CN213299701U

CN213299701U - Tunnel engineering lighting equipment with elevating system

Info

Publication number: CN213299701U
Application number: CN202021585046.1U
Authority: CN
Inventors: 李顺凡; 王莱茵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-28
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a tunnel engineering lighting apparatus with elevating system, the power distribution box comprises a device box body, the inboard of equipment box is equipped with the lifter plate, the bottom swing joint of lifter plate has the formula expansion bracket of cutting, the bottom one end below of formula expansion bracket is equipped with the backup pad, the vertical fixed connection of backup pad is in the inboard bottom that holds the chamber, the bottom other end swing joint who cuts the formula expansion bracket has the movable block, the lower extreme fixedly connected with screw thread removal cover of movable block, one side outer wall lower extreme of equipment box runs through and is equipped with the screw thread lead screw, the manual rocking handle of one end fixedly connected with of screw thread lead screw, telescopic one side upper end is rotated and is connected with the pivot, the outer wall fixed cup of pivot has the worm wheel, the worm wheel is connected with the worm meshing, one. The utility model discloses the dark environment to tunnel inside throws light on, has enlarged the illumination zone, convenient to use, and the measurement of being convenient for goes on, improves measuring accuracy.

Description

Tunnel engineering lighting equipment with elevating system

Technical Field

The utility model relates to a tunnel engineering technical field, in particular to tunnel engineering lighting apparatus with elevating system.

Background

The engineering measuring instrument is a measuring instrument for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in planning design, construction and operation management stages of engineering construction. Due to the particularity of work, engineering measuring equipment for tunnels is different from other measuring equipment, the temperature and the humidity in the tunnels influence the process and the quality of the engineering, water seepage and other problems can occur in the construction process sometimes, and the problems influencing the engineering all need to be noticed and measured and recorded, so that measuring equipment capable of measuring various data is needed.

The tunnel engineering lighting equipment is expensive, heavy, not easy to transport and inconvenient to carry manually, and due to the fact that light in the tunnel is dark, the tunnel engineering lighting equipment brings difficulty to measurement work and further influences the measurement effect, and therefore the tunnel engineering lighting equipment with the lifting mechanism is needed.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a tunnel engineering lighting device with a lifting mechanism, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tunnel engineering lighting device with a lifting mechanism comprises a device box body, wherein a lifting plate is arranged on the inner side of the device box body, a shear type expansion bracket is movably connected to the bottom of the lifting plate, a supporting plate is arranged below one end of the bottom of the shear type expansion bracket, the supporting plate is vertically and fixedly connected to the bottom of the inner side of the device box body, the top of the supporting plate is movably connected with one end of the bottom of the shear type expansion bracket, the other end of the bottom of the shear type expansion bracket is movably connected with a movable block, the lower end of the movable block is fixedly connected with a thread moving sleeve, the lower end of the outer wall of one side of the device box body is provided with a thread lead screw in a penetrating manner, one end of the thread lead screw extends to the outer side of the device box body and is fixedly connected with a manual crank, the utility model discloses a screw thread lead screw, including screw thread lead screw, first spout, first inboard, second inboard, first slider and first spout looks adaptation, the top fixedly connected with fixing base of lifter plate, the top of fixing base is rotated through the bearing and is connected with the sleeve, telescopic inboard is rotated through the bearing and is connected with the worm, the top of worm is fixed with the handle, telescopic one side upper end is rotated and is connected with the pivot, the outer wall of pivot is fixed to be cup jointed the worm wheel, the worm wheel with the worm meshing is connected, one side fixedly connected with installation piece of worm wheel, the tip fixed mounting of installation piece has the LED light.

Preferably, the bottom of the rear side of the equipment box body is fixedly connected with a push rod.

Preferably, the top center of the equipment box body is provided with an opening, and the opening is hinged with a cover plate.

Preferably, the second chutes are formed in the upper ends of the inner walls of the two sides of the accommodating cavity, the second sliding blocks are fixedly connected to the two ends of the lifting plate, and the second sliding blocks are matched with the second chutes.

Preferably, a third sliding groove is formed in the bottom of the lifting plate, a third sliding block is fixedly connected to one end of the top of the scissor type telescopic frame, and the third sliding block is matched with the third sliding groove.

Preferably, four corners of the bottom of the equipment box body are movably connected with self-locking universal wheels.

Compared with the prior art, the utility model discloses following beneficial effect has: the tunnel engineering lighting equipment with the lifting mechanism comprises a manual crank, wherein the manual crank drives a threaded screw to rotate, the threaded screw then drives a threaded moving sleeve to move in the horizontal direction, the threaded moving sleeve then drives a moving block to move in the horizontal direction, so that a scissor type expansion frame can do lifting motion in the vertical direction, the scissor type expansion frame slides in a third sliding groove through a third sliding block so as to then drive a lifting plate to do lifting motion in an equipment box body, the lifting plate is matched with the second sliding groove through a second sliding block so as to ensure that the lifting plate can move in the vertical direction, the lifting plate then drives a fixing seat and a sleeve to move in the vertical direction, then the worm drives a worm gear to rotate through a rotating worm, the worm gear drives a mounting block and an LED lighting lamp to swing up and down on the vertical plane, so that the lighting direction of the LED lighting lamp is adjusted, and therefore the dark environment inside a tunnel is lighted, the illumination range is enlarged, the use is convenient, the measurement work is convenient to carry out, the measurement accuracy is improved, when not used, the LED illuminating lamp is retracted into the equipment box body, the cover plate is covered, the phenomenon that the aging life of the LED illuminating lamp is shortened due to dust, water vapor and broken stones during construction is prevented from occurring, through the self-locking universal wheel, the mobile equipment box body is convenient to move, the whole tunnel engineering illuminating equipment with the lifting mechanism is simple in structure, the operation is convenient, and the use effect is better than that of the traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a tunnel engineering lighting device with a lifting mechanism of the present invention;

fig. 2 is a top view of the equipment box of the tunnel engineering lighting equipment with the lifting mechanism of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of the tunnel engineering lighting device with the lifting mechanism of the present invention.

In the figure: 1. an equipment box body; 2. a lifting plate; 3. a scissor type telescopic frame; 4. a support plate; 5. A movable block; 6. a thread moving sleeve; 7. a threaded lead screw; 8. a manual crank; 9. a base; 10. A first chute; 11. a first slider; 12. a fixed seat; 13. a sleeve; 14. a worm; 15. A rotating shaft; 16. a worm gear; 17. mounting blocks; 18. an LED lighting lamp; 19. a push rod; 20. an opening; 21. a cover plate; 22. a second chute; 23. a second slider; 24. a third chute; 25. and a third slide block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-3, a tunnel engineering lighting equipment with elevating system, including equipment box 1, the inboard of equipment box 1 is equipped with lifter plate 2, the bottom swing joint of lifter plate 2 has scissors formula expansion bracket 3, the bottom one end below of scissors formula expansion bracket 3 is equipped with backup pad 4, the vertical fixed connection of backup pad 4 in the inboard bottom of equipment box 1, the top of backup pad 4 with the bottom one end swing joint of scissors formula expansion bracket 3, the bottom other end swing joint of scissors formula expansion bracket 3 has movable block 5, the lower extreme fixedly connected with thread shifting cover 6 of movable block 5, one side outer wall lower extreme of equipment box 1 runs through and is equipped with threaded lead screw 7, threaded lead screw 7's one end extends to equipment box 1 outside fixedly connected with manual rocking handle 8, threaded lead screw 7's the other end extends to inside and through the bearing with backup pad 4 commentaries on classics of supporting Move the connection, the below of screw lead screw 7 is equipped with base 9, first spout 10 has been seted up to the upper end of base 9, the first slider 11 of bottom fixedly connected with of screw thread removal cover 6, first slider 11 with first spout 10 looks adaptation, the top fixedly connected with fixing base 12 of lifter plate 2, the top of fixing base 12 is rotated through the bearing and is connected with sleeve 13, sleeve 13's inboard is rotated through the bearing and is connected with worm 14, the top of worm 14 is fixed with handle 26, one side upper end of sleeve 13 is rotated and is connected with pivot 15, the outer wall fixation of pivot 15 has cup jointed worm wheel 16, worm wheel 16 with worm 14 meshes the connection, one side fixedly connected with installation piece 17 of worm wheel 16, the end fixing of installation piece 17 has LED light 18.

In this embodiment, preferably, a push rod 19 is fixedly connected to the bottom of the rear side of the equipment box 1.

In this embodiment, preferably, an opening 20 is formed in the center of the top of the equipment box 1, and a cover plate 21 is hinged to the opening 20.

In this embodiment, preferably, second chute 22 has all been seted up to the both sides inner wall upper end of equipment box 1, the equal fixedly connected with second slider 23 in both ends of lifter plate 2, second slider 23 with second chute 22 looks adaptation.

In this embodiment, preferably, a third sliding groove 24 is formed at the bottom of the lifting plate 2, a third sliding block 25 is fixedly connected to one end of the top of the scissor type telescopic frame 3, and the third sliding block 25 is matched with the third sliding groove 24.

In this embodiment, preferably, four corners of the bottom of the equipment box 1 are movably connected with self-locking universal wheels.

It should be noted that, the utility model relates to a tunnel engineering lighting device with lifting mechanism, when using, by rotating manual rocking handle 8, manual rocking handle 8 drives screw lead screw 7 to rotate, screw lead screw 7 then drives screw thread moving sleeve 6 to move in the horizontal direction, screw thread moving sleeve 6 then drives movable block 5 to move in the horizontal direction, thereby make scissors type telescopic frame 3 do the elevating movement in the vertical direction, scissors type telescopic frame 3 slides in third chute 24 through third slider 25 and then drives lifting plate 2 to do the elevating movement in equipment box 1, lifting plate 2 is matched with second chute 14 through second slider 15 to ensure to move in lifting plate 2 vertical direction, lifting plate 2 then drives fixing base 12 and sleeve 13 to move in vertical direction, then through rotating worm 14, worm 14 drives worm wheel 16 to rotate, worm wheel 16 drives installation piece 17 and LED light 18 at vertical plane luffing motion, thereby adjust the direction of illumination of LED light 18, thereby throw light on the dark environment of tunnel inside, the illumination zone has been enlarged, convenient to use, be convenient for measure work goes on, improve measuring accuracy, when not, withdraw LED light 18 equipment box 1 inside and cover apron 21, prevent that LED light 18 from appearing because of the construction produces the dust, the phenomenon that the ageing life-span that steam and rubble lead to shortens, through setting up the auto-lock universal wheel, be convenient for mobile device box 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tunnel engineering lighting apparatus with elevating system, includes equipment box (1), its characterized in that: the inboard of equipment box (1) is equipped with lifter plate (2), the bottom swing joint of lifter plate (2) has cut formula expansion bracket (3), the bottom one end below of cutting formula expansion bracket (3) is equipped with backup pad (4), the vertical fixed connection in backup pad (4) the inboard bottom of equipment box (1), the top of backup pad (4) with the bottom one end swing joint of cutting formula expansion bracket (3), the bottom other end swing joint of cutting formula expansion bracket (3) has movable block (5), the lower extreme fixedly connected with screw thread removal cover (6) of movable block (5), one side outer wall lower extreme of equipment box (1) runs through and is equipped with screw lead screw (7), the one end of screw lead screw (7) extends to the manual handle (8) of equipment box (1) outside fixedly connected with, the other end of screw lead screw (7) extends to inside and through the bearing of equipment box (1) with the equipment box (1) with The supporting plate (4) is rotatably connected, a base (9) is arranged below the threaded screw rod (7), a first sliding groove (10) is formed in the upper end of the base (9), a first sliding block (11) is fixedly connected to the bottom of the threaded moving sleeve (6), the first sliding block (11) is matched with the first sliding groove (10), a fixed seat (12) is fixedly connected to the top of the lifting plate (2), a sleeve (13) is rotatably connected to the top of the fixed seat (12) through a bearing, a worm (14) is rotatably connected to the inner side of the sleeve (13) through a bearing, a handle (26) is fixed to the top of the worm (14), a rotating shaft (15) is rotatably connected to the upper end of one side of the sleeve (13), a worm wheel (16) is fixedly sleeved on the outer wall of the rotating shaft (15), and the worm wheel (16) is meshed with the worm (14), one side fixedly connected with installation piece (17) of worm wheel (16), the tip fixed mounting of installation piece (17) has LED light (18).

2. A tunnel engineering lighting device with lifting mechanism according to claim 1, characterized in that: the bottom of the rear side of the equipment box body (1) is fixedly connected with a push rod (19).

3. A tunnel engineering lighting device with lifting mechanism according to claim 1, characterized in that: an opening (20) is formed in the center of the top of the equipment box body (1), and a cover plate (21) is hinged to the opening (20).

4. A tunnel engineering lighting device with lifting mechanism according to claim 1, characterized in that: second spout (22) have all been seted up to the both sides inner wall upper end of equipment box (1), the equal fixedly connected with second slider (23) in both ends of lifter plate (2), second slider (23) with second spout (22) looks adaptation.

5. A tunnel engineering lighting device with lifting mechanism according to claim 1, characterized in that: the bottom of the lifting plate (2) is provided with a third sliding groove (24), one end of the top of the scissor type telescopic frame (3) is fixedly connected with a third sliding block (25), and the third sliding block (25) is matched with the third sliding groove (24).

6. A tunnel engineering lighting device with lifting mechanism according to claim 1, characterized in that: four corners of the bottom of the equipment box body (1) are movably connected with self-locking universal wheels.