Safety channel for bridge deck system operation

Abstract

The utility model discloses a safety channel for operation of a bridge deck system, and relates to the technical field of bridge decks. The safety channel design for bridge deck system operation comprises supporting legs, cross beams are fixedly installed on the upper surfaces of the supporting legs, the two cross beams on the same side are connected through an inserted cross rod, a protection plate is fixedly installed on the tops of the cross beams, and the two cross beams are fixedly connected through a supporting plate. Then the screw rod is separated from the cross rod in the cross beam, so that the screw rod can be conveniently separated in the subsequent use process, the screw rod can be conveniently mounted and positioned in the subsequent use process, and meanwhile, the cross rod can be conveniently pulled out from the interior of the cross beam, so that the screw rod can be conveniently adjusted in the subsequent use process, and subsequent use is facilitated; the use convenience of the channel is improved, meanwhile, the operation of subsequent workers is also facilitated, and the use convenience of the channel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge decks, in particular to a safety passage used for bridge deck system operations. Background Art

[0002] The bridge deck is the part of the bridge used by vehicles or the ground or platform bridge on the bridge that can be walked or passed through. The existing patent, patent announcement number CN213450201U, discloses a bridge deck safety passage tool ladder, which relates to the field of construction tools, including a platform and stairs symmetrically arranged on both sides of the platform; the platform includes a horizontal rectangular base frame and a vertical rectangular frame arranged on a pair of sides of the rectangular base frame, the rectangular base frame is paved with a bottom plate, and the inner side of the pair of rectangular frames is paved with a baffle. The stairs include a pair of railings and steps arranged between the pair of railings; the steps include upper stepping rods evenly spaced and connected between the top surfaces of a pair of bottom rods and lower stepping rods evenly spaced and connected between the bottom surfaces of a pair of bottom rods, the upper and lower stepping rods are staggered, and the upper stepping rods and the adjacent lower stepping rods form a stepping layer in the same plane. The utility model solves the problem that the left and right sides are separated during the construction of the existing bridge deck, and the construction personnel cannot travel between the left and right sides, which restricts the progress of the operation personnel.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: in actual application, due to the different widths of the river channel, it is necessary to install and use it according to the width of the river channel during subsequent use. If the installation size cannot be adjusted, the convenience of using the channel will be reduced during subsequent use, which is inconvenient for subsequent operation and use by subsequent staff. Therefore, we proposed a safe channel for bridge deck operations to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a safe passage for bridge deck operations, which solves the problem that it is inconvenient to adjust and install the bridge deck during use.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a safe passage for bridge deck operations, including support legs, a crossbeam is fixedly installed on the upper surface of the support legs, two crossbeams on the same side are connected by an inserted crossbar, a protective plate is fixedly installed on the top of the crossbeam, the two crossbeams are fixedly connected by a support plate, and the top of the support plate is connected by a set steel plate.

[0006] A screw rod is inserted into one side of the cross beam, one end of the screw rod passes through the cross beam and extends to the inside of the cross beam to be threadedly connected with one side of the cross beam, an inclined rod is fixedly installed at one end of the cross beam, and two inclined rods on the same side are fixedly connected by a pedal.

[0007] Preferably, a positioning plate is fixedly mounted on the top of the supporting leg, a positioning hole is provided on the positioning plate, the positioning hole is an oblong hole, and anti-slip grooves are provided on the lower surface of the positioning plate.

[0008] Preferably, a turntable is fixedly mounted on one end of the screw rod located outside the crossbeam, an anti-skid strip is fixedly mounted on the surface of the turntable, and anti-skid patterns are formed on the surface of the anti-skid strip.

[0009] Preferably, a screw hole for the screw rod to pass through is opened on one side of the cross beam, and the screw hole is threadedly connected to the screw rod.

[0010] Preferably, a vertical rod is fixedly installed on the top of the oblique rod, a handrail is fixedly installed on the top of the vertical rod, and one end of the handrail is fixedly connected to one side of the protective plate.

[0011] Preferably, a pull rod is fixedly mounted on one side of the supporting leg, and one end of the pull rod is fixedly connected to one side of the diagonal rod.

[0012] Preferably, a circular hole is opened at the bottom of the protective plate, a shock-absorbing spring is fixedly installed on the inner top wall of the circular hole, a piston is fixedly installed on the bottom of the shock-absorbing spring, and a steel ball is inlaid on the bottom of the piston.

[0013] Preferably, sliding bars are fixedly mounted on both sides of the inner wall of the cross beam, and one side of the sliding bar is slidably connected to the surface of the cross bar.

[0014] Beneficial Effects

[0015] The utility model provides a safe passage for bridge deck operations. Compared with the prior art, it has the following beneficial effects:

[0016] The design of the safe passage for bridge deck operations loosens the screw on the turntable, and then separates the screw from the crossbar in the beam, so as to facilitate the subsequent separation operation during use, thereby facilitating the installation and positioning operation during subsequent use, and also facilitates the extraction of the crossbar from the inside of the beam, so as to facilitate the subsequent adjustment during use, facilitate subsequent use, improve the convenience of use of the passage, and also facilitate the operation of subsequent staff, thereby improving the convenience of use of the passage.

[0017] At the same time, the setting of the shock-absorbing spring facilitates the buffering operation of the piston, thereby facilitating the buffering operation of the steel ball on the piston during subsequent use, thereby facilitating subsequent use, and also improves the convenience of using the channel, facilitates the sliding of the protective plate, thereby improving the efficiency of using the channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the crossbeam of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the protective plate of the utility model;

[0022] Figure 5 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0023] In the figure: 1. Support leg; 2. Crossbeam; 3. Crossbar; 4. Protective plate; 5. Support plate; 6. Steel plate; 7. Screw; 8. Diagonal rod; 9. Pedal; 10. Positioning plate; 11. Turntable; 12. Anti-slip strip; 13. Vertical rod; 14. Handrail; 15. Pull rod; 16. Shock-absorbing spring; 17. Piston; 18. Steel ball; 19. Sliding bar. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a safe passage for bridge deck operations, comprising a support leg 1, a crossbeam 2 is fixedly installed on the upper surface of the support leg 1, two crossbeams 2 on the same side are connected by an inserted crossbar 3, a protective plate 4 is fixedly installed on the top of the crossbeam 2, the two crossbeams 2 are fixedly connected by a support plate 5, and the top of the support plate 5 is connected by a set steel plate 6.

[0026] A screw rod 7 is inserted into one side of the cross beam 2, one end of the screw rod 7 passes through the cross beam 2 and extends to the inside of the cross beam 2 to be threadedly connected to one side of the cross bar 3. An inclined rod 8 is fixedly installed at one end of the cross beam 2, and the two inclined rods 8 on the same side are fixedly connected by a pedal 9.

[0027] Preferably, a positioning plate 10 is fixedly mounted on the top of the supporting leg 1 , a positioning hole is provided on the positioning plate 10 , the positioning hole is an oblong hole, and an anti-slip pattern is provided on the lower surface of the positioning plate 10 .

[0028] The positioning plate 10 is provided to facilitate positioning and installation thereof during use.

[0029] Preferably, a turntable 11 is fixedly mounted on one end of the screw rod 7 located outside the crossbeam 2 , and an anti-skid strip 12 is fixedly mounted on the surface of the turntable 11 , and anti-skid patterns are provided on the surface of the anti-skid strip 12 .

[0030] The provision of the anti-slip strip 12 achieves the effect of supporting and preventing it from slipping, thereby facilitating subsequent use.

[0031] Preferably, a screw hole for the screw rod 7 to pass through is opened on one side of the cross beam 2, and the screw hole is threadedly connected to the screw rod 7.

[0032] Loosen the screw 7 on the turntable 11, and then separate the screw 7 from the cross bar 3 in the cross beam 2, so as to facilitate the subsequent separation operation during use, so as to facilitate the installation and positioning operation during subsequent use, and also facilitate the cross bar 3 to be pulled out from the inside of the cross beam 2, so as to facilitate the subsequent adjustment during use, facilitate subsequent use, improve the convenience of use of the channel, and also facilitate the operation of subsequent staff, improve the convenience of use of the channel.

[0033] Preferably, a vertical rod 13 is fixedly installed on the top of the diagonal rod 8 , a handrail 14 is fixedly installed on the top of the vertical rod 13 , and one end of the handrail 14 is fixedly connected to one side of the protective plate 4 .

[0034] The armrest 14 is provided to provide support and protection during use, thereby facilitating subsequent use.

[0035] Preferably, a pull rod 15 is fixedly mounted on one side of the supporting leg 1 , and one end of the pull rod 15 is fixedly connected to one side of the diagonal rod 8 .

[0036] The pull rod 15 is provided, during use, to achieve the effect of facilitating pulling and supporting the pull rod 15, thereby facilitating subsequent use, thereby also improving the convenience of using the channel.

[0037] Preferably, a circular hole is opened at the bottom of the protective plate 4, a shock absorbing spring 16 is fixedly installed on the inner top wall of the circular hole, a piston 17 is fixedly installed on the bottom of the shock absorbing spring 16, and a steel ball 18 is embedded in the bottom of the piston 17.

[0038] The piston 17 and the steel ball 18 are provided to facilitate the rolling of the piston 17 and the steel ball 18 during use, thereby facilitating subsequent use and improving the ease of use of the component.

[0039] Preferably, slide bars 19 are fixedly mounted on both sides of the inner wall of the cross beam 2 , and one side of the slide bar 19 is slidably connected to the surface of the cross bar 3 .

[0040] The setting of the slide bar 19 achieves the effect of supporting it during subsequent use, thereby facilitating subsequent use and facilitating the operation of the staff.

[0041] The setting of the shock-absorbing spring 16 facilitates the buffering operation of the piston 17, thereby facilitating the buffering operation of the steel ball 18 on the piston 17 during subsequent use, thereby facilitating subsequent use, and also improves the convenience of using the channel, facilitates the sliding of the protective plate 4, thereby improving the efficiency of using the channel.

[0042] During operation, the screw 7 on the turntable 11 is loosened, and then the screw 7 is separated from the cross bar 3 in the cross beam 2, so as to facilitate the subsequent separation operation during use, so as to facilitate the installation and positioning operation during the subsequent use, and also facilitate the cross bar 3 to be pulled out from the inside of the cross beam 2, so as to facilitate the subsequent adjustment during use, facilitate the subsequent use, improve the convenience of use of the channel, and also facilitate the operation of subsequent staff, improve the convenience of use of the channel.

[0043] The setting of the shock-absorbing spring 16 facilitates the buffering operation of the piston 17, thereby facilitating the buffering operation of the steel ball 18 on the piston 17 during subsequent use, thereby facilitating subsequent use, and also improves the convenience of using the channel, facilitates the sliding of the protective plate 4, thereby improving the efficiency of using the channel.

[0044] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A safe passage for bridge deck operations, comprising a support leg (1), characterized in that: A crossbeam (2) is fixedly mounted on the upper surface of the support leg (1); two crossbeams (2) on the same side are connected by an inserted crossbar (3); a protective plate (4) is fixedly mounted on the top of the crossbeam (2); the two crossbeams (2) are fixedly connected by a support plate (5); and the top of the support plate (5) is connected by a set steel plate (6); A screw rod (7) is inserted into one side of the cross beam (2), one end of the screw rod (7) passes through the cross beam (2) and extends to the inside of the cross beam (2) to be threadedly connected to one side of the cross bar (3), an inclined rod (8) is fixedly installed at one end of the cross beam (2), and two inclined rods (8) on the same side are fixedly connected via a pedal (9).

2. A safe passage for bridge deck operations according to claim 1, characterized in that: A positioning plate (10) is fixedly mounted on the top of the support leg (1), a positioning hole is provided on the positioning plate (10), the positioning hole is an oblong hole, and anti-slip grooves are provided on the lower surface of the positioning plate (10).

3. A safe passage for bridge deck operations according to claim 1, characterized in that: A turntable (11) is fixedly mounted on one end of the screw rod (7) located outside the crossbeam (2), an anti-skid strip (12) is fixedly mounted on the surface of the turntable (11), and anti-skid patterns are formed on the surface of the anti-skid strip (12).

4. A safe passage for bridge deck operations according to claim 1, characterized in that: A screw hole for the screw rod (7) to pass through is provided on one side of the cross beam (2), and the screw hole is threadedly connected to the screw rod (7).

5. The safe passage for bridge deck operations according to claim 1, characterized in that: A vertical rod (13) is fixedly installed on the top of the diagonal rod (8), a handrail (14) is fixedly installed on the top of the vertical rod (13), and one end of the handrail (14) is fixedly connected to one side of the protective plate (4).

6. The safe passage for bridge deck operations according to claim 1, characterized in that: A pull rod (15) is fixedly mounted on one side of the support leg (1), and one end of the pull rod (15) is fixedly connected to one side of the diagonal rod (8).

7. The safe passage for bridge deck operations according to claim 1, characterized in that: A circular hole is formed at the bottom of the protective plate (4), a damping spring (16) is fixedly mounted on the inner top wall of the circular hole, a piston (17) is fixedly mounted on the bottom of the damping spring (16), and a steel ball (18) is embedded at the bottom of the piston (17).

8. The safe passage for bridge deck operations according to claim 1, characterized in that: Slide bars (19) are fixedly mounted on both sides of the inner wall of the crossbeam (2), and one side of the slide bar (19) is slidably connected to the surface of the crossbar (3).

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