CN215164544U

CN215164544U - Foldable movable assembly type gap bridge middle-belt safety channel

Info

Publication number: CN215164544U
Application number: CN202121220493.1U
Authority: CN
Inventors: 沈玉蛟; 张新锋; 张永利; 冀君; 赵海峰; 胡俊兴; 王文辉
Original assignee: CCCC First Highway Fifth Engineering Co Ltd
Current assignee: CCCC First Highway Fifth Engineering Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-14
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a collapsible portable assembled gap bridge median strip escape way relates to relevant equipment safety technical field for highway engineering. The utility model discloses a fixed bridge table face, the bottom side wall of fixed bridge table face rotates with first step frame through first hinge and is connected, the left side wall of fixed bridge table face rotates with second step frame through second hinge and is connected, the welding has the platform frame on the both sides wall around the fixed bridge table face, the bottom side wall mounting of fixed bridge table face has folding bracing piece, and the bottom side wall mounting of folding bracing piece has lifting unit, folding bracing piece passes through lifting unit and is connected with drive assembly. The utility model discloses a lift adjustment assembly has the advantage of saving the time limit for a project, practicing thrift artifical, integrating construction operation space simultaneously, has solved that current gap bridge platform size is big, difficult integration turnover, removal installation are difficult for the construction is inconvenient, influences the problem of on-the-spot personnel result of use.

Description

Foldable movable assembly type gap bridge middle-belt safety channel

Technical Field

The utility model belongs to the technical field of highway engineering is with relevant equipment safety, especially relate to a collapsible portable assembled gap bridge median strip escape way.

Background

Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management, etc. of a highway structure. The highway engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, greening and traffic monitoring facility, and house, workshop and other service facility that construction, maintenance and control used, and need to use in the work progress of carrying out highway engineering and go on with each other with many equipment cooperations, and wherein the most important is the equipment relevant with constructor safety, and safety equipment has included protective clothing, safety helmet, safety rope and escape way etc. wherein the escape way relevant with highway engineering construction is used for having enough to meet the need the construction area mostly, but it still has following drawback in the in-service use:

1. the existing gap bridge for highway engineering construction is divided into safety channels, and when the gap bridge is used, the gap bridge is mostly of an integrated structure, so that the safety channels are difficult to store and transport, and the gap bridge occupies a large construction site area when being stored;

2. the existing gap bridge middle belt safety channel for highway engineering construction has the problem that the height of the safety channel with an integrated structure cannot be adjusted when the safety channel is used, so that the safety channel can only be used in partial construction areas, and other construction areas need safety channels with other specifications, so that the application range is narrow.

Therefore, the split safety channel in the existing foldable and movable assembled gap bridge cannot meet the requirements in practical use, so that improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a divide area escape way in collapsible portable assembled gap bridge, through the lift adjustment subassembly, have save the time limit for a project, practice thrift the manual work, integrate construction operation space's advantage simultaneously, solved current gap bridge platform size big, difficult integration turnover, remove the installation difficult for the construction is inconvenient, influences the problem of field personnel result of use, has solved current problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a foldable movable assembly type gap bridge middle belt safety channel, which comprises a fixed gap bridge table top, wherein the bottom right side wall of the fixed gap bridge table top is fixedly connected with a first hinge through a bolt, the bottom side wall of the fixed gap bridge table top is rotatably connected with a first ladder frame through the first hinge, the bottom of the left side wall of the fixed gap bridge table top is fixedly connected with a second hinge through a bolt, the left side wall of the fixed gap bridge table top is rotatably connected with a second ladder frame through the second hinge, table surface frames are welded on the front side wall and the rear side wall of the fixed gap bridge table top, handrail columns are inserted in the upper side walls of the table surface frames, handrail plates are sleeved on the top side walls of the handrail columns, the handrail columns are clamped and arranged through stabilizing bars, folding support rods are arranged on the bottom side walls of the fixed gap bridge table top, and lifting components are arranged on the bottom side walls of the folding support rods, the folding supporting rod is connected with the driving assembly through the lifting assembly.

Further, the welding has first step board on the lateral wall of first step frame, first step pole has been alternate in the front and back both sides wall of first step frame, and has cup jointed first step handrail on the first step pole.

Furthermore, a second step rod is inserted into the side wall in a penetrating manner, and a second step handrail is sleeved on the second step rod.

Furthermore, folding bracing piece is provided with four altogether, and folding bracing piece sets up respectively in the four corners department of fixed bridge table face, gag lever post joint sets up between the folding bracing piece, and the lateral wall of folding bracing piece pass through the diagonal brace respectively with first ladder frame and second ladder frame fixed connection.

Furthermore, the lifting assembly comprises a lifting adjusting screw rod and an adjusting screw hole, the lifting adjusting screw rod is connected with the folding supporting rod in a riveting mode through the screw hole in the bottom of the folding supporting rod, and the adjusting screw hole is formed in the peripheral side wall of the bottom of the lifting adjusting screw rod.

Further, drive assembly has included universal removal wheel and brake block, universal removal wheel passes through stabilizer blade and lift accommodate the lead screw's bottom lateral wall fixed connection, and installs the brake block on the universal removal wheel.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the hinge, the handrail frame, bar and ladder handrail, when using, can realize upset coincide work through the hinge between gap bridge mesa and the ladder frame, simultaneously the handrail frame, bar and ladder handrail all can be followed and demolish rather than the gap bridge mesa and the ladder frame that are connected, and then realized the coincide of escape way and accomodate work, the gap bridge median strip escape way of having solved current highway engineering construction usefulness, mostly be the integral type structure, and then escape way deposit and carry comparatively difficultly, and occupy the problem that has great construction site area when depositing.

2. The utility model discloses a set up lifting unit and drive assembly, when using, lift accommodate the lead screw through among the lifting unit and can lift folding bracing piece, and then make fixed gap bridge mesa lift up and improve its and the ground between the interval, and through the universal use of removing the wheel more with equipment that has the brake block, the gap bridge median strip escape way of current highway engineering construction usefulness has been solved, the escape way of integral type structure, its highly unable regulation, and then can only use in partial construction region, and other construction regions need use the escape way of other specifications, cause the narrower problem of application face.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

fig. 3 is a third schematic structural view of the present invention;

fig. 4 is a structural view of the lifting assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. fixing the bridge table top; 101. a first hinge; 102. a second hinge; 2. a table top frame; 3. an armrest post; 4. a handrail plate; 5. a stabilizer bar; 6. a first ladder frame; 601. a first step plate; 602. a first step bar; 603. a first stair railing; 7. a second ladder frame; 701. a second step plate; 702. a second step bar; 703. a second stair railing; 8. folding the support rod; 801. a limiting rod; 802. a diagonal brace; 9. a lifting assembly; 901. a lifting adjusting screw rod; 902. adjusting the screw hole; 10. a drive assembly; 1001. a universal moving wheel; 1002. a brake pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention relates to a foldable and movable assembled type gap bridge split belt safety passageway, which comprises a fixed gap bridge table top 1, wherein the bottom right side wall of the fixed gap bridge table top 1 is fixedly connected with a first hinge 101 through a bolt, the bottom side wall of the fixed gap bridge table top 1 is rotatably connected with a first step frame 6 through a first hinge 101, the bottom of the left side wall of the fixed gap bridge table top 1 is fixedly connected with a second hinge 102 through a bolt, the left side wall of the fixed gap bridge table top 1 is rotatably connected with a second step frame 7 through a second hinge 102, table frames 2 are welded on the front and rear side walls of the fixed gap bridge table top 1, a handrail column 3 is inserted into the upper side wall of the table frames 2, a handrail plate 4 is sleeved on the top side wall of the handrail column 3, the handrail columns 3 are clamped and arranged through a stabilizer bar 5, a foldable support bar 8 is installed on the bottom side wall of the fixed gap bridge table top 1, and the side wall of the bottom of the folding support rod 8 is provided with a lifting component 9, and the folding support rod 8 is connected with a driving component 10 through the lifting component 9.

As shown in fig. 1-2, the number of the folding support rods 8 is four, the folding support rods 8 are respectively arranged at four corners of the fixed bridge deck 1, the limit rods 801 are clamped between the folding support rods 8, and the outer side walls of the folding support rods 8 are respectively fixedly connected with the first ladder rack 6 and the second ladder rack 7 through the diagonal support rods 802.

Wherein as shown in fig. 1 and 3, the outer side wall of the first step frame 6 is welded with a first step plate 601, the front and rear side walls of the first step frame 6 are provided with first step rods 602 in an inserting manner, the first step rods 602 are sleeved with first step handrails 603, the outer side wall of the second step frame 7 is welded with a second step plate 701, the front and rear side walls of the second step frame 7 are provided with second step rods 702 in an inserting manner, and the second step rods 702 are sleeved with second step handrails 703.

As shown in fig. 1 and 4, the lifting assembly 9 includes a lifting adjusting screw 901 and an adjusting screw hole 902, the lifting adjusting screw 901 is riveted with the folding support rod 8 through a screw hole at the bottom of the folding support rod 8, the adjusting screw hole 902 is provided on the circumferential side wall of the bottom of the lifting adjusting screw 901, the driving assembly 10 includes a universal moving wheel 1001 and a brake pad 1002, the universal moving wheel 1001 is fixedly connected with the bottom side wall of the lifting adjusting screw 901 through a support leg, and the brake pad 1002 is installed on the universal moving wheel 1001.

When the folding gap bridge table top is used, the folding support rod 8 is hinged with the fixed gap bridge table top 1, the folding support rod 8 is folded and attached to the fixed gap bridge table top 1 in parallel, the lower portion of the folding support rod 8 is connected with the lifting adjusting screw 901 in the lifting assembly 9, the supporting height of the lifting adjusting screw 901 can be adjusted, and the lower portion of the lifting adjusting screw 901 is connected with the universal moving wheel 1001. One side of the universal moving wheel 1001 has a brake function, and the brake is released, so that the adjacent operation area can be moved in a deduction mode. The step frame and the step plate can be folded in two directions, one side of the step frame is folded by-180 degrees and attached to the fixed bridge table top 1, the reinforcing plate component is arranged on one side of the folding supporting rod 8, and the folding step is folded by a 180-degree hinge in a rotating mode. The assembled handrail is suitable for being drawn and inserted in passageway both sides, when the intermediate zone escape way of passing a bridge is opened, inserts and reserves the hole site, realizes the assembly safeguard function, when the intermediate zone escape way of passing a bridge closes the folding, draws the assembly guardrail, folding ladder step, folding bracing piece 8 receipts one place. And integration and turnover construction area use are realized. The utility model discloses a set up adjusting part, have save the time limit for a project, practice thrift artifical, the advantage of integrating construction operation space simultaneously, solved current gap bridge platform size big, difficult integration turnover, remove the installation difficult for the construction is inconvenient, influences the problem of field personnel result of use.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a collapsible portable assembled gap bridge midspan safety channel, includes fixed gap bridge mesa (1), its characterized in that: the bottom right side wall of the fixed bridge-crossing table top (1) is fixedly connected with a first hinge (101) through a bolt, the bottom side wall of the fixed bridge-crossing table top (1) is rotatably connected with a first step frame (6) through the first hinge (101), the bottom of the left side wall of the fixed bridge-crossing table top (1) is fixedly connected with a second hinge (102) through a bolt, the left side wall of the fixed bridge-crossing table top (1) is rotatably connected with a second step frame (7) through a second hinge (102), the front side wall and the rear side wall of the fixed bridge-crossing table top (1) are welded with table frames (2), handrail columns (3) are inserted into the upper side wall of the table frames (2), the top side wall of the handrail columns (3) is sleeved with handrail plates (4), the handrail columns (3) are clamped and arranged through stabilizer bars (5), and folding support rods (8) are installed on the bottom side wall of the fixed bridge-crossing table top (1), and a lifting component (9) is arranged on the side wall of the bottom of the folding support rod (8), and the folding support rod (8) is connected with a driving component (10) through the lifting component (9).

2. The split safety channel of the foldable and movable fabricated gap bridge according to claim 1, wherein a first step plate (601) is welded on the outer side wall of the first step frame (6), a first step rod (602) is inserted into the front and rear side walls of the first step frame (6), and a first step handrail (603) is sleeved on the first step rod (602).

3. The split safety channel of the foldable movable assembly type gap bridge according to claim 1, wherein a second step plate (701) is welded on the outer side wall of the second step frame (7), a second step rod (702) is inserted into the front side wall and the rear side wall of the second step frame (7), and a second step handrail (703) is sleeved on the second step rod (702).

4. The split safety channel of foldable and movable assembled type gap bridge according to claim 1, wherein the number of the folding support rods (8) is four, the folding support rods (8) are respectively arranged at four corners of the fixed gap bridge table top (1), the limiting rods (801) between the folding support rods (8) are clamped, and the outer side walls of the folding support rods (8) are respectively fixedly connected with the first step frame (6) and the second step frame (7) through inclined support rods (802).

5. The split safety channel of the foldable and movable assembled gap bridge according to claim 1, wherein the lifting assembly (9) comprises a lifting adjusting screw rod (901) and an adjusting screw hole (902), the lifting adjusting screw rod (901) is riveted with the folding support rod (8) through a threaded hole at the bottom of the folding support rod (8), and the adjusting screw hole (902) is formed in the peripheral side wall of the bottom of the lifting adjusting screw rod (901).

6. The split safety channel of the foldable and movable assembled gap bridge according to claim 1, wherein the driving assembly (10) comprises a universal moving wheel (1001) and a brake pad (1002), the universal moving wheel (1001) is fixedly connected with the bottom side wall of the lifting adjusting screw rod (901) through a support leg, and the brake pad (1002) is installed on the universal moving wheel (1001).