CN212361750U

CN212361750U - Lighting system for bridge construction

Info

Publication number: CN212361750U
Application number: CN202020895973.7U
Authority: CN
Inventors: 陈权英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-15
Anticipated expiration: 2030-05-25

Abstract

The utility model provides a lighting system is used in bridge construction, the on-line screen storage device comprises a base, the top of base is rotated and is connected with the urceolus, the outside fixedly connected with rack of urceolus, the top fixedly connected with drive arrangement of base, drive arrangement is connected with the urceolus transmission, the top intermediate position fixedly connected with threaded rod of base, the rectangular channel has been seted up to the bottom of urceolus, the inner wall sliding connection of rectangular channel has interior pole, the thread groove with threaded rod looks adaptation is seted up at the top of interior pole, the entry has been seted up to one side of urceolus, the utility model relates to a lighting apparatus technical field. The utility model provides a current bridge construction lighting apparatus illumination highly have certain limit, the height of increase illumination by an unablely can only support at the lower position installing support of liftable light simultaneously, installs the focus stable problem that also can't guarantee the light at the support of bottom when the light height is higher.

Description

Lighting system for bridge construction

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a lighting system is used in bridge construction.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass, and in order to adapt to the modern high-speed developed traffic industry, the bridge is also extended to be a structure erected to span mountain stream, unfavorable geology or meet other traffic needs to enable traffic to be more convenient, and with the development of economy and society, the progress of bridge construction is increased, so that construction is sometimes needed at night.

The height of the illumination of the existing bridge construction illumination equipment has a certain limit, the illumination height can not be greatly increased, meanwhile, the support can only be arranged at the lower position of a liftable illumination lamp for supporting, and the support arranged at the bottom can not ensure the stable gravity center of the illumination lamp when the height of the illumination lamp is higher.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a lighting system is used in bridge construction has solved the height of current bridge construction lighting apparatus illumination and has had certain limit, and the height of increase illumination by an unable wide margin can only be supported at the lower position installing support of liftable light simultaneously, installs the problem that the focus of light is stable also can't be guaranteed to the support in the bottom when the light height is higher.

(II) technical scheme

The utility model provides a lighting system for bridge construction, which comprises a base, wherein the top of the base is rotationally connected with an outer cylinder, the outer side of the outer cylinder is fixedly connected with a gear rack, the top of the base is fixedly connected with a driving device, the driving device is in transmission connection with the outer cylinder, a threaded rod is fixedly connected at the middle position of the top of the base, the bottom of the outer cylinder is provided with a rectangular groove, the inner wall of the rectangular groove is in sliding connection with an inner rod, the top of the inner rod is provided with a threaded groove matched with the threaded rod, one end of the bottom of one side of the outer cylinder is provided with an inlet matched with the inner rod, one end of the top of one side of the inner rod is provided with a lighting lamp, the bottom of the inner rod is fixedly connected with a threaded column, the top of the inner rod is provided with a threaded, the inner rod inside the outer barrel rotates simultaneously along with the outer barrel and rises along the threaded rod until the bottommost part of the inner rod rises to the position of the circular groove, the outer barrel cannot drive the inner rod to rotate simultaneously when continuing to rotate, the inner rod does not rotate any more, the circular groove can prevent the inner rod from rising to the topmost part of the outer barrel and falling off, the threaded groove of the other inner rod is aligned to the threaded rod, then the inner part of the outer barrel is placed into from an inlet, the outer barrel continues to drive the newly-placed inner rod to rise until the threaded column rotates to the inside of the threaded groove, the two inner rods are fixedly connected, the outer barrel continues to drive the inner rod to rise until the bottommost part of the newly-placed inner rod rises to the circular groove, the inner rod can be continuously placed into from the inlet, the inner rod continues to rise, and the problem that the height.

Preferably, the driving device comprises a motor, the motor is fixedly connected with the base, a gear is connected to the output end of the motor in a transmission manner, and the outer side of the gear is meshed with the gear strip.

Preferably, the lifting groove has been seted up to the outside symmetry of urceolus, sliding connection has the lifting block between the inner wall both sides in lifting groove, one side that the urceolus was kept away from to the lifting block rotates and is connected with the bracing piece, and the bracing piece is the telescopic link, drives lifting block and bracing piece and rises when interior pole rises, can make the support mounted position of device be close to the top, increases the centrobaric stability of device.

Preferably, the bottom fixedly connected with mounting panel of bracing piece, the universal wheel is installed to the bottom of mounting panel.

Preferably, the draw-in groove has been seted up to inner wall one side in lift groove, spring fixedly connected with fixture block is passed through to inner wall one side of draw-in groove, the top of fixture block is the inclined plane, and the top as the bracing piece rises along with interior pole, and the bracing piece can't rise when extending to the longest length, and inside the elevator extrudees the fixture block into the draw-in groove with the fixture block when interior pole continues to rise, the top of elevator and bracing piece along the lift groove landing, blocks until the elevator block is blocked by the fixture block on the pole in the next, can avoid the device to consolidate the support and continuously rise along with elevating gear.

Preferably, the top of the outer cylinder is provided with a circular groove, the diameter of the circular groove is the same as the side length of the rectangular groove, and the circular groove is communicated with the rectangular groove.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

(1) this lighting system for bridge construction can make the height of light continuously rise, avoids the height of current bridge construction lighting apparatus illumination to have certain limit, the problem of the height of increase illumination that can't by a wide margin.

(2) The lighting system for bridge construction can prevent the inner rod from rising to the topmost part of the outer cylinder 2 and falling off, and the safety of the device is improved.

(3) This lighting system for bridge construction can make the support mounted position of device be close to the top, increases the stability of device focus.

Drawings

Fig. 1 is the utility model provides a lighting system for bridge construction's schematic structure diagram.

Fig. 2 is a schematic structural view of the outer cylinder in the lighting system for bridge construction provided by the utility model.

Fig. 3 is the utility model provides a structural schematic of interior pole in lighting system for bridge construction.

Fig. 4 is the utility model provides an inside cross-sectional view of lifting groove among lighting system for bridge construction.

Reference numerals: 1-base, 2-outer cylinder, 3-gear rack, 4-driving device, 5-threaded rod, 6-rectangular groove, 7-inner rod, 8-threaded groove, 9-inlet, 10-illuminating lamp, 11-threaded column, 12-threaded groove, 13-motor, 14-gear, 15-lifting groove, 16-lifting block, 17-supporting rod, 18-mounting plate, 19-universal wheel, 20-clamping groove, 21-spring, 22-clamping block and 23-circular groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-4, the utility model provides a lighting system for bridge construction, including a base 1, the top of the base 1 is rotatably connected with an outer cylinder 2, the outer side of the outer cylinder 2 is fixedly connected with a gear rack 3, the top of the base 1 is fixedly connected with a motor 13, the motor 13 is fixedly connected with the base 1, the output end of the motor 13 is connected with a gear 14 in a transmission way, the outer side of the gear 14 is engaged with the gear rack 3, the middle position of the top of the base 1 is fixedly connected with a threaded rod 5, the bottom of the outer cylinder 2 is provided with a rectangular groove 6, the inner wall of the rectangular groove 6 is connected with an inner rod 7 in a sliding way, the top of the inner rod 7 is provided with a threaded groove 8 matched with the threaded rod 5, one end of the bottom of one side of the outer cylinder 2 is provided with an inlet 9 matched with the inner rod 7, one end of the top of one, the thread groove 7 penetrates the thread post 11 and communicates with the thread groove 12.

Lifting groove 15 has been seted up to the outside symmetry of urceolus 2, sliding connection has lifting block 16 between lifting groove 15's the inner wall both sides, one side that outer barrel 2 was kept away from to lifting block 16 is rotated and is connected with bracing piece 17, the bottom fixedly connected with mounting panel 18 of bracing piece 17, universal wheel 19 is installed to mounting panel 18's bottom, draw-in groove 20 has been seted up to inner wall one side of lifting groove 15, spring 21 fixedly connected with fixture block 22 is passed through to inner wall one side of draw-in groove 20, fixture block 22's top is the inclined.

Circular recess 23 has been seted up at the top of urceolus 2, and the diameter of circular recess 23 is the same with the length of side of rectangular channel 6, and circular recess 23 and rectangular channel 6 intercommunication, the bottommost of the interior pole 7 of newly putting into rises to circular recess 23 after, urceolus 2 continues to rotate and can't drive interior pole 7 and rises, and the rising height of pole 7 in can spacing avoids interior pole 7 to rise to the top of urceolus 2 and drops, has increased the security of device.

In the utility model, the motor 13 drives the outer barrel 2 to rotate through the gear 14, the inner rod 7 inside the outer barrel 2 rotates along with the outer barrel 2 and rises along the threaded rod 5 until the bottommost part of the inner rod 7 rises to the position of the circular groove 23, the outer barrel 2 can not drive the inner rod 7 to rotate simultaneously when continuing to rotate, the inner rod 7 can not rotate any more, the threaded groove 8 of another inner rod 7 is aligned with the threaded rod 5, then the inner rod 2 is placed into the outer barrel 2 from the inlet 9, the outer barrel 2 continues to drive the newly placed inner rod 7 to rise until the threaded post 11 rotates to the inside of the threaded groove 12, so that the two inner rods 7 are fixedly connected, the outer barrel 2 continues to drive the inner rod 7 to rise until the bottommost part of the newly placed inner rod 7 rises to the circular groove 23, the inner rod 7 drives the lifting block 16 and the support rod 17 to rise when rising, when the top end of the support rod 17 rises along with the, when the inner rod 7 continues to ascend, the lifting block 16 extrudes the fixture block 22 into the clamping groove 20, and the tops of the lifting block 16 and the support rod 17 slide down along the lifting groove 15 until the lifting block 16 is blocked by the fixture block 22 on the next inner rod 7.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The lighting system for bridge construction comprises a base (1) and is characterized in that the top of the base (1) is rotatably connected with an outer barrel (2), a gear rack (3) is fixedly connected to the outer side of the outer barrel (2), a driving device (4) is fixedly connected to the top of the base (1), the driving device (4) is in transmission connection with the outer barrel (2), a threaded rod (5) is fixedly connected to the middle position of the top of the base (1), a rectangular groove (6) is formed in the bottom of the outer barrel (2), an inner rod (7) is slidably connected to the inner wall of the rectangular groove (6), a threaded groove (8) matched with the threaded rod (5) is formed in the top of the inner rod (7), an inlet (9) matched with the inner rod (7) is formed in one end of the bottom of one side of the outer barrel (2), a lighting lamp (10) is installed at one end of the top of one, the bottom of the inner rod (7) is fixedly connected with a threaded column (11), the top of the inner rod (7) is provided with a threaded groove (12), and the threaded groove (8) penetrates through the threaded column (11) and is communicated with the threaded groove (12).

2. The lighting system for bridge construction according to claim 1, wherein the driving device (4) comprises a motor (13), the motor (13) is fixedly connected with the base (1), the output end of the motor (13) is in transmission connection with a gear (14), and the outer side of the gear (14) is meshed with the gear rack (3).

3. The bridge construction illuminating system according to claim 1, wherein lifting grooves (15) are symmetrically formed in the outer side of the outer cylinder (2), a lifting block (16) is slidably connected between two sides of the inner wall of each lifting groove (15), and a support rod (17) is rotatably connected to one side, far away from the outer cylinder (2), of each lifting block (16).

4. The lighting system for bridge construction according to claim 3, wherein a mounting plate (18) is fixedly connected to the bottom of the support rod (17), and universal wheels (19) are mounted on the bottom of the mounting plate (18).

5. The lighting system for bridge construction according to claim 3, wherein a clamping groove (20) is formed in one side of the inner wall of the lifting groove (15), a clamping block (22) is fixedly connected to one side of the inner wall of the clamping groove (20) through a spring (21), and the top of the clamping block (22) is an inclined surface.

6. The lighting system for bridge construction according to claim 1, wherein a circular groove (23) is formed at the top of the outer cylinder (2), the diameter of the circular groove (23) is the same as the side length of the rectangular groove (6), and the circular groove (23) is communicated with the rectangular groove (6).