CN217928438U

CN217928438U - Tunnel engineering uses light connection structure

Info

Publication number: CN217928438U
Application number: CN202221782824.5U
Authority: CN
Inventors: 翁子喻; 翁楚华; 陆小红; 胡来娟; 郑丽珍
Original assignee: Zhejiang Shenhua Construction Co ltd
Current assignee: Zhejiang Shenhua Construction Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-29
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a connection structure field specifically discloses a light connection structure for tunnel engineering, include: the mounting plate is fixedly connected with lug blocks on the side walls of the left end and the right end of the mounting plate, and a first supporting block and a second supporting block are respectively arranged at the lower end of the mounting plate; the fixing rod is positioned on one side of the first supporting block and is rectangular, a ball is fixedly connected to one end of the fixing rod, a rotating rod is arranged on one side of the fixing rod, one end of the rotating rod is rotatably connected to the side wall of the second supporting block, and a moving rod is arranged on one side of the rotating rod; through passing the bolt hole on the ear piece with the bolt, fix the mounting panel on the lateral wall in tunnel, twist the bolt through rotating the hand, when letting the outer wall of fixed plate and ball contactless, can rotate the grab handle, adjust the orientation of lamp stand and bulb, twist the bolt through the reversal hand and fix the ball, can fix lamp stand and bulb.

Description

Tunnel engineering uses light connection structure

Technical Field

The utility model relates to a connection structure field specifically is a light connection structure for tunnel engineering.

Background

Transportation plays an important role in economic development, in the past, due to the limitation of topography, is difficult to pass through the highway in hilly areas, and along with the development of tunnel excavation technology, more and more hilly areas link up with the external world through the tunnel, and the workman is when being under construction to the tunnel, need throw light on in the tunnel.

Chinese patent CN207438496U discloses a LED tunnel lamp safety protection structure, including the bottom plate, the bottom plate is fixed on the wall body, and the bottom plate is circular setting, install the lamp stand on the wall body, the draw-in groove the same with the through-hole size is seted up at the middle part of connecting plate, the first flange of fixedly connected with on the draw-in groove inner wall, damping spring's a plurality of strengthening ribs of one side fixedly connected with are kept away from to the connecting plate, and a plurality of screws are circular matrix distribution, screw female connection has the screw rod, and distance between two relative screw rods equals the diameter of bottom plate, the tip fixedly connected with stopper of screw rod, the stopper pushes down on the bottom plate. This LED tunnel lamp safety protection structure does not need the installation of takeout instrument, and the installation is more convenient with the dismantlement, washs more conveniently, can protect LED tunnel lamp safer when using, extension LED tunnel lamp and protective structure's life.

However, the illuminating lamp in the tunnel is usually fixed at the top of the tunnel, and the illuminating angle of the illuminating lamp cannot be rotated or the illuminating lamp can be taken down to be close to an object to be illuminated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light connection structure for tunnel engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light connection structure for tunnel engineering, light connection structure for tunnel engineering includes:

the mounting plate is fixedly connected with lug blocks on the side walls at the left end and the right end of the mounting plate, and a first supporting block and a second supporting block are respectively arranged at the lower end of the mounting plate;

the fixing rod is positioned on one side of the first supporting block and is rectangular, a ball is fixedly connected to one end of the fixing rod, a rotating rod is arranged on one side of the fixing rod, one end of the rotating rod is rotatably connected to the side wall of the second supporting block, and a moving rod is arranged on one side of the rotating rod; and

the lamp holder, the lower extreme electric connection of lamp holder has the bulb, the upper end fixedly connected with grab handle of lamp holder, fixedly connected with spring electric wire on the one end lateral wall of lamp holder.

Preferably, each lug block is provided with a bolt hole on the side wall, the upper end of the first supporting block is fixedly connected to the side wall on the left side of the lower end of the mounting plate, and the second supporting block is fixedly connected to the side wall on the right side of the lower end of the mounting plate.

Preferably, a through hole is formed in the side wall of the inner end of the first supporting block, a round hole is formed in the inner end of the through hole, a threaded hole is formed in the side wall of the bottom end of the first supporting block, and the upper end of the threaded hole is communicated with the round hole.

Preferably, the diameter of the round ball is smaller than that of the round hole, the round ball is located in the round hole, and one end of the fixing rod penetrates through the through hole and can rotate in the through hole.

Preferably, the below of ball is equipped with the hand and twists the bolt, the outer wall of hand-twisting bolt and the inner wall threaded connection of screw hole, the screw hole is passed to the one end that the bolt was twisted to the hand to the swivelling joint has the fixed plate, the shape of fixed plate is circular-arcly, the fixed plate is located one side of ball.

Preferably, the shifting chute has been seted up to the other end of dwang, the shape of shifting chute is the cuboid form, fixedly connected with spring on the bottom inner wall of shifting chute, the one end of carriage release lever inserts in the shifting chute to with the one end fixed connection of spring, the outer wall of carriage release lever and the inner wall sliding connection of shifting chute, carriage release lever and dwang all are the cuboid form.

Preferably, the left side and the right side of the upper end of the grab handle are both provided with clamping grooves, the clamping grooves are cuboid, and the clamping grooves are respectively connected with fixing rods and moving rods in a sliding mode.

Preferably, a plurality of anti-skidding convex points are evenly and fixedly connected to the side wall of the outer end of the grab handle, and the spring wire is electrically connected with the lamp holder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mounting plate is fixed on the side wall of the tunnel by penetrating bolts through bolt holes in the lug blocks, the grab handle can be rotated to adjust the orientation of the lamp holder and the bulb when the fixing plate is not contacted with the outer wall of the ball by rotating the hand to screw the bolts, and the lamp holder and the bulb can be fixed by screwing the bolts reversely;

2. when needs take off lamp stand and bulb, closely shine the object, move to one side of dwang through pinching the outer wall of carriage release lever, promote the carriage release lever toward the shifting chute, let the one end of carriage release lever be located the outside in joint groove, can take out the grab handle, the workman is through holding the grab handle to pulling spring electric wire, can be with near the object that needs shine with lamp stand and bulb removal.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the partial structure of the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the rotating rod and the moving rod of the present invention.

In the figure: 1. mounting a plate; 2. an ear piece; 3. a first supporting block; 4. a second supporting block; 5. screwing the bolt by hand; 6. Fixing the rod; 7. a threaded hole; 8. a circular hole; 10. a ball; 11. a fixing plate; 12. a through hole; 13. rotating the rod; 14. a moving groove; 15. a travel bar; 16. a spring; 17. a clamping groove; 18. a handle; 19. a lamp socket; 20. a spring wire; 21. a bulb.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tunnel engineering uses light connection structure, tunnel engineering uses light connection structure includes: the mounting plate comprises a mounting plate 1, wherein lug blocks 2 are fixedly connected to the side walls of the left end and the right end of the mounting plate 1, a first supporting block 3 and a second supporting block 4 are arranged at the lower end of the mounting plate 1 respectively, a bolt hole is formed in the side wall of each lug block 2, the upper end of the first supporting block 3 is fixedly connected to the side wall of the left side of the lower end of the mounting plate 1, the second supporting block 4 is fixedly connected to the side wall of the right side of the lower end of the mounting plate 1, a through hole 12 is formed in the side wall of the inner end of the first supporting block 3, a round hole 8 is formed in the inner end of the through hole 12, a threaded hole 7 is formed in the side wall of the bottom end of the first supporting block 3, and the upper end of the threaded hole 7 is communicated with the round hole 8;

the fixing rod 6 is positioned on one side of the first supporting block 3, the fixing rod 6 is cuboid, one end of the fixing rod 6 is fixedly connected with a round ball 10, one side of the fixing rod 6 is provided with a rotating rod 13, one end of the rotating rod 13 is rotatably connected to the side wall of the second supporting block 4, one side of the rotating rod 13 is provided with a moving rod 15, the diameter of the round ball 10 is smaller than that of the round hole 8, the round ball 10 is positioned in the round hole 8, one end of the fixing rod 6 penetrates through the through hole 12 and can rotate in the through hole 12, a hand-screwed bolt 5 is arranged below the round ball 10, the outer wall of the hand-screwed bolt 5 is in threaded connection with the inner wall of the threaded hole 7, one end of the hand-screwed bolt 5 penetrates through the threaded hole 7 and is rotatably connected with a fixing plate 11, the fixing plate 11 is arc-shaped, the fixing plate 11 is positioned on one side of the round ball 10, the other end of the rotating rod 13 is provided with a moving groove 14, the moving groove 14 is cuboid, one end of the moving groove 14 is fixedly connected with a spring 16, and one end of the moving rod 15 is in a cuboid shape; and

the lamp holder 19, the lower extreme electric connection of lamp holder 19 has bulb 21, the upper end fixedly connected with grab handle 18 of lamp holder 19, fixedly connected with spring electric wire 20 on the one end lateral wall of lamp holder 19, joint groove 17 has all been seted up to the upper end left and right sides of grab handle 18, the shape in joint groove 17 is the cuboid form, sliding connection has dead lever 6 and carriage release lever 15 respectively in the joint groove 17, evenly fixedly connected with a plurality of anti-skidding bump on the outer end lateral wall of grab handle 18, spring electric wire 20 and lamp holder 19 electric connection.

The working principle is as follows: in practical use, the mounting plate 1 is fixed on the side wall of the tunnel by penetrating the bolt holes on the lug blocks 2 through bolts, the bolts 5 are screwed by rotating hands, when the fixing plate 11 is not contacted with the outer wall of the round ball 10, the handle 18 can be rotated, the orientation of the lamp holder 19 and the orientation of the bulb 21 can be adjusted, the round ball 10 is fixed by screwing the bolts 5 by reversing hands, the lamp holder 19 and the bulb 21 can be fixed, when the lamp holder 19 and the bulb 21 need to be taken down, and an object needs to be irradiated at a short distance, the moving rod 15 is pushed into the moving groove 14 by pinching the outer wall of the moving rod 15 and moving towards one side of the rotating rod 13, one end of the moving rod 15 is located at the outer side of the clamping groove 17, the handle 18 can be taken out, and a worker can move the lamp holder 19 and the bulb 21 to the vicinity of the object needing to be irradiated by holding the handle 18 and pulling the spring wire 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light connection structure for tunnel engineering which characterized in that: light connection structure for tunnel engineering includes:

the mounting plate comprises a mounting plate (1), wherein the side walls of the left end and the right end of the mounting plate (1) are fixedly connected with lug blocks (2), and the lower end of the mounting plate (1) is provided with a first supporting block (3) and a second supporting block (4) respectively;

the fixing rod (6) is located on one side of the first supporting block (3), the fixing rod (6) is cuboid, a round ball (10) is fixedly connected to one end of the fixing rod (6), a rotating rod (13) is arranged on one side of the fixing rod (6), one end of the rotating rod (13) is rotatably connected to the side wall of the second supporting block (4), and a moving rod (15) is arranged on one side of the rotating rod (13); and

the lamp holder comprises a lamp holder (19), wherein the lower end of the lamp holder (19) is electrically connected with a bulb (21), the upper end of the lamp holder (19) is fixedly connected with a grab handle (18), and a spring wire (20) is fixedly connected onto the side wall of one end of the lamp holder (19).

2. The connection structure of the illumination lamp for tunnel engineering according to claim 1, characterized in that: bolt holes are formed in the side wall of each lug block (2), the upper end of the first supporting block (3) is fixedly connected to the side wall of the left side of the lower end of the mounting plate (1), and the second supporting block (4) is fixedly connected to the side wall of the right side of the lower end of the mounting plate (1).

3. The connection structure of the illuminating lamp for tunnel engineering according to claim 2, characterized in that: the supporting device is characterized in that a through hole (12) is formed in the side wall of the inner end of the supporting block I (3), a round hole (8) is formed in the inner end of the through hole (12), a threaded hole (7) is formed in the side wall of the bottom end of the supporting block I (3), and the upper end of the threaded hole (7) is communicated with the round hole (8).

4. The connection structure of the illuminating lamp for tunnel engineering according to claim 1, characterized in that: the diameter of the round ball (10) is smaller than that of the round hole (8), the round ball (10) is located in the round hole (8), and one end of the fixing rod (6) penetrates through the through hole (12) and can rotate in the through hole (12).

5. The connection structure of the illumination lamp for tunnel engineering according to claim 4, characterized in that: the below of ball (10) is equipped with hand and twists bolt (5), the outer wall of hand and the inner wall threaded connection of screw hole (7) of twisting bolt (5), screw hole (7) are passed to the one end of hand twisting bolt (5) to swivelling joint has fixed plate (11), the shape of fixed plate (11) is circular-arcly, fixed plate (11) are located one side of ball (10).

6. The connection structure of the illumination lamp for tunnel engineering according to claim 1, characterized in that: removal groove (14) have been seted up to the other end of dwang (13), the shape of removal groove (14) is the cuboid form, fixedly connected with spring (16) on the bottom inner wall of removal groove (14), the one end of carriage release lever (15) is inserted in removal groove (14) to with the one end fixed connection of spring (16), the outer wall of carriage release lever (15) and the inner wall sliding connection of removal groove (14), carriage release lever (15) and dwang (13) all are the cuboid form.

7. The connection structure of the illumination lamp for tunnel engineering according to claim 1, characterized in that: the utility model discloses a portable multifunctional electric toothbrush, including grab handle (18), joint groove (17) have all been seted up to the upper end left and right sides of grab handle (18), the shape in joint groove (17) is the cuboid form, sliding connection has dead lever (6) and carriage release lever (15) respectively in joint groove (17).

8. The connection structure of the illuminating lamp for tunnel engineering according to claim 1, characterized in that: the anti-skidding lamp holder is characterized in that a plurality of anti-skidding salient points are evenly and fixedly connected to the side wall of the outer end of the grab handle (18), and the spring wire (20) is electrically connected with the lamp holder (19).