Movable trolley for tunnel illumination

Abstract

The utility model relates to a movable trolley for tunnel lighting, which comprises a framework and wheels, the framework is provided with an electric box and a lighting lamp, and the electric box is electrically connected with the lighting lamp; the wheels are installed on the framework through wheel shafts. The electric box and the illuminating lamp are mounted on the framework provided with the wheels, so that the movable trolley can move according to the depth of the tunnel and continuously illuminate, and the problems that time and labor are wasted when an illuminating device is dismounted and remounted along with the increase of the digging depth of the tunnel in the prior art are solved. And the service life of the lighting device is shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of foundation engineering, in particular to a mobile trolley for tunnel lighting. BACKGROUND

[0002] At present, tunnels have become the main structures for crossing high mountains and utilizing underground space in China. Due to the long tunnel construction line, the tunnel needs to be illuminated due to the limitation of the tunnel environment.

[0003] In the related art, the lighting device is fixedly installed on the side wall during tunnel construction. With the increase of the tunnel excavation depth, it is time-consuming and laborious to dismount and reinstall the lighting device, and the service life of the lighting device is reduced.

[0004] Therefore, it is necessary to design a new mobile trolley for tunnel lighting to overcome the above problems. CONTENT OF THE INVENTION

[0005] The present application provides a mobile trolley for tunnel lighting, which can solve the technical problem that in the related art, with the increase of the tunnel excavation depth, it is time-consuming and laborious to dismount and reinstall the lighting device, and the service life of the lighting device is reduced.

[0006] In a first aspect, the present application provides a mobile trolley for tunnel lighting, comprising: a framework and wheels, the framework is installed with an electrical box and a lighting lamp, the electrical box and the lighting lamp are electrically connected; the wheels are installed on the framework through an axle.

[0007] The framework can be made of steel pipes or steel bars, the framework is installed with the electrical box and the lighting lamp, and the wheels are installed through the axle, so that the mobile trolley can move according to the depth of the tunnel and continuously illuminate, at the same time, the electrical box can provide power supply for external equipment, the number of the wheels can be one, two or more, one wheel can be installed at the middle position of the axle, and two wheels can be installed at both ends of the axle.

[0008] In combination with the first aspect, in an implementation manner, the framework comprises two legs, one side of each leg is installed with a cross beam, the cross beam is fixed with the axle, the cross beam is installed with an inclined support structure, and the inclined support structure is installed with the electrical box and the lighting lamp.

[0009] The two legs cooperate with the wheels to stably support the mobile trolley when the mobile trolley is not used, the mobile trolley can be used and stopped at any time, the cross beam supports the inclined support structure, the inclined support structure is installed with the electrical box and the lighting lamp, and the inclined support structure inclines to support the electrical box, so that the contact area between the electrical box and the cross beam is reduced and the electrical box is not easily damaged due to bumps.

[0010] In combination with the first aspect, in an embodiment, the inclined support structure comprises a first inclined strut and a second inclined strut, one end of the first inclined strut is fixed to the cross beam, the first inclined strut is fixed with the electric box, one end of the second inclined strut is fixed to the supporting leg, the first inclined strut and the second inclined strut are connected and a support rod is installed at the connection, the support rod is fixed with the illuminating lamp.

[0011] The first inclined strut is supported between the second inclined strut and the cross beam, the electric box is fixed to the first inclined strut, the second inclined strut is supported between the supporting leg and the first inclined strut, the supporting leg, the cross beam, the first inclined strut and the second inclined strut form a quadrilateral on the side of the mobile trolley, so that the stability of the side of the mobile trolley is improved, the support rod is installed at the connection of the first inclined strut and the second inclined strut, and the illuminating lamp is fixed to the support rod, so that the illuminating lamp is in a high position of the mobile trolley, facilitating long-distance illumination in the tunnel.

[0012] In combination with the first aspect, in an embodiment, the supporting leg is perpendicular to the cross beam, the first inclined strut is arranged obliquely relative to the cross beam, and the second inclined strut is arranged obliquely relative to the supporting leg, and the support rod is parallel to the supporting leg.

[0013] The supporting leg is perpendicular to the cross beam, so that the supporting leg is perpendicular to the ground, and the cross beam is parallel to the ground, so that the mobile trolley can be stably supported on the ground, the first inclined strut is arranged obliquely relative to the cross beam, and the second inclined strut is arranged obliquely relative to the supporting leg, so that the electric box can be obliquely fixed to the cross beam, so that the contact area of the electric box with the cross beam is reduced and the electric box is not easily damaged due to bumps, and the support rod is parallel to the supporting leg and perpendicular to the ground, so that the illuminating lamp can illuminate at a long distance in the tunnel.

[0014] In combination with the first aspect, in an embodiment, the two support rods are connected by a first transverse connecting rib, and the first transverse connecting rib is fixed with the illuminating lamp. The illuminating lamp is fixed to the first transverse connecting rib between the two support rods, and the first transverse connecting rib is parallel to the ground, so that the illumination surface of the illuminating lamp can be perpendicular to the ground, and the illuminating lamp can illuminate at a long distance in the tunnel.

[0015] In combination with the first aspect, in an embodiment, a second transverse connecting rib and a third transverse connecting rib are installed between the two cross beams, the second transverse connecting rib is located in front of the first inclined strut, and the third transverse connecting rib connects the two supporting legs.

[0016] The second transverse connecting rib and the third transverse connecting rib are installed between the two beams, so that the two beams are fixed between the second transverse connecting rib and the third transverse connecting rib, and the two legs are fixed at the third transverse connecting rib, thereby improving the overall stability of the mobile trolley.

[0017] In combination with the first aspect, in an implementation, a fourth transverse connecting rib is installed between the two legs, and the fourth transverse connecting rib connects the second diagonal brace. The fourth transverse connecting rib is installed between the two legs and connects the second diagonal brace, so that the legs and the second diagonal brace are fixed at the connecting position, thereby improving the overall stability of the mobile trolley.

[0018] In combination with the first aspect, in an implementation, a handle is installed on each leg, and an insulating sleeve is arranged on an outer surface of the handle. The handle is installed on each leg, which facilitates the construction personnel to push and pull the mobile trolley, and the insulating sleeve arranged on the outer surface of the handle can effectively prevent the construction personnel from being electrocuted when pushing and pulling the mobile trolley.

[0019] In combination with the first aspect, in an implementation, the wheel shaft is connected with the wheel through a bearing, both ends of the wheel shaft are provided with threads, and the wheel is limited by a nut. The wheel shaft is rotatably connected with the wheel through the bearing, and the wheel is limited by the nut, thereby preventing the wheel from being separated from the wheel shaft during rotation.

[0020] In combination with the first aspect, in an implementation, the electric box and the illuminating lamp are electrically connected through a cable, and the illuminating lamp is turned on through a switch. The electric box can supply power to the illuminating lamp through the cable, and can also supply power to external equipment. When the illuminating function and the power supply function of the mobile trolley are not needed, the illuminating lamp can be turned off through the switch, and the cable can be hung on the handle.

[0021] The technical scheme provided by the embodiments of the present application has the beneficial effects of:

[0022] The electric box and the illuminating lamp are installed on the framework provided with the wheels, so that the mobile trolley can move according to the depth of the tunnel and continuously illuminate. The technical problem that the illuminating device needs to be disassembled and reassembled as the depth of the tunnel increases, which is time-consuming and laborious, and reduces the service life of the illuminating device, is solved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to make the technical solutions in the embodiments of the present application clearer, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0024] Figure 1 A side view of a mobile trolley for tunnel lighting provided by the embodiments of the present application;

[0025] Figure 2 A front view of a mobile trolley for tunnel lighting provided by the embodiments of the present application;

[0026] Figure 3 A side view of a framework provided by the embodiments of the present application.

[0027] In the drawings: 1, framework; 11, leg; 12, crossbeam; 13, inclined support structure; 131, first inclined strut; 132, second inclined strut; 133, support rod; 14, first transverse connecting rib; 15, second transverse connecting rib; 16, third transverse connecting rib; 17, fourth transverse connecting rib; 18, handle; 2, electric box; 3, lighting lamp; 4, wheel; 5, wheel shaft; 6, electric cable. DETAILED DESCRIPTION

[0028] In order to make the technical solutions in the embodiments of the present application clearer, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0029] The embodiments of the present application provide a mobile trolley for tunnel lighting, which can solve the problem of a mobile trolley for tunnel lighting.

[0030] Referring to Figure 1 The embodiments of the present application provide a mobile trolley for tunnel lighting, which includes: a framework 1 and a wheel 4, the framework 1 is installed with an electric box 2 and a lighting lamp 3, the electric box 2 and the lighting lamp 3 are electrically connected; the wheel 4 is installed on the framework 1 through a wheel shaft 5.

[0031] In the embodiment, the framework 1 can adopt a steel pipe or a steel bar, the framework 1 installs the electric box 2 and the illuminating lamp 3, and installs the wheel 4 through the wheel shaft 5, so that the mobile trolley can move according to the depth of the tunnel and continuously illuminate, meanwhile, the electric box 2 can provide power supply for external equipment, and the number of the wheel 4 can be one, two or more, one wheel 4 can be installed at the middle position of the wheel shaft 5, and two wheels 4 can be installed at both ends of the wheel shaft 5.

[0032] In the embodiment, the framework 1 is installed with the electric box 2 and the illuminating lamp 3, so that the mobile trolley can move according to the depth of the tunnel and continuously illuminate, which solves the technical problem that the illumination device is time-consuming and laborious to disassemble and reinstall, and the service life of the illumination device is reduced with the increase of the depth of the tunnel in the related art.

[0033] Further, as shown in Figure 1 and Figure 3 In some embodiments, the framework 1 includes two legs 11, one side of each leg 11 is installed with a cross beam 12, the cross beam 12 is fixed with the wheel shaft 5, the cross beam 12 is installed with an inclined support structure 13, and the inclined support structure 13 is installed with the electric box 2 and the illuminating lamp 3.

[0034] In the embodiment, the two legs 11 cooperate with the wheel 4 to stably support the mobile trolley when the mobile trolley is not used, the mobile trolley can be used and stopped at any time, the cross beam 12 supports the inclined support structure 13, the inclined support structure 13 is installed with the electric box 2 and the illuminating lamp 3, and the inclined support structure 13 inclines to support the electric box 2, so that the contact area between the electric box 2 and the cross beam 12 is reduced and the electric box 2 is not easy to be damaged due to bumping.

[0035] Further, as shown in Figure 1 and Figure 3 In some embodiments, the inclined support structure 13 includes a first inclined support 131 and a second inclined support 132, one end of the first inclined support 131 is fixed to the cross beam 12, the first inclined support 131 is fixed with the electric box 2, one end of the second inclined support 132 is fixed to the leg 11, the first inclined support 131 and the second inclined support 132 are connected, and a support rod 133 is installed at the connection, and the support rod 133 is fixed with the illuminating lamp 3.

[0036] The first inclined support 131 is supported between the second inclined support 132 and the cross beam 12, the electric box 2 is fixed to the first inclined support 131, the second inclined support 132 is supported between the supporting leg 11 and the first inclined support 131, the supporting leg 11, the cross beam 12, the first inclined support 131 and the second inclined support 132 form a quadrilateral on the side of the mobile trolley, so that the stability of the side of the mobile trolley is improved, the supporting rod 133 is installed at the connection between the first inclined support 131 and the second inclined support 132, and the illuminating lamp 3 is fixed to the supporting rod 133, so that the illuminating lamp 3 is at a high position of the mobile trolley, and remote lighting in the tunnel is facilitated.

[0037] Further, referring to Figures 1-3 In some embodiments, the supporting leg 11 is perpendicular to the cross beam 12, the first inclined support 131 is arranged obliquely relative to the cross beam 12, the second inclined support 132 is arranged obliquely relative to the supporting leg 11, and the supporting rod 133 is parallel to the supporting leg 11.

[0038] In the embodiment, the supporting leg 11 is perpendicular to the cross beam 12, so that the supporting leg 11 is perpendicular to the ground, and the cross beam 12 is parallel to the ground, so that the mobile trolley can be stably supported on the ground, the first inclined support 131 is arranged obliquely relative to the cross beam 12, the second inclined support 132 is arranged obliquely relative to the supporting leg 11, so that the electric box 2 can be obliquely fixed to the cross beam 12, so that the contact area between the electric box 2 and the cross beam 12 is reduced and the electric box 2 is not easily damaged due to bumping, and the supporting rod 133 is parallel to the supporting leg 11 and perpendicular to the ground, so that the illuminating lamp 3 can remotely illuminate in the tunnel.

[0039] Further, referring to Figures 1-3 In some embodiments, two supporting rods 133 are connected by a first transverse connecting rib 14, and the first transverse connecting rib 14 is fixed with the illuminating lamp 3. In the embodiment, the illuminating lamp 3 is fixed to the first transverse connecting rib 14 between the two supporting rods 133, and the first transverse connecting rib 14 is parallel to the ground, so that the irradiation surface of the illuminating lamp 3 can be perpendicular to the ground, and the illuminating lamp 3 can remotely illuminate in the tunnel.

[0040] Further, referring to Figures 1-3 In some embodiments, a second transverse connecting rib 15 is arranged in front of the first inclined support 131, and a third transverse connecting rib 16 connects two supporting legs 11.

[0041] In the embodiment, the second transverse connecting rib 15 and the third transverse connecting rib 16 are installed between the two beams 12, so that the two beams 12 are fixed between the second transverse connecting rib 15 and the third transverse connecting rib 16, and the two legs 11 are fixed at the third transverse connecting rib 16, thereby improving the overall stability of the mobile trolley.

[0042] Further, referring to Figures 1-3 In some embodiments, as shown in the drawings, a fourth transverse connecting rib 17 is installed between the two legs 11, and the fourth transverse connecting rib 17 connects the second inclined struts 132. In the embodiment, the fourth transverse connecting rib 17 is installed between the two legs 11, and the fourth transverse connecting rib 17 connects the second inclined struts 132, so that the legs 11 and the second inclined struts 132 are fixed at the connection, thereby improving the overall stability of the mobile trolley.

[0043] Further, referring to Figure 1 and Figure 3 In some embodiments, as shown in the drawings, a handle 18 is installed on each leg 11, and an insulating sleeve is arranged on the outer surface of the handle 18. In the embodiment, the handle 18 is installed on each leg 11, which facilitates the construction personnel to push and pull the mobile trolley, and the insulating sleeve arranged on the outer surface of the handle 18 can effectively prevent the construction personnel from being electrocuted when pushing and pulling the mobile trolley.

[0044] Further, referring to Figure 1 and Figure 2 In some embodiments, as shown in the drawings, the wheel shaft 5 is connected with the wheel 4 through a bearing, both ends of the wheel shaft 5 are provided with threads, and the wheel 4 is limited by a nut. In the embodiment, the wheel shaft 5 is rotatably connected with the wheel 4 through the bearing, and the wheel 4 is limited by the nut, so as to prevent the wheel 4 from being separated from the wheel shaft 5 during rotation.

[0045] Further, referring to Figure 1 In some embodiments, as shown in the drawings, the electric box 2 and the illuminating lamp 3 are electrically connected through an electric cable 6, and the illuminating lamp 3 is turned on by a switch. In the embodiment, the electric box 2 can supply power to the illuminating lamp 3 through the electric cable 6, and can also supply power to external equipment. When the mobile trolley is not needed for lighting and power supply, the illuminating lamp 3 can be turned off by the switch, and the electric cable 6 can be hung on the handle 18.

[0046] In the description of the present application, it should be noted that the terms "upper", "lower", and the like are used for indicating the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] It should be noted that in the present application, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0048] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A mobile trolley for tunnel lighting, characterized in that, It includes: The frame (1) includes two legs (11), and a crossbeam (12) is installed on one side of each leg (11). The wheel (4) is mounted on the frame (1) via an axle (5). The axle (5) is fixed to the crossbeam (12). The crossbeam (12) is equipped with an inclined support structure (13). The inclined support structure (13) is equipped with an electrical box (2) and a lighting lamp (3). The electrical box (2) and the lighting lamp (3) are electrically connected.

2. The mobile trolley as described in claim 1, characterized in that, The inclined support structure (13) includes a first inclined brace (131) and a second inclined brace (132). One end of the first inclined brace (131) is fixed to the crossbeam (12). The first inclined brace (131) is fixed to the electrical box (2). One end of the second inclined brace (132) is fixed to the support leg (11). The first inclined brace (131) and the second inclined brace (132) are connected, and a support rod (133) is installed at the connection. The support rod (133) is fixed to the lighting lamp (3).

3. The mobile trolley as described in claim 2, characterized in that, The support leg (11) is perpendicular to the crossbeam (12), the first diagonal brace (131) is inclined relative to the crossbeam (12), the second diagonal brace (132) is inclined relative to the support leg (11), and the support rod (133) is parallel to the support leg (11).

4. The mobile trolley as described in claim 2, characterized in that, The two support rods (133) are connected by a first transverse connecting rib (14), which is fixed to the lighting lamp (3).

5. The mobile trolley as described in claim 2, characterized in that, A second transverse connecting bar (15) and a third transverse connecting bar (16) are installed between the two beams (12). The second transverse connecting bar (15) is located in front of the first diagonal brace (131), and the third transverse connecting bar (16) connects the two legs (11).

6. The mobile trolley as described in claim 2, characterized in that, A fourth transverse connecting rib (17) is installed between the two legs (11), and the fourth transverse connecting rib (17) is connected to the second diagonal brace (132).

7. The mobile trolley as described in claim 1, characterized in that, Each of the legs (11) is equipped with a handle (18), and the outer surface of the handle (18) is provided with an insulating sleeve.

8. The mobile trolley as described in claim 1, characterized in that, The axle (5) is connected to the wheel (4) through a bearing. The two ends of the axle (5) are threaded and the wheel (4) is limited by a nut.

9. The mobile trolley as described in claim 1, characterized in that, The electrical box (2) and the lighting lamp (3) are electrically connected by a cable (6), and the lighting lamp (3) is turned on by a switch.

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