is fixed on the side wall of the fixing frame 22 through the bolt 62, the supporting railing 33 is connected with the fixing frame 22 through the fixing piece 61, the supporting railing 33 increases the rigidity of the horizontal rib and the vertical rib of the protective net 23, and the reinforcing rod 41 fixed on the side wall of the concave frame 31 makes the shape formed by connecting the supporting railing 33, the concave frame 31 and the reinforcing rod 41 be a right triangle, the stiffener 41 makes it is right to support railing 41 the horizontal rib and the vertical rib of protection network 23 support more stable, and this device has and makes whole edge protection net rigidity strengthen greatly, and the security improves greatly, and this fixed foot rest can used repeatedly simultaneously, and the economic nature is very strong, practical wide advantage.
Compared with the prior art, the bridge limb protection fixed foot stool provided by the utility model has the following beneficial effects:
the utility model provides a bridge limb protection fixed foot stool, which is characterized in that a support structure 3 is clamped into the bridge from the side edge of a bridge 1, then a positioning structure 5 arranged at the top end of the support structure 3 is rotated to enable the positioning structure 5 to push a positioning plate 32 to be abutted against the bridge 1, so that the support structure 3 is fixed on the edge of the bridge 1 through the positioning structure 5, then a guard rail structure 2 is attached to the side wall of the support structure 3 to enable the guard rail structure 2 and the support structure 3 to be in a parallel state, then a fixing structure 6 fixed at the top end of the support structure 3 is fixed with the side wall at the top end of the guard rail structure 2, so that the guard rail structure 2 and the support structure 3 are connected together through the fixing structure 6, and the support structure 3 increases the rigidity of a horizontal rib and a vertical rib of the guard rail structure 2, be fixed in simultaneously 3 lateral walls of bearing structure additional strengthening 4 rather than constituteing into the shape of right triangle, make the horizontal rib of protective guard structure 2 and vertical rib support more stable, this device have make whole face limit protective screen rigidity strengthen greatly, and the security improves greatly, and this fixed foot rest can used repeatedly simultaneously, and the economic nature is very strong, practical wide advantage.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a fixed foot rest is faced frontier defense to bridge which characterized in that includes:
a bridge (1);
the protective guard structures (2) are mounted at two ends of the top surface of the bridge (1), each protective guard structure (2) comprises a base (21), a fixing frame (22) and a protective net (23), the bases (21) are mounted at two ends of the top surface of the bridge (1), the fixing frames (22) are fixed at the top ends of the bases (21), and the protective nets (23) are fixed on the inner side walls of the fixing frames (22);
the supporting structure (3) is installed at the edge of the bridge (1), the supporting structure (3) comprises a concave frame (31), a positioning plate (32), a supporting railing (33), a limiting groove (34), a first sliding groove (35), a second sliding groove (36), a first sliding block (37) and a second sliding block (38), the concave frame (31) is installed at the edge of the bridge (1), the positioning plate (32) is installed on the inner side wall of the concave frame (31), the supporting railing (33) is vertically fixed at one end of the positioning plate (32), the limiting groove (34) is arranged on the side wall at the top end of the supporting railing (33), the first sliding groove (35) is arranged at the upper end of the inner side wall of the concave frame (31), the second sliding groove (36) is arranged on the side wall at the bottom end of the supporting railing (33), and the first sliding block (37) is fixed at one end of the concave frame (31), the second sliding block (38) is fixed at one end of the positioning plate (32);
the reinforcing structure (4) is fixed at one end of the top surface of the concave frame (31), the reinforcing structure (4) comprises a reinforcing rod (41), a fixing block (42) and a convex block (43), the reinforcing rod (41) is fixed at one end of the top surface of the concave frame (31), the fixing block (42) is fixed at one end of the reinforcing rod (41), and the convex block (43) is fixed at the side wall of one end of the fixing block (42);
the positioning structure (5), the positioning structure (5) is fixed at the center of the surface of the positioning plate (32), the positioning structure (5) comprises a screw rod (51) and a sleeve (52), the sleeve (52) is fixed at the center of the surface of the positioning plate (32), and the screw rod (51) is installed at the top end of the sleeve (52);
fixed knot constructs (6), fixed knot constructs (6) and is fixed in the top lateral wall of support railing (33), fixed knot constructs (6) and includes mounting (61) and bolt (62), mounting (61) are fixed in the side on support railing (33) top, bolt (62) run through the both ends lateral wall of mounting (61).
2. The bridge limb protection fixing foot stool according to claim 1, characterized in that the length of the supporting railing (33) is greater than the height of the protective net (23), and the top end of the supporting railing (33) is fixedly connected with the side wall of the fixing frame (22) through the fixing piece (61).
3. The bridge limb protection fixing foot stool according to claim 1, wherein the fixing block (42) slides inside the limiting groove (34) through the projection (43), two ends of the reinforcing rod (41) are respectively connected with the concave frame (31) and the supporting rail (33), and the shape formed by connecting the reinforcing rod (41), the concave frame (31) and the supporting rail (33) is a right triangle.
4. The bridge limb protection fixed foot stool according to claim 1, wherein the concave frame (31) slides inside the second sliding groove (36) through the first sliding block (37), and the concave frame (31) is connected with the support railing (33) in a sliding manner.
5. The bridge limb protection fixing foot stool according to claim 1, wherein the positioning plate (32) slides inside the first sliding groove (35) through the second sliding block (38), and the positioning plate (32) slides on the inner side wall of the concave frame (31).
6. The bridge limb protection fixed foot stool according to claim 1, wherein the screw (51) penetrates through one end side wall of the concave frame (31), the screw (51) is in threaded connection with the concave frame (31), and the screw (51) is in rotational connection with the sleeve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969808.9U CN216947874U (en) | 2021-11-30 | 2021-11-30 | Bridge faces limit protection fixed foot rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969808.9U CN216947874U (en) | 2021-11-30 | 2021-11-30 | Bridge faces limit protection fixed foot rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216947874U true CN216947874U (en) | 2022-07-12 |
Family
ID=82307309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122969808.9U Active CN216947874U (en) | 2021-11-30 | 2021-11-30 | Bridge faces limit protection fixed foot rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216947874U (en) |
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2021
- 2021-11-30 CN CN202122969808.9U patent/CN216947874U/en active Active
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